CN215279407U - Car skeleton side is cut edge and is used mould with locate function - Google Patents
Car skeleton side is cut edge and is used mould with locate function Download PDFInfo
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- CN215279407U CN215279407U CN202121063501.6U CN202121063501U CN215279407U CN 215279407 U CN215279407 U CN 215279407U CN 202121063501 U CN202121063501 U CN 202121063501U CN 215279407 U CN215279407 U CN 215279407U
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Abstract
The utility model discloses a car skeleton side is cut edge and is used mould with locate function relates to auto parts stamping die technical field, to in the cold stamping process of side cut edge at auto skeleton, the part of treating processing is easy to be run because of the die-cutting power effect produces, causes die-cut dislocation to influence the product precision, leads to the part to scrap the problem that influences the product qualification rate even, now proposes following scheme, and it includes layer board, die holder and upper die base, lower mould cushion fixedly connected with die holder is passed through at the top of layer board, the top of die holder slides through spacing post and is provided with the upper die base, be provided with side cut positioning mechanism between upper die base and the die holder. The utility model discloses novel structure has solved in automobile skeleton's side cut limit cold stamping process, and the part of treating processing produces the running because of the die-cut power effect easily, causes die-cut dislocation to influence the product precision, leads to the part to scrap the problem that influences the product percent of pass even, suitable popularization.
Description
Technical Field
The utility model relates to an auto parts stamping die technical field especially relates to a car skeleton side is cut edge and is used mould with locate function.
Background
Cold stamping is a press working method which utilizes a stamping die to apply pressure on a plate material or a hot material on a press machine at normal temperature to cause the plate material or the hot material to generate plastic deformation or separation so as to obtain a part with a required shape and size. The stamping method is various according to the shape, size, precision requirement, batch size, material property and the like of the cold stamping, but can be broadly divided into two major types of separation process and deformation process. Wherein the separation process is to separate the stamped parts or blanks from each other along a certain wheel mat; the deformation process is to make the blank generate plastic deformation on the premise of not damaging the material to form a finished piece with the required shape and size.
The side cut edge processing of automobile skeleton adopts the mode of cold stamping to carry out usually, and in the course of working, the part of treating processing produces the running because of the effect of die-cut power easily, causes die-cut dislocation, influences the product precision, leads to the part to scrap even, influences the qualification rate of product. Therefore, in order to solve such problems, we propose a die for automobile framework side trimming having a positioning function.
SUMMERY OF THE UTILITY MODEL
The utility model provides a car skeleton side is cut edge and is used mould with locate function has solved in the cold stamping process of side cut edge of car skeleton, and the part of treating processing produces the running because of the die-cut power effect easily, causes die-cut dislocation to influence the product precision, leads to the part to scrap the problem that influences the product percent of pass even.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a die with a positioning function for side trimming of an automobile framework comprises a supporting plate, a lower die base and an upper die base, wherein the top of the supporting plate is fixedly connected with a plurality of lower die cushion blocks which are distributed in an array manner, the tops of the lower die cushion blocks are fixedly connected with the lower die base together, the top of the lower die base is fixedly connected with a plurality of limiting columns which are distributed in an array manner, the limiting columns are arranged on the upper die base in a sliding and penetrating manner together, and a side trimming positioning mechanism is arranged between the upper die base and the lower die base;
the top of the lower die base is fixedly connected with a female die base plate, the top of the female die base plate is fixedly connected with a side cutting female die, the top of the lower die base is provided with two lower die sliding blocks which are symmetrically distributed in a sliding mode, the two lower die sliding blocks are arranged on two sides of the side cutting female die respectively, and a side cutter is fixedly arranged on one side, close to each other, of the two lower die sliding blocks;
the bottom fixedly connected with of upper die base is a plurality of punching press post that are the array distribution, and is a plurality of the bottom of punching press post is connected with mould cushion jointly, the bottom of punching press post slides and runs through and extend to the inside of mould cushion, just the cover is equipped with first spring on the cylinder of punching press post, press the flitch on the bottom fixedly connected with of mould cushion.
Preferably, two the side cutter all is to corresponding the setting and match with the side cutting die, just go up the pressure strip and be to corresponding the setting and match with the side cutting die.
Preferably, two ends of the first spring are respectively and fixedly connected with the upper die base and the upper die cushion block.
Preferably, the side cutting positioning mechanism comprises a side pressing block, a sliding column, a second spring, an upper mold slider and a rack rod, wherein the side pressing block is arranged at the top of each side cutting knife in a sliding mode and is arranged in a C-shaped mode, a plurality of sliding columns which are horizontally arranged are fixedly connected to the inner wall of the vertical section of each side pressing block, the second spring is sleeved on each sliding column, the two upper mold sliders are fixedly connected to the bottom of the upper mold base, and the rack rod is hinged to each upper mold slider.
Preferably, the end parts of the sliding columns penetrate through and extend into the lower die sliding block on the same side in a sliding mode.
Preferably, the upper die sliding block and the lower die sliding block are correspondingly arranged and matched.
Preferably, the frame rods are arranged in a U shape, and the top of the lower die sliding block is provided with sliding grooves matched with the frame rods on the same side.
The utility model has the advantages that:
1. through the arrangement of the lower die sliding block, the upper pressure plate and the side cutting positioning mechanism, in the die assembling process, the upper pressure plate is utilized to compress the upper surface of the part, and the side pressure plate is utilized to compress the side surface of the part, so that the part is more stable in the punching process, and the product precision and quality are improved.
2. Through the arrangement of the lower die sliding block, the upper die sliding block and the hack lever, the hack lever respectively assists in driving the lower die sliding block to move in opposite directions in the descending and ascending processes of the upper die sliding block, and plays a certain limiting role in the lower die sliding block, thereby being beneficial to improving the side cutting precision.
To sum up, the utility model discloses an it cuts the positioning action that positioning mechanism etc. realized the side and cut the processing part to go up pressure flitch, side, has solved in automobile skeleton's side cut limit cold stamping process, and the part of treating processing produces the running because of the die-cut power effect easily, causes die-cut dislocation to influence the product precision, leads to the part to scrap the problem that influences the product percent of pass even, suitable popularization.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a view showing the installation structure of the side cutting positioning mechanism of the present invention;
fig. 4 is the utility model discloses a lower mould slider and last mould slider's installation structure chart.
Reference numbers in the figures: 1. a support plate; 2. a lower die holder; 3. an upper die holder; 4. a lower die cushion block; 5. a limiting column; 6. a die base plate; 7. side cutting the female die; 8. a lower die slide block; 9. a side cutter; 10. punching the column; 11. an upper die cushion block; 12. a first spring; 13. feeding a pressure plate; 14. side pressing blocks; 15. a traveler; 16. a second spring; 17. an upper die slide block; 18. a frame rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, the die for side trimming of the automobile framework with the positioning function comprises a supporting plate 1, a lower die base 2 and an upper die base 3, wherein the top of the supporting plate 1 is fixedly connected with a plurality of lower die cushion blocks 4 distributed in an array manner, the tops of the lower die cushion blocks 4 are jointly and fixedly connected with the lower die base 2, the top of the lower die base 2 is fixedly connected with a plurality of limiting columns 5 distributed in an array manner, and the limiting columns 5 are jointly slidably arranged to penetrate through the upper die base 3, so that the accuracy of die assembly of the lower die base 2 and the upper die base 3 is ensured;
referring to fig. 1-2, a female die backing plate 6 is fixedly connected to the top of a lower die holder 2, a side cutting female die 7 is fixedly connected to the top of the female die backing plate 6, two lower die sliders 8 which are symmetrically distributed are slidably arranged on the top of the lower die holder 2, the two lower die sliders 8 are respectively arranged on two sides of the side cutting female die 7, a side cutter 9 is fixedly arranged on one side, close to each other, of each of the two lower die sliders 8, the two side cutters 9 are correspondingly arranged and matched with the side cutting female die 7, a part to be processed is arranged in the side cutting female die 7 in a die opening state, and the side cutting female die 7 is used for milling a product profile, is convenient to position and avoid space, and prevents misplacement and deformation; the bottom fixedly connected with of upper die base 3 is a plurality of punching press post 10 that are the array distribution, and the bottom of a plurality of punching press post 10 is connected with mould cushion 11 jointly, the bottom of punching press post 10 slides and runs through and extend to the inside of mould cushion 11, and the cover is equipped with first spring 12 on the cylinder of punching press post 10, the both ends of first spring 12 respectively with upper die base 3, go up mould cushion 11 fixed connection, go up the bottom fixedly connected with of mould cushion 11 and press flitch 13, and go up and press flitch 13 and side cut die 7 to be corresponding the setting and match.
Referring to fig. 2-4, a side cutting positioning mechanism is arranged between the upper die holder 3 and the lower die holder 2, side pressing blocks 14 are arranged on the tops of the two side cutting blades 9 in a sliding mode, the side pressing blocks 14 are arranged in a C-shaped mode, a plurality of sliding columns 15 horizontally arranged are fixedly connected to the inner wall of the vertical section of each side pressing block 14, the end portions of the sliding columns 15 penetrate through and extend to the inside of the lower die sliding block 8 on the same side in a sliding mode, a second spring 16 is sleeved on each sliding column 15, two upper die sliding blocks 17 are fixedly connected to the bottom of the upper die holder 3, the upper die sliding blocks 17 and the lower die sliding blocks 8 are arranged in a corresponding mode and matched with each other, a hack lever 18 is hinged to each upper die sliding block 17, the hack lever 18 is arranged in a U-shaped mode, and a sliding groove matched with the hack lever 18 on the same side is formed in the top of each lower die sliding block 8. When the punching equipment starts to work, the upper die base 3 drives the upper die sliding block 17 to move downwards and push the lower die sliding block 8 to move, the lower die sliding block 8 drives the side cutter 9 to move towards the side cutting female die 7, the side pressure block 14 can press the side face of a part before the side cutter 9, then the side cutter 9 continues to move, the sliding column 15 slides towards the inside of the lower die sliding block 8, the side pressure block 14 compresses the second spring 16 towards the lower die sliding block 8 in an adaptive mode, the part to be processed is positioned by matching with the upper pressure plate 13, the problem of punching dislocation caused by running of the part in the punching process is avoided, and then the redundant part of the product is cut under the combined action of the side cutter 9 and the side cutting female die 7 to finish the edge cutting treatment.
The working principle is as follows: the utility model discloses when using, under the die sinking state, treat that the part of processing arranges in and inclines to cut die 7 on, incline to cut die 7 and be used for milling into the product profile, and be convenient for fix a position and keep away the sky, prevent misplacing and warp.
In the die closing process, the punching equipment works to push the upper die base 3 to move downwards, the upper pressure plate 13 moves downwards and presses the upper surface of the part under the action of the first spring 12 and the punching column 10, the upper die slide block 17 pushes the lower die slide block 8 to slide, the side cutting knife 9 and the side pressure block 14 move towards the side cutting female die 7, the side pressure block 14 contacts the side surface of the part before the side cutting knife 9 contacts and presses the side surface of the part, and then the redundant part of the product is cut off under the combined action of the side cutting knife 9 and the side cutting female die 7 to finish the edge cutting treatment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The die with the positioning function for the side trimming of the automobile framework comprises a supporting plate (1), a lower die seat (2) and an upper die seat (3), and is characterized in that the top of the supporting plate (1) is fixedly connected with a plurality of lower die cushion blocks (4) which are distributed in an array manner, the tops of the lower die cushion blocks (4) are fixedly connected with the lower die seat (2) together, the top of the lower die seat (2) is fixedly connected with a plurality of limiting columns (5) which are distributed in an array manner, the limiting columns (5) are arranged on the upper die seat (3) in a sliding and penetrating manner together, and a side trimming positioning mechanism is arranged between the upper die seat (3) and the lower die seat (2);
the top of the lower die base (2) is fixedly connected with a female die base plate (6), the top of the female die base plate (6) is fixedly connected with a side cutting female die (7), the top of the lower die base (2) is provided with two lower die sliding blocks (8) which are symmetrically distributed in a sliding mode, the two lower die sliding blocks (8) are respectively arranged on two sides of the side cutting female die (7), and one side, close to each other, of the two lower die sliding blocks (8) is fixedly provided with a side cutter (9);
the bottom fixedly connected with of upper die base (3) is a plurality of punching press post (10) that are the array distribution, and is a plurality of the bottom of punching press post (10) is connected with mould cushion (11) jointly, the bottom of punching press post (10) slides and runs through and extends to the inside of last mould cushion (11), just the cover is equipped with first spring (12) on the cylinder of punching press post (10), press flitch (13) on the bottom fixedly connected with of last mould cushion (11).
2. The die with the positioning function for the side trimming of the automobile framework is characterized in that the two side cutters (9) are correspondingly arranged and matched with the side cutting female die (7), and the upper pressure plate (13) is correspondingly arranged and matched with the side cutting female die (7).
3. The die for automobile framework side trimming with positioning function according to claim 1, wherein both ends of the first spring (12) are respectively fixedly connected with the upper die base (3) and the upper die cushion block (11).
4. The mold with the positioning function for the side trimming of the automobile framework, as recited in claim 1, characterized in that the side trimming positioning mechanism comprises a side pressing block (14), a sliding column (15), a second spring (16), an upper mold slider (17) and a frame rod (18), the side pressing block (14) is slidably arranged on the top of each of the two side cutters (9), the side pressing block (14) is arranged in a C shape, a plurality of horizontally arranged sliding columns (15) are fixedly connected to the inner wall of the vertical section of the side pressing block (14), the second spring (16) is sleeved on each sliding column (15), the two upper mold sliders (17) are fixedly connected to the bottom of the upper mold base (3), and the frame rod (18) is hinged to each upper mold slider (17).
5. The die for automobile framework side trimming with positioning function according to claim 4, wherein the ends of the sliding columns (15) are all slidably penetrated and extended into the lower die slide block (8) on the same side.
6. The die for automobile framework side trimming with positioning function according to claim 4, wherein the upper die slide block (17) and the lower die slide block (8) are correspondingly arranged and matched.
7. The mold with positioning function for side trimming of automobile frame as claimed in claim 4, wherein said frame rods (18) are U-shaped, and the top of said lower mold slide block (8) is provided with sliding grooves matched with said frame rods (18) at the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121063501.6U CN215279407U (en) | 2021-05-18 | 2021-05-18 | Car skeleton side is cut edge and is used mould with locate function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121063501.6U CN215279407U (en) | 2021-05-18 | 2021-05-18 | Car skeleton side is cut edge and is used mould with locate function |
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| Publication Number | Publication Date |
|---|---|
| CN215279407U true CN215279407U (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121063501.6U Active CN215279407U (en) | 2021-05-18 | 2021-05-18 | Car skeleton side is cut edge and is used mould with locate function |
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| CN (1) | CN215279407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116900155A (en) * | 2023-05-16 | 2023-10-20 | 山东双力板簧有限公司 | Rolling, head-cutting and corner-cutting device for leaf spring |
-
2021
- 2021-05-18 CN CN202121063501.6U patent/CN215279407U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116900155A (en) * | 2023-05-16 | 2023-10-20 | 山东双力板簧有限公司 | Rolling, head-cutting and corner-cutting device for leaf spring |
| CN116900155B (en) * | 2023-05-16 | 2024-01-23 | 山东双力板簧有限公司 | Rolling, head-cutting and corner-cutting device for leaf spring |
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