Heavy-load type L-shaped hydraulic lifting welding positioner

A welding positioner, hydraulic lifting technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc. The effect of large lifting force, safe operation and welding personnel, and safe and reliable positioning

Inactive Publication Date: 2017-08-11
无锡市南方电器制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This mechanism can be used under light load, but there is a great potential safety hazard under heavy load. The long horizontal arm and large workpiece have a large eccentricity and center of gravity distance, and there is a large impact load when lifting the workpiece. , so that the screws of the slider are broken, and the roller shaft of the front plate is cut off, causing the long cross arm and the workpiece to fall directly, which is very dangerous
Moreover, the motor wires on the existing L-shaped arms pass directly through the center hole of the lifting frame, which affects the flip angle only to ±180 degrees, and the wires are easy to break, so the failure rate is relatively high

Method used

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  • Heavy-load type L-shaped hydraulic lifting welding positioner
  • Heavy-load type L-shaped hydraulic lifting welding positioner
  • Heavy-load type L-shaped hydraulic lifting welding positioner

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Embodiment Construction

[0016] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1~3 Among them, including base 1, box-type column 2, frame-type lifting body 3, slewing bearing 1 4, heavy-duty cross arm 5, slewing gear 6, slewing bearing 2 7, slewing disc 8, lifting body frame 9, roller 10, inner Bearing 11, eccentric wheel shaft 1 12, oil cylinder installation base 13, heavy-duty oil cylinder 14, oil cylinder jacking fixing seat 15, conductive slip ring 16, rotary brake motor reducer 17, copper rod conductive mechanism 18, eccentric wheel shaft 2 19, front Non-eccentric axle 20, side non-eccentric axle 21, etc.

[0018] Such as Figure 1~3 As shown, the present invention is a heavy-duty L-type hydraulic lifting welding positioner, including a base 1, a box-type column 2 is fixed on the base 1, and a box-type lifting body 3 is installed slidingly on the surface of the box-type column 2. The box-type A h...

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PUM

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Abstract

The invention belongs to the technical field of welding equipment, and relates to a heavy-load type L-shaped hydraulic lifting welding positioner. The welding positioner comprises a base, wherein box-type stand columns are fixed on the base, a frame-type lifting body is arranged on the surface of the box-type stand columns in a sliding mode, a heavy-load oil cylinder is installed on the bottom plate of the box-type stand columns, a piston rod end of the heavy-load oil cylinder is connected with the frame-type lifting body through an oil cylinder jacking fixing base, a turnover mechanism is arranged on the surface of the frame-type lifting body, a heavy-load cross arm is installed on the turnover mechanism, and the outer end of the heavy-load cross arm is provided with a slewing mechanism for slewing a workpiece. According to the positioner, the equipment is safer and more reliable, and the operation by workers is very convenient and simple.

Description

technical field [0001] The invention belongs to the technical field of welding equipment, and relates to a heavy-duty L-shaped hydraulic lifting welding positioner. Background technique [0002] At present, there are many L-shaped lifting welding positioners in China, including electric screw lifting type and hydraulic lifting type, but the lifting frame adopts linear guide rail and slider or front plate roller sliding type. This mechanism can be used under light load, but there is a great potential safety hazard under heavy load. The long horizontal arm and large workpiece have a large eccentricity and center of gravity distance, and there is a large impact load when lifting the workpiece. , so that the screws of the slider are broken, and the roller shaft of the front plate is cut off, causing the long cross arm and the workpiece to fall directly, which is very dangerous. Moreover, the motor wires on the existing L-shaped arms are all directly passed through the center ho...

Claims

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Application Information

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IPC IPC(8): B23K37/047
CPCB23K37/047
Inventor 李明杰游彩明
Owner 无锡市南方电器制造有限公司
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