CN207825447U - Instrument board hot-press compound mold has - Google Patents
Instrument board hot-press compound mold has Download PDFInfo
- Publication number
- CN207825447U CN207825447U CN201820135113.6U CN201820135113U CN207825447U CN 207825447 U CN207825447 U CN 207825447U CN 201820135113 U CN201820135113 U CN 201820135113U CN 207825447 U CN207825447 U CN 207825447U
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- China
- Prior art keywords
- gasket
- push type
- type broach
- epidermis
- mold
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Abstract
The utility model discloses a kind of instrument board hot-press compound mold tools, including：Upper mold component, lower mold, skeleton, hot melt adhesive, epidermis and epidermis splicing line；Skeleton is fixed on the top of lower mold, and hot melt adhesive even application is in the upper surface of skeleton；Epidermis is pressed in hot melt adhesive upper surface；Upper mold component includes push type broach, gasket and upper mold, the bottom surface of push type broach offers threaded hole, setting welding screw in threaded hole, the position of the pad of corresponding welding screw is provided with trepanning on gasket, the trepanning of gasket is welded and fixed after being sheathed on pad on welding screw, is pressed on gasket under upper mold and push type broach.By the technical solution of the utility model, the consistency and planarization of stitching state ensure that, the risk that there may be epidermis etc. to fly out when reducing die debugging difficulty, while reducing air bag explosion.
Description
Technical field
The utility model is related to automobile interior engineering device technique fields more particularly to a kind of instrument board hot-press compound mold to have.
Background technology
Currently, the instrument board for certain automobile products and door-plate inside gadget, use the form that epidermis coats to form production
Product appearance, epidermis stitching portion carries out sewing splicing by sewing thread, while splice bits are equipped with decorative thread；The epidermis coat to skeleton it
Before, uniform hot melt adhesive is sprayed on skeleton；In order to ensure that the splicing line of epidermis and decorative thread are after product heating after coating product
It is not displaced, there is complete upper mold push type broach structure to carry out splicing line positioning in splicing line and sewing line position.
As depicted in figs. 1 and 2, in the prior art, since push type broach length longer (generally in 1300mm or more), rigidity are poor
And it is limited to space limitation, the push type broach structure and mold match the requirement for being unable to reach pure flat plane so that push type broach can not
Smooth stitching surface is formed with the stitching surface of upper mold, causes the product surface after pressing to form rough impression, appearance is not
Qualification, postorder, which is done over again, expends excessive manpower, and may be impacted to air bag area combined state after being reprocessed at this, causes to produce
After product entrucking when facing a danger accident explosion, it is possible to create clast, epidermis remove equivalent risk, and excessive clast may cause to drive
Multiply injury to personnel.
Utility model content
At least one of regarding to the issue above, the utility model provides a kind of instrument board hot-press compound mold tool, is pressing
Increase gasket below knife, the pressure which pushes upper mold and push type broach generation is uniformly transferred and acted on epidermis so that
Epidermis after pressing is smooth, without impression, other operations for eliminating impression need not be carried out after pressing, to ensure that stitching state
Consistency, reduce die debugging difficulty, at the same improve cladding after epidermis sticking state consistency, it is quick-fried to reduce air bag
There may be the risk that epidermis etc. flies out when broken.
To achieve the above object, the utility model provides a kind of instrument board hot-press compound mold tool, including：Upper mold group
Part, lower mold, skeleton, hot melt adhesive, epidermis and epidermis splicing line；The skeleton is fixed on the top of the lower mold, the bone
It is provided with locating slot above frame, the hot melt adhesive even application is in the upper surface of the skeleton；The epidermis is spelled by the epidermis
The stitching position of wiring sewing splicing, the epidermis corresponds to the locating slot pressing of the skeleton in the hot melt adhesive upper surface；Institute
It includes push type broach, gasket and upper mold to state upper mold component, and the lower surface of the upper mold is provided with push type broach slot, the bottom surface of the push type broach
Threaded hole is offered, welding screw is set in threaded hole, the lower face and the bottom surface of the push type broach of the welding screw are flush,
The position that the pad of the welding screw is corresponded on the gasket is provided with trepanning, and the trepanning of the gasket is sheathed on the weldering
Be welded and fixed after contact on the welding screw, the push type broach slot of the upper mold correspond to be pressed under the position of the push type broach it is described
On gasket.
In the above-mentioned technical solutions, it is preferable that the push type broach bottom surface uniformly opens up multiple threaded holes, the pad along center line
On piece corresponds to the position setting trepanning of the threaded hole, and the pad of the welding screw in the threaded hole protrudes its lower face height
Degree is 2-3 times of the spacer thickness.
In the above-mentioned technical solutions, it is preferable that the diameter of the threaded hole is less than the 1/4 of the push type broach width.
In the above-mentioned technical solutions, it is preferable that the welding position of tapping is polishing to and the gasket bottom on the gasket
Face is flush.
In the above-mentioned technical solutions, it is preferable that the shape of the gasket matches with the upper mold and the lower mold.
Compared with prior art, the beneficial effects of the utility model are：By increasing gasket below push type broach, which will
Upper mold and push type broach push the pressure generated and uniformly transfer and act on epidermis so that and epidermis after pressing is smooth, without impression,
Other operations that need not carry out eliminating impression after pressing, to ensure that the consistency of stitching state, reduce die debugging
Difficulty, while the epidermis sticking state consistency after cladding is improved, there may be epidermis etc. to fly out when reducing air bag explosion
Risk.
Description of the drawings
Fig. 1 is the structural schematic diagram that instrument board hot-press compound mold has disclosed in a kind of embodiment in the prior art；
Fig. 2 is the close-up schematic view of push type broach part disclosed in embodiment illustrated in fig. 1；
Fig. 3 is the structural schematic diagram of instrument board hot-press compound mold tool disclosed in a kind of embodiment of the utility model；
Fig. 4 is the close-up schematic view of push type broach part disclosed in a kind of embodiment of the utility model；
Fig. 5 is the structural schematic diagram before and after the assembling of push type broach and gasket disclosed in a kind of embodiment of the utility model；
Fig. 6 is the cross-sectional view of the push type broach and gasket after a kind of disclosed assembling of embodiment of the utility model.
In figure, the correspondence between each component and reference numeral is：
1. lower mold, 2. skeletons, 3. hot melt adhesive, 4. epidermises, 5. upper molds, 6. push type broach, 7. decorative threads, 8. sewing threads, 9.
Gasket, 10. threaded holes, 11. welding screws.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained without making creative work, all
Belong to the range of the utility model protection.
The utility model is further described in detail below in conjunction with the accompanying drawings：
As shown in Figure 3 and Figure 4, according to a kind of instrument board hot-press compound mold tool provided by the utility model, including：Upper mold
Component, lower mold 1, skeleton 2, hot melt adhesive 3, epidermis 4 and epidermis splicing line；Skeleton 2 is fixed on the top of lower mold 1, on skeleton 2
Side is provided with locating slot, and 3 even application of hot melt adhesive is in the upper surface of skeleton 2；Epidermis 4 is by epidermis splicing line sewing splicing, epidermis 4
Stitching position correspond to skeleton 2 locating slot press in 3 upper surface of hot melt adhesive；Upper mold component include push type broach 6, gasket 9 and on
The lower surface of mold 5, upper mold 5 is provided with push type broach slot, and the bottom surface of push type broach 6 offers threaded hole 10, welding is arranged in threaded hole 10
Screw 11, the lower face and the bottom surface of push type broach 6 for welding screw 11 are flush, the pad of corresponding welding screw 11 on gasket 9
Position is provided with trepanning, the trepanning of gasket 9 be sheathed on after pad be welded and fixed on welding screw 11, the push type broach of upper mold 5
Slot, which corresponds to, to be pressed under the position of push type broach 6 on gasket 9.
In this embodiment, it after 2 pre-coated of instrument board framework, is put into lower mold 1 and tentatively fix.Under push type broach 6
Face increases the gasket 9 of specific thicknesses, and the pressure which pushes upper mold 5 and push type broach 6 generation uniformly transfers and acts on table
On skin 4 so that epidermis 4 after pressing is smooth, without impression, other operations for eliminating impression need not be carried out after pressing, to protect
The consistency of stitching state is demonstrate,proved.Specifically, epidermis splicing line includes sewing thread 8 and decorative thread 7, in order to ensure epidermis splicing line
That locates is smooth and beautiful, pressing will be pre-fixed in the locating slot above corresponding skeleton 2 at epidermis splicing line, the pressure of upper mold 5
6 part of knife Continued depression sewing thread 8 and decorative thread 7 and applies pressure appropriate after declining, by epidermis splicing line position pressing
In the locating slot of skeleton 2, then carries out instrument board and integrally heat so that hot melt adhesive 3 is melted, then is carried out upper mold 5 and pushed pressure
It closes, is coated on skeleton 2 with ensureing that epidermis 4 can bond completely.
Specifically, the coverage area of gasket 9 should at least cover the junction of push type broach 6 and the push type broach slot of upper mold 5, to prevent
The stitching surface out-of-flatness of push type broach 6 and upper mold 5 causes epidermis to have impression.
Preferably, the coating thickness of hot melt adhesive 3 is not less than 1 millimeter, and is not more than 10 millimeters, and spraying is too thin cannot be by epidermis
Firm pasting sprays the too thick surface for be easy to causeing epidermis and is deformed in the case where heating environment, influences appearance.The preferred material of gasket is nothing
Elastic material, spacer thickness are not less than 1 millimeter.
As shown in Figure 5 and Figure 6, in the above embodiment, it is preferable that 6 bottom surface of push type broach uniformly opens up multiple spiral shells along center line
Pit 10, the position setting trepanning of threaded hole 10 is corresponded on gasket 9, and the pad of the welding screw 11 in threaded hole 10 protrudes it
Lower face height is 2-3 times of 9 thickness of gasket.
In the above embodiment, it is preferable that the diameter of threaded hole 10 is less than the 1/4 of 6 width of push type broach.
In the above embodiment, it is preferable that the welding position of tapping is polishing to and is flush with 9 bottom surface of gasket on gasket 9.
In the above embodiment, it is preferable that the shape of gasket 9 matches with upper mold 5 and lower mold 1.
In this embodiment, it is needed before being assembled in 6 upper edge bottom center line auger shell pit 10 of push type broach, threaded hole 10 is big
Small to match with 6 width of push type broach, 10 diameter of threaded hole should be less than the 1/4 of 6 width of push type broach, be reduced to avoid increased threaded hole 10
The structural strength of push type broach 6；Along the length direction of push type broach 6, uniformly increase multiple threaded holes 10 in 6 bottom surface of push type broach.When assembly,
Assembly welding screw 11 of corresponding size, makes screw end face concordant with 6 bottom surface of push type broach in threaded hole 10 after assembly, welds screw
11 pad protrudes 9 thickness of gasket of about 2~3 times of 6 bottom surface of push type broach, and pad is overlapped with the trepanning of gasket 9, convenient for gasket
9 are positioned and are welded, and gasket 9 are welded and fixed on welding screw 11 using welding manners such as argon arc weldings, after welding
Position, which polishes flat, can be obtained the push type broach structure for being welded with gasket 9.
The above be the utility model embodiment, according to the utility model proposes instrument board hot-press compound mold
Tool, increases gasket below the push type broach of upper mold component, which pushes the pressure generated by upper mold and push type broach and uniformly transfer
And act on epidermis so that epidermis after pressing is smooth, without impression, other behaviour for eliminating impression need not be carried out after pressing
Make, to ensure that the consistency of stitching state under the premise of excessively not changing mould structure, reduce die debugging difficulty,
The epidermis sticking state consistency after cladding is improved simultaneously, there may be the risk that epidermis etc. flies out when reducing air bag explosion.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of instrument board hot-press compound mold tool, which is characterized in that including：Upper mold component, lower mold, skeleton, hot melt adhesive, table
Skin and epidermis splicing line；
The skeleton is fixed on the top of the lower mold, is provided with locating slot above the skeleton, the hot melt adhesive is uniformly sprayed
It is applied to the upper surface of the skeleton；
The epidermis by epidermis splicing line sewing splicing, press by the locating slot that the stitching position of the epidermis corresponds to the skeleton
It is pressed in the hot melt adhesive upper surface；
The upper mold component includes push type broach, gasket and upper mold, and the lower surface of the upper mold is provided with push type broach slot, the push type broach
Bottom surface offer threaded hole, setting welding screw in threaded hole, the bottom surface of the lower face and the push type broach of the welding screw
It is flush, the position that the pad of the welding screw is corresponded on the gasket is provided with trepanning, and the trepanning of the gasket is arranged
It is welded and fixed after the pad on the welding screw, the push type broach slot of the upper mold corresponds under the position of the push type broach
It is pressed on the gasket.
2. instrument board hot-press compound mold tool according to claim 1, which is characterized in that the push type broach bottom surface is equal along center line
It is even to open up multiple threaded holes, the position setting trepanning of the threaded hole, the welding spiral shell in the threaded hole are corresponded on the gasket
The pad of nail protrudes 2-3 times that its lower face height is the spacer thickness.
3. instrument board hot-press compound mold tool according to claim 1 or 2, which is characterized in that the diameter of the threaded hole is small
In the 1/4 of the push type broach width.
4. instrument board hot-press compound mold tool according to claim 1 or 2, which is characterized in that tapping on the gasket
Welding position is polishing to be flush with the gasket bottom surface.
5. instrument board hot-press compound mold according to claim 1 tool, which is characterized in that the shape of the gasket with it is described on
Mold and the lower mold match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135113.6U CN207825447U (en) | 2018-01-26 | 2018-01-26 | Instrument board hot-press compound mold has |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135113.6U CN207825447U (en) | 2018-01-26 | 2018-01-26 | Instrument board hot-press compound mold has |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207825447U true CN207825447U (en) | 2018-09-07 |
Family
ID=63394927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820135113.6U Active CN207825447U (en) | 2018-01-26 | 2018-01-26 | Instrument board hot-press compound mold has |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207825447U (en) |
-
2018
- 2018-01-26 CN CN201820135113.6U patent/CN207825447U/en active Active
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