Internal supporting device for internal grinding of metal tubular product

A metal pipe and support device technology, which is applied to metal processing equipment, machine tools designed for grinding the rotating surface of workpieces, grinders, etc., can solve problems such as pipes that cannot be adapted to various diameters, high cost of support mechanisms, and troublesome loading and unloading. , to achieve the effect of convenient and simple loading and unloading, a wide range of applications, and improved safety.

Inactive Publication Date: 2017-05-31
HUANGSHI CHENGDA PRECISION MACHINERY MFG
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, provide an improved internal support device for internal grinding of metal pipes, and solve the problem that the current support mechanism is expensive, cumbersome to assemble and disassemble, and single The support sleeve cannot adapt to pipes of various diameters, which is a very troublesome problem

Method used

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  • Internal supporting device for internal grinding of metal tubular product
  • Internal supporting device for internal grinding of metal tubular product

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Embodiment Construction

[0013] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0014] figure 1 and figure 2 The shown internal support device for internal grinding of metal pipes includes a pipe body 1, a long axis body 2 and a grinding wheel 3 fixed at one end of the long axis body 2, and the outer side of the long axis body 2 is located inside the pipe body 1. Support shaft sleeve 4, one end of support shaft sleeve 4 is fixedly connected with a first support base 5, the other end of support shaft sleeve 4 is connected with a first telescopic rod 6, a second support base 7 is arranged on the inner side wall of the pipe body 1, and the second support The bottom end of the base 7 is connected with a second telescopic rod 8, and the fir...

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Abstract

The invention relates to the technical field of metal tubular product machining equipment, in particular to an internal supporting device for internal grinding of a metal tubular product, which comprises a pipe, a long shaft, and a grinding wheel fixed to one end of the long shaft. A supporting shaft bushing sleeves the long shaft within the pipe, which has one end in fixed connection with a first supporting base. The internal supporting device for internal grinding of a metal tubular product in the invention is characterized in that telescopic rods with supporting bases are connected to the upper and lower ends of an adjusting base and a transverse adjusting rod is used to simultaneously control the telescopic rods at both ends to stretch out and draw back for fixing the position of the supporting shaft bushing so as to support and limit the long shaft and prevent the long shaft from downward bending, thereby allowing for improvement of safety with prolonged service life; the whole supporting device is convenient and simple to mount and dismount, freely adjustable in length, suitable for use in a long tube, and tremendously extensive in application range.

Description

technical field [0001] The invention relates to the technical field of metal pipe processing equipment, in particular to an internal support device for internal grinding of metal pipes. Background technique [0002] In the internal grinding equipment for metal pipe workpieces, the existing technology is to connect the motor and the grinding wheel through the long transmission shaft, and the motor drives the long transmission shaft to rotate to realize the rotation of the grinding wheel, and to grind the inner wall of the metal pipe workpiece. , in order to achieve a better grinding effect, the speed of the motor is usually higher, that is, the working state of the long drive shaft and the grinding wheel is high-speed rotation during the grinding process, and the long drive shaft rotates at high speed, and the long drive shaft and the support bushing The bearings in between are easily damaged, and the entire support mechanism needs to be replaced, which is expensive and troub...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B5/10B24B5/35
CPCB24B5/10B24B5/35
Inventor 余子扬
Owner HUANGSHI CHENGDA PRECISION MACHINERY MFG
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