Stamping die fixing tool
The stamping die fixing tool addresses the lack of buffering and shock absorption by using a clamping and shock-absorbing mechanism with friction elements to absorb and convert impact vibrations, enhancing die protection and extending its service life.
Patent Information
- Application Number
- CN202421053221.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-14
AI Technical Summary
Existing stamping die fixing tools lack buffering and shock-absorbing functions, leading to reduced service life due to impacts during use.
A stamping die fixing tool with a clamping mechanism and buffering and shock-absorbing mechanisms, comprising a support plate, rubber pillars, friction sleeves, friction rods, friction plates, and springs, which absorb and convert impact vibrations into friction force to protect the die.
Enhances the convenience of fixing the die and provides effective buffering and shock absorption, improving the protection and extending the service life of the stamping die.
Smart Images
Figure CN222242284U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stamping dies, in particular to a stamping die fixing tool. Background Art
[0002] Stamping dies are special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) during cold stamping. They are called cold stamping dies (commonly known as cold stamping dies). Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform it, thereby obtaining the desired parts.
[0003] Chinese patent CN207982014U discloses a stamping die fixing tool, including a clamping device, the clamping device includes a fixed support plate, a threaded fixing device, a threaded through hole, a sliding connection column, a fixed round block, a fixed plate, a sliding connection hole and a clamping baffle, the fixed plate is arranged at the lower end of the interior of the clamping device, the fixed support plate is symmetrically fixedly connected to the upper end face of the fixed plate, the sliding connection hole is opened in the middle of the fixed support plate, the sliding connection column is slidably connected to the inside of the sliding connection hole, the clamping baffle is fixedly connected to the right end face of the sliding connection column, the fixed round block is fixedly connected to the left end face of the sliding connection column, and the threaded through hole is opened on the upper end face of the fixed support plate. The utility model is a stamping die fixing tool, which solves the problem of poor adjustment and clamping use ability of the device and improves the convenience of use for users.
[0004] Although the above patent can fix the stamping die when in use, it lacks buffering and shock absorbing function. Since the stamping die will be impacted when in use, if the stamping die is not buffered and shock-absorbing, the service life of the stamping die will be reduced. Therefore, in view of the above situation, it is urgent to develop a stamping die fixing tooling that is convenient for fixing the stamping die, has good buffering and shock absorbing function, and has better protection for the stamping die, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content
[0005] The utility model aims to provide a stamping die fixing tool to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A stamping die fixing tool comprises a base, a support plate, a rubber pillar, a clamping and fixing mechanism and a buffering and shock-absorbing mechanism, wherein a support plate is arranged above the base, and a rubber pillar fixed to the base is fixed at each of the four top corners of the bottom of the support plate, a clamping and fixing mechanism penetrating the support plate is installed on the support plate, and two buffering and shock-absorbing mechanisms connected to the support plate are installed on the base, and the buffering and shock-absorbing mechanisms comprise: a friction sleeve, a friction rod, a friction plate and a spring, the friction sleeve is fixed to the base, and a plurality of friction rods penetrating the friction sleeve are installed in the friction sleeve, the top of the friction rod is fixed to the support plate, and a spring connected to the base is installed at the bottom of each of the friction rods, and a plurality of the friction rods are fixed to each other by friction plates, and the clamping and fixing mechanism The structure includes: a driving motor, a bidirectional screw, a first thread, a second thread, a first thread sleeve, a second thread sleeve, a guide rod and a clamping block, the driving motor is fixed to the bottom of the support plate, the bidirectional screw is rotatably connected to the bottom of the support plate, the output shaft of the driving motor is connected to the bidirectional screw, the left half of the bidirectional screw is provided with a first thread, the outer side of the first thread is equipped with a first thread sleeve matching therewith, the right half of the bidirectional screw is provided with a second thread, the outer side of the second thread is equipped with a second thread sleeve matching therewith, a guide rod passing through the support plate is fixed on the upper side of the first thread sleeve and the second thread sleeve, a clamping block is fixed on each of the guide rods, the two clamping blocks are arranged opposite to each other, and the rotation directions of the first thread and the second thread are opposite.
[0008] As a further solution of the utility model: the friction sleeve, the friction rod and the friction plate are all made of friction material.
[0009] As a further solution of the utility model: the guide rod is slidably connected to the support plate, and a limiting sliding groove for the movement of the guide rod is provided on the support plate.
[0010] As a further solution of the utility model: the base is provided with a plurality of mounting holes for bolts to pass through.
[0011] Beneficial effects: When the stamping die fixing tool is used, the stamping die is placed between two clamping blocks, and then the bidirectional screw is driven to rotate by a driving motor, and the first threaded sleeve and the second threaded sleeve are driven to approach each other by the rotation of the bidirectional screw, and the two guide rods are driven to approach each other by the first threaded sleeve and the second threaded sleeve, and the two clamping blocks are driven to approach each other by the two guide rods to clamp and fix the stamping die; when stamping, the stamping die transmits the impact force to the support plate, and the impact force is transmitted to the rubber support and the friction rod through the support plate, and the rubber support deforms to absorb the impact, and the friction rod drives the spring to deform to absorb the impact, and at the same time, the friction rod drives the friction plate to move, and the friction rod and the friction plate rub against the friction sleeve when moving to convert the vibration force into friction force to consume it, thereby reducing the vibration caused by the impact and improving the protection of the stamping die. In summary, the utility model is convenient for fixing the stamping die, and has good buffering and shock absorbing functions, and has better protection for the stamping die. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 .
[0013] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .
[0014] Figure 3 It is a schematic diagram of the use state of the utility model.
[0015] Figure 4 It is a partial structure diagram of the utility model Figure 1 .
[0016] Figure 5 It is a partial structure diagram of the utility model Figure 2 .
[0017] Figure 6 For this utility model Figure 5 Schematic diagram of the split state.
[0018] In the figure: 1. base; 101. mounting hole; 2. support plate; 201. limit slide groove; 3. rubber pillar; 4. clamping and fixing mechanism; 401. drive motor; 402. bidirectional screw; 403. first thread; 404. second thread; 405. first thread sleeve; 406. second thread sleeve; 407. guide rod; 408. block; 5. buffer and shock absorbing mechanism; 501. friction sleeve; 502. friction rod; 503. friction plate; 504. spring; 6. stamping die. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Example
[0021] See also Figures 1 to 6 In the embodiment of the utility model, a stamping die fixing tool comprises a base 1, a support plate 2, a rubber support 3, a clamping and fixing mechanism 4, a buffering and shock absorbing mechanism 5 and a stamping die 6. The base 1 is provided with a plurality of mounting holes 101 for bolts to pass through, and the bolts are passed through the mounting holes 101 and installed on other parts to fix the base 1. A support plate 2 is provided above the base 1, and a rubber support 3 fixed to the base 1 is fixed at the four top corners of the bottom of the support plate 2. The support plate 2 A clamping and fixing mechanism 4 is installed on the base 1, and two buffering and shock absorbing mechanisms 5 connected to the support plate 2 are installed on the base 1. The buffering and shock absorbing mechanisms 5 include: a friction sleeve 501, a friction rod 502, a friction plate 503 and a spring 504. The friction sleeve 501 is fixed on the base 1, and a plurality of friction rods 502 are installed in the friction sleeve 501, and the top of the friction rod 502 is fixed to the support plate 2, and the bottom of each friction rod 502 is installed with a spring connected to the base 1. The friction rods 502 are fixed to each other by friction plates 503. The friction sleeve 501, friction rods 502 and friction plates 503 are all made of friction material (the friction material is an existing material with good friction coefficient and wear resistance). The clamping and fixing mechanism 4 holds the stamping die 6. When installing, the clamping and fixing mechanism 4 is opened, and the stamping die 6 is placed on the base 1. Then, the stamping die 6 is clamped and fixed by the clamping and fixing mechanism 4. When stamping, the stamping die 6 The mold 6 transfers the impact force it receives to the support plate 2, and then transfers the impact force to the rubber pillar 3 and the friction rod 502 through the support plate 2. The rubber pillar 3 deforms to absorb the impact, and the friction rod 502 drives the spring 504 to deform to absorb the impact. At the same time, the friction rod 502 drives the friction plate 503 to move. When the friction rod 502 and the friction plate 503 move, they rub against the friction sleeve 501 to convert the vibration force into friction force and consume it, thereby reducing the vibration caused by the impact and improving the protection of the stamping mold 6.
[0022] The clamping and fixing mechanism 4 includes: a driving motor 401, a bidirectional screw 402, a first thread 403, a second thread 404, a first thread sleeve 405, a second thread sleeve 406, a guide rod 407 and a clamping block 408. The driving motor 401 is fixed to the bottom of the support plate 2, and the bidirectional screw 402 is rotatably connected to the bottom of the support plate 2. The output shaft of the driving motor 401 is connected to the bidirectional screw 402. The left half of the bidirectional screw 402 is provided with a first thread 403, and the outer side of the first thread 403 is equipped with a first thread sleeve 405 matched therewith. The right half of the bidirectional screw 402 is provided with a second thread 404, and the outer side of the second thread 404 is equipped with a second thread sleeve 406 matched therewith. A guide rod 407 that penetrates the support plate 2 is fixed to the upper side of the first thread sleeve 405 and the second thread sleeve 406, and the guide rod 407 is slidably connected to the support plate 2. A limiting slide groove 201 is provided for the movement of the guide rod 407, and the movement of the first threaded sleeve 405 and the second threaded sleeve 406 is limited by the guide rod 407 so that they cannot rotate but can only move in a straight line. A clamping block 408 is fixed on each of the guide rods 407, and the two clamping blocks 408 are arranged relatively to each other. The rotation directions of the first thread 403 and the second thread 404 are opposite, so that the movement directions of the first threaded sleeve 405 and the second threaded sleeve 406 are opposite when the bidirectional screw 402 rotates. When in use, the stamping die 6 is placed between the two clamping blocks 408, and then the bidirectional screw 402 is driven to rotate by the driving motor 401, and the first threaded sleeve 405 and the second threaded sleeve 406 are driven to approach each other by the rotation of the bidirectional screw 402, and the two guide rods 407 are driven to approach each other by the first threaded sleeve 405 and the second threaded sleeve 406, and the two clamping blocks 408 are driven to approach each other by the two guide rods 407 to clamp and fix the stamping die 6.
[0023] The working principle of the utility model is as follows: when the stamping die fixing tool is used, the stamping die 6 is placed between the two clamping blocks 408, and then the bidirectional screw 402 is driven to rotate by the driving motor 401, and the first threaded sleeve 405 and the second threaded sleeve 406 are driven to approach each other by the rotation of the bidirectional screw 402, and the two guide rods 407 are driven to approach each other by the first threaded sleeve 405 and the second threaded sleeve 406, and the two clamping blocks 408 are driven to approach each other by the two guide rods 407 to clamp and fix the stamping die 6; during the stamping, When the impact force is applied to the stamping die 6, the impact force is transmitted to the support plate 2, and then to the rubber pillar 3 and the friction rod 502 through the support plate 2. The rubber pillar 3 is deformed to absorb the impact, and the friction rod 502 drives the spring 504 to deform to absorb the impact. At the same time, the friction rod 502 drives the friction plate 503 to move. When the friction rod 502 and the friction plate 503 move, they rub against the friction sleeve 501 and convert the vibration force into friction force to consume it, thereby reducing the vibration caused by the impact and improving the protection of the stamping die 6.
Claims
1. A stamping die fixing tool, characterized in that: The invention comprises a base (1), a support plate (2), a rubber support post (3), a clamping and fixing mechanism (4) and a buffering and shock absorbing mechanism (5), wherein a support plate (2) is arranged above the base (1), a rubber support post (3) fixed to the base (1) is fixed at each of the four top corners of the bottom of the support plate (2), a clamping and fixing mechanism (4) penetrating the support plate (2) is installed on the support plate (2), and two buffering and shock absorbing mechanisms (5) connected to the support plate (2) are installed on the base (1), and the buffering and shock absorbing mechanisms (5) comprise: a friction sleeve (501), a friction rod (502), and a friction sleeve (503). 02), a friction plate (503) and a spring (504), the friction sleeve (501) is fixed on the base (1), a plurality of friction rods (502) penetrating the friction sleeve (501) are installed in the friction sleeve (501), the top of the friction rod (502) is fixed to the support plate (2), and a spring (504) connected to the base (1) is installed at the bottom of each friction rod (502), and the plurality of friction rods (502) are fixed to each other through the friction plate (503), and the clamping and fixing mechanism (4) includes: a driving motor (401), a bidirectional screw (4 02), a first thread (403), a second thread (404), a first thread sleeve (405), a second thread sleeve (406), a guide rod (407) and a block (408), the driving motor (401) is fixed to the bottom of the supporting plate (2), the bidirectional screw rod (402) is rotatably connected to the bottom of the supporting plate (2), the output shaft of the driving motor (401) is connected to the bidirectional screw rod (402), the left half of the bidirectional screw rod (402) is provided with a first thread (403), and the outer side of the first thread (403) is provided with a matching screw rod (407). A first threaded sleeve (405), the right half of the bidirectional screw (402) is provided with a second thread (404), the outer side of the second thread (404) is installed with a second threaded sleeve (406) matching therewith, the upper sides of the first threaded sleeve (405) and the second threaded sleeve (406) are both fixed with a guide rod (407) penetrating the support plate (2), each of the guide rods (407) is fixed with a clamping block (408), the two clamping blocks (408) are arranged opposite to each other, and the first thread (403) and the second thread (404) have opposite rotation directions.
2. The punching die fixing tool according to claim 1, characterized in that: The friction sleeve (501), the friction rod (502) and the friction plate (503) are all made of friction material.
3. The stamping die fixing tool according to claim 1, characterized in that: The guide rod (407) is slidably connected to the support plate (2), and a limiting sliding groove (201) for the movement of the guide rod (407) is provided on the support plate (2).
4. The stamping die fixing tool according to claim 1, characterized in that: The base (1) is provided with a plurality of mounting holes (101) for bolts to pass through.