CN106584715A - Pressure cast metal hand mold and preparation method thereof - Google Patents
Pressure cast metal hand mold and preparation method thereof Download PDFInfo
- Publication number
- CN106584715A CN106584715A CN201611036856.XA CN201611036856A CN106584715A CN 106584715 A CN106584715 A CN 106584715A CN 201611036856 A CN201611036856 A CN 201611036856A CN 106584715 A CN106584715 A CN 106584715A
- Authority
- CN
- China
- Prior art keywords
- fingerprint
- palmar aspect
- back portion
- handss
- aspect part
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a pressure cast metal hand mold and a preparation method thereof. The pressure cast metal hand mold comprises a hand mold body and a fixing base. The hand mold body comprises a palm part and a finger part. The palm part and the finger part are designed by simulating the human hand structure. The hand mold is divided into two halves in the longitudinal direction of the hand mold, one half is a palm face part, the other half is a hand back face part, and the palm face part and the hand back face part form the complete hand mold after being buckled oppositely and fixed. The pressure cast metal hand mold has the following benefits that a two-half structure is adopted, the wall thickness of the whole mold is uniform, the thinnest wall can reach 0.3 mm, the surface smoothness and the dimensional precision are high, the heat exchange speed is high, the hand mold can be produced on a large scale, and the production efficiency is high.
Description
Technical field
The present invention relates to a kind of glove production mould, especially a kind of compression casting metal fingerprint.The invention further relates to
A kind of preparation method of compression casting metal fingerprint.
Background technology
Need to carry out the operations such as impregnation using fingerprint in the glove productions such as latex, butyronitrile, PU or PVC, fingerprint
Quality is directly connected to the quality of glove.Existing fingerprint is mostly the monoblock type metal fingerprint of gravitational casting, gravity casting
Make process and there are some defects, such as：
1）, the control of fingerprint uniform wall thickness it is difficult, cause fingerprint surface temperature to differ, affect the stability and reliability of glove impregnation
Property.
2）, resin sand, the moulding process such as precoated sand easily form surface and internal soundness defect, fingerprint surface roughness is high,
Texture is loose and is also easy to produce pore, burning into sand, crackle etc., causes fingerprint to there is many defects.
3）, fingerprint be difficult to thoroughly remove internal impurity after being formed, fingerprint weight increases, and has a strong impact on heat exchange and leaching
Stain production technology.
4）, surface quality is poor, internal flaw is more, qualification rate is low, and reconditioning rate is high, high labor intensive.
5）, the fingerprint after casting also need metalworking just to can guarantee that fingerprint installation accuracy, flange position bolt hole needs chamfering
Flash removed, Flange Plane is gone to need Milling Process.
6）, interchangeability it is poor, it is impossible to the fingerprint levelness, perpendicularity and dipping actual requirement after precisely ensureing to change.
The presence of drawbacks described above directly affects the subsequent treatment of dipping glove（Such as impregnation operation）.Accordingly, it would be desirable to a kind of
New technical scheme is solving above-mentioned technical problem.
The content of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of compression casting metal fingerprint, and which adopts two halves formula structure,
Overall uniform wall thickness, wall thickness are most thin to can reach 0.3mm, and surface smoothness, dimensional accuracy are high, and rate of heat exchange is fast, can high-volume
Production, production efficiency are high.
The present invention also provides a kind of preparation method of compression casting metal fingerprint, the method process is simple, easily operation, life
The fingerprint of output is divided into palmar aspect part and the back of the hand face in two sub-sections, using the technique can produce wall thickness for 0.3～
The fingerprint of 3mm, and the fingerprint dimensional accuracy produced, surface smoothness height, few air content, dense structure, crystal grain is relatively thin, machinery
Performance is good, can assembling without the need for machining.For achieving the above object, the present invention is adopted the following technical scheme that：
A kind of compression casting metal fingerprint, including fingerprint body and firm banking, the fingerprint body include palm portion and handss
Refer to that part, the palm portion and finger part simulate staff structure design, the fingerprint body is along its longitudinal direction point
Into two halves, half is palmar aspect part, and second half is handss back portion, and the palmar aspect part and handss back portion make-up are solid
A complete fingerprint is constituted after fixed.
Further, the fingerprint body is structure as a whole with firm banking, and the firm banking is also divided into two halves structure,
Half is structure as a whole with palmar aspect part, and second half is divided into integrative-structure with the back of the hand face.
Further, the concave surface of the finger part is provided with the reinforcement arranged in vertical and horizontal.
Further, the palmar aspect part and being fixedly connected using bolt or mode connects for screw, office between handss back portion
The connected mode of portion's spot-welded, local riveting, the connection of refractory metal binding agent or interference fit.
Further, the palmar aspect part and being fixedly connected using bolt or mode connects for screw, office between handss back portion
The connected mode of portion's spot-welded, local riveting, the connection of refractory metal binding agent or interference fit.
Further, after the palmar aspect part and handss back portion make-up are fixed, the palmar aspect part and the back of the hand face
Partial junction is sealed using refractory metal binding agent.
A kind of preparation method of compression casting metal fingerprint, selects phase therewith according to the dimensional requirement of fingerprint to be prepared first
Supporting mould, then carries out Metal Melting, distinguishes palmar aspect part of the die casting with firm banking using pressure casting machine
With handss back portion, palmar aspect part and handss back portion after the completion of die casting, are taken out, and to palmar aspect part and handss back portion
Overlap and burr cleared up, then using bolt or mode connects for screw, local spot-welded, local riveting, refractory metal
Binding agent connects or palmar aspect part and handss back portion make-up are fixed by the connected mode of interference fit, and adopts in junction
Refractory metal binding agent is sealed, and eventually passes leak and infiltration test, and up to standard is certified products.
Further, the metal employed in the Metal Melting step is aluminium alloy or magnesium alloy.
The invention has the advantages that：
1st, using two halves formula structure, fingerprint point two parts carry out die cast, and overall wall thickness is easily controlled and thickness is uniform, wall thickness
It is most thin to accomplish 0.3mm.
2nd, using two halves formula structure, free from admixture in finger position, good heat conductivity, heat transfer is uniform, heat exchanger effectiveness is high.
3rd, the groove in finger position sets up the reinforcement of horizontal and vertical setting, not only acts as the work of fixed reinforcement
With, but also heat-transfer rate can be increased, it is ensured that fingerprint is heated（Catch a cold）Thermal stress deformation is not produced.
4th, by way of die casting, Al alloys andMg alloys stock utilization is improved, and fingerprint outward appearance smooths light, fineness, size
High precision, greatly reduces polishing workload；Labor productivity is significantly improved, and production cost is reduced.
5th, fingerprint heat exchange（It is heated, cools down）Speed is fast, and integral surface temperature is uniform, glove impregnating effect is balanced, steady
Fixed, dipping glove yield rate is significantly improved, and energy resource consumption reduces by 15%（Steam consumption）, power consumption decline 10%（Motor work(
Rate）, latex, the curing degree efficiency such as butyronitrile improve 10%, production line balance speed is accelerated, and production efficiency improves about 5--10%.
6th, fingerprint texture exquisiteness even compact, intensity, rigidity, case hardness are high.
7th, the fingerprint for corroding or having damaged can be changed at any time, can half change, fingerprint service life further improves.
8th, the fingerprint after die casting is greatly reduced metalworking workload without the need for mechanical Roughing and fine machining, and manufacturing process is most
It is big effectively simplified, fast, greatly reduce employment cost and producing cost etc..
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the palmar aspect part-structure schematic diagram of the present invention.
Fig. 3 is the back of the hand face part-structure schematic diagram of the present invention.
In figure, 1, fingerprint body, 2, firm banking, 3, palm portion, 4, finger part, 5, reinforcement.
Specific embodiment
Technical scheme is further described with specific embodiment below in conjunction with the accompanying drawings, but the guarantor of the present invention
Shield scope not limited to this.
As shown in Figure 1, Figure 2 and Figure 3, a kind of compression casting metal fingerprint, including fingerprint body 1 and firm banking 2, fingerprint
Body 1 includes that palm portion 3 and finger part 4, palm portion 3 and finger part 4 simulate staff structure design, fingerprint body
1 divide into two halves along its longitudinal direction, and half is palmar aspect part, and second half is handss back portion, palmar aspect part and handss
Back portion make-up constitutes a complete fingerprint after fixing.It is provided with the concave surface of finger part 4 and sets in vertical and horizontal
The reinforcement 5 put.
Between palmar aspect part and handss back portion being fixedly connected can using bolt or mode connects for screw, local spot-welded,
The connected mode of local riveting, the connection of refractory metal binding agent or interference fit.In palmar aspect part and handss back portion pair
After button is fixed, sealed using refractory metal binding agent in the junction of palmar aspect part and handss back portion.
The fingerprint body 1 of the present invention is structure as a whole with firm banking 2, and firm banking 2 can also be split into two halves structure, and one
Half is structure as a whole with palmar aspect part, and second half is divided into integrative-structure with the back of the hand face.
The palmar aspect part of the present invention and handss back portion can adopt male and female face structure or fixing structure enters to buckle
Row positioning is fixed.When fixing using bolt or screw, multiple boss pins can be set in palmar aspect part and handss back portion
Structure is engaged with hole, to strengthen bond strength.
During preparation, select the mould for matching therewith first according to the dimensional requirement of fingerprint to be prepared, then enter row metal
Melting, metal can select aluminium alloy or magnesium alloy.The die casting face of the palm with firm banking is distinguished using pressure casting machine
Divide and handss back portion, after the completion of die casting, take out palmar aspect part and handss back portion, and to palmar aspect part and the back of the hand face
The overlap and burr for dividing is cleared up, then using bolt or mode connects for screw, local spot-welded, local riveting, high temperature resistant gold
Palmar aspect part and handss back portion make-up are fixed by the connected mode of the connection of category binding agent or interference fit, and adopt in junction
Sealed with refractory metal binding agent, eventually passed leak and infiltration test, up to standard is certified products.
Claims (8)
1. a kind of compression casting metal fingerprint, including fingerprint body and firm banking, the fingerprint body include palm portion and
Finger part, the palm portion and finger part simulate staff structure design, it is characterised in that：The fingerprint body along
Its longitudinal direction divide into two halves, and half is palmar aspect part, and second half is handss back portion, the palmar aspect part and the back of the hand
Face part make-up constitutes a complete fingerprint after fixing.
2. a kind of compression casting metal fingerprint according to claim 1, it is characterised in that：The fingerprint body and fixed bottom
Seat is structure as a whole, and the firm banking is also divided into two halves structure, and half is structure as a whole with palmar aspect part, second half and handss
Back portion is structure as a whole.
3. a kind of compression casting metal fingerprint according to claim 1 and 2, it is characterised in that：The finger part it is recessed
The reinforcement arranged in vertical and horizontal is provided with face.
4. a kind of compression casting metal fingerprint according to claim 1 and 2, it is characterised in that：The palmar aspect part and
Being fixedly connected using bolt or mode connects for screw, local spot-welded, local riveting, refractory metal bonding between handss back portion
Agent connection or the connected mode of interference fit.
5. a kind of compression casting metal fingerprint according to claim 3, it is characterised in that：The palmar aspect part and the back of the hand
Being fixedly connected using bolt or mode connects for screw, local spot-welded, local riveting, refractory metal binding agent company between the part of face
Connect or interference fit connected mode.
6. a kind of compression casting metal fingerprint according to claim 1 and 2, it is characterised in that：The palmar aspect part and
After handss back portion make-up is fixed, the junction of the palmar aspect part and handss back portion is entered using refractory metal binding agent
Row sealing.
7. a kind of preparation method of compression casting metal fingerprint, it is characterised in that：Dimensional requirement first according to fingerprint to be prepared
The mould that selection matches therewith, then carries out Metal Melting, distinguishes die casting using pressure casting machine and carries firm banking
Palmar aspect part and handss back portion, take out palmar aspect part and handss back portion after the completion of die casting, and to palmar aspect part and
The overlap and burr of handss back portion is cleared up, then using bolt or mode connects for screw, local spot-welded, local riveting,
Refractory metal binding agent connects or palmar aspect part and handss back portion make-up are fixed by the connected mode of interference fit, and
Junction is sealed using refractory metal binding agent, eventually passes leak and infiltration test, and up to standard is certified products.
8. the preparation method of a kind of compression casting metal fingerprint according to claim 7, it is characterised in that：The metal melts
Metal employed in refining step is aluminium alloy or magnesium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611036856.XA CN106584715A (en) | 2016-11-23 | 2016-11-23 | Pressure cast metal hand mold and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611036856.XA CN106584715A (en) | 2016-11-23 | 2016-11-23 | Pressure cast metal hand mold and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106584715A true CN106584715A (en) | 2017-04-26 |
Family
ID=58592756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611036856.XA Pending CN106584715A (en) | 2016-11-23 | 2016-11-23 | Pressure cast metal hand mold and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106584715A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552648A (en) * | 2017-10-11 | 2018-01-09 | 王超 | A kind of mould for making glove mould and the glove mould using the Mold Making |
| CN109049466A (en) * | 2018-09-07 | 2018-12-21 | 肖艳芬 | A kind of glove mould and manufacturing process |
| CN112427899A (en) * | 2020-10-21 | 2021-03-02 | 王康钧 | Processing technology of glove metal mold |
| CN112720976A (en) * | 2020-11-24 | 2021-04-30 | 牛文杰 | Uncoated glove mold and manufacturing process thereof |
| CN112893796A (en) * | 2021-01-21 | 2021-06-04 | 广东伟佳建设工程有限公司 | Alloy hand die production process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608255Y (en) * | 2003-04-21 | 2004-03-31 | 邹万东 | Immersion processing glove mould |
| CN1507994A (en) * | 2002-12-19 | 2004-06-30 | 李哲豪 | Alloy finger print for producing impregnated gloves |
| CN105643841A (en) * | 2016-01-29 | 2016-06-08 | 东莞市柏茂五金制品有限公司 | Production technology of metal energy-saving glove mold |
| CN206264222U (en) * | 2016-11-23 | 2017-06-20 | 周宇嘉 | A kind of compression casting metal fingerprint |
-
2016
- 2016-11-23 CN CN201611036856.XA patent/CN106584715A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1507994A (en) * | 2002-12-19 | 2004-06-30 | 李哲豪 | Alloy finger print for producing impregnated gloves |
| CN2608255Y (en) * | 2003-04-21 | 2004-03-31 | 邹万东 | Immersion processing glove mould |
| CN105643841A (en) * | 2016-01-29 | 2016-06-08 | 东莞市柏茂五金制品有限公司 | Production technology of metal energy-saving glove mold |
| CN206264222U (en) * | 2016-11-23 | 2017-06-20 | 周宇嘉 | A kind of compression casting metal fingerprint |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552648A (en) * | 2017-10-11 | 2018-01-09 | 王超 | A kind of mould for making glove mould and the glove mould using the Mold Making |
| CN109049466A (en) * | 2018-09-07 | 2018-12-21 | 肖艳芬 | A kind of glove mould and manufacturing process |
| CN112427899A (en) * | 2020-10-21 | 2021-03-02 | 王康钧 | Processing technology of glove metal mold |
| CN112720976A (en) * | 2020-11-24 | 2021-04-30 | 牛文杰 | Uncoated glove mold and manufacturing process thereof |
| CN112893796A (en) * | 2021-01-21 | 2021-06-04 | 广东伟佳建设工程有限公司 | Alloy hand die production process |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |