CN210730697U - Inclined wedge mechanism for stamping - Google Patents
Inclined wedge mechanism for stamping Download PDFInfo
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- CN210730697U CN210730697U CN201921728567.5U CN201921728567U CN210730697U CN 210730697 U CN210730697 U CN 210730697U CN 201921728567 U CN201921728567 U CN 201921728567U CN 210730697 U CN210730697 U CN 210730697U
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- plate
- punch
- wedge mechanism
- sliding block
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Abstract
The utility model provides an inclined wedge mechanism for stamping, which comprises a lower base plate and a contour block arranged on the lower base plate, wherein a slide block is arranged on one side of a knife edge of the contour block, a punch is arranged on one side of the slide block close to the contour block through a punch fixing plate, and the top of the slide block is connected to a slide block seat through a pressing plate; and a nitrogen spring is arranged between the sliding block seat and the pressure plate, and a nitrogen spring is also arranged on the punch fixing plate and is arranged on the same side with the punch. The utility model discloses punch a hole to the less and anomalous product of size, the protection product avoids producing the damage, plays the effect of province material, also is applicable to the less mould in space, and the part is convenient for change, and is with low costs.
Description
Technical Field
The utility model relates to a mould punching press field especially relates to a mechanism is carved with inclining to punching press.
Background
The existing standard component inclined wedge mechanism is small in stamping size, easy to damage products and low in efficiency, and products with arc-shaped components are easy to damage, so that special customized dies are often developed for irregular products, and the cost is increased.
The published Chinese invention patent, application number CN201611028099.1, patent name: a stamping die slide wedge structure, application date: 2016-11-15, the utility model relates to a stamping die slide wedge structure, include: the device comprises an upper die, a lower die, a swinging wedge block and an inclined wedge block, wherein the lower die is arranged below the upper die, the swinging wedge block is vertically movably connected to the right side of the lower die, the swinging wedge block can rotate along a rotating shaft, a moving insert is arranged at the bottom of the swinging wedge block, an air cylinder is arranged at the tail end of the moving insert, and the moving insert is used for pushing the swinging wedge block to vertically move; the inclined wedge block is movably connected with the right end of the swinging wedge block, and the tail end of the inclined wedge block is provided with an air cylinder for the inclined wedge block to move along the inclined plane of the right end of the swinging wedge block. The tapered wedge structure of the stamping die is beneficial to stamping multi-section forming, flanging and discharging; simple structure, convenience and practicality.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides an inclined wedge mechanism for stamping, which comprises a lower backing plate 1 and a contour block 2 arranged on the lower backing plate 1, wherein one side of the knife edge of the contour block 2 is provided with a slider 3, one side of the slider 3 close to the contour block 2 is provided with a punch 5 through a punch fixing plate 4, and the top of the slider 3 is connected on a slider seat 7 through a pressing plate 6;
and a nitrogen spring 8 is arranged between the slider seat 7 and the pressure plate 6, and the punch fixing plate 4 is also provided with the nitrogen spring 8 and is arranged on the same side with the punch 5.
Preferably, a pressure plate 9 is arranged on one side of the slide block 3 close to the knife edge of the contour block 2, and the pressure plate 9 is movably arranged on the slide block 3 through a stroke limiting block 11.
Preferably, the lower backing plate 1 is provided with a slide rail 10, the slide rail 10 is engaged with a slide block 3, and two sides of the slide block 3 are fixed on the slide rail 10 through a connecting rod 12.
Preferably, the slide rail 10 is arranged in a triangle, and the acute angle end of the slide rail 10 is arranged close to the contour block 2.
Preferably, the acute angle of the slide rail 10 ranges between 20 ° and 30 °.
Preferably, a backing plate 13 is further disposed between the slide rail 10 and the slider 3.
Preferably, at least two nitrogen springs 8 are arranged between the slider seat 7 and the pressure plate 6, and at least two nitrogen springs 8 are also arranged on the punch fixing plate 4.
The utility model has the advantages that: the punching die is used for punching a small and irregular product, the product is protected from being damaged, the material saving effect is achieved, the punching die is also suitable for dies with small space, parts are convenient to replace, and the cost is low.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is an internal structural view of the present invention;
in the figure, the position of the upper end of the main shaft,
1. a lower base plate; 2. a contour block; 3. a slider; 4. a punch fixing plate; 5. a punch; 6. pressing a plate; 7. a slider seat; 8. a nitrogen spring; 9. a material pressing plate; 10. a slide rail; 11. a travel limit block; 12. a connecting rod; 13. a backing plate.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
As shown in fig. 1-2, the present invention comprises: the stamping die comprises a lower base plate 1 and a contour block 2 arranged on the lower base plate 1, wherein a slide block 3 is arranged on one side of a knife edge of the contour block 2, a punch 5 is arranged on one side, close to the contour block 2, of the slide block 3 through a punch fixing plate 4, and the top of the slide block 3 is connected to a slide block seat 7 through a pressing plate 6;
and a nitrogen spring 8 is arranged between the slider seat 7 and the pressure plate 6, and the punch fixing plate 4 is also provided with the nitrogen spring 8 and is arranged on the same side with the punch 5.
In this implementation, preferably, a pressure plate 9 is arranged on one side of the slide block 3 close to the knife edge of the contour block 2, and the pressure plate 9 is movably arranged on the slide block 3 through a stroke limiting block 11.
By adopting the structure, the pressure plate 9 is utilized to protect products, damage can not be caused at the position where punching is not needed, and the stroke limit block 11 is utilized to limit the movement range of the pressure plate 9.
In this embodiment, preferably, the lower pad 1 is provided with a slide rail 10, the slide rail 10 is engaged with the slide block 3, and both sides of the slide block 3 are fixed on the slide rail 10 through a connecting rod 12.
By adopting the structure, the slide rail 10 is used for fixing the path route of the slide block 3, so that the deviation is avoided, and the stamping quality is ensured.
In this embodiment, it is preferable that the slide rail 10 is disposed in a triangular shape, and an acute-angled end of the slide rail 10 is disposed near the contour block 2.
Set up above-mentioned structure, utilize triangular structure, 3 sliding process of slider have the change of a slope, improve work efficiency when laborsaving.
In the present embodiment, the acute angle of the slide rail 10 preferably ranges between 20 ° and 30 °.
With the above structure, the angle range of the slide rail 10 is stabilized, and the acting force of the punch is ensured by the inclined slope.
In the present embodiment, a backing plate 13 is preferably disposed between the slide rail 10 and the slider 3.
Set up above-mentioned structure, avoid slide rail 10 and slider 3 to produce the damage in the motion process through backing plate 13, improve life.
In this embodiment, at least two nitrogen springs 8 are preferably disposed between the slider holder 7 and the pressure plate 6, and at least two nitrogen springs 8 are also disposed on the punch fixing plate 4.
Set up above-mentioned structure, guarantee to promote slider 3 and pressure flitch 9 through setting up a plurality of nitrogen gas springs 8, improve work efficiency and life.
In use, the following working processes are included:
the punch press acts on the slider seat 7 to move downwards, the slider seat 7 moves downwards along the direction of the surface of the product by pressing the slider 3, the pressure plate 9 is firstly contacted with the product and continues to press downwards, the pressure plate 9 is reversely jacked to be contacted with the slider 3, and the punch 5 gradually extends out of the pressure plate 9 to punch the product;
after punching the hole, the punch press backs to rise, and nitrogen spring 8 between slider seat 7 and the clamp plate 6 acts on clamp plate 6 and toward backing back, drives slider 3 along the direction motion of keeping away from the product face, and pressure flitch 9 receives on the drift fixed plate 4 that the power of nitrogen spring 8 keeps away from slider 3, and each part gets back to initial condition.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (7)
1. The inclined wedge mechanism for stamping is characterized by comprising a lower base plate (1) and a contour block (2) arranged on the lower base plate (1), wherein a sliding block (3) is arranged on one side of a knife edge of the contour block (2), a punch (5) is arranged on one side, close to the contour block (2), of the sliding block (3) through a punch fixing plate (4), and the top of the sliding block (3) is connected to a sliding block seat (7) through a pressing plate (6);
and a nitrogen spring (8) is arranged between the sliding block seat (7) and the pressing plate (6), and the punch fixing plate (4) is also provided with the nitrogen spring (8) and arranged on the same side with the punch (5).
2. The slanting wedge mechanism for press working as set forth in claim 1, wherein: a pressure plate (9) is arranged on one side of the slide block (3) close to the knife edge of the profiling block (2), and the pressure plate (9) is movably arranged on the slide block (3) through a stroke limiting block (11).
3. The slanting wedge mechanism for press working as set forth in claim 2, wherein: the lower backing plate (1) is provided with a sliding rail (10), the sliding rail (10) is engaged with a sliding block (3), and two sides of the sliding block (3) are fixed on the sliding rail (10) through connecting rods (12).
4. The slanting wedge mechanism for press working as set forth in claim 3, wherein: the slide rail (10) is arranged in a triangular shape, and the acute angle end of the slide rail (10) is arranged close to the profiling block (2).
5. The slanting wedge mechanism for press working as set forth in claim 4, wherein: the acute angle of the slide rail (10) ranges from 20 degrees to 30 degrees.
6. The slanting wedge mechanism for press working as set forth in claim 5, wherein: and a backing plate (13) is also arranged between the slide rail (10) and the slide block (3).
7. The slanting wedge mechanism for pressing as set forth in claim 6, wherein: at least two nitrogen springs (8) are arranged between the sliding block seat (7) and the pressing plate (6), and at least two nitrogen springs (8) are also arranged on the punch fixing plate (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921728567.5U CN210730697U (en) | 2019-10-15 | 2019-10-15 | Inclined wedge mechanism for stamping |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921728567.5U CN210730697U (en) | 2019-10-15 | 2019-10-15 | Inclined wedge mechanism for stamping |
Publications (1)
Publication Number | Publication Date |
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CN210730697U true CN210730697U (en) | 2020-06-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921728567.5U Active CN210730697U (en) | 2019-10-15 | 2019-10-15 | Inclined wedge mechanism for stamping |
Country Status (1)
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CN (1) | CN210730697U (en) |
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2019
- 2019-10-15 CN CN201921728567.5U patent/CN210730697U/en active Active
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