A kind of peripheral forming tool holder type milling assembly

A forming knife and frame technology, which is applied in the direction of milling cutting blades, milling cutters, milling machine equipment, etc., can solve the problems of disassembly and replacement, heavy workload of replacement, complicated detection and debugging work, complex design of forming equipment, etc., and achieve easy handling , Easy blade maintenance, and strong scalability in milling trajectory processing

Active Publication Date: 2017-06-06
CRCC HIGH TECH EQUIP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned disassembly and replacement workload is large, and when the outer dimension of the disc base is large, the instruments required for re-testing and adjusting the position of the cutting blade after replacement are also relatively large, and the detection and debugging work is complicated; in addition, the replacement of the milling disc takes up a lot Large space, especially for online forming equipment, the replacement, detection and adjustment of worn blades will lead to complex design of forming equipment, the size of the equipment used for tool storage and detection space is too large, and the equipment cost increases.

Method used

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  • A kind of peripheral forming tool holder type milling assembly
  • A kind of peripheral forming tool holder type milling assembly
  • A kind of peripheral forming tool holder type milling assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Example 1: figure 1 It is a schematic structural diagram of a preferred embodiment in which the turret-type milling assembly of the circumferentially-shaped turret-type milling assembly of the present invention cooperates with the circumferentially-shaped turret base body, figure 2 for figure 1 A schematic structural diagram of a preferred embodiment of the turret-type milling assembly of the embodiment shown, image 3 for figure 2 A schematic structural diagram of a preferred embodiment of the blade A of the embodiment shown, Figure 4 for figure 2 A schematic structural diagram of a preferred embodiment of the blade B of the shown embodiment, Figure 5 for figure 1 Schematic diagram of the assembly between the tool holder-type milling assembly and the base body of the circumferentially formed cutter head through bolts and stoppers in the embodiment shown.

[0068] In this embodiment, a circumferentially-shaped turret-type milling assembly includes a circumfer...

Embodiment 2

[0095] Embodiment 2: A circular forming tool holder type milling assembly, the same as Embodiment 1, the difference is: the insert B has four arc cutting edges.

Embodiment 3

[0096] Embodiment 3: A circular forming turret type milling assembly, the same as the first embodiment, the difference is: three rows of cutting inserts are arranged on the turret type milling assembly.

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PUM

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Abstract

The invention discloses a circular forming knife rest type milling assembly which comprises a circular forming cutter head base body, wherein a knife rest type milling assembly is arranged on the edge of the base body; at least two columns of cutting blades are arranged on the knife rest type milling assembly; and the two columns of cutting blades are arranged in a staggered mode in a direction perpendicular to the circular cutting direction. According to the knife rest type milling assembly disclosed by the invention, blank parts of various materials can be subjected to circular forming milling, the knife rest type milling assembly is particularly applied to milling the railway rail head profile and has the advantages of convenience in blade maintenance, convenience in knife rest storage, high tool track machining expandability and the like, and the development of the circular forming, particularly the development of the circular forming technology of the railway rail head profile and the tool application, is promoted.

Description

technical field [0001] The invention relates to a circular forming tool holder type milling assembly, which can realize the forming processing of blanks of various materials, in particular a milling assembly suitable for circular milling to form railway steel rails with different rail profiles. Background technique [0002] As an infinitely long beam supported on a continuous elastic foundation, the rail mainly bears the concentrated vertical load from the rolling stock and generates a certain bending moment on its section. The rail includes the rail head, the rail waist and the rail bottom. At the contact with the vehicle tread, with the increase of operating time, various diseases will occur, such as corrugation, flash, uneven joints, etc., which will affect the comfort of running trains and accelerate the loss of rails. Therefore, it is necessary to treat the rails. The rail profile is reshaped on-line to extend the service life of the rail, improve the comfort of running...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23C5/20B23C5/22
CPCB23C3/005B23C5/08B23C5/2226B23C2200/04B23C2200/0433B23C2200/083B23C2200/32B23C2210/207
Inventor 蔡昌胜方健康胡斌熊泽民李海昆韩双平
Owner CRCC HIGH TECH EQUIP CORP LTD
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