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A cutting machine for circular workpieces

A technology for circular workpieces and cutting machines, applied in welding/cutting auxiliary equipment, applications, household appliances, etc., can solve problems such as uneven rotation, high labor intensity, and difficult rotation center, so as to improve the quality of cutting processing and improve The effect of cutting quality and reducing labor intensity

Active Publication Date: 2016-07-06
HUNAN CHANGHONG BOILER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The cutting machine in the prior art mainly has the following defects: (1) too many mechanical transmission chains, the rotation error of the workpiece is large, and the rotation is uneven; (2) the belt slips, and the workpiece with a diameter greater than 2800mm cannot be moved. The cutting ability is limited, and it also causes the workpiece to rotate unevenly; (3) It is difficult to manually align the rotation center, the error is also large, and the labor intensity is high; (4) The distance between the cutting part and the workpiece is also manually operated. Close, the cutting quality is difficult to guarantee

Method used

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  • A cutting machine for circular workpieces
  • A cutting machine for circular workpieces
  • A cutting machine for circular workpieces

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specific Embodiment 1

[0034] as attached figure 1 As shown, a cutting machine for circular workpieces includes a support device 9, an automatic centering device 8, a turntable 7, an automatic shifting device 3, a hydraulic transmission device 2, and a welding torch positioning device 1, and the turntable is installed on the support device , the automatic centering device 8 is located on the left and right sides of the turntable 7, the hydraulic transmission device 2 is located on the lower side of the turntable, the automatic shifting device 3 is located on the right side of the hydraulic transmission device 2, the hydraulic transmission device 2 and the automatic shifting device 3 are connected to each other for jointly controlling the turntable 7, and the welding torch positioning device 1 is installed on the left side of the automatic centering device 8;

[0035] as attached figure 1 And attached image 3 As shown, the supporting device 9 comprises a support 15, a machine base 10, and a column...

specific Embodiment 2

[0042] as attached figure 2 As shown, a cutting machine for circular workpieces includes a support device 9, an automatic centering device 8, a turntable 7, an automatic shifting device 3, a hydraulic transmission device 2, and a welding torch positioning device 1, and the turntable is installed on the support device , the automatic centering device 8 is located on the left and right sides of the turntable 7, the hydraulic transmission device 2 is located on the lower side of the turntable, the automatic shifting device 3 is located on the right side of the hydraulic transmission device 2, the hydraulic transmission device 2 and the automatic shifting device 3 are connected to each other for jointly controlling the turntable 7, and the welding torch positioning device 1 is installed on the left side of the automatic centering device 8;

[0043] as attached figure 2 And attached image 3 As shown, the supporting device 9 comprises a support 15, a machine base 10, and a colu...

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Abstract

A cutting machine for circular workpieces, comprising a support device, an automatic centering device, a turntable, an automatic shifting device, a hydraulic transmission device, and a welding torch positioning device, the turntable is installed on the support device, and the automatic centering device Located on the left and right sides of the turntable, the hydraulic transmission device is located on the lower side of the turntable, the automatic shifting device is located on the right side of the hydraulic transmission device, the hydraulic transmission device and the automatic shifting device are connected to jointly control the turntable , the welding torch positioning device is installed on the left side of the automatic centering device. The cutting machine provided by the invention can automatically rotate, center and cut circular workpieces, and can cut circular workpieces with larger diameters, especially circular workpieces with a diameter greater than 2800 mm. The operation is simple and can be achieved. Greatly improve the cutting quality and efficiency of circular workpieces.

Description

technical field [0001] The invention relates to a cutting machine, in particular to a cutting machine for circular workpieces. Background technique [0002] In the processing of circular workpieces, it is often necessary to cut the circular workpieces first, and then perform welding and other processes. For example, the boiler tube plate and furnace gallbladder need to be trimmed and chamfered with a cutting machine before welding, so that It can only be welded and formed to form the boiler body after it meets the national standard. [0003] CN104058584A discloses a glass tube cutting machine, which drives the gear box through a belt-driven motor, puts the workpiece on the fixture and fixes it, and is provided with a cutting knife outside the fixed chuck of the fixture. The joint action of the head and the cutting knife, the manual operation realizes the cutting of the glass tube. [0004] CN202861536U authorizes an improved electric cutting machine, which drives the cutti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K10/00
CPCB23K10/00B23K37/053B23K2101/06
Inventor 曹希新夏卓林周跃兵刘红斌
Owner HUNAN CHANGHONG BOILER