CN204052565U - Modularization punching die - Google Patents
Modularization punching die Download PDFInfo
- Publication number
- CN204052565U CN204052565U CN201420501632.1U CN201420501632U CN204052565U CN 204052565 U CN204052565 U CN 204052565U CN 201420501632 U CN201420501632 U CN 201420501632U CN 204052565 U CN204052565 U CN 204052565U
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- plate
- drift
- baffle plate
- patrix
- bolster
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Abstract
The utility model relates to a kind of modularization punching die, it is characterized in that comprising patrix and counterdie, and counterdie is made up of the die shoe of closed assembly in turn, lower bolster, lower bolster and location-plate, and locating slot is arranged on location-plate; Patrix is made up of the upper cover plate of closed assembly in turn, upper bolster, upper padding plate, baffle plate and stripper plate, and leave gap between upper padding plate and baffle plate, nitrogen spring is to being contained between upper bolster and baffle plate, and guide pillar is arranged on stripper plate; At least one drift is arranged on patrix, and drift comprises clamping part and jumper bar portion, and the clamping part of drift to be arranged in upper padding plate and to be fixedly connected with upper bolster by screw; Punch module to be inlaid in stripper plate and to be fixedly connected with baffle plate by screw, and the jumper bar portion of drift is slidably mounted in punch module.The utility model adopts modular construction, and structure is simple, and easy to maintenance, maintenance cycle is short, reduces maintenance cost, extends the service life of punch die, reduces the processing cost of product.
Description
Technical field
The utility model relates to a kind of mould, especially relates to a kind of modularization punching die.
Background technology
Some products have multiple through hole to need to carry out machine-shaping by punching, as the manifold flange for automobile engine, it has multiple bolt hole, general punching die once completes porose processing.Because the production lot of manifold flange is large, the operation and maintenance cost of punch die occupies very large ratio in the production cost of manifold flange.In existing punching die, drift is directly slidably mounted in the stripper plate of patrix, when there being a drift to rupture, even causing the damage of stripper plate, not only needing to change drift, also need other components changing stripper plate and patrix, need to carry out maintain and replace, maintenance difficult by dismounting patrix, maintenance cycle is long, maintenance cost is high, causes the processing cost of product to improve.
Utility model content
The applicant, for above-mentioned problem, is studied improvement, provides a kind of modularization punching die, and structure is simple, and easy to maintenance, maintenance cycle is short, reduces maintenance cost, and reduces the processing cost of product.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of modularization punching die, comprises patrix and counterdie, and counterdie is made up of the die shoe of closed assembly in turn, lower bolster, lower bolster and location-plate, and locating slot is arranged on described location-plate; Patrix is made up of the upper cover plate of closed assembly in turn, upper bolster, upper padding plate, baffle plate and stripper plate, and leave gap between upper padding plate and baffle plate, nitrogen spring is to being contained between upper bolster and baffle plate, and guide pillar is arranged on described stripper plate; At least one drift is arranged on described patrix, and described drift comprises clamping part and jumper bar portion, and the clamping part of described drift to be arranged in described upper padding plate and to be fixedly connected with described upper bolster by screw; Punch module to be inlaid in described stripper plate and to be fixedly connected with described baffle plate by screw, and the jumper bar portion of described drift is slidably mounted in described punch module.
Further:
Described baffle plate is provided with the through hole that the clamping part for described drift passes, and described punch module covers described through hole.
Described punch module is T-shaped.
Technique effect of the present utility model is:
A kind of modularization punching die disclosed in the utility model, adopts modular construction, and structure is simple, and easy to maintenance, maintenance cycle is short, reduces maintenance cost, extends the service life of punch die, reduces the processing cost of product.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is that the A of Fig. 1 is to enlarged drawing.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
As shown in Figure 1, 2, the utility model comprises patrix 1 and counterdie 2, and counterdie 2 is made up of the die shoe 201 of closed assembly in turn, lower bolster 202, lower bolster 203 and location-plate 204, and locating slot 205 is arranged on location-plate 204, during punching, workpiece is placed in locating slot 205.Patrix 1 is made up of the upper cover plate 101 of closed assembly in turn, upper bolster 102, upper padding plate 103, baffle plate 104 and stripper plate 105, gap is left between upper padding plate 103 and baffle plate 104, nitrogen spring 3 to be arranged in the through hole of upper padding plate 103 and to being contained between upper bolster 102 and baffle plate 104, guide pillar 106 is arranged on stripper plate 105, and counterdie 2 is provided with corresponding guide pillar hole.At least one drift 5 is arranged on patrix 1, the quantity of drift 5 can be determined (in FIG for convenience of expressing according to actual needs, only draw a pair drift 5 and punch module 4), drift 5 comprises clamping part 502 and jumper bar portion 501, and the clamping part 502 of drift 5 to be arranged in upper padding plate 103 and to be fixedly connected with upper bolster 102 by screw 503.Punch module 4 to be inlaid in stripper plate 105 and to be fixedly connected with baffle plate 104 by screw 401, and the jumper bar portion 501 of drift 5 is slidably mounted in punch module 4.In the present embodiment, baffle plate 104 is provided with through hole 6, and through hole 6 passes for the clamping part 502 of drift 5, facilitates the installation and removal of drift 5, and punch module 4 covers through hole 6.Punch module 4 is in T shape, and T-shaped structure makes the arrangement of punch module 4 on stripper plate 105 more reasonable, the clamping part 502 of the T-shaped corresponding drift 5 of punch module 4, and the T-shaped afterbody of punch module 4 is used for mounting screw 401.Fracture when drift 5 or damage, or when punch module 4 damages, only needing to change drift 5 and punch module 4, and do not need to change stripper plate 105; During maintenance, unclamp screw 401, take out punch module 4, and unclamp screw 503 by through hole 6, take out drift 5; Install drift 5 and punch module 4 by contrary order again, namely complete maintenance.Without the need to dismantling patrix in maintenance, convenient and swift, meanwhile, generally only need during maintenance to change drift 5 and punch module 4, maintenance cost is low, the long service life of punch die, reduces production cost.
Claims (3)
1. a modularization punching die, is characterized in that: comprise patrix and counterdie, and counterdie is made up of the die shoe of closed assembly in turn, lower bolster, lower bolster and location-plate, and locating slot is arranged on described location-plate; Patrix is made up of the upper cover plate of closed assembly in turn, upper bolster, upper padding plate, baffle plate and stripper plate, and leave gap between upper padding plate and baffle plate, nitrogen spring is to being contained between upper bolster and baffle plate, and guide pillar is arranged on described stripper plate; At least one drift is arranged on described patrix, and described drift comprises clamping part and jumper bar portion, and the clamping part of described drift to be arranged in described upper padding plate and to be fixedly connected with described upper bolster by screw; Punch module to be inlaid in described stripper plate and to be fixedly connected with described baffle plate by screw, and the jumper bar portion of described drift is slidably mounted in described punch module.
2. according to modularization punching die according to claim 1, it is characterized in that: described baffle plate is provided with the through hole that the clamping part for described drift passes, and described punch module covers described through hole.
3. according to the modularization punching die described in claim 1 or 2, it is characterized in that: described punch module is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420501632.1U CN204052565U (en) | 2014-09-02 | 2014-09-02 | Modularization punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420501632.1U CN204052565U (en) | 2014-09-02 | 2014-09-02 | Modularization punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204052565U true CN204052565U (en) | 2014-12-31 |
Family
ID=52194155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420501632.1U Active CN204052565U (en) | 2014-09-02 | 2014-09-02 | Modularization punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204052565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030186A (en) * | 2017-04-28 | 2017-08-11 | 浙江利帆家具有限公司 | A kind of foot stool workpiece punching die |
-
2014
- 2014-09-02 CN CN201420501632.1U patent/CN204052565U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030186A (en) * | 2017-04-28 | 2017-08-11 | 浙江利帆家具有限公司 | A kind of foot stool workpiece punching die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |