CN104723509A - Die with universal type standard die set - Google Patents
Die with universal type standard die set Download PDFInfo
- Publication number
- CN104723509A CN104723509A CN201510114213.1A CN201510114213A CN104723509A CN 104723509 A CN104723509 A CN 104723509A CN 201510114213 A CN201510114213 A CN 201510114213A CN 104723509 A CN104723509 A CN 104723509A
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- Prior art keywords
- rear mold
- front mould
- plate
- location
- locating
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- 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
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a die with a universal type standard die set. The invention provides a die with a universal type standard die set, which has the advantages that the manufacturing period and cost thereof are reduced, the labour intensity is alleviated, and the reloading efficiency is improved. The die comprises a front die fixing plate, a front die, a rear die, a rear die fixing plate, an upper supporting plate, an ejector pin fixing plate, an ejector pin supporting plate, a bottom plate, a pair of cushion blocks and a plurality of ejector pins, wherein the front die is arranged on the front die fixing plate in a replaceable manner through front die fixing devices; the rear die is arranged on the rear die fixing plate in a replaceable manner through rear die fixing devices; the front die fixing device comprises at least two groups of front die fixing devices I and at least one group of front die fixing devices II; a plurality of location holes I and a plurality of location grooves I are formed in the front die fixing plate respectively; a plurality of location grooves II and a plurality of location grooves III are formed in the front die respectively; the rear die fixing device comprises a rear die fixing device I and a rear die fixing device II. The manufacturing risk of the die disclosed by the invention is reduced, and the development time of the die is shortened.
Description
Technical field
The present invention relates to mould applications, particularly relate to a kind of mould with universal standard die set.
Background technology
At present, the corresponding secondary mould bases of the normally a set of die of mould (front cavity, rear cavity) used in toothbrush manufacture field, and there is the problems such as volume is large, the process-cycle is long, production cost is high in the mould bases that injection moulding uses, thus reduce product initial production efficiency and punctual shipment rate, also have influence on new-product development market periods simultaneously, virtually lack competitive advantage.
Simultaneously, also there is this concept of standard die set in other industry in the market, but, in use, because upper die and lower die adopt overall location, if mould bases local occurs distortion, damages, then need monoblock or integral replacing, still improve the production cost of mould, cause mould to repair a die, the series of problems such as processing again.
Summary of the invention
The present invention is directed to above problem, provide and a kind of reduce die manufacturing cycle and cost, reduce labour intensity, promote mould and to change the outfit the mould with universal standard die set of efficiency.
Technical scheme of the present invention is: comprise front mould fixed head, front mould, rear mold, rear mold fixed head, mounting plate, thimble fixed head, thimble supporting plate, base plate, a pair cushion block and some thimbles, described a pair cushion block is located at the both sides of described base plate respectively, described mounting plate is located on described a pair cushion block, described rear mold fixed head is located on described mounting plate, the activity of described thimble supporting plate to be located on described base plate and between described a pair cushion block, described thimble is located on described thimble fixed head, and described thimble is successively through described mounting plate, rear mold fixed head, and stretch in the die cavity of described rear mold, described thimble fixed head is located on described thimble supporting plate,
Described front mould is located on described front mould fixed head by front mould fixture changeable type, and described rear mold is located on described rear mold fixed head by rear mold fixture changeable type;
Described front mould fixture comprises at least two group front mould fixtures one and at least one group of front mould fixture two;
Described front mould fixed head is respectively equipped with some locating holes one and some locating slots one, described front mould is respectively equipped with some locating slots two and some locating slots three; Described locating hole one and locating slot three are corresponding with described front mould fixture 211 respectively, described locating slot one and locating slot two respectively with described front mould fixture one one_to_one corresponding;
Described front mould fixture one comprises front mould and fixes lock one and a pair front mould location-plate one, described front mould fix lock one in " convex " font, lower end has positioning boss one, the both sides of described locating slot two are located at by described a pair front mould location-plate one, and described front mould fixes that the lower end of lock one is located between described a pair front mould location-plate one, upper end is located in described locating slot one;
Described front mould fixture two comprises front mould and fixes lock two and a pair front mould location-plate two, the both sides of described locating slot three are located at respectively by described a pair front mould location-plate two, described front mould is fixed lock two and is comprised the upper locating dowel and upper fixing lock that are connected, described upper locating dowel is located at fixed locking, fixed lock is " convex " font, lower end has positioning boss two, described upper locating dowel is arranged in described locating hole one, is fixedly locked between described a pair front mould location-plate two;
Described rear mold fixture comprises and described front mould fixture one and front mould fixture two difference rear mold fixture one and rear mold fixture two one to one;
Described rear mold fixed head is respectively equipped with some locating holes two and some locating slots four, described rear mold is respectively equipped with some locating slots five and some locating slots six, described locating slot four and locating slot five respectively with described rear mold fixture one one_to_one corresponding, described locating hole two and locating slot six are corresponding with described rear mold fixture 211 respectively;
Described rear mold fixture one comprises rear mold and fixes lock one and a pair rear mold location-plate one, the both sides of described locating slot five are located at by described a pair rear mold location-plate one, described rear mold is fixed lock one and is " recessed " font, has detent one, described detent one and positioning boss one suitable, described rear mold fixes that the upper end of lock one is located between described a pair rear mold location-plate one, lower end is located in described locating slot four;
Described rear mold fixture two comprises rear mold and fixes lock two and a pair rear mold location-plate two, the both sides of described locating slot six are located at by described a pair rear mold location-plate two, described rear mold is fixed lock two and is comprised the lower fixing lock and lower locating dowel that are connected, described lower fixing lock is " recessed " font, is located in described lower locating dowel, described lower locating dowel is arranged in described locating hole two, is describedly fixedly locked between described a pair rear mold location-plate two down; Described lower fixing lockset has detent two, and described detent two is suitable with described positioning boss two.
Described locating slot two, locating slot three, locating slot five and locating slot six, all in " mountain " font, are respectively used to locking front mould location-plate one, front mould location-plate two, rear mold location-plate one and rear mold location-plate two.
Described rear mold fixed head, mounting plate and thimble fixed head are kidney-shaped shape for the hole wearing described thimble.
Described positioning boss one is the angle of 95 °-110 °.
Described positioning boss two is the angle of 95 °-110 °.
The present invention uses front mould fixture and rear mold fixture to be movably arranged on front mould fixed head and rear mold fixed head by front mould, rear mold respectively; for different products; guarantee that the appearance and size of front mould, rear mold is processed according to original design size; the exchange of front mould and rear mold can be realized; the hole being used for wearing thimble on thimble fixed head, mounting plate, rear mold fixed head is designed to waist hole simultaneously; the versatility of whole mould can be realized; when developing new die; only need make front mould, rear mold, greatly reduce production cost.Simultaneously, because plastics exist shrinkage after cooling forming, therefore front die cavity in front mould, rear mold, rear die cavity are when designing, its size can be multiplied by certain coefficient, but still retains the remained measure of repairing mold, is difficult to accomplish that time processing is shaping, therefore the machining accuracy of front die cavity, rear die cavity just can be confirmed when the good front mould of preparatory processing, rear mold, make adjustment in time, reduce the manufacture risk of mould, shorten the development time of mould.
In the present invention, locating slot two, locating slot three, locating slot five and locating slot six are all in " mountain " font, locating slot two, locating slot three, locating slot five and locating slot six are clamped mutually with location-plate corresponding separately, there is following benefit: one, use each location-plate to add the flexibility of the locating slot cooperation that each fixing lock (front mould fixes lock one, front mould fixes lock two, rear mold fixes lock one and rear mold fixes lock two) corresponds, make up mismachining tolerance, improve the precision of front mould, rear mold location; Two, owing to frequently changing replacing front mould and rear mold, make front mould fixture and rear mold fixture produce distortion, breakage, just can overcome this defect by changing location-plate or fixing lock, thus expanded service life; Three, be convenient to install, change.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Fig. 2 is the left view of Fig. 1,
Fig. 3 is the top view in Fig. 1 after front mould assembling,
Fig. 4 is the top view in Fig. 1 after rear mold assembling,
Fig. 5 is disassemblying structure schematic diagram of the present invention;
In figure, 10 is front mould fixed heads, and 101 is locating holes one, and 102 is locating slots one, 11 is front moulds, and 111 is locating slots two, and 112 is locating slots three, 12 are front mould fixtures one, 121 is that front mould fixes lock one, and 1211 is positioning boss one, 122 are front mould location-plates one, 13 are front mould fixtures two, 131 is that front mould fixes lock two, 1311 is upper locating dowels, and 1312 is upper fixing locks, and 13121 is positioning boss two, 132 is front mould location-plates two
20 is rear molds, and 201 is locating slots five, and 202 is locating slots six, 21 is rear mold fixed heads, and 211 is locating holes two, and 212 is locating slots four, 22 is mounting plates, 23 is thimble fixed heads, and 24 is thimble supporting plates, and 25 is base plates, 26 is cushion blocks, 27 is thimbles, and 28 are rear mold fixtures one, 281 is that rear mold fixes lock one, 2811 is detents one, 282 are rear mold location-plates one, 29 are rear mold fixtures two, 291 is that rear mold fixes lock two, 2911 is lower fixing locks, 29111 is detents two, and 2912 is lower locating dowels, and 292 is rear mold location-plates two.
Detailed description of the invention
The present invention as Figure 1-5, comprise front mould fixed head 10, front mould 11, rear mold 20, rear mold fixed head 21, mounting plate 22, thimble fixed head 23, thimble supporting plate 24, base plate 25, a pair cushion block 26 and some thimbles 27, described a pair cushion block 26 is located at the both sides of described base plate 25 respectively, described mounting plate 22 is located on described a pair cushion block 26, described rear mold fixed head 21 is located on described mounting plate 22, the activity of described thimble supporting plate 24 to be located on described base plate 25 and between described a pair cushion block 26, described thimble 27 is located on described thimble fixed head 23, and described thimble 27 is successively through described mounting plate 22, rear mold fixed head 21, and stretch in the die cavity of described rear mold 20, described thimble fixed head 23 is located on described thimble supporting plate 24,
Described front mould 11 is located on described front mould fixed head 10 by front mould fixture changeable type, and described rear mold 20 is located on described rear mold fixed head 21 by rear mold fixture changeable type;
Described front mould fixture comprises at least two group front mould fixtures 1 and at least one group of front mould fixture 2 13;
Described front mould fixed head 10 is respectively equipped with some locating holes 1 and some locating slots 1, described front mould 11 is respectively equipped with some locating slots 2 111 and some locating slots 3 112; Described locating hole 1 and locating slot 3 112 respectively with described front mould fixture 2 13 one_to_one corresponding, described locating slot 1 and locating slot 2 111 respectively with described front mould fixture 1 one_to_one corresponding;
Described front mould fixture 1 comprises front mould and fixes lock 1 and a pair front mould location-plate 1, described front mould fix lock 1 in " convex " font, lower end has positioning boss 1, the both sides of described locating slot 2 111 are located at by described a pair front mould location-plate 1, and described front mould fixes that the lower end of lock 1 is located between described a pair front mould location-plate 1, upper end is located in described locating slot 1;
Described front mould fixture 2 13 comprises front mould and fixes lock 2 131 and a pair front mould location-plate 2 132, the both sides of described locating slot 3 112 are located at respectively by described a pair front mould location-plate 2 132, described front mould is fixed lock 2 131 and is comprised the upper locating dowel 1311 and upper fixing lock 1312 that are connected, described upper locating dowel 1311 is located on fixed lock 1312, fixed lock 1312 is in " convex " font, lower end has positioning boss 2 13121, described upper locating dowel 1311 is arranged in described locating hole 1, fixed lock 1312 is located between described a pair front mould location-plate 2 132,
Described rear mold fixture comprises and described front mould fixture 1 and front mould fixture 2 13 difference rear mold fixture 1 and rear mold fixture 2 29 one to one;
Described rear mold fixed head 21 is respectively equipped with some locating holes 2 211 and some locating slots 4 212, described rear mold 20 is respectively equipped with some locating slots 5 201 and some locating slots 6 202, described locating slot 4 212 and locating slot 5 201 respectively with described rear mold fixture 1 one_to_one corresponding, described locating hole 2 211 and locating slot 6 202 respectively with described rear mold fixture 2 29 one_to_one corresponding;
Described rear mold fixture 1 comprises rear mold and fixes lock 1 and a pair rear mold location-plate 1, the both sides of described locating slot 5 201 are located at by described a pair rear mold location-plate 1, described rear mold is fixed lock 1 and is " recessed " font, has detent 1, described detent 1 and positioning boss 1 suitable, described rear mold fixes that the upper end of lock 1 is located between described a pair rear mold location-plate 1, lower end is located in described locating slot 4 212;
Described rear mold fixture 2 29 comprises rear mold and fixes lock 2 291 and a pair rear mold location-plate 2 292, the both sides of described locating slot 6 202 are located at by described a pair rear mold location-plate 2 292, described rear mold is fixed lock 2 291 and is comprised the lower fixing lock 2911 and lower locating dowel 2912 that are connected, described lower fixing lock 2911 is " recessed " font, is located in described lower locating dowel 2912, described lower locating dowel 2912 is arranged in described locating hole 2 211, and described lower fixing lock 2911 is located between described a pair rear mold location-plate 2 292; Described lower fixing lock 2911 has detent 2 29111, and described detent 2 29111 is suitable with described positioning boss 2 13121;
Described locating slot 2 111, locating slot 3 112, locating slot 5 201 and locating slot 6 202, all in " mountain " font, are respectively used to locking front mould location-plate 1, front mould location-plate 2 132, rear mold location-plate 1 and rear mold location-plate 2 292; Actually add man-hour, front mould location-plate 1, front mould location-plate 2 132, rear mold location-plate 1 and rear mold location-plate 2 292 can be designed to the consistent workpiece of cross sectional dimensions, utilize line cutting technology to cut out overall length, then cut out the length of needs, improve the production efficiency of mould.
Hole for wearing described thimble 27 on described rear mold fixed head 21, mounting plate 22 and thimble fixed head 23 is kidney-shaped shape, thus can reinstall the position of thimble according to the rear mold die cavity of difformity, size, widens the scope of application of this case.
Described positioning boss 1 is in the angle of 95 °-110 °, and described positioning boss 2 13121, in the angle of 95 °-110 °, is convenient to the installation location of front mould 11 and rear mold 20, can somatotype smoothly when guaranteeing the demoulding simultaneously.
Claims (5)
1. one kind has the mould of universal standard die set, comprise front mould fixed head, front mould, rear mold, rear mold fixed head, mounting plate, thimble fixed head, thimble supporting plate, base plate, a pair cushion block and some thimbles, described a pair cushion block is located at the both sides of described base plate respectively, described mounting plate is located on described a pair cushion block, described rear mold fixed head is located on described mounting plate, the activity of described thimble supporting plate to be located on described base plate and between described a pair cushion block, described thimble is located on described thimble fixed head, and described thimble is successively through described mounting plate, rear mold fixed head, and stretch in the die cavity of described rear mold, described thimble fixed head is located on described thimble supporting plate, it is characterized in that,
Described front mould is located on described front mould fixed head by front mould fixture changeable type, and described rear mold is located on described rear mold fixed head by rear mold fixture changeable type;
Described front mould fixture comprises at least two group front mould fixtures one and at least one group of front mould fixture two;
Described front mould fixed head is respectively equipped with some locating holes one and some locating slots one, described front mould is respectively equipped with some locating slots two and some locating slots three; Described locating hole one and locating slot three are corresponding with described front mould fixture 211 respectively, described locating slot one and locating slot two respectively with described front mould fixture one one_to_one corresponding;
Described front mould fixture one comprises front mould and fixes lock one and a pair front mould location-plate one, described front mould fix lock one in " convex " font, lower end has positioning boss one, the both sides of described locating slot two are located at by described a pair front mould location-plate one, and described front mould fixes that the lower end of lock one is located between described a pair front mould location-plate one, upper end is located in described locating slot one;
Described front mould fixture two comprises front mould and fixes lock two and a pair front mould location-plate two, the both sides of described locating slot three are located at respectively by described a pair front mould location-plate two, described front mould is fixed lock two and is comprised the upper locating dowel and upper fixing lock that are connected, described upper locating dowel is located at fixed locking, fixed lock is " convex " font, lower end has positioning boss two, described upper locating dowel is arranged in described locating hole one, is fixedly locked between described a pair front mould location-plate two;
Described rear mold fixture comprises and described front mould fixture one and front mould fixture two difference rear mold fixture one and rear mold fixture two one to one;
Described rear mold fixed head is respectively equipped with some locating holes two and some locating slots four, described rear mold is respectively equipped with some locating slots five and some locating slots six, described locating slot four and locating slot five respectively with described rear mold fixture one one_to_one corresponding, described locating hole two and locating slot six are corresponding with described rear mold fixture 211 respectively;
Described rear mold fixture one comprises rear mold and fixes lock one and a pair rear mold location-plate one, the both sides of described locating slot five are located at by described a pair rear mold location-plate one, described rear mold is fixed lock one and is " recessed " font, has detent one, described detent one and positioning boss one suitable, described rear mold fixes that the upper end of lock one is located between described a pair rear mold location-plate one, lower end is located in described locating slot four;
Described rear mold fixture two comprises rear mold and fixes lock two and a pair rear mold location-plate two, the both sides of described locating slot six are located at by described a pair rear mold location-plate two, described rear mold is fixed lock two and is comprised the lower fixing lock and lower locating dowel that are connected, described lower fixing lock is " recessed " font, is located in described lower locating dowel, described lower locating dowel is arranged in described locating hole two, is describedly fixedly locked between described a pair rear mold location-plate two down; Described lower fixing lockset has detent two, and described detent two is suitable with described positioning boss two.
2. a kind of mould with universal standard die set according to claim 1, it is characterized in that, described locating slot two, locating slot three, locating slot five and locating slot six, all in " mountain " font, are respectively used to locking front mould location-plate one, front mould location-plate two, rear mold location-plate one and rear mold location-plate two.
3. a kind of mould with universal standard die set according to claim 1, is characterized in that, described rear mold fixed head, mounting plate and thimble fixed head are kidney-shaped shape for the hole wearing described thimble.
4. a kind of mould with universal standard die set according to claim 1, is characterized in that, described positioning boss one is the angle of 95 °-110 °.
5. a kind of mould with universal standard die set according to claim 1, is characterized in that, described positioning boss two is the angle of 95 °-110 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510114213.1A CN104723509B (en) | 2015-03-16 | 2015-03-16 | A kind of mould with universal standard die set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510114213.1A CN104723509B (en) | 2015-03-16 | 2015-03-16 | A kind of mould with universal standard die set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104723509A true CN104723509A (en) | 2015-06-24 |
| CN104723509B CN104723509B (en) | 2017-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510114213.1A Active CN104723509B (en) | 2015-03-16 | 2015-03-16 | A kind of mould with universal standard die set |
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| CN (1) | CN104723509B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5762977A (en) * | 1997-02-03 | 1998-06-09 | Boskovic; Borislav | Mold lock with self-purging |
| JP2000202882A (en) * | 1999-01-14 | 2000-07-25 | Arisaka Kanagata Seisakusho:Kk | Operation control device for mold |
| CN201140501Y (en) * | 2007-04-30 | 2008-10-29 | 实盈电子(东莞)有限公司 | Modular structure of injection molding mold |
| CN101596772A (en) * | 2009-04-14 | 2009-12-09 | 江苏长三角模具城发展有限公司 | A kind of modular assembling die that is applicable to large-scale injection molding |
| CN203092934U (en) * | 2013-02-04 | 2013-07-31 | 深圳创维精密科技有限公司 | Low-pressure injection mold |
| CN203496225U (en) * | 2013-09-27 | 2014-03-26 | 叶冠武 | Mold base |
| CN203622776U (en) * | 2013-11-05 | 2014-06-04 | 嘉兴杰顺工业设计有限公司 | Mobile phone upper/lower-surface cover injection mould |
| CN204546914U (en) * | 2015-03-16 | 2015-08-12 | 扬州恒生精密模具有限公司 | There is the mould of mould bases |
-
2015
- 2015-03-16 CN CN201510114213.1A patent/CN104723509B/en active Active
Patent Citations (8)
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|---|---|---|---|---|
| US5762977A (en) * | 1997-02-03 | 1998-06-09 | Boskovic; Borislav | Mold lock with self-purging |
| JP2000202882A (en) * | 1999-01-14 | 2000-07-25 | Arisaka Kanagata Seisakusho:Kk | Operation control device for mold |
| CN201140501Y (en) * | 2007-04-30 | 2008-10-29 | 实盈电子(东莞)有限公司 | Modular structure of injection molding mold |
| CN101596772A (en) * | 2009-04-14 | 2009-12-09 | 江苏长三角模具城发展有限公司 | A kind of modular assembling die that is applicable to large-scale injection molding |
| CN203092934U (en) * | 2013-02-04 | 2013-07-31 | 深圳创维精密科技有限公司 | Low-pressure injection mold |
| CN203496225U (en) * | 2013-09-27 | 2014-03-26 | 叶冠武 | Mold base |
| CN203622776U (en) * | 2013-11-05 | 2014-06-04 | 嘉兴杰顺工业设计有限公司 | Mobile phone upper/lower-surface cover injection mould |
| CN204546914U (en) * | 2015-03-16 | 2015-08-12 | 扬州恒生精密模具有限公司 | There is the mould of mould bases |
Non-Patent Citations (1)
| Title |
|---|
| 郑道友等: "《MoldFlow塑料模具分析及项目实践》", 31 August 2014 * |
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| CN104723509B (en) | 2017-06-09 |
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