CN86202664U

CN86202664U - Shifting unit for welding

Info

Publication number: CN86202664U
Application number: CN 86202664
Authority: CN
Inventors: 杨怀祥; 朱洪珍; 杨军; 张万臣
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-04-28
Filing date: 1986-04-28
Publication date: 1987-07-22

Abstract

The utility model belongs to an accessory device for welding, and the purposes of the accessory device for welding are to improve the edge-manual rolling, edge body-moving and edge-welding processing methods of a flange disc and a cylindrical element, reduce bulky manual labor of electric welders and enhance production efficiency and welding quality. The utility model can do rotating displacement of 270 DEG as well as do free and uniform rotation of 360 DEG, and can make workpieces positioned at ideal horizontal positions and optimal boat-shaped positions to be welded; the utility model can be matched with automatic weld and semi-automatic weld, can also be used for manual weld, has the advantages of simple structure, convenient operation and the wide range of application, and can reduce the occurrence of the defects that the welding seams of the workpieces bite meat, clamp slag, deflect the meat, etc.

Description

Shifting unit for welding

The utility model belongs to the welding auxiliary equipment of welding field.Purpose is rolled for the limit of improving ring flange, garden cartridge type spare is manual, and the limit human body moves, and the processing method that side weld connects so that alleviate the manual labor of welding worker heaviness, is enhanced productivity and welding quality.

When ring flange, the garden cartridge type spare of welding all size, except that skilled welding worker, need to select optimum welding position, also need be along with the carrying out of welding turning of work piece equably, to guarantee welding quality.

At present, still lean on welding worker and underworker's manual rolling workpiece or the method that human body moves to weld.This method of operating not only physical labor intensity is big, heavy, and production efficiency is low, and rotating speed is inhomogeneous, is difficult to make the workpiece weld seam to be horizontal or the optimum position.Especially cooperate when inharmonious as the underworker, weld seam often takes place sting meat, slag inclusion, defective such as meat partially, thereby influence welding quality.

The shape such as the profile of the welding deflection machine that the utility model provides (also being welding machine tool) are shown in Figure 1, the signal of detailed structure such as main structure body is shown in Figure 2, by lathe bed (1) handwheel (2), worm-drive (3), wheel (4), welding rotating disk (5), gear drive (6), handrail (7), displacement shaft coupling (8), axle (9), motor parts such as (10) are formed.When worm-drive (3) is rotated, by making displacement shaft coupling (8) do 270 ° of rotations at the bearing centre axis of lathe bed (1) to wheel (4), welding the following axle (9) of rotating disk (5) simultaneously can do 360 ° at the bearing at displacement shaft coupling (8) interstitial hole place again and freely turn round, so the workpiece weld seam above the welding rotating disk (5) can be transferred to desirable horizontal level or ship shape position, and velocity of rotation is even.Because the adjustable range of motor (10) is wide, the precision height, so this device can cooperate processing all size ring flange, garden cartridge type spare with automatic weldering, semiautomatic welding.This device can be used for the manual arc welding again.

In addition, for satisfying the needs of the various weldments of welding, this device can design and manufacture the welding deflection machine of a series ofization all size according to Workpiece standard specification and quality.

Specific operation process: weldment is placed on the welding rotating disk (5), after making the weldment center and welding rotating disk (5) center being consistent, fixation.Rotate handwheel (2) then, worm-drive (3) is rotated, to obtain suitable welding position.During welding, start motor (10),, or rotate handrail (7), welding rotating disk (5) freedom is evenly turned round, at this moment just can carry out welding operation with hand by bearing driven wheel transmission (6).

This apparatus structure is simple, and is easy to operate, applied widely, can reduce the generation of stinging defectives such as meat, slag inclusion, inclined to one side meat of workpiece weld seam, improves welding quality; Can alleviate the labour intensity of welding worker again, help boosting productivity.

Claims

This welding deflection machine or welding machine tool are a kind of novel welding auxiliary equipment, it is characterized in that this equipment comprise lathe bed (1), handwheel (2), worm-drive (3), to wheel (4), welding rotating disk (5), gear drive (6), handrail (7), displacement shaft coupling (8), axle (9), motor parts such as (10).