CN221581747U - Hardware stamping die capable of rapidly removing die - Google Patents

Abstract

The utility model discloses a hardware stamping die capable of rapidly removing a die, and belongs to the technical field of stamping dies; comprises a base, a bracket is fixedly arranged on the base; the hydraulic cylinder is arranged on the bracket, the supporting plate is fixedly connected below the working shaft of the hydraulic cylinder, and the upper stamping die is fixedly arranged below the supporting plate; the base is provided with a left die body and a right die body which are correspondingly arranged in a sliding manner, and the base is provided with a motor capable of controlling the left die body and the right die body to move relatively; the left die body is provided with a positioning hole, and the right die body is fixedly provided with a positioning block inserted into the positioning hole. According to the utility model, the left die body and the right die body which are connected in a sliding manner are arranged, so that the dies can be conveniently and rapidly disassembled, and the left die body and the right die body are controlled to slide by utilizing the motor, so that the problem that the existing hardware stamping die takes time and labor when the die is disassembled and the part is taken out can be solved.

Description

Hardware stamping die capable of rapidly removing die

Technical Field

The utility model provides a hardware stamping die capable of rapidly removing a die, and belongs to the technical field of stamping dies.

Background

The hardware stamping die is special technological equipment for processing materials into parts in the hardware processing process, and is called cold stamping die. Stamping is a press working method in which a material is pressed at room temperature by a die attached to a press to be separated or plastically deformed, thereby obtaining a desired part.

After the hardware material is subjected to pressure to separate or plastically deform, the die is often required to be disassembled in order to be disassembled, so that the material in the die is taken out; the existing stamping die is often connected by adopting fixing parts such as screws and pins, the die removing process is often complicated, a fixed connection structure is required to be screwed by using workpieces such as screwdrivers, time and labor are wasted, and the processing efficiency is delayed. Therefore, a hardware stamping die capable of being rapidly disassembled is needed to solve the above problems.

Disclosure of utility model

According to the hardware stamping die capable of rapidly removing the die, the left die body and the right die body which are connected in a sliding mode are arranged, rapid disassembly of the die is facilitated, and the left die body and the right die body are controlled to slide by the motor, so that the problem that the existing hardware stamping die takes time and labor when removing the die and taking out parts can be solved.

In order to solve the problems, the technical scheme provided by the utility model is as follows: a hardware stamping die capable of rapidly removing a die comprises a base, wherein a bracket is fixedly arranged on the base; the hydraulic cylinder is arranged on the bracket, the supporting plate is fixedly connected below the working shaft of the hydraulic cylinder, and the upper stamping die is fixedly arranged below the supporting plate; the base is provided with a left die body and a right die body which are correspondingly arranged in a sliding manner, and the base is provided with a motor capable of controlling the left die body and the right die body to move relatively; the left die body is provided with a positioning hole, and the right die body is fixedly provided with a positioning block inserted into the positioning hole.

As an improvement, the output shaft of the motor is fixedly connected with a bidirectional screw rod, and the bidirectional screw rod is connected with a moving plate which is arranged oppositely in a threaded manner.

As an improvement, a limit groove is formed in the base, two limit rods fixedly connected with the movable plate are arranged in the limit groove, and the two limit rods are fixedly connected with the left die body and the right die body respectively.

As an improvement, a spring groove is formed in the left die body, and a fixing rod is arranged in the spring groove; the positioning block is provided with a fixing hole, and the fixing rod is inserted into the fixing hole.

As an improvement, a fixed ring fixedly sleeved on the fixed rod is arranged in the spring groove, and a rebound spring sleeved on the fixed rod is arranged in the spring groove; the fixed ring is positioned in the spring groove and close to the fixed hole, and the compression amount of the rebound spring is reserved during installation.

As an improvement, the end part of the fixed rod is provided with a ball in a rolling way, and the positioning block is provided with an inclined plane.

The utility model has the beneficial effects that:

The base 1 is provided with a left die body 3 and a right die body 7 which are correspondingly arranged in a sliding manner, and the base 1 is provided with a motor 14 which can control the left die body 3 and the right die body 7 to move relatively; the left die body 3 and the right die body 7 can be controlled to slide by directly starting the motor 14, so that the left die body 3 and the right die body 7 can be quickly and conveniently disassembled, and the processed hardware parts are taken out. Meanwhile, a positioning hole 8 is formed in the left die body 3, and a positioning block 9 inserted into the positioning hole 8 is fixedly arranged on the right die body 7; the plugging mode of the positioning block 9 and the positioning hole 8 can ensure the stable connection of the left die body 3 and the right die body 7 when the die works.

Drawings

Fig. 1 is a perspective view of a hardware stamping die capable of rapidly removing a die according to the utility model.

Fig. 2 is a connection explosion diagram of a left die body and a right die body of a hardware stamping die capable of rapidly removing dies.

Fig. 3 is a diagram showing the internal structure of the base of the hardware stamping die capable of rapidly removing the die.

Fig. 4 is a top view of the connection between the left die body and the right die body of the hardware stamping die capable of rapidly removing the die.

Fig. 5 is a partial enlarged view of a hardware stamping die capable of rapidly removing a die according to the present utility model.

1. A base; 2. a bracket; 3. a left die body; 4. an upper punching die; 5. a hydraulic cylinder; 6. a support plate; 7. a right die body; 8. positioning holes; 9. a positioning block; 10. a fixing hole; 11. an inclined plane; 12. a limit rod; 13. a limit groove; 14. a motor; 15. a two-way screw rod; 16. a moving plate; 17. a ball; 18. a fixing ring; 19. a fixed rod; 20. a rebound spring; 21. a spring groove.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

According to the figures 1-5: the utility model provides a hardware stamping die capable of rapidly removing a die, which comprises: the device comprises a base 1, wherein a bracket 2 is fixedly arranged on the base 1; a hydraulic cylinder 5 is arranged on the bracket 2, a supporting plate 6 is fixedly connected below a working shaft of the hydraulic cylinder 5, and an upper stamping die 4 is fixedly arranged below the supporting plate 6; the base 1 is provided with a left die body 3 and a right die body 7 which are correspondingly arranged in a sliding manner, and the base 1 is provided with a motor 14 which can control the left die body 3 and the right die body 7 to move relatively; the left die body 3 is provided with a positioning hole 8, and the right die body 7 is fixedly provided with a positioning block 9 inserted into the positioning hole 8.

The left die body 3 and the right die body 7 which are connected in a sliding manner are arranged so as to be convenient for quickly disassembling the die, and the motor 14 is used for controlling the left die body 3 and the right die body 7 to slide, so that the problem that the existing hardware stamping die takes time and labor when the die is disassembled and the part is taken out can be solved.

The output shaft of the motor 14 is fixedly connected with a bidirectional screw rod 15, and the bidirectional screw rod 15 is in threaded connection with a moving plate 16 which is arranged oppositely. The base 1 is provided with a limit groove 13, two limit rods 12 fixedly connected with a movable plate 16 are arranged in the limit groove 13, and the two limit rods 12 are fixedly connected with the left die body 3 and the right die body 7 respectively.

The limiting rod 12 and the limiting groove 13 can limit the rotation of the moving plate 16, so that the rotation of the bidirectional screw rod 15 is converted into the movement of the moving plate 16, and the movement is transmitted to the left die body 3 and the right die body 7 through the limiting rod 12, so that the two are driven to slide relatively.

A spring groove 21 is formed in the left die body 3, and a fixing rod 19 is arranged in the spring groove 21; the positioning block 9 is provided with a fixing hole 10, and a fixing rod 19 is inserted into the fixing hole 10. A fixed ring 18 fixedly sleeved on the fixed rod 19 is arranged in the spring groove 21, and a rebound spring 20 sleeved on the fixed rod 19 is arranged in the spring groove 21; the fixing ring 18 is located in the spring groove 21 near the fixing hole 10, and the rebound spring 20 is reserved with a compression amount when being mounted.

The fixing rod 19 is inserted into the fixing hole 10 to fix the positioning block 9 so as to increase the connection stability of the left die body 3 and the right die body 7; the rebound spring 20 is reserved with a compression amount when being installed, so that the compression amount can continuously generate pressure on the fixing ring 18, and the stability of the fixing rod 19 inserted into the fixing hole 10 is improved.

The end of the fixed rod 19 is provided with a ball 17 in a rolling way, and the positioning block 9 is provided with an inclined plane 11.

When the left die body 3 and the right die body 7 are spliced, the positioning block 9 is inserted into the positioning hole 8; firstly, the inclined surface 11 of the positioning block 9 is contacted with the end part of the fixed rod 19, and along with the continuous insertion of the positioning block 9, the inclined surface 11 generates a pushing force on the fixed rod 19, so that the fixed rod 19 is contracted into the spring groove 21; when the positioning block 9 moves to align the fixing hole 10 with the spring groove 21, the fixing rod 19 is automatically inserted into the fixing hole 10 under the resilient force of the resilient spring 20, thereby automatically completing the fixing of the positioning block 9. The arrangement of the ball 17 can greatly reduce the friction force between the fixing rod 19 and the inclined surface 11 as well as between the fixing rod and the positioning block 9, so that the positioning block 9 can be inserted more smoothly.

Principles of the utility model

When the utility model is used, the left die body 3 and the right die body 7 are spliced together, and the stability of the left die body 3 and the right die body 7 can be ensured due to the self-locking property of the threaded connection structure of the movable plate 16 and the bidirectional screw rod 15; meanwhile, the fixing rod 19 is inserted into the fixing hole 10, and the positioning block 9 can be fixed, so that the connection stability of the left die body 3 and the right die body 7 is further ensured, and the connection stability of the spliced left die body 7 and the spliced right die body 7 can be ensured without influencing stamping work. The hydraulic cylinder 5 is used for operating the upper stamping die 4 to be matched with the left die body 3 and the right die body 7, so that the hardware material is processed. After the machining is finished, the die is required to be disassembled so as to take out the part from the die; firstly, the hydraulic cylinder 5 drives the upper stamping die 4 to be far away from the base 1; then the fixing rod 19 is pulled in a direction away from the left die body 3, and the fixing rod 19 is separated from the fixing hole 10; the motor 14 is started, so that the left die body 3 and the right die body 7 are mutually far away under the drive of the moving plate 16, and the left die body 3 and the right die body 7 can be detached conveniently. Therefore, when the die is disassembled, the fixing rod 19 is pulled to release the fixing of the positioning block 9, and then the motor 14 is directly started, so that the problem that the existing hardware stamping die is time-consuming and labor-consuming to disassemble and take out the part can be solved.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. The hardware stamping die capable of being disassembled rapidly comprises a base (1), wherein a bracket (2) is fixedly arranged on the base (1); the method is characterized in that: a hydraulic cylinder (5) is arranged on the bracket (2), a supporting plate (6) is fixedly connected below a working shaft of the hydraulic cylinder (5), and an upper stamping die (4) is fixedly arranged below the supporting plate (6); the base (1) is provided with a left die body (3) and a right die body (7) which are correspondingly arranged in a sliding manner, and the base (1) is provided with a motor (14) which can control the left die body (3) and the right die body (7) to move relatively; a positioning hole (8) is formed in the left die body (3), and a positioning block (9) inserted into the positioning hole (8) is fixedly arranged on the right die body (7).

2. The quick release hardware stamping die of claim 1, wherein: the output shaft of the motor (14) is fixedly connected with a bidirectional screw rod (15), and the bidirectional screw rod (15) is in threaded connection with a moving plate (16) which is arranged oppositely.

3. The quick release hardware stamping die of claim 2, wherein: the base (1) is provided with a limiting groove (13), two limiting rods (12) fixedly connected with the movable plate (16) are arranged in the limiting groove (13), and the two limiting rods (12) are fixedly connected with the left die body (3) and the right die body (7) respectively.

4. The quick release hardware stamping die of claim 1, wherein: a spring groove (21) is formed in the left die body (3), and a fixing rod (19) is arranged in the spring groove (21); the positioning block (9) is provided with a fixing hole (10), and the fixing rod (19) is inserted into the fixing hole (10).

5. The quick release hardware stamping die of claim 4, wherein: a fixed ring (18) fixedly sleeved on the fixed rod (19) is arranged in the spring groove (21), and a rebound spring (20) sleeved on the fixed rod (19) is arranged in the spring groove (21); the fixing ring (18) is positioned in the spring groove (21) at a position close to the fixing hole (10), and the compression amount of the rebound spring (20) is reserved during installation.

6. The quick release hardware stamping die of claim 4, wherein: the end part of the fixed rod (19) is provided with a ball (17) in a rolling way, and the positioning block (9) is provided with an inclined plane (11).