CN220216318U

CN220216318U - Part damage prevention structure of stamping die

Info

Publication number: CN220216318U
Application number: CN202320481994.8U
Authority: CN
Inventors: 刘银龙; 程颖峰; 王宪超; 方硕; 张迎春
Original assignee: Changchun Huaguang Car Accessories Co ltd
Current assignee: Changchun Huaguang Car Accessories Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-12-22
Anticipated expiration: 2033-03-14

Abstract

The utility model provides a part damage prevention structure of a stamping die, and belongs to the technical field of stamping dies. The part damage prevention structure of the stamping die comprises a table body, an upper pedestal, a bending die, a press, a supporting plate and a part body; the telescopic end of the press machine is fixedly connected with a pressing table, the bottom of the pressing table is fixedly connected with a stamping head, the supporting plate and the inner wall of a die cavity of the bending die are arranged in a sliding mode, the upper portion of the supporting plate is connected with a lifting rod in a sliding mode, and the lifting rod is connected with the pressing table in a sliding mode. According to the utility model, the supporting plate can drive the part body to be separated from the bending die, so that the situation that the part body is damaged due to improper disassembly is avoided when the part body is difficult to take out, and scraps on the inner wall of the bending die can be scraped in the upward moving process of the supporting plate, so that the device can avoid the situation that the part body is damaged due to scraps in the bending die when the next stamping work is performed.

Description

Part damage prevention structure of stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a part damage prevention structure of a stamping die.

Background

The stamping die is also called a cold stamping die, and is a special process device capable of matching with the pressure action of a press machine to change the shape of a material in a die cavity, so that the material can meet the production requirement, and the stamping die can be generally divided into a blanking die, a bending die, a stretching die, a forming die, a riveting die and the like according to the die function of the stamping die.

However, in the prior art, after the material is deformed, the material is often tightly attached to the stamping die, so that the friction force between the part and the stamping die is large and the part is difficult to take out, the situation is easy to occur in the bending die, the part is easy to damage due to improper disassembly of the part, meanwhile, impurities such as scraps are easy to generate in the processing or demolding process of part materials, and if the part is not processed, the part which is processed next time is easy to damage.

Disclosure of Invention

In order to overcome the above disadvantages, the present utility model provides a part damage preventing structure of a stamping die, which overcomes the above technical problems or at least partially solves the above problems.

The utility model is realized in the following way:

the utility model provides a part damage prevention structure of a stamping die, which comprises a table body, an upper pedestal, a bending die and a part body, wherein the bending die is fixedly connected with the surface of the table body;

the compression machine is characterized in that a compression table is fixedly connected to the telescopic end of the compression machine, a punching head is fixedly connected to the bottom of the compression table, and the size of the punching head is matched with the die cavity of the bending die;

the support plate is arranged between the support plate and the inner wall of the die cavity of the bending die in a sliding way, the upper part of the support plate is connected with a lifting rod in a sliding way, and the lifting rod is connected with the pressing table in a sliding way.

In a preferred scheme, a group of support columns are fixedly connected between the upper pedestal and the table body.

In a preferred scheme, a plurality of positioning blocks are fixedly arranged on the surface of the bending die, and the positioning blocks are matched with the part body for use.

In a preferred embodiment, the surface of the bending die is fixedly provided with a limiting block.

In a preferred scheme, limiting plates are fixedly connected to the upper end and the lower end of the lifting rod.

In a preferred embodiment, the surface of the table body is flush with the surface of the bending die.

In a preferred embodiment, the pressing table and the supporting column are slidably arranged.

In a preferred embodiment, the cross section of the lifting rod is rectangular.

The utility model provides a part damage prevention structure of a stamping die, which has the beneficial effects that:

1. according to the utility model, the device can drive the part body to be separated from the bending die through the supporting plate, so that the part body is prevented from being damaged due to improper disassembly when the part body is difficult to take out due to close fit with the bending die, and scraps or impurities on the inner wall of the bending die can be scraped in the upward moving process of the supporting plate, so that the device can prevent the part body from being damaged due to scraps or impurities in the bending die when the next stamping operation is carried out.

2. According to the utility model, the positioning block can play a role in positioning the part body, so that the stamping head can accurately stamp the part body, the situation that the part body is damaged due to inaccurate butt joint of the part body is prevented, the limiting block is arranged to limit the downward maximum displacement distance of the pressing table, and the part body is prevented from being damaged due to excessive downward displacement of the pressing table.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of the installation of a part body of the present utility model;

FIG. 2 is a schematic view of the forming of a part body according to the present utility model;

FIG. 3 is a schematic view of the operation of the elevation bar of the present utility model;

fig. 4 is a schematic view of a bending die structure according to the present utility model.

In the figure: 1. a table body; 11. an upper pedestal; 12. a support column; 2. bending the mould; 21. a supporting plate; 22. a positioning block; 23. a limiting block; 3. a press; 31. a pressing table; 32. punching heads; 4. a part body; 5. lifting the rod; 51. and a limiting plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the part damage preventing structure of the stamping die comprises a table body 1, an upper table seat 11, a bending die 2, a press 3, a supporting plate 21 and a part body 4, wherein the bending die 2 is fixedly connected with the surface of the table body 1 through bolts; the telescopic end of the press machine 3 is fixedly connected with a press table 31, the bottom of the press table 31 is fixedly connected with a punching head 32, and the size of the punching head 32 is matched with the die cavity of the bending die 2; the supporting plate 21 and the inner wall of the die cavity of the bending die 2 are slidably arranged, the upper part of the supporting plate 21 is slidably connected with the lifting rod 5, the lifting rod 5 is slidably connected with the pressing table 31, when a user performs stamping processing on the part body 4 by using the device, the user can clamp the part body 4 on the surface of the bending die 2, before the stamping processing, the user needs to ensure that the supporting plate 21 is positioned in the die cavity of the bending die 2, then the user can drive the pressing table 31 to move downwards by controlling the pressing machine 3, so that the stamping head 32 can move downwards along with the pressing table 31 until the stamping head 32 completes stamping work on the part body 4, after that, the user can drive the stamping head 32 to ascend again by controlling the pressing machine 3, so that the stamping head 32 can be separated from the part body 4, then the user can control the pressing machine 3 to continuously drive the pressing table 31 to ascend, so that the lifting rod 5 can move upwards along with the pressing table 31, and then the supporting plate 21 is driven to gradually separate from the die cavity of the bending die 2, so that the device can smoothly separate the part body 4 from the bending die 2 by utilizing the supporting plate 21, and thus, when the part body 4 is difficult to take out due to close fitting with the bending die 2, the situation that the part body 4 is damaged due to improper disassembly is avoided, in the process, the supporting plate 21 can slide upwards along the die cavity of the bending die 2, so that the supporting plate 21 can scrape scraps or fallen impurities on the inner wall of the bending die 2, and the rapid cleaning of the bending die 2 is realized, so that the device can avoid the situation that the part body 4 is damaged due to scraps or impurities in the bending die 2 when the next punching work is carried out.

Specifically, a group of support columns 12 are fixedly connected between the upper pedestal 11 and the bench body 1, and the support columns 12 can play a role in supporting and connecting the upper pedestal 11, so that the stability of the device can be improved, and the normal and smooth use of the device can be ensured.

Specifically, the fixed surface of bending die 2 installs a plurality of locating pieces 22, and locating piece 22 and part body 4 assorted use can play the positioning role to part body 4 through setting up locating piece 22 to guarantee that stamping head 32 can carry out accurate punching press to part body 4, thereby prevented the device because part body 4 butt joint is inaccurate and the emergence of the condition that causes the damage to it.

Specifically, the limiting block 23 is fixedly arranged on the surface of the bending die 2, and the limiting block 23 can limit the downward maximum displacement distance of the pressing table 31, so that the damage to the part body 4 caused by excessive downward displacement of the pressing table 31 by the device is prevented.

Specifically, the upper end and the lower end of the lifting rod 5 are fixedly connected with limiting plates 51, and the lifting rod 5 can be ensured not to be separated from the supporting plate 21 or the pressing table 31 in the working process by arranging the limiting plates 51, so that the normal use of the device is ensured.

Specifically, the surface of the table body 1 is flush with the surface of the bending die 2, so that the bending die 2 can be more firmly and fixedly mounted on the surface of the table body 1.

Specifically, the pressing table 31 and the supporting column 12 are slidably arranged, so that the supporting column 12 can also play a role in limiting and guiding the displacement of the pressing table 31, and the situation that the pressing table 31 shakes in the descending process to damage parts is avoided.

Specifically, the cross section of the lifting rod 5 is rectangular, so that the lifting rod 5 can play a limiting role on the position of the supporting plate 21, the supporting plate 21 can be ensured to be smoothly inserted into the die cavity of the bending die 2, and the smooth and normal use of the device is ensured.

Specifically, the working process or working principle of the part damage prevention structure of the stamping die is as follows: when a user performs the stamping processing on the part body 4 by using the device, the user can clamp the part body 4 on the surface of the bending die 2 by the positioning block 22, before the stamping processing, the user needs to ensure that the supporting plate 21 is positioned in the die cavity of the bending die 2, then the user can drive the pressing table 31 to move downwards by controlling the press 3, so that the pressing head 32 can move downwards along with the pressing table 31 until the pressing head 32 completes the stamping work on the part body 4, in the process, the positioning block 22 can play a positioning role on the part body 4 by setting the positioning block 22, thereby ensuring that the pressing head 32 can accurately stamp the part body 4, preventing the part body from being damaged due to the inaccurate butting of the part body 4, and preventing the device from being damaged due to the fact that the limiting block 23 can limit the downward maximum displacement distance of the pressing table 31, thereby preventing the part body 4 from being damaged due to the excessive downward displacement of the pressing table 31, the user can drive the pressing head 32 to be lifted up by controlling the press 3, so that the pressing head 32 can be separated from the pressing table 4, then the pressing table 21 can be driven by the press 3, the pressing table 21 can be removed from the die cavity 2 gradually, so that the part body 21 can be removed from the die cavity 2 gradually, and the chip 21 can be prevented from being removed from the die cavity 2 gradually due to the fact that the sliding device is not to be lifted along with the pressing table 21, and the pressing table 2 is removed from the die cavity 2 gradually, and the chip 2 is prevented from being gradually is removed from the die cavity 2 due to the fact that the upper part 2 is gradually is removed due to the fact that the pressing table 21 is moved up due to the fact the upper surface is caused to the impurities can be moved along with the upper surface of the pressing table 21 is moved 2, thereby realize the quick clearance to bending die 2 to make this device when carrying out next stamping operation, avoided because the inside of bending die 2 exists piece or impurity and caused the emergence of the condition of damage to spare part body 4.

It should be noted that, the press 3 is electrically connected to an external power source, and the device is a device or apparatus existing in the prior art, or a device or apparatus that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so that detailed descriptions thereof are omitted.

Claims

1. The part damage prevention structure of the stamping die is characterized by comprising a table body (1), an upper pedestal (11), a bending die (2) and a part body (4), wherein the bending die (2) is fixedly connected with the surface of the table body (1);

the device comprises a press machine (3), wherein a compression table (31) is fixedly connected to the telescopic end of the press machine (3), a punching head (32) is fixedly connected to the bottom of the compression table (31), and the size of the punching head (32) is matched with the die cavity of a bending die (2);

the support plate (21), slide between the die cavity inner wall of layer board (21) and bending die (2) and set up, the upper portion sliding connection of layer board (21) has lifting rod (5), sliding connection between lifting rod (5) and platform (31).

2. The part damage preventing structure of the stamping die according to claim 1, wherein a group of support columns (12) are fixedly connected between the upper pedestal (11) and the pedestal body (1).

3. The part damage prevention structure of the stamping die according to claim 1, wherein a plurality of positioning blocks (22) are fixedly arranged on the surface of the bending die (2), and the positioning blocks (22) are matched with the part body (4).

4. The damage preventing structure for parts of a press mold according to claim 1, wherein the surface of the bending mold (2) is fixedly provided with a limiting block (23).

5. The part damage preventing structure of the stamping die according to claim 1, wherein limiting plates (51) are fixedly connected to the upper end and the lower end of the lifting rod (5).

6. The part damage preventing structure of the stamping die according to claim 1, wherein the surface of the table body (1) is flush with the surface of the bending die (2).

7. The damage preventing structure for parts of stamping die according to claim 2, wherein the pressing table (31) and the support column (12) are slidably arranged.

8. A part damage preventing structure of a stamping die according to claim 1, characterized in that the cross section of the elevation rod (5) is arranged in a rectangular shape.