CN212470325U

CN212470325U - Special rotary worktable for assembling welding fixture unit

Info

Publication number: CN212470325U
Application number: CN202020495743.1U
Authority: CN
Inventors: 张晓龙; 杨立群; 林增宇; 赵健辉; 刘博�; 潘福禄
Original assignee: FAW Group Corp; Faw Tooling Die Manufacturing Co Ltd
Current assignee: FAW Group Corp; Faw Tooling Die Manufacturing Co Ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-02-05
Anticipated expiration: 2030-04-08

Abstract

The utility model belongs to the technical field of weld the clamping utensil, specific weld special swivel work head of clamping utensil unit assembly that says so. The workbench comprises a turntable, a bearing, a central shaft, a cover plate, a base plate, a guide wheel support, a pin shaft, a guide wheel, a manual clamping assembly and a nylon pressing block. At present, a special workbench is not arranged in the installation of a welding clamp unit, a fitter needs to hold a unit support tightly with one hand all the time during working, and the other hand is used for completing the installation work of a connecting piece, a positioning block and the like on the support. The working mode has high labor intensity and limits the improvement of the assembly efficiency. The utility model discloses not only can help anchor clamps assembly pincers worker to accomplish the installation that welds the clamp unit fast, laborsavingly to the installation that welds the clamp unit to different standards possesses more extensive suitability, reduces anchor clamps assembly workman's intensity of labour, improves its work efficiency, simple structure, easily operation and strong adaptability.

Description

Special rotary worktable for assembling welding fixture unit

Technical Field

The utility model belongs to the technical field of weld the clamping utensil, specific weld special swivel work head of clamping utensil unit assembly that says so.

Background

At present, a welding clamp unit (shown in figure 1) is installed without a special workbench, a fitter needs to tightly hold a unit support 1-1 by one hand all the time during working, and completes the installation work of a transition plate 2-1, a connecting piece 3-1, a positioning pin 4-1, a positioning block 5-1 and the like on the support by the other hand. The working mode has high labor intensity and limits the improvement of the assembly efficiency. As the design of the welding clamp unit in the welding field is standardized, particularly the clamp unit support is provided, and the bottom mounting holes are almost completely uniform in the same welding standard, the design of the special workbench for assembling the clamp unit is provided with a prerequisite.

Disclosure of Invention

The utility model relates to an efficiency based on improve and weld the assembly of clamping device unit, alleviate working strength and research and development, simple structure, low in cost has filled the current blank that does not have special workstation in the installation that welds the clamping device unit.

The technical scheme of the utility model is explained as follows with the attached drawings:

a special rotary worktable for assembling a welding fixture unit comprises a turntable 1, a bearing 2, a central shaft 3, a cover plate 4, a base plate 5, a guide wheel support 6, a pin shaft 7, a guide wheel 8, a manual clamping assembly 9 and a nylon pressing block 10; the turntable 1 is disc-shaped, a bearing 2 coaxial with the turntable is arranged at the center of the turntable, the inner ring of the bearing 2 is tightly matched with the central shaft 3, and the outer ring of the bearing is matched with the turntable 1; the bottom of the central shaft 3 is fixed on a base plate 5, and the top of the central shaft is provided with a cover plate 4; the cover plate 4 presses the bearing 2; four guide wheel supports 6 are arranged on the base plate 5; the upper end of the guide wheel support 6 is contacted with the bottom surface of the turntable 1; the guide wheel supports 6 are all provided with guide wheels 8 through pin shafts 7; a manual clamping assembly 9 is arranged beside the turntable 1, and a nylon pressing block 10 is arranged at the clamping end of the manual clamping assembly; the clamping and the opening of the manual clamping assembly 9 are controlled, so that the nylon pressing block 10 can press and loosen the turntable 1.

The manual clamping assembly 9 is a manual clamp.

And threaded hole arrays for fixing the support of the clamp unit are uniformly distributed on the periphery of the rotary table 1.

The utility model has the advantages that:

the utility model discloses not only can help anchor clamps assembly pincers worker to accomplish the installation that welds the clamp unit fast, laborsavingly to the installation that welds the clamp unit to different standards possesses more extensive suitability, reduces anchor clamps assembly workman's intensity of labour, improves its work efficiency, simple structure, easily operation and strong adaptability.

Drawings

FIG. 1 is a schematic structural view of a welding jig unit;

fig. 2 is a schematic structural diagram of the present invention.

1-1, a unit support; 2-1, a transition plate; 3-1, connecting pieces; 4-1, positioning pins; 5-1, positioning blocks; 1. a turntable; 2. a bearing; 3. a central shaft; 4. a cover plate; 5. a substrate; 6. a guide wheel support; 7. a pin shaft; 8. a guide wheel; 9. a manual clamping assembly; 10. and (4) pressing nylon blocks.

Detailed Description

Referring to fig. 2, the rotary workbench special for assembling the welding fixture unit comprises a turntable 1, a bearing 2, a central shaft 3, a cover plate 4, a base plate 5, a guide wheel support 6, a pin shaft 7, a guide wheel 8, a manual clamping assembly 9 and a nylon pressing block 10.

Carousel 1 is the disc, 1 equipartition screw hole array all around of carousel for four anchor clamps units's support is held to the assurance operating space, generally can hold four anchor clamps units simultaneously. The threaded hole array is determined according to the hole positions of the standard fixture supports, the area of the rotary table for machining the mounting holes is quite sufficient, a plurality of mounting holes suitable for different standard fixture unit supports can be machined in the same rotary table, each hole is four, and the applicability of the workbench is improved.

The center position of carousel 1 is equipped with its coaxial bearing 2, and the inner circle of bearing 2 closely cooperates with center pin 3, and the outer lane cooperates with carousel 1. The bottom of the central shaft 3 is fixed on the base plate 5, thus achieving the purpose of radially fixing the turntable. And a cover plate 4 is arranged at the top of the central shaft 3, and the axial fixation of the bearing 2 can be realized through the cover plate 4. The cover plate 4 presses the bearing 2 to prevent the bearing from falling off.

The base plate 5 is provided with a guide wheel support 6; the guide wheel support 6 is four in number and is uniformly distributed below the turntable 1, a guide wheel 8 is arranged on each guide wheel support 6 through a pin shaft 7, the guide wheel 8 is in contact with the bottom surface of the turntable 1 to support the turntable 1, and a contact pair of the guide wheel 8 and the turntable 1 is a rolling friction pair, so that the turntable 1 can easily rotate around the central shaft 3.

The substrate 5 is also provided with a manual clamping assembly 9, the clamping end of the manual clamping assembly 9 is connected with a nylon pressing block 10 and used for controlling whether the turntable 1 rotates or not, when the clamp unit is installed, the manual clamping assembly 9 is closed, the nylon pressing block 10 is tightly contacted with the turntable 1, and the turntable 1 is prevented from rotating by using friction force; when the turntable 1 needs to be rotated, the manual clamping assembly 9 is loosened, and the turntable 1 is pushed to rotate by hand.

The manual clamping assembly 9 adopts an existing manual clamp.

Claims

1. A rotary workbench special for assembling a welding fixture unit is characterized by comprising a turntable (1), a bearing (2), a central shaft (3), a cover plate (4), a base plate (5), a guide wheel support (6), a pin shaft (7), a guide wheel (8), a manual clamping assembly (9) and a nylon pressing block (10); the turntable (1) is disc-shaped, a bearing (2) coaxial with the turntable is arranged at the center of the turntable, the inner ring of the bearing (2) is tightly matched with the central shaft (3), and the outer ring of the bearing is matched with the turntable (1); the bottom of the central shaft (3) is fixed on the base plate (5), and the top of the central shaft is provided with a cover plate (4); the cover plate (4) presses the bearing (2); four guide wheel supports (6) are arranged on the base plate (5); the upper end of the guide wheel support (6) is in contact with the bottom surface of the turntable (1); the guide wheel support (6) is provided with guide wheels (8) through pin shafts (7); a manual clamping assembly (9) is arranged beside the turntable (1), and a nylon pressing block (10) is arranged at the clamping end of the manual clamping assembly; the clamping and the opening of the manual clamping assembly (9) are controlled, so that the nylon pressing block (10) can press and loosen the turntable (1).

2. A welding-fixture-unit-assembly-specific rotating table according to claim 1, characterized in that the manual clamping assembly (9) is a manual clamp.

3. The special rotary workbench for assembling the welding fixture unit according to claim 1, characterized in that the periphery of the rotary table (1) is uniformly distributed with a threaded hole array for fixing the support of the fixture unit.