Welding pipe groove grinding device

A technology for welding pipes and grooves, which is used in grinding machines, grinding workpiece supports, grinding/polishing equipment, etc. Convenient, even sanding effect

Inactive Publication Date: 2019-12-10
胡峥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] A pipe bevel grinding device disclosed in this patent can solve the problem of rapid bevel grinding of pipe fittings, but the device installs the pipe vertically on the clamping mechanism for grinding, and the operation is cumbersome. The arm is tightened to clamp pipe fittings of different sizes. This clamping method is less stable, and it will shake during the grinding process, resulting in uneven grinding of the groove and affecting the welding quality.

Method used

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  • Welding pipe groove grinding device
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Embodiment Construction

[0031] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0032] see Figure 1-6 , this embodiment provides a welded pipe bevel grinding device, including a support table 2 and a welded pipe 4, the lower end of the support table 2 is fixed with a leg 1, the lower end of the support leg 1 is fixed with a caster 12, and the support table 2 is set There is a propulsion mechanism 3, and the propulsion mechanism 3 includes a first hand wheel 3a, a bearing seat 3b, a slide rail 3c, a first screw mandrel 3d, a sliding support 3e, a support plate 3f and a support 11, and the bearing seat 3b is fixed on the support table 2. One end, the bracket 11 is fixed on the other end of the support table 2, one end of the first screw mandrel 3d is connected to the bracket 11 through the bearing seat...

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Abstract

The invention provides a welding pipe groove grinding device. The problem that the welding quality is affected due to uneven grinding of a groove of existing grinding equipment is solved. The groove grinding device comprises a supporting table and a welding pipe, wherein a propelling mechanism is arranged on the supporting table, the propelling mechanism comprises a first hand wheel, a bearing block, a sliding rail, a first screw rod, a sliding support, a supporting plate and a support, the bearing block is fixed at one end of the supporting table, the support is fixed at the other end of thesupporting table, one end of the first screw rod penetrates through the bearing block to be rotationally connected to the support, the first hand wheel is fixed on the other end of the first screw rod, the sliding support is in threaded connection with the first screw rod, the supporting plate is fixed on the sliding support, a clamping mechanism is arranged on the supporting plate, and a grindingdevice is arranged on the support. According to the welding pipe groove grinding device, the operation is simple, the use is convenient, the welding groove can be ground smooth and uniform, and the welding quality can be effectively improved.

Description

technical field [0001] The invention belongs to the technical field of welding equipment, and relates to a bevel grinding device, in particular to a welded pipe bevel grinding device. Background technique [0002] Welded pipe refers to pipe fittings that are connected to pipes by welding. When welding some welded pipes with large wall thickness, in order to ensure the welding quality and the appearance of the weld seam, the welding end of the pipe fittings is usually welded with a bevel. The common way to make the bevel is to use lathe turning or manual grinding , Usually the construction conditions are relatively simple, no lathe can be used, and manual grinding with a grinder is time-consuming and laborious, and the groove produced by grinding is not smooth, which affects the welding quality. [0003] After searching, for example, Chinese patent literature discloses a bevel grinding device for pipe fittings [application number: CN201820219875.4; publication number: CN2080...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B9/00B24B41/06
CPCB24B9/00B24B41/06
Inventor 胡峥
Owner 胡峥
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