Stamping die positioning device

Abstract

The utility model discloses a stamping die positioning device which comprises a die bearing plate, a groove is formed in the bottom face of the die bearing plate, two bearings are fixedly embedded in the inner side wall of the groove, and the inner rings of the two bearings are jointly and fixedly connected with a right-hand threaded rod and a left-hand threaded rod. The outer surface of the right-hand and left-hand threaded rod is in threaded connection with two control blocks with holes, and two through grooves are formed in the inner top wall of the groove. According to the device, a pulling plate, a stand column and a pushing plate can move through the pulling force of a tension spring, a stamping die is preliminarily clamped and preliminarily centered, a supporting plate can drive a clamping plate to move through threaded connection of a positive and negative threaded rod and a control block with a hole, and then the clamping plate can clamp the stamping die; and the stamping die is centered, the position of the stamping die is ensured, and the problem that due to the lack of a limiting mechanism, after the stamping die is positioned and centered, the die is still pushed to move due to misoperation, and the die deviates is solved.

Description

Technical Field

[0001] The utility model relates to the field of stamping dies, in particular to a stamping die positioning device. Background Art

[0002] A stamping die is a special process equipment used to process materials into parts during cold stamping. It is called a cold stamping die. Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform the material, thereby obtaining the desired parts.

[0003] CN218638383U A stamping die positioning device comprises a workbench, a lower die seat and an upper die seat, a guide sleeve is fixedly connected to the lower die seat, a guide column is fixedly connected to the upper die seat, a positioning groove is provided on the workbench, a placement plate for placing the die is slidably connected to the positioning groove, a limiting column is fixedly connected to the placement plate, a wedge is slidably connected to the positioning groove, the wedge cooperates with the placement plate, and a first positioning mechanism for positioning and fixing the lower die seat is provided on the workbench. The utility model achieves the effect of firstly centering the die with four positioning blocks when the positioning block slides toward the lower die seat through the coordination of the overall structure, so that the die is located in the center, and then the four positioning blocks position and fix the lower die seat, avoiding the lower die seat from moving when the die is switched, thereby affecting the product quality. Although the above patent can locate and center the die when in use, it lacks a limiting mechanism in the positioning process, resulting in that after the stamping die is located and centered, the die is still pushed to move due to improper operation, causing the die to be offset. For this reason, we propose a stamping die positioning device to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a stamping die positioning device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam face has two camshafts, each of which has two guide rails that are respectively provided with a toothed plate and a handle that is provided with a toothed plate, and the guide rails are provided with a toothed plate so that the toothed plate can be easily inserted into the guide rail.

[0007] In a further embodiment, two grooves are provided on the left and right side surfaces of the mold carrier plate, and a control handle is fixedly connected to the left end of the forward and reverse threaded rod.

[0008] In a further embodiment, two push blocks are provided above the mold supporting plate, and the side surfaces of the two push blocks that are away from each other are fixedly connected to the side surfaces of the two push plates that are close to each other.

[0009] In a further embodiment, the sides of the two clamping plates that are away from each other are fixedly connected to the two side plates, and the sides of the two side plates that are close to each other are fixedly connected to the front sides and the back sides of the two support plates respectively.

[0010] In a further embodiment, two limit blocks are provided inside the groove, and the upper surface of each limit block is fixedly connected to the inner top wall of the groove.

[0011] In a further embodiment, two groups of mounting holes are formed on the upper surface of the mold supporting plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] This device utilizes the tension of the tension spring to move the pull plate, column and push plate, and preliminarily clamps and centers the stamping die. The threaded connection of the positive and negative threaded rods and the control block with holes can enable the support plate to drive the clamping plate to move, and then the clamping plate can clamp the stamping die and center the stamping die to ensure the position of the stamping die. This solves the problem of lack of a limiting mechanism, which results in the mold being pushed to move due to improper operation after the stamping die is positioned and centered, causing the mold to shift. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the stamping die positioning device.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the top view of the stamping die positioning device.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the front section view of the stamping die positioning device.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the side section view of the stamping die positioning device.

[0018] In the figure: 1. Mounting hole; 2. Mold bearing plate; 3. Support plate; 4. Clamp; 5. Through slot; 6. Push plate; 7. Push block; 8. Side plate; 9. Pull groove; 10. Post; 11. Pull plate; 12. Control handle; 13. Bearing; 14. Groove; 15. Limit block; 16. Control block with hole; 17. Tension spring; 18. Positive and negative threaded rod; 19. Slide. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] 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 in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 In the utility model, a stamping die positioning device includes a die carrier plate 2, a groove 14 is provided on the bottom surface of the die carrier plate 2, two bearings 13 are fixedly inlaid on the inner side wall of the groove 14, the inner rings of the two bearings 13 are fixedly connected with positive and negative threaded rods 18, the outer surfaces of the positive and negative threaded rods 18 are threadedly connected with two control blocks 16 with holes, the inner top wall of the groove 14 is provided with two through grooves 5, the inner wall of each through groove 5 is slidably connected with a support plate 3, the bottom surfaces of the two support plates 3 are respectively connected with the upper surfaces of the two control blocks 16 with holes The two support plates 3 are fixedly connected on one side where they are close to each other, and a clamping plate 4 is fixedly connected on the side where the two support plates 3 are close to each other. A sliding opening 19 is provided on the front side of the mold supporting plate 2 and the back side of the mold supporting plate 2. A pulling plate 11 is slidably connected to the inner wall of each sliding opening 19. A tension spring 17 is fixedly connected to the side where the two pulling plates 11 are close to each other, and one end of the two tension springs 17 close to each other is fixedly connected to the inner wall of the two sliding openings 19 respectively. A column 10 is fixedly connected to the upper surface of each pulling plate 11, and a push plate 6 is fixedly connected to the upper surface of each column 10.

[0023] Two grooves 9 are provided on the left and right sides of the mold carrier plate 2, and the left end of the forward and reverse threaded rod 18 is fixedly connected with a control handle 12. The grooves 9 can facilitate the movement of the device, and the control handle 12 can facilitate the control of the forward and reverse threaded rod 18. Two push blocks 7 are provided above the mold carrier plate 2. The side surfaces of the two push blocks 7 that are away from each other are fixedly connected to the side surfaces of the two push plates 6 that are close to each other. The push blocks 7 can increase the contact area between the push plates 6 and the mold.

[0024] The sides of the two clamps 4 that are away from each other are fixedly connected to two side panels 8, and the sides of the two side panels 8 that are close to each other are respectively fixedly connected to the front and back sides of the two support plates 3. The side panels 8 can increase the stability of the clamps 4 and prevent the clamps 4 from loosening during use. Two limit blocks 15 are provided inside the groove 14, and the upper surface of each limit block 15 is fixedly connected to the inner top wall of the groove 14. The limit blocks 15 can be used to position the control block 16 with holes to prevent the support plates 3 from tilting. Two groups of mounting holes 1 are provided on the upper surface of the mold carrier plate 2. The mounting holes 1 can facilitate the installation of the device.

[0025] The working principle of the utility model is:

[0026] When in use, the device is installed at a specified position through the mounting hole 1, and during use, the stamping die is placed above the die carrier plate 2, and the pull plate 11 is pulled by two tension springs 17 to move, so that the pull plate 11 drives the push plate 6 to move through the column 10, so that the push plate 6 can push the push block 7 to move, and the stamping die is preliminarily positioned, and by rotating the positive and negative threaded rods 18, the two perforated control blocks 16 are brought close to each other, and then the perforated control blocks 16 push the support plate 3 to move, and the clamping plate 4 moves with the support plate 3 to center the stamping die and clamp the stamping die to prevent the stamping die from sliding.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A stamping die positioning device, characterized in that: The mold carrier plate (2) comprises a mold carrier plate (2), the bottom surface of which is provided with a groove (14), the inner side wall of which is fixedly inlaid with two bearings (13), the inner rings of the two bearings (13) are fixedly connected with a positive and negative threaded rod (18), the outer surfaces of the positive and negative threaded rod (18) are threadedly connected with two control blocks (16) with holes, the inner top wall of the groove (14) is provided with two through grooves (5), the inner wall of each through groove (5) is slidably connected with a support plate (3), the bottom surfaces of the two support plates (3) are respectively fixedly connected with the upper surfaces of the two control blocks (16) with holes, and the two through grooves (5) are respectively connected with the upper surfaces of the two control blocks (16) with holes. The side surfaces of the support plates (3) that are close to each other are fixedly connected to a clamping plate (4), the front side of the mold supporting plate (2) and the back side of the mold supporting plate (2) are provided with a sliding opening (19), the inner wall of each sliding opening (19) is slidably connected to a pulling plate (11), the side surfaces of the two pulling plates (11) that are close to each other are fixedly connected to a tension spring (17), the ends of the two tension springs (17) that are close to each other are respectively fixedly connected to the inner side walls of the two sliding openings (19), the upper surface of each pulling plate (11) is fixedly connected to a column (10), and the upper surface of each column (10) is fixedly connected to a push plate (6).

2. A stamping die positioning device according to claim 1, characterized in that: Two grooves (9) are provided on the left and right side surfaces of the mold carrier plate (2), and a control handle (12) is fixedly connected to the left end of the forward and reverse threaded rod (18).

3. A stamping die positioning device according to claim 1, characterized in that: Two push blocks (7) are arranged above the mold bearing plate (2), and the side surfaces of the two push blocks (7) that are away from each other are respectively fixedly connected to the side surfaces of the two push plates (6) that are close to each other.

4. A stamping die positioning device according to claim 1, characterized in that: The sides of the two clamping plates (4) that are away from each other are fixedly connected to the two side plates (8), and the sides of the two side plates (8) that are close to each other are respectively fixedly connected to the front sides of the two support plates (3) and the back sides of the support plates (3).

5. A stamping die positioning device according to claim 1, characterized in that: Two limit blocks (15) are provided inside the groove (14), and the upper surface of each limit block (15) is fixedly connected to the inner top wall of the groove (14).

6. A stamping die positioning device according to claim 1, characterized in that: Two groups of mounting holes (1) are provided on the upper surface of the mold bearing plate (2).

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