CN221454096U

CN221454096U - Stamping die convenient to change stamping die head stamping die

Info

Publication number: CN221454096U
Application number: CN202323044461.2U
Authority: CN
Inventors: 陈文平
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-12
Filing date: 2023-11-12
Publication date: 2024-08-02
Anticipated expiration: 2033-11-12

Abstract

The utility model discloses a stamping die convenient to replace a stamping die head, and relates to the technical field of stamping dies. The utility model comprises a bottom plate, wherein the middle part of the top end of the bottom plate is provided with a lower die through a clamping piece, the periphery of the top of the bottom plate is provided with a plurality of support columns, the top of each support column is provided with a top plate, the bottom of the top plate is provided with a cylinder, the output end of the cylinder is provided with a stamping mounting piece, the stamping mounting piece is provided with an upper die, and one side of the bottom plate is provided with a transportation assembly. According to the utility model, the pull rod can be driven to move up and down through the arranged first electric telescopic rod, the pull rod drives the clamping block to move left and right, and the clamping block clamps the upper die, so that the phenomenon that the upper die cannot be taken out or fall off due to the recoil force of the upper die when a workpiece is punched is avoided, the supporting plate can be driven to move up and down through the arranged air cylinder, and the supporting plate drives the upper die to move up and down, so that the workpiece is punched and formed.

Description

Stamping die convenient to change stamping die head stamping die

Technical Field

The utility model belongs to the field of stamping dies, and particularly relates to a stamping die with a stamping die head convenient to replace.

Background

The prior art stamping die is a special process equipment for processing materials into parts in cold stamping, called cold stamping die, and stamping is a pressure processing method for obtaining required parts by applying pressure to the materials at room temperature by using a die arranged on a press machine to separate or plastically deform the materials.

The utility model discloses a stamping die convenient for replacing stamping die heads, which comprises a stamping table, wherein four corners of the top of the stamping table are respectively provided with a support column, one end of the support column, which is far away from the stamping table, is provided with an I-shaped frame, the center of the I-shaped frame is provided with a penetrating piston opening, a hydraulic cylinder is movably arranged in the piston opening, the center of the bottom of the hydraulic cylinder is provided with a first connecting part penetrating through a connecting opening, two sides of the first connecting part are correspondingly provided with limiting holes, the connecting opening is internally and movably connected with a second connecting part, and meanwhile, the limiting holes are internally and spirally connected with limiting rods, and the limiting rods comprise a fixing part and three screws movably sleeved on the fixing part. The utility model can quickly and conveniently replace the stamping die head and has high stamping working stability.

However, when the stamping head performs stamping operation, the long screw is used for installing the stamping die head, so that the long screw is damaged due to the recoil force of the stamping die head, and the stamping die head falls off after the long screw is damaged, thereby affecting the safety and stability of equipment.

The present utility model has been made in view of this.

Disclosure of utility model

The utility model aims to solve the technical problem of overcoming the defects in the prior art and providing the stamping die which is convenient to replace.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

The utility model provides a stamping die convenient to change stamping die head, includes the bottom plate, and the lower mould has been installed through the holder in the middle part on bottom plate top, and a plurality of support columns have been installed to the week side at bottom plate top, and the roof has been installed at the top of support column, and the cylinder has been installed to the bottom side of roof, and stamping mounting piece has been installed to the output of cylinder, is provided with the mould on the stamping mounting piece, and transportation subassembly has been installed to one side of bottom plate;

the punching press installed part is including installing the backup pad at the cylinder output, set up at the first recess of backup pad one side, install two supporting shoes at first recess inner wall, set up the second recess that the inner wall at first recess is located the supporting shoe both sides, the fixture block of sliding fit in the second recess, install the first electric telescopic handle at backup pad top, install the pull rod at first electric telescopic handle output, the pull rod cooperatees with the fixture block, install the fixed plate in backup pad bottom, install the second electric telescopic handle in fixed plate one side.

Optionally, a trapezoidal chute is formed on one side of the clamping block, a trapezoidal sliding block is arranged on the bottom side of the pull rod, and the trapezoidal sliding block is in sliding fit in the trapezoidal chute.

Optionally, two first spouts have been seted up to last mould one side, and supporting shoe sliding fit is in first spout, and two draw-in grooves have been seted up to last mould both sides, and fixture block sliding fit is in the draw-in groove.

Optionally, the transportation subassembly is including installing the base in bottom plate one side, the third recess has been seted up at the top of base, normal running fit has two-way threaded rod in the third recess, the motor has been installed to one side of base, the output of motor is connected with two-way threaded rod, two first sliders have been had to the side screw thread fit of two-way threaded rod, the equal normal running fit in top of first slider has two support blocks, the equal normal running fit in the other end of support block has the second slider, the upper portion swing joint of second slider has the layer board, the second spout has been seted up to the bottom of layer board, and the second slider rotates and sliding fit in the second spout.

Optionally, a U-shaped baffle is arranged at the top of the supporting plate, and a third electric telescopic rod is arranged in the middle of one side of the U-shaped baffle, which is close to the upper die.

Optionally, the pull rod is an L-shaped pull rod, one side of the pull rod is slidably matched in the second groove, the clamping block is right trapezoid, and the clamping block is slidably matched in the second groove.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time:

Through the first electric telescopic rod that sets up, can drive the pull rod up-and-down motion, the pull rod drives the fixture block side-to-side motion, the fixture block carries out the centre gripping effect to last mould, thereby avoid when punching press to the work piece, because the recoil force of last mould leads to the unable phenomenon that drops of taking out or droing of last mould, through the cylinder that sets up, the backup pad up-and-down motion can be driven to the backup pad, the backup pad drives mould up-and-down motion, thereby carry out stamping forming to the work piece, through the second telescopic rod that sets up, can promote the last mould that needs to be changed and carry out translational motion to the transportation subassembly on, transportation subassembly drives mould up-and-down motion, thereby the change to the stamping die head is convenient.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. In the drawings:

FIG. 1 is a schematic view of a back surface structure of a stamping die according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a front structure of a stamping die according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a clamping structure according to an embodiment of the utility model;

FIG. 4 is a schematic view of a supporting plate structure according to an embodiment of the utility model;

FIG. 5 is a schematic diagram of a pull rod according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a latch according to an embodiment of the present utility model;

FIG. 7 is a schematic view of an upper mold structure according to an embodiment of the present utility model;

FIG. 8 is a schematic view of a transportation assembly according to an embodiment of the utility model

In the drawings, the list of components represented by the various numbers is as follows:

The device comprises a top plate, a 2-supporting column, a 3-bottom plate, a 4-base, a 5-cylinder, a 6-third groove, an 8-supporting plate, a 9-lower die, a 11-bidirectional threaded rod, a 12-motor, a 14-supporting block, a 15-second sliding groove, a 16-second sliding block, a 17-first sliding block, a 18-supporting plate, a 19-third electric telescopic rod, a 20-upper die, a 21-clamping groove, a 22-first sliding groove, a 23-supporting block, a 24-second electric telescopic rod, a 25-pull rod, a 26-clamping block, a 27-first electric telescopic rod, a 28-second groove, a 30-fixing plate, a 31-first groove, a 33-trapezoid sliding block, a 34-trapezoid sliding groove and a 35-U-shaped baffle.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-8, in this embodiment, a stamping die for conveniently replacing a stamping die head is provided, which comprises a bottom plate 3, wherein a lower die 9 is arranged in the middle of the top end of the bottom plate 3 through a clamping piece, a plurality of support columns 2 are arranged on the periphery side of the top of the bottom plate 3, a top plate 1 is arranged on the top of the support columns 2, a cylinder 5 is arranged on the bottom side of the top plate 1, a stamping mounting piece is arranged at the output end of the cylinder 5, an upper die 20 is arranged on the stamping mounting piece, and a transportation assembly is arranged on one side of the bottom plate 3;

The punching press mounting piece is including installing the backup pad 8 at the output of cylinder 5, offer first recess 31 in backup pad 8 one side, install two supporting shoe 23 at the inner wall of first recess 31, offer the second recess 28 that the inner wall at first recess 31 is located the supporting shoe 23 both sides, the fixture block 26 of sliding fit in second recess 28, install the first electric telescopic handle 27 at the backup pad 8 top, install the pull rod 25 at first electric telescopic handle 27 output, pull rod 25 cooperatees with fixture block 26, install the fixed plate 30 in backup pad 8 bottom, install the second electric telescopic handle 24 in one side of fixed plate 30.

The application of one aspect of the embodiment is: when the user needs to change the upper die 20, the user starts the first electric telescopic rod 27, drives the pull rod 25 to move up and down, and the pull rod 25 drives the clamping block 26 to move, so that the clamping effect of the clamping block 26 on the upper die 20 is canceled, the second electric telescopic rod 24 is started, the upper die 20 is pushed to move towards the conveying assembly, the upper die 20 is moved onto the conveying assembly, the conveying assembly drives the upper die 20 to move up and down, so that the upper die is convenient to detach, when the user needs to install the upper die, the upper die 20 is placed on the conveying assembly, the conveying assembly drives the upper die 20 to move up and down, the conveying assembly drives the upper die 20 to move towards the supporting plate 8, the first electric telescopic rod 27 is started, the pull rod 25 is driven to move up and down, and the clamping block 26 is driven by the pull rod 25 to move, so that the clamping block 26 has the clamping effect on the upper die 20, and therefore the upper die 20 is convenient to install.

In order to enable the lower die 9 to be mounted in the middle of the top end of the bottom plate 3 through a clamping piece and be convenient to detach, the following two embodiments are proposed:

Example 1.1: the clamping piece is including installing two cylinders on the bottom plate, and the clamp splice has been installed to the output of cylinder, and the clamp splice plays the effect of centre gripping to bed die 9, conveniently carries out the centre gripping to bed die 9 fixedly and dismantles the change.

Embodiment 1.2, add and hold the subassembly including installing at the inside two-way threaded rod of bottom plate 3, two sliders have been installed to two sliders upside, and the clamp splice has been installed to two sliders upside, and the clamp splice plays the effect of centre gripping to bed die 9, conveniently carries out centre gripping fixed and dismantles the change to bed die 9.

A trapezoidal chute 34 is provided on one side of the clamping block 26 in this embodiment, a trapezoidal slider 33 is provided on the bottom side of the pull rod 25, and the trapezoidal slider 33 is slidably fitted in the trapezoidal chute 34.

Through the pull rod 25 that sets up, because the bottom surface of pull rod 25 is the inclined plane, fixture block 26 is right trapezoid, and trapezoidal spout 34 sliding fit that trapezoidal slider 33 on the inclined plane of pull rod 25 can be offered on the fixture block 26 inclined plane, and the pull rod 25 up-and-down motion drives fixture block 26 side-to-side motion to go up mould 20 centre gripping.

Two first sliding grooves 22 are formed in one side of the upper die 20 in the embodiment, supporting blocks 23 are slidably matched in the first sliding grooves 22, two clamping grooves 21 are formed in two sides of the upper die 20, and clamping blocks 26 are slidably matched in the clamping grooves 21.

Through the supporting shoe 23 that sets up, can with the last first spout 22 sliding fit of last mould 20 to play fixed effect to last mould 20, through the fixture block 26 that sets up, can with last draw-in groove 21 sliding fit on the mould 20, thereby play the dead effect of lock to last mould 20, avoid when punching press to the work piece, because the recoil of last mould leads to the unable phenomenon that drops of taking out or droing of last mould.

The transportation assembly of this embodiment includes that the base 4 of installing in bottom plate 3 one side, the third recess 6 has been seted up at the top of base 4, third recess 6 internal rotation cooperation has two-way threaded rod 11, motor 12 has been installed to one side of base 4, the output of motor 12 is connected with two-way threaded rod 11, two first sliders 17 have been had to the side screw thread fit of two-way threaded rod 11, the top of first slider 17 has two riding blocks 14 all normal running fit, the other end of riding block 14 has second slider 16 all normal running fit, the upper portion swing joint of second slider 16 has layer board 18, second spout 15 has been seted up to the bottom of layer board 18, and second slider 16 normal running and sliding fit is in second spout 15.

Through the motor 12 that sets up, motor 12 can drive two-way threaded rod 11 rotary motion, and two first slider 17 inwards shrink or outwards open the motion is driven to two-way threaded rod 11, and first slider 17 drives the up-and-down motion of riding block 14, and riding block 14 drives second slider 16 rotation and sliding motion, and second slider 16 drives layer board 18 up-and-down motion to the convenience is dismantled and is installed to last mould 20.

The top of the supporting plate 18 of this embodiment is provided with a U-shaped baffle 35, and the middle part of one side of the U-shaped baffle 35 close to the upper die 20 is provided with a third electric telescopic rod 19.

Through the third electric telescopic rod 19, the third electric telescopic rod 19 can push the upper die 20 which needs to be replaced to move towards the supporting plate 8, so that the upper die 20 is convenient to disassemble, and through the U-shaped baffle 35, the upper die 20 can play a limiting role in the disassembling process,

The pull rod 25 of the present embodiment is an L-shaped pull rod, the pull rod 25 is slidably fitted in the second groove 28, the fixture block 26 is right trapezoid, and the fixture block 26 is slidably fitted in the second groove 28.

Through the pull rod 25 that sets up, because the bottom surface of pull rod 25 is the inclined plane, fixture block 26 is right trapezoid, and trapezoidal spout 34 sliding fit that trapezoidal slider 33 on the inclined plane of pull rod 25 can be offered on the fixture block 26 inclined plane, and pull rod 25 reciprocates in second recess 28 to drive fixture block 26 and control the motion in second recess 28, thereby carry out the centre gripping to upper mould 20.

The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims

1. Stamping die that is convenient for change stamping die head, a serial communication port, include: the middle part at the top end of the bottom plate (3) is provided with a lower die (9) through a clamping piece, the periphery of the top of the bottom plate (3) is provided with a plurality of support columns (2), the top of each support column (2) is provided with a top plate (1), the bottom of each top plate (1) is provided with a cylinder (5), the output end of each cylinder (5) is provided with a stamping mounting piece, the stamping mounting piece is provided with an upper die (20), and one side of the bottom plate (3) is provided with a transport assembly;

the stamping mounting piece comprises a supporting plate (8) arranged at the output end of the air cylinder (5), a first groove (31) formed in one side of the supporting plate (8), two supporting blocks (23) arranged on the inner wall of the first groove (31), a second groove (28) formed in the inner wall of the first groove (31) and located on two sides of the supporting blocks (23), a clamping block (26) in the second groove (28) in a sliding fit manner, a first electric telescopic rod (27) arranged at the top of the supporting plate (8), a pull rod (25) arranged at the output end of the first electric telescopic rod (27), a fixed plate (30) matched with the clamping block (26) and arranged at the bottom of the supporting plate (8) and a second electric telescopic rod (24) arranged on one side of the fixed plate (30).

2. The stamping die for facilitating replacement of stamping die heads according to claim 1, wherein a trapezoid chute (34) is formed in one side of the clamping block (26), a trapezoid slider (33) is arranged on the bottom side of the pull rod (25), and the trapezoid slider (33) is in sliding fit in the trapezoid chute (34).

3. The stamping die for facilitating replacement of stamping die heads according to claim 1, wherein two first sliding grooves (22) are formed in one side of the upper die (20), the supporting blocks (23) are slidably matched in the first sliding grooves (22), two clamping grooves (21) are formed in two sides of the upper die (20), and the clamping blocks (26) are slidably matched in the clamping grooves (21).

4. The stamping die convenient to replace stamping die of stamping die head according to claim 1, characterized in that, transport assembly is including installing base (4) in bottom plate (3) one side, third recess (6) have been seted up at the top of base (4), motor (12) have been installed to the rotatory cooperation of third recess (6), the output of motor (12) is connected with two-way threaded rod (11) in one side of base (4), the side screw thread cooperation of two-way threaded rod (11) has two first sliders (17), the top of first slider (17) all has two riding blocks (14) in the normal running fit, the other end of riding block (14) all has second slider (16) in normal running fit, second spout (15) have been seted up at the upper portion swing joint of second slider (16) have layer board (18), the bottom of layer board (18), and second slider (16) rotate and sliding fit in second spout (15).

5. The stamping die for facilitating replacement of stamping die heads according to claim 1, wherein a U-shaped baffle plate (35) is arranged at the top of the supporting plate (18), and a third electric telescopic rod (19) is arranged in the middle of one side of the U-shaped baffle plate (35) close to the upper die (20).

6. A stamping die for facilitating replacement of stamping die heads according to claim 1, characterized in that the pull rod (25) is an L-shaped pull rod, the pull rod (25) is slidably fitted in the second groove (28), the fixture block (26) is a right trapezoid, and the fixture block (26) is slidably fitted in the second groove (28).