A punching machine die that is easy to disassemble and assemble

Abstract

The utility model relates to the technical field of punching machine dies, and discloses a punching machine die that is easy to disassemble and assemble, wherein the limiting device is composed of a fixed shaft, a slider, a first spring, a linkage plate, a fixed column, a fixed disk, a sleeve, a second spring, a fixed block, a connecting plate, and a limiting block, wherein the fixed shaft is fixedly installed inside the mounting plate, the slider is slidably installed on the surface of the fixed shaft, the first spring is sleeved on the surface of the fixed shaft, and the linkage plate is hinged on the top of the slider. The punching machine die that is easy to disassemble and assemble can make the slider slide on the surface of the fixed shaft by pushing the sleeve, so that the connecting plate drives the limiting block to disengage from the limiting groove, and the upper die or the lower die can be replaced, and the replaced upper die or the lower die is placed inside the mounting plate, and the sleeve is loosened. Under the action of the second spring and the first spring, the connecting plate drives the limiting block to enter the limiting groove, and the upper die or the lower die can be fixed, and the disassembly and assembly are convenient and easy to use.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machine moulds, in particular to a punching machine mould which is easy to disassemble and assemble. Background Art

[0002] Punch press dies are an essential part of the stamping process, and the accuracy of the punch press dies largely determines the workpiece processing accuracy.

[0003] The patent with application number 202320220363.0 discloses a punch mold that is easy to disassemble and assemble, including a punch mold body, the punch mold body including a base, a support frame, a punch upper mold body, a cylinder and a punch lower mold body, the support frame is welded and fixed to the upper surface of the base, the punch lower mold body is fixed by bolts at the middle position of the upper surface of the base, the punch upper mold body is installed on the top of the support frame through the cylinder, and a disassembly and assembly mechanism is also provided on the punch mold body, and the disassembly and assembly mechanism includes a snap-fit ​​installation component, a moving component and a limiting extrusion component, and the disassembly and assembly mechanism is arranged on the punch mold body.

[0004] The punching die which is easy to disassemble and assemble can perform the reverse operation to disassemble and replace the punching block when the punching die main body is subjected to long-term punching operation and the punching block is damaged, which is not easy to cause material waste. The punching die main body can be used for stable stamping and forming through the die body and the punching block on the punching machine during operation, and the rapid forming processing effect of the punching die main body during stamping is improved. However, there are still areas that can be improved. For example, it is troublesome to disassemble and assemble the punching block of the device, which is inconvenient to use and cannot meet current needs. Utility Model Content

[0005] The purpose of the utility model is to provide a punching die that is easy to disassemble and assemble, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching machine mold that is easy to disassemble and assemble, comprising a base, a support column, a mounting plate, a limiting device, and an upper mold, wherein the support column is fixedly mounted on the top of the base, the mounting plate is slidably mounted on the surface of the support column, the limiting device is arranged inside the mounting plate, and the upper mold is arranged inside the mounting plate; the limiting device is composed of a fixed shaft, a slider, a first spring, a linkage plate, a fixed column, a fixed disk, a sleeve, a second spring, a fixed block, a connecting plate, and a limiting block, wherein the fixed shaft is fixedly mounted inside the mounting plate, the slider is slidably mounted on the surface of the fixed shaft, the first spring is sleeved on the surface of the fixed shaft, the linkage plate is hinged on the top of the slider, the fixed column is fixedly mounted on the top of the mounting plate, the fixed disk is fixedly mounted on the top of the fixed column, the sleeve is sleeved on the surface of the fixed disk, the second spring is arranged inside the sleeve, the fixed block is fixedly mounted on the surface of the sleeve, the connecting plate is fixedly mounted on the surface of the slider, and the limiting block is fixedly mounted on the side of the connecting plate.

[0007] Preferably, one end of the first spring is fixedly connected to the mounting plate, and the other end of the first spring is fixedly connected to the slider, and the first spring is provided for resetting the slider.

[0008] Preferably, the linkage plate and the slider are connected and hinged to the side of the fixed block at the same time, and under the action of the linkage plate and the fixed block, the slider and the sleeve can move synchronously.

[0009] Preferably, the slider, the first spring and the linkage plate are all grouped together, and there are two groups symmetrically arranged on the surface of the fixed shaft. By arranging the linkage plate and the first spring, the slider can slide on the surface of the fixed shaft.

[0010] Preferably, one end of the second spring is fixedly connected to the fixed disk, and the other end of the second spring is fixedly connected to the sleeve, and the second spring is provided for resetting the sleeve.

[0011] Preferably, both sides of the upper mold are provided with limiting grooves matching the limiting blocks, and this arrangement can fix the upper mold through the limiting blocks.

[0012] Preferably, the mounting plate and the limiting device are each a group, with two groups in total, one group being slidably mounted on the surface of the support column, and the other group being fixedly mounted on the surface of the support column. This arrangement allows the upper mold and the lower mold to be mounted inside the mounting plate through the limiting device.

[0013] Compared with the prior art, the beneficial effect of the utility model is that the punching die which is easy to disassemble and assemble can make the slider slide on the surface of the fixed shaft by pushing the sleeve, so that the connecting plate drives the limit block to disengage from the limit groove, and the upper die or the lower die can be replaced. The replaced upper die or the lower die is placed in the interior of the mounting plate, and the sleeve is loosened. Under the action of the second spring and the first spring, the connecting plate drives the limit block to enter the limit groove, and the upper die or the lower die can be fixed. The disassembly and assembly is convenient and the use is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the sleeve, fixed block and mold structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the fixed shaft, the sliding block and the first spring structure of the utility model.

[0018] In the figure: 1. base; 2. support column; 3. mounting plate; 4. limit device; 401. fixed shaft; 402. slider; 403. first spring; 404. linkage plate; 405. fixed column; 406. fixed disk; 407. sleeve; 408. second spring; 409. fixed block; 410. connecting plate; 411. limit block; 5. upper mold. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The punching machine mold that is easy to disassemble and assemble described in the utility model includes a base 1, a support column 2, a mounting plate 3, a limiting device 4, and an upper mold 5. The support column 2 is fixedly installed on the top of the base 1, the mounting plate 3 is slidably installed on the surface of the support column 2, and the limiting device 4 is arranged inside the mounting plate 3. The mounting plate 3 and the limiting device 4 are each a group, and there are two groups in total, one of which is slidably installed on the surface of the support column 2, and the other group is fixedly installed on the surface of the support column 2. This arrangement can install the upper mold 5 and the lower mold inside the mounting plate 3 through the limiting device 4, and the upper mold 5 is arranged inside the mounting plate 3.

[0021] The limiting device 4 is composed of a fixed shaft 401, a slider 402, a first spring 403, a linkage plate 404, a fixed column 405, a fixed disk 406, a sleeve 407, a second spring 408, a fixed block 409, a connecting plate 410, and a limiting block 411. The fixed shaft 401 is fixedly installed inside the mounting plate 3, the slider 402 is slidably installed on the surface of the fixed shaft 401, the first spring 403 is sleeved on the surface of the fixed shaft 401, one end of the first spring 403 is fixedly connected to the mounting plate 3, the other end of the first spring 403 is fixedly connected to the slider 402, a first spring 403 is provided for resetting the slider 402, the linkage plate 404 is hinged to the top of the slider 402, the slider 402, the first spring 403 and the linkage plate 404 are all one group, and there are two groups symmetrically arranged on the surface of the fixed shaft 401, by providing the linkage plate 404 and the first spring 403, the slider 402 can slide on the surface of the fixed shaft 401, The fixed column 405 is fixedly installed on the top of the mounting plate 3, the fixed disk 406 is fixedly installed on the top of the fixed column 405, the sleeve 407 is sleeved on the surface of the fixed disk 406, the second spring 408 is arranged inside the sleeve 407, one end of the second spring 408 is fixedly connected to the fixed disk 406, the other end of the second spring 408 is fixedly connected to the sleeve 407, and the second spring 408 is provided for resetting the sleeve 407. The fixed block 409 is fixedly installed on the surface of the sleeve 407, the linkage plate 404 is connected to the slider 402 and is hinged to the side of the fixed block 409. Under the action of the linkage plate 404 and the fixed block 409, the slider 402 and the sleeve 407 can be moved synchronously, the connecting plate 410 is fixedly installed on the surface of the slider 402, the limit block 411 is fixedly installed on the side of the connecting plate 410, and the upper mold 5 is provided with limit grooves matching the limit blocks 411 on both sides. This setting can fix the upper mold 5 through the limit blocks 411.

[0022] When in use, the sleeve 407 is pushed to compress the second spring 408. Under the action of the linkage plate 404 and the fixed block 409, the slider 402 can slide on the surface of the fixed shaft 401 and compress the first spring 403, so that the connecting plate 410 drives the limit block 411 to disengage from the limit groove, and the upper mold 5 or the lower mold can be replaced. The replaced upper mold 5 or lower mold is placed in the interior of the mounting plate 3, and the sleeve 407 is loosened. Under the action of the second spring 408 and the first spring 403, the connecting plate 410 drives the limit block 411 to enter the limit groove, and the upper mold 5 or the lower mold can be fixed.

[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A punching die that is easy to disassemble and assemble, comprising a base (1), a support column (2), a mounting plate (3), a limit device (4), and an upper die (5), characterized in that: The support column (2) is fixedly mounted on the top of the base (1); the mounting plate (3) is slidably mounted on the surface of the support column (2); the limiting device (4) is arranged inside the mounting plate (3); and the upper mold (5) is arranged inside the mounting plate (3); the limiting device (4) is composed of a fixed shaft (401), a slider (402), a first spring (403), a linkage plate (404), a fixed column (405), a fixed plate (406), a sleeve (407), a second spring (408), a fixed block (409), a connecting plate (410), and a limiting block (411); the fixed shaft (401) is fixedly mounted inside the mounting plate (3); the slider (402) is slidably mounted on the fixed shaft (401); and the connecting plate (410) is connected to the fixed shaft (401). The first spring (403) is sleeved on the surface of the fixed shaft (401), the linkage plate (404) is hinged to the top of the slider (402), the fixed column (405) is fixedly installed on the top of the mounting plate (3), the fixed disk (406) is fixedly installed on the top of the fixed column (405), the sleeve (407) is sleeved on the surface of the fixed disk (406), the second spring (408) is arranged inside the sleeve (407), the fixed block (409) is fixedly installed on the surface of the sleeve (407), the connecting plate (410) is fixedly installed on the surface of the slider (402), and the limit block (411) is fixedly installed on the side of the connecting plate (410).

2. The punching die that is easy to disassemble and assemble according to claim 1 is characterized in that: One end of the first spring (403) is fixedly connected to the mounting plate (3), and the other end of the first spring (403) is fixedly connected to the slider (402).

3. The punching die that is easy to disassemble and assemble according to claim 1 is characterized in that: The linkage plate (404) is connected to the slider (402) and is hinged to the side of the fixed block (409).

4. The punching die that is easy to disassemble and assemble according to claim 1 is characterized in that: The slider (402), the first spring (403) and the linkage plate (404) are all grouped together, with two groups in total being symmetrically arranged on the surface of the fixed shaft (401).

5. The punching die that is easy to disassemble and assemble according to claim 1 is characterized in that: One end of the second spring (408) is fixedly connected to the fixed disk (406), and the other end of the second spring (408) is fixedly connected to the sleeve (407).

6. The punching die that is easy to disassemble and assemble according to claim 1, characterized in that: Limiting grooves matching the limiting blocks (411) are provided on both sides of the upper mold (5).

7. The punching die that is easy to disassemble and assemble according to claim 1 is characterized in that: The mounting plate (3) and the limiting device (4) are each one in a group, with two groups in total, one group being slidably mounted on the surface of the support column (2) and the other group being fixedly mounted on the surface of the support column (2).

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