CN209126084U - A kind of high-efficiency modularized mold of plastic products - Google Patents
A kind of high-efficiency modularized mold of plastic products Download PDFInfo
- Publication number
- CN209126084U CN209126084U CN201821163129.4U CN201821163129U CN209126084U CN 209126084 U CN209126084 U CN 209126084U CN 201821163129 U CN201821163129 U CN 201821163129U CN 209126084 U CN209126084 U CN 209126084U
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- Prior art keywords
- injection molding
- lower template
- molding cavity
- plastic products
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of high-efficiency modularized molds of plastic products, it include: lower template, cope plate, feeding channel and spacer pin, both sides are provided with limiting slot on the outside of the lower template, lower template bosom part is provided with injection molding cavity, draft cone angle is provided on the outside of injection molding cavity, the upper right corner is fixedly installed with feeding channel on the outside of the injection molding cavity, and the feeding channel front end is provided with sprue bush, and the cope plate upper end is provided with exhaust outlet.The geomery of the fastening screw and moulding block goes out product more abundant according to different sample requirements, and by different combination manufactures, can quickly be replaced, to meet the needs of more variety classes mouldings；By the gate design of small size, increase solution and enter the initial velocity in injection molding cavity, allows to preferably complete to fill entire type chamber, promote injection molding quality, reduce sandstone, the mass defects such as loose.
Description
Technical field
The utility model relates to a kind of field of plastic products, the high-efficiency modularized mold of specifically a kind of plastic products.
Background technique
Plastics are, by high-molecular compound made of addition polymerization or polycondensation polymerized, to be commonly called as plastics using monomer as raw material
Or resin, it can freely change ingredient and body styles, by synthetic resin and filler, plasticizer, stabilizer, lubricant, colorant
Equal additives composition, it is very widely used in production and living now.Plastic mould is in plastics processing industry and plastic shaping
Machine is mating, assigns plastic products with the tool of complete configuration and accurate dimension.Since plastics variety and processing method are various, plastics
The structure of molding machine and plastic products is again complicated and simple different, so the type and structure of plastic mould are also diversified.
Notification number: the patent document of 207345026 U of CN provides a kind of automotive seat backplate rapid forming mold, but
It is that in the actual production process, the advantage for the dehydrated vegetables screening plant that above-mentioned file provides is to tie by directly external injection molding
Structure is directly molded after mold molding, and the otherness that can be avoided between each different molds and injecting mechanism causes
Calibration and adjustment, can be with the actual injection molding of the raising of indirect, shaping efficiency, but for the diverse problems of mold body
It does not account for, the personalized requirement for production is exactly small batch, the trend of multiple types, so utility model is a kind of now
It can locate efficient modularized production, the injection mold that can be switched fast is necessary.
Utility model content
The purpose of this utility model is to provide a kind of high-efficiency modularized molds of plastic products, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of high-efficiency modularized mold of plastic products, comprising: lower template, cope plate, feeding channel and spacer pin, it is described
Lower template is fixedly mounted on above injection molding machine equipment, and both sides are provided with limiting slot on the outside of the lower template, and the limiting slot is double
Layer structure, lower template bosom part are provided with injection molding cavity, and the injection molding cavity is the region of plastic injection hardening, injection molding
It is provided with draft cone angle on the outside of chamber, the upper right corner is fixedly installed with feeding channel, the feeding channel front end on the outside of the injection molding cavity
It is provided with sprue bush, the outer side-lower of the cope plate is fixed with four limited blocks, and the cope plate rear surface is provided with isolation
Layer, the separation layer are soft sealing material, are obstructed, are avoided because of lower template and cope plate rough surface by the deformation of separation layer
Airtightness caused by degree is poor, influences to be molded quality, the cope plate upper end is provided with exhaust outlet.
As a further solution of the present invention: there are four spacer pin, the spacer pins for the setting installation of lower template quadrangle
Lower section is provided with fixed part, while the lower end diameter outer ring of spacer pin guarantees that assembly precision is unaffected, processing on the outside of fixed part
With external screw thread, the external screw thread can be corresponded in the threaded hole being mounted on the inside of lower template, promote the stability of spacer pin.
As a further solution of the present invention, the draft cone angle can in order to which plastic part is taken out after draft,
Wherein draft cone angle is set as 1-1.5 °, and left side is provided with counterbore slot in the injection molding cavity, is fixedly installed with by counterbore slot several
Fastening screw, the injection molding cavity right side are provided with several moulding blocks, are equally installed by bolt.
The sprue bush front end is provided with cast gate as a further solution of the present invention, in cast gate and injection molding cavity
Side connection, the sectional area of cast gate can be equal with sprue (or runner), so it is that entire flow passage system middle section is long-pending most
Small part, the shape and size of cast gate influence quality of item very big.
Limited block position is just a pair of with the limiting slot one inside lower template as a further solution of the present invention,
It answers, the limited block is double layer design, carries out Primary Location by the small block in outside, the big block of inside is provided with correction cone
Angle, by the design of cone angle gradient, automatic straightening position it is cheap, to guarantee lower template and cope plate.
It is provided with exhaust port baffle at the top of exhaust outlet as a further solution of the present invention, exhaust port baffle is
Gauze is isolated, placement melt, which surprisingly sprays, hurts sb.'s feelings.
Compared with prior art, the utility model has the beneficial effects that the spacer pin top is fixedly installed nose cone,
The nose cone can preferably carry out molding cooperation, reduce serious forgiveness；The geomery root of the fastening screw and moulding block
Go out product more abundant according to different sample requirements, and by different combination manufactures, can quickly be replaced, with full
The demand of the more variety classes mouldings of foot；By the gate design of small size, increase solution enters first in injection molding cavity
Beginning speed allows to preferably complete to fill entire type chamber, promotes injection molding quality, reduce sandstone, the mass defects such as loose；It should
Device is in such a way that modular mounting blocks and a large amount of screw are flexibly fixed, more rapid and convenient when can switch again,
Production efficiency is improved, structure is simple, and it is easy to maintain, have stronger.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the high-efficiency modularized mold of plastic products.
Fig. 2 is the overlooking structure diagram of lower template in a kind of high-efficiency modularized mold of plastic products.
Fig. 3 is the structural schematic diagram of spacer pin in a kind of high-efficiency modularized mold of plastic products.
In figure: 1- lower template, 2- cope plate, 3- feeding channel, 4- spacer pin, 5- spacing hole slot, 6- exhaust outlet, 7- exhaust
Mouth baffle, 8- mould board, 9- injection molding cavity, 10- limited block, 11- moulding block, 12- limiting slot, 13- separation layer, 14- draft cone angle,
15- sprue bush, 16- cast gate, 17- external screw thread, 18- nose cone, 19- fixed part, 20- fastening screw.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1 and Fig. 2, a kind of high-efficiency modularized mold of plastic products, comprising: lower template 1, cope plate 2, pan feeding
Channel 3 and spacer pin 4, the lower template 1 are fixedly mounted on above injection molding machine equipment, and 1 four jiaos of settings of the lower template are equipped with
Four spacer pins 4, the spacer pin 4 are processed on the outside of fixed part 19 as shown in figure 3, be provided with fixed part 19 below spacer pin 4
With external screw thread 17, the external screw thread 17, which can correspond to, to be mounted in the threaded hole of 1 inside of lower template, promotes the stabilization of spacer pin 4
Property, 4 top of spacer pin is fixedly installed nose cone 18, and the nose cone 18 can preferably carry out molding cooperation, reduces
Serious forgiveness, while the lower end diameter outer ring of spacer pin 4 guarantees that assembly precision is unaffected, 1 outside both sides of the lower template setting
There is limiting slot 12, the limiting slot 12 is double-layer structure, and the 1 bosom part of lower template is provided with injection molding cavity 9, the note
The region that chamber 9 is plastic injection hardening is moulded, is provided with draft cone angle 14 on the outside of injection molding cavity 9, the draft cone angle 14 can be in order to
Plastic part is taken out after draft, wherein draft cone angle 14 is set as 1-1.5 °, and left side is provided with counterbore slot in the injection molding cavity 9, leads to
It crosses counterbore slot and is fixedly installed with several fastening screws 20, several moulding blocks 11 are provided on the right side of the injection molding cavity 9, are equally passed through
Bolt is installed, and the geomery of the fastening screw 20 and moulding block 11 is according to different sample requirements, and passes through difference
Combination manufacture go out product more abundant, can quickly be replaced, to meet the need of more variety classes mouldings
It asks, the 9 outside upper right corner of injection molding cavity is fixedly installed with feeding channel 3, and 3 front end of feeding channel is provided with sprue bush 15,
15 front end of sprue bush is provided with cast gate 16, is connected on the inside of cast gate 16 and injection molding cavity 9, and the sectional area of cast gate 16 can be with master
Runner (or runner) is equal, but is usually all to reduce, so it is the smallest part of entire flow passage system middle section product, pours
The shape and size of mouth are very big on quality of item influence, and by the design of small size, increase solution enters first in injection molding cavity 9
Beginning speed allows to preferably complete to fill entire type chamber, promotes injection molding quality, reduce sandstone, the mass defects such as loose, institute
It states the outer side-lower of cope plate 2 and is fixed with four limited blocks 10, position is just corresponded with the limiting slot 12 inside lower template 1,
The limited block 10 is double layer design, carries out Primary Location by the small block in outside, and the big block of inside is provided with correction cone angle,
By the design of cone angle gradient, automatic straightening position it is cheap, to guarantee lower template 1 and cope plate 2, under the cope plate 2
End surfaces are provided with separation layer 13, and the separation layer 13 is soft sealing material, are obstructed, are avoided by the deformation of separation layer 13
Because airtightness is poor caused by 2 surface roughness of lower template 1 and cope plate, influence to be molded quality, 2 upper end of cope plate is provided with
Exhaust outlet 6 is provided with exhaust port baffle 7 at the top of exhaust outlet 6, and exhaust port baffle 7 is isolation gauze, places melt and surprisingly sprays wound
People.
In use, mould board 8 and moulding block 11 are fixedly installed with injection molding by fastening screw 20 according to the different of sample
It inside chamber 9, is positioned by limited block 10 and limiting slot 12,4 are locked, then have note after fixing by clamping device
It penetrates mechanism and enters plastics melt in injection molding cavity 9 by sprue bush 15 and cast gate 16 by feeding channel 3, complete injection molding.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (6)
1. a kind of high-efficiency modularized mold of plastic products, comprising: lower template (1), cope plate (2), feeding channel (3) and limit
It sells (4), is provided with feeding channel (3) on the right side of affiliated lower template (1), there are four limits for lower template (1) the quadrangle setting installation
It sells (4), which is characterized in that both sides are provided with limiting slot (12) on the outside of the lower template (1), and the limiting slot (12) is the double-deck knot
Structure, lower template (1) the bosom part are provided with injection molding cavity (9), are provided with draft cone angle (14) on the outside of injection molding cavity (9),
The upper right corner is fixedly installed with feeding channel (3) on the outside of the injection molding cavity (9), and feeding channel (3) front end is provided with sprue bush
(15)。
2. a kind of high-efficiency modularized mold of plastic products according to claim 1, it is characterised in that: the spacer pin
(4) lower section is provided with fixed part (19), while the lower end diameter outer ring of spacer pin (4) guarantees that assembly precision is unaffected, fixed
External screw thread (17) are used in processing on the outside of portion (19), and the external screw thread (17) can correspond to the threaded hole being mounted on the inside of lower template (1)
It is interior, the stability of spacer pin (4) is promoted, the outer side-lower of the cope plate (2) is fixed with four limited blocks (10), the cope plate
(2) rear surface is provided with separation layer (13), and the separation layer (13) is soft sealing material, and cope plate (2) upper end is set
It is equipped with exhaust outlet (6).
3. a kind of high-efficiency modularized mold of plastic products according to claim 1, it is characterised in that: the draft cone angle
(14) can be in order to which plastic part be taken out after draft, wherein draft cone angle (14) is set as 1-1.5 °, left side in the injection molding cavity (9)
It is provided with counterbore slot, is fixedly installed with several fastening screws (20) by counterbore slot, is provided on the right side of the injection molding cavity (9) several
Moulding block (11) is equally installed by bolt.
4. a kind of high-efficiency modularized mold of plastic products according to claim 2, it is characterised in that: the exhaust outlet
(6) top is provided with exhaust port baffle (7), and exhaust port baffle (7) is isolation gauze, and placement melt, which surprisingly sprays, hurts sb.'s feelings.
5. a kind of high-efficiency modularized mold of plastic products according to claim 2, it is characterised in that: the sprue bush
(15) front end is provided with cast gate (16), is connected on the inside of cast gate (16) and injection molding cavity (9).
6. a kind of high-efficiency modularized mold of plastic products according to claim 2, it is characterised in that: the limited block
(10) position is just corresponded with the internal limiting slot (12) of lower template (1), and the limited block (10) is double layer design, is passed through
The small block in outside carries out Primary Location, and the big block of inside is provided with correction cone angle, passes through the design of cone angle gradient, automatic straightening
Position it is cheap, to guarantee lower template (1) and cope plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163129.4U CN209126084U (en) | 2018-07-23 | 2018-07-23 | A kind of high-efficiency modularized mold of plastic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163129.4U CN209126084U (en) | 2018-07-23 | 2018-07-23 | A kind of high-efficiency modularized mold of plastic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209126084U true CN209126084U (en) | 2019-07-19 |
Family
ID=67226576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821163129.4U Expired - Fee Related CN209126084U (en) | 2018-07-23 | 2018-07-23 | A kind of high-efficiency modularized mold of plastic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209126084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536986A (en) * | 2020-11-04 | 2021-03-23 | 贝隆精密科技股份有限公司 | Mould structure of cutting water gap in mould |
-
2018
- 2018-07-23 CN CN201821163129.4U patent/CN209126084U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536986A (en) * | 2020-11-04 | 2021-03-23 | 贝隆精密科技股份有限公司 | Mould structure of cutting water gap in mould |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20210723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |