CN219112719U

CN219112719U - Guide assembly of material pressing device for stamping die

Info

Publication number: CN219112719U
Application number: CN202320200774.3U
Authority: CN
Inventors: 胡晓; 石立成; 杨振宁
Original assignee: Sichuan Chengfei Integration Technology Co ltd
Current assignee: Sichuan Chengfei Integration Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-06-02
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses a guide assembly of a material pressing device for a stamping die, relates to the technical field of stamping dies, and is mainly used for solving the problems that a guide post cannot obtain enough installation space in the stamping die with higher compounding degree and is inconvenient to debug and maintain. The main structure is as follows: the sliding rail comprises a sliding rail and a sliding guide plate, wherein one side plate surface of the sliding guide plate is arranged opposite to the rail surface of the sliding rail, and a sliding groove matched with the rail surface of the sliding rail in a sliding manner along the vertical direction is formed in the side plate surface. The guide component of the press device for the stamping die can be arranged between the inner side wall of the mounting surface of the upper die base and the outer side wall of the press device, can meet the guide precision requirement of the press device in the stamping die with higher compounding degree, ensures the product quality, and simultaneously is convenient for debugging and maintenance of the stamping die.

Description

Guide assembly of material pressing device for stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a guide assembly of a material pressing device for a stamping die.

Background

In the manufacture of automotive panels, it is often necessary to press-form the sheet material using a press die. And (3) stamping the plate through a stamping die under normal temperature, so that metal molecules of the plate flow, and the elastic deformation is changed into plastic deformation, and finally, the automobile panel meeting the shape and function requirements is obtained. In the process of stamping the plate by the stamping die, punching, trimming and flanging are often required to be carried out on the automobile panel, and the accuracy requirement on the moving path of the material pressing device is relatively high due to the requirements of a large number of direct punching and side punching. For this reason, the stamping die often requires that the press is guided by a guide plate and then a guide post (typically 4 guide posts) is added.

However, relying on guide posts disposed between the upper surface of the press and the bottom surface of the upper die holder mounting surface to guide the press presents 2 problems:

1. in the stamping die with higher compounding degree, as the punch may have multiple requirements of punching, trimming and flanging, the insert driving mechanism (such as a nitrogen cylinder, a side pin and the like) between the upper die base and the punch occupies more space, so that the rest space is insufficient for arranging guide posts meeting the required number, thereby failing to meet the precision requirement of the moving path of the punch and further affecting the product quality.

2. The guide pillar is generally arranged between the upper surface of the press device and the mounting surface of the upper die holder and is positioned at an invisible position, which can bring difficulty to the debugging and maintenance of the press die.

Disclosure of Invention

The utility model aims to provide a guide component of a press for a stamping die, which can be arranged between the inner side wall of an installation surface of an upper die base and the outer side wall of the press, can meet the guide precision requirement of the press in the stamping die with higher compounding degree, ensures the product quality, and simultaneously is convenient for debugging and maintenance of the stamping die.

In order to achieve the above purpose, the utility model provides a guide assembly of a press device for a stamping die, which comprises a vertically arranged slide rail and a guide slide plate, wherein one side plate surface of the guide slide plate is arranged opposite to a rail surface of the slide rail, and a slide groove in sliding contact fit with the rail surface of the slide rail along the vertical direction is arranged on the side plate surface.

As a further improvement of the utility model, the rail surface of the sliding rail is provided with a counter bore which horizontally penetrates through the sliding rail, and the counter bore is internally provided with a sliding rail fixing screw.

As a still further improvement of the present utility model, there are at least two of said counterbores.

As a further improvement of the utility model, the two counter bores are sequentially arranged along the extending direction of the sliding rail.

As a further improvement of the utility model, a group of mounting holes which horizontally penetrate through the guide slide plate are arranged on the guide slide plate at two sides of the extending direction of the sliding groove, and guide slide plate fixing screws are arranged in the mounting holes.

As a further development of the utility model, there are at least two of each set of said mounting holes.

As a still further improvement of the present utility model, the two mounting holes are provided in order in the vertical direction.

As a further improvement of the utility model, the cross section of the sliding groove is U-shaped, and the rail surface shape of the sliding rail is matched with the cross section of the sliding groove.

As a further improvement of the utility model, the slide rail is a metal slide rail.

As a further improvement of the utility model, the guide slide plate is a metal guide slide plate.

Compared with the prior art, the guide assembly of the pressing device for the stamping die has the advantages that:

1. the guide component can be arranged between the inner side wall of the mounting surface of the upper die holder and the outer side wall of the material pressing device, and does not need to occupy the mounting space between the upper surface of the material pressing device and the bottom surface of the mounting surface of the upper die holder like a traditional guide pillar, so that the mounting space is not required to be contended with an insert driving mechanism, the guide requirement of the material pressing device in a stamping die with higher compounding degree can be met, the moving path of the material pressing device can meet the precision requirement, and the product quality is ensured.

2. The guide assembly consisting of the slide rail and the guide slide plate is arranged between the inner side wall of the upper die holder installation surface and the outer side wall of the material pressing device on the surface generating direct relative displacement, so that the optimization of uniform arrangement of the guide positions can be achieved only by arranging the guide assembly on each opposite surface of the inner side wall of the upper die holder installation surface and the outer side wall of the material pressing device, and the influence of the occupation space of the insert driving mechanism is not required to be considered like the original guide post.

3. The guide component is arranged between the inner side wall of the upper die holder mounting surface and the outer side wall of the material pressing device, compared with the original guide post arranged between the upper surface of the material pressing device and the bottom surface of the upper die holder mounting surface, the guide component is changed from the original invisible position to the visible position, and the debugging and the maintenance of the stamping die are also facilitated.

The utility model will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective view of the slide rail of the present utility model mounted on an upper die holder;

FIG. 3 is a perspective view of the guide slide of the present utility model mounted on a press;

fig. 4 is a perspective view of the present utility model mounted on the upper die base of a stamping die.

Wherein: 1-a sliding rail; 11-counter bore; 12-a slide rail fixing screw; 2-a guide slide plate; 21-a chute; 22-a slide plate fixing screw; 3-a material pressing device; 31-a guide rail avoiding groove; 4-an upper die holder; 41-a guide rail mounting base.

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 of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present utility model, "plurality" means at least 3.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiments of the present utility model will now be described with reference to the accompanying drawings.

Examples

The utility model is shown in figures 1-4, and a guide assembly of a pressing device for a pressing die comprises a sliding rail 1 and a sliding guide plate 2 which are vertically arranged. One side plate surface of the guide slide plate 2 is arranged opposite to the rail surface of the slide rail 1, and a slide groove 21 which is in sliding contact fit with the rail surface of the slide rail 1 along the vertical direction is arranged on the side plate surface. With respect to the installation of the guide assembly, in the present embodiment, the slide rail 1 is installed on the inner side wall of the installation surface of the upper die holder 4 in the vertical direction, and the guide slide plate 2 is installed on the outer side wall of the presser 3. Meanwhile, a guide rail mounting seat 41 for mounting the slide rail 1 is arranged on the inner side wall of the mounting surface of the upper die holder 4, and a guide rail avoiding groove 31 for embedding the guide slide plate 2 is arranged on the outer side wall of the material pressing device 3.

When in use, the rail surface of the sliding rail 1 is opposite to the sliding groove 21 of the guide sliding plate 2, and the sliding rail 1 and the sliding groove 21 are in embedded sliding fit. When the upper die holder 4 moves downwards to be matched with the lower die holder, the material pressing device 3 is firstly contacted with the lower die of the lower die holder and moves upwards to shrink. At this time, as the presser 3 is moved upward and contracted, a relative movement in the vertical direction occurs between the outer side wall of the presser 3 and the inner side wall of the mounting surface of the upper die holder 4. During the shrinkage process of the presser 3, the slide rail 1 and the slide groove 21 slide relatively, and the guiding function of the presser 3 is achieved.

The guide component can be arranged between the inner side wall of the mounting surface of the upper die holder 4 and the outer side wall of the material pressing device 3, and does not need to occupy the mounting space between the upper surface of the material pressing device 3 and the bottom surface of the mounting surface of the upper die holder 4 like a traditional guide pillar, so that the mounting space is not required to be contended with an insert driving mechanism, the guide requirement of the material pressing device 3 in a stamping die with higher compounding degree can be met, the moving path of the material pressing device 3 can meet the precision requirement, and the product quality is ensured. Meanwhile, the guide components consisting of the slide rail 1 and the guide slide plate 2 are arranged between the inner side wall of the installation surface of the upper die holder 4 and the outer side wall of the material pressing device 3, namely on the direct relative displacement generation surface, so that the optimization of uniform arrangement of the guide positions can be achieved by only arranging the guide components on each opposite surface of the inner side wall of the installation surface of the upper die holder 4 and the outer side wall of the material pressing device 3, and the influence of the occupation space of an insert driving mechanism is not required to be considered like the original guide post. In addition, the guide component is arranged between the inner side wall of the mounting surface of the upper die holder 4 and the outer side wall of the pressing device 3, compared with the original guide post arranged between the upper surface of the pressing device 3 and the bottom surface of the mounting surface of the upper die holder 4, the guide component is changed from the original invisible position to the visible position, and the debugging and the maintenance of the punching die are also convenient.

In order to mount the slide rail 1 on the inner side wall of the mounting surface of the upper die holder 4, a counterbore 11 horizontally penetrating through the slide rail is arranged on the rail surface of the slide rail 1, and a slide rail fixing screw 12 is arranged in the counterbore 11. The fixing screw 12 can connect the installation surface of the slide rail 1 with the inner side wall of the installation surface of the upper die holder 4, thereby completing the fixed installation of the slide rail 1. In this embodiment, there are at least two counterbores 11. And the two counter bores 11 are sequentially arranged along the extending direction of the slide rail 1. By the arrangement, the slide rail 1 can be stably arranged on the inner side wall of the installation surface of the upper die holder 4, no deviation can occur, and the guiding precision of the guiding assembly is further guaranteed.

In order to install the guide slide plate 2, a group of installation holes horizontally penetrating the guide slide plate 2 are arranged on the guide slide plate 2 on two sides of the extending direction of the sliding groove 21, and guide slide plate fixing screws 22 are arranged in the installation holes. The mounting surface of the guide slide plate 2 can be connected to the outer side wall of the presser 3 by the guide slide plate fixing screw 22, thereby completing the fixed mounting of the guide slide plate 2. In this embodiment, there are at least two mounting holes per set. And the two mounting holes are sequentially arranged along the vertical direction. So set up, can guarantee that guide slide 2 stable install on the glassware 3 lateral wall, can not appear the skew, and then guaranteed the direction precision of direction subassembly.

The cross section of the chute 21 is U-shaped, and the rail surface of the slide rail 1 is adapted to the cross section of the chute 21. The rail surface of the sliding rail 1 is in embedded sliding fit with the U-shaped sliding groove 21, and the contact surface of the rail surface and the U-shaped sliding groove is large, so that the guiding precision can be ensured.

In this embodiment, in order to ensure the service life of the guide assembly, the slide rail 1 is a metal slide rail. The guide slide plate 2 is a metal guide slide plate.

The utility model has been described in connection with the preferred embodiments, but the utility model is not limited to the embodiments disclosed above, but it is intended to cover various modifications, equivalent combinations according to the essence of the utility model.

Claims

1. The utility model provides a glassware direction subassembly for stamping die, its characterized in that includes slide rail (1) and the guide slide (2) of vertical setting, one side face of guide slide (2) just sets up to slide rail (1) rail face, and is equipped with on this side face along vertical direction and slide rail (1) rail face sliding contact complex spout (21).

2. The guide assembly of the pressing device for the stamping die according to claim 1, wherein a counter bore (11) horizontally penetrating through the sliding rail is arranged on the rail surface of the sliding rail (1), and a sliding rail fixing screw (12) is arranged in the counter bore (11).

3. A press guide assembly for a press die according to claim 2, wherein there are at least two of said counter bores (11).

4. A press guide assembly for a press die according to claim 3, characterized in that two of said counter bores (11) are arranged in sequence along the extension direction of the slide rail (1).

5. A guide assembly for a press tool for a press die according to any one of claims 1 to 4, wherein a set of mounting holes penetrating the guide slide (2) horizontally are provided in the guide slide (2) on both sides of the extending direction of the chute (21), and guide slide fixing screws (22) are provided in the mounting holes.

6. A punch press guide assembly as set forth in claim 5, wherein there are at least two of each set of said mounting holes.

7. The guide assembly of claim 6, wherein the two mounting holes are provided in sequence in a vertical direction.

8. A guide assembly of a press for a press die according to claim 1, wherein the cross-sectional shape of the runner (21) is U-shaped, and the rail surface shape of the slide rail (1) is adapted to the cross-sectional shape of the runner (21).

9. A press guide assembly for a press die according to claim 1, characterized in that the slide rail (1) is a metal slide rail.

10. A press guide assembly for a press die according to claim 1 or 9, characterized in that the guide slide (2) is a metal guide slide.