Multi-angle machining jig convenient to adjust

Abstract

The utility model discloses a multi-angle machining jig convenient to adjust, and relates to the technical field of machining jigs, the multi-angle machining jig convenient to adjust comprises a mounting plate and a jig main body, the jig main body is arranged on the upper side of the mounting plate, a fixing shell is fixedly arranged on the upper surface of the mounting plate, and a rotating disc is rotationally arranged on the upper surface of the fixing shell; a first U-shaped plate is fixedly arranged on the upper surface of the rotating disc, a rotating rod is rotationally arranged on the inner wall of the upper side of the U-shaped plate, the rod wall of the rotating rod is fixedly connected with a second U-shaped plate in a sleeving mode, the jig body is fixedly connected with the upper surface of the second U-shaped plate, and a transmission mechanism for driving the rotating rod to rotate is arranged on the inner side of the first U-shaped plate. A through hole is formed in the middle of the upper surface of the fixing shell, a vertical rod is rotationally arranged in the through hole in a sleeved mode, and the upper end of the vertical rod is fixedly connected with the rotary disc. According to the multi-angle adjusting jig, multi-angle adjustment can be carried out on the jig body, machining at different angles can be conveniently carried out, then the clamping frequency is reduced, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing jigs, in particular to a multi-angle processing jig that is easy to adjust. Background Art

[0002] A fixture is a large category of tools for carpentry, ironwork, and some other handicrafts. It is mainly used as a tool to assist in controlling position or movement (or both). Current processing fixtures are usually fixed on the workbench. Therefore, when the workpiece needs to be processed at multiple angles, it is necessary to repeatedly disassemble and assemble the workpiece and clamp it at different angles, which is very time-consuming and labor-intensive, greatly reducing the processing efficiency. Utility Model Content

[0003] In view of the above problems existing in the existing processing jigs, the present utility model is proposed.

[0004] Therefore, the purpose of the utility model is to provide a multi-angle processing jig that is easy to adjust, which solves the problem that the processing jig in the prior art is usually fixedly installed on the workbench. Therefore, when the workpiece needs to be processed at multiple angles, it is necessary to repeatedly disassemble and assemble the workpiece and clamp it at different angles, which is very time-consuming and labor-intensive, and greatly reduces the processing efficiency.

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

[0006] A multi-angle processing jig that is easy to adjust, comprises a mounting plate and a jig body, the jig body is arranged on the upper side of the mounting plate, a fixed shell is fixedly arranged on the upper surface of the mounting plate, a turntable is rotatably arranged on the upper surface of the fixed shell, a first U-shaped plate is fixedly arranged on the upper surface of the turntable, a rotating rod is rotatably arranged on the upper inner wall of the U-shaped plate, a second U-shaped plate is fixedly sleeved on the rod wall of the rotating rod, the jig body is fixedly connected to the upper surface of the second U-shaped plate, a transmission mechanism for driving the rotating rod to rotate is arranged on the inner side of the first U-shaped plate, a through hole is opened in the middle part of the upper surface of the fixed shell, a vertical rod is rotatably sleeved inside the through hole, the upper end of the vertical rod is fixedly connected to the turntable, and a limiting mechanism for limiting the rotation of the vertical rod is arranged inside the fixed shell.

[0007] Preferably, the transmission mechanism includes a first gear and a rack, a sliding groove is opened in the middle of the upper surface of the first U-shaped plate, a screw rod is rotatably arranged inside the sliding groove, a slider is sleeved with a fine thread on the rod wall of the screw rod, the rack is fixedly arranged on the upper side of the slider, the first gear is fixedly sleeved on the middle end of the rotating rod, and the first gear is meshingly connected to the rack.

[0008] Preferably, the limiting mechanism includes a second gear and a third gear, the second gear is fixedly sleeved on the lower end of the vertical rod, the third gear is meshingly arranged on one side of the second gear, a square hole is opened in the middle of the third gear, a square rod is slidingly sleeved inside the square hole, both ends of the square rod are fixedly connected to the inner wall of the fixed shell, an electromagnet is movably sleeved on the upper end of the square rod, the upper side of the electromagnet is fixedly connected to the inner wall of the fixed shell, and the electromagnet is magnetically connected to the third gear.

[0009] Preferably, both sides of the sliding block are in contact with the inner wall of the sliding groove.

[0010] Preferably, a groove is formed on the upper surface of the third gear, a spring is fixedly disposed inside the groove, and the upper end of the spring is fixedly connected to the electromagnet.

[0011] Preferably, a rotating wheel is fixedly sleeved on the front end of the screw rod.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] 1. The utility model drives the slider to move by rotating the screw rod, the slider drives the rack to move, the rack drives the first gear to rotate, that is, it can drive the rotating rod to rotate, the rotating rod drives the second U-shaped plate to rotate, that is, it can drive the fixture body to rotate, that is, it can adjust the angle of the fixture body in the front and rear directions.

[0014] 2. The utility model disconnects the power supply of the electromagnet, so that the spring pushes the third gear downward, so that the third gear is separated from the second gear, and the limit on the vertical rod is released, so that the turntable can be rotated, thereby realizing the adjustment of the left and right angles of the fixture body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 This is a schematic diagram of the structure of a multi-angle processing fixture that is easy to adjust proposed by the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the internal structure;

[0018] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0019] Description of reference numerals:

[0020] 1. Mounting plate; 2. Fixed shell; 3. Turntable; 4. First U-shaped plate; 5. Turning rod; 6. Second U-shaped plate; 7. Fixture body; 8. First gear; 9. Rack; 10. Screw rod; 11. Slider; 12. Vertical rod; 13. Second gear; 14. Electromagnet; 15. Third gear; 16. Spring; 17. Square rod. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] The utility model embodiment discloses a multi-angle processing fixture which is easy to adjust.

[0023] Reference Figure 1-3 A multi-angle processing jig that is easy to adjust includes a mounting plate 1 and a jig body 7. The jig body 7 is arranged on the upper side of the mounting plate 1. A fixed shell 2 is fixedly arranged on the upper surface of the mounting plate 1. A turntable 3 is rotatably arranged on the upper surface of the fixed shell 2. A first U-shaped plate 4 is fixedly arranged on the upper surface of the turntable 3. A rotating rod 5 is rotatably arranged on the upper inner wall of the U-shaped plate. A second U-shaped plate 6 is fixedly sleeved on the rod wall of the rotating rod 5. The jig body 7 is fixedly connected to the upper surface of the second U-shaped plate 6. A through hole is opened in the middle of the upper surface of the fixed shell 2. A vertical rod 12 is rotatably sleeved inside the through hole. The upper end of the vertical rod 12 is fixedly connected to the turntable 3.

[0024] Reference Figure 1-3 A transmission mechanism for driving the rotating rod 5 to rotate is arranged on the inner side of the first U-shaped plate 4, and the transmission mechanism includes a first gear 8 and a rack 9. A slide groove is opened in the middle part of the upper surface of the first U-shaped plate 4, and a screw rod 10 is rotatably arranged inside the slide groove. A slider 11 is sleeved with a fine thread on the rod wall of the screw rod 10, and the rack 9 is fixedly arranged on the upper side of the slider 11. The first gear 8 is fixedly sleeved on the middle end of the rotating rod 5, and the first gear 8 is meshed with the rack 9. Both sides of the slider 11 are in conflict with the inner wall of the slide groove, so that the slider 11 cannot rotate, that is, it can slide stably, and a rotating wheel is fixedly sleeved on the front end of the screw rod 10 to facilitate the rotation of the screw rod 10.

[0025] Reference Figure 1-3A limiting mechanism for limiting the rotation of the vertical rod 12 is arranged inside the fixed shell 2, and the limiting mechanism includes a second gear 13 and a third gear 15. The second gear 13 is fixedly sleeved on the lower end of the vertical rod 12, and the third gear 15 is meshed and arranged on one side of the second gear 13. A square hole is opened in the middle of the third gear 15, and a square rod 17 is slidingly sleeved inside the square hole. Both ends of the square rod 17 are fixedly connected to the inner wall of the fixed shell 2, and an electromagnet 14 is movably sleeved on the upper end of the square rod 17. The upper side of the electromagnet 14 is fixedly connected to the inner wall of the fixed shell 2, and the electromagnet 14 is magnetically connected to the third gear 15. A groove is opened on the upper surface of the third gear 15, and a spring 16 is fixedly arranged inside the groove. The upper end of the spring 16 is fixedly connected to the electromagnet 14, so as to facilitate the downward movement and reset of the third gear 15.

[0026] In the utility model, when in use, the screw rod 10 is rotated, the screw rod 10 drives the slider 11 to move, the slider 11 drives the rack 9 to move, the rack 9 drives the first gear 8 to rotate, that is, it can drive the rotating rod 5 to rotate, the rotating rod 5 drives the second U-shaped plate 6 to rotate, that is, it can drive the fixture body 7 to rotate, that is, it can adjust the angle of the fixture body 7 in the front and rear directions, and disconnect the power supply of the electromagnet 14, so that the spring 16 pushes the third gear 15 downward, so that the third gear 15 is separated from the second gear 13, that is, the limit on the vertical rod 12 is released, that is, the turntable 3 can be rotated, thereby realizing the adjustment of the left and right angles of the fixture body 7, thereby facilitating multi-angle processing of the product on the fixture body 7.

[0027] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A multi-angle processing jig that is easy to adjust, comprising a mounting plate (1) and a jig body (7), characterized in that: The fixture body (7) is arranged on the upper side of the mounting plate (1); a fixed shell (2) is fixedly arranged on the upper surface of the mounting plate (1); a turntable (3) is rotatably arranged on the upper surface of the fixed shell (2); a first U-shaped plate (4) is fixedly arranged on the upper surface of the turntable (3); a rotating rod (5) is rotatably arranged on the upper inner wall of the U-shaped plate; a second U-shaped plate (6) is fixedly sleeved on the rod wall of the rotating rod (5); the fixture body (7) is fixedly connected to the upper surface of the second U-shaped plate (6); a transmission mechanism for driving the rotating rod (5) to rotate is arranged on the inner side of the first U-shaped plate (4); a through hole is opened in the middle of the upper surface of the fixed shell (2); a vertical rod (12) is rotatably sleeved inside the through hole; the upper end of the vertical rod (12) is fixedly connected to the turntable (3); a limiting mechanism for limiting the rotation of the vertical rod (12) is arranged inside the fixed shell (2).

2. The easily adjustable multi-angle processing jig according to claim 1, characterized in that: The transmission mechanism comprises a first gear (8) and a rack (9); a slide groove is provided in the middle of the upper surface of the first U-shaped plate (4); a screw rod (10) is rotatably arranged inside the slide groove; a slider (11) is sleeved on the rod wall of the screw rod (10) with a fine thread; the rack (9) is fixedly arranged on the upper side of the slider (11); the first gear (8) is fixedly sleeved on the middle end of the rotating rod (5); and the first gear (8) is meshingly connected with the rack (9).

3. The easily adjustable multi-angle processing jig according to claim 1, characterized in that: The limiting mechanism comprises a second gear (13) and a third gear (15), wherein the second gear (13) is fixedly sleeved on the lower end of the vertical rod (12), and the third gear (15) is meshedly arranged on one side of the second gear (13). A square hole is provided in the middle of the third gear (15), and a square rod (17) is slidably sleeved inside the square hole. Both ends of the square rod (17) are fixedly connected to the inner wall of the fixed shell (2), and an electromagnet (14) is movably sleeved on the upper end of the square rod (17). The upper side of the electromagnet (14) is fixedly connected to the inner wall of the fixed shell (2), and the electromagnet (14) is magnetically connected to the third gear (15).

4. The easily adjustable multi-angle processing jig according to claim 2, characterized in that: Both sides of the sliding block (11) are in contact with the inner wall of the sliding groove.

5. The easily adjustable multi-angle processing jig according to claim 3 is characterized in that: The upper surface of the third gear (15) is provided with a groove, a spring (16) is fixedly arranged inside the groove, and the upper end of the spring (16) is fixedly connected to the electromagnet (14).

6. The easily adjustable multi-angle processing jig according to claim 2, characterized in that: The front end of the screw rod (10) is fixedly sleeved with a rotating wheel.

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