CN204093917U - A kind of side punching steel plate mould - Google Patents
A kind of side punching steel plate mould Download PDFInfo
- Publication number
- CN204093917U CN204093917U CN201420596322.2U CN201420596322U CN204093917U CN 204093917 U CN204093917 U CN 204093917U CN 201420596322 U CN201420596322 U CN 201420596322U CN 204093917 U CN204093917 U CN 204093917U
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- CN
- China
- Prior art keywords
- holding pad
- driving mechanism
- lateral mass
- fixed
- lower bolster
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- Withdrawn - After Issue
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Abstract
The utility model relates to technical field of mold, disclose a kind of side punching steel plate mould, the counterdie insert comprising cope match-plate pattern, lower bolster, holding pad backing plate and be fixed on described lower bolster, spring is connected with between described cope match-plate pattern and described holding pad backing plate, and the bottom surface of described cope match-plate pattern is fixed with driving mechanism, the driving mechanism via hole matched in clearance on described driving mechanism and described holding pad backing plate; Described holding pad backing plate is fixed with holding pad insert near the side of described lower bolster, piercing punch is placed in described holding pad insert obliquely, and treating under punching state, the blunt end of described piercing punch stretches out described holding pad insert, and the cutting edge end of described piercing punch is retracted in described holding pad insert.Compared with prior art, this mould does not need standard Wedge mechanism, can complete side punching work easily, and structure is simple, and easy to use, development cost is low.
Description
Technical field
The utility model relates to technical field of mold, particularly relates to a kind of side punching steel plate mould.
Background technology
Steel plate mould is widely used in stamping parts of automobile, it takes up room little, easy to use, but general stamping parts all can there be some and pressing direction there is the hole of certain angle, this some holes cannot adopt the mode of square impact to complete, at present, usually need to adopt steel plate mould by the mode of standard Wedge mechanism to complete side punching.As shown in Figure 1, standard Wedge mechanism comprises slide block 1 ', slide block pedestal 2 ' and wedge 3 ', is converted to the motion with certain angle by described slide block 1 ' by moving both vertically, and drives punch 4 ' to carry out side punching.But standard Wedge mechanism volume of the prior art is comparatively large, needs the height of packing compact expanding original mould to realize, be inconvenient to use, too increase the development cost of mould, in addition, the purchase cost of standard Wedge mechanism is higher, further increases the development cost of mould.
Therefore, those skilled in the art need to design more reasonably side punched hole structure, with solve use standard Wedge mechanism cost higher, be inconvenient to problems such as using.
Utility model content
The purpose of this utility model is to provide a kind of side punching steel plate mould, and its structure is simple, easy to use, and development cost is lower.
For achieving the above object, the utility model provides following technical scheme:
A kind of side punching steel plate mould, the counterdie insert comprising cope match-plate pattern, lower bolster, holding pad backing plate and be fixed on described lower bolster, spring is connected with between described cope match-plate pattern and described holding pad backing plate, and the bottom surface of described cope match-plate pattern is fixed with driving mechanism, the driving mechanism via hole matched in clearance on described driving mechanism and described holding pad backing plate; Described holding pad backing plate is fixed with holding pad insert near the side of described lower bolster, piercing punch is placed in described holding pad insert obliquely, and treating under punching state, the blunt end of described piercing punch stretches out described holding pad insert, and the cutting edge end of described piercing punch is retracted in described holding pad insert.
Preferably, described holding pad backing plate is also fixed with the first anti-lateral mass, described first anti-lateral mass and described holding pad insert positioned opposite in the both sides of described driving mechanism via hole, and described first anti-lateral mass offers the groove of fitting with the surface of described driving mechanism; Described lower bolster is installed with the second anti-lateral mass, and when described first anti-lateral mass moves downward, the lateral wall of described first anti-lateral mass and the madial wall snug fit of described second anti-lateral mass.
Preferably, described second anti-lateral mass is removably fixed on described lower bolster.
Preferably, described second anti-lateral mass is connected with described lower bolster bolt.
Preferably, described lower bolster is removably fixed with anti-lateral mass, described anti-lateral mass and described holding pad insert positioned opposite, and described anti-lateral mass offers the groove of fitting with the surface of described driving mechanism.
Preferably, described piercing punch is provided with limiting plate near blunt end, described piercing punch is also set with return spring and one end of described return spring and described limiting plate are fixed.
Preferably, described driving mechanism is square drive block, and its end is provided with chamfering.
Preferably, described cope match-plate pattern is fixed with fixed head, described driving mechanism is fixed on described fixed head.
The side punching steel plate mould that the utility model provides, the counterdie insert comprising cope match-plate pattern, lower bolster, holding pad backing plate and be fixed on described lower bolster, spring is connected with between described cope match-plate pattern and described holding pad backing plate, and the bottom surface of described cope match-plate pattern is fixed with driving mechanism, the driving mechanism via hole matched in clearance on described driving mechanism and described holding pad backing plate; Described holding pad backing plate is fixed with holding pad insert near the side of described lower bolster, piercing punch is placed in described holding pad insert obliquely, and treating under punching state, the blunt end of described piercing punch stretches out described holding pad insert, and the cutting edge end of described piercing punch is retracted in described holding pad insert.When cope match-plate pattern moves downward, drive holding pad backing plate to move downward by the compression stress of spring, until holding pad backing plate contacts with the counterdie insert on lower bolster, thus play the effect of binder; Afterwards, lower bolster drives driving mechanism to continue to move downward, and driving mechanism clashes into the blunt end of piercing punch, and piercing punch has been moved along punching direction side punching.Compared with prior art, this mould does not need standard Wedge mechanism, can complete side punching work easily, and structure is simple, and easy to use, development cost is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, being briefly described to the accompanying drawing used required in embodiment below, and will being described in further detail specific embodiment of the utility model by reference to the accompanying drawings, wherein:
Fig. 1 is side piercing die structural representation in prior art;
The structural representation of the side punching steel plate mould that Fig. 2 provides for the utility model embodiment;
The working state schematic representation of the side punching steel plate mould that Fig. 3 provides for the utility model embodiment;
The partial view of the duty of the side punching steel plate mould that Fig. 4 provides for the utility model embodiment;
The driving mechanism of the side punching steel plate mould that Fig. 5 provides for the utility model embodiment coordinates schematic diagram with anti-lateral mass.
Description of reference numerals wherein in upper figure is as follows:
1 '-slide block, 2 '-slide block pedestal, 3 '-wedge, 4 '-punch;
1-cope match-plate pattern, 2-lower bolster, 3-holding pad backing plate, 4-counterdie insert, 5-spring, 6-driving mechanism, 7-holding pad insert, 8-piercing punch, the anti-lateral mass of 9-first, the anti-lateral mass of 10-second, 11-fixed head;
81-limiting plate, 82-return spring; A-chamfering.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, do to introduce in detail further to the technical solution of the utility model below in conjunction with specific embodiment.
As shown in Figure 2, the utility model provides a kind of novel side punching steel plate mould, it counterdie insert 4 comprising cope match-plate pattern 1, lower bolster 2, holding pad backing plate 3 and be fixed on described lower bolster 2, spring 5 is connected with between described cope match-plate pattern 1 and described holding pad backing plate 3, and the bottom surface of described cope match-plate pattern 1 is fixed with driving mechanism 6, described driving mechanism 6 and the driving mechanism via hole matched in clearance on described holding pad backing plate 3; Described holding pad backing plate 3 is fixed with holding pad insert 7 near the side of described lower bolster 2, piercing punch 8 is placed in described holding pad insert 7 obliquely, and treating under punching state, the blunt end of described piercing punch 8 stretches out described holding pad insert 7, and the cutting edge end of described piercing punch 8 is retracted in described holding pad insert 7.
As shown in Figure 3 and Figure 4, when carrying out side punching, treat that punch workpiece is placed between counterdie insert 4 and holding pad insert 7, cope match-plate pattern 1 moves downward, by compression, under the effect of spring compression force, holding pad insert 7 moves downward spring 5 between cope match-plate pattern 1 and holding pad insert 7, until contact with the counterdie insert 4 on lower bolster 1, play the effect of binder; Meanwhile, driving mechanism 6 moves downward through the driving mechanism via hole in holding pad insert 7, after holding pad insert 7 contacts with counterdie insert 4, driving mechanism 6 continues to move downward, and clash into the round end of the piercing punch 8 stretched out outside described holding pad insert 7, make piercing punch 8 by the motion of its punching direction, make the cutting edge of piercing punch 8 stretch out holding pad insert 7 and complete side punching.
Compared with prior art, by arranging driving mechanism and the ingenious setting of piercing punch in holding pad insert, avoiding practical standard Wedge mechanism and completing side punching operation, this mould structure is simple, easy to use, development cost is low, is convenient to produce application in enormous quantities.
In the present embodiment specific implementation process, described driving mechanism 6 is preferably as square drive block, and be provided with chamfering a at its end, during work, first described chamfering a drives piercing punch 8 to move by its punching direction with the round end side contacts of described piercing punch 8, when square drive block continues to move downward, when the part above its chamfering a contacts with the round end of piercing punch 8, piercing punch 8 can complete the punching of side opening.This driving mechanism structure is simple, is convenient to production and processing, and effectively can coordinates with the round end of piercing punch 8, is beneficial to the direction and the degree of depth that control side punching.
In addition, for the ease of the processing and manufacturing of mould, in the present embodiment, described cope match-plate pattern 1 is fixed with fixed head 11, described fixed head 11 can be welded on described cope match-plate pattern 1, described driving mechanism 6 is fixed on described fixed head 11, thus can avoid the installation portion directly processing driving mechanism 6 on patrix.
Further, described holding pad backing plate 3 is also fixed with the first anti-lateral mass 9, described first anti-lateral mass 9 and described holding pad insert 7 positioned opposite in the both sides of described driving mechanism via hole, and described first anti-lateral mass 9 offers the groove of fitting with described driving mechanism 6 surface; As shown in Figure 5, when driving mechanism 6 moves downward, holding pad insert 4 and the first anti-lateral mass 9 constitute the accommodation space of driving mechanism 6, one side surface of described driving mechanism 6 and the sidewall of described holding pad insert 4 are fitted, groove inner wall in addition on several surface and described first anti-lateral mass 9 is fitted, and shakes or crooked when can prevent driving mechanism 6 from moving; First anti-lateral mass 9 is followed holding pad backing plate 3 and is together moved downward, during motion certain distance, it contacts with the second anti-lateral mass 10 be fixed on described lower bolster 2, the lateral wall of described first anti-lateral mass 9 and the madial wall snug fit of described second anti-lateral mass 10, described second anti-lateral mass 10 plays position-limiting action to described first anti-lateral mass 9, prevent it from rocking, described second anti-lateral mass 10 has thrust to described first anti-lateral mass 9 simultaneously, can improve the accuracy that driving mechanism 6 pairs of piercing punches 8 act on further.
In order to basis treats the workpiece shapes of punching, anti-side setting position is adjusted, ensure to possess good anti-side effect under different workpieces, described second anti-lateral mass 10 is preferably fixed on described lower bolster 2 removably, in the present embodiment, described second anti-lateral mass 10 is with described lower bolster 2 for bolt is connected, and structure is simple, fixed.Understandably, also fix by modes such as bonding, clampings.
In addition, in another preferred embodiment, described anti-side device also can be set to following structure: described lower bolster 2 is removably fixed with anti-lateral mass, described anti-lateral mass and described holding pad insert 7 positioned opposite, and described anti-lateral mass offers the groove of fitting with the surface of described driving mechanism 6, the height of described anti-lateral mass and described holding pad insert 7 is suitable, the accommodation space of both composition driving mechanisms 6, in the process that driving mechanism 6 moves downward, the surrounded surface of described driving mechanism 6 respectively with the sidewall of described holding pad insert 7, the inwall laminating of anti-lateral mass upper groove, thus effect that is spacing and guiding is played to the motion of driving mechanism.
Treating punching state, for preventing movement interference, the cutting edge end of described piercing punch 8 is retracted in described holding pad insert 7, can after punching completes, make it bounce back by human assistance mode, but in the present embodiment, be preferably as follows mode: described piercing punch 8 is provided with limiting plate 81 near blunt end, described piercing punch 8 is set with return spring 82, and one end of described return spring 82 and described limiting plate 81 are fixed.During punching, driving mechanism 6 clashes into the round end of piercing punch 8, return spring 82 pressurized, after punching completes, driving mechanism 6 moves upward under the drive of cope match-plate pattern 1, is separated with described piercing punch 8, by the effect of return spring 82 restoring force, the cutting edge end automatic retracted of described piercing punch 8, in described holding pad insert 7, does not need human assistance to operate, and structure is simple and security is higher.
Compared with standard Wedge mechanism, the side punching steel plate mould that the utility model provides except structure simple, outside development cost is low, volume reduces, and takes up room less, application of being more convenient for.
Structure of the present utility model, feature and action effect is described in detail above according to graphic shown embodiment; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change done according to conception of the present utility model; or be revised as the Equivalent embodiments of equivalent variations; do not exceed yet description with diagram contain spiritual time, all should at protection domain of the present utility model.
Claims (8)
1. a side punching steel plate mould, the counterdie insert (4) comprising cope match-plate pattern (1), lower bolster (2), holding pad backing plate (3) and be fixed on described lower bolster (2), it is characterized in that, spring (5) is connected with between described cope match-plate pattern (1) and described holding pad backing plate (3), and the bottom surface of described cope match-plate pattern (1) is fixed with driving mechanism (6), described driving mechanism (6) and the driving mechanism via hole matched in clearance on described holding pad backing plate (3); Described holding pad backing plate (3) is fixed with holding pad insert (7) near the side of described lower bolster (2), piercing punch (8) is placed in described holding pad insert (7) obliquely, and treating under punching state, the blunt end of described piercing punch (8) stretches out described holding pad insert (7), and the cutting edge end of described piercing punch (8) is retracted in described holding pad insert (7).
2. side punching steel plate mould according to claim 1, it is characterized in that, described holding pad backing plate (3) is also fixed with the first anti-lateral mass (9), described first anti-lateral mass (9) and described holding pad insert (7) positioned opposite in the both sides of described driving mechanism via hole, and described first anti-lateral mass (9) offers the groove of fitting with the surface of described driving mechanism (6); Described lower bolster (2) is installed with the second anti-lateral mass (10), when described first anti-lateral mass (9) moves downward, the lateral wall of described first anti-lateral mass (9) and the madial wall snug fit of described second anti-lateral mass (10).
3. side punching steel plate mould according to claim 2, is characterized in that, described second anti-lateral mass (10) is removably fixed on described lower bolster (2).
4. side punching steel plate mould according to claim 3, is characterized in that, described second anti-lateral mass (10) is connected with described lower bolster (2) bolt.
5. side punching steel plate mould according to claim 1, it is characterized in that, (2) are removably fixed with anti-lateral mass to described lower bolster, described anti-lateral mass and described holding pad insert (7) positioned opposite, and described anti-lateral mass offers the groove of fitting with the surface of described driving mechanism (6).
6. side punching steel plate mould according to claim 1, it is characterized in that, described piercing punch (8) is provided with limiting plate (81) near blunt end, described piercing punch (8) is also set with return spring (82), and one end of described return spring (82) and described limiting plate (81) are fixed.
7. the side punching steel plate mould according to any one of claim 1 ~ 6, is characterized in that, described driving mechanism (6) is square drive block, and its end is provided with chamfering (a).
8. side punching steel plate mould according to claim 7, is characterized in that, described cope match-plate pattern (1) is fixed with fixed head (11), and described driving mechanism (6) is fixed on described fixed head (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596322.2U CN204093917U (en) | 2014-10-15 | 2014-10-15 | A kind of side punching steel plate mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596322.2U CN204093917U (en) | 2014-10-15 | 2014-10-15 | A kind of side punching steel plate mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204093917U true CN204093917U (en) | 2015-01-14 |
Family
ID=52262387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420596322.2U Withdrawn - After Issue CN204093917U (en) | 2014-10-15 | 2014-10-15 | A kind of side punching steel plate mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204093917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226795A (en) * | 2014-10-15 | 2014-12-24 | 安徽江淮汽车股份有限公司 | Side punching steel plate die |
-
2014
- 2014-10-15 CN CN201420596322.2U patent/CN204093917U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226795A (en) * | 2014-10-15 | 2014-12-24 | 安徽江淮汽车股份有限公司 | Side punching steel plate die |
| CN104226795B (en) * | 2014-10-15 | 2016-08-31 | 安徽江淮汽车股份有限公司 | A kind of side punching steel plate mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150114 Effective date of abandoning: 20160831 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |