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Automatic welding device for agricultural vehicle balance weight

An automatic welding and counterweight technology, which is applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of high welding quality requirements, poor welding quality of workpieces, and low welding efficiency, so as to improve welding quality and welding efficiency, low manufacturing cost, and compact size

Inactive Publication Date: 2016-01-13
SHANDONG JIANZHU UNIV
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AI Technical Summary

Problems solved by technology

[0003] The counterweight is a common part of tractors and agricultural vehicles powered by diesel engines. The common counterweights include solid cast iron parts and molded concrete parts. Cover plate, built-in filler This type of weight body is the most widely used. In the manufacturing process of this type of weight body, the welding of the shell and the cover plate is a production bottleneck, because the welding track of the shell and the cover plate is an irregular circle. Arc shape, high welding quality requirements, manual welding or semi-automatic welding with welding carts are mostly used, the welding quality of the workpiece is poor, the scrap rate is high, and the welding efficiency is low

Method used

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  • Automatic welding device for agricultural vehicle balance weight
  • Automatic welding device for agricultural vehicle balance weight
  • Automatic welding device for agricultural vehicle balance weight

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Embodiment Construction

[0010] An automatic welding equipment for the counterweight body of agricultural vehicles, which is composed of a base, a workbench, a column, a lifting beam and a welding torch swing mechanism. 4. The structure of deceleration frame 5, rotating shaft 6, rotating shaft sleeve 7, worktable panel 8, arc positioning block 30, semicircular positioning block 31 and eccentric wheel clamping device 32, the column 12 has a lifting cylinder Frame 10, lifting cylinder hinge support 9, lifting cylinder 11, adjustable ejector rod 13 and linear guide rail 19 structure, described lifting beam has sleeve frame 15, slide block 16, wire feeder support 17, wire feeder 18 , lifting hinge support 14, cross arm frame 20, transverse motor 21, transverse lead screw 22 and transverse slider 23 structure, the workbench 2 is installed on the base 1 with bolts, and the rotating motor 3 is connected with the reducer 4 and installed with bolts On the reducer frame 5, the reducer frame 5 is installed under...

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Abstract

The invention discloses an automatic welding device for an agricultural vehicle balance weight and belongs to the field of automatic welding equipment. The device is composed of a base, a working table, a stand column, a lifting beam and a welding gun swing mechanism. During welding, a welding gun is driven by a horizontal motor to move in the radial direction, a rotary motor drives the working able to rotate, two-dimensional interpolation motion in a polar coordinate system is achieved, the welding gun swing mechanism drives the welding gun to rotate along the axis of a swing shaft to enable the projection of the axis of the welding gun on the welding path surface to be always perpendicular to the tangential direction of the welding path during welding, welding attitude retentivity is high, and welding quality and welding efficiency are improved.

Description

technical field [0001] The invention relates to an automatic welding equipment for the counterweight body of an agricultural vehicle, in particular, it adopts a stepping motor, a cylinder, a servo motor and a ball screw to realize the automatic welding equipment for the upper cover plate of the special-shaped counterweight body of an agricultural vehicle, and belongs to the field of welding automation equipment . Background technique [0002] As a large agricultural country in the world, with the improvement of people's living standards, the transfer of rural labor force, the expansion of agricultural scale, and the improvement of agricultural mechanization are the inevitable trend of my country's agricultural development. The domestic agricultural machinery industry has experienced more than 50 years of development, especially in the 30 years after the reform and opening up, the agricultural machinery industry has entered a channel of rapid development, and the total indust...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/02B23K37/04B23K37/047
CPCB23K37/0252B23K37/0435B23K37/047
Inventor 范文利王传慧焦方方
Owner SHANDONG JIANZHU UNIV
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