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Special build-up welding machine applied to heavy binding roller or squeeze roller

A technology of squeezing rollers and rolling rollers, which is applied in the field of welding equipment, can solve the problems of unreasonable design of active alignment and clamping workpiece equipment, inability to meet the volume of large workpieces, unfavorable replacement of welding wire reels, etc., and achieve easy replacement, reasonable structure, and work. The effect of improving efficiency

Inactive Publication Date: 2010-01-06
成都焊研威达科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this patent provides an overall surfacing machine equipment that can integrate machine tools and roll automatic surfacing machines, its structural design is not completely aimed at large-scale roll workpieces, so the equipment supporting the workpieces cannot meet the needs of large-scale workpieces. Moreover, the equipment design for actively aligning and clamping the workpiece also has unreasonable places, and it is not very convenient to align
Moreover, the use of a beam structure is not conducive to replacing the wire reel, and because it has only one set of surfacing welding heads, the efficiency is very low when welding large workpieces

Method used

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  • Special build-up welding machine applied to heavy binding roller or squeeze roller
  • Special build-up welding machine applied to heavy binding roller or squeeze roller
  • Special build-up welding machine applied to heavy binding roller or squeeze roller

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Embodiment Construction

[0031] Preferred embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0032] Such as figure 1 , 2, 3, 4, 7, and 8, a special machine for surfacing welding applied to heavy-duty rolls or extrusion rolls, including a machine base 3, on which are two slide rails, on which there are at least two movable Adjustable support rotating tire 4 is installed on the slide rail at a certain distance from each other, and can move on the track along the slide rail axis direction. The main shaft box 2 and the anti-channeling device 10 are respectively installed at the two ends of the support 3, and the height and the horizontal position of the anti-channeling roller of the anti-channeling device are steplessly adjustable. The spindle box 2 includes a box body 24, a floating chuck 21, a spindle transmission system 23, a pneumatic top 22, a lifting mechanism 25, a rotary speed measuring device 26 for precisely controlling the spe...

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Abstract

The invention discloses a special build-up welding machine applied to a heavy binding roller or a squeeze roller, which comprises a machine base, a device for supporting and positioning a workpiece, a shift prevention device, a device for welding the workpiece, a drive device and a PCL control system of the whole machine, wherein the device for supporting and positioning the workpiece comprises a main axle box used for correcting, clamping and driving the workpiece to rotate and adjustable supporting rotary tires; the number of the adjustable supporting rotary tires is at least two, and the adjustable supporting rotary tires are spaced at a certain distance and arranged on the base in a slide mode; and the device for welding the workpiece comprises a side hung pulley which is arranged on the side face of the base and provided with a welding agent recovery machine and a lifting welding cantilever which can be used for build-up welding. The invention is specially designed aiming at heavy workpieces such as the binding roller, the squeeze roller, a heavy-duty hydraulic cylinder, and the like, has reasonable structure, stability and reliability, is convenient for replacing a welding stick disk, adding a welding agent and cleaning and maintaining a welding gun and greatly improves the working efficiency.

Description

technical field [0001] The invention relates to a welding device, in particular to a special welding machine for heavy-duty rolls or extrusion rolls. Background technique [0002] Now the roll automatic surfacing welding technology usually uses a gantry-type roll automatic surfacing machine and a horizontal lathe-type main machine to carry out submerged arc surfacing welding on the workpiece, or is equipped with a roller frame-like main machine and a gantry-type roll automatic surfacing welding machine for use. The former is inconvenient to align the workpiece, the auxiliary working hours are long, and the main shaft and claws of the equipment are prone to breakage due to thermal displacement of the equipment; the latter is prone to slipping of the workpiece and the active roller, and the quality of surfacing welding is poor. Moreover, due to the use of two kinds of equipment, it takes up a lot of space. For example, the announcement date is August 30, 1995, the announceme...

Claims

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Application Information

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IPC IPC(8): B23K37/04B23K37/053B23K37/047B23K37/00B23K9/04B23K9/12
Inventor 张鑫
Owner 成都焊研威达科技股份有限公司
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