CN206855914U - The mould structure of automobile side guard plate - Google Patents

The mould structure of automobile side guard plate Download PDF

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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
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China
Prior art keywords
plate
pipeline
lower section
moving platen
push rod
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Active
Application number
CN201720746855.8U
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Chinese (zh)
Inventor
谭伟
贾新建
孙先超
岳猛
尹帮水
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Haizhuo Precision Mould Co Ltd
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Changzhou Haizhuo Precision Mould Co Ltd
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Priority to CN201720746855.8U priority Critical patent/CN206855914U/en
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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

The mould structure of automobile side guard plate
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.
CN201720746855.8U 2017-06-23 2017-06-23 The mould structure of automobile side guard plate Active CN206855914U (en)

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 Active 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)

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