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Circular pipe-shaped workpiece inner hole orifice deburring machine

A deburring machine, circular technology, applied in the field of non-ferrous metal material processing equipment, can solve the problems of easily damaged workpiece inner hole, low efficiency, large workload, etc., and achieve the effect of saving labor cost, convenient use and low cost

Inactive Publication Date: 2017-08-18
ZHEJIANG COLLEGE OF ZHEJIANG UNIV OF TECHOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the deburring of the inner hole of the circular tubular workpiece is mainly done manually. During the operation, the inner hole of the workpiece is easily damaged, and at the same time, the workload is large and the efficiency is low.

Method used

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  • Circular pipe-shaped workpiece inner hole orifice deburring machine
  • Circular pipe-shaped workpiece inner hole orifice deburring machine

Examples

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Embodiment 1

[0013] A deburring machine for the inner hole orifice of a circular tubular workpiece of this embodiment, such as figure 1 As shown, it includes a frame 8. A bearing mount 18 is fixedly mounted on the frame 8, and a thrust ball bearing 17 is mounted on the bearing mount 18; the thrust ball bearing 17 and the hollow short shaft 19 A shaft journal with a step at the lower end is fixedly connected; the upper end of the hollow stub shaft 19 is fixedly connected to a circular worktable 1 with a pulley function; the circular worktable 1 with a pulley function can be together with the hollow stub shaft 19 Rotation; The hollow short shaft 19 has a step long shaft 6 installed in the gap between the inner holes to ensure that the step long shaft 6 and the hollow short shaft 19 are concentric, while the outer diameter of the step long shaft 6 and the inner hole of the hollow short shaft 19 are kept constant The gap can be freely rotated between each other; and the upper and lower ends of ...

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Abstract

The invention discloses a circular pipe-shaped workpiece inner hole orifice deburring machine which comprises a rack, wherein a hollow short shaft is fixedly mounted on the rack; the hollow short shaft is fixedly connected with a circular working table having the functions of a belt pulley; a stepped long shaft is mounted in the inner hole gap of the hollow short shaft; an eccentric driving wheel and a first belt pulley are mounted on the stepped long shaft; two deburring scraping knives are mounted on the circular working table having the functions of the belt pulley in the diameter direction; the first belt pulley is connected with a second belt pulley through a first driving belt; the circular working table having the functions of the belt pulley is connected with a third belt pulley through a second driving belt; a motor drive power input shaft is mounted on the second belt pulley and the third belt pulley; the motor drive power input shaft is connected with a motor. The circular pipe-shaped workpiece inner hole orifice deburring machine has the benefits that the structure is simple, the cost is low, the operation is convenient, burrs can be efficiently removed without causing any damage to the hole wall, and meanwhile the inner hole orifice chamfering can also be realized through simple adjustment.

Description

[0001] Technical content [0002] The invention relates to a deburring machine for the inner hole of a circular tubular workpiece, belonging to the technical field of non-ferrous metal material processing equipment. Background technique [0003] The parts after machining have different degrees of burrs. The burrs will affect the installation and positioning of the subsequent finishing, and directly affect the processing quality of the parts. In addition, the parts that enter the assembly must also be cleaned of burrs and clean parts. At present, there are relatively many devices for deburring the outer circle end. For example, the Chinese patent "Pipe Fitting End Burr Removal Machine" with the authorized announcement number CN204366652U discloses a device for deburring the outer circle end of the pipe fitting, but a round tubular workpiece There is a lack of deburring devices for removing burrs at the inner hole orifice, especially a deburring machine with simple structure, low cos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D79/02
CPCB23D79/02
Inventor 虞凤英张彤
Owner ZHEJIANG COLLEGE OF ZHEJIANG UNIV OF TECHOLOGY
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