CN213998368U

CN213998368U - Welding jig is used in parts machining that accuracy is high

Info

Publication number: CN213998368U
Application number: CN202022895017.1U
Authority: CN
Inventors: 韩旭超
Original assignee: Saitai Laser Technology Shanghai Co ltd
Current assignee: Saitai Laser Technology Shanghai Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-20
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a welding jig for parts machining that accuracy is high, including the chassis, the centre of chassis up end is rotated through the connecting axle and is installed the work piece platform, the avris fixed mounting of work piece bench face has the fixing base, the draw-in groove has been seted up to the up end of fixing base, the clamp splice is installed to the inboard movable block of draw-in groove, one side threaded connection that the clamp splice was kept away from to the fixing base has a threaded rod one. This welding jig for parts machining that accuracy is high, three rotation threaded rods are three through holding the spanner, drive the briquetting and descend, it is fixed to push down the work piece through the briquetting, it rotates threaded rod one to hold the spanner again, it is close to the work piece to drive the clamp splice, and compress tightly the work piece, thereby fix the work piece, wholly adopt top and the dual fixed mode of side to fix the work piece, it is fixed effectual, and the work piece angle can adjust, it fixes to need not to relapse the dismouting work piece, the flexibility is strong, the operation is simple, and the use is convenient.

Description

Welding jig is used in parts machining that accuracy is high

Technical Field

The utility model relates to an auto-parts processing equipment technical field specifically is a welding jig for parts machining that the accuracy is high.

Background

The automobile parts are all units forming the whole automobile part processing and serve products of the automobile part processing, and the automobile parts are used as the basis of the automobile industry and are necessary factors for supporting the continuous and healthy development of the automobile industry, particularly the autonomous development and innovation which are vigorously and vigorously carried out in the current automobile industry, and a strong part system is needed for supporting.

Auto-parts need press from both sides tight fixedly to the accessory through anchor clamps in welding process to be convenient for weld, but present auto-parts welding jig fixed mode is single, and when needs adjustment work piece angle, needs dismouting work piece repeatedly, and the operation is inconvenient, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding jig for parts machining that the accuracy is high to it is single to present auto-parts welding jig fixed mode in solving above-mentioned background art, and when needs adjustment work piece angle, needs the dismouting work piece repeatedly, and the operation is inconvenient, the not convenient to use's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a welding fixture for machining parts with high accuracy comprises an underframe, wherein a workpiece table is rotatably arranged in the middle of the upper end face of the underframe through a connecting shaft, a fixed seat is fixedly arranged at the side edge of the upper end face of the workpiece table, a clamping groove is formed in the upper end face of the fixed seat, a clamping block is movably clamped and arranged at the inner side of the clamping groove, a first threaded rod is connected to one side of the fixed seat, which is far away from the clamping block, through threads, a first threaded rod is movably connected to the clamping block, a first wrench is fixedly arranged at the other end of the first threaded rod, a vertical plate is fixedly arranged at the side edge of the upper end face of the underframe, a top plate is fixedly arranged at the top end of the vertical plate, a second threaded rod is arranged at the lower part of the vertical plate in a threaded manner, a second wrench is fixedly arranged at one end of the second threaded rod, which is far away from the workpiece table, a top block is rotatably arranged at the other end of the second threaded rod, and a chute which penetrates up and down is formed in the top plate, the inner side of the sliding groove is clamped with a sliding block in a sliding mode, a third threaded rod is installed on the sliding block in a threaded mode, a third wrench is fixedly installed at the top end of the third threaded rod, and a pressing block is installed at the lower end of the third threaded rod in a rotating mode.

Preferably, the workpiece table is of a circular structure, and six fixing seats are fixedly mounted on the upper end face of the workpiece table in an annular array mode.

Preferably, the width of the clamping groove is the same as that of the clamping block, and the bottom of the clamping block is attached to the bottom of the clamping groove.

Preferably, the kicking block is the rubber material, one side that the kicking block is close to the work piece platform is the arc structure, and the radian of kicking block cambered surface is unanimous with the radian of work piece platform outer lane, the cambered surface of kicking block is provided with the protection bump.

Preferably, the number of the annular arrays of the vertical plates is six, and the vertical plates and the fixing seats are distributed in a staggered manner.

Preferably, the pressing block is made of rubber, and the lower end of the pressing block is of a semicircular structure.

Compared with the prior art, the beneficial effects of the utility model are that:

this welding jig for parts machining that accuracy is high, three rotation threaded rods are three through holding the spanner, drive the briquetting and descend, it is fixed to push down the work piece through the briquetting, it rotates threaded rod one to hold the spanner again, it is close to the work piece to drive the clamp splice, and compress tightly the work piece, thereby fix the work piece, wholly adopt top and the dual fixed mode of side to fix the work piece, it is fixed effectual, and the work piece angle can adjust, it fixes to need not to relapse the dismouting work piece, the flexibility is strong, the operation is simple, and the use is convenient.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

fig. 3 is a schematic view of the bottom frame of the present invention;

fig. 4 is a schematic top view of the top block of the present invention;

FIG. 5 is a schematic view of the slider mounting structure of the present invention;

fig. 6 is a schematic view of the mounting structure of the clamping block of the present invention.

In the figure: 1. a chassis; 2. a connecting shaft; 3. a workpiece stage; 4. a fixed seat; 5. a card slot; 6. a clamping block; 7. a first threaded rod; 8. a first spanner; 9. a vertical plate; 10. a top plate; 11. a second threaded rod; 12. a second spanner; 13. a top block; 14. a chute; 15. a slider; 16. a third threaded rod; 17. a third spanner; 18. and (7) briquetting.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a welding fixture for machining parts with high accuracy comprises an underframe 1, a connecting shaft 2, a workpiece table 3, a fixed seat 4, a clamping groove 5, a clamping block 6, a threaded rod I7, a wrench I8, a vertical plate 9, a top plate 10, a threaded rod II 11, a wrench II 12, a top block 13, a sliding groove 14, a sliding block 15, a threaded rod III 16, a wrench III 17 and a pressing block 18, wherein the workpiece table 3 is rotatably installed in the middle of the upper end face of the underframe 1 through the connecting shaft 2, the fixed seat 4 is fixedly installed on the lateral side of the upper end face of the workpiece table 3, the clamping groove 5 is formed in the upper end face of the fixed seat 4, the clamping block 6 is movably clamped and installed on the inner side of the clamping groove 5, the threaded rod I7 is connected to one side of the fixed seat 4 far away from the clamping block 6 in a threaded manner, one end of the threaded rod I7 is movably connected to the clamping block 6, the wrench I8 is fixedly installed at the other end of the threaded rod I7, the lateral side of the upper end face of the underframe 1 is fixedly installed with the vertical plate 9, the top end of the vertical plate 9 is fixedly provided with a top plate 10, the lower part of the vertical plate 9 is provided with a second threaded rod 11 in a threaded penetrating mode, one end, away from the workpiece table 3, of the second threaded rod 11 is fixedly provided with a second wrench 12, the other end of the second threaded rod 11 is rotatably provided with a top block 13, the top plate 10 is provided with a sliding groove 14 which is vertically penetrated, the inner side of the sliding groove 14 is clamped with a sliding block 15 in a sliding mode, the upper part of the sliding block 15 is provided with a third threaded rod 16 in a threaded mode, the top end of the third threaded rod 16 is fixedly provided with a third wrench 17, and the lower end of the third threaded rod 16 is rotatably provided with a pressing block 18.

Further, the workpiece table 3 is of a circular structure, six fixing seats 4 are fixedly mounted on the upper end face of the workpiece table 3 in an annular array mode, and the clamping blocks 6 are mounted through the arranged fixing seats 4.

Furthermore, the width of the clamping groove 5 is the same as that of the clamping block 6, and the bottom of the clamping block 6 is attached to the bottom of the clamping groove 5, so that the clamping block 6 can move back and forth on the inner side of the clamping groove 5 to press and fix a workpiece.

Further, kicking block 13 is the rubber material, one side that kicking block 13 is close to work piece platform 3 is the arc structure, and the radian of kicking block 13 cambered surface is unanimous with the radian of 3 outer lanes of work piece platform, the cambered surface of kicking block 13 is provided with the protection bump, work piece platform 3 can rotate through connecting axle 2, thereby the angle of putting of adjustment work piece, after angular adjustment finishes, hold spanner two 12 and rotate threaded rod two 11, drive kicking block 13 and remove to 3 directions of work piece platform, carry out the roof pressure to work piece platform 3 through kicking block 13, thereby fix work piece platform 3.

Furthermore, six vertical plates 9 are annularly arrayed on the upper end face of the base frame 1, the vertical plates 9 and the fixing seats 4 are distributed in a staggered mode, and the vertical plates 9 and the top plate 10 form an included angle of ninety degrees.

Further, briquetting 18 is the rubber material, and the lower extreme of briquetting 18 is half circular structure, rotates threaded rod three 16 through holding spanner three 17, drives briquetting 18 and descends, and it is fixed to push down the work piece through briquetting 18, and is high-efficient effectual.

The working principle is as follows: firstly, a chassis 1 is fixedly arranged on a workbench of welding equipment, then a workpiece is placed on a workpiece table 3, the workpiece table 3 can rotate through a connecting shaft 2 so as to adjust the placing angle of the workpiece, after the angle adjustment is finished, a second wrench 12 is held to rotate a second threaded rod 11, a top block 13 is driven to move towards the workpiece table 3, the workpiece table 3 is jacked through the top block 13 so as to fix the workpiece table 3, then a third wrench 17 is held to rotate a third threaded rod 16, a pressing block 18 is driven to descend, the workpiece is pressed down and fixed through the pressing block 18, a first wrench 8 is held to rotate a first threaded rod 7, a clamping block 6 is driven to approach the workpiece and compress the workpiece, so that the workpiece is fixed, the workpiece is fixed integrally by adopting a top and side double fixing mode, the fixing effect is good, the workpiece angle can be adjusted, the workpiece does not need to be fixed by repeatedly disassembling and assembling the workpiece, the flexibility is strong, easy operation, convenient to use.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a welding jig for parts machining that accuracy is high, includes chassis (1), its characterized in that: the middle of the upper end face of the chassis (1) is rotatably provided with a workpiece table (3) through a connecting shaft (2), the lateral side of the upper end face of the workpiece table (3) is fixedly provided with a fixing seat (4), the upper end face of the fixing seat (4) is provided with a clamping groove (5), a clamping block (6) is movably clamped and installed on the inner side of the clamping groove (5), one side of the upper end face of the fixing seat (4) far away from the clamping block (6) is in threaded connection with a first threaded rod (7), one end of the first threaded rod (7) is movably connected onto the clamping block (6), the other end of the first threaded rod (7) is fixedly provided with a first wrench (8), the lateral side of the upper end face of the chassis (1) is fixedly provided with a vertical plate (9), the top end of the vertical plate (9) is fixedly provided with a top plate (10), the lower portion of the vertical plate (9) is provided with a second threaded rod (11) in a penetrating manner, the second threaded rod (11) far away from one end of the workpiece table (3) is fixedly provided with a second wrench (12), the other end of two (11) threaded rods rotates and installs kicking block (13), set up spout (14) that run through from top to bottom on roof (10), the inboard block slidable mounting of spout (14) has slider (15), threaded rod three (16) are installed to the screw thread on slider (15), the top fixed mounting of three (16) threaded rod has spanner three (17), briquetting (18) are installed in the lower extreme rotation of three (16) threaded rod.

2. The welding jig for machining parts with high accuracy according to claim 1, wherein: the workpiece table (3) is of a circular structure, and six fixing seats (4) are fixedly arranged on the upper end face of the workpiece table (3) in an annular array mode.

3. The welding jig for machining parts with high accuracy according to claim 1, wherein: the width of the clamping groove (5) is the same as that of the clamping block (6), and the bottom of the clamping block (6) is attached to the bottom of the clamping groove (5).

4. The welding jig for machining parts with high accuracy according to claim 1, wherein: the jacking block (13) is made of rubber, one side, close to the workpiece table (3), of the jacking block (13) is of an arc-shaped structure, the radian of the cambered surface of the jacking block (13) is consistent with that of the outer ring of the workpiece table (3), and the cambered surface of the jacking block (13) is provided with a protection bump.

5. The welding jig for machining parts with high accuracy according to claim 1, wherein: six annular arrays of the vertical plates (9) are arranged on the upper end face of the underframe (1), and the vertical plates (9) and the fixed seats (4) are distributed in a staggered mode.

6. The welding jig for machining parts with high accuracy according to claim 1, wherein: the pressing block (18) is made of rubber, and the lower end of the pressing block (18) is of a semicircular structure.