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Chamfering knife with cooling function

A chamfering knife, functional technology, applied in the field of chamfering knives, can solve problems such as inconvenience, achieve the effects of reducing wear, facilitating chamfering work, and reducing stress concentration

Active Publication Date: 2018-05-25
苏州市磊王智能化系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such chamfering knives can only process one type of chamfering. If different angles are processed, different chamfering knives are required, which is extremely inconvenient.

Method used

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  • Chamfering knife with cooling function

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The present invention will be described in further detail below by means of specific embodiments:

[0015] The reference signs in the drawings of the description include: hydraulic cylinder 1, rotating chamber 2, first piston 3, piston rod 4, rotating rod 5, second piston 6, push rod 7, chamfering plate 8, cooling sealing chamber 9, Flexible connector 10.

[0016] The embodiment is basically as attached figure 1 Shown: a chamfering knife with a cooling function, including a hydraulic cylinder 1, below the hydraulic cylinder 1 is a rotating chamber 2, the hydraulic cylinder 1 communicates with the rotating chamber 2, the hydraulic cylinder 1 is provided with a first piston 3, the first piston 3 is fixedly connected to the piston rod 4, the inner wall of the bottom of the hydraulic cylinder 1 protrudes to form a boss, the outer wall of the top of the rotating chamber 2 is recessed to form a groove, and the boss and the groove are connected in a rotating and sealed manner...

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PUM

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Abstract

The invention belongs to the technical field of machining, and specifically discloses a chamfering knife with a cooling function. The chamfering knife comprises a hydraulic cylinder and a rotary cavity, wherein a bump of the hydraulic cylinder is in sealing connection with a groove of the rotary cavity; a rotary rod is arranged on the bottom of the rotary cavity; a second piston is arranged in the rotary rod; a pushing rod is arranged on the second piston; one end, away from the piston, of the pushing rod is connected with a chamfering plate; and a cooling sealing cavity is arranged in the peripheral direction of the chamfering plate. The invention provides the chamfering knife with the cooling function, and the chamfering knife can be used for cooling a workpiece while chamfering, and realizes different chamfering angles. Chamfering can be performed by only one chamfering knife.

Description

technical field [0001] The invention relates to the technical field of machining, in particular to a chamfering knife. Background technique [0002] The chamfering tool is a tool used to process the chamfering and taper holes of the workpiece, and the chamfering tool belongs to the end milling cutter. For bearing parts and many through-hole parts, burrs will be left on both sides of the through-hole after drilling. Therefore, it is necessary to chamfer the two ends of the through-hole to remove the burr. [0003] Chinese invention patent application number CN201410371050.0, publication number CN104191008A, a kind of chamfering knife provided on December 10, 2014, comprising a hard alloy knife body; The cutting portion at the end of the shank; the diameter of the shank is equal to the diameter of the cutting portion; chamfers are provided on the outer turning surface of the end of the cutting portion; four cutting edges are provided at the end of the cutting portion, and the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23D79/00
CPCB23D79/00
Inventor 唐正权
Owner 苏州市磊王智能化系统有限公司