Die guide pillar and stamping equipment

By designing mold guide columns for sliding connections and limiting components, the problems of instability and insufficient connection strength of existing guide columns are solved, and higher stability and wider application range are achieved.

CN222587881UActive Publication Date: 2025-03-11SUZHOU KEBER PRECISION MACHINERY CO LTD
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Patent Information

Application Number
CN202421240411.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-03-11
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The existing mold guide columns are unstable during use and insufficient connection strength, resulting in reduced stamping accuracy and increased maintenance costs.

Method used

A mold guide column is designed, including a body, a first assembly and a second assembly, to improve the stability of the guide column by sliding connection and limiting components, and to adjust the length of the guide column by connecting mechanism.

Benefits of technology

The contact area between the guide column and the installation surface is improved, ensuring that the guide column remains stable under high speed and large counterweight conditions, enhancing stamping accuracy, and expanding the scope of application of the guide column.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a die guide pillar and stamping equipment. The die guide pillar comprises a body; the first assembly part comprises a first mounting part and a first limiting part; the second assembly part and the first assembly part are symmetrically arranged, and the second assembly part and the first assembly part are relatively close to each other or far away from each other through a body and comprise a second mounting part and a second limiting part; the connecting mechanism is connected to the first assembly part and the second assembly part. The body is stably installed through the first assembly part and the second assembly part, the first assembly part and the second assembly part can limit the extending direction of the body from the two ends of the body at the same time, the contact area between the body and the installation face is also increased, and therefore it is ensured that the extending direction of the body is always stable; in addition, the first assembly part and the second assembly part can adjust the length of the die guide column according to actual use requirements, and therefore the die guide column and the stamping equipment have the remarkable advantages of being high in connection stability, flexible in application and adjustment, wide in application range and the like.
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Description

Technical Field

[0001] The utility model relates to the technical field of guide elements, in particular to a mold guide column and a stamping device. Background Art

[0002] In modern industrial production, especially in stamping processes in the automotive industry, die guide pins play a vital role. Die guide pins are used to guide and position metal sheets during the stamping process, ensuring that the material can be accurately formed into the desired shape after being subjected to the stamping force. However, the existing guide pin mounting structure has some significant limitations, which lead to various problems in practical applications.

[0003] First, the existing guide column has a small contact area with the mounting surface, which directly affects the connection strength. During high-speed and large counterweight movement, the guide column is prone to shaking due to insufficient connection strength, which not only affects the stamping accuracy, but also may cause mold damage and increase maintenance costs.

[0004] Secondly, the current installation method usually relies on connectors such as screws, which may become loose after long-term use and can only provide a point-to-point connection relationship, and there is also the problem of causing the guide column position to be unstable.

[0005] In this context, how to propose a new type of mold guide pin that can improve the connection strength and improve the stability of the guide pin during use is an urgent problem to be solved in the industry. Summary of the invention

[0006] Therefore, the technical problem to be solved by the utility model is to overcome the problems of instability and limited application scope of the guide column in the prior art during use, and to provide a mold guide column and stamping equipment.

[0007] To solve the above technical problems, the utility model provides a mold guide column, which includes: a body; a first assembly part, the first assembly part is slidably connected to the body, and includes a first mounting portion and a first limiting portion, one side of the first mounting portion is connected to the top mounting surface, and the other side is connected to the first limiting portion, and the first limiting portion protrudes from the first mounting portion along the extension direction of the body; a second assembly part, the second assembly part is slidably connected to the body, in the extension direction of the body, the second assembly part and the first assembly part are symmetrically arranged, and the two are relatively close / far away from each other through the body, the second assembly part includes a second mounting portion and a second limiting portion, one side of the second mounting part is connected to the bottom mounting surface, and the other side is connected to the second limiting portion, and the second limiting portion protrudes from the second mounting portion along the extension direction of the body; a connecting mechanism, the two ends of the connecting mechanism are respectively connected to the first assembly part and the second assembly part.

[0008] In one embodiment of the utility model, the first limiting portion includes at least one first stop block and at least one second stop block, at least one first stop block and at least one second stop block both extend radially outward from the center of the first mounting portion, and at least one first stop block and at least one second stop block are alternately arranged, and adjacent first stop blocks and second stop blocks enclose an avoidance space, and the connecting member connects the first mounting portion to the top mounting surface through the avoidance space.

[0009] In one embodiment of the utility model, the second limiting portion includes at least one third stop block and at least one fourth stop block, at least one third stop block and at least one fourth stop block both extend radially outward from the center of the second mounting portion, and at least one third stop block and at least one fourth stop block are alternately arranged, and adjacent third stop blocks and fourth stop blocks enclose an avoidance space, and the connecting member connects the second mounting portion to the bottom mounting surface through the avoidance space.

[0010] In one embodiment of the utility model, a first through hole is provided on the first assembly part, a second through hole is provided on the second assembly part, and the first through hole and the second through hole are respectively penetrated at both ends of the main body, wherein the first through hole passes through the center of the first mounting portion and the first limiting portion, and the second through hole passes through the center of the second mounting portion and the second limiting portion.

[0011] In one embodiment of the present invention, at least two first adjustment holes are provided on the first assembly part, at least two second adjustment holes are provided on the second assembly part, and the first adjustment holes and the second adjustment holes are arranged on the same side.

[0012] In one embodiment of the present invention, the connection mechanism includes a main body and at least two plug-in connectors, and the at least two plug-in connectors pass through the main body and are respectively connected to the first adjustment hole and the second adjustment hole.

[0013] In one embodiment of the utility model, it also includes a moving mechanism, which includes a mounting frame, a driver and a push plate, wherein the mounting frame is arranged on an external fixed surface, the driver is arranged on the mounting frame, one end of the push plate is connected to the working end of the driver, and the other end is connected to the first assembly part and / or the second assembly part.

[0014] In one embodiment of the present invention, it further comprises a sensor, wherein the sensor is connected to the second assembly part.

[0015] In one embodiment of the utility model, it also includes a control system, and the moving mechanism and the sensor are respectively connected to the control system.

[0016] The utility model also provides a stamping device, which comprises the above-mentioned die guide column.

[0017] The above technical solution of the utility model has the following advantages compared with the prior art:

[0018] The mold guide column and stamping equipment described in the utility model realize their basic guiding function through the main body, and stably install the main body through the first assembly part and the second assembly part. The two can limit the extension direction of the main body from both ends of the main body at the same time, and also increase the contact area between the main body and the installation surface, thereby ensuring that the extension direction of the main body is always stable, and the purpose of precise guidance through the main body can always be achieved even in the process of high-speed and large-weight movement. In addition, the first assembly part and the second assembly part can also adjust the length of the mold guide column according to actual use requirements, so that the mold guide column has more flexible usage properties and a larger scope of application. Compared with the conventional guiding structure at this stage, the present application has the significant advantages of high connection stability, flexible adjustment and wide scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a mold guide column in a preferred embodiment of the utility model;

[0021] Figure 2 yes Figure 1 A front view of the mold guide pin shown;

[0022] Figure 3 yes Figure 1 A side view of the mold guide pins shown.

[0023] Explanation of the reference numerals in the specification: 100, main body; 200, first assembly part; 210, first mounting portion; 220, first limiting portion; 221, first stop block; 222, second stop block; 223, avoidance space; 300, second assembly part; 310, second mounting portion; 320, second limiting portion; 321, third stop block; 322, fourth stop block; 400, connecting mechanism; 410, main body; 420, connector; 500, moving mechanism; 510, driver; 520, mounting frame; 530, push plate; 600, sensor; X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0025] Embodiment 1

[0026] See also Figures 1 to 3 As shown, this embodiment provides a mold guide column, which includes: a body; a first assembly part, the first assembly part is slidably connected to the body, and includes a first mounting portion and a first limiting portion, one side of the first mounting portion is connected to the top mounting surface, and the other side is connected to the first limiting portion, and the first limiting portion protrudes from the first mounting portion along the extension direction of the body; a second assembly part, the second assembly part is slidably connected to the body, in the extension direction of the body, the second assembly part and the first assembly part are symmetrically arranged, and the two are relatively close / far away from each other through the body, the second assembly part includes a second mounting portion and a second limiting portion, one side of the second mounting part is connected to the bottom mounting surface, and the other side is connected to the second limiting portion, and the second limiting portion protrudes from the second mounting portion along the extension direction of the body; a connecting mechanism, the two ends of the connecting mechanism are respectively connected to the first assembly part and the second assembly part.

[0027] The mold guide column and stamping equipment described in the utility model realize their basic guiding function through the main body, and the main body is installed by the first assembly part and the second assembly part. The two can limit the extension direction of the main body from both ends of the main body at the same time, and also increase the contact area between the main body and the installation surface, thereby ensuring that the extension direction of the main body is always stable, and the purpose of precise guidance through the main body can always be achieved even in the process of high-speed and large-weight movement. In addition, the first assembly part and the second assembly part can also adjust the length of the mold guide column according to actual use requirements, so that the mold guide column has more flexible use properties and a larger range of application. Compared with the conventional guiding structure at this stage, the present application has the significant advantages of high connection stability, flexible adjustment and wide range of application.

[0028] by Figure 1 The mold guide pin shown is a reference object. In this embodiment, the length direction of the mold guide pin is defined as a first direction, the width direction of the mold guide pin is defined as a second direction, and the height direction of the mold guide pin is defined as a third direction, wherein the first direction, the second direction and the third direction are perpendicular to each other, and the first direction and the second direction are located in the same horizontal plane.

[0029] The mold guide column described in this embodiment is installed on the stamping equipment to guide the film pressing. The main body is preferably a slender cylinder extending along the third direction, which mainly guides the moving direction of the film pressing. The first assembly part is arranged above the second assembly part, and the two ends of the main body are respectively penetrated by the center of the first assembly part and the second assembly part. In actual use, the first assembly part and the second assembly part can move relatively along the extension direction of the main body, thereby adjusting the thickness of the mold guide column, so that the mold guide column can be suitable for different equipment or working conditions.

[0030] In this embodiment, the first mounting portion is set as a flat element, and its lower surface is set horizontally. The first limiting portion is fixedly connected to the lower surface of the first mounting plate. In the actual production and processing process, the first mounting portion and the first limiting portion are fixedly connected, and are actually set as one body. The first mounting portion is used to connect one end of the body to the top mounting surface, which can increase the connection area between the body and the top mounting surface. The first limiting portion is used to increase the thickness of the first assembly part, which can produce a horizontal limiting positioning effect on the body penetrated inside it, and can also increase the connection area of ​​the first assembly part, so that it is more convenient to cooperate with other mechanisms. Further, the first limiting portion includes at least one first stop block and at least one second stop block, at least one first stop block and at least one second stop block are radially extended outward from the center of the first mounting portion, and at least one first stop block and at least one second stop block are alternately arranged, and the adjacent first stop blocks and the second stop blocks are surrounded by an avoidance space, and the connecting member connects the first mounting portion to the top mounting surface through the avoidance space. In the present embodiment, two first stop blocks and two second stop blocks are specifically provided, and the two first stop blocks and the two second stop blocks are arranged in a cross shape, thereby, four avoidance spaces are provided between adjacent first stop blocks and second stop blocks, so as to facilitate the connection between the first mounting part and the top mounting surface through the avoidance spaces. Specifically, in the present embodiment, first connecting holes are correspondingly provided at the positions of the first mounting part corresponding to the four avoidance spaces, and the operator can connect and fix connecting parts such as screws to the top mounting surface through the first connecting holes.

[0031] See also Figures 1 to 3As shown, a second assembly part is provided corresponding to the first assembly part, the second mounting part has the same structure as the first mounting part, and its lower surface is arranged horizontally, and the second limiting part is fixedly connected to the lower surface of the second mounting plate. In the actual production and processing process, the second mounting part and the second limiting part are fixedly connected, and are actually arranged as one body, wherein the second mounting part is used to connect the other end of the body to the bottom mounting surface, which can increase the connection area between the body and the bottom mounting surface, and the second limiting part is used to increase the thickness of the second assembly part, which can produce a horizontal limiting positioning effect on the body penetrated therein, and can also increase the connection area of ​​the second assembly part, so that it is more convenient to cooperate with other mechanisms. Further, the second limiting part includes at least one third stop block and at least one fourth stop block, at least one of the third stop blocks and at least one of the fourth stop blocks are radially extended outward from the center of the second mounting part, and at least one of the third stop blocks and at least one of the fourth stop blocks are alternately arranged, and the adjacent third stop blocks and the fourth stop blocks are surrounded by an avoidance space, and the connecting member connects the second mounting part to the bottom mounting surface through the avoidance space. In this embodiment, two third stop blocks and two fourth stop blocks are specifically provided, and the two third stop blocks and the two fourth stop blocks are arranged in a cross shape, so that four avoidance spaces are provided between adjacent third stop blocks and fourth stop blocks, so as to facilitate the connection of the second mounting portion and the bottom mounting surface through the avoidance spaces. Specifically, in this embodiment, the second mounting portion is provided with second connection holes at positions corresponding to the four avoidance spaces, and the operator can connect and fix the connection parts such as screws to the top mounting surface through the second connection holes. In other embodiments, the number and position of the first stop block, the second stop block, the third stop block and the fourth stop block can be flexibly adjusted according to actual use requirements, and this use novel does not impose specific restrictions on this.

[0032] In addition, in this embodiment, in order to facilitate the insertion of the main body, when preparing the first assembly part and the second assembly part, a first through hole and a second through hole with the same diameter as the main body and arranged along the thickness are reserved in the center thereof, and the first through hole and the second through hole are respectively penetrated at both ends of the main body, wherein the first through hole penetrates the center of the first mounting portion and the first limiting portion, and the second through hole penetrates the center of the second mounting portion and the second limiting portion, thereby facilitating the assembly or disassembly of the guide column of the mold.

[0033] See also Figure 3As shown, after determining the specific height of the mold guide column, it is necessary to fix the relative positions of the first assembly part and the second assembly part. Therefore, a connecting mechanism is provided in this embodiment, and the connecting mechanism is used to connect and fix the first assembly part and the second assembly part. Specifically, at least two first adjustment holes are provided on the first assembly part, and at least two second adjustment holes are provided on the second assembly part, and the first adjustment hole and the second adjustment hole are arranged on the same side. Accordingly, the connecting mechanism includes a main body and at least two connectors, and at least two of the connectors pass through the main body and are respectively connected to the first adjustment hole and the second adjustment hole. In this embodiment, the first adjustment hole and the second adjustment hole are respectively located on the second stop block and the fourth stop block on the same side; the main body is preferably a flat runway-shaped element, which extends along the third direction, and a plurality of connectors are evenly spaced in the extension direction, and the connectors can be detachably connected to the main body. When it is necessary to adjust the height between the first assembly part and the second assembly part, it is only necessary to detach the connector from the main body to start the adjustment. When it is necessary to fix the height between the first assembly part and the second assembly part, the connector is sequentially passed through the main body and the corresponding first adjustment hole / second adjustment hole.

[0034] See also Figures 1 to 3 As shown, in order to improve the use scenario of the mold guide column, this embodiment also includes a moving mechanism, and the moving mechanism includes a mounting frame, a driver and a push plate, wherein the mounting frame is arranged on an external fixed surface, the driver is arranged on the mounting frame, one end of the push plate is connected to the working end of the driver, and the other end is connected to the first assembly part and / or the second assembly part. In this embodiment, the driver is preferably a cylinder, and its working end is arranged along the first direction, which is used to provide a driving force for the movement of the push plate. The push plate in this embodiment is connected to the first assembly part, and the mounting frame is used to connect the moving mechanism to the external fixed surface. When the mold guide column needs to be moved laterally, the driver can drive the push plate and the first assembly part in sequence, thereby realizing the pushing effect on the mold guide column.

[0035] This embodiment also includes a sensor, which is connected to the second assembly part, and is used to cooperate with the driver to improve the accuracy of the movement and adjustment process of the mold guide column. Furthermore, this embodiment also includes a control system, and the moving mechanism and the sensor are respectively connected to the control system. In actual use, the operator can preset parameters of the above structure through the control system, thereby improving the automation of the mold guide column. The above structure can also be adjusted in real time through the control system during the actual operation process to improve the flexibility of the use of the mold guide column.

[0036] Embodiment 2

[0037] This embodiment provides a stamping device, which includes the mold guide pillar described in the first embodiment.

[0038] In summary, the mold guide column and stamping equipment described in the utility model realize their basic guiding function through the main body, and the main body is installed by the first assembly part and the second assembly part, both of which can limit the extension direction of the main body from both ends of the main body at the same time, and also increase the contact area between the main body and the installation surface, thereby ensuring that the extension direction of the main body is always stable, and the purpose of precise guidance through the main body can always be achieved even in the process of high-speed and large-weight movement. In addition, the first assembly part and the second assembly part can also adjust the length of the mold guide column according to actual use requirements, so that the mold guide column has more flexible usage attributes and a larger scope of application. Compared with the conventional guiding structure at this stage, the present application has the significant advantages of high connection stability, flexible adjustment and wide scope of application.

[0039] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A mold guide pin, characterized in that: include: ontology; A first assembly part, the first assembly part is slidably connected to the body, and comprises a first mounting portion and a first limiting portion, one side of the first mounting portion is connected to the top mounting surface, and the other side is connected to the first limiting portion, and the first limiting portion protrudes from the first mounting portion along the extension direction of the body; A second assembly part, the second assembly part is slidably connected to the body, the second assembly part is symmetrically arranged with the first assembly part in the extension direction of the body, and the two are relatively close to / far away from each other through the body, the second assembly part comprises a second mounting part and a second limiting part, one side of the second mounting part is connected to the bottom mounting surface, and the other side is connected to the second limiting part, and the second limiting part protrudes from the second mounting part along the extension direction of the body; A connecting mechanism, wherein two ends of the connecting mechanism are respectively connected to the first assembly part and the second assembly part.

2. The mold guide pin according to claim 1, characterized in that: The first limiting portion includes at least one first stop block and at least one second stop block, at least one first stop block and at least one second stop block both extend radially outward from the center of the first mounting portion, and at least one first stop block and at least one second stop block are alternately arranged, and adjacent first stop blocks and second stop blocks enclose an avoidance space, and the connecting member connects the first mounting portion to the top mounting surface through the avoidance space.

3. The mold guide pin according to claim 1, characterized in that: The second limiting portion includes at least one third stop block and at least one fourth stop block, at least one third stop block and at least one fourth stop block both extend radially outward from the center of the second mounting portion, and at least one third stop block and at least one fourth stop block are alternately arranged, and adjacent third stop blocks and fourth stop blocks enclose an avoidance space, and the connecting member connects the second mounting portion to the bottom mounting surface through the avoidance space.

4. The mold guide pin according to claim 1, characterized in that: The first assembly part is provided with a first through hole, the second assembly part is provided with a second through hole, and the first through hole and the second through hole are respectively penetrated at both ends of the main body, wherein the first through hole passes through the center of the first mounting portion and the first limiting portion, and the second through hole passes through the center of the second mounting portion and the second limiting portion.

5. The mold guide pin according to claim 1, characterized in that: The first assembly part is provided with at least two first adjustment holes, the second assembly part is provided with at least two second adjustment holes, and the first adjustment holes and the second adjustment holes are arranged on the same side.

6. The mold guide pin according to claim 5, characterized in that: The connecting mechanism includes a main body and at least two plug-in connectors. The at least two plug-in connectors penetrate the main body and are respectively connected to the first adjustment hole and the second adjustment hole.

7. The mold guide pin according to claim 1, characterized in that: It also includes a moving mechanism, which includes a mounting frame, a driver and a push plate, wherein the mounting frame is arranged on an external fixed surface, the driver is arranged on the mounting frame, one end of the push plate is connected to the working end of the driver, and the other end is connected to the first assembly part and / or the second assembly part.

8. The mold guide pin according to claim 7, characterized in that: It also includes a sensor connected to the second assembly.

9. The mold guide pin according to claim 8, characterized in that: It also includes a control system, and the moving mechanism and the sensor are respectively connected to the control system.

10. A stamping device, characterized in that: The invention comprises the mold guide pin as described in any one of claims 1 to 9.