CN206855914U - The mould structure of automobile side guard plate - Google Patents
The mould structure of automobile side guard plate Download PDFInfo
- Publication number
- CN206855914U CN206855914U CN201720746855.8U CN201720746855U CN206855914U CN 206855914 U CN206855914 U CN 206855914U CN 201720746855 U CN201720746855 U CN 201720746855U CN 206855914 U CN206855914 U CN 206855914U
- Authority
- CN
- China
- Prior art keywords
- plate
- pipeline
- lower section
- moving platen
- push rod
- 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.)
- Expired - Fee Related
Links
- 239000007787 solid Substances 0.000 claims abstract description 26
- 239000004033 plastic Substances 0.000 claims abstract description 19
- 229920003023 plastic Polymers 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000007493 shaping process Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000192 social effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
It the utility model is related to a kind of mould structure of automobile side guard plate, including top clamping plate, solid plate, moving platen, push rod seat board, ejector pin retaining plate and Bottom clamp plate, the centre of top clamping plate offers circular hole, centring ring is fixed with circular hole wall, the lower section connection solid plate of top clamping plate, insertion is provided with sprue bush among the upper surface of solid plate, solid plate bottom surface offers the groove of embedded installation die cavity upwards, the lower section of solid plate is moving platen, insertion is provided with core among the upper surface of moving platen, cooling line is provided with core and die cavity, cooling line includes the pipeline one and pipeline two for being in " door " shape structure and being parallel to each other, pipeline one is identical with the structure of pipeline two, and a diameter of 10mm, pipeline one is located in die cavity above plastic die joint at 30mm, pipeline two is located in core below plastic die joint at 10mm.The structure of gate location, cooling system is improved in the technology of existing mold, the defect rate of product is reduced, reduces production cost, plays good social effect.
Description
Technical field
Auto parts machinery technical field of mold is the utility model is related to, especially a kind of mould structure of automobile side guard plate.
Background technology
Since the eighties, the development of China's mould industry is very fast, will be reached to China's mould gross output value in 2000 is estimated
To 260~27,000,000,000 yuans, 30% has about been accounted in injection mould among these.Die horizontal is greatly improved, and can produce
Thickness is only the air rotor mould and the higher plastic door-window extrusion mould etc. of difficulty of the 0.08mm chamber of a mould two.Injection mold cavity
The accuracy of manufacture is up to 0.02~0.05mm, and 0.2 μm of surface roughness Ra, die quality, life-span significantly improve.On the whole,
Chinese Plastics mould either quantitatively, or in quality, technology and ability etc. has a great progress, but with its people
Demand, the advanced international standard of economic development are compared, and gap is still very big.Some are large-scale, accurate, complicated, the long-life medium-to-high grade
Plastic mould still needs to a large amount of imports every year.At present, the qualification rate of automobile side guard plate die products is not too high, except most of enterprise
The problem of industry was relied on outside the reason for manual die trial, and the design of the adapted to injection system of main cause or mould, cooling system etc. is present.
Utility model content
The technical problems to be solved in the utility model is：Overcome deficiency in the prior art, there is provided a kind of automobile side guard plate
Mould structure.
Technical scheme is used by the utility model solves its technical problem：A kind of mould structure of automobile side guard plate,
Including top clamping plate, solid plate, moving platen, push rod seat board, ejector pin retaining plate and Bottom clamp plate, the centre of the top clamping plate is opened
Provided with circular hole, centring ring, the lower section connection solid plate of top clamping plate, the upper surface of the solid plate are fixed with the circular hole wall
Centre is embedded to be provided with sprue bush, and solid plate bottom surface offers the groove of embedded installation die cavity upwards, and the lower section of solid plate is
Template, the upper surface centre of the moving platen is embedded to be provided with core, and cooling line is provided with the core and die cavity, described cold
But pipeline includes the pipeline one and pipeline two for being in " door " shape structure and being parallel to each other, and the pipeline one is identical with the structure of pipeline two,
And a diameter of 10mm, the pipeline one are located in die cavity above plastic die joint at 30mm, the pipeline two, which is located in core, to be moulded
Below part die joint at 10mm.
Further, the end of the pipeline one and pipeline two is connected with water inlet pipe, the water inlet pipe and pipeline one, pipeline
Two junction is provided with water proof ring, and the end of water inlet pipe is connected with water nozzle.
Further, dowel hole is offered at the corner of the solid plate, is respectively and fixedly provided with the corner of the moving platen
Guide pillar, the guide pillar are stretched into guide pin bushing.
Further, be ejector pin retaining plate among the lower section of the moving platen, the ejector pin retaining plate be provided with support into
The release link of the push rod of shape part and support solid plate, the lower section connection push rod seat board of ejector pin retaining plate, under the push rod seat board
Side connects Bottom clamp plate, is provided with the Bottom clamp plate after sequentially passing through push rod seat board and ejector pin retaining plate and is fixed on moving platen
On middle support side.
Further, be arranged with spring outside the release link, on the middle support side with push rod seat board and ejector pin retaining plate
Contact position is provided with middle support department.
The beneficial effects of the utility model are：The utility model is in the technology of existing mold to gate location, cooling system
The structure of system is improved, and is reduced the defect rate of product, is reduced production cost, plays good social effect.
Brief description of the drawings
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation on A-A directions in Fig. 1.
Fig. 3 is the structural representation on B-B directions in Fig. 1.
In figure：1. top clamping plate, 2. solid plates, 3. moving platens, 4. push rod seat boards, 5. ejector pin retaining plates, 6. Bottom clamp plates,
7. centring ring, 8. sprue bush, 9. die cavities, 10. cores, 11. pipelines one, 12. pipelines two, 13. plastics, 14. water inlet pipes, 15. is anti-
Hydrosphere, 16. water nozzles, 17. guide pin bushings, 18. guide pillars, 19. push rods, 20. release links hold in the palm side in 21., 22. springs, support department in 23..
Embodiment
The utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram only to show
Meaning mode illustrates basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
A kind of mould structure of automobile side guard plate as shown in Figure 1, Figure 2, Figure 3 shows, including it is top clamping plate 1, solid plate 2, dynamic
Template 3, push rod seat board 4, ejector pin retaining plate 5 and Bottom clamp plate 6, the centre of top clamping plate 1 offer circular hole, fixed on circular hole wall
There is centring ring 7, the lower section connection solid plate 2 of top clamping plate 1, the upper surface centre insertion of solid plate 2 is provided with sprue bush 8, fixed
The bottom surface of template 2 offers the groove of embedded installation die cavity 9 upwards, and the lower section of solid plate 2 is moving platen 3, the upper surface of moving platen 3
Centre is embedded to be provided with core 10, cooling line is provided with core 10 and die cavity 9, it is in " door " shape structure and phase that cooling line, which includes,
Mutually parallel pipeline 1 and pipeline 2 12, pipeline 1 is identical with the structure of pipeline 2 12, and a diameter of 10mm, pipeline one 11
In above the die joint of plastic 13 at 30mm, pipeline 2 12 is located in core 10 below the die joint of plastic 13 at 10mm in die cavity 9.
In the present embodiment, the die joint of plastic 13 is maximum in automobile side guard plate sectional area and the baseplane of plastic 13 is taken out beneficial to die sinking
On.The end of pipeline 1 and pipeline 2 12 is connected with water inlet pipe 14, water inlet pipe 14 and pipeline 1, the junction of pipeline 2 12
Provided with water proof ring 15, the end of water inlet pipe 14 is connected with water nozzle 16.
Whether the temperature design of injection molding is appropriate, not only influences the quality of automobile side guard plate plastic 13, and to production
Efficiency, filling flow, solidifying and setting all have a major impact.When batch production, and when meeting the quality requirement of plastic again,
It is unpractical to increase die cavity 9, and at this moment raising productivity ratio, which seems, is even more important.And improve the control of productivity ratio and mold temperature
Substantial connection is formed with, production efficiency depends primarily on the heat exchange effect of cooling medium (being usually water), therefore shortens and be injected into
The cool time in shape cycle is the key for improving production efficiency.The cooling line of the present embodiment is reasonable in design, it is therefore prevented that plastic 13
Deformed in the demoulding, shorten molding cycle and improve the mass of plastic 13.
The hole of guide pin bushing 17 is offered in the present embodiment, at the corner of solid plate 2, is respectively and fixedly provided with and leads at the corner of moving platen 3
Post 18, guide pillar 18 are stretched into guide pin bushing 17.It is ejector pin retaining plate 5 among the lower section of moving platen 3, ejector pin retaining plate 5 is provided with support
It is molded the push rod 19 of plastic 13 and the release link 20 of support solid plate 2, the lower section connection push rod seat board 4 of ejector pin retaining plate 5, push rod
The lower section of seat board 4 connects Bottom clamp plate 6, is provided with after sequentially passing through push rod seat board 4 and ejector pin retaining plate 5 and fixes on Bottom clamp plate 6
Middle support side 21 on moving platen 3.Spring 22 is arranged with outside release link 20, is fixed on middle support side 21 with push rod seat board 4 and push rod
The contact position of plate 5 is provided with middle support department 23.
For above-mentioned embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with this skill
The personage of art can understand content of the present utility model and be carried out, and protection model of the present utility model can not be limited with this
Enclose, all equivalent change or modifications made according to the utility model Spirit Essence, should all cover in protection model of the present utility model
In enclosing.
Claims (5)
1. a kind of mould structure of automobile side guard plate, including top clamping plate (1), solid plate (2), moving platen (3), push rod seat board
(4), ejector pin retaining plate (5) and Bottom clamp plate (6), it is characterised in that：The centre of the top clamping plate (1) offers circular hole, institute
State and centring ring (7) is fixed with circular hole wall, the lower section connection solid plate (2) of top clamping plate (1), the upper end of the solid plate (2)
Embedded among face to be provided with sprue bush (8), solid plate (2) bottom surface offers the groove of embedded installation die cavity (9), solid plate upwards
(2) lower section is moving platen (3), and the upper surface centre insertion of the moving platen (3) is provided with core (10), the core (10)
Be provided with cooling line in die cavity (9), the cooling line includes be in " door " shape structure and the pipeline one (11) that is parallel to each other and
Pipeline two (12), the pipeline one (11) is identical with pipeline two (12) structure, and a diameter of 10mm, and the pipeline one (11) is located at
Above die cavity (9) interior plastic (13) die joint at 30mm, the pipeline two (12) is located at core (10) interior plastic (13) die joint
At the 10mm of lower section.
2. the mould structure of automobile side guard plate according to claim 1, it is characterised in that：The pipeline one (11) and pipeline
The end of two (12) is connected with water inlet pipe (14), and the water inlet pipe (14) and the junction of pipeline one (11), pipeline two (12) are set
There is water proof ring (15), the end of water inlet pipe (14) is connected with water nozzle (16).
3. the mould structure of automobile side guard plate according to claim 1, it is characterised in that：The corner of the solid plate (2)
Place offers guide pin bushing (17) hole, guide pillar (18) is respectively and fixedly provided with the corner of the moving platen (3), the guide pillar (18), which is stretched into, leads
Cover in (17).
4. the mould structure of automobile side guard plate according to claim 1, it is characterised in that：The lower section of the moving platen (3)
Centre is ejector pin retaining plate (5), and the ejector pin retaining plate (5) is provided with the push rod (19) and support solid plate of support shaping plastic
(2) release link (20), the lower section connection push rod seat board (4) of ejector pin retaining plate (5), push rod seat board (4) lower section connection are dynamic
Die holder plate (6), be provided with the Bottom clamp plate (6) sequentially pass through be fixed on after push rod seat board (4) and ejector pin retaining plate (5) it is dynamic
Middle support side (21) in template (3).
5. the mould structure of automobile side guard plate according to claim 4, it is characterised in that：It is arranged outside the release link (20)
There is spring (22), middle hold in the palm is provided with middle support department (23) on side (21) with push rod seat board (4) and ejector pin retaining plate (5) contact position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720746855.8U CN206855914U (en) | 2017-06-23 | 2017-06-23 | The mould structure of automobile side guard plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720746855.8U CN206855914U (en) | 2017-06-23 | 2017-06-23 | The mould structure of automobile side guard plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206855914U true CN206855914U (en) | 2018-01-09 |
Family
ID=60828011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720746855.8U Expired - Fee Related CN206855914U (en) | 2017-06-23 | 2017-06-23 | The mould structure of automobile side guard plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206855914U (en) |
-
2017
- 2017-06-23 CN CN201720746855.8U patent/CN206855914U/en not_active Expired - Fee Related
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Legal Events
| 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: 20180109 |