CN207043132U - A kind of sheet metal articles diel - Google Patents

A kind of sheet metal articles diel Download PDF

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Publication number
CN207043132U
CN207043132U CN201720714760.8U CN201720714760U CN207043132U CN 207043132 U CN207043132 U CN 207043132U CN 201720714760 U CN201720714760 U CN 201720714760U CN 207043132 U CN207043132 U CN 207043132U
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CN
China
Prior art keywords
mould
silica gel
hole
gel piece
lead
Prior art date
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Active
Application number
CN201720714760.8U
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Chinese (zh)
Inventor
李小华
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.)
Shenzhen New Wansheng Xing Precision Manufacturing Technology Co Ltd
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Shenzhen New Wansheng Xing Precision Manufacturing Technology Co Ltd
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Priority to CN201720714760.8U priority Critical patent/CN207043132U/en
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Abstract

It the utility model is related to a kind of sheet metal articles diel, including upper die mold and lower mould mould;Drift is provided with upper die mold;The cavity plate coordinated with drift is provided with lower mould mould;Annular silica gel piece and holding tank are additionally provided with lower mould mould;Cavity plate is arranged in silica gel piece circular annular region;Accommodate trench bottom and be provided with multiple first through hole, tracheae is provided with first through hole, tracheae one end is connected with vavuum pump;Multiple second through holes are provided with silica gel piece;Lead is provided with upper die mold;Lower mould mould is provided with the pilot hole coordinated with lead;Pilot hole bottom is provided with the touch-pressure switch that control vavuum pump opens and closes;During punch process, upper mould is descending, and lead extruding touch-pressure switch makes its closure, vacuum pump operation causes workpiece is adsorbed to fix to being evacuated in the second through hole, and back punching head carries out punch process with cavity plate cooperation, simple in construction, assembling and setting is convenient, and automatic absorbing good fixing effect, is not easy disfiguring workpiece.

Description

A kind of sheet metal articles diel
Technical field
Hardware dies technical field is the utility model is related to, more specifically to a kind of sheet metal articles stamping die Tool.
Background technology
Handware is in production, it is often necessary to is applied to diel and is punched out or rushes the operation such as groove;Use at present Diel, it is fixed the big upper/lower die that depends on to product and sets holding pad is fixedly clamped up and down, mould structure compared with For complexity, processing and debugging inconvenience.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of prior art, there is provided a kind of lamellar gold Metal products diel.
Technical scheme is used by the utility model solves its technical problem:
Construct a kind of sheet metal articles diel, including upper die mold and lower mould mould;Wherein, the upper die mold On be provided with drift;The cavity plate coordinated with the drift is provided with the lower mould mould;It is additionally provided with the lower mould mould Annular silica gel piece and the holding tank for accommodating the silica gel piece;The cavity plate is arranged in the silica gel piece circular annular region;Institute State receiving trench bottom and be provided with multiple first through hole, tracheae is provided with the first through hole, described tracheae one end is connected with very Empty pump;Multiple the second through holes of face one by one with the first through hole are provided with the silica gel piece;Set on the upper die mold It is equipped with lead;The lower mould mould is provided with the pilot hole coordinated with the lead;The pilot hole bottom is provided with control Make the touch-pressure switch that the vavuum pump opens and closes.
Sheet metal articles diel described in the utility model, wherein, the lead lower end surface is provided with silicon Glue bolster.
Sheet metal articles diel described in the utility model, wherein, touch-pressure switch lower end is connected with installing plate, institute Installing plate is stated to be connected by spring with the pilot hole bottom;The spring is more than touch-pressure switch elasticity;The peace Loading board side surface is provided with positioning convex strip;The pilot hole inwall is provided with locating slot corresponding with the positioning convex strip.
The beneficial effects of the utility model are:During punch process, upper mould is descending, and lead extruding touch-pressure switch closes it Close, vacuum pump operation causes workpiece is adsorbed to fix to being evacuated in the second through hole, and back punching head coordinates progress punching press to add with cavity plate Work, simple in construction, assembling and setting is convenient, and automatic absorbing good fixing effect, is not easy disfiguring workpiece.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below in conjunction with accompanying drawing and reality Applying example, the utility model is described in further detail, and drawings in the following description are only the section Example of the present invention, for this For the those of ordinary skill of field, on the premise of not paying creative work, it is attached other can also to be obtained according to these accompanying drawings Figure:
Fig. 1 is the sheet metal articles punching die structure schematic diagram of the utility model preferred embodiment;
Fig. 2 is the sheet metal articles diel silica gel piece top view of the utility model preferred embodiment.
Embodiment
In order that the purpose, technical scheme and advantage of the utility model embodiment are clearer, below in conjunction with this practicality Technical scheme in new embodiment carries out clear, complete description, it is clear that described embodiment is portion of the present utility model Divide embodiment, rather than whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art are not paying creation Property work on the premise of the every other embodiment that is obtained, belong to the scope of protection of the utility model.
The sheet metal articles diel of the utility model preferred embodiment as shown in figure 1, refer to Fig. 2 simultaneously, including Upper die mold 1 and lower mould mould 2;Drift 10 is provided with upper die mold 1;It is provided with what is coordinated with drift 10 on lower mould mould 2 Cavity plate 20;Annular silica gel piece 21 is additionally provided with lower mould mould 2 and accommodates the holding tank 22 of silica gel piece 21;Cavity plate 20 is arranged on In the circular annular region of silica gel piece 21;The bottom of holding tank 22 is provided with multiple first through hole 220, and gas is provided with first through hole 220 Pipe 221, the one end of tracheae 221 are connected with vavuum pump 222;Multiple faces one by one with first through hole 220 are provided with silica gel piece 21 Second through hole 210;Lead 11 is provided with upper die mold 1;Lower mould mould 2 is provided with the pilot hole coordinated with lead 11 23;The bottom of pilot hole 23 is provided with the touch-pressure switch 230 that control vavuum pump 222 opens and closes;During punch process, upper mould is descending, is oriented to Post 11, which extrudes touch-pressure switch 230, makes its closure, and vavuum pump 222 is run make it that workpiece is adsorbed solid to pumping in the second through hole 210 It is fixed, and back punching head 10 coordinates progress punch process with cavity plate 20, simple in construction, assembling and setting is convenient, and automatic absorbing fixes effect Fruit is good, is not easy disfiguring workpiece.
As shown in figure 1, the lower end surface of lead 11 is provided with silica gel bolster 110, avoid damaging touch-pressure switch during punching press 230。
As shown in figure 1, the lower end of touch-pressure switch 230 is connected with installing plate 231, installing plate 231 passes through with the bottom of pilot hole 23 Spring 232 connects;The elasticity of spring 232 is more than the elasticity of touch-pressure switch 230;The side surface of installing plate 231 is provided with positioning convex strip 233; The inwall of pilot hole 23 is provided with locating slot 234 corresponding with positioning convex strip 233;So that preferential extruding presses when lead 11 is descending Switch 230 makes its closure, and then spring 232 is compressed, and adds stroke, while uses conventional touch-pressure switch 230, without Additional designs touch-pressure switch 230, reduces cost;By positioning convex strip 233 and locating slot 234, it ensure that touch-pressure switch 230 is transported Stability during row;In addition, also touch-pressure switch 230 can preferably be protected.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted, And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.

Claims (3)

1. a kind of sheet metal articles diel, including upper die mold and lower mould mould;Characterized in that, the upper die mold On be provided with drift;The cavity plate coordinated with the drift is provided with the lower mould mould;It is additionally provided with the lower mould mould Annular silica gel piece and the holding tank for accommodating the silica gel piece;The cavity plate is arranged in the silica gel piece circular annular region;Institute State receiving trench bottom and be provided with multiple first through hole, tracheae is provided with the first through hole, described tracheae one end is connected with very Empty pump;Multiple the second through holes of face one by one with the first through hole are provided with the silica gel piece;Set on the upper die mold It is equipped with lead;The lower mould mould is provided with the pilot hole coordinated with the lead;The pilot hole bottom is provided with control Make the touch-pressure switch that the vavuum pump opens and closes.
2. sheet metal articles diel according to claim 1, it is characterised in that the lead lower end surface is set It is equipped with silica gel bolster.
3. sheet metal articles diel according to claim 2, it is characterised in that touch-pressure switch lower end is connected with peace Loading board, the installing plate are connected with the pilot hole bottom by spring;The spring is more than touch-pressure switch elasticity; The installing plate side surface is provided with positioning convex strip;The pilot hole inwall is provided with positioning corresponding with the positioning convex strip Groove.
CN201720714760.8U 2017-06-20 2017-06-20 A kind of sheet metal articles diel Active CN207043132U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720714760.8U CN207043132U (en) 2017-06-20 2017-06-20 A kind of sheet metal articles diel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720714760.8U CN207043132U (en) 2017-06-20 2017-06-20 A kind of sheet metal articles diel

Publications (1)

Publication Number Publication Date
CN207043132U true CN207043132U (en) 2018-02-27

Family

ID=61493915

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720714760.8U Active CN207043132U (en) 2017-06-20 2017-06-20 A kind of sheet metal articles diel

Country Status (1)

Country Link
CN (1) CN207043132U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111545624A (en) * 2020-05-19 2020-08-18 邱焜 Copper gasket stamping equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111545624A (en) * 2020-05-19 2020-08-18 邱焜 Copper gasket stamping equipment

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