Rapid acute obtuse angle rounding jig

Abstract

The utility model discloses a kind of fast acute angle chamfering tool, it is related to machining technical field, is composed of base, tool rest, tool, guide rail, sliding table and cushion block.Symmetrical support slot is opened in the upper portion of base, tool rest is correspondingly slotted, and fixed realization is stably connected by cushion block.The tool rest top end is symmetrically connected with different height tool holder, tool is installed in tool holder and is inclined to tool rest middle part, and the angle of inclination is adapted product chamfering demand.Guide rail is installed on cushion block, sliding table is slidably connected with guide rail by bottom end slot body, and top end slot body is used to clasp and fix the product to be processed.When using, flange product is fixed in sliding table slot body, and it is pressed by external pressing equipment and sliding table is pushed along guide rail, tool is simultaneously cut to the edge of product two sides, and acute angle chamfering of two sides is completed in one operation, and efficiency is doubled.After processing, sliding table is pulled back and product is taken out.

Description

Technical Field

[0001] This utility model relates to the field of machining technology, and in particular to a quick acute angle blunting fixture. Background Technology

[0002] In the field of machining, many products, such as flanges, require chamfering of sharp edges during production. Traditional chamfering methods typically employ manual operation or single-sided processing equipment. Manual operation relies heavily on the operator's experience and skills, resulting in low efficiency and difficulty in guaranteeing processing quality. Problems such as uneven chamfering and dimensional deviations are common, making it difficult to meet the quality and consistency requirements of large-scale production. While existing single-sided processing equipment improves processing accuracy to some extent, it can only chamfer one side of the product at a time. Completing the chamfering of both sides of a product requires multiple clamping and processing operations, which is cumbersome, time-consuming, and leads to low production efficiency, failing to meet the demands of modern manufacturing for high-efficiency production. Utility Model Content

[0003] To address the technical problems existing in the background art, this utility model proposes a quick acute angle blunting fixture.

[0004] This utility model proposes a quick acute angle chamfering fixture, including a base, a tool holder mounted on the upper part of the base, and tools symmetrically mounted on the upper part of the tool holder. The tools are inclined towards the middle of the tool holder, and the inclination angle is adapted to the chamfering angle required for the product edge. A guide rail is mounted on the middle of the tool holder, and a slide table is slidably arranged on the upper part of the guide rail. The product to be chamfered is locked and fixed on the upper part of the slide table.

[0005] Furthermore, supports are symmetrically mounted on the upper part of the base, and the supports have a first groove inside.

[0006] Furthermore, a second groove is formed inside the tool holder, and a pad is fixed inside both the first and second grooves. The guide rail is installed on the upper part of the pad.

[0007] Furthermore, the top of the tool holder is symmetrically connected to tool holders of different heights, and the tool is installed inside the tool holder.

[0008] Furthermore, a third groove is formed at the bottom of the slide table, and the slide table is slidably mounted on the upper part of the guide rail through the third groove.

[0009] Furthermore, a fourth groove is provided at the top of the slide table, and the product to be chamfered is locked and fixed inside the fourth groove.

[0010] The beneficial effects of this utility model are as follows: By symmetrically installing the cutting tools at the top of the tool holder, and with the cutting tool tilt angle matching the chamfer angle required for the product edge, the edges of both sides of the product can be cut simultaneously during the process of moving the product by pushing the slide table. This allows for the completion of the chamfering of the sharp angles on both sides of the product in one operation. Compared with the traditional single-sided processing method, the production efficiency is greatly improved, the product processing cycle is effectively shortened, and the demand for high-efficiency processing in large-scale production is met. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the disassembled structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the assembly structure of this utility model;

[0013] Figure 3 This is a half-sectional view of the assembled version of this utility model.

[0014] In the diagram: 1. Base; 11. Support; 12. First groove; 2. Tool holder; 21. Second groove; 22. Tool holder; 3. Tool; 4. Guide rail; 5. Slide table; 51. Third groove; 52. Fourth groove; 6. Spacer; 7. Flange product. Detailed Implementation

[0015] Reference Figure 1-3 The present invention proposes a quick acute angle blunting fixture, which mainly consists of a base 1, a tool holder 2, a tool 3, a guide rail 4, a slide table 5, and a pad 6, as detailed below:

[0016] A support 11 is symmetrically installed on the upper part of the base 1. The support 11 has a first groove 12 inside. The shape and size of the first groove 12 are determined according to the actual design requirements. Its main function is to provide space and positioning for the subsequent installation of the pad 6.

[0017] The tool holder 2 is installed on the upper part of the base 1. The tool holder 2 has a second groove 21 inside, which corresponds to the first groove 12 of the support 11 on the base 1. By fixing the pad 6 in the first groove 12 and the second groove 21 at the same time, the tool holder 2 and the base 1 are stably connected. This connection method is not only easy to install, but also ensures the positional accuracy of the tool holder 2 on the base 1, providing a stable foundation for subsequent blunting.

[0018] The top of the tool holder 2 is symmetrically connected to tool holders 22 of different heights. The tool holders 22 are fixed to the tool holder 2 by bolts or other suitable connection methods. The height difference can be designed according to the required chamfer angle of the product edge. The cutting tool 3 is installed inside the tool holder 22. Due to the different heights of the tool holders 22, the cutting tool 3 installed on the tool holder 22 is tilted towards the center of the tool holder 2, and the tilt angle is adapted to the required chamfer angle of the product edge. This design ensures that when chamfering the product edge, the cutting tool 3 can cut the product edge at a suitable angle to obtain the required chamfer.

[0019] The cutting tool 3 is installed inside the tool holder 22. Its material and shape are selected according to the actual processing requirements. The cutting edge of the cutting tool 3 is sharp and can quickly and efficiently cut the edge of the product to achieve the purpose of blunting the sharp angle.

[0020] The guide rail 4 is installed on the upper part of the pad 6. The pad 6 not only connects the tool holder 2 and the base 1, but also provides a stable installation platform for the guide rail 4. The surface of the guide rail 4 is smooth and has good guiding performance, which can ensure that the slide table 5 slides smoothly and steadily on it.

[0021] The bottom of the slide table 5 is provided with a third groove 51. The slide table 5 is slidably mounted on the upper part of the guide rail 4 through the third groove 51. The shape and size of the third groove 51 match the guide rail 4, which can ensure a good fit between the slide table 5 and the guide rail 4 and reduce friction and shaking during the sliding process. The top of the slide table 5 is provided with a fourth groove 52. The product to be chamfered is locked and fixed inside the fourth groove 52. The shape and size of the fourth groove 52 are designed according to the shape and size of the product, which can ensure that the product is firmly fixed on the slide table 5 and will not be displaced during the processing, thereby ensuring processing accuracy.

[0022] When using this quick acute angle blunting fixture to blunt the acute angle of flange product 7, first place the flange product 7 to be processed in the fourth groove 52 opened at the top of the slide table 5 of the product fixture to ensure that the flange product 7 is firmly locked and fixed and will not shake or shift during subsequent processing.

[0023] Next, an external pressure device is used to apply downward pressure to the flange product 7, making the flange product 7 fit tightly against the slide table 5, while simultaneously pushing the slide table 5 to move along the guide rail 4. As the slide table 5 moves, the flange product 7 gradually approaches the tool holder 2;

[0024] When the flange product 7 comes into contact with the cutter 3 on the cutter holder 2, the cutter 3 is inclined toward the middle of the cutter holder 2, and the inclination angle is matched with the chamfer angle required for the edge of the flange product 7. The cutter 3 will cut the edge of the flange product 7. Since the cutter 3 is symmetrically installed at the top of the cutter holder 2, the cutter 3 can cut both sides of the flange product 7 at the same time during the process of the slide table 5 moving the flange product 7, so as to achieve the chamfering of the sharp angle.

[0025] As the slide table 5 continues to move along the guide rail 4, the flange product gradually passes completely through the tool holder 2. At this time, the sharp angles on both sides of the flange product 7 have been blunted. This mechanism can complete the sharp angle processing on both sides of the flange product 7 in one operation, which doubles the efficiency compared with the traditional single-sided processing method.

[0026] After processing is completed, the external pressure equipment stops applying downward pressure to the flange product 7, and the slide table 5 is pulled back to its original position along the guide rail 4. The processed flange product 7 can then be removed.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A quick acute-angle blunting fixture, comprising a base (1), characterized in that, The base (1) is equipped with a tool holder (2) on its upper part. The tool holder (2) is symmetrically equipped with a tool (3) on its upper part. The tool (3) is inclined toward the middle of the tool holder (2), and the inclination angle is adapted to the chamfer angle required for the edge of the product. The tool holder (2) is equipped with a guide rail (4) on its middle part. The guide rail (4) is slidably provided with a slide table (5) on its upper part. The product to be chamfered is locked and fixed on the upper part of the slide table (5).

2. The rapid acute-angle blunting fixture according to claim 1, characterized in that, The base (1) is symmetrically mounted with supports (11) on its upper part, and the support (11) has a first groove (12) inside.

3. The rapid acute-angle blunting fixture according to claim 2, characterized in that, The tool holder (2) has a second groove (21) inside. The first groove (12) and the second groove (21) together fix a pad (6). The guide rail (4) is installed on the upper part of the pad (6).

4. The rapid acute-angle blunting fixture according to claim 1, characterized in that, The top of the tool holder (2) is symmetrically connected to tool holders (22) of different heights, and the tool (3) is installed inside the tool holder (22).

5. The rapid acute-angle blunting fixture according to claim 1, characterized in that, The bottom of the slide (5) has a third groove (51), and the slide (5) is slidably mounted on the upper part of the guide rail (4) through the third groove (51).

6. The rapid acute-angle blunting fixture according to claim 1, characterized in that, The top of the slide (5) has a fourth groove (52), and the product to be chamfered is locked inside the fourth groove (52).

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