Equipment for realizing vertical electro-gas welding by using water-cooled type back slide block
A vertical gas-electric vertical welding and back-slider technology, applied in arc welding equipment, welding equipment, metal processing equipment, etc., can solve problems such as increased construction costs
Active Publication Date: 2013-03-27
DALIAN SHIPBUILDING IND
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Problems solved by technology
Since the ceramic liner is a one-time consumable material, and liner installation and construction are required, the construction cost increases
Method used
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[0044] Such as figure 2 and image 3 As shown, the special equipment for vertical gas-electric vertical welding includes a plate-shaped frame body 1, and the plate-shaped frame body 1 is divided into the straight edge side (left side in the figure) behind the back of the plate 10 to be welded and the plate-shaped frame body 1 located on the back side of the plate to be welded. There are two parts on the special-shaped side (right side in the figure) of the front face of the plate 10. Wherein the support body upper part of straight side side perforates wheel axle 2 to set positioning wheel 3 after; Correspondingly, the back slider 4 is provided with a hole structure for hooking with the hook structure of the plate-shaped frame body, and also provided with a trapezoidal groove for realizing forced forming of the weld seam.
[0045] The front end faces of the positioning wheel 3 and the back slider 4 are in a plane, and are used to fit the back side of the steel plate 10 to be...
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Abstract
The invention discloses equipment for realizing vertical electro-gas welding by using a water-cooled type back slide block. A frame body is provided with a rectangular cooling water passing pipe member (6) in which two cooling water channels being parallel vertically and extending back and forth are arranged, and the front end and the rear end of each cooling water channel are respectively communicated with an independent connecting hole in a side surface; and the rear ends of the two cooling water channels are respectively connected with metal conduits, and the two metal conduits are connected to the inside of a back slide block (4) and conducted with the back slide block (4) so that cooling water circulation is formed. The back slide block is hung on a hook-shaped structure of a stripped plate at the lower part of one side of the frame body. The equipment adopts the repeatedly-used water-cooled type back slide block for vertical electro-gas welding, is rapidly and reliably installed under the condition of various different plate thicknesses and is particularly suitable for ensuring the real-time tight fitting between a water-cooled slide block and a steel plate in the welding process under the conditions of various 6-12mm clearances and nonuniform clearances, improves the construction quality and the construction efficiency.
Description
technical field [0001] The invention relates to electric welding equipment, more specifically, to equipment for realizing vertical gas-electric vertical welding. Background technique [0002] Vertical gas-electric vertical welding is a high-efficiency welding method that pastes a ceramic liner on the back of the base metal groove and welds on the front of the groove to realize the front and back of the weld at one time. widely used. [0003] figure 1 It is the schematic diagram of vertical gas-electric vertical welding. Among them, a ceramic liner 111 is placed on the back of the base metal 112 to be welded, a slider 113 is pressed on the front of the base metal 112, and a welding torch 114 is sent to the weld. The figure shows slag 115, arc 116, and molten metal 117 , solidified weld seam 118, and shielding gas delivery port 119, cooling water input port 120, and cooling water discharge port 121. [0004] In the prior art, the ceramic liner 111 selected for the above-me...
Claims
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IPC IPC(8): B23K9/16B23K9/127B23K9/32
Inventor朱洪宇陈绍全杨岳山赵连春宋义兵张世琦
OwnerDALIAN SHIPBUILDING IND