Aluminum alloy jig

Abstract

The utility model discloses an aluminum alloy jig which comprises a hollow box body, the bottom of the hollow box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a first worm, the first worm penetrates through the hollow box body and is rotationally connected with the hollow box body, the first worm is meshed with a first worm gear, and the first worm gear is meshed with a second worm. The two ends of the first worm wheel are coaxially and fixedly connected with threaded rods, each threaded rod is rotationally connected with the inner wall of the hollow box body, the outer wall of each threaded rod is sleeved with a movable column in threaded connection with the threaded rod, and a dust removal mechanism is arranged on the hollow box body. The clamping plates on the two sides can be driven by the motor to move relatively, and an aluminum alloy workpiece is clamped and fixed; the aluminum alloy workpiece can be rotated by rotating the handle, so that different surfaces can be conveniently machined; and dust generated by polishing is absorbed and filtered, so that the air quality and the health of workers are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy jigs, in particular to an aluminum alloy jig. Background Technique

[0002] Aluminum alloy is one of the most widely used non-ferrous metal structural materials in industry. At present, more and more parts are produced using aluminum alloy materials, and positioning jigs are generally used when processing these aluminum alloy parts.

[0003] When clamping and fixing an aluminum alloy workpiece with an aluminum alloy jig, different surfaces of the aluminum alloy workpiece need to be processed. At this time, the clamped aluminum alloy workpiece needs to be removed and flipped for clamping operation again, which increases the labor intensity of workers; and after the aluminum alloy workpiece is clamped, it needs to be polished. At this time, the dust generated by polishing will directly float into the air, affecting the air quality and the health of the staff. To solve the above problems, an aluminum alloy jig is proposed in this application. Content of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an aluminum alloy jig, which can drive the clamping plates on both sides to move relatively through a motor to clamp and fix the aluminum alloy workpiece; the aluminum alloy workpiece can be rotated by rotating the handle to facilitate processing of different surfaces; the dust generated by polishing is absorbed and filtered to ensure air quality and the health of the staff.

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

[0006] An aluminum alloy jig, comprising a hollow box body, a motor is fixedly connected to the bottom of the hollow box body, a first worm is fixedly connected to the output end of the motor, the first worm penetrates through the hollow box body and is rotatably connected thereto, the first worm meshes with a first worm gear, both ends of the first worm gear are coaxially fixedly connected with threaded rods, each threaded rod is rotatably connected to the inner wall of the hollow box body, a moving column threaded with each threaded rod is sleeved on the outer wall of each threaded rod, a rotating shaft is rotatably connected to each moving column, clamping plates are fixedly connected to the opposite ends of the two rotating shafts, the rotating shaft on the right penetrates through the moving column, a U-shaped plate is fixedly connected to the side wall of the moving column on the right, a second worm gear is fixedly connected to the outer wall of the rotating shaft on the right, a second worm penetrates through the U-shaped plate and is rotatably connected thereto, the second worm gear and the second worm are meshed with each other, a handle is fixedly connected to the top of the second worm, and a dust removal mechanism is arranged on the hollow box body.

[0007] Preferably, the dust removal mechanism includes fixed pipes arranged on the side walls of each moving column and fixedly connected thereto. A plurality of fixed heads are fixedly connected to the outer wall of the fixed pipes and are equally spaced. A first connecting pipe is fixedly connected to the side wall of the right fixed pipe. The first connecting pipe is fixedly connected to a dust collection box. The dust collection box is arranged on the top of the hollow box body and fixedly connected thereto. The dust collection box is fixedly connected to a fan. The fan is fixedly connected to a second connecting pipe. The second connecting pipe is fixedly connected to the left fixed pipe.

[0008] Preferably, a groove is provided at the bottom of the hollow box body. The motor is located in the groove and fixedly connected to its inner wall.

[0009] Preferably, the thread directions of the two threaded rods are opposite. The two moving columns are respectively sleeved on the external threads with opposite thread directions. Two sliding openings are penetrated through the hollow box body. The two moving columns respectively penetrate through the sliding openings and are slidably connected to their inner walls.

[0010] Preferably, protective layers are provided at the opposite ends of the two clamping plates. The material of the protective layer is rubber.

[0011] Preferably, the two ends of the first connecting pipe are respectively communicated with the right fixed pipe and the dust collection box. The dust collection box is communicated with the fan. The two ends of the second connecting pipe are respectively communicated with the fan and the left fixed pipe.

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

[0013] 1. The output end of the motor drives the first worm, the first worm gear, and the two threaded rods to rotate, so that the moving columns, the rotating shafts, and the clamping plates on both sides move relatively until the two clamping plates abut against both ends of the aluminum alloy workpiece, thereby clamping and fixing the aluminum alloy workpiece, and completing the fixation of the aluminum alloy.

[0014] 2. The staff holds the handle and rotates it to drive the second worm, the second worm gear, the rotating shaft, the clamping plate on the right, the aluminum alloy workpiece, the clamping plate on the left, and the rotating shaft to rotate. By rotating the aluminum alloy workpiece, different surfaces of it can be processed respectively, and the operation is simple.

[0015] 3. The fan can suck the air in the dust collection box to form a negative pressure. The outside air containing dust will be injected into the fixed pipe, the first connecting pipe, and the dust collection box through the multiple fixed heads on the right. The dust-proof net arranged in the dust collection box can filter and intercept the air direction, complete the purification of the air, and ensure the air quality and the health of the staff.

[0016] In summary, the motor can drive the clamping plates on both sides to move relatively, clamping and fixing the aluminum alloy workpiece; by rotating the handle, the aluminum alloy workpiece can be rotated, facilitating the machining of different surfaces; by absorbing and filtering the dust generated during grinding, the air quality and the health of the staff are ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. 6 is a front view structural schematic diagram of an aluminum alloy jig proposed by the present utility model;

[0018] Figure 2 FIG. 7 is a rear view structural schematic diagram of an aluminum alloy jig proposed by the present utility model;

[0019] Figure 3 FIG. 8 is a cross-sectional view of an aluminum alloy jig proposed by the present utility model;

[0020] Figure 4 FIG. 9 is a rear view structural schematic diagram of an aluminum alloy jig proposed by the present utility model.

[0021] In the figures: 1 hollow box body, 2 motor, 3 first worm, 4 first worm gear, 5 threaded rod, 6 moving column, 7 rotating shaft, 8 clamping plate, 9 second worm gear, 10 U-shaped plate, 11 second worm, 12 handle, 13 fixed pipe, 14 fixed head, 15 first connecting pipe, 16 dust collection box, 17 fan, 18 second connecting pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0023] Referring to Figures 1-4 , an aluminum alloy jig includes a hollow box body 1. A motor 2 is fixedly connected to the bottom of the hollow box body 1. A groove is provided at the bottom of the hollow box body 1. The motor 2 is located in the groove and fixedly connected to its inner wall. The output end of the motor 2 is fixedly connected to a first worm 3. The first worm 3 penetrates through the hollow box body 1 and is rotatably connected thereto. The first worm 3 meshes with a first worm gear 4. Both ends of the first worm gear 4 are coaxially fixedly connected with threaded rods 5. Each threaded rod 5 is rotatably connected to the inner wall of the hollow box body 1. The thread directions of the two threaded rods 5 are opposite. Two moving columns 6 are respectively sleeved on the external threads with opposite thread directions. Two sliding openings are penetrated through the hollow box body 1. The two moving columns 6 respectively penetrate through the sliding openings and are slidably connected to their inner walls. The outer wall of each threaded rod 5 is sleeved with a moving column 6 threadedly connected thereto. Starting the motor 2 can drive the two moving columns 6 to move relatively, clamping and fixing aluminum alloy workpieces of different specifications and sizes, facilitating subsequent grinding and machining of the aluminum alloy workpieces.

[0024] A rotating shaft 7 is rotatably connected to each moving column 6. Fixed plates 8 are fixedly connected to the opposite ends of the two rotating shafts 7. Protective layers are provided at the opposite ends of the two fixed plates 8. The material of the protective layer is rubber, which can protect the clamped aluminum alloy workpiece. The rotating shaft 7 on the right penetrates through the moving column 6. A U-shaped plate 10 is fixedly connected to the side wall of the moving column 6 on the right. A second worm gear 9 is fixedly connected to the outer wall of the rotating shaft 7 on the right. A second worm 11 is provided through the U-shaped plate 10 and is rotatably connected thereto. The second worm gear 9 and the second worm 11 are meshed with each other. A handle 12 is fixedly connected to the top of the second worm 11. The self-locking property of the worm gear and worm can ensure the stability of the turning of the aluminum alloy workpiece and process different surfaces.

[0025] A dust removal mechanism is provided on the hollow box body 1. The dust removal mechanism includes a fixed pipe 13 provided on and fixedly connected to the side wall of each moving column 6. A plurality of fixed heads 14 are fixedly connected to the outer wall of the fixed pipe 13 and are distributed at equal intervals. A first connecting pipe 15 is fixedly connected to the side wall of the fixed pipe 13 on the right. The first connecting pipe 15 is fixedly connected to a dust collection box 16. A dust-proof net is installed on the inner wall of the dust collection box 16, which can filter and intercept dust in the air to complete the purification of the air. The dust collection box 16 is arranged on the top of the hollow box body 1 and is fixedly connected thereto. The dust collection box 16 is fixedly connected to a fan 17. The fan 17 is fixedly connected to a second connecting pipe 18. The second connecting pipe 18 is fixedly connected to the fixed pipe 13 on the left. The two ends of the first connecting pipe 15 are respectively communicated with the fixed pipe 13 on the right and the dust collection box 16. The dust collection box 16 is communicated with the fan 17. The two ends of the second connecting pipe 18 are respectively communicated with the fan 17 and the fixed pipe 13 on the left. Convection is formed through the two groups of fixed heads 14 to collect dust.

[0026] In the present utility model, the staff places the aluminum alloy workpiece between two clamping plates 8, starts the motor 2, and drives the first worm 3, the first worm gear 4, and two threaded rods 5 to rotate through the output end of the motor 2, so that the moving columns 6, the rotating shafts 7, and the clamping plates 8 on both sides move relatively until the two clamping plates 8 abut against both ends of the aluminum alloy workpiece to clamp and fix the aluminum alloy workpiece, thus completing the fixation of the aluminum alloy; the staff holds the handle 12 and rotates it to drive the second worm 11, the second worm gear 9, the rotating shaft 7, the clamping plate 8 on the right side, the aluminum alloy workpiece, the clamping plate 8 on the left side, and the rotating shaft 7 to rotate. By rotating the aluminum alloy workpiece, different surfaces of it can be processed respectively, and the operation is simple; when fixing the aluminum alloy workpiece, the limited aluminum alloy workpiece is polished by an external polishing device. During the polishing process, dust will be generated. At this time, the fan 17 is started. Through the fan 17, the air in the dust collection box 16 can be sucked away to form a negative pressure. The external air containing dust will be injected into the fixed pipe 13, the first connecting pipe 15, and the dust collection box 16 through a plurality of fixed heads 14 on the right side. The dust-proof net arranged in the dust collection box 16 can filter and intercept the dust in the air to complete the purification of the air. The purified air is injected into the fixed pipe 13 and a plurality of fixed heads 14 on the left side through the second connecting pipe 18, and the purified air is ejected, so that the fixed heads 14 on the left side eject air and the fixed heads 14 on the right side adsorb air, completing the convection of the air and having a good purification effect on the dust in the air.

[0027] Through the cooperation of the rotation of the aluminum alloy workpiece and the dust removal mechanism in the present utility model, the problems in the prior art are solved. When different surfaces of the aluminum alloy workpiece need to be processed, the clamped aluminum alloy workpiece needs to be removed and flipped and then clamped again, which increases the labor intensity of the workers; and after the aluminum alloy workpiece is clamped, it needs to be polished. At this time, the dust generated by polishing will directly float into the air, affecting the air quality and the health of the staff.

Claims

1. An aluminum alloy fixture, comprising a hollow box (1), characterized in that: The bottom of the hollow box (1) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a first worm (3), the first worm (3) passes through the hollow box (1) and is rotatably connected thereto, the first worm (3) is meshed with a first worm wheel (4), both ends of the first worm wheel (4) are coaxially fixedly connected to threaded rods (5), each of the threaded rods (5) is rotatably connected to the inner wall of the hollow box (1), the outer wall of each threaded rod (5) is sleeved with a moving column (6) threadedly connected thereto, and each of the moving columns (6) is rotatably connected to a rotating shaft ( 7), the opposite ends of the two rotating shafts (7) are fixedly connected with a clamping plate (8), the rotating shaft (7) on the right side passes through the movable column (6), the side wall of the movable column (6) on the right side is fixedly connected with a U-shaped plate (10), the outer wall of the rotating shaft (7) on the right side is fixedly connected with a second worm gear (9), the U-shaped plate (10) passes through a second worm (11) rotatably connected thereto, the second worm gear (9) and the second worm (11) are meshed, the top of the second worm (11) is fixedly connected with a handle (12), and a dust removal mechanism is provided on the hollow box body (1).

2. The aluminum alloy fixture according to claim 1, characterized in that: The dust removal mechanism comprises a fixed tube (13) arranged on the side wall of each movable column (6) and fixedly connected thereto, the outer wall of the fixed tube (13) is fixedly connected to a plurality of fixed heads (14) distributed at equal intervals, the side wall of the fixed tube (13) on the right side is fixedly connected to a first connecting tube (15), the first connecting tube (15) is fixedly connected to a dust collecting box (16), the dust collecting box (16) is arranged on the top of the hollow box body (1) and fixedly connected thereto, the dust collecting box (16) is fixedly connected to a fan (17), the fan (17) is fixedly connected to a second connecting tube (18), and the second connecting tube (18) is fixedly connected to the fixed tube (13) on the left side.

3. The aluminum alloy fixture according to claim 1, characterized in that: The bottom of the hollow box (1) is provided with a groove, and the motor (2) is located in the groove and fixedly connected to the inner wall thereof.

4. The aluminum alloy fixture according to claim 1, characterized in that: The threaded directions of the two threaded rods (5) are opposite, the two movable columns (6) are respectively sleeved on two sections of external threads with opposite threaded directions, the hollow box body (1) is provided with two sliding openings, the two movable columns (6) respectively penetrate the sliding openings and are slidably connected to the inner wall thereof.

5. The aluminum alloy fixture according to claim 1, characterized in that: The opposite ends of the two clamping plates (8) are provided with protective layers, and the material of the protective layers is rubber.

6. The aluminum alloy fixture according to claim 2, characterized in that: The two ends of the first connecting pipe (15) are respectively connected to the fixed pipe (13) and the dust box (16) on the right side, the dust box (16) is connected to the fan (17), and the two ends of the second connecting pipe (18) are respectively connected to the fan (17) and the fixed pipe (13) on the left side.

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