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A combined forming method and forming cutter head of forming milling cutter

A combined forming and forming milling cutter technology, applied in the field of screw milling, can solve the problems of long life of the cutter head and inability to process various profiles, etc., and achieve the effect of prolonging the service life, long service life and convenient adjustment

Active Publication Date: 2020-06-19
YANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the defects in the prior art, the purpose of the present invention is to solve the technical problem of being unable to process various profiles in the above prior art, and to provide a combined forming method and forming cutter head of a forming milling cutter. The present invention can use the same cutter The disc can be processed into different profiles, the cutter disc has a long service life, and the economic benefit is very good

Method used

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  • A combined forming method and forming cutter head of forming milling cutter
  • A combined forming method and forming cutter head of forming milling cutter
  • A combined forming method and forming cutter head of forming milling cutter

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with accompanying drawing.

[0022] A combined forming method for forming milling cutters, comprising the following steps: firstly install each blade 10 on each blade mounting block 3 correspondingly; When the curve meets the processing requirements, the height adjustment of the blade mounting block 3 is completed; then each pressing block 4 is placed between the blade mounting block 3 and the cutterhead body 1, and the pressing block 4 is moved downward. When the pressing block 4 will When the blade mounting block 3 is pressed on the positioning step 6, the pressing screw 8 is used to fix the pressure block 4 on the cutter head body 1, so as to realize the fixing of the blade mounting block 3; finally, the cutter head body 1 is driven to rotate, and the blades 10 are aligned. The screw is milled.

[0023] Forming cutterheads used when implementing the combined forming method with form milling cutters...

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Abstract

The invention discloses a combined forming method of forming milling cutters and a forming cutter head in the technical field of screw milling. The forming method includes the following steps: first, correspondingly install each blade on each blade mounting block; then adjust each blade according to the profile of the screw. When the height of the blade mounting block and the curve of the outer contour formed by the blade meet the processing requirements, the height adjustment of the blade mounting block is completed; then place each pressing block between the blade mounting block and the cutter head body, and use the compression screw to tighten the The pressing block is fixedly connected to the cutter head body, and the pressing block presses the blade mounting block on the positioning step to realize the fixing of the blade mounting block; finally, the cutter head body is driven to rotate, and the blade mills the screw; the invention can realize different screw rods Processing, the economic benefit is very good.

Description

technical field [0001] The invention belongs to the technical field of screw milling, and in particular relates to a combined forming method of a forming milling cutter and a forming cutter head. Background technique [0002] At present, the general method of machining screw with forming milling cutter is to customize the corresponding blade according to the calculated milling cutter profile. The disadvantage of this method is that the material of customized forming blade is generally heat-treated carbon steel, and the material hardness is often Not enough, it is easy to wear during processing and has a short life. Moreover, the flexibility is not high. To process different screws, it is necessary to re-customize the blades, which is inefficient and economical. [0003] In the prior art, custom-made forming cutterheads are generally integrated, and can only mill out the profile of the fixed screw. Milling different profiles requires different tools. Once the tool wears out,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23G1/32B23G5/18B23C3/00B23C5/24
CPCB23C3/002B23C5/2472B23G1/32B23G5/18
Inventor 宋爱平周叶陈思玥于晨伟
Owner YANGZHOU UNIV