Positioning tool for automatic welding

Abstract

The utility model relates to the technical field of welding tools, and discloses a positioning tool for automatic welding, which comprises an operating table, supporting mechanisms are arranged in the middles of the left side and the right side of the operating table, an adjusting mechanism is arranged on the upper portion of the left side of the operating table, a quick clamp is arranged on the upper portion of the adjusting mechanism, and a quick clamp is arranged on the right side of the operating table. The middles of the left side and the right side of the operation table are rotationally connected to the opposite sides of the upper portions of the connecting bases, and the first gear motor is installed on the outer side of one connecting base. According to the positioning tool for automatic welding, the second gear motor is driven, so that the threaded rod rotates and drives the operation table to move up and down at the same time, the height of the operation table is adjusted, the operation requirements of workers with different heights are met, the workers can adjust the operation table to the optimal height according to the comfort level and operation habits of the workers, and the working efficiency is improved. Therefore, the labor intensity caused by uncomfortable postures such as stooping and hand raising is reduced, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding frock technical field, especially a kind of positioning frock for automatic welding. BACKGROUND

[0002] In modern welding production process, especially automatic welding production line, the accurate positioning of workpiece is the key factor to ensure welding quality and efficiency. However, the operation table height of existing positioning frock is fixed, which is difficult to adapt to the operation needs of workers of different heights. When workers need to frequently place or take out workpieces, inappropriate operation table height will increase the labor intensity of workers and reduce work efficiency. SUMMARY

[0003] The main purpose of the utility model is to provide a positioning frock for automatic welding, which can effectively solve the problems in the background art.

[0004] To achieve the above purpose, the technical scheme adopted by the utility model is as follows: a positioning frock for automatic welding, comprising an operation table, a support mechanism is arranged in the middle of the left and right sides of the operation table, an adjusting mechanism is arranged on the upper left side of the operation table, a quick clamp is arranged on the upper part of the adjusting mechanism, and a quick clamp is arranged on the right side of the operation table.

[0005] The support mechanism comprises a connecting seat, a speed reducer one and a lifting assembly, the left and right sides of the operation table are rotatably connected to the upper opposite sides of the connecting seat, the speed reducer one is installed on the outer side of one of the connecting seats, the output end of the speed reducer one penetrates through the connecting seat and is fixedly connected to the middle part of one side of the operation table, and the lower part of the connecting seat is installed on the upper part of the lifting assembly.

[0006] Preferably, the lifting assembly comprises a moving seat, a limiting rod, a threaded rod, a base, a speed reducer two, two pulleys and a belt, one side of the moving seat is installed on the lower part of the connecting seat, the lower end of the limiting rod is fixedly connected to one side of the base, the limiting rod is slidably connected to one side of the moving seat, the threaded rod is threadedly connected to the other side of the moving seat, the lower end of the threaded rod is rotatably connected to the other side of the base, the speed reducer two is installed on the upper part of the base, the middle part of one of the pulleys is fixedly connected to the lower side output end of the speed reducer two, the middle part of the other pulley is fixedly connected to the lower end of the threaded rod, and the inside of the belt is meshingly connected to the outer periphery of the pulleys.

[0007] Preferably, the upper ends of the limiting rod and the threaded rod are provided with limiting blocks.

[0008] Preferably, a scale is arranged on the outer periphery of the limiting rod.

[0009] Preferably, the adjusting mechanism comprises two slide rails, a moving platform and a cylinder, the slide rails are fixedly connected to the left part of the operating table, the moving platform is slidably connected to the outer periphery of the slide rails, the moving platform is fixedly connected to the output end of the cylinder, and the cylinder is installed on the upper part of the operating table.

[0010] Preferably, the supporting mechanism is provided with a supporting platform on the right upper part, the height of the supporting platform is consistent with the height of the moving platform, and the supporting platform is arranged on the outer periphery of the cylinder.

[0011] Compared with the prior art, the adjusting mechanism has the following beneficial effects:

[0012] 1. The moving seat is limited by the limiting rod, the driving speed reducer motor II is driven, the belt wheel and the belt are driven, the threaded rod rotates and moves up and down, the height of the operating table is adjusted, the operation demand of workers with different heights is met, the operating table can be adjusted to the best height according to the comfort and operation habit of workers, the labor intensity caused by uncomfortable postures such as bending and lifting hands is reduced, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic view of the positioning tool for automatic welding;

[0014] Figure 2 It is an operating platform structure schematic view of the positioning tool for automatic welding;

[0015] Figure 3 It is a supporting mechanism structure schematic view of the positioning tool for automatic welding;

[0016] Figure 4 It is a lifting assembly structure schematic view of the positioning tool for automatic welding.

[0017] In the figure: 1, supporting mechanism; 101, connecting seat; 102, speed reducer motor I; 103, lifting assembly; 1031, moving seat; 1032, limiting rod; 1033, threaded rod; 1034, base; 1035, speed reducer motor II; 1036, belt wheel; 1037, belt; 2, operating table; 3, adjusting mechanism; 301, slide rail; 302, moving platform; 303, cylinder; 4, quick clamp; 5, supporting platform. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0019] For example, Figures 1-4As shown, a positioning tool for automatic welding, including operation table 2, operation table 2 left and right sides in the middle of the support mechanism 1, operation table 2 left side upper part is provided with adjusting mechanism 3, adjusting mechanism 3 upper part is provided with quick clamp 4, operation table 2 right side is provided with quick clamp 4.

[0020] In this embodiment, the support mechanism 1 includes connecting seat 101, speed reducer motor 102 and lifting assembly 103, operation table 2 left and right sides in the middle of the connecting seat 101 upper part opposite side, speed reducer motor 102 is installed in one of the connecting seat 101 outside, speed reducer motor 102 output end through connecting seat 101 and fixedly connected to one side of operation table 2 middle part, connecting seat 101 lower part is installed on the upper part of lifting assembly 103, lifting assembly 103 includes moving seat 1031, limit rod 1032, threaded rod 1033, base 1034, speed reducer motor 1035, two pulley 1036 and belt 1037, moving seat 1031 side is installed in the lower part of connecting seat 101, limit rod 1032 lower end is fixedly connected to one side of base 1034, limit rod 1032 outer periphery is connected to one side of moving seat 1031, threaded rod 1033 outer periphery is threadedly connected to the other side of moving seat 1031, threaded rod 1033 lower end is rotatably connected to the other side of base 1034, speed reducer motor 1035 is installed on the upper part of base 1034, one of pulley 1036 middle part is fixedly connected to the lower side output end of speed reducer motor 1035, the other pulley 1036 middle part is fixedly connected to the lower end of threaded rod 1033, belt 1037 inside meshing connection in the outer periphery of pulley 1036, limit rod 1032 and threaded rod 1033 upper end is provided with limit block, limit rod 1032 outer periphery is provided with scale.

[0021] Specifically, the moving seat 1031 is limited by the limit rod 1032, the speed reducer motor 1035 is driven, the threaded rod 1033 is rotated and drives the moving seat 1031 to move up and down through the pulley 1036 and the belt 1037, so as to adjust the height of the operation table 2, adapt to the operation demand of workers with different heights, workers can adjust the operation table 2 to the best height according to their own comfort and operation habit, so as to reduce the labor intensity caused by uncomfortable posture such as bending and lifting hand, improve work efficiency, the operation table 2 can be rotated through the speed reducer motor 102, so as to facilitate welding.

[0022] In the embodiment, the adjusting mechanism 3 comprises two slide rails 301, a moving platform 302 and a cylinder 303, the lower parts of the slide rails 301 are fixedly connected to the left front and back of the operation table 2, the lower front and back sides of the moving platform 302 are slidably connected to the outer periphery of the slide rails 301, the lower middle part of the moving platform 302 is fixedly connected to the output end of the cylinder 303, the cylinder 303 is installed on the upper part of the operation table 2, the right upper part of the supporting mechanism 1 is provided with a supporting platform 5, the height of the supporting platform 5 is consistent with the height of the moving platform 302, and the supporting platform 5 is arranged on the outer periphery of the cylinder 303.

[0023] Specifically, the moving platform 302 is limited by the slide rails 301, and the moving platform 302 can stably drive the moving platform 302 to move left and right, so that the distance between the quick clamps 4 is adjusted, and the device is suitable for workpieces of different specifications.

[0024] Working principle:

[0025] The moving seat 1031 is limited by the limiting rod 1032, the second speed reduction motor 1035 is driven, the belt 1037 and the pulley 1036 are driven to rotate the threaded rod 1033, and the moving seat 1031 moves up and down, so that the height of the operation table 2 is adjusted, the operation demand of workers of different heights is adapted, the workers can adjust the operation table 2 to the best height according to their own comfort and operation habits, so that the labor intensity caused by uncomfortable postures such as bending and lifting hands is reduced, the working efficiency is improved, the operation table 2 is driven to rotate by the first speed reduction motor 102, so that the welding is facilitated, the moving platform 302 is limited by the slide rails 301, and the moving platform 302 can stably drive the moving platform 302 to move left and right, so that the distance between the quick clamps 4 is adjusted, and the device is suitable for workpieces of different specifications.

[0026] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning fixture for automatic welding, comprising an operating table (2), characterized in that: The operating platform (2) is provided with a support mechanism (1) in the middle of the left and right sides, and an adjustment mechanism (3) is provided on the upper left side of the operating platform (2). A quick clamp (4) is provided on the upper part of the adjustment mechanism (3), and a quick clamp (4) is provided on the right side of the operating platform (2). The support mechanism (1) includes a connecting seat (101), a first reduction motor (102), and a lifting assembly (103). The middle of the left and right sides of the operating table (2) is rotatably connected to the upper part of the connecting seat (101) facing each other. The first reduction motor (102) is installed on the outside of one of the connecting seats (101). The output end of the first reduction motor (102) passes through the connecting seat (101) and is fixedly connected to the middle of one side of the operating table (2). The lower part of the connecting seat (101) is installed on the upper part of the lifting assembly (103).

2. The positioning fixture for automatic welding according to claim 1, characterized in that: The lifting assembly (103) includes a movable seat (1031), a limiting rod (1032), a threaded rod (1033), a base (1034), a second reduction motor (1035), two pulleys (1036), and a belt (1037). One side of the movable seat (1031) is mounted on the lower part of the connecting seat (101). The lower end of the limiting rod (1032) is fixedly connected to one side of the base (1034). The outer periphery of the limiting rod (1032) is slidably connected to one side of the movable seat (1031). The threaded rod (1033)... 033) The outer circumferential thread is connected to the other side of the movable seat (1031), the lower end of the threaded rod (1033) is rotatably connected to the other side of the base (1034), the second geared motor (1035) is mounted on the upper part of the base (1034), one of the pulleys (1036) is fixedly connected to the lower output end of the second geared motor (1035) in the middle, and the other pulley (1036) is fixedly connected to the lower end of the threaded rod (1033) in the middle, and the belt (1037) is internally meshed with the outer circumference of the pulley (1036).

3. A positioning fixture for automatic welding according to claim 2, characterized in that: Limiting blocks are provided at the upper ends of the limiting rod (1032) and the threaded rod (1033).

4. A positioning fixture for automatic welding according to claim 2, characterized in that: The limiting rod (1032) has a scale on its outer periphery.

5. A positioning fixture for automatic welding according to claim 1, characterized in that: The adjustment mechanism (3) includes two slide rails (301), a moving platform (302) and a cylinder (303). The lower part of the slide rail (301) is fixedly connected to the front and rear sides of the left side of the operating table (2). The lower front and rear sides of the moving platform (302) are slidably connected to the outer periphery of the slide rail (301). The lower middle part of the moving platform (302) is fixedly connected to the output end of the cylinder (303). The cylinder (303) is installed on the upper part of the operating table (2).

6. A positioning fixture for automatic welding according to claim 5, characterized in that: A support platform (5) is provided on the upper right side of the support mechanism (1). The height of the support platform (5) is the same as that of the moving platform (302). The support platform (5) is located on the outer periphery of the cylinder (303).

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