Repair welding and coping positioner for inner and middle gantries

Abstract

The utility model discloses a repair welding coping positioner for inner and middle gantries, and relates to the technical field of inner and middle gantry production, the repair welding coping positioner comprises two bases and a cantilever wire feeding structure, the top ends of the two bases are fixedly connected with protective covers, the sides, close to each other, of the interiors of the two protective covers are fixedly provided with servo motors, and the servo motors are fixedly connected with the cantilever wire feeding structure. The output ends of the two servo motors extend out of the sides, close to each other, of the two protection covers correspondingly. According to the repair welding and coping positioner for the inner and middle gantries, the output position of the repair welding and coping assembly can be adjusted by arranging the cantilever wire feeding structure, the comfort degree of repair welding and coping is improved, the practical effect of the repair welding and coping positioner for the inner and middle gantries is improved, and the repair welding and coping positioner for the inner and middle gantries is convenient to operate due to rotation of the electric rotating mechanical arm. The repair welding and coping assembly can swing in the horizontal direction through the first electric telescopic rod, a rotating plate can rotate through the telescopic effect of the first electric telescopic rod, and then the vertical position adjustment of the repair welding and coping assembly is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to inner middle door frame production technical field especially relates to a kind of inner middle door frame repair welding and grinding positioner. BACKGROUND

[0002] The inner middle door frame repair welding and grinding positioner is a device capable of dragging a workpiece to be welded, allowing the weld seam to be welded to move to an ideal position for welding operation. By flipping, rotating and tilting, the workpiece to be welded is adjusted to the ideal welding position, so that the weld seam can be welded more easily and accurately.

[0003] The position of the repair welding and grinding device in the prior art inner middle door frame repair welding and grinding positioner is relatively fixed. When repairing and grinding the inner middle door frame, the position of the inner middle door frame often needs to be adjusted repeatedly, which results in low efficiency of the repair welding and grinding operation of the inner middle door frame, and thus seriously affects the processing efficiency of the inner middle door frame.

[0004] Therefore, an inner middle door frame repair welding and grinding positioner is proposed to solve the above problems. SUMMARY

[0005] To overcome the shortcomings of the prior art, the position of the repair welding and grinding device in the inner middle door frame repair welding and grinding positioner is relatively fixed. When repairing and grinding the inner middle door frame, the position of the inner middle door frame often needs to be adjusted repeatedly, which results in low efficiency of the repair welding and grinding operation of the inner middle door frame, and thus seriously affects the processing efficiency of the inner middle door frame. An inner middle door frame repair welding and grinding positioner is proposed.

[0006] The utility model solves the technical problems and adopts the technical scheme: an inner middle door frame repair welding and grinding positioner, including two bases and a cantilever wire feeding structure, the top of each base is fixedly connected with a protective cover, a servo motor is fixedly installed on the side of each protective cover, the output end of each servo motor extends out of the side of each protective cover, a frame is fixedly connected to the output end of each servo motor, a clamping assembly is fixedly installed on the top of the frame, an inner middle door frame body is clamped to the top of the clamping assembly, the cantilever wire feeding structure is located on one side of the middle part of the frame, the cantilever wire feeding structure includes a stand, a stand is fixedly connected to one side of the top of the stand, a support rod is fixedly connected to one side of the stand, and an electric rotary mechanical arm is installed on the side of the support rod away from the stand.

[0007] Preferably, the electric rotating mechanical arm is fixedly connected with an L-shaped plate away from one side of the stand, a fixed rod is fixedly connected to the top end of the L-shaped plate, a rotating plate is rotatably connected to the end of the fixed rod away from the L-shaped plate, a repair welding and grinding assembly is movably installed at the bottom end of the rotating plate, an electric telescopic rod one is movably installed at the bottom of the L-shaped plate, and the output end of the electric telescopic rod is fixedly connected to the bottom end of the rotating plate.

[0008] Preferably, the outer wall of each of the two servo motor output shafts is movably installed with a one-way bearing, and the two one-way bearings are movably installed at the middle of the opposite faces of the two protective covers.

[0009] Preferably, the clamping assembly comprises an installation plate fixedly connected to the top end of the frame, an electric telescopic rod two is fixedly installed at the top end of the installation plate, the output directions of the two electric telescopic rods two are opposite, clamping blocks are fixedly connected to the output ends of the two electric telescopic rods two, and the outer walls of the two clamping blocks are clamped to the bottom of the inner middle gantry body.

[0010] Preferably, the bottom end of each of the two clamping blocks is fixedly connected with a sliding plate, the top end of the installation plate is fixedly connected with two slide rails, and the inner walls of the two slide rails are slidably connected with the outer walls of the two sliding plates, respectively.

[0011] Preferably, the number of clamping assemblies at the top end of the frame is three, and a roller is rotatably connected to the position on each side of each clamping assembly at the top end of the frame.

[0012] Thanks to the above technical scheme, the present application has the following technical progress compared with the prior art:

[0013] 1. The inner middle gantry repair welding and grinding positioner has the advantages that the cantilever wire feeding structure can be used to adjust the output position of the repair welding and grinding assembly, thereby improving the comfort of repair welding and grinding and the practical effect of the inner middle gantry repair welding and grinding positioner, the rotation of the electric rotating mechanical arm enables the repair welding and grinding assembly to swing horizontally, and the telescopic action of the electric telescopic rod one enables the rotating plate to rotate, thereby achieving vertical position adjustment of the repair welding and grinding assembly.

[0014] 2. The inner middle gantry repair welding and grinding positioner has the advantages that the clamping assembly can be used to limit and fix the inner middle gantry body, thereby ensuring the stability of the position change of the inner middle gantry body, and the cooperation of the three clamping assemblies and the AGV automatic trolley can be used to adjust the repair welding and grinding position of the inner middle gantry body. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the present application;

[0016] Figure 2 It is a frame structure schematic view of the utility model;

[0017] Figure 3 It is a clamping position subassembly structure schematic view of the utility model;

[0018] Figure 4 It is a structure schematic view of the cantilever wire feeding structure.

[0019] In the drawing: 1, base; 2, protective cover; 3, servo motor; 31, one-way bearing; 4, frame; 5, roller; 6, inner middle door frame body; 7, cantilever wire feeding structure; 71, stand column; 72, support rod; 73, electric rotary mechanical arm; 74, L-shaped plate; 75, fixed rod; 76, rotating plate; 77, repair welding and grinding subassembly; 78, electric telescopic rod one; 8, clamping position subassembly; 81, mounting plate; 82, electric telescopic rod two; 83, clamping block; 84, slide rail; 85, slide plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] The specific embodiments are given below.

[0022] Please refer to Figure 1 - Figure 4 The utility model provides a kind of technical solutions: a kind of inner middle door frame repair welding and grinding positioner, including two bases 1 and cantilever wire feeding structure 7, the top of two bases 1 is fixedly connected with protective cover 2, two protective covers 2 inside side close to each other are fixedly installed with servo motor 3, the output of two servo motors 3 respectively extends two protective covers 2 side close to each other, the output of two servo motors 3 is fixedly connected with frame 4, the top of frame 4 is fixedly installed with clamping position subassembly 8, the top of clamping position subassembly 8 is clamped with inner middle door frame body 6, cantilever wire feeding structure 7 is located in the side of frame 4 middle part, cantilever wire feeding structure 7 includes stand column 71, the side of stand column 71 top is fixedly connected with stand column 71, the side of stand column 71 is fixedly connected with support rod 72, support rod 72 side away from stand column 71 is installed with electric rotary mechanical arm 73, by setting cantilever wire feeding structure 7, the output position of repair welding and grinding subassembly 77 can be adjusted, to improve the comfort of repair welding and grinding, to improve the practical effect of inner middle door frame repair welding and grinding positioner, by the rotation of electric rotary mechanical arm 73, so that repair welding and grinding subassembly 77 can swing in horizontal direction.

[0023] As shown in Figure 4 The electric rotating mechanical arm 73 is fixedly connected with an L-shaped plate 74 away from one side of the column 71, the top end of the L-shaped plate 74 is fixedly connected with a fixed rod 75, the end away from the L-shaped plate 74 of the fixed rod 75 is rotatably connected with a rotating plate 76, the bottom end of the rotating plate 76 is movably installed with the repair welding assembly 77, the bottom of the L-shaped plate 74 is movably installed with an electric telescopic rod one 78, the output end of the electric telescopic rod is fixedly connected with the bottom end of the rotating plate 76, through the telescopic action of the electric telescopic rod one 78, the rotating plate 76 can be rotated, and then the vertical position adjustment of the repair welding assembly 77 is realized.

[0024] As shown in Figure 2 The outer walls of the output shafts of the two servo motors 3 are movably installed with one-way bearings 31, the two one-way bearings 31 are movably installed on the middle parts of the opposite faces of the two protective covers 2 respectively, the frame 4 is driven to rotate by the two servo motors 3, and then the inner middle door frame body 6 can be driven to rotate, and then the side face of the inner middle door frame body 6 can be repaired and welded, and then the effective working range of the repair welding assembly 77 is improved, the one-way bearings 31 can improve the stability during the rotation of the frame 4, and can effectively reduce the friction loss between the output shafts of the servo motors 3 and the protective covers 2.

[0025] As shown in Figure 3 The clamping block assembly 8 comprises a mounting plate 81 fixedly connected to the top end of the frame 4, the top end of the mounting plate 81 is fixedly installed with an electric telescopic rod two 82, the output directions of the two electric telescopic rod twos 82 are opposite, the output ends of the two electric telescopic rod twos 82 are fixedly connected with clamping blocks 83, the outer walls of the two clamping blocks 83 are clamped with the bottom of the inner middle door frame body 6, the clamping blocks 83 are clamped on the bottom of the inner middle door frame body 6 by the electric telescopic rod two 82, and then the inner middle door frame body 6 can be fixed, and then the stability during the overturning is ensured.

[0026] As shown in Figure 3 The bottom ends of the two clamping blocks 83 are fixedly connected with sliding plates 85, the top end of the mounting plate 81 is fixedly connected with two sliding rails 84, the inner walls of the two sliding rails 84 are slidably connected with the outer walls of the two sliding plates 85 respectively, the sliding rails 84 can limit the sliding plates 85, and then the clamping blocks 83 can be clamped on the bottom of the inner middle door frame body 6 in a facing and stable manner, and then the fixing effect of the inner middle door frame body 6 is improved.

[0027] As shown in Figure 2As shown, the number of the clamping position assemblies 8 at the top of the frame 4 is three, and the drum 5 is rotatably connected to the position on both sides of each set of clamping position assemblies 8, when the inner middle door frame body 6 is rotated to the position directly below, the second electric telescopic rod 82 is driven to retract the clamping block 83, at this time, the inner middle door frame body 6 is placed on the AGV automatic trolley, and then the AGV automatic trolley is used to displace the inner middle door frame body 6 by a short distance, so that the inner middle door frame body 6 can be clamped with the clamping position assembly 8 on the other side of the original position, after the clamping is completed, the frame 4 is rotated, so that the inner middle door frame body 6 is reset, and then the other half of the inner middle door frame body 6 can be subjected to repair welding processing.

[0028] The working principle of the utility model is as follows: when in use, the inner middle door frame body 6 is conveyed to the outside of the two adjacent clamping position assemblies 8 in the inner middle door frame production line by using the transfer mechanism, the clamping block 83 is clamped at the bottom of the inner middle door frame body 6 by the second electric telescopic rod 82, and then the inner middle door frame body 6 can be fixed, at this time, the repair welding and grinding assembly 77 can swing horizontally by rotating the electric rotating mechanical arm 73, and the rotating plate 76 can be rotated by the telescopic action of the first electric telescopic rod 78, so that the vertical position adjustment of the repair welding and grinding assembly 77 is realized, in this process, the repair welding and grinding assembly 77 is used to perform repair welding and grinding work on the inner middle door frame body 6, after the work is completed, the frame 4 is rotated by the two servo motors 3, so that the inner middle door frame body 6 can be rotated, and then the side surface of the inner middle door frame body 6 can be conveniently subjected to repair welding and grinding, then the inner middle door frame body 6 is rotated to the position directly below, the second electric telescopic rod 82 is driven to retract the clamping block 83, at this time, the inner middle door frame body 6 is placed on the AGV automatic trolley, and then the AGV automatic trolley is used to displace the inner middle door frame body 6 by a short distance, so that the inner middle door frame body 6 can be clamped with the clamping position assembly 8 on the other side of the original position, after the clamping is completed, the frame 4 is rotated, so that the inner middle door frame body 6 is reset, and then the other half of the inner middle door frame body 6 can be subjected to repair welding and grinding processing.

[0029] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions 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 scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An internal gantry repair grinding positioner, comprising two bases (1) and a cantilever wire feeding structure (7), characterized in that: The top end of two bases (1) is fixedly connected with a protective cover (2), the inside of two protective covers (2) is fixedly installed with a servo motor (3) on one side, the output end of two servo motors (3) extends out of two protective covers (2) on one side, the output end of two servo motors (3) is fixedly connected with a frame (4), the top of the frame (4) is fixedly installed with a clamping assembly (8), the top of the clamping assembly (8) is clamped with an inner middle door frame body (6), the cantilever wire feeding structure (7) is located on one side of the middle of the frame (4), the cantilever wire feeding structure (7) comprises a stand (71), one side of the top of the stand (71) is fixedly connected with a stand (71), one side of the stand (71) is fixedly connected with a supporting rod (72), the side, away from the stand (71), of the supporting rod (72) is installed with an electric rotating mechanical arm (73).

2. The inner middle gantry repair welding and grinding positioner according to claim 1, characterized in that: The side, away from the stand (71), of the electric rotating mechanical arm (73) is fixedly connected with an L-shaped plate (74), the top end of the L-shaped plate (74) is fixedly connected with a fixed rod (75), one end, away from the L-shaped plate (74), of the fixed rod (75) is rotatably connected with a rotating plate (76), the bottom end of the rotating plate (76) is movably installed with a repair welding and grinding assembly (77), the bottom of the L-shaped plate (74) is movably installed with an electric telescopic rod one (78), the output end of the electric telescopic rod is fixedly connected with the bottom end of the rotating plate (76).

3. The inner middle door frame repair and grinding positioner according to claim 1, characterized in that: The outer wall of the output shaft of two servo motors (3) is movably installed with a one-way bearing (31), two one-way bearings (31) are movably installed on the middle of the opposite faces of two protective covers (2).

4. The inner middle gantry repair welding and grinding positioner according to claim 1, characterized in that: The clamping assembly (8) comprises a mounting plate (81) fixedly connected with the top end of the frame (4), the top end of the mounting plate (81) is fixedly installed with an electric telescopic rod two (82), the output directions of two electric telescopic rod twos (82) are opposite, the output end of two electric telescopic rod twos (82) is fixedly connected with a clamping block (83), the outer wall of two clamping blocks (83) is clamped with the bottom of the inner middle door frame body (6).

5. The inner middle gantry repair and grinding positioner according to claim 4, characterized in that: The bottom end of two clamping blocks (83) is fixedly connected with a sliding plate (85), the top end of the mounting plate (81) is fixedly connected with two slide rails (84), the inner wall of two slide rails (84) is slidably connected with the outer wall of two sliding plates (85) respectively.

6. The inner middle gantry repair and grinding positioner according to claim 1, characterized in that: The number of clamping assemblies (8) on the top end of the frame (4) is three groups, and the top end of the frame (4) is rotatably connected with a roller (5) on both sides of each clamping assembly (8).

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