A punch device for producing a cemented carbide rotary file

Abstract

The utility model discloses a kind of hard alloy rotary file production punch devices, it is related to rotary file production technical field, including base, the base top is provided with mounting seat;Two cylinder clamping components are symmetrically set up in the both ends of mounting seat, and mounting seat side is provided with support frame;Two the cylinder clamping components are respectively provided with left clamping component and right clamping component in the side of each other close side;Hydraulic rod is set up below the top of support frame;The bottom of hydraulic rod is provided with clamping plate mounting seat;Two arc spring clamping plate components are symmetrically set up in the both ends of clamping plate mounting seat interior.The utility model, by the above structure, can be quickly clamped, fixed different specifications rotary file, and maintain in mounting seat center position, facilitate accurate punch processing.

Description

Technical Field

[0001] This utility model relates to the field of rotary file manufacturing technology, specifically to a stamping device for producing cemented carbide rotary files. Background Technology

[0002] Carbide rotary files are an important type of rotary file, mainly composed of a hard phase of tungsten carbide and a binder phase of cobalt. They are also known as high-speed carbide assorted end mills or die end mills, and are primarily used in conjunction with high-speed electric grinders and pneumatic tools. Because they can process hardnesses up to HRA85 and above, they are well-suited for most materials, such as ordinary cast iron, cast steel, copper, aluminum, marble, alloy steel, carbon steel, and other metallic or non-metallic materials.

[0003] Current production of carbide rotary files typically employs a split-processing method, where the file head and shank are machined separately and then stamped together. To facilitate stamping, jigs are used to hold the file head and shank separately. Since different sizes of rotary files vary, frequent jig adjustments or replacements are necessary to secure the file. Furthermore, the position of the rotary file needs to be adjusted for precise stamping, which consumes significant time and reduces production efficiency. Therefore, we propose a stamping device for the production of carbide rotary files to address the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a stamping device for the production of carbide rotary files, in order to solve the problem mentioned in the background art that the production of existing carbide rotary files usually adopts a split processing method, where the file head and file bar are processed separately and then stamped and assembled. In order to facilitate stamping, a fixture is used to hold the file head and file bar separately. Since the rotary files of different specifications have different dimensions, the fixture needs to be frequently adjusted or replaced to fix the rotary file. Moreover, when holding the rotary file, the position of the rotary file needs to be adjusted in order to stamp accurately, which consumes a lot of time and reduces production efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A stamping device for producing a carbide rotary file includes a base, a mounting seat on the top of the base, two cylinder clamping components symmetrically arranged at both ends of the mounting seat, a support frame on one side of the mounting seat, a left clamping component and a right clamping component respectively arranged on the side close to each other of the two cylinder clamping components, a hydraulic rod arranged below the top of the support frame, a clamping plate mounting seat arranged at the bottom of the hydraulic rod, and two arc-shaped spring clamping plate components symmetrically arranged at both ends inside the clamping plate mounting seat;

[0007] The arc-shaped spring clamping plate component includes an arc-shaped clamping plate, a clamping plate guide rod is provided on the outer side of the arc-shaped clamping plate, and a clamping spring is provided on the clamping plate guide rod.

[0008] Furthermore, the bottom of the mounting base is fixedly connected to the base, and the bottom of the support frame is fixedly connected to the base.

[0009] Furthermore, the two cylinder clamping components include cylinders, the pneumatic rods of the cylinders pass through the mounting base and are provided with mounting plates, the cylinders are fixedly connected to the mounting base, and two mounting plate guide rods are symmetrically arranged at both ends of the mounting plate near the cylinders, the mounting plate is fixedly connected to the pneumatic rods of the cylinders, the two mounting plate guide rods are respectively fixedly connected to both ends of the mounting plate, and the mounting plate guide rods are slidably connected to the mounting base.

[0010] Furthermore, the left clamping component includes a left mounting bracket, on which multiple left clamping plates are vertically and evenly spaced. The left mounting bracket is fixedly connected to a mounting plate, and the multiple left clamping plates are fixedly connected to the left mounting bracket. The vertical projection of the left clamping plates is V-shaped. The right clamping component includes a right mounting bracket, on which multiple right clamping plates are vertically and evenly spaced. The right mounting bracket is fixedly connected to another mounting plate, and the multiple right clamping plates are fixedly connected to the right mounting bracket. The vertical projection of the right clamping plates is V-shaped, and the multiple right clamping plates are spaced apart from the multiple left clamping plates.

[0011] Furthermore, the top of the hydraulic rod is fixedly connected to the support frame, and the bottom of the hydraulic rod is fixedly connected to the clamp mounting seat.

[0012] Furthermore, the top of the arc-shaped clamping plate is slidably connected to the clamping plate mounting base, one end of the clamping plate guide rod is fixedly connected to the arc-shaped clamping plate, the other end of the clamping plate guide rod is slidably connected to the clamping plate mounting base, one end of the clamping spring is fixedly connected to the clamping plate guide rod, and the other end of the clamping spring is fixedly connected to the inner side of the clamping plate mounting base.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model uses two cylinder clamping components to drive the left and right clamping components at both ends to clamp the file rod. The left and right clamping plates on the left and right clamping components are both V-shaped and symmetrically arranged at intervals, which can quickly clamp and fix file rods of different specifications and keep them in the center position of the mounting base, which is convenient for precise stamping processing.

[0015] 2. This utility model uses two arc-shaped spring clamping plate components inside the clamping plate mounting base. The clamping springs on both sides push the arc-shaped clamping plates and bring them closer to each other along the clamping plate guide rod, which can clamp files of different specifications on the inner side, facilitating stamping processing. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2This is a schematic diagram of the mounting structure of the left clamping component of this utility model;

[0018] Figure 3 This is a schematic diagram of the mounting structure of the right clamping component of this utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of the arc-shaped spring clamp component of this utility model;

[0020] Reference numerals: 1. Base; 2. Mounting seat; 3. Cylinder clamping component; 301. Cylinder; 302. Mounting plate; 303. Mounting plate guide rod; 4. Support frame; 5. Left clamping component; 501. Left mounting frame; 502. Left clamping plate; 6. Right clamping component; 601. Right mounting frame; 602. Right clamping plate; 7. Hydraulic rod; 8. Clamping plate mounting seat; 9. Arc-shaped spring clamping plate component; 901. Arc-shaped clamping plate; 902. Clamping plate guide rod; 903. Clamping spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 This utility model provides a technical solution: a stamping device for producing a carbide rotary file, including a base 1, a mounting seat 2 on the top of the base 1, two cylinder clamping components 3 symmetrically arranged at both ends of the mounting seat 2, a support frame 4 on one side of the mounting seat 2, a left clamping component 5 and a right clamping component 6 respectively arranged on the side close to each other of the two cylinder clamping components 3, a hydraulic rod 7 arranged below the top of the support frame 4, a clamping plate mounting seat 8 arranged at the bottom of the hydraulic rod 7, and two arc-shaped spring clamping plate components 9 symmetrically arranged at both ends inside the clamping plate mounting seat 8;

[0023] The arc-shaped spring clamping plate component 9 includes an arc-shaped clamping plate 901, a clamping plate guide rod 902 is provided on the outer side of the arc-shaped clamping plate 901, and a clamping spring 903 is provided on the clamping plate guide rod 902.

[0024] The bottom of mounting base 2 is fixedly connected to base 1, and the bottom of support frame 4 is fixedly connected to base 1.

[0025] The two-cylinder clamping component 3 includes a cylinder 301. The pneumatic rod of the cylinder 301 passes through the mounting base 2 and is mounted on a mounting plate 302. The cylinder 301 is fixedly connected to the mounting base 2. Two mounting plate guide rods 303 are symmetrically arranged at both ends of the mounting plate 302 near the cylinder 301. The mounting plate 302 is fixedly connected to the pneumatic rod of the cylinder 301, and the two mounting plate guide rods 303 are respectively fixedly connected to both ends of the mounting plate 302. The mounting plate guide rods 303 are slidably connected to the mounting base 2. In this example, by setting two mounting plate guide rods 303, the mounting plate 302 can move more smoothly, which facilitates clamping the file.

[0026] The left clamping component 5 includes a left mounting bracket 501, on which multiple left clamping plates 502 are vertically and evenly spaced. The left mounting bracket 501 is fixedly connected to a mounting plate 302, and the multiple left clamping plates 502 are fixedly connected to the left mounting bracket 501. The vertical projection of the left clamping plates 502 is V-shaped. The right clamping component 6 includes a right mounting bracket 601, on which multiple right clamping plates 602 are vertically and evenly spaced. The right mounting bracket 601 is fixedly connected to another mounting plate 302, and the multiple right clamping plates 602 are fixedly connected to the right mounting bracket 601. The vertical projection of the right clamping plates 602 is V-shaped, and the multiple right clamping plates 602 are spaced apart from the multiple left clamping plates 502. In this example, by cooperating with each other, the left clamping component 5 and the right clamping component 6 can clamp files of different specifications and keep the files in the center position of the mounting base 2, which is convenient for alignment and stamping.

[0027] The top of the hydraulic rod 7 is fixedly connected to the support frame 4, and the bottom of the hydraulic rod 7 is fixedly connected to the clamp mounting seat 8.

[0028] The top of the arc-shaped clamping plate 901 is slidably connected to the clamping plate mounting base 8. One end of the clamping plate guide rod 902 is fixedly connected to the arc-shaped clamping plate 901, and the other end of the clamping plate guide rod 902 is slidably connected to the clamping plate mounting base 8. One end of the clamping spring 903 is fixedly connected to the clamping plate guide rod 902, and the other end of the clamping spring 903 is fixedly connected to the inner side of the clamping plate mounting base 8. In this example, by setting the clamping plate guide rod 902, the arc-shaped clamping plate 901 can move more smoothly, making it easier to clamp the file head.

[0029] Working principle: The file bar is placed on the mounting base 2. The cylinders 301 at both ends push the mounting plate 302 and slide along the guide rods 303 of the mounting plate at both ends. Multiple left clamping plates 502 and multiple right clamping plates 602 approach each other at intervals, clamp the file bar inward, and maintain it in the center position of the mounting base 2. Then, the file head is placed inside the clamping plate mounting base 8. The clamping springs 903 at both ends push the arc-shaped clamping plate 901 and slide along the clamping plate guide rod 902 to clamp the file head inward. The hydraulic rod 7 pushes the clamping plate mounting base 8 downward, thereby stamping and processing the file head and the file bar.

[0030] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stamping device for producing a cemented carbide rotary file, characterized in that: Includes a base (1), the top of which is provided with a mounting seat (2), the mounting seat (2) is symmetrically provided with two cylinder clamping components (3) at both ends, a support frame (4) is provided on one side of the mounting seat (2), the two cylinder clamping components (3) are respectively provided with a left clamping component (5) and a right clamping component (6) on the side close to each other, a hydraulic rod (7) is provided below the top of the support frame (4), a clamping plate mounting seat (8) is provided at the bottom of the hydraulic rod (7), and two arc-shaped spring clamping plate components (9) are symmetrically provided at both ends inside the clamping plate mounting seat (8); The arc-shaped spring clamping plate component (9) includes an arc-shaped clamping plate (901), a clamping plate guide rod (902) is provided on the outer side of the arc-shaped clamping plate (901), and a clamping spring (903) is provided on the clamping plate guide rod (902).

2. The stamping device for producing a cemented carbide rotary file according to claim 1, characterized in that: The bottom of the mounting base (2) is fixedly connected to the base (1), and the bottom of the support frame (4) is fixedly connected to the base (1).

3. The stamping device for producing a cemented carbide rotary file according to claim 2, characterized in that: The two cylinder clamping components (3) include a cylinder (301), the pneumatic rod of the cylinder (301) passes through the mounting base (2) and is provided with a mounting plate (302), the cylinder (301) is fixedly connected to the mounting base (2), and two mounting plate guide rods (303) are symmetrically arranged at both ends of the mounting plate (302) near the cylinder (301), the mounting plate (302) is fixedly connected to the pneumatic rod of the cylinder (301), the two mounting plate guide rods (303) are respectively fixedly connected to both ends of the mounting plate (302), and the mounting plate guide rods (303) are slidably connected to the mounting base (2).

4. The stamping device for producing a cemented carbide rotary file according to claim 3, characterized in that: The left clamping component (5) includes a left mounting bracket (501), on which a plurality of left clamping plates (502) are vertically and evenly spaced. The left mounting bracket (501) is fixedly connected to a mounting plate (302), and the plurality of left clamping plates (502) are fixedly connected to the left mounting bracket (501). The vertical projection of the left clamping plates (502) is V-shaped. The right clamping component (6) includes a right mounting bracket (601), on which a plurality of right clamping plates (602) are vertically and evenly spaced. The right mounting bracket (601) is fixedly connected to another mounting plate (302), and the plurality of right clamping plates (602) are fixedly connected to the right mounting bracket (601). The vertical projection of the right clamping plates (602) is V-shaped, and the plurality of right clamping plates (602) are spaced apart from the plurality of left clamping plates (502).

5. The stamping device for producing a cemented carbide rotary file according to claim 1, characterized in that: The top of the hydraulic rod (7) is fixedly connected to the support frame (4), and the bottom of the hydraulic rod (7) is fixedly connected to the clamp mounting seat (8).

6. The stamping device for producing a cemented carbide rotary file according to claim 1, characterized in that: The top of the arc-shaped clamp (901) is slidably connected to the clamp mounting base (8). One end of the clamp guide rod (902) is fixedly connected to the arc-shaped clamp (901), and the other end of the clamp guide rod (902) is slidably connected to the clamp mounting base (8). One end of the clamping spring (903) is fixedly connected to the clamp guide rod (902), and the other end of the clamping spring (903) is fixedly connected to the inner side of the clamp mounting base (8).

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