CN213998394U

CN213998394U - Jacking crossbeam welding frock

Info

Publication number: CN213998394U
Application number: CN202023102618.9U
Authority: CN
Inventors: 赖裕凤; 褚国华; 朱兵
Original assignee: Haining Huba Heavy Industry Co ltd
Current assignee: Haining Huba Heavy Industry Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-20
Anticipated expiration: 2030-12-21

Abstract

The utility model provides a jacking crossbeam welding frock belongs to mechanical technical field. The technical problems that different positions of a jacking cross beam workpiece cannot be welded conveniently and fast are solved. This jacking crossbeam welding frock, includes the base, the base on rotate and be provided with the rotating turret, the base on one end be fixed with gear motor, gear motor's output shaft and rotating turret fixed linking to each other, the rotating turret on rotate and be provided with the carousel, the carousel on be provided with the fixed establishment that can fixed work piece, the rotating turret on still be provided with and to prescribe a limit to the mechanism that the carousel pivoted can be prescribed a limit to. The utility model has the advantages of can rotate the work piece and weld the work piece different positions and work efficiency is high.

Description

Jacking crossbeam welding frock

Technical Field

The utility model belongs to the technical field of machinery, a jacking crossbeam welding frock is related to.

Background

Climbing mechanism usually includes that jacking crossbeam and standard festival mark time for tower crane, and the jacking crossbeam need weld the different positions of jacking crossbeam work piece when production welding, and the unable effective convenient different positions of jacking crossbeam work piece weld when current welding frock welds, and work efficiency is low.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a jacking crossbeam welding frock, solved unable convenient carry out the welded problem to jacking crossbeam work piece different positions.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a jacking crossbeam welding frock, its characterized in that, includes the base, the base on rotate and be provided with the rotating turret, the base on one end be fixed with gear motor, gear motor's output shaft and rotating turret fixed linking to each other, the rotating turret on rotate and be provided with the carousel, the carousel on be provided with the fixed establishment that can fix the work piece, the rotating turret on still be provided with and to prescribe a limit to the mechanism that the carousel pivoted can be prescribed a limit to.

The utility model discloses it is fixed to pass through fixed establishment with the work piece, and gear motor drives the rotating turret and rotates, drives the vertical angle that the work piece on the rotating turret rotated and changes the work piece, rotates the carousel again and drives the horizontal angle that the work piece rotated and changes the work piece, and limiting mechanism prescribes a limit to the carousel position, guarantees to weld the different positions of work piece.

In the jacking cross beam welding tool, the rotating frame is provided with a first through hole, the first through hole is internally provided with a bearing and a pin shaft penetrating through the bearing, the upper end of the pin shaft is fixedly connected with the turntable, and the lower end of the pin shaft is in threaded connection with a limit nut. The structure drives the turntable to rotate through the rotation of the pin shaft on the bearing, the rotation of the turntable is guaranteed to change the position of a workpiece, and the position of the pin shaft is limited by the limiting nut to guarantee the connection of the pin shaft and the bearing.

In the jacking crossbeam welding tool, the fixing mechanism comprises a fixing frame and a fixing pin, the fixing frame is fixed on the turntable, a groove for placing a workpiece is formed in the fixing frame, a fixing hole is formed in the upper end of the fixing frame, and the fixing pin can be inserted into the fixing hole. The structure places the workpiece in the groove on the fixing frame, the fixing pin is inserted into the fixing hole and fixes the workpiece with the workpiece, the workpiece is fixed, and the workpiece is prevented from falling off.

In the jacking cross beam welding tool, the rotary table is provided with a plurality of second through holes in an annular array.

In the jacking beam welding tool, the limiting mechanism comprises a spring pin and a fixing nut, a third through hole is formed in the rotating frame, the spring pin is arranged in the third through hole and can penetrate through the second through hole, and the fixing nut is connected to the spring pin in a threaded mode. The structure passes through the second through hole through the spring pin, so that the position of the turntable is limited, and the rotation angle of the turntable is guaranteed to be fixed.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses place the work piece in the recess on the mount, insert fixed orifices and work piece through the fixed pin and fix the work piece, gear motor drive rotating turret rotates, drives the work piece on the rotating turret and rotates the vertical angle that changes the work piece, and the rethread rotates the carousel and drives the horizontal angle that the work piece rotated the change work piece, inserts the position of two limit turntables of through-hole on the carousel through the spring catch, and the position assurance that changes the work piece can weld the different positions of work piece, has improved work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a plan view of the present invention.

In the figure, 1, a base; 2. a rotating frame; 3. a reduction motor; 4. a turntable; 5. a pin shaft; 6. a bearing; 7. a limit nut; 8. a fixed mount; 9. a fixing pin; 10. a groove; 11. a second through hole; 12. a spring pin; 13. and (5) fixing the nut.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-2, a jacking crossbeam welding frock, its characterized in that includes base 1, rotates on the base 1 and is provided with rotating turret 2, and one end is fixed with gear motor 3 on the base 1, and gear motor 3's output shaft links to each other with rotating turret 2 is fixed, rotates on the rotating turret 2 and is provided with carousel 4, is provided with the fixed establishment that can fix the work piece on the carousel 4, still is provided with on the rotating turret 2 and can prescribe a limit to 4 pivoted limiting mechanism of carousel.

The utility model discloses it is fixed to pass through fixed establishment with the work piece, and 3 drive turrets of gear motor 2 rotate, and the work piece that drives on the drive turrets 2 rotates the vertical angle that changes the work piece, rotates the horizontal angle that carousel 4 drove the work piece rotation and change the work piece again, and limiting mechanism prescribes a limit to carousel 4 positions, guarantees to weld the different positions of work piece.

Specifically, a first through hole is formed in the rotating frame 2, a bearing 6 and a pin shaft 5 penetrating through the bearing 6 are arranged in the first through hole, the upper end of the pin shaft 5 is fixedly connected with the rotating disc 4, and a limiting nut 7 is connected to the lower end of the pin shaft 5 in a threaded mode. The structure drives the turntable 4 to rotate through the rotation of the pin shaft 5 on the bearing 6, the rotation of the turntable 4 is ensured to change the position of a workpiece, and the position of the pin shaft 5 is limited by the limiting nut 7 to ensure the connection of the pin shaft 5 and the bearing 6.

Specifically, the fixing mechanism comprises a fixing frame 8 and a fixing pin 9, the fixing frame 8 is fixed on the turntable 4, a groove 10 for placing a workpiece is formed in the fixing frame 8, a fixing hole is formed in the upper end of the fixing frame 8, and the fixing pin 9 can be inserted into the fixing hole. According to the structure, the workpiece is placed in the groove 10 on the fixing frame 8, the fixing pin 9 is inserted into the fixing hole and fixes the workpiece with the workpiece, the workpiece is fixed, and the workpiece is prevented from falling off.

Specifically, the turntable 4 is provided with a plurality of second through holes 11 in an annular array.

Specifically, the limiting mechanism comprises a spring pin 12 and a fixing nut 13, a through hole III is formed in the rotating frame 2, the spring pin 12 is arranged in the through hole III, the spring pin 12 can penetrate through the through hole II 11, and the fixing nut 13 is connected to the spring pin 12 in a threaded mode. The structure passes through the second through hole 11 through the spring pin 12, thereby limiting the position of the rotary disc 4 and ensuring the fixation of the rotation angle of the rotary disc 4.

The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a jacking crossbeam welding frock, its characterized in that, includes the base, the base on rotate and be provided with the rotating turret, the base on one end be fixed with gear motor, gear motor's output shaft and rotating turret fixed linking to each other, the rotating turret on rotate and be provided with the carousel, the carousel on be provided with the fixed establishment that can fix the work piece, the rotating turret on still be provided with and to prescribe a limit to the mechanism that the carousel pivoted can be prescribed a limit to.

2. The jacking crossbeam welding tool according to claim 1, wherein a first through hole is formed in the rotating frame, a bearing and a pin shaft penetrating through the bearing are arranged in the first through hole, the upper end of the pin shaft is fixedly connected with the turntable, and a limiting nut is in threaded connection with the lower end of the pin shaft.

3. The jacking beam welding tool according to claim 1, wherein the fixing mechanism comprises a fixing frame and a fixing pin, the fixing frame is fixed on the turntable, a groove for placing a workpiece is formed in the fixing frame, a fixing hole is formed in the upper end of the fixing frame, and the fixing pin can be inserted into the fixing hole.

4. The jacking beam welding tool according to claim 1, wherein the turntable is provided with a plurality of second through holes in an annular array.

5. The jacking beam welding tool according to claim 1, wherein the limiting mechanism comprises a spring pin and a fixing nut, a third through hole is formed in the rotating frame, the spring pin is arranged in the third through hole and can penetrate through the second through hole, and the fixing nut is connected to the spring pin in a threaded mode.