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Water pipe joint grinding machine

A water pipe joint and grinding machine technology, which is applied to the parts of grinding machine tools, grinding machines, and machine tools designed for grinding the rotating surface of workpieces, etc., can solve the problems of laborious work, poor roundness, etc. The effect of good roundness and low noise

Active Publication Date: 2018-07-06
江苏冰溶管业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a water pipe joint grinding machine capable of quickly and labor-savingly grinding the water pipe joint, and the surface of the polished water pipe joint has good concentricity, which solves the problem caused by manually holding and rotating the water pipe joint for grinding the outer peripheral surface. The problem of laborious work and poor roundness

Method used

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  • Water pipe joint grinding machine
  • Water pipe joint grinding machine
  • Water pipe joint grinding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment one, see figure 1 , a water pipe joint grinding machine, including a base 1, a support cylinder 2 and a motor 5. The support cylinder 2 is provided with a rotating shaft 27 . The support cylinder 2 is rotatably connected to the base 1 through a rotating shaft 27 . The upper end surface of the support cylinder 2 constitutes a first support portion 22 . The motor 5 includes a motor shaft 51 and a motor housing 52 . The left end of the motor shaft 51 protrudes from the motor housing 52 . A grinding head 53 is connected to the left end of the motor shaft 51 . The grinding head 53 is located outside the support cylinder 2 . The motor housing 52 is fixed on the motor mounting frame 54 . The rotating shaft 27 is provided with at least two damping structures 3 evenly distributed along the circumferential direction of the rotating shaft.

[0026] The motor housing 52 is provided with a handle bar 4 . The outer elastic sleeve of the handle bar 4 is provided wit...

Embodiment 2

[0034] Embodiment two, the difference with embodiment one is:

[0035] see Figure 5 , also includes friction wheel 7 and transmission mechanism 9. The transmission mechanism 9 includes a first shaft 91, a second shaft 92, a third shaft 93, a first sector gear 94, a second sector gear 95, a third sector gear 96, a fourth sector gear 97, a fifth sector gear 98 and a Six-sector gear 99 . The motor shaft 51 extends in the left-right direction. Both left and right ends of the motor shaft 51 protrude from the motor housing 52 . The grinding head 53 is connected to the left end of the motor shaft 91 . The sixth sector gear 99 is connected to the right end of the motor shaft 51 . The fifth sector gear 98 and the sixth sector gear 99 mesh together. The fifth sector gear 98 is connected to the lower end of the third rotating shaft 93 . The fourth sector gear 97 is connected to the upper end of the third rotating shaft 93 . The fourth sector gear 97 and the third sector gear 96 ...

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Abstract

The invention relates to a grinding machine and discloses a water pipe connector grinding machine. The water pipe connector grinding machine comprises a motor, a grinding head, a pedestal and a supporting cylinder, wherein the motor is provided with a motor shell; a water pipe connector comprises a base ring and connecting pipes, wherein the connecting pipes are positioned at the two ends of the base ring; a rotating shaft is provided with a shock absorbing structure; the motor shell is provided with a handle bar; the handle bar is provided with a sleeve; an elastic force adjusting mechanism is arranged between the handle bar and the sleeve; the elastic force adjusting mechanism comprises a base pipe, a clamping layer and a pre-tightening force adjusting structure; the clamping layer is composed of a plurality of friction ribs; each friction rib is provided with a plurality of sliding rods penetrating in the base pipe; the inner end of each sliding rod is provided with a third spring which is used for driving the corresponding sliding rod to move outwards so as to drive the corresponding friction rib to lean against the sleeve. The invention provides a water pipe connector grinding machine which can be used for quickly grinding the water pipe connector in a labor-saving manner, and the surface of the grinded water pipe connector is good in roundness; the water pipe connector grinding machine is capable of solving the problems of strenuous work and poor roundness caused by manually holding and rotating the water pipe connector to grind the outer circumference.

Description

technical field [0001] The invention relates to a grinding machine, in particular to a water pipe joint grinding machine. Background technique [0002] The water pipe joint is a commonly used pipe connection. The water pipe joint includes a base ring and connecting pipes located at both ends of the base ring, and the connecting pipes are provided with external threads. In order to keep the thread heights of the external threads on the connecting pipe consistent to improve the effect of the threaded connection, it is necessary to first polish the outer peripheral surface of the connecting pipe to be smooth and concentric, and then perform tapping to form threads. When the existing peripheral surface of the water pipe joint is polished, it is completed by manually holding the water pipe joint so that the water pipe joint is close to the polishing head and rotating the water pipe joint. When the water pipe joint is polished by the existing grinding machine, it is not only tim...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B5/04B24B41/06B24B47/12B24B41/00H02K5/22H02K7/10
CPCB24B5/047B24B41/007B24B41/06B24B47/12H02K5/22H02K7/10
Inventor 危金兰
Owner 江苏冰溶管业有限公司