Self-discharging type fixed-angle bending tool

Abstract

The utility model relates to the technical field of bending tools, and provides a self-discharging type fixed-angle bending tool which comprises a bending component, bending bottom tables, a limiting column and a limiting block, the bending bottom tables, the limiting column and the limiting block are connected to the bending component, the limiting block is located between the two bending bottom tables, and the limiting block is located between the two bending bottom tables. The limiting column is slidably connected to the bottom of the bending bottom table. The bending part and the bending bottom table are reset through the first spring and the second spring, self-unloading of machined parts is achieved, continuous machining becomes possible, and the working efficiency is greatly improved; angle limiting is achieved through the limiting columns and the limiting blocks, the problem of multi-angle dynamic bending is solved, and switching among different bending angles can be simply and directly achieved only by replacing different limiting blocks.

Description

Technical Field

[0001] The utility model relates to the technical field of bending tools, and more specifically, to a self-unloading fixed-angle bending tool. Background Art

[0002] The basic problem of conventional bending tools on the market is that specific tools are required for specific angles, resulting in insufficient versatility of the tools. At the same time, after bending is completed, the workpiece needs to be removed and the tool needs to be restored to the initial angle before the next round of processing can be carried out, resulting in low production efficiency.

[0003] After retrieval, there is a Chinese utility model patent with the application number CN202222216399.X, which discloses a copper bar bending tool, including an adjustment structure, a hydraulic structure and a clamping structure. The adjustment structure includes a workbench, a moving groove is opened on the upper side of the workbench, a moving block is movably connected inside the moving groove, an adjusting plate is fixedly connected to the upper side of the moving block, a communicating groove is opened on the surface of the adjusting plate, an adjusting screw is movably connected inside the communicating groove through a bearing, an adjusting groove is opened on the right side of the workbench, the adjusting screw is threadedly connected with the adjusting groove, an adjusting block is movably connected to the upper side of the adjusting plate, a stabilizing plate is movably connected to the upper side of the adjusting block, and a stabilizing groove is opened inside the stabilizing plate, and the adjusting block is movably connected with the stabilizing groove. It does not solve problems such as tool restoration and improvement of production effect. Summary of the Utility Model

[0004] Aiming at the defects in the prior art, the purpose of the utility model is to provide a self-unloading fixed-angle bending tool.

[0005] According to a self-unloading fixed-angle bending tool provided by the utility model, it includes: a bending component, a bending base, a limiting column and a limiting block. The bending base, the limiting column and the limiting block are respectively connected to the bending component, and the limiting block is located between two bending bases, and the limiting column is slidably connected to the bottom of the bending base.

[0006] Preferably, the bending component includes a mounting seat, a fixed seat, a column and a first spring. The mounting seat is connected to the fixed seat through the column, and the first spring is sleeved on the column.

[0007] Preferably, the mounting seat is provided with a first groove and a second groove. The second groove is located in the middle of two first grooves. The bending base is installed in the first groove, the limiting column is installed on the inner wall of the first groove, and the limiting block is installed in the second groove.

[0008] Preferably, the limiting block is adapted to the top end of the bending rod on the fixed seat.

[0009] Preferably, a sliding groove is provided at the bottom of the bending base, and the limiting column is slidably connected to the sliding groove.

[0010] Preferably, a convex block is provided at the outer end of the bent base, and the convex block is flush with the upper surface of the bent base.

[0011] Preferably, the convex block and the limiting post are respectively connected to one end of the second spring.

[0012] Preferably, the sliding groove has a first position and a second position. When the limiting post is in the first position, the second spring is in a compressed state; when the limiting post is in the second position, the second spring is in a stretched state.

[0013] Preferably, the bent base is semi-circular.

[0014] Preferably, the bending angle of the bent base is 90-180°.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In this application, the first spring and the second spring are used to reset the bending component and the bent base, realizing the self-unloading of the workpiece, making continuous processing possible, and greatly improving the working efficiency; the angle limit is realized through the limiting post and the limiting block, expanding the scope of application, solving the problem of multi-angle dynamic bending, and only by replacing different limiting blocks can the switching between different bending angles be simply and directly realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] By reading the following detailed description of the non-restrictive embodiments with reference to the accompanying drawings, other features, objects and advantages of the utility model will become more apparent:

[0018] Figure 1 It is a schematic diagram of the overall structure in the utility model;

[0019] Figure 2 It is a schematic diagram of the bending component in the utility model;

[0020] Figure 3 For Figure 2 a partial schematic diagram of the flipping of the bent base in

[0021] Figure 4 It is a schematic diagram of the structure of the bent base in the utility model;

[0022] Figure 5 For Figure 4 an enlarged view of part A in

[0023] Figure 6 It is a schematic diagram of the structure of the bent base in the utility model;

[0024] Figure 7 For Figure 6 an enlarged view of part B in

[0025] As shown in the figure: bending component 1, mounting base 11, fixing base 12, column 13, first spring 14, bending rod 15, bending bottom base 2, sliding groove 21, convex block 22, second spring 23, limit post 3, limit block 4. Detailed implementation mode

[0026] The present utility model will be described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the present utility model, but do not limit the present utility model in any form. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several changes and improvements can still be made. These all belong to the protection scope of the present utility model.

[0027] Embodiment

[0028] According to a self-unloading fixed-angle bending tooling provided by the present utility model, as Figures 1-3 shown, it includes: a bending component 1, a bending bottom base 2, a limit post 3 and a limit block 4. The bending bottom base 2, the limit post 3 and the limit block 4 are respectively connected to the bending component 1, and the limit block 4 is located between two bending bottom bases 2. The limit block 4 realizes height limitation, and realizes the setting of the bending angle from 90° to 180°. The limit post 3 is slidably connected to the bottom of the bending bottom base 2.

[0029] The bending component 1 includes a mounting base 11, a fixing base 12, a column 13 and a first spring 14. The mounting base 11 is connected to the fixing base 12 through the column 13. The first spring 14 is sleeved on the column 13. The bending component 1 realizes self-resetting by the first spring 14 installed on four columns 13. The mounting base 11 is provided with a first groove and a second groove. The second groove is located in the middle of two first grooves. The bending bottom base 2 is installed in the first groove. The limit post 3 is installed on the inner wall of the first groove. The limit block 4 is installed in the second groove. The limit block 4 is adapted to the top end of the bending rod 15 on the fixing base 12.

[0030] The bending bottom base 2 is semicircular. The bottom of the bending bottom base 2 is provided with a sliding groove 21. The limit post 3 is slidably connected to the sliding groove 21. The outer end of the bending bottom base 2 is provided with a convex block 22. The convex block 22 is flush with the upper surface of the bending bottom base 2. One end of the second spring 23 is fixed to the convex block 22, and the other end of the second spring 23 is fixed to the limit post 3. The sliding groove 21 is provided with a first position and a second position. As Figures 4-5 shown, when the limit post 3 is in the first position, the second spring 23 is in a compressed state, and the upper surface of the bending bottom base 2 is flush with the mounting base 11; as Figures 6-7As shown, when the limit post 3 is in the second position, the second spring 23 is in a stretched state, the bent bottom platform 2 flips, and the bending angle of the bent bottom platform 2 is 90 - 180°. After the clamping is completed, the bending action is realized by the caliper. The bent bottom platform 2 realizes the function of automatically restoring to the horizontal and unloading through the internal second spring 23.

[0031] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application 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 should not be construed as a limitation to the present application.

[0032] The specific embodiments of the present utility model have been described above. It should be understood that the present utility model is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present utility model. Without conflict, the embodiments of the present application and the features in the embodiments can be arbitrarily combined with each other.

Claims

1. A self-unloading fixed angle bending tool, characterized in that: include: A bending component (1), a bending base (2), a limiting column (3) and a limiting block (4), wherein the bending base (2), the limiting column (3) and the limiting block (4) are respectively connected to the bending component (1), and the limiting block (4) is located between the two bending bases (2), and the limiting column (3) is slidably connected to the bottom of the bending base (2).

2. The self-unloading fixed-angle bending tool according to claim 1 is characterized in that: The bending component (1) comprises a mounting seat (11), a fixing seat (12), a column (13) and a first spring (14); the mounting seat (11) is connected to the fixing seat (12) via the column (13); and the first spring (14) is sleeved on the column (13).

3. The self-unloading fixed-angle bending tool according to claim 2 is characterized in that: The mounting seat (11) is provided with a first groove and a second groove, the second groove is located between the two first grooves, the bending base (2) is installed in the first groove, the limiting column (3) is installed on the inner wall of the first groove, and the limiting block (4) is installed in the second groove.

4. The self-unloading fixed-angle bending tool according to claim 2 is characterized in that: The limit block (4) is adapted to the top end of the bending rod (15) on the fixing seat (12).

5. The self-unloading fixed-angle bending tool according to claim 1 is characterized in that: A sliding groove (21) is provided at the bottom of the bending base (2), and the limiting column (3) is slidably connected in the sliding groove (21).

6. The self-unloading fixed-angle bending tool according to claim 5 is characterized in that: The outer end of the bending base (2) is provided with a convex block (22), and the convex block (22) is flush with the upper surface of the bending base (2).

7. The self-unloading fixed-angle bending tool according to claim 6 is characterized in that: The protrusion (22) and the limiting column (3) are respectively connected to one end of the second spring (23).

8. The self-unloading fixed-angle bending tool according to claim 7 is characterized in that: The slide groove (21) is provided with a first position and a second position. When the limiting column (3) is in the first position, the second spring (23) is in a compressed state; when the limiting column (3) is in the second position, the second spring (23) is in a stretched state.

9. The self-unloading fixed-angle bending tool according to claim 1 is characterized in that: The bent base (2) is semicircular.

10. The self-unloading fixed-angle bending tool according to claim 1, characterized in that: The bending angle of the bending base (2) is 90-180°.

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