CN220005636U

CN220005636U - Stamping die convenient to change stamping die head

Info

Publication number: CN220005636U
Application number: CN202320731769.5U
Authority: CN
Inventors: 王乃渤; 涂明云
Original assignee: Kunshan Hedexin Precision Mould Co ltd
Current assignee: Kunshan Hedexin Precision Mould Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-11-14
Anticipated expiration: 2033-04-06

Abstract

The utility model relates to a stamping die convenient for replacing a stamping die head, which comprises a fixed seat, sliding columns, a fixed plate, a pressing plate and a dismounting mechanism, wherein the top of the fixed seat is fixedly connected with four sliding columns, the outer sides of the four sliding columns are slidably connected with the pressing plate, the dismounting mechanism is arranged in the pressing plate and comprises a motor, one side of the pressing plate is fixedly connected with a supporting plate, and the top of the supporting plate is fixedly connected with the motor. The utility model has the advantages that the gear is rotated by opening the switch of the motor, then the rack is driven to rotate, the sliding block is slid, the top block is slid, then the top block is separated from the transmission block, the first return spring is contracted by the self elasticity, the transmission block is driven to rotate, the convex rod is separated from the clamping groove, the operation is fast and convenient, the upper die holder can be quickly disassembled and replaced, and the disassembly time of workers is reduced.

Description

Stamping die convenient to change stamping die head

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die with a stamping die head convenient to replace.

Background

The press die is a press working method for obtaining a desired part by applying pressure to a material by a die mounted on a cylinder in cold press working to cause separation or plastic deformation.

Through retrieving, a stamping die (authorized bulletin number CN 213317257U) convenient to change stamping die head, the supporting seat, equal fixedly connected with die-pin in supporting seat inner wall both sides, two same diaphragm is installed at the die-pin top, fixes anger office through fixing the die holder, then, punches the mould through the stamping head, dismantles and changes through screw rod and fastening nut.

However, the disassembly and replacement by the screw and the fastening nut require the use of a special wrench or tool for the disassembly and replacement operation, and the screw is liable to come loose and fall off during long-term punching.

Disclosure of Invention

In view of the foregoing problems of the prior art, a primary object of the present utility model is to provide a stamping die that facilitates replacement of a stamping die head.

The technical scheme of the utility model is as follows: the stamping die comprises a fixed seat, sliding columns, a fixed plate, a pressing plate and a dismounting mechanism, wherein the four sliding columns are fixedly connected to the top of the fixed seat, the pressing plate is slidingly connected to the outer sides of the four sliding columns, and the dismounting mechanism is arranged in the pressing plate;

the dismounting mechanism comprises a motor, one side fixedly connected with backup pad of clamp plate, the top fixedly connected with motor of backup pad, the output fixedly connected with gear of motor, the both sides meshing of gear is connected with the rack, the inside sliding connection of rack and clamp plate, one of them one side fixedly connected with sliding block of rack, another the bottom fixedly connected with connecting rod of rack, another the bottom fixedly connected with of connecting rod the sliding block, the spout with sliding block mutually supporting has been seted up to the bottom of clamp plate, two the equal fixedly connected with kicking block in bottom of sliding block, the clamp plate is close to the bottom fixedly connected with two fixed columns of kicking block, two the inside of fixed column is all rotated and is connected with the spliced pole, two the outside of spliced pole is all rotated and is connected with the transmission piece with kicking block mutually supporting, two the equal fixedly connected with return spring in top of transmission piece, two the equal fixedly connected with protruding pole in one side of transmission piece.

As a preferred implementation mode, the top fixedly connected with cylinder of fixed plate, the output fixedly connected with piston rod of cylinder, the bottom of piston rod and the top fixed connection of clamp plate, the bottom of clamp plate is dismantled and is connected with the upper die base, the card solid groove mutually supporting with the protruding pole has all been seted up to the both sides of upper die base, the top fixedly connected with of fixing base and upper die base matched with die holder.

As a preferable implementation mode, the outer sides of the four sliding columns are respectively sleeved with a second return spring.

As a preferred implementation mode, the top of fixed plate fixedly connected with controller, motor and cylinder all with controller electric connection.

As a preferred embodiment, the opposite faces of the top block and the driving block are of a bevel design.

As a preferred implementation mode, the bottom of fixing base all fixedly connected with four firm foot rest.

Compared with the prior art, the utility model has the advantages and positive effects that,

according to the utility model, the gear is rotated by opening the switch of the motor, then the rack is driven to rotate, the sliding block is driven to slide, so that the top block slides, then the top block is separated from the transmission block, the first reset spring is contracted by the self elastic force, the transmission block is driven to rotate, the convex rod is separated from the clamping groove, the operation is rapid and convenient, the upper die holder can be rapidly disassembled and replaced, and the disassembly time of workers is reduced. Compared with the traditional device, the device greatly improves the operation quality and the service efficiency.

Drawings

FIG. 1 is a schematic perspective view of a stamping die for facilitating replacement of a stamping die head according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a stamping die for facilitating replacement of a stamping die head according to the present utility model;

FIG. 3 is an enlarged schematic view of the A-position of the stamping die for facilitating the replacement of the stamping die head according to the present utility model;

legend description: 1. a fixing seat; 2. a sliding column; 3. a fixing plate; 4. a pressing plate; 5. a dismounting mechanism; 51. a gear; 52. a motor; 53. a rack; 54. a sliding block; 55. a top block; 56. a transmission block; 57. fixing the column; 58. a first return spring; 59. rotating the column; 510. a protruding rod; 511. a connecting rod; 6. a cylinder; 7. a piston rod; 8. a second return spring; 9. an upper die holder; 10. a lower die holder; 11. a controller; 12. a chute; 13. a support plate; 14. stabilizing the foot rest; 15. and a clamping groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

The utility model will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1, 2 and 3, the present utility model provides a technical solution: the device comprises a fixed seat 1, sliding columns 2, a fixed plate 3, a pressing plate 4 and a dismounting mechanism 5, wherein the top of the fixed seat 1 is fixedly connected with four sliding columns 2, the outer sides of the four sliding columns 2 are slidably connected with the pressing plate 4, and the dismounting mechanism 5 is arranged in the pressing plate 4;

the dismounting mechanism 5 comprises a motor 52, one side fixedly connected with backup pad 13 of clamp plate 4, the top fixedly connected with motor 52 of backup pad 13, the output fixedly connected with gear 51 of motor 52, the both sides meshing of gear 51 is connected with rack 53, rack 53 and the inside sliding connection of clamp plate 4, one side fixedly connected with sliding block 54 of one of them rack 53, the bottom fixedly connected with connecting rod 511 of another rack 53, the bottom fixedly connected with another sliding block 54 of connecting rod 511, the spout 12 with sliding block 54 mutually supporting has been seted up to the bottom of clamp plate 4, the bottom of two sliding blocks 54 is all fixedly connected with kicking block 55, the clamp plate 4 is close to the bottom fixedly connected with two fixed columns 57 of kicking block 55, the inside of two fixed columns 57 is all rotated and is connected with dwang 59, the outside of two dwang 59 is all rotated and is connected with the transmission piece 56 with kicking block 55 mutually supporting, the top of two transmission pieces 56 is all fixedly connected with a reset spring 58, one side of two transmission pieces 56 is all fixedly connected with protruding pole 510.

In this embodiment, the gear 51 is rotated by turning on the switch of the motor 52, and then drives the rack 53 to rotate, so that the sliding block 54 slides, so that the top block 55 slides, and then breaks away from the transmission block 56, so that the first return spring 58 is contracted by self elastic force, and drives the transmission block 56 to rotate, so that the protruding rod 510 breaks away from the clamping groove 15, the operation is fast and convenient, the upper die holder 9 can be quickly disassembled and replaced, and the time for the disassembly of the staff is reduced.

Example 2

As shown in fig. 1, 2 and 3, the top of the fixing plate 3 is fixedly connected with a cylinder 6, the output end of the cylinder 6 is fixedly connected with a piston rod 7, the bottom of the piston rod 7 is fixedly connected with the top of the pressing plate 4, the bottom of the pressing plate 4 is detachably connected with an upper die holder 9, clamping grooves 15 matched with the convex rods 510 are formed in two sides of the upper die holder 9, and the top of the fixing seat 1 is fixedly connected with a lower die holder 10 matched with the upper die holder 9.

In the embodiment, the cylinder 6 is opened and closed to enable the piston rod 7 to move, and then the pressing plate 4 is driven to move, so that the upper die holder 9 is driven to move, the operation is rapid and convenient, and the die can be rapidly punched.

Wherein, the outside of four slip posts 2 all overlaps and is equipped with No. two reset springs 8, makes the mould cushion clamp plate 4 in the punching press in-process through No. two reset springs 8, reduces the impact force that produces because of the punching press to the life of extension clamp plate 4.

Wherein, the top fixedly connected with controller 11 of fixed plate 3, motor 52 and cylinder 6 all with controller 11 electric connection, carry out centralized control to motor 52 and cylinder 6 through controller 11.

Wherein, the opposite faces of the top block 55 and the transmission block 56 are all of inclined plane design, and the sliding fit of the top block 55 and the transmission block 56 is smoother through the inclined plane, so that the situation of blocking can not occur.

Wherein, four firm foot rest 14 of the equal fixedly connected with of bottom of fixing base 1 stabilize and support fixing base 1 through firm foot rest 14.

Working principle:

as shown in fig. 1, fig. 2 and fig. 3, the gear 51 is rotated by opening the switch of the motor 52, and then the rack 53 is driven to rotate, so that the sliding block 54 slides, so that the top block 55 slides, and then the transmission block 56 is separated, the first return spring 58 is contracted by self elastic force, and the transmission block 56 is driven to rotate, so that the convex rod 510 is separated from the clamping groove 15, the operation is fast and convenient, the upper die holder 9 can be quickly disassembled, the stamping die head is convenient to replace, the time for the disassembly of a worker is reduced, then the cylinder 6 switch is opened, the piston rod 7 is moved, and then the pressing plate 4 is driven to move, so that the upper die holder 9 is driven to move, the operation is fast and convenient, the die can be quickly stamped, the impact force generated by stamping is reduced in the stamping process by the second return spring 8, the service life of the pressing plate 4 is prolonged, and the operation quality and the service efficiency are greatly improved compared with the traditional device.

Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a stamping die convenient to change stamping die head, includes fixing base (1), slip post (2), fixed plate (3), clamp plate (4) and detaching mechanism (5), its characterized in that: the top of the fixing seat (1) is fixedly connected with four sliding columns (2), the outer sides of the four sliding columns (2) are connected with a pressing plate (4) in a sliding manner, and a dismounting mechanism (5) is arranged in the pressing plate (4);

the dismounting mechanism (5) comprises a motor (52), one side of the pressing plate (4) is fixedly connected with a supporting plate (13), the top of the supporting plate (13) is fixedly connected with the motor (52), the output end of the motor (52) is fixedly connected with a gear (51), two sides of the gear (51) are connected with racks (53) in a meshed mode, the racks (53) are in sliding connection with the inside of the pressing plate (4), one side of each rack (53) is fixedly connected with a sliding block (54), the other bottom of each rack (53) is fixedly connected with a connecting rod (511), the bottom of each connecting rod (511) is fixedly connected with the other sliding block (54), sliding grooves (12) matched with the sliding blocks (54) are formed in the bottom of the pressing plate (4), two fixing columns (57) are fixedly connected with the bottoms of the pressing plate (4) close to the top blocks (55), two fixing columns (57) are rotatably connected with rotating columns (59) in the inside of the pressing plate (4), two driving columns (56) are fixedly connected with one another, two driving columns (56) are fixedly connected with one driving columns (56) of the two driving columns (56), and one side of each transmission block (56) is fixedly connected with a convex rod (510).

2. A stamping die for facilitating replacement of stamping die heads as recited in claim 1, wherein: the top fixedly connected with cylinder (6) of fixed plate (3), the output fixedly connected with piston rod (7) of cylinder (6), the bottom of piston rod (7) and the top fixedly connected with of clamp plate (4), the bottom of clamp plate (4) is dismantled and is connected with upper die base (9), clamping groove (15) mutually supporting with protruding pole (510) have all been seted up to the both sides of upper die base (9), the top fixedly connected with of fixing base (1) and upper die base (9) matched with die holder (10).

3. A stamping die for facilitating replacement of stamping die heads as recited in claim 1, wherein: and the outer sides of the four sliding columns (2) are respectively sleeved with a second return spring (8).

4. A stamping die for facilitating replacement of stamping die heads as recited in claim 1, wherein: the top of fixed plate (3) fixedly connected with controller (11), motor (52) and cylinder (6) all are connected with controller (11) electricity.

5. A stamping die for facilitating replacement of stamping die heads as recited in claim 1, wherein: the opposite surfaces of the top block (55) and the transmission block (56) are designed as inclined planes.

6. A stamping die for facilitating replacement of stamping die heads as recited in claim 1, wherein: four stable foot frames (14) are fixedly connected to the bottom of the fixing seat (1).