CN219335461U - Buffering type traceless bending precision die - Google Patents

Buffering type traceless bending precision die Download PDF

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Publication number
CN219335461U
CN219335461U CN202222281377.1U CN202222281377U CN219335461U CN 219335461 U CN219335461 U CN 219335461U CN 202222281377 U CN202222281377 U CN 202222281377U CN 219335461 U CN219335461 U CN 219335461U
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CN
China
Prior art keywords
block
chute
die
fixedly arranged
sliding
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Active
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CN202222281377.1U
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Chinese (zh)
Inventor
谢玉初
朱月蓉
杨令
范辉
彭协
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Kunshan Xiangkai Yusheng Precision Mold Products Co ltd
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Kunshan Xiangkai Yusheng Precision Mold Products Co ltd
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Priority to CN202222281377.1U priority Critical patent/CN219335461U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

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Abstract

The utility model discloses a buffer type traceless bending precision die, and relates to the technical field of bending dies; the utility model comprises a lower die, a supporting rod is fixedly arranged on the lower die, a top plate is fixedly arranged at the upper end of the supporting rod, an air cylinder is fixedly arranged on the upper surface of the top plate, and an upper die is fixedly arranged at the output end of the air cylinder.

Description

Buffering type traceless bending precision die
Technical Field
The utility model relates to the technical field of bending dies, in particular to a buffer type traceless bending precision die.
Background
In the bending precision die processing technology, particularly, a technology for realizing bending and forming of a plate by using a stamping mode is adopted.
There are also problems when bending the sheet:
1. the stamping equipment has very large instant stamping acting force, the pressure level of the traceless bending precision die is weaker, the traceless bending precision die and the part are easy to damage in the processing process, and the service life of the traceless bending precision die is shortened;
2. when processing the plate, the plate is easy to move and inconvenient to fix, and aiming at the problems, the inventor proposes a buffer type traceless bending precision die for solving the problems.
Disclosure of Invention
In order to solve the problems that the stamping equipment has very large instant stamping acting force, the pressure level of the traceless bending precision die is weak, the traceless bending precision die and parts are easy to damage in the processing process, and the service life of the traceless bending precision die is shortened; the utility model aims to provide a buffer type traceless bending precision die.
In order to solve the technical problems, the utility model adopts the following technical scheme: the buffering type traceless bending precision die comprises a lower die, a supporting rod is fixedly arranged on the lower die, a top plate is fixedly arranged at the upper end of the supporting rod, an air cylinder is fixedly arranged on the upper surface of the top plate, an upper die is fixedly arranged at the output end of the air cylinder, a supporting plate is rotatably arranged on the lower die, rectangular blocks are arranged on the supporting plate and the lower die, a buffer spring is arranged between the rectangular blocks, a rotating shaft is rotatably connected between the supporting plates, buffer assemblies are arranged in the lower surface of the supporting plate and the lower die, and an auxiliary bending assembly is connected to the outer side surface of a first supporting plate;
the buffer assembly comprises first sliding grooves, the first sliding grooves are formed in the lower die, the first sliding grooves are formed in four, the first sliding grooves are symmetrically formed in the lower die, sliding blocks are arranged in the first sliding grooves in a sliding mode, movable rods are fixedly arranged in the first sliding grooves and penetrate through the sliding blocks, springs are fixedly arranged between the first sliding grooves and the sliding blocks, first fixing blocks are fixedly arranged on the upper surfaces of the sliding blocks, second fixing blocks are fixedly arranged on the lower surfaces of the supporting plates, rotating plates are rotatably arranged between the first fixing blocks and the second fixing blocks, hollow blocks are fixedly arranged in the first sliding grooves, sleeves are movably inserted in the hollow blocks, sleeve rods are movably sleeved in the sleeves, one ends of the sleeve rods, far away from the hollow blocks, are fixedly connected with the sliding blocks, one ends of the sleeve rods are fixedly arranged on the inner surfaces of the circular blocks in a sliding mode, round holes are formed in the outer side surfaces of the circular blocks, eight round holes are formed in an annular array, and the outer side surfaces of the round blocks are distributed in the round holes.
Preferably, the auxiliary bending assembly comprises a second chute, the side of the supporting plate is arranged on the second chute, a plurality of threaded jacks are arranged on the threaded jacks, the threaded jacks are distributed on the inner surface of the second chute, a rectangular moving block is arranged in the second chute in a sliding mode, a screw is inserted into the rectangular moving block in a threaded mode, a clamping plate is arranged at the lower end of the screw in a rotating mode, the clamping plate is attached to the surface of the rectangular moving block in a sliding mode, the threaded jacks are arranged on the inner surface of the second chute and the outer surface of the rectangular moving block in a sliding mode, and threaded inserting rods are inserted into the threaded jacks in the threaded jacks.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the cylinder is started to drive the upper die to move downwards, the support plate and the rotating shaft which are matched to rotate are used for bending the plate, when the plate is bent, the rotating plate rotates, the sliding block slides along the first sliding groove, the spring contracts for the first time, the sleeve rod enters the sleeve, the round block at one end of the sleeve finally slides along the inner surface of the hollow block, hydraulic oil flows along the round hole to form damping, the rectangular block is matched with the buffer spring to perform buffering again, damage to the precision die and parts in the processing process is avoided, and the service life of the bent precision die is prolonged;
2. according to the utility model, the plate can be placed on the supporting plate, the screw rod can be rotated, so that the screw rod moves downwards, the clamping plate is contacted with the plate, the plate is fixed, the end part of the plate can be separated from the threaded insertion hole by rotating the threaded insertion rod, and after the rectangular moving block moves to a proper position, the plate can be fixed by inserting the threaded insertion rod into the corresponding threaded insertion hole, so that the plate can be adjusted according to the size of the plate.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic view of a buffer assembly according to the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
Fig. 4 is a schematic structural diagram of an auxiliary bending assembly according to the present utility model.
In the figure: 1. a lower die; 12. a support rod; 13. a top plate; 14. a cylinder; 15. an upper die; 16. a support plate; 18. a rotating shaft; 2. a buffer assembly; 21. a first chute; 22. a slide block; 221. a first fixed block; 222. a second fixed block; 23. a rotating plate; 24. a movable rod; 25. a spring; 26. a loop bar; 27. a sleeve; 271. a circular block; 272. a round hole; 28. a hollow block; 3. an auxiliary bending assembly; 31. a second chute; 311. a threaded jack; 32. a rectangular moving block; 33. a screw; 34. a clamping plate; 35. a threaded insert rod; 4. rectangular blocks; 41. and a buffer spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one: as shown in fig. 1-4, the utility model provides a buffer type traceless bending precision die, which comprises a lower die 1, wherein a supporting rod 12 is fixedly arranged on the lower die 1, a top plate 13 is fixedly arranged at the upper end of the supporting rod 12, an air cylinder 14 is fixedly arranged on the upper surface of the top plate 13, an upper die 15 is fixedly arranged at the output end of the air cylinder 14, a supporting plate 16 is rotatably arranged on the lower die 1, a rotating shaft 18 is rotatably connected between the supporting plates 16, buffer components 2 are arranged on the lower surface of the supporting plate 16 and in the lower die 1, and an auxiliary bending component 3 is connected on the outer side surface of a first supporting plate 16;
the buffer assembly 2 comprises a first chute 21, the first chute 21 is arranged in the lower die 1, four first chutes 21 are arranged, the first chute 21 is symmetrically arranged on the lower die 1, a sliding block 22 is arranged in the first chute 21 in a sliding manner, a movable rod 24 is fixedly arranged in the first chute 21, the movable rod 24 penetrates through the sliding block 22, a spring 25 is fixedly arranged between the first chute 21 and the sliding block 22, a first fixed block 221 is fixedly arranged on the upper surface of the sliding block 22, a second fixed block 222 is fixedly arranged on the lower surface of the supporting plate 16, a rotating plate 23 is rotatably arranged between the first fixed block 221 and the second fixed block 222, a hollow block 28 is fixedly arranged in the first chute 21, a sleeve 27 is movably inserted in the hollow block 28, a sleeve rod 26 is movably sleeved in the sleeve 27, one end of the sleeve rod 26, which is far away from the hollow block 28, is fixedly connected with the sliding block 22, the sleeve 27 is kept away from the fixed circular piece 271 that is equipped with of one end of loop bar 26, circular piece 271 and hollow piece 28's internal surface slip laminating, circular piece 271's outside surface has seted up round hole 272, through opening cylinder 14, make it drive mould 15 and move downwards, cooperation pivoted backup pad 16 is buckled to the board piece with pivot 18, when buckling to the board piece, the board 23 takes place to rotate, make slider 22 slide along first spout 21, spring 25 takes place to shrink, carry out first buffering, the inside of loop bar 26 enters into sleeve 27, finally make sleeve 27 one end circular piece 271 slide along hollow piece 28's internal surface, hydraulic oil flows along round hole 272, form the damping, carry out buffering once more through rectangular piece 4 cooperation buffer spring 41, avoid precision mould and part to produce the damage in the course of working, promote the life of bending precision mould.
Rectangular blocks 4 are arranged on the supporting plate 16 and the lower die 1, and buffer springs 41 are arranged between the rectangular blocks 4.
By adopting the technical scheme, buffering is assisted.
Eight circular holes 272 are formed, and the circular holes 272 are distributed on the outer side surface of the circular block 271 in an annular array.
By adopting the technical scheme, the hydraulic oil can flow conveniently.
The hollow block 28 is internally provided with hydraulic oil.
By adopting the technical scheme, the buffer is assisted by hydraulic oil.
The threaded jacks 311 are provided with a plurality of threaded jacks 311, and the threaded jacks 311 are distributed on the inner surface of the second chute 31 in an array.
By adopting the technical scheme, the fixing after adjustment is convenient.
Embodiment two: as shown in fig. 4, the auxiliary bending assembly 3 includes a second chute 31, the second chute 31 is formed on the side surface of the support plate 16, a rectangular moving block 32 is slidably disposed in the second chute 31, a screw 33 is inserted in the rectangular moving block 32, a clamping plate 34 is rotatably disposed at the lower end of the screw 33, the clamping plate 34 is slidably attached to the surface of the rectangular moving block 32, threaded insertion holes 311 are formed on the inner surface of the second chute 31 and the outer surface of the rectangular moving block 32, a threaded insertion rod 35 is inserted in the threaded insertion holes 311, the plate is placed on the support plate 16, the screw 33 is rotated to move the clamping plate 35 downward, the plate is fixed, the end of the plate is separated from the threaded insertion holes 311 by rotating the threaded insertion rod 35, and after the rectangular moving block 32 is moved to a proper position, the plate is fixed by inserting the threaded insertion rod 35 into the corresponding threaded insertion holes 311, and the plate can be adjusted according to the size of the plate.
Working principle: when the utility model is used, the plate can be placed on the supporting plate 16, the screw 33 can be rotated, the screw 33 can be moved downwards, the clamping plate 35 is contacted with the plate, the plate can be fixed, the end part of the clamping plate can be separated from the threaded insertion hole 311 by rotating the threaded insertion rod 35, after the rectangular moving block 32 is moved to a proper position, the threaded insertion rod 35 is inserted into the corresponding threaded insertion hole 311 for fixing, the adjustment can be carried out according to the size of the plate, the air cylinder 14 is started, the upper die 15 is driven to move downwards, the rotating supporting plate 16 and the rotating shaft 18 are matched for bending the plate, when the plate is bent, the rotating plate 23 is rotated, the sliding block 22 slides along the first sliding groove 21, the spring 25 is contracted, the sleeve rod 26 enters the sleeve 27 for the first time, finally, the round block 271 at one end of the sleeve 27 slides along the inner surface of the hollow block 28, hydraulic oil flows along the round hole to form damping, the rectangular block 4 is matched with the buffer spring 41 for buffering again, the damage to the precise die and the part in the processing process is avoided, and the service life of the precise die is prolonged.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (7)

1. The utility model provides a buffering formula does not have trace precision die that bends, includes bed die (1), its characterized in that: the upper die is characterized in that a supporting rod (12) is fixedly arranged on the lower die (1), a top plate (13) is fixedly arranged at the upper end of the supporting rod (12), an air cylinder (14) is fixedly arranged on the upper surface of the top plate (13), an upper die (15) is fixedly arranged at the output end of the air cylinder (14), a supporting plate (16) is rotatably arranged on the lower die (1), a rotating shaft (18) is rotatably connected between the supporting plates (16), a buffer assembly (2) is arranged on the lower surface of the supporting plate (16) and the lower die (1), and an auxiliary bending assembly (3) is connected to the outer side surface of the supporting plate (16);
the buffer assembly (2) comprises a first chute (21), the first chute (21) is arranged in the lower die (1), a sliding block (22) is arranged in the first chute (21) in a sliding manner, a movable rod (24) is fixedly arranged in the first chute (21), the movable rod (24) penetrates through the sliding block (22), a spring (25) is fixedly arranged between the first chute (21) and the sliding block (22), a first fixed block (221) is fixedly arranged on the upper surface of the sliding block (22), a second fixed block (222) is fixedly arranged on the lower surface of the supporting plate (16), a rotating plate (23) is rotatably arranged between the first fixed block (221) and the second fixed block (222), a hollow block (28) is fixedly arranged in the first chute (21), a sleeve (27) is movably inserted in the hollow block (28), one end, far away from the hollow block (28), of the sleeve (26) is fixedly connected with the sliding block (22), one end, far away from the hollow block (28), of the sleeve (27) is fixedly connected with the sliding block (271), and the circular end, far away from the hollow block (27), is fixedly connected with the circular end, and is fixedly connected with the circular end, far away from the circular end of the hollow block (271), the outer side surface of the round block (271) is provided with a round hole (272).
2. The buffering type traceless bending precision die set forth in claim 1, wherein the auxiliary bending assembly (3) comprises a second chute (31), the second chute (31) is arranged on the side face of the supporting plate (16), a rectangular moving block (32) is arranged in the second chute (31) in a sliding mode, a screw (33) is inserted into the rectangular moving block (32) in a threaded mode, a clamping plate (34) is arranged at the lower end of the screw (33) in a rotating mode, the clamping plate (34) is in sliding fit with the surface of the rectangular moving block (32), threaded insertion holes (311) are formed in the inner surface of the second chute (31) and the outer side surface of the rectangular moving block (32), and threaded insertion rods (35) are inserted into the threaded insertion holes (311) in a threaded mode.
3. The buffering type traceless bending precision die set forth in claim 1, wherein rectangular blocks (4) are arranged on the supporting plate (16) and the lower die set (1), and buffer springs (41) are arranged between the rectangular blocks (4).
4. The buffering type traceless bending precision die of claim 1, wherein eight round holes (272) are formed, and the round holes (272) are distributed on the outer side surfaces of the round blocks (271) in an annular array.
5. A buffer-type traceless bending precision die as claimed in claim 1, wherein hydraulic oil is arranged inside the hollow block (28).
6. The buffering type traceless bending precision die set forth in claim 1, wherein four first sliding grooves (21) are formed, and the first sliding grooves (21) are symmetrically arranged on the lower die set (1).
7. The buffering traceless bending precision die as set forth in claim 2, wherein a plurality of threaded jacks (311) are formed, and the threaded jacks (311) are distributed on the inner surface of the second chute (31) in an array.
CN202222281377.1U 2022-08-30 2022-08-30 Buffering type traceless bending precision die Active CN219335461U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222281377.1U CN219335461U (en) 2022-08-30 2022-08-30 Buffering type traceless bending precision die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222281377.1U CN219335461U (en) 2022-08-30 2022-08-30 Buffering type traceless bending precision die

Publications (1)

Publication Number Publication Date
CN219335461U true CN219335461U (en) 2023-07-14

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ID=87105903

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222281377.1U Active CN219335461U (en) 2022-08-30 2022-08-30 Buffering type traceless bending precision die

Country Status (1)

Country Link
CN (1) CN219335461U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118162533A (en) * 2024-04-23 2024-06-11 西安宇钛航空科技发展有限公司 Multifunctional press for aviation sheet metal forming

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118162533A (en) * 2024-04-23 2024-06-11 西安宇钛航空科技发展有限公司 Multifunctional press for aviation sheet metal forming

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