CN218171133U - End cover contact pin positioning support assembly - Google Patents
End cover contact pin positioning support assembly Download PDFInfo
- Publication number
- CN218171133U CN218171133U CN202122090322.8U CN202122090322U CN218171133U CN 218171133 U CN218171133 U CN 218171133U CN 202122090322 U CN202122090322 U CN 202122090322U CN 218171133 U CN218171133 U CN 218171133U
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- CN
- China
- Prior art keywords
- end cover
- contact pin
- connecting block
- mold insert
- cylinder connecting
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Abstract
The utility model discloses an end cover pin positioning and supporting component, which is used for forming an end cover product and comprises a template, a cylinder component, a cylinder connecting block, a front mold insert and an end cover pin, wherein the lower end of the cylinder connecting block is provided with a clamping groove, and the upper end of the front mold insert is provided with a clamping end corresponding to the clamping groove; the cylinder assembly is fixed in the template, and the cylinder assembly is provided with the drive shaft, drive shaft and cylinder connecting block fixed connection, and joint end card goes into the joint groove and makes cylinder connecting block joint be fixed in the front mould mold insert, and the end cover contact pin is pegged graft in the end cover product, and the cylinder assembly function makes the front mould mold insert contradict in the upper portion of end cover contact pin. The cooperation of cylinder subassembly, cylinder connecting block, front mould mold insert, end cover contact pin is adopted, through the supporting role who increases the front mould mold insert, guarantees that the contact pin is not upwards squinted at the in-process of moulding plastics, increases the contact pin fixed stay point simultaneously, improves contact pin intensity, has solved the problem that the contact pin warp, squints.
Description
Technical Field
The utility model relates to a field of moulding plastics especially relates to an end cover contact pin location supporting component.
Background
At present, at car electric seat, glass-frame riser driving motor, most end cover need imbed the integrative injection moulding of contact pin, because end cover size space restriction, the design size of contact pin is more slender, and contact pin intensity is not enough.
However, the existing injection molding of the end cap has the following defects:
in the product injection molding process, the stress deflection deformation is caused under the glue washing of the molten glue material, the contact pin deflects and deforms, the glue material cannot wrap the contact pin due to the positioning point, the contact pin is exposed, and the glue coating sealing process needs to be added to the outer dew point of the contact pin for the end cover with the waterproof requirement.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims at providing an end cover pin positioning and supporting component which can solve the problems of pin deformation and offset.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
an end cover pin positioning and supporting assembly is used for forming an end cover product and comprises a template, a cylinder assembly, a cylinder connecting block, a front mold insert and an end cover pin, wherein a clamping groove is formed in the lower end of the cylinder connecting block, and a clamping end corresponding to the clamping groove is formed in the upper end of the front mold insert; the air cylinder assembly is fixed on the template and is provided with a driving shaft, the driving shaft is fixedly connected with the air cylinder connecting block, the clamping end is clamped into the clamping groove to enable the air cylinder connecting block to be clamped and fixed on the front mold insert, the end cover contact pin is inserted into the end cover product, and the air cylinder assembly operates to enable the front mold insert to abut against the upper portion of the end cover contact pin.
Further, the front mold insert further comprises a contact part connected with the clamping end, and the thickness of the contact part is smaller than that of the clamping end.
Furthermore, U-shaped grooves are formed in two sides of the clamping end.
Furthermore, the end cover contact pin positioning and supporting assembly further comprises a limiting block used for limiting the stroke of the cylinder connecting block, and the limiting block is fixed to the lower portion of the cylinder assembly.
Further, the limiting block is located between the cylinder assembly and the cylinder connecting block.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the air cylinder assembly is fixed on the template and provided with a driving shaft, the driving shaft is fixedly connected with the air cylinder connecting block, the clamping end is clamped into the clamping groove to enable the air cylinder connecting block to be clamped and fixed on the front mold insert, the end cover contact pin is inserted into the end cover product, and the air cylinder assembly operates to enable the front mold insert to abut against the upper portion of the end cover contact pin. The cooperation of cylinder subassembly, cylinder connecting block, front mould mold insert, end cover contact pin is adopted, through the supporting role who increases the front mould mold insert, guarantees that the contact pin is not upwards squinted at the in-process of moulding plastics, increases the contact pin fixed stay point simultaneously, improves contact pin intensity, has solved the problem that the contact pin warp, squints.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a perspective view of a preferred embodiment of the end cap pin positioning and supporting assembly of the present invention;
FIG. 2 is a perspective view of the end cap pin positioning support assembly shown in FIG. 1;
FIG. 3 is an assembled view of the end cap pin positioning support assembly shown in FIG. 1;
fig. 4 is a cross-sectional view of the end cap pin positioning support assembly shown in fig. 1.
In the figure: 100. a template; 10. a cylinder assembly; 11. a drive shaft; 20. a cylinder connecting block; 21. a clamping groove; 30. a front mold insert; 31. a clamping end; 40. end cover pin inserting; 50. a limiting block; 200. and (4) end cap products.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, an end cover pin positioning and supporting assembly for forming an end cover product 200 includes a mold plate 100, a cylinder assembly 10, a cylinder connecting block 20, a front mold insert 30, and an end cover pin 40, wherein a clamping groove 21 is formed at a lower end of the cylinder connecting block 20, and a clamping end 31 corresponding to the clamping groove 21 is formed at an upper end of the front mold insert 30; the cylinder assembly 10 is fixed to the die plate 100, the cylinder assembly 10 is provided with a driving shaft 11, the driving shaft 11 is fixedly connected with the cylinder connecting block 20, the clamping end 31 is clamped into the clamping groove 21, so that the cylinder connecting block 20 is clamped and fixed to the front die insert 30, the end cover pins 40 are inserted into the end cover product 200, and the operation of the cylinder assembly 10 makes the front die insert 30 abut against the upper portions of the end cover pins 40. The cooperation of the cylinder assembly 10, the cylinder connecting block 20, the front mold insert 30 and the end cover pin 40 is adopted, the pin is ensured not to be upwards deviated in the injection molding process by increasing the supporting function of the front mold insert 30, meanwhile, the pin fixing and supporting points are increased, the pin strength is improved, and the problems of pin deformation and deviation are solved.
Preferably, the front mold insert 30 further includes a contact portion connected to the clamping end 31, the contact portion is thinner than the clamping end 31, and the connecting strength is improved by increasing the thickness of the clamping portion.
Preferably, the two sides of the clamping end 31 are provided with U-shaped grooves, so that the clamping stability is good.
Preferably, the end cover pin positioning and supporting assembly further comprises a limiting block 50 for limiting the stroke of the cylinder connecting block 20, and the limiting block 50 is fixed at the lower part of the cylinder assembly 10. The limiting block 50 is located between the cylinder assembly 10 and the cylinder connecting block 20. Whole device compact structure, novel structure, design benefit, the suitability is strong, the facilitate promotion.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides an end cover contact pin location supporting component for shaping end cover product, includes template, cylinder assembly, cylinder connecting block, front mould mold insert, end cover contact pin, its characterized in that:
the lower end of the cylinder connecting block is provided with a clamping groove, and the upper end of the front mold insert is provided with a clamping end corresponding to the clamping groove;
the air cylinder assembly is fixed on the template and is provided with a driving shaft, the driving shaft is fixedly connected with the air cylinder connecting block, the clamping end is clamped into the clamping groove to enable the air cylinder connecting block to be clamped and fixed on the front mold insert, the end cover contact pin is inserted into the end cover product, and the air cylinder assembly operates to enable the front mold insert to abut against the upper portion of the end cover contact pin.
2. The end cap pin positioning support assembly of claim 1, wherein: the front mold insert further comprises a butting portion connected with the clamping end, and the thickness of the butting portion is smaller than that of the clamping end.
3. The end cap pin positioning support assembly of claim 1, wherein: and U-shaped grooves are formed in two sides of the clamping end.
4. The end cap pin positioning support assembly of claim 1, wherein: the end cover contact pin positioning and supporting assembly further comprises a limiting block used for limiting the stroke of the cylinder connecting block, and the limiting block is fixed to the lower portion of the cylinder assembly.
5. The end cap pin positioning support assembly of claim 4, wherein: the limiting block is positioned between the air cylinder assembly and the air cylinder connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090322.8U CN218171133U (en) | 2021-08-31 | 2021-08-31 | End cover contact pin positioning support assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090322.8U CN218171133U (en) | 2021-08-31 | 2021-08-31 | End cover contact pin positioning support assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218171133U true CN218171133U (en) | 2022-12-30 |
Family
ID=84606207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122090322.8U Active CN218171133U (en) | 2021-08-31 | 2021-08-31 | End cover contact pin positioning support assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218171133U (en) |
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2021
- 2021-08-31 CN CN202122090322.8U patent/CN218171133U/en active Active
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