CN209887721U - Composite blanking die - Google Patents
Composite blanking die Download PDFInfo
- Publication number
- CN209887721U CN209887721U CN201920457322.7U CN201920457322U CN209887721U CN 209887721 U CN209887721 U CN 209887721U CN 201920457322 U CN201920457322 U CN 201920457322U CN 209887721 U CN209887721 U CN 209887721U
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- die
- plate
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- notch
- spring
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Abstract
The utility model relates to a compound unloading mould, comprises an upper die and a lower die, it includes cope match-plate pattern, cushion, trimming piece, window and last spacing piece to go up the mould, the cope match-plate pattern with the cushion is connected, the cushion with the trimming piece is connected, be equipped with in the trimming piece the window, just go up the spacing piece with the cope match-plate pattern is connected, the lower mould includes lower bolster, silo, spring, high sleeve and kickboard such as lower bolster, the silo with the lower bolster is connected, the lower bolster with spring coupling, the spring with the kickboard is connected, just high sleeve one end with the kickboard is connected, and the other end passes the lower bolster. The utility model discloses a simple structure has solved the problem that needs set up the continuous blanking mould among the prior art, has saved the manufacturing cost of product.
Description
Technical Field
The utility model relates to a compound unloading mould.
Background
The die is a tool for making a blank into a finished piece with a specific shape and size under the action of external force, and is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy piece pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The existing blanking die process needs to provide a continuous blanking die aiming at the condition of full-circle cutting and punching, so that the cost of developing a die is increased, the labor cost of continuous blanking is increased, the taking and sending of parts are realized manually, the production cost of enterprises is increased, and the continuous development of the enterprises is not facilitated.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings of the prior art, an object of the present invention is to provide a composite blanking mold, which has a simple structure, a low manufacturing cost and a high production efficiency.
In order to achieve the above and other related objects, the present invention provides a composite blanking die, comprising an upper die and a lower die, wherein the upper die comprises an upper die plate, a cushion block, a trimming block, a window and an upper limiting block, the upper die plate is connected with the cushion block, the cushion block is connected with the trimming block, the cushion block is used for fixing the trimming block, the window is arranged in the trimming block, the window is used for yielding to the male die, the upper limiting block is connected with the upper die plate, the upper limiting block is used for limiting the distance between the upper die plate and the lower die plate, the lower die comprises a lower die plate, a waste chute, a spring, a high-height sleeve, a male die and a floating plate, the waste chute is connected with the lower die plate, the waste chute is used for containing waste materials, the lower die plate is connected with the spring, the spring is used for bouncing the floating plate open, the spring is connected with the floating plate, one end of the equal-height sleeve is connected with the floating plate, the other end of the equal-height sleeve penetrates through the lower template, the equal-height sleeve is used for assisting the floating plate to move back and forth, the male die is connected with the floating plate and extrudes raw materials into a specified shape, the male die comprises a pressing template, a first notch, a second notch and a broken angle, the first notch is located in the middle of the pressing template, the broken angle is located at a corner of one side, away from the first notch, of the pressing template, the second notch is adjacent to the broken angle, and the first notch, the second notch and the broken angle are used for assisting the pressing template in processing the raw materials into the specified shape.
Preferably, the male die further comprises a spring top pin, the spring top pin penetrates through the male die and is connected with the floating plate, and the spring top pin is used for separating a processed product from the die plate.
Preferably, the lower die further comprises a first punch hole and a second punch hole, the first punch hole is located at the junction of the broken corner and the second notch, the second punch hole is located on the same side of the second notch, and the first punch hole and the second punch hole are used for yielding to the first punch hole and the second punch.
Preferably, the window is provided with a first punch and a second punch, the first punch and the second punch are connected with the upper template, and the first punch and the second punch are used for punching the raw material.
Preferably, the lower die further comprises an inner guide post and a die carrier guide post, the inner guide post penetrates through the floating plate and is connected with the lower die plate, the die carrier guide post is located on the outer side of the inner guide post and is connected with the lower die plate, and the inner guide post and the die carrier guide post are used for guiding the lower die plate to move along a specified direction.
Preferably, the upper die further comprises inner guide post holes and die carrier guide post holes, the inner guide post holes are located at four corners of the cushion block, the die carrier guide post holes are located on the outer side of the inner guide post holes, and the inner guide post holes and the die carrier guide post holes are used for assisting the inner guide posts and the die carrier guide posts to move along an appointed direction, so that the lower die and the upper die are prevented from being cheap in relative position, and unqualified products are prevented.
Preferably, the lower die further comprises balance blocks, the balance blocks are in a group and are respectively located at two ends of the male die, and the balance blocks are used for controlling the depth of the male die extending into the window.
When the die works, raw materials are placed in proper positions, the inner guide pillars stretch into the inner guide pillar holes, the die carrier guide pillars stretch into the die carrier guide pillar holes, the upper die and the lower die are closed, the balance blocks limit the distance between the upper die plate and the lower die plate, the male die moves into the window, the upper limit blocks limit the distance between the upper die plate and the lower die plate, products are cut into designated shapes, the first punch and the second punch complete punching, punched waste materials fall into a waste material groove, the products are formed, the upper die and the lower die are separated later, the floating plate is pushed away by the spring, the outer side waste materials are jacked up by the floating plate, the window and the male die are separated, the spring jacking pins separate the products from the male die, and.
To sum up, the utility model discloses a compound unloading mould has following beneficial effect: the product has simple structure and low manufacturing cost, solves the problem of complex blanking form of the existing die, and saves the development cost of enterprises; the recovery of the stamping waste is realized, the waste can be recovered, and the influence of random scattering of the stamping waste on production is avoided; the quality of the produced product is stable, the failure rate is low, and the production efficiency is high.
Drawings
Fig. 1 is an upper die of a composite blanking die.
Fig. 2 is a lower die of a rechecking blanking die.
Fig. 3 is a partial structural schematic diagram of the male mold.
1. An upper die; 2. a lower die; 3. mounting a template; 4. cushion blocks; 5. cutting edge blocks; 6. a window; 7. an upper limit block; 8. an inner guide post hole; 9. a mould frame guide post hole; 10. a lower template; 11. a waste chute; 12. a spring; 13. an equal-height sleeve; 14. a male die; 15. a floating plate; 16. an inner guide post; 17. a die carrier guide pillar; 18. a counterbalance; 19. Pressing the template; 20. a first notch; 21. a second notch; 22. breaking corners; 23. a spring ejector pin; 24. punching a first punch; 25. A second punch; 26. a first punch hole; 27. and a second punch hole.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 3. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1 to 3, the present invention relates to a composite blanking mold, which comprises an upper mold 1 and a lower mold 2, wherein the upper mold 1 comprises an upper mold plate 3, a cushion block 4, a trimming block 5, a window 6 and an upper limiting block 7, the upper mold plate 3 is connected with the cushion block 4, the cushion block 4 is connected with the trimming block 5, the cushion block 4 is used for fixing the trimming block 5, the window 6 is arranged in the trimming block 5, the window 6 is used for avoiding the male mold 14, the upper limiting block 7 is connected with the upper mold plate 3, the upper limiting block 7 is used for limiting the distance between the upper mold plate 3 and the lower mold plate 10, the lower mold 2 comprises a lower mold plate 10, a waste chute 11, a spring 12, a high-level sleeve 13, a high-level sleeve 14 and a floating plate 15, the waste chute 11 is connected with the lower mold plate 10, the waste chute 11 is used for containing waste materials, the lower template 10 is connected with the spring 12, the spring 12 is used for bouncing the floating plate 15 open, the spring 12 is connected with the floating plate 15, one end of the equal-height sleeve 13 is connected with the floating plate 15, the other end of the equal-height sleeve penetrates through the lower template 10, the equal-height sleeve 13 is used for assisting the floating plate 15 to move back and forth, the convex die 14 is connected with the floating plate 15, the convex die 14 extrudes the raw materials into a specified shape, and the male die 14 comprises a die plate 19, a first notch 20, a second notch 21 and a break angle 22, the first notch 20 is positioned at the middle position of the die plate 19, the break angle 22 is positioned at the corner of one side of the die plate 19 far away from the first notch 20, the second notch 21 is adjacent to the broken corner 22, and the first notch 20, the second notch 21 and the broken corner 22 are used for assisting the die plate 19 in processing the raw material into a specified shape.
In this embodiment, the punch 14 further includes a spring top pin 23, the spring top pin 23 penetrates through the punch 14 and is connected with the floating plate 15, and the spring top pin 23 is used for separating a processed product from the die plate.
In this embodiment, the lower die further includes a first punch hole 26 and a second punch hole 27, the first punch hole 26 is located at a junction between the broken corner 22 and the second notch 21, the second punch hole 27 is located on the same side as the second notch 21, and the first punch hole 26 and the second punch hole 27 are used for yielding to the first punch 24 and the second punch 25.
In this embodiment, the window 6 is provided with a first punch 24 and a second punch 25, the first punch 24 and the second punch 25 are connected with the upper die plate 3, and the first punch 24 and the second punch 25 are used for punching the raw material.
In this embodiment, the lower mold 2 further includes inner guide posts 16 and mold frame guide posts 17, the inner guide posts 16 penetrate through the floating plate 15 and are connected to the lower mold plate 10, the mold frame guide posts 17 are located outside the inner guide posts 16 and are connected to the lower mold plate 10, and the inner guide posts 16 and the mold frame guide posts 17 are used for guiding the lower mold plate 10 to move along a specific direction.
In this embodiment, the upper die 1 further includes inner guide post holes 8 and die carrier guide post holes 9, the inner guide post holes 8 are located at four corners of the cushion block 4, the die carrier guide post holes 9 are located at outer sides of the inner guide post holes 8, and the inner guide post holes 8 and the die carrier guide post holes 9 are used for assisting the inner guide posts 16 and the die carrier guide posts 17 to move along a specified direction, so that the lower die 2 and the upper die 1 are prevented from being cheap relative to each other, and a product is prevented from being unqualified.
In this embodiment, the lower mold 2 further includes two balance weights 18, the two balance weights 18 are respectively located at two ends of the male mold 14, and the balance weights 18 are used for controlling the depth of the male mold 14 extending into the window 6.
When the die works, raw materials are placed in a proper position, an inner guide post 16 extends to an inner guide post hole 8, a die set guide post 17 extends into a die set guide post hole 9, an upper die 1 and a lower die 2 are closed, a balance block 18 limits the distance between an upper die plate 3 and a lower die plate 10, a male die 14 moves into a window 6, an upper limit block 7 limits the distance between the upper die plate 3 and the lower die plate 10, a product is cut into a specified shape, a first punch 24 and a second punch 25 complete punching, punching waste falls into a waste trough 11, the product is formed, then the upper die 1 and the lower die 2 are separated, a floating plate 15 is pushed away by a spring 12, the outer waste is jacked up by the floating plate 15, the window 6 and the male die 14 are separated, the product is separated from the male die 14 by a spring jacking pin 23, and.
As above, the utility model discloses a compound unloading mould has following beneficial effect: the product has simple structure and low manufacturing cost, solves the problem of complex blanking form of the existing die, and saves the development cost of enterprises; the recovery of the stamping waste is realized, the waste can be recovered, and the influence of random scattering of the stamping waste on production is avoided; the quality of the produced product is stable, the failure rate is low, and the production efficiency is high. Therefore, the utility model overcomes all kinds of defects of the prior art, and has high industrial utilization value and practical value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. 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 the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a compound unloading mould which characterized in that: the upper die comprises an upper die plate, a cushion block, a trimming block, a window and an upper limiting block, the upper die plate is connected with the cushion block, the cushion block is connected with the trimming block, the window is arranged in the trimming block, the upper limiting block is connected with the upper die plate, the lower die comprises a lower die plate, a waste trough, a spring, a high-altitude sleeve, a male die and a floating plate, the waste trough is connected with the lower die plate, the lower die plate is connected with the spring, the spring is connected with the floating plate, one end of the high-altitude sleeve is connected with the floating plate, the other end of the high-altitude sleeve penetrates through the lower die plate, the male die is connected with the floating plate, the male die comprises a pressing die plate, a first notch, a second notch and a broken angle, the first notch is located in the middle of the pressing die plate, and the broken angle is located at a corner of one side of the pressing die plate, which is far, the second notch is adjacent to the break angle.
2. The composite blanking die of claim 1, wherein: the male die further comprises a spring ejector pin, and the spring ejector pin penetrates through the male die and is connected with the floating plate.
3. The composite blanking die of claim 1, wherein: the lower die further comprises a first punch hole and a second punch hole, the first punch hole is located at the junction of the broken corner and the second notch, and the second punch hole is located in the middle of one side of the second notch on the male die.
4. The composite blanking die of claim 1, wherein: the window is provided with a first punch head and a second punch head, and the first punch head and the second punch head are connected with the upper template.
5. The composite blanking die of claim 1, wherein: the lower die further comprises an inner guide post and a die carrier guide post, the inner guide post penetrates through the floating plate and is connected with the lower die plate, and the die carrier guide post is located on the outer side of the inner guide post and is connected with the lower die plate.
6. The composite blanking die of claim 1, wherein: the upper die further comprises inner guide post holes and die carrier guide post holes, the inner guide post holes are located at four corners of the cushion block, and the die carrier guide post holes are located on the outer side of the inner guide post holes.
7. The composite blanking die of claim 1, wherein: the lower die further comprises balance blocks, and the balance blocks are in a group and are respectively located at two ends of the male die.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920457322.7U CN209887721U (en) | 2019-04-04 | 2019-04-04 | Composite blanking die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920457322.7U CN209887721U (en) | 2019-04-04 | 2019-04-04 | Composite blanking die |
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CN209887721U true CN209887721U (en) | 2020-01-03 |
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CN201920457322.7U Expired - Fee Related CN209887721U (en) | 2019-04-04 | 2019-04-04 | Composite blanking die |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111168463A (en) * | 2020-02-27 | 2020-05-19 | 深圳市锦瑞新材料股份有限公司 | Automatic waste discharging mechanism and method of CNC (computer numerical control) machining equipment for 3D composite board |
-
2019
- 2019-04-04 CN CN201920457322.7U patent/CN209887721U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111168463A (en) * | 2020-02-27 | 2020-05-19 | 深圳市锦瑞新材料股份有限公司 | Automatic waste discharging mechanism and method of CNC (computer numerical control) machining equipment for 3D composite board |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20210404 |