CN219966129U

CN219966129U - Accurate spare part punching press fixed establishment

Info

Publication number: CN219966129U
Application number: CN202321178961.2U
Authority: CN
Inventors: 黄卫刚; 韩延飞
Original assignee: Suzhou Tingxuan Precision Machining Co ltd
Current assignee: Suzhou Tingxuan Precision Machining Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-11-07
Anticipated expiration: 2033-05-16

Abstract

The utility model relates to the field of part stamping and fixing mechanisms, and discloses a precision part stamping and fixing mechanism, which comprises an operation table and a supporting plate, wherein the supporting plate is fixedly arranged at one side on the operation table, an air cylinder is fixedly arranged at the top end of the supporting plate, a fixing seat is fixedly arranged at the output end of the air cylinder, a fixing structure is arranged between a stamping head and the fixing seat, a sliding structure is arranged between a supporting block and the supporting plate, a placing groove is formed in the operation table, moving grooves are formed in two sides of the placing groove, a clamping head is arranged in the moving grooves, racks for driving the clamping head to move are fixedly arranged at the bottom end of the clamping head, a clamping structure for driving the clamping head to move is arranged below the racks in the operation table, and as the moving speeds of the two racks are consistent, the precision part can be automatically adjusted to the center point of the placing groove, so that precision parts with different sizes can be stably clamped and fixed, and the subsequent stamping work is convenient.

Description

Accurate spare part punching press fixed establishment

Technical Field

The utility model relates to the field of part stamping and fixing mechanisms, in particular to a precision part stamping and fixing mechanism.

Background

The stamping is a forming processing method for a workpiece (stamping part) with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to enable the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation. Compared with castings and forgings, the stamping part has the characteristics of thinness, uniformity, lightness and strength, and can manufacture workpieces with reinforcing ribs, undulation or flanging which are difficult to manufacture by other methods, so as to improve the rigidity of the workpieces.

When punching a few accurate spare parts, current punching press fixed establishment often need to carry out centre gripping fixed to accurate spare parts, but because current clamping device is when carrying out centre gripping to accurate spare parts, need manual continuous adjustment to align with the punching press head central point, use very troublesome, for this reason we propose a accurate spare part punching press fixed establishment.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a precision part stamping and fixing mechanism, which solves the problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a precision parts punching press fixed establishment, includes operation panel and backup pad, backup pad fixed mounting is in one side department on the operation panel, the top fixed mounting of backup pad has the cylinder, the below of cylinder is provided with the punching press head, the output fixed mounting of cylinder has the fixing base, be provided with fixed knot between punching press head and the fixing base, one side fixed mounting that the fixing base is close to the backup pad has the supporting shoe, be provided with sliding structure between supporting shoe and the backup pad, the standing groove has been seted up on the operation panel, the shifting chute has been seted up to the both sides of standing groove, be provided with the gripping head in the shifting chute, the bottom fixed mounting of gripping head has the rack that drives its removal, the below that the operation panel inside is located the rack is provided with the gripping structure that drives its removal.

Preferably, the fixed knot constructs including the pull rod, the slot has been seted up to the bottom of fixing base, the top fixed mounting of punching press head has the fixed block, the fixing base is pegged graft in the slot through the fixed block, the draw groove has been seted up to the both sides of fixing base, and the bottom of draw groove extends in the inside of fixed block, the pull rod is pegged graft in the draw groove.

Preferably, a first spring is fixedly arranged between the pull groove and one side, close to the pull groove, of the end part of the pull rod, and the rod part of the pull rod is inserted into the first spring.

Preferably, the sliding structure comprises a sliding block, a first sliding groove is formed in the position, located in the supporting block, of the supporting plate, the supporting block is slidably connected in the first sliding groove, the sliding blocks are fixedly arranged on two sides of the supporting block, a second sliding groove is formed in the position, corresponding to the sliding blocks, of the two sides of the first sliding groove, and the supporting block is slidably connected in the second corresponding sliding groove through the sliding blocks.

Preferably, the supporting block and the sliding block are of rectangular block structures, and a second spring is fixedly arranged between the upper end and the lower end of the sliding block and the second sliding groove.

Preferably, the clamping structure comprises a gear III, a motor is fixedly arranged on the outer side of the operating platform, a gear I is fixedly connected with the output end of the motor penetrating through the inner part of the operating platform, a gear II is connected with one side of the gear I in a meshed mode, the upper sides of the gear I and the side edges of the gear II are respectively connected with the corresponding gear III in a meshed mode, and racks on the two sides are connected with the corresponding gear III in a meshed mode.

Compared with the prior art, the utility model provides a precision part stamping and fixing mechanism, which has the following beneficial effects:

1. this accurate spare part punching press fixed establishment places accurate spare part in the standing groove after, start the motor, the motor drives gear one and rotates with it, it is rotatory with it to drive gear two through gear one, at this moment with gear two meshing gear three and gear one direction of motion unanimous, gear three and gear one direction of motion that is connected with gear one meshing, thereby realize two racks and remove the centre gripping towards accurate spare part both sides in the standing groove, because the speed that two racks removed is unanimous, make accurate spare part automatically regulated to the central point position department of standing groove, with the punching press head just to carry out subsequent punching press work, it is fixed that accurate spare part all can obtain stable centre gripping to have realized not unidimensional accurate spare part, make things convenient for subsequent punching press work.

2. This accurate spare part punching press fixed establishment provides the holding power that the punching press head removed through the supporting shoe, through the slider sliding connection of supporting shoe both sides in spout two, utilizes two upper and lower compressing and the pulling deformation of respectively of a plurality of springs, improves slider gliding stability for the punching press head oscilaltion is more stable.

3. This accurate spare part punching press fixed establishment, when need dismantling the punching press head, outwards draw the pull rod of both sides for the pole portion end of pull rod breaks away from in the draw groove of fixed block both sides, can take out the punching press head, can resume the pull rod to peg graft again in the draw groove through the elastic deformation of spring one and carry out the fixed of punching press head, conveniently dismantle fixed punching press head.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a mobile trough structure according to the present utility model;

FIG. 3 is a schematic view of a fastening structure according to the present utility model;

FIG. 4 is a schematic view of a sliding structure according to the present utility model;

fig. 5 is a schematic view of a clamping structure according to the present utility model.

In the figure: 1. an operation table; 2. a support plate; 3. a placement groove; 4. punching heads; 5. a cylinder; 6. a fixing seat; 7. a fixed block; 8. a pull rod; 9. drawing a groove; 10. a first spring; 11. a slot; 12. a support block; 13. a slide block; 14. a first chute; 15. a second spring; 16. a clamping head; 17. a moving groove; 18. a rack; 19. a first gear; 20. a second gear; 21. a third gear; 22. a motor; 23. and a second chute.

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.

Referring to fig. 1-5, a precision part stamping fixing mechanism comprises an operation table 1 and a support plate 2, wherein the support plate 2 is fixedly arranged at one side of the operation table 1, an air cylinder 5 is fixedly arranged at the top end of the support plate 2, a stamping head 4 is arranged below the air cylinder 5, a fixing seat 6 is fixedly arranged at the output end of the air cylinder 5, a fixing structure is arranged between the stamping head 4 and the fixing seat 6, a support block 12 is fixedly arranged at one side of the fixing seat 6, which is close to the support plate 2, a sliding structure is arranged between the support block 12 and the support plate 2, a placing groove 3 is formed in the operation table 1, the placing groove 3 is aligned with the center point of the stamping head, moving grooves 17 are formed in two sides of the placing groove 3, clamping heads 16 are arranged in the moving grooves 17, racks 18 for driving the clamping heads 16 are fixedly arranged at the bottom ends of the operation table 1, and clamping structures for driving the clamping heads to move are arranged below the racks 18.

Further, fixed knot constructs including pull rod 8, slot 11 has been seted up to the bottom of fixing base 6, punch head 4's top fixed mounting has fixed block 7, fixing base 6 peg graft in slot 11 through fixed block 7, pull groove 9 has been seted up to the both sides of fixing base 6, and the bottom of pull groove 9 extends in the inside of fixed block 7, pull rod 8 peg graft in pull groove 9, outwards draw pull rod 8 of both sides for pull rod 8's pole portion end breaks away from in the pull groove 9 of fixed block 7 both sides, can take out punch head 4.

Further, a first spring 10 is fixedly installed between the pull groove 9 and one side, close to the pull groove 9, of the end portion of the pull rod 8, the rod portion of the pull rod 8 is inserted into the first spring 10, and the pull rod 8 can be restored to be inserted into the pull groove 9 again through elastic deformation of the first spring 10 to fix the punching head 4.

Further, the sliding structure comprises a sliding block 13, a first sliding groove 14 is formed in the position, located on the supporting block 12, of the supporting plate 2, the supporting block 12 is slidably connected in the first sliding groove 14, the sliding blocks 13 are fixedly arranged on two sides of the supporting block 12, a second sliding groove 23 is formed in the position, corresponding to the sliding block 13, of the two sides of the first sliding groove 14, the supporting block 12 is slidably connected in the second corresponding sliding groove 23 through the sliding blocks 13, the supporting force for moving the stamping head 4 is provided through the supporting block 12, and the sliding blocks 13 on two sides of the supporting block 12 are slidably connected in the second sliding groove 23.

Further, the supporting block 12 and the sliding block 13 are of rectangular block structures, the second springs 15 are fixedly installed between the upper end and the lower end of the sliding block 13 and the second sliding groove 23, and the sliding stability of the sliding block 13 is improved by utilizing the plurality of the second springs 15 to respectively compress and lift up and deform up and down.

Further, the clamping structure comprises a gear III 21, a motor 22 is fixedly arranged on the outer side of the operation table 1, a gear I19 is fixedly connected to the output end of the motor 22, a gear II 20 is connected to one side of the gear I19 in a meshed manner, the upper sides of the gear I19 and the gear II 20 are connected with the corresponding gear III 21 in a meshed manner, racks 18 on two sides are connected with the corresponding gear III 21 in a meshed manner, after the precise parts are placed in the placing groove 3, the motor 22 is started, the motor 22 drives the gear I19 to rotate, the gear II 20 is driven to rotate in the opposite direction through the gear I19, at the moment, the movement direction of the gear III 21 meshed with the gear II 20 is consistent with that of the gear I19, and the movement direction of the gear III 21 meshed with the gear I19 is opposite to that of the gear I19, so that the two racks 18 move and clamp towards two sides of the precise parts of the placing groove 3, and the precise parts are automatically adjusted to the center point of the placing groove 3 due to the consistent moving speed of the two racks 18, and the subsequent stamping work is carried out on the opposite positions of the stamping head 4.

Working principle: when the stamping head 4 needs to be disassembled, the pull rods 8 on two sides are pulled outwards, the rod ends of the pull rods 8 are separated from the pull grooves 9 on two sides of the fixed block 7, the stamping head 4 can be taken out, the pull rods 8 can be restored to be spliced in the pull grooves 9 again through elastic deformation of the first springs 10 to fix the stamping head 4, the supporting blocks 12 provide supporting force for moving the stamping head 4, the sliding blocks 13 on two sides of the supporting blocks 12 are connected in the second sliding grooves 23 in a sliding manner, the two springs 15 are utilized to compress and pull up and deform respectively, stability of sliding blocks 13 is improved, after the precise parts are placed in the placing grooves 3, the motor 22 is started, the motor 22 drives the first gears 19 to rotate, the first gears 19 are driven to rotate in the opposite directions through the first gears 19, at the moment, the third gears 21 meshed with the second gears 20 are consistent with the first gears 19 in the moving directions of the third gears 21 meshed with the first gears 19, so that the two racks 18 move and clamp the two precise parts in the placing grooves 3, and the two racks 18 move and clamp towards two sides of the precise parts in the placing grooves 3, and the precise parts are automatically adjusted to the positions of the place where the stamping head 3 is right opposite to the stamping head.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision parts punching press fixed establishment, includes operation panel (1) and backup pad (2), its characterized in that: the utility model discloses a hydraulic control system for a hydraulic control system, including backup pad (2), operation panel (1), cylinder (5) are installed to backup pad (2) fixed mounting one side department on, top fixed mounting of backup pad (2), the below of cylinder (5) is provided with punching press head (4), the output fixed mounting of cylinder (5) has fixing base (6), be provided with fixed knot between punching press head (4) and fixing base (6), one side fixed mounting that fixing base (6) is close to backup pad (2) has supporting shoe (12), be provided with sliding structure between supporting shoe (12) and backup pad (2), standing groove (3) have been seted up on operation panel (1), movable groove (17) have been seted up to the both sides of standing groove (3), be provided with clamping head (16) in movable groove (17), the bottom fixed mounting of clamping head (16) has rack (18) that drive its removed, the below that is located rack (18) inside operation panel (1) is provided with the clamping structure that drives its removal.

2. The precision part stamping and fixing mechanism as claimed in claim 1, wherein: the fixed knot constructs including pull rod (8), slot (11) have been seted up to the bottom of fixing base (6), the top fixed mounting of punching press head (4) has fixed block (7), fixing base (6) are pegged graft in slot (11) through fixed block (7), draw groove (9) have been seted up to the both sides of fixing base (6), and the bottom of draw groove (9) extends in the inside of fixed block (7), pull rod (8) are pegged graft in draw groove (9).

3. The precision part stamping and fixing mechanism as claimed in claim 2, wherein: a first spring (10) is fixedly arranged between the pull groove (9) and one side, close to the pull groove (9), of the end portion of the pull rod (8), and the rod portion of the pull rod (8) is inserted into the first spring (10).

4. The precision part stamping and fixing mechanism as claimed in claim 1, wherein: the sliding structure comprises a sliding block (13), a first sliding groove (14) is formed in the position of the supporting plate (2) located on the supporting block (12), the supporting block (12) is connected in the first sliding groove (14) in a sliding mode, the sliding block (13) is fixedly arranged on two sides of the supporting block (12), a second sliding groove (23) is formed in the position, corresponding to the sliding block (13), of two sides of the first sliding groove (14), and the supporting block (12) is connected in the second corresponding sliding groove (23) in a sliding mode through the sliding block (13).

5. The precision parts stamping and fixing mechanism as claimed in claim 4, wherein: the supporting block (12) and the sliding block (13) are of rectangular block structures, and a second spring (15) is fixedly arranged between the upper end and the lower end of the sliding block (13) and the second sliding groove (23).

6. The precision part stamping and fixing mechanism as claimed in claim 1, wherein: the clamping structure comprises a gear III (21), a motor (22) is fixedly arranged on the outer side of the operating platform (1), a gear I (19) is fixedly connected to the output end of the motor (22) penetrating through the inner portion of the operating platform (1), a gear II (20) is connected to one side of the gear I (19) in a meshed mode, the upper sides of the gear I (19) and the gear II (20) are connected with the corresponding gear III (21) in a meshed mode, and racks (18) on the two sides are connected with the corresponding gear III (21) in a meshed mode.