CN203887017U - Punching die - Google Patents
Punching die Download PDFInfo
- Publication number
- CN203887017U CN203887017U CN201420268847.3U CN201420268847U CN203887017U CN 203887017 U CN203887017 U CN 203887017U CN 201420268847 U CN201420268847 U CN 201420268847U CN 203887017 U CN203887017 U CN 203887017U
- Authority
- CN
- China
- Prior art keywords
- drift
- plate
- fixing plate
- utility
- model
- Prior art date
- 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.)
- Expired - Fee Related
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- Punching Or Piercing (AREA)
Abstract
The utility model discloses a punching die which comprises an upper die plate, a lower die plate, a base, a punch fixing plate, a material pressing plate and two punches. The punch fixing plate is connected with the material pressing plate by bolts with springs, a sizing block is arranged on the upper die plate, one of the two punches is fixed onto the lower die plate, the other punch is arranged on the punch fixing plate, an adjusting screw is arranged on each punch, internal threads which correspond to the adjusting screws are arranged in the punches, and adjusting screw cover plates are arranged on the upper sides of the adjusting screws. The punching die has the advantages of simple structure and high production efficiency and product quality.
Description
Technical field
The utility model relates to a kind of mould, is specifically related to a kind of punching die.
Background technology
Mould is manufacturing fundamental technology equipment, because the technical merit of mould is determining the quality of product and production efficiency to a great extent.Thereby the height of the production technology level of mould, become the important symbol of weighing an enterprise product level height.In the production process of different product, the drift in the punching die using is different, therefore in the time changing product, corresponding, also needs to change drift.But current used punching die is changing when drift, the time spending is longer, affects production efficiency.
Summary of the invention
It is a kind of simple in structure that technical problem to be solved in the utility model is to provide, and drift is changed a kind of punching die easily.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of punching die, it comprises cope match-plate pattern, lower bolster, base, punch fixing plate, holding pad and drift, punch fixing plate is connected by the bolt of being furnished with spring with holding pad, described cope match-plate pattern is provided with parallels, described drift has two, and one is fixed on lower bolster, and another one is located on punch fixing plate, and drift is provided with an adjustment screw, in drift, be provided with the internal thread corresponding with adjustment screw.
Described adjustment screw top is provided with adjustment screw cover plate.
The beneficial effects of the utility model are:
1) the utility model is simple in structure, is provided with upper and lower two drifts, can effectively reduce the burr of product, improves the quality of products;
2) drift is provided with adjustment screw, and fast changeable drift, enhances productivity.
Brief description of the drawings
Structural representation when Fig. 1 is the utility model;
A part enlarged drawing when Fig. 2 is the utility model punching;
A part enlarged drawing when Fig. 3 is not punching of the utility model.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1-2, a kind of punching die, it comprises cope match-plate pattern 1, lower bolster 2, base 3, punch fixing plate 4, holding pad 5 and drift 6, and punch fixing plate 4 is connected by the bolt 11 of being furnished with spring 10 with holding pad 5, and cope match-plate pattern 1 is provided with parallels 7; Drift 6 has two, and drift 61 is fixed on lower bolster 2, and drift 62 is located on punch fixing plate 4, and drift 62 is provided with an adjustment screw 8, is provided with the internal thread corresponding with adjustment screw 8 in drift 62.
Adjustment screw 8 tops are provided with adjustment screw cover plate 9.
The rotation of adjustment screw both forward and reverse directions can make drift release and retract, and can regulate like this drift enter lower bolster or do not enter lower bolster, thereby reach the object of punching or not punching.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a punching die, it comprises cope match-plate pattern, lower bolster, base, punch fixing plate, holding pad and drift, punch fixing plate is connected by the bolt of being furnished with spring with holding pad, it is characterized in that: described cope match-plate pattern is provided with parallels, described drift has two, and one is fixed on lower bolster, another one is located on punch fixing plate, and drift is provided with an adjustment screw, in drift, be provided with the internal thread corresponding with adjustment screw, adjustment screw top is provided with adjustment screw cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268847.3U CN203887017U (en) | 2014-05-26 | 2014-05-26 | Punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268847.3U CN203887017U (en) | 2014-05-26 | 2014-05-26 | Punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887017U true CN203887017U (en) | 2014-10-22 |
Family
ID=51713465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420268847.3U Expired - Fee Related CN203887017U (en) | 2014-05-26 | 2014-05-26 | Punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887017U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368679A (en) * | 2014-11-20 | 2015-02-25 | 吴中区光福金怡五金配件厂 | Compound die used for double-slot-hole workpiece |
| CN104438577A (en) * | 2014-11-20 | 2015-03-25 | 吴中区光福金怡五金配件厂 | Punching hole distance adjustable compound die for double-long-hole workpiece |
-
2014
- 2014-05-26 CN CN201420268847.3U patent/CN203887017U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368679A (en) * | 2014-11-20 | 2015-02-25 | 吴中区光福金怡五金配件厂 | Compound die used for double-slot-hole workpiece |
| CN104438577A (en) * | 2014-11-20 | 2015-03-25 | 吴中区光福金怡五金配件厂 | Punching hole distance adjustable compound die for double-long-hole workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20150526 |
|
| EXPY | Termination of patent right or utility model |