CN107672218B - A kind of annulus part processing mold - Google Patents
A kind of annulus part processing mold Download PDFInfo
- Publication number
- CN107672218B CN107672218B CN201710858549.8A CN201710858549A CN107672218B CN 107672218 B CN107672218 B CN 107672218B CN 201710858549 A CN201710858549 A CN 201710858549A CN 107672218 B CN107672218 B CN 107672218B
- Authority
- CN
- China
- Prior art keywords
- groove
- mounting groove
- internal model
- support
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 238000005192 partition Methods 0.000 claims description 12
- 244000309464 bull Species 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
- B30B15/028—Loading or unloading of dies, platens or press rams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/34—Heating or cooling presses or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of annulus part processing molds, including external mold, the external mold is hollow structure, and the mounting groove of opening upwards is equipped in external mold, internal model is equipped in the mounting groove, and ring mould chamber is equipped in internal model, the opening of the mounting groove is equipped with die cap, the bottom of the mounting groove is connected with the first slide plate by the first spring, and first slide plate be located at the lower section of internal model, the inner wall of the mounting groove is equipped with annular slot and multiple first sliding grooves being vertically arranged, and multiple first sliding grooves being vertically arranged are connected to annular slot, the side wall of the internal model is equipped with and matched first sliding block of first sliding groove.The configuration of the present invention is simple, it is easy to operate, it is convenient that internal model in external mold is replaced, to facilitate the annulus part of production and processing different height, different-diameter size；Meanwhile processing conveniently is cooled down to internal model, the annulus part molding time is shortened, the efficiency of annulus part production and processing is improved.
Description
Technical field
The present invention relates to technical field of mold more particularly to a kind of annulus part processing molds.
Background technique
Circular workpiece is widely used in multiple fields, is come in annulus part production process using annulus part processing mold
Complete the processing to annulus part；But the processing mold of annulus part in the prior art adds during producing annulus part
The tool and mould speed that cools is slower, causes the molding speed of annulus part slower, reduces the efficiency of annulus part production and processing；Together
When, the height and diameter of existing processing mold mold cavity can not change, to make different height, different-diameter size
Annulus part mold when, need replacing internal model, but internal model replacement is relatively complicated, it has not been convenient to use；For this purpose, it is proposed that a kind of
Annulus part processing mold solves the above problems.
Summary of the invention
The purpose of the present invention is to solve the speed that cools of annulus part processing mold in the prior art is slower, cause to justify
Ring shaping speed is slower；Meanwhile when production different height and the annulus part of different-diameter size, internal model is needed replacing, still
Internal model replaces relatively complicated problem, and a kind of annulus part processing mold proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of annulus part processing mold, including external mold, the external mold is hollow structure, and opening upwards are equipped in external mold
Mounting groove is equipped with internal model in the mounting groove, and ring mould chamber is equipped in internal model, and the opening of the mounting groove is equipped with mould
Lid, the bottom of the mounting groove is connected with the first slide plate by the first spring, and the first slide plate is located at the lower section of internal model, the peace
The inner wall of tankage is equipped with annular slot and multiple first sliding grooves being vertically arranged, and multiple first sliding grooves being vertically arranged and annular
Card slot connection, the side wall of the internal model be equipped with matched first sliding block of first sliding groove, be additionally provided with water tank, and water in the external mold
Case is located at the lower section of mounting groove, and there are two the water pipes being vertically arranged for the upper side wall connection of the water tank, and water pipe is close to water tank
One end is equipped with water pump, and two water pipes are located at the two sides of mounting groove, and two water pipes are close to the side side wall of mounting groove
Multiple branch pipes are connected with, the one end of the branch pipe far from water pipe is arranged through the inner wall of mounting groove, and the bottom of the mounting groove is logical
It crosses return pipe to be connected to water tank, and the first slide plate is equipped with multiple through-holes, is transversely provided with partition in the return pipe, and partition leans on
The side of nearly mounting groove is connected with the second slide plate by second spring, and the inner wall of the return pipe is equipped with annular groove, and annular
Sliding slot is located at the top of partition, and the side wall of second slide plate is enclosed with and the matched ring slider of annular groove, the reflux
The inner wall of pipe is additionally provided with annular groove, and annular groove is located at the lower section of partition, and it is logical to be equipped with first vertically in the ring slider
Road, and second channel corresponding with first passage is equipped in return pipe, the first passage passes through bellows and second channel
It is connected to annular groove.
Preferably, it is equipped with matched annular slider in the ring mould chamber, is equipped in the internal model vertically and ring
First groove of shape mold cavity connection, and connect by telescoping mechanism with annular slider in the first groove, the telescoping mechanism packet
First support and second support are included, the first support is located at the lower section of second support, and second support is fixed with annular slider
It connects, the second groove of opening upwards is equipped in the first support, and second support is plugged in the second groove, the internal model
In also vertically be equipped with the first threaded rod, and the first threaded rod through internal model upper side wall be arranged, the side wall of first threaded rod
It is connected with the bull stick being laterally arranged by the first Helical gear Transmission, is rotatably connected to second be vertically arranged in second groove
Threaded rod, and the second threaded rod is threadedly coupled through second support and with second support, the bull stick is helical gear far from first
One end is sequentially connected by the second helical gear and the second threaded rod, and the inner wall of second groove is also equipped with second sliding slot vertically,
And the side wall of second support is slidably connected by the second sliding block with second sliding slot.
Preferably, the upper side wall of the internal model is equipped with the turn trough of opening upwards, and the upper end of the first threaded rod is located at turn trough
In.
Preferably, the outside side wall of the annular slider is enclosed with gasket, and gasket uses graphite pads resistant to high temperature
Piece.
Preferably, the upper inside walls of the annular groove are equipped with rubber gasket.
Preferably, height size of the height size of the second sliding slot less than the second groove.
The configuration of the present invention is simple, it is easy to operate, it is convenient that internal model in external mold is replaced, to facilitate production and processing not
With the annulus part of height, different-diameter size；Meanwhile processing conveniently is cooled down to internal model, shorten the molding of annulus part
Time, improve annulus part production and processing efficiency；Furthermore facilitate the height size for changing the ring mould chamber in internal model,
When the different annulus parts of production and processing height, replacement internal model is avoided, easy operation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of annulus part processing mold proposed by the present invention；
Fig. 2 is a kind of overlooking structure diagram of annulus part processing mold proposed by the present invention；
Fig. 3 is the structural schematic diagram in Fig. 1 at A；
Fig. 4 is the structural schematic diagram in Fig. 1 at B.
In figure: 1 external mold, 2 mounting grooves, 3 die caps, 4 internal models, 5 ring mould chambers, 6 first springs, 7 first slide plates, 8 first
Sliding slot, 9 annular slots, 10 first sliding blocks, 11 water tanks, 12 water pipes, 13 water pumps, 14 branch pipes, 15 through-holes, 16 annular sliders, 17
One threaded rod, 18 first helical gears, 19 bull sticks, 20 return pipes, 21 partitions, 22 second springs, 23 second slide plates, 24 annulars are sliding
Slot, 25 ring sliders, 26 annular grooves, 27 first passages, 28 bellows, 29 second channels, 30 first grooves, 31 first
Frame, 32 second supports, 33 second grooves, 34 second threaded rods, 35 second helical gears, 36 second sliding slots, 37 second sliding blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of annulus part processing mold, including external mold 1, external mold 1 is hollow structure, and is equipped in external mold 1
The mounting groove 2 of opening upwards is equipped with internal model 4 in mounting groove 2, and ring mould chamber 5 is equipped in internal model 4, sets in ring mould chamber 5
There is matched annular slider 16, the outside side wall of annular slider 16 is enclosed with gasket, and gasket is using resistant to high temperature
Graphite pad increases the leakproofness between 5 inner wall of annular slider 16 and ring mould chamber, is equipped with and annular vertically in internal model 4
The first groove 30 that mold cavity 5 is connected to, and connect by telescoping mechanism with annular slider 16 in the first groove 30, telescoping mechanism packet
First support 31 and second support 32 are included, first support 31 is located at the lower section of second support 32, and second support 32 and annular are sliding
Plate 16 is fixedly connected, and the second groove 33 of opening upwards is equipped in first support 31, and second support 32 is plugged in the second groove
In 33, the first threaded rod 17 is also equipped in internal model 4 vertically, and the first threaded rod 17 is arranged through the upper side wall of internal model 4, internal model 4
Upper side wall be equipped with the turn troughs of opening upwards, and the upper end of the first threaded rod 17 is located in turn trough, avoid the first threaded rod 17 to
The distance of outer stretching hinders the sealing operation of die cap 3, and the side wall of the first threaded rod 17 is sequentially connected with by the first helical gear 18
The bull stick 19 being laterally arranged is rotatably connected to the second threaded rod 34 being vertically arranged, and the second threaded rod 34 in the second groove 33
It is threadedly coupled through second support 32 and with second support 32, bull stick 19 passes through the second helical teeth far from one end of the first helical gear 18
Wheel 35 and the second threaded rod 34 are sequentially connected, and the inner wall of the second groove 33 is also equipped with second sliding slot 36, and second support 32 vertically
Side wall be slidably connected with second sliding slot 36 by the second sliding block 37, the height size of second sliding slot 36 is less than the second groove 33
Height size prevents second support 32 from skidding off from the second groove 33, when production diameter is identical, when the different annulus part of height,
It rotates the first threaded rod 17 and drives bull stick 19 to rotate by the first helical gear 18, bull stick 19 drives the by the second helical gear 35
The second threaded rod 34 rotation in two grooves 33, due to being connected through a screw thread between the second threaded rod 34 and second support 32, because
This, second support 32 can be slided in the second groove 33 by the cooperation of the second sliding block 37 and second sliding slot 36, to drive
Annular slider 16 slides up and down to change the height size of ring mould chamber 5, the opening of mounting groove 2 in ring mould chamber 5
Equipped with die cap 3, the bottom of mounting groove 2 is connected with the first slide plate 7 by the first spring 6, and the first slide plate 7 is located under internal model 4
The inner wall of side, mounting groove 2 is equipped with annular slot 9 and multiple first sliding grooves 8 being vertically arranged, and multiple first be vertically arranged is slided
Slot 8 is connected to annular slot 9, the side wall of internal model 4 be equipped with matched first sliding block 10 of first sliding groove 8, be additionally provided with water in external mold 1
Case 11, and water tank 11 is located at the lower section of mounting groove 2, the water pipe 12 that there are two the upper side wall connections of water tank 11 is vertically arranged, and water
Pipe 12 is equipped with water pump 13 close to one end of water tank 11, and two water pipes 12 are located at the two sides of mounting groove 2, and two water pipes 12 lean on
The side side wall of nearly mounting groove 2 is connected with multiple branch pipes 14, and the one end of branch pipe 14 far from water pipe 12 is set through the inner wall of mounting groove 2
It sets, the bottom of mounting groove 2 is connected to by return pipe 20 with water tank 11, and the first slide plate 7 is equipped with multiple through-holes 15, return pipe 20
In be transversely provided with partition 21, and partition 21 is connected with the second slide plate 23 by second spring 22 close to the side of mounting groove 2, flows back
The inner wall of pipe 20 is equipped with annular groove 24, and annular groove 24 is located at the top of partition 21, and the side wall of the second slide plate 23 is enclosed with
It is equipped with rubber gasket with the upper inside walls of the matched ring slider 25 of annular groove 24, annular groove 24, when ring slider 25
When offseting with the upper inside walls of annular groove 24, the leakproofness of the closing of first passage 27 is increased, the inner wall of return pipe 20 is also set
There is annular groove 26, and annular groove 26 is located at the lower section of partition 21, is equipped with first passage 27 in ring slider 25 vertically, and return
Second channel 29 corresponding with first passage 27 is equipped in flow tube 20, first passage 27 passes through bellows 28 and second channel 29
It is connected to annular groove 26.
The configuration of the present invention is simple, easy to operate, internal model 4 is mounted in the mounting groove 2 in external mold 1, different when needing to make
Diameter, height annulus part when, rotation internal model 4 drive the first sliding block 10 rotated in annular slot 9, when the first sliding block 10 rotate
When to the junction of annular slot 9 and first sliding groove 8, under the elastic force effect of the first spring 6, internal model 4 is made to pass through the first sliding block
10 and first sliding groove 8 cooperation, skidded off from mounting groove 2, to be convenient for changing internal model 4；When needing to carry out at cooling to internal model 4
When reason, the water in water tank 11 can be flow under the action of water pump 13 in water pipe 12 and be sprayed in mounting groove 2 by branch pipe 14,
The processing that cools to 4 outer wall of internal model is completed, the annulus part molding time in ring mould chamber 5 is shortened, improves annulus
The efficiency that part is manufactured；When the amount of the water storage in mounting groove 2 is enough, squeezes the second slide plate 23 and glide and compress second
Spring 22, the second slide plate 23 drive ring slider 25 that bellows 28 is slided and compressed in annular groove 24, work as ring slider
25 with the upper inside walls of annular groove 24 when separating, and the water in mounting groove 2 is logical by first passage 27, bellows 28 and second
Road 29 flows in annular groove 26 and eventually flows to avoid the temperature of water in mounting groove 2 to increase in water tank 11, reduces cooling
Efficiency can be such that water and the water formation in water tank 11 in mounting groove 2 follows bad with this configuration, and a certain amount of water can also be made to store up
There are the efficiency in mounting groove 2, improving the cooling of internal model 4.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of annulus part processing mold, including external mold (1), which is characterized in that the external mold (1) is hollow structure, and external mold
(1) it is equipped with the mounting groove (2) of opening upwards in, is equipped with internal model (4) in the mounting groove (2), and be equipped with circular die in internal model (4)
Have chamber (5), the opening of the mounting groove (2) is equipped with die cap (3), and the bottom of the mounting groove (2) is connected by the first spring (6)
It is connected to the first slide plate (7), and the first slide plate (7) is located at the lower section of internal model (4), the inner wall of the mounting groove (2) is equipped with annular snap
Slot (9) and multiple first sliding grooves (8) being vertically arranged, and multiple first sliding grooves (8) being vertically arranged and annular slot (9) are even
It is logical, the side wall of the internal model (4) be equipped with matched first sliding block (10) of first sliding groove (8), be additionally provided with water in the external mold (1)
Case (11), and water tank (11) is located at the lower section of mounting groove (2), there are two be vertically arranged for the upper side wall connection of the water tank (11)
Water pipe (12), and water pipe (12) is equipped with water pump (13) close to the one end of water tank (11), two water pipes (12) are located at peace
The two sides of tankage (2), and side side wall of two water pipes (12) close to mounting groove (2) is connected with multiple branch pipes (14), the branch
It manages inner wall of the one end of (14) far from water pipe (12) through mounting groove (2) to be arranged, the bottom of the mounting groove (2) passes through return pipe
(20) be connected to water tank (11), and the first slide plate (7) is equipped with multiple through-holes (15), be transversely provided in the return pipe (20) every
Plate (21), and partition (21) is connected with the second slide plate (23) close to the side of mounting groove (2) by second spring (22), described time
The inner wall of flow tube (20) is equipped with annular groove (24), and annular groove (24) is located at the top of partition (21), second slide plate
(23) side wall, which is enclosed with, is additionally provided with ring with annular groove (24) matched ring slider (25), the inner wall of the return pipe (20)
Connected in star (26), and annular groove (26) is located at the lower section of partition (21), it is logical to be equipped with first vertically in the ring slider (25)
Road (27), and second channel (29) corresponding with first passage (27) is equipped in return pipe (20), the first passage (27) is logical
It crosses bellows (28) and second channel (29) is connected to annular groove (26).
2. a kind of annulus part processing mold according to claim 1, which is characterized in that set in the ring mould chamber (5)
Have matched annular slider (16), is equipped with the first groove being connected to ring mould chamber (5) in the internal model (4) vertically
(30), it and in the first groove (30) is connect by telescoping mechanism with annular slider (16), the telescoping mechanism includes first support
(31) and second support (32), the first support (31) are located at the lower section of second support (32), and second support (32) and ring
Shape slide plate (16) is fixedly connected, and the second groove (33) of opening upwards, and second support are equipped in the first support (31)
(32) it is plugged in the second groove (33), is also equipped with the first threaded rod (17) vertically in the internal model (4), and the first threaded rod
(17) upper side wall through internal model (4) is arranged, and the side wall of first threaded rod (17) is connected by the first helical gear (18) transmission
It is connected to the bull stick (19) being laterally arranged, the second threaded rod (34) being vertically arranged is rotatably connected in second groove (33),
And second threaded rod (34) through second support (32) and being threadedly coupled with second support (32), the bull stick (19) separate first
One end of helical gear (18) is sequentially connected by the second helical gear (35) and the second threaded rod (34), second groove (33)
Inner wall is also equipped with second sliding slot (36) vertically, and the side wall of second support (32) passes through the second sliding block (37) and second sliding slot (36)
It is slidably connected.
3. a kind of annulus part processing mold according to claim 1 or 2, which is characterized in that the upper side wall of the internal model (4)
Turn trough equipped with opening upwards, and the upper end of the first threaded rod (17) is located in turn trough.
4. a kind of annulus part processing mold according to claim 2, which is characterized in that the outside of the annular slider (16)
Side wall is enclosed with gasket, and gasket uses Graphite pad resistant to high temperature.
5. a kind of annulus part processing mold according to claim 1, which is characterized in that the upside of the annular groove (24)
Inner wall is equipped with rubber gasket.
6. a kind of annulus part processing mold according to claim 2, which is characterized in that the height of the second sliding slot (36)
Height size of the size less than the second groove (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858549.8A CN107672218B (en) | 2017-09-21 | 2017-09-21 | A kind of annulus part processing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858549.8A CN107672218B (en) | 2017-09-21 | 2017-09-21 | A kind of annulus part processing mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107672218A CN107672218A (en) | 2018-02-09 |
| CN107672218B true CN107672218B (en) | 2019-03-19 |
Family
ID=61136728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710858549.8A Active CN107672218B (en) | 2017-09-21 | 2017-09-21 | A kind of annulus part processing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107672218B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3624970B2 (en) * | 1995-09-18 | 2005-03-02 | 株式会社デンソー | Press bending method and apparatus |
| CN101214734A (en) * | 2007-12-27 | 2008-07-09 | 陈大庆 | Full-automatic hydraulic without excitation building block shaping machine |
| CN101332684B (en) * | 2008-07-25 | 2010-12-01 | 合肥锻压集团有限公司 | Double-mold hydraulic press capable of quick changing mold |
| CN103358582A (en) * | 2013-07-05 | 2013-10-23 | 郑州市鼎力干燥设备有限公司 | Brown coal extrusion dehydration forming machine |
| TWI517524B (en) * | 2014-07-01 | 2016-01-11 | Victory Ind Corp | Alternator stator and stator winding |
| JP2016120499A (en) * | 2014-12-24 | 2016-07-07 | 住友電工焼結合金株式会社 | Powder molding mold, and manufacturing method for the mold |
-
2017
- 2017-09-21 CN CN201710858549.8A patent/CN107672218B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107672218A (en) | 2018-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106738732A (en) | Equipment for cooling die | |
| CN215619508U (en) | Efficient forming and extruding mechanism for silicon rubber | |
| CN109455909A (en) | Stripper apparatus is used in a kind of processing of vial | |
| CN107672218B (en) | A kind of annulus part processing mold | |
| CN208697843U (en) | A kind of mold of thin-wall product production | |
| CN216732736U (en) | Injection mold convenient to cool off fast | |
| CN212554924U (en) | Novel bottle lid production is with many injection molding mouth injection molding machine | |
| CN210940072U (en) | Electromagnetic switch die of starter | |
| CN207711223U (en) | A kind of injection mold being easily changed | |
| CN216635283U (en) | High-precision injection mold with cooling system | |
| CN108162278B (en) | Plastic mould is used in plastic ring production | |
| CN211279483U (en) | Injection molding device comprising servo driving mechanism | |
| CN208854939U (en) | A kind of injection mold being conveniently replaceable | |
| CN208629816U (en) | A kind of demoulding mould for computer components | |
| CN208867477U (en) | A kind of multi-layer injection molding sole high efficiency manufacture device | |
| CN207206967U (en) | A kind of mould for automobile instrument cover plate base | |
| CN217553046U (en) | Precise constant-temperature injection mold | |
| CN220661650U (en) | Anti-collapse injection molding equipment for production of silica gel keys | |
| CN220564481U (en) | Cooling device of crystal glass die | |
| CN106313473B (en) | A kind of extrusion die in adjustable polyethylene plastic-steel winding pipe production aperture | |
| CN221187421U (en) | Injection mold with adjustable injection thickness | |
| CN210211118U (en) | Bottle cap injection molding system | |
| CN219988335U (en) | Plastic well lid forming device | |
| CN215703826U (en) | Injection molding machine is used in production of plastics bottle lid | |
| CN212419363U (en) | Production mould convenient to heat dissipation cooling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of ring processing die Effective date of registration: 20200910 Granted publication date: 20190319 Pledgee: China Co. truction Bank Corp Ma'anshan branch Pledgor: MA'ANSHAN GUANGYUAN FLANGE RINGS Co.,Ltd. Registration number: Y2020980005935 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210816 Granted publication date: 20190319 Pledgee: China Co. truction Bank Corp Ma'anshan branch Pledgor: MA'ANSHAN GUANGYUAN FLANGE RINGS Co.,Ltd. Registration number: Y2020980005935 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Kind of Circular Ring Processing Mold Effective date of registration: 20230829 Granted publication date: 20190319 Pledgee: Agricultural Bank of China Limited Dangtu County sub branch Pledgor: MA'ANSHAN GUANGYUAN FLANGE RINGS Co.,Ltd. Registration number: Y2023980054209 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190319 Pledgee: Agricultural Bank of China Limited Dangtu County sub branch Pledgor: MA'ANSHAN GUANGYUAN FLANGE RINGS Co.,Ltd. Registration number: Y2023980054209 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A circular ring processing mold Granted publication date: 20190319 Pledgee: China Co. truction Bank Corp Ma'anshan branch Pledgor: MA'ANSHAN GUANGYUAN FLANGE RINGS Co.,Ltd. Registration number: Y2024980046592 |