Steel checkerboard pressure welding machine

A pressure welding machine and steel grating technology, applied in welding power sources, welding equipment, resistance welding equipment, etc., can solve the problems of high failure rate, inability to produce large-sized steel gratings, and poor welding appearance quality.

Active Publication Date: 2006-05-24
XINXING DUCTILE IRON PIPES CO LTD
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Problems solved by technology

There are more than ten steel grating manufacturers in China, but the pressure welding machines are basically imported equipment. A certain company in Yantai is a manufacturer of self-developed and designed pressure welding machines, but the pressure welding machine is AC power supply, single twist steel welding, And only flat steel grating below 50mm can be welded,

Method used

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  • Steel checkerboard pressure welding machine
  • Steel checkerboard pressure welding machine
  • Steel checkerboard pressure welding machine

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Embodiment Construction

[0013] The present invention is made up of pressure welding machine 2, intermediate feeding roller table 16 and head cutting machine. Such as figure 1 , 2 As shown, a flat steel stepping trolley 5 and a flat steel fixture 6 are seated below the front end of the pressure welding machine base 7, and a twisted steel feeding trolley 3 and a twisted steel lifting mechanism 4 are fixed above the flat steel stepping trolley 5. The disc automatic positioning device can ensure the stepping accuracy of the flat steel. Fix the pallet 8 on the pressure welding machine base 7 at the rear end of the flat steel fixture 6, fix the receiving platform 11 on the pallet 8, and hinge through the four connecting rods 9 on the pressure welding machine base 7 close to the rear end of the receiving platform 11 , The flush baffle plate 10 controlled by the hydraulic cylinder. Above the receiving platform 11 is the positive and negative electrode row 12, the positive and negative electrode row 12 is ...

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Abstract

The present invention relates to a steel checkered plate pressure welding machine. It is formed from pressure welding machine, intermediate feeding roller way and head-cutting machine. Said pressure welding machine can utilize heavy current to make twist steel and flat steel be instantaneously stitched, then the progressively stitched steel checkered plate can be passed through the intermediate feeding roller way and fed into the head-cutting machine, said head-cutting can be used for cutting off the excess twist steel.

Description

(1) Technical field [0001] The invention relates to a steel grating pressure welding machine. (two), background technology [0002] Steel grating is an indispensable economical engineering material in modern industry. There are more than ten steel grating manufacturers in China, but the pressure welding machines are basically imported equipment. An enterprise in Yantai is a manufacturer of self-developed and designed pressure welding machines, but the pressure welding machine is AC power supply, single twist steel welding, And only flat steel grating below 50mm can be welded, and the welding appearance quality is poor. There are many countries in the world that can produce pressure welding machines, such as Japan, South Korea, Australia, and the United States, but the specific models are different, but most of them have some shortcomings, mainly in low efficiency, high failure rate, and cannot produce more than 60mm large-scale steel grating. (3) Contents of the inventio...

Claims

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Application Information

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IPC IPC(8): B23K11/02B23K11/24B23K11/36
Inventor 范英俊刘明忠杨彬韩海照杨文伟李生杨永亮王金秀檀鹤青郭海兵王丽红陈敬
Owner XINXING DUCTILE IRON PIPES CO LTD
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