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Multi-azimuth feed cutter bar manufacturing process capable of avoiding machining interference

A kind of manufacturing process and multi-faceted technology, applied in the direction of manufacturing tools, tool holder accessories, metal processing equipment, etc., can solve the problems of affecting tool life, high tool holder cost, high usage cost, saving tool holder materials, The effect of expanding the processing range and low production cost

Inactive Publication Date: 2015-10-14
CHENGDU LIXIN SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The cutting tool used in existing mechanical processing is composed of a knife rod and an alloy blade, and some are welded, that is, the blade is welded on the knife rod. Due to the high temperature during welding, the hardness of the blade decreases, which affects the service life of the tool, and when the blade is damaged, the knife rod It also needs to be replaced accordingly, which wastes materials and high cost of use; what have is that the blade is installed on the front end of the knife bar, and the blade is fixed on the knife bar by a set screw. After the blade is worn, the blade can be replaced, but the price of the existing knife bar At 300-350 yuan, there are disadvantages such as high cost and single function of the tool holder.

Method used

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  • Multi-azimuth feed cutter bar manufacturing process capable of avoiding machining interference
  • Multi-azimuth feed cutter bar manufacturing process capable of avoiding machining interference
  • Multi-azimuth feed cutter bar manufacturing process capable of avoiding machining interference

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with accompanying drawing:

[0033] Such as figure 1 , figure 2 , image 3 As shown in the figure, a cutter bar that avoids machining interference and multi-directional cutting tool, the cutter bar includes a cutter head 1 and a square handle 2 connected in sequence, the cutter head 1 and the square handle 2 are an integral structure, the cutter head 1 is A boss 4 that exceeds the surface A3 of the square handle 2 is provided, and the cutter head 1 is placed on the left side of the handle 2, and the position of the surface A3 relative to the handle 2 is the front, and the upper surface of the cutter head 1 is located on the convex side. The left outer corner of the platform 4 side is provided with a blade groove 5, the blade groove 5 is diamond-shaped, the blade groove 5 is composed of a groove bottom surface 6 and two connected groove walls 7, and the groove bottom surface 6 is provided with a fixe...

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Abstract

The invention discloses a multi-azimuth feed cutter bar manufacturing process capable of avoiding machining interference. The process comprises the steps of A, material preparation; B, shape turning; C, surface finish turning; D, milling of the front surface (11) of a cutter handle (2); E, plane abrasion of the outer surface of a cutter bar; F, finish milling of a rhombus cutter blade groove (5), a receding hole groove (9), a fixing screw hole (8), a left end face (10), the front surface (11) and an inclined tangent plane (12) on a vertical machining center; G, deburring; H, protective quenching; I, surface crocus paper sanding; and J, bed welding of a hard alloy layer on the groove wall. The multi-azimuth feed cutter bar manufacturing process capable of avoiding machining interference has the beneficial effects that the manufacturing cost is low; the machining range of a cutter is enlarged; the structure is reasonable and reliable; a cutter blade is replaced easily and quickly; material consumption is reduced.

Description

technical field [0001] The invention relates to the technical field of mechanical cutting tools, in particular to a manufacturing process for avoiding machining interference and multi-directional tool holder. Background technique [0002] The cutting tool used in existing mechanical processing is composed of a knife rod and an alloy blade, and some are welded, that is, the blade is welded on the knife rod. Due to the high temperature during welding, the hardness of the blade decreases, which affects the service life of the tool, and when the blade is damaged, the knife rod It will also be replaced accordingly, which wastes materials and high cost of use; what have is that the blade is installed on the front end of the knife bar, and the blade is fixed on the knife bar by a set screw. After the blade is worn, the blade can be replaced, but the price of the existing knife bar At 300-350 yuan, there are disadvantages such as high cost and single function of the tool holder. C...

Claims

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Application Information

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IPC IPC(8): B23B29/00B23P15/00
CPCB23B29/00B23P15/00
Inventor 赖金元
Owner CHENGDU LIXIN SCI & TECH
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