CN105342094A - Special-shaped coin, special-shaped manufacturing equipment and special-shaped coin manufacturing process - Google Patents
Special-shaped coin, special-shaped manufacturing equipment and special-shaped coin manufacturing process Download PDFInfo
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- CN105342094A CN105342094A CN201410410148.2A CN201410410148A CN105342094A CN 105342094 A CN105342094 A CN 105342094A CN 201410410148 A CN201410410148 A CN 201410410148A CN 105342094 A CN105342094 A CN 105342094A
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C21/00—Coins; Emergency money; Beer or gambling coins or tokens, or the like
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Abstract
The present invention relates to a special-shaped coin, which has a polygon shape, and is manufactured from a solid-state metal material, wherein the tolerance of the special-shaped coin circumcircle diameter is +/-0.04 mm, the diameter difference is less than or equal to 0.06 mm, the surface of the special-shaped coin is circumferentially provided with a cycle of a projection part, the projection part is provided with an inner clear edge and an outer clear edge, the phase tolerance of the inner clear edge and the outer clear edge is +/-1 DEG, the edge side wall of the special-shaped coin is provided with a pattern, and the pattern is recessed pit. According to the present invention, the production efficiency is high, the pattern rolling speed is not less than 400/min, and the stamping speed is not less than 450/min.
Description
Technical field
The present invention relates to a kind of special-shaped coin, particularly relate to a kind of special-shaped coin, special-shaped currency system fabrication technique, irregular coin edge knurling device and technique.
Background technology
Occurred that edge has the special-shaped coin of figure line on the market now, its figure line is formed by the effect of mould circle in moulding process.In order to ensure that coin departs from mould circle (the abbreviation demoulding) smoothly after imprinting moulding, the profile design of figure line is restricted, and can not be greater than rear end width along the front end figure line width of stripping direction forward.In addition, these special-shaped coin are not all processed by rolling, if having employed the imperfect material of plasticity, then the edge metal of this special-shaped coin is not easy full, greatly reduces the aesthetics of coin, limits the material scope of special-shaped coin simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the problem of the special-shaped coin aesthetics deficiency manufactured at present, the invention provides a kind of special-shaped coin, special-shaped currency system manufacturing apparatus and technique and solving the problems referred to above.
The technical solution adopted for the present invention to solve the technical problems is: a kind of special-shaped coin, the shape of described special-shaped coin is polygon, described special-shaped coin is made up of solid-state metallic material, the tolerance value of described special-shaped coin circumscribed circle diameter is ± 0.04mm, difference in diameter≤0.06mm, and described special-shaped coin surface circumference has a circle lug boss, described lug boss has inside and outside clear limit, the phase place tolerance on inside and outside clear limit is ± 1 °, and the edge sidewall of described special-shaped coin is provided with figure line, and described figure line is pit.The tolerance value of circumscribed circle is ± 0.04mm, therefore difference in diameter is maximum is exactly 0.08mm, and therefore carry out limiting further being less than or equal to 0.06mm to improve precision to difference in diameter, coin periphery has a circle lug boss, lug boss has individual Internal and external cycle, namely inside and outside clear limit.
A kind of special-shaped coin manufacture craft, comprises following operation,
(1) shaped blank cake blanking, described shaped blank cake blanking is arranged on high velocity ram machine by special-shaped blanking mould bases to carry out stamping-out to realize to special steel strip; Described special-shaped blanking mould bases comprises die, punch, positioning key one, positioning key two; Die is fixed on die block by positioning key one, and punch is fixed on punch retainer by positioning key two, ensure that the positioning precision of convex concave mould self and the relative positioning precision of punch-die; This device belongs to routine techniques, is not therefore described in detail this device.
(2) shaped blank cake rolls figure line, and it is adopt irregular coin edge knurling device and special-shaped coin to roll figure line mould that described shaped blank cake rolls figure line, and in the process of blank cake edge knurling, roll printing is simultaneously published picture line, obtains rolling figure line base cake; Described irregular coin edge knurling device comprises base cake separator, base cake positioning transporting device and binding device;
(3) special-shaped coin impression, described special-shaped coin is stamped on multi-functional pressure printing apparatus and is impressed base cake by holotype, back of the body mould, mould circle, forms required figure line, obtains irregular coin.Grinding tool impression belongs to routine techniques, in the present invention without special feature.
A kind of irregular coin edge knurling device, comprises base cake separator, base cake positioning transporting device and binding device,
Described base cake separator comprises the first drive unit, driven by described first drive unit and with the defeated cake rotating disk of the rotating shaft coaxial rotation of described first drive unit, be arranged on depositing cake bucket, base cake can be transported to vibration in defeated cake rotating disk with cake mouth, defeated cake slideway be transported to by the base cake in defeated cake rotating disk defeated cake slideway dials cake device from depositing cake bucket above defeated cake rotating disk, described defeated cake rotating disk has breach, one of described defeated cake slideway rectifies the indentation, there to defeated cake rotating disk
Described base cake positioning transporting device comprises the base cake positioning bucket, horizontal transmission apparatus and the vertical transfer device that communicate with the defeated cake slideway other end, described horizontal transmission apparatus comprise be positioned at bottom base cake positioning bucket push away cake tongue and driving pushes away reciprocating second drive unit of cake tongue, described vertical transfer device comprise with push away cake tongue with the use of connect cake head, be positioned at connect upper cylinder above cake head and with the lower cylinder connecing cake head and be connected, the described cake head that connects is arranged on below the base cake after pushing away the release of cake tongue, described connect cake head and can relatively move up and down by binding device
Rolling rotating disk, edge knurling mould and die setting base that described binding device comprises power set, driven by power set, described edge knurling mould comprises fixed block and moving block, the mould curve that described fixed block and moving block have respectively is in same plane and forms a rolling groove, described fixed block is arranged on die setting base, and the circumference of described rolling rotating disk installs moving block.
The described cake tongue that pushes away offers the slotted eye corresponding with base cheese shape near the side of binding device.
Described base cake positioning bucket inner wall shape is corresponding with described base cheese shape.
Further, specifically, described power set comprise motor, shaft coupling, encoder, protractor and the main shaft of being with reduction box, and described protractor has transverse axis and vertical pivot, and described transverse axis and vertical pivot are mutually vertical, one end of described transverse axis is connected with motor, the other end connects encoder, and described vertical pivot is in transmission connection by shaft coupling and rolling rotating disk, and described fixed block is moon block teeth, described moving block is plain edge block, and described plain edge block is by rolling rotating disk and protractor intermittent rotary.The low speed that gap is rotated is conducive to the initial occlusion of blank cake edge knurling.
Described base cake positioning bucket is connected with hertz oscilltor.
The first described drive unit is rotary tray motor, and the second described drive unit is cylinder A.
Described cylinder A is connected with hydraulic bjuffer.
Described defeated cake rotating disk and the junction of defeated cake slideway are provided with card cake cleaning machine.
Utilize an edge knurling process for irregular coin edge knurling device,
A. the blanking base cake deposited in cake bucket slips into vibration with cake mouth, when the blanking base cake in defeated cake rotating disk is less than predetermined amount can Triggered Oscillation make base cake quantitative with the oscillation switch of cake mouth join in defeated cake rotating disk, first drive unit drives the base cake in defeated cake rotating disk to rotate the junction arriving defeated cake rotating disk and defeated cake slideway along defeated cake rotating disk cylindrical, makes base cake enter defeated cake slideway successively in an orderly manner and come above base cake positioning bucket under the effect of pulling out cake device;
B. base cake enters the base cake positioning bucket with hertz oscilltor, the regular polygon shape of base cake positioning bucket inwall is corresponding with the base cake of regular polygon, namely can be passed through base cake positioning bucket polygon cavity realize base cake circumference location, subsequently, base cake fall into push away cake tongue slotted eye in;
C. base cake connects above cake head together with pushing away cake tongue quick arrival under the effect of cylinder A, and hydraulic bjuffer ensures that the piston rod of cylinder A is stable to be stopped;
D. base cake lower cylinder moves to predeterminated position before putting in place and waits for, base cake put in place stable after together with upper cylinder, base cake is clamped in and connects on cake head, then two cylinder clamping base cakes are displaced downwardly to rolling initial position, meanwhile, guarantee base cake phase invariant, now, base cake original position and the moon block teeth starting point tangent, then lower cylinder drive connect cake head continue decline, upper cylinder rise, base cake departs from clamp position and is in free state, waits for rolling;
E. plain edge block does intermittent rotary with rolling rotating disk under the effect of protractor, drive base cake to complete and wholely roll figure line process, the curve controlled of mould can make the size and dimension of base cake arrive the value preset, and makes metal form a circle to the flowing of base cake tow sides and swells uniformly.
The inwall of described rolling groove is convex figure line then prints off recessed figure line on base cake edge cylinder.
The invention has the beneficial effects as follows, edge knurling device of the present invention adds shaped blank cake and roll figure line function, in the process of blank cake edge knurling, simultaneously roll printing is published picture line, and the base cake that rolling obtains has the uniform metal bump of a circle in edge, and it is full that this metal bump is conducive to the special-shaped coin edge after impressing.
This device and production efficiency high, blanking speed is not less than 450 beats/min, and roll figure line speed and be not less than 400 pieces/point, speed of imprint is not less than 450 pieces/point, stable, and output is large.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the base cake separator of irregular coin edge knurling device of the present invention,
Fig. 2 is the structural representation of the base cake positioning bucket of irregular coin edge knurling device of the present invention,
Fig. 3 is the structural representation of the horizontal transmission apparatus of irregular coin edge knurling device of the present invention,
Fig. 4 is the structural representation of the vertical transfer device of irregular coin edge knurling device of the present invention,
Fig. 5 is the structural representation of the binding device of irregular coin edge knurling device of the present invention,
Fig. 6 is the sectional view of Fig. 5,
Fig. 7 is the structural representation of the power set of irregular coin edge knurling device of the present invention,
Fig. 8 is the structural representation of month block teeth,
Fig. 9 is the structural representation of plain edge block,
Figure 10 is the structural representation of the optimum embodiment of irregular coin edge knurling device of the present invention.
1, first drive unit in figure, 2, defeated cake rotating disk, 3, deposit cake bucket, 4, vibration is with cake mouth, and 5, defeated cake slideway, 6, dial cake device, 7, base cake positioning bucket, 8, push away cake tongue, the 9, second drive unit, 10, cake head is connect, 11, upper cylinder, 12, lower cylinder, 13, guide rod, 14, sleeve, 15, rolling rotating disk, 16, die setting base, 17, fixed block, 18, moving block, 19, slotted eye, 20, hydraulic bjuffer, 21, motor, 22, shaft coupling, 23, encoder, 24, protractor, 25, card cake cleaning machine, 26, hertz oscilltor.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Irregular coin edge knurling device of the present invention, comprises base cake separator, base cake positioning transporting device and binding device,
As shown in Figure 1, base cake separator comprises the first drive unit 1, driven by the first drive unit 1 and with the defeated cake rotating disk 2 of the rotating shaft coaxial rotation of the first drive unit 1, be arranged on depositing cake bucket 3, base cake can be transported to vibration in defeated cake rotating disk 2 with cake mouth 4, defeated cake slideway 5 be transported to by the base cake in defeated cake rotating disk 2 defeated cake slideway 5 dials cake device 6 from depositing cake bucket 3 above defeated cake rotating disk 2, defeated cake rotating disk 2 has breach, one of defeated cake slideway 5 rectifies the indentation, there to defeated cake rotating disk 2
As in Figure 2-4, base cake positioning transporting device comprises the base cake positioning bucket 7 communicated with defeated cake slideway 5 other end, horizontal transmission apparatus and vertical transfer device, horizontal transmission apparatus comprise be positioned at bottom base cake positioning bucket 7 push away cake tongue 8 and driving pushes away reciprocating second drive unit 9 of cake tongue 8, vertical transfer device comprise with push away cake tongue 8 with the use of connect cake head 10, be positioned at and connect upper cylinder above cake head 10 11 and be positioned at the lower cylinder 12 connect below cake head 10, the external part of lower cylinder 12 is connected with guide rod 13 and sleeve 14 in turn, sleeve 14 connects cake head 10, connecing cake head 10 is arranged on below the base cake after pushing away cake tongue 10 release, connect cake head 10 can relatively move up and down by binding device,
As shown in Figure 5-10, binding device comprises power set, the rolling rotating disk 15 driven by power set, edge knurling mould and die setting base 16, edge knurling mould comprises fixed block 17 and moving block 18, the mould curve that fixed block 17 and moving block 18 have respectively is in same plane and forms a rolling groove, fixed block 17 is arranged on die setting base 16, the circumference of rolling rotating disk 15 installs moving block 18, push away cake tongue 8 and offer the slotted eye 19 corresponding with base cheese shape near the side of binding device, base cake positioning bucket 7 inner wall shape is corresponding with base cheese shape, power set comprise the motor 21 of band reduction box, shaft coupling 22, encoder 23 and protractor 24, protractor has a transverse axis and a vertical pivot, both are mutually vertical, transverse axis one end connects motor access power, the other end connects encoder, transverse axis does uniform rotation under the drive of motor, through the conversion of protractor internal structure, the intermittent rotary of the quartering is exported by vertical pivot, vertical pivot is connected by shaft coupling with edge knurling device main shaft, final main shaft drives rolling rotating disk to do intermittent rotary, fixed block 17 is moon block teeth, moving block 18 is plain edge block, plain edge block is by rolling rotating disk 15 and protractor 24 intermittent rotary, base cake positioning bucket 7 is connected with hertz oscilltor 26, first drive unit 1 is rotary tray motor, second drive unit 9 is cylinder A, cylinder A is connected with hydraulic bjuffer 20, defeated cake rotating disk 2 is provided with card cake cleaning machine 25 with the junction of defeated cake slideway 5.The size and dimension of the curve controlled base cake of mould arrives the value preset, and make metal form a circle to the flowing of base cake tow sides and swell uniformly, the figure line on mould prints off corresponding figure line on base cake edge cylinder.
An edge knurling process for irregular coin edge knurling device, step is as follows
A. the blanking base cake deposited in cake bucket 3 slips into vibration with cake mouth 4, when the blanking base cake in defeated cake rotating disk 2 is less than predetermined amount can Triggered Oscillation make base cake quantitative with the oscillation switch of cake mouth 4 join in defeated cake rotating disk 2, first drive unit 1 drives the base cake in defeated cake rotating disk 2 to rotate along defeated cake rotating disk 2 cylindrical and arrives defeated cake rotating disk 2 and the junction of defeated cake slideway 5, makes base cake enter defeated cake slideway 5 successively in an orderly manner and come above base cake positioning bucket under the effect of pulling out cake device 6;
B. base cake enters the base cake positioning bucket 7 with hertz oscilltor 26, the regular polygon shape of base cake positioning bucket 7 inwall is corresponding with the base cake of regular polygon, namely can be passed through the circumference location that base cake positioning bucket 7 polygon cavity realizes base cake, subsequently, base cake falls into and pushes away in the slotted eye 19 of cake tongue 8;
C. base cake connects above cake head 10 together with pushing away cake tongue 8 quick arrival under the effect of cylinder A, and hydraulic bjuffer 20 ensures that the piston rod of cylinder A is stable to be stopped;
D. base cake lower cylinder 12 moves to predeterminated position before putting in place and waits for, base cake put in place stable after together with upper cylinder 11, base cake is clamped in and connects on cake head 10, then two cylinder clamping base cakes are displaced downwardly to rolling initial position, meanwhile, guarantee base cake phase invariant, now, base cake original position and the moon block teeth starting point tangent, then lower cylinder 12 drive connect cake head 10 continue decline, upper cylinder 11 rises, base cake departs from clamp position and is in free state, waits for rolling;
E. plain edge block does intermittent rotary with rolling rotating disk 15 under the effect of protractor 24, drive base cake to complete and wholely roll figure line process, the curve controlled of mould can make the size and dimension of base cake arrive the value preset, and makes metal form a circle to the flowing of base cake tow sides and swells uniformly.
The inwall of rolling groove is convex figure line then prints off recessed figure line on base cake edge cylinder.
A kind of special-shaped coin, the shape of special-shaped coin is polygon, quincunx or any geometric figure; Abnormity coin can be all solid-state metallic material; The tolerance value of abnormity coin circumscribed circle diameter is ± 0.04mm, difference in diameter≤0.06mm, and the phase place tolerance on inside and outside clear limit is ± 1 °; The sidewall of abnormity coin has figure line, and the shape of figure line can be circle, triangle, rhombus or random geometry; Figure line is pit, and this device blanking speed is not less than 450 beats/min, and roll figure line speed and be not less than 400 pieces/point, speed of imprint is not less than 450 pieces/point.
The processing of abnormity coin needs through three steps: shaped blank cake blanking, shaped blank cake roll figure line and irregular coin impression; Shaped blank cake blanking is arranged on high velocity ram machine by special-shaped blanking mould bases to carry out stamping-out to realize to special steel strip; It is formed by edge knurling device and edge knurling process that shaped blank cake rolls figure line, and irregular coin impression is impressed base cake by holotype, back of the body mould, mould circle on multi-functional pressure printing apparatus, forms required figure line, obtain special-shaped coin.Abnormity blanking mould bases comprises die, punch, positioning key one, positioning key two, die is fixed on die block by positioning key one, punch is fixed on punch retainer by positioning key two, ensure that punch-die has self positioning precision and the relative positioning precision of punch-die.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (12)
1. a special-shaped coin, it is characterized in that: the shape of described special-shaped coin is polygon, described special-shaped coin is made up of solid-state metallic material, the tolerance value of described special-shaped coin circumscribed circle diameter is ± 0.04mm, difference in diameter≤0.06mm, and described special-shaped coin surface circumference has a circle lug boss, described lug boss has inside and outside clear limit, the phase place tolerance on inside and outside clear limit is ± 1 °, and the edge sidewall of described special-shaped coin is provided with figure line, and described figure line is pit.
2. a special-shaped coin manufacture craft as claimed in claim 1, is characterized in that: comprise following operation,
(1) shaped blank cake blanking, described shaped blank cake blanking is arranged on high velocity ram machine by special-shaped blanking mould bases to carry out stamping-out to realize to special steel strip; Described special-shaped blanking mould bases comprises die, punch, positioning key one, positioning key two; Die is fixed on die block by positioning key one, and punch is fixed on punch retainer by positioning key two, ensure that the positioning precision of convex concave mould self and the relative positioning precision of punch-die;
(2) shaped blank cake rolls figure line, and it is adopt irregular coin edge knurling device and special-shaped coin to roll figure line mould that described shaped blank cake rolls figure line, and in the process of blank cake edge knurling, roll printing is simultaneously published picture line, obtains rolling figure line base cake; Described irregular coin edge knurling device comprises base cake separator, base cake positioning transporting device and binding device;
(3) special-shaped coin impression, described special-shaped coin is stamped on multi-functional pressure printing apparatus and is impressed base cake by holotype, back of the body mould, mould circle, forms required figure line, obtains special-shaped coin.
3. an irregular coin edge knurling device, is characterized in that: comprise base cake separator, base cake positioning transporting device and binding device,
Described base cake separator comprises the first drive unit (1), the defeated cake rotating disk (2) of the rotating shaft coaxial rotation by described first drive unit (1) driving and with described first drive unit (1), what be arranged on defeated cake rotating disk (2) top deposits cake bucket (3), base cake can be transported to vibration in defeated cake rotating disk (2) with cake mouth (4) from depositing cake bucket (3), defeated cake slideway (5) and group cake device (6) the base cake in defeated cake rotating disk (2) is transported on defeated cake slideway (5), described defeated cake rotating disk (2) has breach, one of described defeated cake slideway (5) rectifies the indentation, there to defeated cake rotating disk (2),
Described base cake positioning transporting device comprises the base cake positioning bucket (7) communicated with defeated cake slideway (5) other end, horizontal transmission apparatus and vertical transfer device, described horizontal transmission apparatus comprise be positioned at base cake positioning bucket (7) bottom push away cake tongue (8) and driving pushes away reciprocating second drive unit (9) of cake tongue (8), described vertical transfer device comprise with push away cake tongue (8) with the use of connect cake head (10), be positioned at the upper cylinder (11) and being positioned at connecing cake head (10) top and connect lower cylinder (12) below cake head (10), the external part of described lower cylinder (12) is connected with guide rod (13) and sleeve (14) in turn, described sleeve (14) connects cake head (10), the described cake head (10) that connects is arranged on below the base cake after pushing away cake tongue (10) release, described connect cake head (10) and can relatively move up and down by binding device,
Described binding device comprises power set, the rolling rotating disk (15) driven by power set, edge knurling mould and die setting base (16), described edge knurling mould comprises fixed block (17) and moving block (18), the mould curve that described fixed block (17) and moving block (18) have respectively is in same plane and forms a rolling groove, described fixed block (17) is arranged on die setting base (16), and the circumference of described rolling rotating disk (15) installs moving block (18).
4. irregular coin edge knurling device as claimed in claim 3, is characterized in that: the described cake tongue (8) that pushes away offers the slotted eye (19) corresponding with base cheese shape near the side of binding device.
5. irregular coin edge knurling device as claimed in claim 4, is characterized in that: described base cake positioning bucket (20) inner wall shape is corresponding with described base cheese shape.
6. irregular coin edge knurling device as claimed in claim 5, it is characterized in that: described power set comprise the motor (21) of band reduction box, shaft coupling (22), encoder (23) and protractor (24), described protractor (24) has transverse axis and vertical pivot, described transverse axis and vertical pivot are mutually vertical, one end of described transverse axis is connected with motor (21), the other end connects encoder (23), described vertical pivot one end is in transmission connection by shaft coupling (22) and rolling rotating disk (15), described fixed block (17) is moon block teeth, described moving block (18) is plain edge block, described plain edge block is by rolling rotating disk (15) and protractor (24) intermittent rotary.
7. irregular coin edge knurling device as claimed in claim 6, is characterized in that: described base cake positioning bucket (7) is connected with hertz oscilltor (26).
8. irregular coin edge knurling device as claimed in claim 7, it is characterized in that: described the first drive unit (1) is rotary tray motor, described the second drive unit (9) is cylinder A.
9. irregular coin edge knurling device as claimed in claim 8, is characterized in that: described cylinder A is connected with hydraulic bjuffer (20).
10. irregular coin edge knurling device as claimed in claim 9, is characterized in that: described defeated cake rotating disk (2) is provided with card cake cleaning machine (25) with the junction of defeated cake slideway (5).
The edge knurling process of the irregular coin edge knurling device of 11. 1 kinds of utilizations according to any one of right 3-10, is characterized in that:
A. the blanking base cake deposited in cake bucket 3 slips into vibration with cake mouth (4), when the blanking base cake in defeated cake rotating disk (2) is less than predetermined amount can Triggered Oscillation make base cake quantitative with the oscillation switch of cake mouth (4) join in defeated cake rotating disk (2), first drive unit (1) drives the base cake in defeated cake rotating disk (2) to rotate along defeated cake rotating disk (2) cylindrical and arrives defeated cake rotating disk (2) and the junction of defeated cake slideway (5), makes base cake enter defeated cake slideway 5 successively in an orderly manner and come above base cake positioning bucket under the effect of pulling out cake device (6);
B. base cake enters the base cake positioning bucket (7) with hertz oscilltor (26), the regular polygon shape of base cake positioning bucket (7) inwall is corresponding with the base cake of regular polygon, namely the circumference location that base cake positioning bucket (7) polygon cavity realizes base cake is can be passed through, subsequently, base cake fall into push away cake tongue (8) slotted eye (19) in;
C. base cake connects cake head (10) top together with pushing away cake tongue (8) quick arrival under the effect of cylinder A, and hydraulic bjuffer (20) ensures the stable stopping of the piston rod of cylinder A;
D. base cake lower cylinder (12) moves to predeterminated position before putting in place and waits for, base cake puts in place to stablize to be clamped in by base cake together with upper cylinder (11) afterwards and connects on cake head (10), then two cylinder clamping base cakes are displaced downwardly to rolling initial position, simultaneously, guarantee base cake phase invariant, now, base cake original position and the moon block teeth starting point tangent, then lower cylinder (12) drives and connects cake head (10) continuation decline, upper cylinder (11) rises, base cake departs from clamp position and is in free state, waits for rolling;
E. plain edge block does intermittent rotary with rolling rotating disk (15) under the effect of protractor (24), drive base cake to complete and wholely roll figure line process, the curve controlled of mould can make the size and dimension of base cake arrive the value preset, and makes metal form a circle to the flowing of base cake tow sides and swells uniformly.
12., as utilized the edge knurling process of irregular coin edge knurling device as claimed in claim 11, is characterized in that: the inwall of described rolling groove is convex figure line then prints off recessed figure line on base cake edge cylinder.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410410148.2A CN105342094A (en) | 2014-08-19 | 2014-08-19 | Special-shaped coin, special-shaped manufacturing equipment and special-shaped coin manufacturing process |
| PCT/CN2015/000079 WO2016026255A1 (en) | 2014-08-19 | 2015-02-05 | Odd-form coin and odd-form coin manufacturing device and process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410410148.2A CN105342094A (en) | 2014-08-19 | 2014-08-19 | Special-shaped coin, special-shaped manufacturing equipment and special-shaped coin manufacturing process |
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| Publication Number | Publication Date |
|---|---|
| CN105342094A true CN105342094A (en) | 2016-02-24 |
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| CN201410410148.2A Pending CN105342094A (en) | 2014-08-19 | 2014-08-19 | Special-shaped coin, special-shaped manufacturing equipment and special-shaped coin manufacturing process |
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| Country | Link |
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| CN (1) | CN105342094A (en) |
| WO (1) | WO2016026255A1 (en) |
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| CN108312702A (en) * | 2018-03-27 | 2018-07-24 | 三明医学科技职业学院 | A kind of special positioning fixture of profiled piece two sides stamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2016026255A1 (en) | 2016-02-25 |
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Application publication date: 20160224 |