Wire cutting angle pin jig

Abstract

The utility model discloses a wire cutting angle pin jig which comprises a jig main body and a repeated positioning external member installed on the jig main body, the jig main body is provided with a plurality of clamping grooves, one side groove face of at least part of the clamping grooves is provided with an inclined face, a certain angle is formed between the inclined face and a clamping plane, the inclined face of each clamping groove is different in inclination, and the repeated positioning external member is installed on the jig main body. The jig body is provided with a fixing piece used for fixing a workpiece in the clamping groove. By arranging the clamping grooves with the inclined planes with different gradients, when the angle pin is clamped, a workpiece only needs to be clamped in the clamping grooves with the corresponding gradients, and the inclined planes of the angle pin and the inclined planes of the clamping grooves are correspondingly matched and then are pressed and fixed through the fixing pieces, so that rapid clamping of the angle pin can be completed, and clamping of parts is rapidly and accurately achieved; and the replacement and correction time is effectively shortened, so that the machining efficiency and quality of the whole wire cutting process are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of processing jigs, in particular to a wire-cut oblique pin jig. Background Art

[0002] With the rapid development of the information age, competition in the electronic products market is becoming increasingly fierce, and customers are increasingly demanding on product development and production cycles. In order to meet the rapid changes in the market and customers' demand for short cycles, improving the efficiency of electronic product manufacturing has become the focus of industry development. In the manufacturing process of electronic products, the wire cutting process is an important link, and its processing accuracy and efficiency directly affect the quality and production cycle of the final product.

[0003] In the traditional wire cutting process, the installation of the bevel tip usually adopts the solution of angle pads and pressure plates. Although this solution can complete the processing task to a certain extent, it has many disadvantages. First, the installation efficiency is low, resulting in a long production cycle and unable to meet the market's demand for rapid response. Secondly, when switching parts, the angle pads need to be replaced and the angle correction needs to be performed on the machine tool, which not only increases the complexity of the operation, but also may lead to unstable processing accuracy and affect product quality.

[0004] Therefore, it is urgent to develop a special fixture to solve the problem of part angle setting in the wire cutting process, improve the efficiency of wire cutting processing, ensure processing accuracy, shorten the product production cycle, and improve the utilization rate of machines and personnel. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a wire cutting oblique pin fixture, which aims to solve the problems of low efficiency and unstable precision in traditional wire cutting processing, can quickly and accurately set up parts, reduce the time for replacement and correction, and thus improve the processing efficiency and quality of the entire wire cutting process.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wire-cutting bevel pin jig, comprising a jig body and a repeatable positioning kit installed on the jig body, the jig body being provided with a plurality of clamping grooves, at least one side of the groove surface of some of the clamping grooves being provided with a bevel, and the bevel is at a certain angle relative to the clamping plane, the inclination of the bevel of each clamping groove is different, and the jig body is provided with a fixing part for fixing the workpiece in the clamping groove.

[0007] Preferably, at least some of the clamping grooves are interconnected and arranged in sequence from high to low along the length direction of the fixture body to form a plurality of steps, and the step surfaces on the same side of all the steps are sequentially set as inclined surfaces with different slopes.

[0008] Preferably, a clamping groove is provided at one end of the fixture body away from the repeatable positioning kit, and is an open groove.

[0009] Preferably, the fixing member is a bolt, the thread of which is engaged with the fixture body, and the tail portion of which is inserted into the corresponding clamping groove and pressed against the workpiece to squeeze and tighten the workpiece into the clamping groove.

[0010] Preferably, each clamping groove is correspondingly provided with two bolts.

[0011] The technical effect of the utility model is as follows: by setting clamping grooves with inclined surfaces of different inclinations, when clamping the inclined pin, it is only necessary to clamp the workpiece in the clamping groove of the corresponding inclination, and the inclined surface of the inclined pin and the inclined surface of the clamping groove are matched and then pressed and fixed by a fixing part, so that the inclined pin can be quickly clamped, and the parts can be clamped quickly and accurately, which effectively reduces the time for replacement and correction, thereby improving the processing efficiency and quality of the entire wire cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 This is a cross-sectional schematic diagram of the utility model.

[0014] The main technical features in the figure are marked as follows: 1. fixture body; 2. repeatable positioning kit; 3. clamping groove; 4. clamping surface; 5. step; 6. fixing hole; 7. bolt; 8. workpiece. DETAILED DESCRIPTION

[0015] The present invention will be further described below through specific implementation modes and accompanying drawings.

[0016] like Figure 1~2 A wire-cut oblique pin jig includes a jig body 1 and a repeating positioning kit 2. The repeating positioning kit 2 is an EROWA repeating positioning kit 2, which is composed of an EROWA positioning sheet, an external hexagonal threaded piece and a clamping rivet. The repeating positioning kit 2 can be positioned and installed on one end face of the jig body 1 through the external hexagonal threaded piece and the clamping rivet.

[0017] Specifically, a plurality of clamping grooves 3 are formed on the fixture body 1, and one side of the groove surface is a clamping surface 4 that cooperates with the workpiece.

[0018] A clamping groove 3 is provided on one end of the fixture body 1 away from the repeated positioning kit 2, and the clamping groove 3 is an open groove, and its bottom surface is a clamping surface 4 with an inclination of 1°;

[0019] Six clamping grooves 3 are opened between the opening groove and the repeating positioning kit 2. The six clamping grooves 3 are interconnected, and a plurality of steps 5 are formed from high to low along the length direction of the jig body 1 pointing to the repeating positioning kit 2. The top surface of each step 5 is a clamping surface 4 with an angle, and its angle of inclination is set to 2°, 3°, 4°, 5°, 6°, and 7° in sequence along the direction of the jig body 1 pointing to the repeating positioning kit 2.

[0020] Furthermore, a plurality of rows of fixing holes 6 are provided on the top of the jig body 1 along its length direction, and each row of fixing holes 6 is provided with two fixing holes 6. When clamping the workpiece, the bolts 7 in the corresponding fixing holes 6 are matched with bolts 7, and the tail of the bolt 7 is inserted into the corresponding clamping groove 3 and pressed against the workpiece to squeeze and fix the workpiece in the clamping groove 3.

[0021] In some embodiments, the fixture body 1 is further provided with a clamping groove 3 with a flat clamping surface 4 for fixing a normal straight pin without an inclination.

[0022] The specific implementation process of the utility model is as follows: according to the inclination of the inclined pin, a clamping groove 3 with a clamping surface 4 with the same inclination is selected, the inclined pin is placed in the clamping groove 3, with its inclined surface facing downward and corresponding to the inclined surface of the clamping groove 3, and one side plane of the side surface is in contact with the side groove wall of the clamping groove 3, and after tightening the bolt 7 to fix it, subsequent wire cutting processing can be carried out.

[0023] The above description is only a specific embodiment of the present invention, but the structural features of the present invention are not limited thereto. The present invention can be used on similar products. Any changes or modifications made by any technician in the field of the present invention are covered by the patent scope of the present invention.

Claims

1. A wire cutting oblique pin fixture, characterized in that: The invention comprises a jig body (1) and a repeatable positioning kit (2) installed on the jig body (1); the jig body (1) is provided with a plurality of clamping grooves (3); at least one side of the clamping grooves (3) is provided with a clamping surface (4); the clamping surface (4) is at a certain angle relative to the clamping plane of the workpiece, and the corresponding angle of the clamping surface (4) of each clamping groove (3) is different; and the jig body (1) is provided with a fixing member for fixing the workpiece in the clamping groove (3).

2. A wire-cut oblique pin fixture according to claim 1, characterized in that: At least some of the clamping grooves (3) are interconnected and arranged in descending order along the length direction of the fixture body (1) to form a plurality of steps (5), and the step surfaces on the same side of all the steps (5) are sequentially arranged as clamping surfaces (4) with different slopes.

3. A wire-cut oblique pin fixture according to claim 1 or 2, characterized in that: A clamping groove (3) is formed at one end of the fixture body (1) away from the repeatable positioning kit (2), and is an open groove.

4. The wire-cut oblique pin jig according to claim 1, characterized in that: The fixing member is a bolt (7) whose thread is engaged with the fixture body (1), and whose tail is inserted into the corresponding clamping groove (3) and pressed against the workpiece to squeeze and tighten the workpiece into the clamping groove (3).

5. The wire-cut oblique pin jig according to claim 4, characterized in that: Each clamping groove (3) is correspondingly provided with two bolts (7).

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