Cylinder notch punching die

Abstract

The utility model relates to the technical field of part grooving, and discloses a cylinder notch punching die which comprises a cutter seat and two cutter bodies above the cutter seat, two cutter grooves are formed in the upper side face of the cutter seat, the positions of the two cutter grooves correspond to the positions of the two cutter bodies, and the two cutter bodies are arranged on the cutter seat. A containing groove is formed in one side face of the cutter base, a part is slidably installed on the inner wall of the portion, located in the containing groove, of the cutter base, the part is located between the two cutter grooves, the part can be placed through the containing groove, and when a cutter main body moves downwards into the cutter grooves, the part can be placed in the containing groove. The two cutter bodies can play a role in grooving the two sides of a part at the same time, and the cutter is convenient to install, easy to operate and high in machining efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of part grooving, in particular to a die for punching a notch on a cylinder body. Background Technique

[0002] A die for punching a notch on a cylinder body is a specific type of stamping die, mainly used for processing a notch or a gap on a cylinder material.

[0003] When the traditional die for punching a notch on a cylinder body is in use, when the cylinder body is installed during processing, the operation is cumbersome. It is necessary to place the part and then fix the part, and then perform the processing, which reduces the processing efficiency of the part. Content of the Utility Model

[0004] The purpose of the utility model is to provide a die for punching a notch on a cylinder body, which solves the problem that when the traditional die for punching a notch on a cylinder body is in use, when the cylinder body is installed during processing, the operation is cumbersome. It is necessary to place the part and then fix the part, and then perform the processing, which reduces the processing efficiency of the part.

[0005] The embodiment of the present application provides a die for punching a notch on a cylinder body, which includes a cutter seat and two cutter bodies above the cutter seat. Two cutter grooves are opened on the upper side surface of the cutter seat, and the positions of the two cutter grooves correspond to the positions of the two cutter bodies. A placement groove is opened on one side surface of the cutter seat, and a part is slidably installed on the inner wall of the cutter seat located inside the placement groove. The part is located between the two cutter grooves.

[0006] By adopting the above technical solution, the placement groove can be used to place the part. When the cutter body moves downward into the cutter groove, the two cutter bodies can cut the two sides of the part at the same time. Its installation is convenient, the operation is simple, and the processing efficiency is high.

[0007] Optionally, a lower template is installed at the lower end of the cutter seat, and an installation hole is opened on the upper side surface of the lower template.

[0008] By adopting the above technical solution, the installation hole can facilitate the installation of the lower template on the bottom plate of the press.

[0009] Optionally, cutter fixing plates are installed on the outer walls above the two cutter bodies, and an upper fixing plate is installed at the upper end of the cutter fixing plates.

[0010] By adopting the above technical solution, the cutter fixing plates can fix and install the cutter bodies, the upper fixing plate can fix the cutter fixing plates, and the upper fixing plate can be fixedly installed with the vertical moving mechanism of the press, so as to facilitate the vertical movement of the upper fixing plate.

[0011] Optionally, the material of the two cutter bodies is high-speed steel M35, the hardness of the cutter body is 63 - 65, the surface finish of the cutter body is less than 0.4, and the cutting edge part of the cutter body is titanium-plated.

[0012] By adopting the above technical solution, since the material of the cutter body is selected as high-speed steel M35 and the hardness is controlled within the range of 63 - 65, it ensures that the die has excellent wear resistance and hardness during the punching process, thus achieving high-precision punching processing. At the same time, the surface finish of the cutter body is less than 0.4, further ensuring the smoothness and precision of the punching notch. The cutting edge part of the cutter body is titanium-plated, which improves the corrosion resistance and service life of the die, reduces the number of replacements due to tool wear, thereby improving production efficiency and reducing production costs.

[0013] Compared with the prior art, the beneficial effects of the technical solution of the present application are as follows:

[0014] The technical solution of the present application can place the part through the placement groove. When the cutter body moves downward into the cutter groove, the two cutter bodies can cut the two sides of the part simultaneously. It is convenient to install, simple to operate, and has high processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] By reading the following detailed description of the non-restrictive embodiments with reference to the accompanying drawings, other features, objects, and advantages of the present utility model will become more apparent:

[0016] Figure 1 It is a front view schematic diagram of a cylindrical punching notch die of the present utility model;

[0017] Figure 2 It is a top view schematic diagram of a cylindrical punching notch die of the present utility model;

[0018] Figure 3 It is an enlarged view of a part of a cylindrical punching notch die of the present utility model.

[0019] In the figure: 1, cutter seat; 2, lower template; 3, cutter fixing plate; 4, upper fixing plate; 5, cutter body; 6, cutter groove; 7, part. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Please refer to Figures 1-3, the present utility model provides a technical solution: a cylindrical punching groove mold, which includes a cutter seat 1 and two cutter bodies 5 above the cutter seat 1. The upper side surface of the cutter seat 1 is provided with two cutter grooves 6, and the positions of the two cutter grooves 6 correspond to those of the two cutter bodies 5. A placement groove is provided on one side surface of the cutter seat 1, and a part 7 is slidably installed on the inner wall of the cutter seat 1 located inside the placement groove. The part 7 is located between the two cutter grooves 6. The two cutter bodies 5 are made of high-speed steel M35 material, the hardness of the cutter body 5 is 63 - 65, the surface finish of the cutter body 5 is less than 0.4, and the cutting edge part of the cutter body 5 is titanium-plated.

[0021] In the technical solution of the present utility model, the placement groove can be used to place the part 7. When the cutter bodies 5 move downward into the cutter grooves 6, the two cutter bodies 5 can simultaneously cut grooves on both sides of the part 7. Its installation is convenient, the operation is simple, and the processing efficiency is high.

[0022] In addition, since the material of the cutter body 5 is selected as high-speed steel M35 and the hardness is controlled within the range of 63 - 65, it ensures that the mold has excellent wear resistance and hardness during the punching process, thus achieving high-precision punching processing. At the same time, the surface finish of the cutter body 5 is less than 0.4, which further ensures the smoothness and precision of the punched groove. The cutting edge part of the cutter body 5 is titanium-plated, which improves the corrosion resistance and service life of the mold, reduces the number of replacements required due to tool wear, thereby improving production efficiency and reducing production costs.

[0023] In the technical solution of the present utility model, as Figure 1 and Figure 2 shown, a lower template 2 is installed at the lower end of the cutter seat 1. The upper side surface of the lower template 2 is provided with mounting holes. Through the setting of the mounting holes, it is convenient to install the lower template 2 on the bottom plate of the press.

[0024] In the technical solution of the present utility model, as Figure 1 and Figure 2 shown, the outer walls above the two cutter bodies 5 are installed with cutter fixing plates 3, and the upper ends of the cutter fixing plates 3 are installed with upper fixing plates 4. The cutter fixing plates 3 can be used to fixedly install the cutter bodies 5, and the upper fixing plates 4 can fix the cutter fixing plates 3, and the upper fixing plates 4 can be fixedly installed with the vertical moving mechanism of the press, so as to facilitate the vertical movement of the upper fixing plates 4.

[0025] During use, first, the lower template 2 can be conveniently installed on the bottom plate of the press through the installation holes. Moreover, the cutter fixing plate 3 can play a role in fixedly installing the cutter body 5, and the upper fixing plate 4 can play a role in fixing the cutter fixing plate 3. Also, the upper fixing plate 4 can be fixedly installed with the vertical moving mechanism of the press, thus facilitating the vertical movement of the upper fixing plate 4. As a result, the placement groove can play a role in placing the part 7. When the cutter body 5 moves downward into the cutter groove 6, the two cutter bodies 5 can simultaneously cut grooves on both sides of the part 7. It is easy to install, simple to operate, and has high processing efficiency. Moreover, since the material of the cutter body 5 is selected as high-speed steel M35 and the hardness is controlled within the range of 63 - 65, it ensures that the die has excellent wear resistance and hardness during the punching process, thereby achieving high-precision punching processing. At the same time, the surface finish of the cutter body 5 is less than 0.4, further ensuring the smoothness and precision of the punched slots. The cutting edge part of the cutter body 5 is treated with titanium plating, which improves the corrosion resistance and service life of the die, reduces the number of replacements required due to tool wear, thereby improving production efficiency and reducing production costs.

Claims

1. A cylindrical punching notch die, characterized in that: The invention comprises a cutting knife seat (1) and two cutting knife bodies (5) above the cutting knife seat (1); the upper side surface of the cutting knife seat (1) is provided with two cutting knife grooves (6); the two cutting knife grooves (6) correspond to the positions of the two cutting knife bodies (5); one side surface of the cutting knife seat (1) is provided with a placement groove; the inner wall of the cutting knife seat (1) located inside the placement groove is slidably mounted with a part (7); the part (7) is located between the two cutting knife grooves (6).

2. A cylindrical punching notch die according to claim 1, characterized in that: A lower template (2) is installed at the lower end of the cutter seat (1), and a mounting hole is provided on the upper side surface of the lower template (2).

3. A cylindrical punching notch die according to claim 1, characterized in that: A cutter fixing plate (3) is installed on the outer wall above the two cutter main bodies (5), and an upper fixing plate (4) is installed on the upper end of the cutter fixing plate (3).

4. A cylindrical punching notch die according to claim 1, characterized in that: The two cutter bodies (5) are made of high-speed steel M35, the hardness of the cutter bodies (5) is 63-65, the surface finish of the cutter bodies (5) is less than 0.4, and the cutting edge of the cutter bodies (5) is titanium-plated.

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