CN206780885U - A kind of silica gel wire harness sealing piece mould - Google Patents
A kind of silica gel wire harness sealing piece mould Download PDFInfo
- Publication number
- CN206780885U CN206780885U CN201720514900.7U CN201720514900U CN206780885U CN 206780885 U CN206780885 U CN 206780885U CN 201720514900 U CN201720514900 U CN 201720514900U CN 206780885 U CN206780885 U CN 206780885U
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- China
- Prior art keywords
- stem
- silica gel
- wire harness
- sealing piece
- cope plate
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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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Abstract
The utility model provides a kind of silica gel wire harness sealing piece mould, including cope plate, middle plate and the lower template set gradually from top to bottom, is internally provided with die cavity when cope plate, middle plate and lower template matched moulds；Also include core rod, core rod is made up of vertically disposed upper stem and lower stem, and upper stem lower end and lower stem upper end are provided with calabash shaped button bit forming part；Cope plate and lower template are provided with the mounting hole connected with die cavity, and upper stem upper end detachable interposing is in the mounting hole of cope plate, and in the mounting hole of lower template, calabash shaped button bit forming part may be contained within die cavity lower stem lower end detachable interposing.In the utility model, during the demoulding, upper stem and lower stem are successively extracted from silica gel wire harness sealing piece, reduce stress, reduce deformation degree, and then avoid silica gel wire harness sealing piece damaged, improve yields；Meanwhile decrease and remain in mould defective products, and then improve production efficiency.
Description
Technical field
It the utility model is related to mold design technical field, more particularly to a kind of silica gel wire harness sealing piece mould.
Background technology
Fig. 1 is the stereogram of silica gel wire harness sealing piece, and Fig. 2 is the sectional view of silica gel wire harness sealing piece.The silica gel connector
Calabash shaped button bit B is provided with the accommodating hole A of seal.The mould of this silica gel connector sealing element is typically using fixation
Core rod.But due to calabash shaped button bit B presence, silica gel connector sealing element is caused to be difficult to depart from fixed core rod.Forced demoulding
Silica gel wire harness sealing piece can be caused damaged, yields is low.Meanwhile the product remained in a mold is difficult to clean off, influence to produce.
Utility model content
The technical problems to be solved in the utility model is according to above-mentioned the deficiencies in the prior art, there is provided a kind of easy mold release, good
The high silica gel wire harness sealing piece mould of product rate.
The technical solution of the utility model is as follows：
A kind of silica gel wire harness sealing piece mould, including cope plate, middle plate and the lower mould set gradually from top to bottom
Plate, die cavity is internally provided with when the cope plate, middle plate and lower template matched moulds；Also include core rod, the core rod is by vertical
The upper stem set and lower stem composition, the upper stem lower end and lower stem upper end are provided with calabash shaped button bit forming part；
The cope plate and lower template are provided with the mounting hole connected with the die cavity, and the upper stem upper end is detachable
It is inserted in the mounting hole of the cope plate, the lower stem lower end detachable interposing is in the mounting hole of the lower template, institute
Calabash shaped button bit forming part is stated to may be contained within the die cavity.
Further, the cope plate is provided with material pond, mounting hole and the type of the material pond by the cope plate
Chamber connects.
Further, dismountable pressing plate is provided with the material pond.
Further, on the calabash shaped button bit forming part lower end of the upper stem and the calabash shaped button bit forming part of lower stem
End is provided with positioning convex column, and the cope plate lower surface and lower template upper surface are provided with corresponding with the positioning convex column
Positioning counterbore, the positioning convex column, which is inserted in the positioning counterbore, carries out the cope plate, middle plate, lower template and core rod
Positioning.
Further, the upper stem top and lower stem bottom are provided with limit round table, the limit round table it is straight
Footpath is bigger than the diameter of the mounting hole.
Further, bottom plate is also included, the bottom plate is arranged at the lower template bottom.
Compared with prior art, the utility model has the advantages that：During the demoulding, upper stem and lower stem successively from
Silica gel wire harness sealing piece is extracted, and reduces stress, reduces deformation degree, and then avoids silica gel wire harness sealing piece damaged, is improved good
Product rate；Meanwhile decrease and remain in mould defective products, and then improve production efficiency.
Brief description of the drawings
Fig. 1 is the stereogram of silica gel wire harness sealing piece.
Fig. 2 is the sectional view of silica gel wire harness sealing piece.
Fig. 3 is the exploded view of the utility model embodiment（In order to facilitate understanding, one of core rod, Qi Tamo are only shown
Core is hidden）.
Fig. 4 is the sectional view of the utility model embodiment.
Reference
10th, cope plate, 11, mounting hole, 12, positioning counterbore, 13, material pond,
14th, pressing plate；20th, middle plate, 21, die cavity；30th, lower template,
31st, mounting hole, 32, positioning counterbore；40th, core rod, 41, upper stem,
42nd, lower stem, 43, calabash shaped button bit forming part, 44, limit round table,
45th, positioning convex column；50th, bottom plate.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type is described in further detail.
As shown in Figure 3-4, embodiment provided by the utility model, a kind of silica gel wire harness sealing piece mould, including from
Cope plate 10, middle plate 20 and the lower template 30 up to set gradually down, during 30 matched moulds of cope plate 10, middle plate 20 and lower template
It is internally provided with the die cavity 21 of some rule settings.The present embodiment also includes core rod 40, and core rod 40 is by vertically disposed upper core
Post 41 and lower stem 42 form, and the upper lower end of stem 41 and the lower upper end of stem 42 are provided with calabash shaped button bit forming part 43.This reality
Apply in example, upper stem 41 and lower mold core 40 are provided with two, are diagonally distributed between twice stems 42 between stem 41 on two.
Cope plate 10 and lower template 30 are provided with the mounting hole 11,31 connected with die cavity 21, and the upper upper end of stem 41 is removable
Unload and be inserted in the mounting hole 11 of cope plate, the lower lower end detachable interposing of stem 42 is in the mounting hole 31 of lower template 30, cucurbit
Shape button bit forming part 43 may be contained within die cavity 21.The upper top of stem 41 and the lower bottom of stem 42 are provided with limit round table 44,
The diameter of limit round table 44 is bigger than the diameter of mounting hole 11,31.Wherein, limit round table 44 coordinates with mounting hole 11,31, can limit
Depth in system in stem 41 and lower stem 42 insertion mounting hole 11,31.
Cope plate 10 is provided with material pond 13, and material pond 13 is connected by the mounting hole 11 of cope plate with die cavity 21.In material pond 13
It is provided with dismountable pressing plate 14.
The lower end of calabash shaped button bit forming part 43 of upper stem 41 and 43 upper ends of calabash shaped button bit forming part of lower stem 42 are equal
Positioning convex column 45 is provided with, the lower surface of cope plate 10 and the upper surface of lower template 30 are provided with positioning corresponding with positioning convex column 45
Counterbore 12,32, positioning convex column 45 be inserted in corresponding to make in positioning counterbore 12,32 cope plate 10, middle plate 20, lower template 30 and
Core rod 40 is positioned.
In the present embodiment, also include bottom plate 50, bottom plate 50 is arranged at the bottom of lower template 30.Bottom plate 50 is used for lower stem
42 are supported.
The operation instruction of the present embodiment：（1）Before upper stem 41 is inserted in mounting hole 11, pressing plate 14 in material pond 13 to melting
The silica gel of state pushes, and the silica gel of molten condition is entered by mounting hole 11 in die cavity 21；（2）Upper stem 41 is inserted from top to bottom
In mounting hole 11, the calabash shaped button bit forming part 43 of upper stem 41 is arranged in die cavity, the positioning convex column 45 of upper stem 41
It is inserted in the positioning counterbore 32 of lower template 30；（3）Cooling, the shaping of silica gel wire harness sealing piece；（4）Cope plate 10 divides with middle plate 20
From and drive upper stem 41 to move, the calabash shaped button bit forming part 43 of stem 41 is extracted from silica gel wire harness sealing piece；（5）
Middle plate 20 separates with lower template 30, and silica gel wire harness sealing piece is still arranged at the upper surface of lower template 30；（6）Worker is silica gel wire harness
Seal separates with the calabash shaped button bit forming part 43 of lower stem 42, obtains single silica gel wire harness sealing piece.
Above disclosed is only the utility model preferred embodiment, can not limit the utility model with this certainly
Interest field, therefore equivalent variations made according to the utility model claims still belong to the scope that the utility model is covered.
Claims (6)
- A kind of 1. silica gel wire harness sealing piece mould, it is characterised in that：Including cope plate, the middle plate set gradually from top to bottom And lower template, die cavity is internally provided with when the cope plate, middle plate and lower template matched moulds；Also include core rod, the mould Core is made up of vertically disposed upper stem and lower stem, and the upper stem lower end and lower stem upper end are provided with calabash shaped button bit Forming part；The cope plate and lower template are provided with the mounting hole connected with the die cavity, and the upper stem upper end detachably plugs In the mounting hole of the cope plate, the lower stem lower end detachable interposing is in the mounting hole of the lower template, the calabash Reed shape button bit forming part may be contained within the die cavity.
- A kind of 2. silica gel wire harness sealing piece mould according to claim 1, it is characterised in that：The cope plate is set There is material pond, the material pond is connected by the mounting hole of the cope plate with the die cavity.
- A kind of 3. silica gel wire harness sealing piece mould according to claim 2, it is characterised in that：Set in the material pond There is dismountable pressing plate.
- A kind of 4. silica gel wire harness sealing piece mould according to claim 1, it is characterised in that：The calabash of the upper stem Reed shape button bit forming part lower end and the calabash shaped button bit forming part upper end of lower stem are provided with positioning convex column, under the cope plate Surface and lower template upper surface are provided with positioning counterbore corresponding with the positioning convex column, and the positioning convex column is inserted in described Positioned the cope plate, middle plate, lower template and core rod in positioning counterbore.
- A kind of 5. silica gel wire harness sealing piece mould according to claim 1, it is characterised in that：The upper stem top Limit round table is provided with lower stem bottom, the diameter of the limit round table is bigger than the diameter of the mounting hole.
- A kind of 6. silica gel wire harness sealing piece mould according to claim 1, it is characterised in that：Also include bottom plate, The bottom plate is arranged at the lower template bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720514900.7U CN206780885U (en) | 2017-05-10 | 2017-05-10 | A kind of silica gel wire harness sealing piece mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720514900.7U CN206780885U (en) | 2017-05-10 | 2017-05-10 | A kind of silica gel wire harness sealing piece mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206780885U true CN206780885U (en) | 2017-12-22 |
Family
ID=60710472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720514900.7U Active CN206780885U (en) | 2017-05-10 | 2017-05-10 | A kind of silica gel wire harness sealing piece mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206780885U (en) |
-
2017
- 2017-05-10 CN CN201720514900.7U patent/CN206780885U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |