Auxiliary positioning device of plasma cutting gun

Abstract

The utility model relates to an auxiliary positioning device of a plasma cutting gun, which comprises a workbench, and a turntable, a motor and a side mounting frame which are arranged on the workbench, the workbench is rotatably connected with the turntable, and the motor is connected with the turntable through a synchronous belt; the side mounting frame comprises an adapter plate, a side plate, a steering seat, a rotating sleeve, a vertical rod, a cross rod, a first adjusting handle and a second adjusting handle; the utility model mainly aims to provide a cutting gun output end which is provided with a conical surface and is sleeved on a fixed sleeve through the conical surface, so that the cutting gun output end is coaxially distributed on the fixed sleeve, the cutting gun can be freely driven to rotate by manually grasping a handle of the cutting gun, and the cutting height of a sleeve workpiece is controlled through a first adjusting handle; and the cutting-in angle of the output end of the cutting gun and the sleeve workpiece is controlled through the second adjusting handle, so that the cutting requirements of the sleeve workpieces with different sizes are met.

Description

Technical Field

[0001] This utility model relates to the technical field of cutting gun devices, and in particular to an auxiliary positioning device for a plasma cutting gun. Background Technology

[0002] Plasma cutting torches utilize the heat of a high-temperature plasma arc to locally melt the metal at the workpiece's cut edge, and then use the momentum of high-speed plasma to eject the molten metal to form a kerf. When cutting large-diameter sleeve workpieces, manually holding the plasma cutting torch can result in uneven cut edges, thus requiring an auxiliary positioning device to assist in cutting the sleeve workpiece. Utility Model Content

[0003] To overcome the shortcomings of the prior art, the technical solution adopted by this utility model is: an auxiliary positioning device for a plasma cutting gun, including a worktable, a turntable, a motor, and a side mounting bracket mounted on the worktable. The turntable is rotatably connected to the worktable, and the motor is connected to the turntable via a synchronous belt. The side mounting bracket includes a transition plate, a side plate, a steering seat, a rotating sleeve, a vertical rod, a horizontal rod, a first adjusting handle, and a second adjusting handle. The side plate is fixedly connected to the worktable via the transition plate, and the steering seat is threadedly connected to the side plate. The vertical rod is rotatably connected to the steering seat via the rotating sleeve. The rotating sleeve is provided with a first adjusting handle for adjusting the cutting height. The horizontal rod is vertically distributed at one end of the vertical rod, and a second adjusting handle for adjusting the cutting angle is provided at one end of the vertical rod. The horizontal rod is provided with a mounting plate for fixing the cutting gun and a fixing sleeve for positioning.

[0004] Using the above technical solution, the output end of the cutting gun is provided with a conical surface. The conical surface is fitted onto the fixed sleeve, so that the output end of the cutting gun is coaxially distributed on the fixed sleeve. The operator can freely rotate the cutting gun by grasping the handle. The cutting height of the sleeve workpiece is controlled by the first adjustment handle, and the cutting angle between the output end of the cutting gun and the sleeve workpiece is controlled by the second adjustment handle, thereby meeting the cutting requirements of sleeve workpieces of different sizes. During processing, the sleeve workpiece is placed on the turntable with the opening facing upward and coaxially. The turntable is controlled by the motor to drive the sleeve workpiece to rotate automatically. At this time, the operator opens the cutting gun and controls the crossbar to rotate and approach the sleeve workpiece. The output end of the cutting gun cuts around the surface of the sleeve workpiece, thereby achieving the required point cutting and making the cut of the workpiece neat.

[0005] The present invention is further configured such that the fixed sleeve is oriented perpendicular to the crossbar, the mounting plate is located on the side of the crossbar facing away from the turntable, and the mounting plate has mounting holes distributed in a circular pattern.

[0006] Furthermore, two sets of mounting plates are welded to the bottom of the crossbar.

[0007] Using the above technical solution, the mounting hole is used to fix fasteners such as clamps or cable ties. When installing the cutting gun, the output end is first placed inside the fixing sleeve, and then fixed to the mounting plate by fasteners such as clamps or cable ties, so that the direction of the cutting gun switch is outward.

[0008] The present invention is further configured such that the side plate is provided with a rectangular groove for installing the steering seat, the steering seat is provided with threaded holes and through holes on both sides, the steering seat is fixedly connected to the rectangular groove through the threaded holes, and the bottom of the rotating sleeve is provided with a threaded sleeve, the rotating sleeve is threadedly connected to the threaded sleeve through the through hole.

[0009] Furthermore, the rotating sleeve is provided with a first stud and an internal thread, and the first adjusting handle abuts against the vertical rod through the first stud.

[0010] Furthermore, one end of the vertical rod is provided with a four-way tube, the horizontal rod is slidably connected to the four-way tube, the top of the four-way tube is provided with a second stud, and the second adjusting handle abuts against the horizontal rod through the second stud.

[0011] Using the above technical solution, the vertical rod / horizontal rod is locked inside the rotating sleeve / four-way tube by rotating the first adjustment handle / second adjustment handle, making the operation simple and quick.

[0012] The present invention is further configured such that a connecting hole is provided at the center of the turntable, and handles are provided around the turntable in a circular pattern.

[0013] The above technical solution uses a connection hole for installing a three-jaw chuck and a handle for fixing the turntable when installing the three-jaw chuck. The pipe fittings are fixed by the three-jaw chuck, which is suitable for pipe fittings of different outer diameters and has a wide range of applications.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The output end of the cutting gun is provided with a conical surface. The conical surface is fitted onto the fixed sleeve, so that the output end of the cutting gun is coaxially distributed on the fixed sleeve. When the operator holds the handle of the cutting gun, the cutting gun can be rotated freely, increasing the degree of freedom required for processing.

[0016] 2. The cutting height of the sleeve workpiece is controlled by the first adjusting handle, and the cutting angle between the output end of the cutting gun and the sleeve workpiece is controlled by the second adjusting handle, thereby meeting the cutting requirements of sleeve workpieces of different sizes.

[0017] The embodiments of this utility model will be further described below with reference to the accompanying drawings. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present utility model;

[0019] Figure 2 For the present utility model Figure 1 Enlarged view of the A-direction view

[0020] Figure 3 This is a perspective view of the steering seat of this utility model;

[0021] Figure 4 This is a perspective view of the rotating sleeve of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the present invention for machining sleeve workpieces after installing a cutting gun;

[0023] Wherein: 1-Workbench, 2-Turntable, 3-Motor, 4-Side mounting bracket, 5-Adapter plate, 6-Side plate, 7-Swivel seat, 8-Rotating sleeve, 9-Vertical rod, 10-Horizontal rod, 11-First adjusting handle, 12-Second adjusting handle, 13-Mounting plate, 14-Fixed sleeve, 15-Mounting hole, 16-Rectangular groove, 17-Threaded hole, 18-Through hole, 19-Threaded sleeve, 20-First stud, 21-Internal thread, 22-Four-way pipe, 23-Second stud, 24-Connecting hole, 25-Handle, 100-Cutting gun, 110-Conical surface, 120-Handle end, 130-Switch end, 200-Sleeve workpiece, 300-Counterweight; Detailed Implementation

[0024] like Figure 1 , 2 As shown, this embodiment provides an auxiliary positioning device for a plasma cutting gun, including a worktable 1, a turntable 2, a motor 3, and a side mounting bracket 4 mounted on the worktable 1. The worktable 1 is rotatably connected to the turntable 2, and the motor 3 is connected to the turntable 2 via a synchronous belt. The side mounting bracket 4 includes an adapter plate 5, a side plate 6, a steering seat 7, a rotating sleeve 8, a vertical rod 9, a horizontal rod 10, a first adjusting handle 11, and a second adjusting handle 12. The side plate 6 is fixedly connected to the worktable 1 via the adapter plate 5, and the side plate 6 is threadedly connected to the steering seat 7. The steering seat 7 is rotatably connected to the vertical rod 9 via the rotating sleeve 8. The rotating sleeve 8 is provided with a first adjusting handle 11 for adjusting the cutting height. The horizontal rod 10 is vertically distributed at one end of the vertical rod 9, and one end of the vertical rod 9 is provided with a second adjusting handle 12 for adjusting the cutting angle. The horizontal rod 10 is provided with a mounting plate 13 for fixing the cutting gun 100, and a fixing sleeve 14 for positioning.

[0025] Combination Figure 3 , 4As shown, in this embodiment, the fixed sleeve 14 is oriented perpendicular to the crossbar 10. The mounting plate 13 is located on the side of the crossbar 10 facing away from the turntable 2. The mounting plate 13 has mounting holes 15 distributed in a circular pattern. Two sets of mounting plates 13 are welded to the bottom of the crossbar 10. The side plate 6 has a rectangular groove 16 for mounting the steering seat 7. The steering seat 7 has threaded holes 17 and through holes 18 on both sides. The steering seat 7 is fixedly connected to the rectangular groove 16 through the threaded holes 17. The bottom of the rotating sleeve 8 has a threaded sleeve 19. The sleeve 8 passes through the through hole 18 and is threadedly connected to the threaded sleeve 19. The rotating sleeve 8 is provided with a first stud 20 and an internal thread 21. The first adjusting handle 11 abuts against the vertical rod 9 through the first stud 20. One end of the vertical rod 9 is provided with a four-way pipe 22. The horizontal rod 10 is slidably connected to the four-way pipe 22. The top of the four-way pipe 22 is provided with a second stud 23. The second adjusting handle 12 abuts against the horizontal rod 10 through the second stud 23. The center of the turntable 2 is provided with a connecting hole 24. The turntable 2 is provided with handles 25 distributed in a circle around its perimeter.

[0026] Combination Figure 5 As shown, the working principle of this utility model is as follows: The output end of the cutting gun 100 is provided with a conical surface 110, which is sleeved on the fixed sleeve 14, so that the output end of the cutting gun 100 is coaxially distributed on the fixed sleeve 14. The handle end 120 of the cutting gun 100 is fixed to the mounting plate 13 by fastening accessories such as clamps or cable ties, and the switch end 130 faces outward. When the handle of the cutting gun 100 is grasped by hand, the cutting gun 100 can be freely rotated. The vertical cutting height of the sleeve workpiece is controlled by the first adjusting handle 11, and the cutting height is controlled by the second adjusting handle 12. The cutting angle between the output end of the cutting torch 100 and the sleeve workpiece; when processing the sleeve workpiece 200, the sleeve opening is placed upwards and coaxially on the turntable 2, and then the sleeve workpiece 200 is pressed tightly onto the turntable 2 by the counterweight block 300. The motor 3 controls the turntable 2 to rotate automatically through the synchronous belt drive, and drives the sleeve workpiece 200 to rotate. At this time, the cutting torch 100 is manually opened, and the crossbar 10 is controlled to rotate and approach the sleeve workpiece 200. The output end of the cutting torch 100 cuts around the surface of the sleeve workpiece 200, thereby meeting the requirements of fixed-point cutting and making the cut of the workpiece neat.

[0027] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An auxiliary positioning device for a plasma cutting torch, comprising: The utility model provides a cutting device for cutting machine, including workbench (1), and be located workbench (1) on carousel (2), motor (3) and side mounting bracket (4), workbench (1) rotationally connected with carousel (2), and motor (3) is connected with carousel (2) through synchronous belt, side mounting bracket (4) includes adapter board (5), side plate (6), steering seat (7), rotary sleeve (8), vertical rod (9), cross bar (10), first adjusting handle (11) and second adjusting handle (12), side plate (6) is fixedly connected on workbench (1) through adapter board (5), and side plate (6) is threadedly connected with steering seat (7), steering seat (7) is rotationally connected with vertical rod (9) through rotary sleeve (8), rotary sleeve (8) is equipped with first adjusting handle (11) for adjusting cutting height, cross bar (10) is perpendicular to one end of vertical rod (9), and one end of vertical rod (9) is equipped with second adjusting handle (12) for adjusting cutting angle, and cross bar (10) is equipped with mounting disc (13) for fixing cutting gun (100) and fixed sleeve (14) for positioning.

2. An auxiliary positioning device for a plasma torch according to claim 1, characterized in that: The fixed sleeve (14) is perpendicular to the cross bar (10), the mounting disc (13) is arranged on the side of the cross bar (10) away from the carousel (2), and the mounting disc (13) is provided with mounting holes (15) arranged in a circle.

3. An auxiliary positioning device for a plasma torch according to claim 2, wherein: The bottom of the cross bar (10) is welded with two groups of mounting discs (13).

4. An auxiliary positioning device for a plasma torch according to claim 1, wherein: The side plate (6) is provided with a rectangular groove (16) for mounting the steering seat (7), both sides of the steering seat (7) are provided with threaded holes (17) and through holes (18), the steering seat (7) is fixedly connected in the rectangular groove (16) through the threaded holes (17), and the bottom of the rotary sleeve (8) is provided with a threaded sleeve (19).

5. An auxiliary positioning device for a plasma torch according to claim 4, wherein: The rotary sleeve (8) is provided with a first stud (20) and an internal thread (21), and the first adjusting handle (11) abuts against the vertical rod (9) through the first stud (20).

6. An auxiliary positioning device for a plasma torch according to claim 4, wherein: One end of the vertical rod (9) is provided with a four-way pipe (22), the cross bar (10) is slidably connected to the four-way pipe (22), the top of the four-way pipe (22) is provided with a second stud (23), and the second adjusting handle (12) abuts against the cross bar (10) through the second stud (23).

7. An auxiliary positioning device for a plasma torch according to claim 1, wherein: The center of the carousel (2) is provided with a connecting hole (24), and the periphery of the carousel (2) is provided with handles (25) arranged in a circle.

Images