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Machining device for carbide cutting tools

A technology of cemented carbide and processing device, applied in the direction of metal material coating process, etc., can solve the problems of poor passivation effect and low efficiency, and achieve the effect of simple operation, improved efficiency and improved use efficiency.

Active Publication Date: 2020-06-09
株洲思瑞普硬质合金股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The object of the present invention is to provide a processing device for hard alloy cutting tools to solve the problem of poor passivation effect and low efficiency when the passivation machine is used to passivate hard alloy cutting tools

Method used

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  • Machining device for carbide cutting tools
  • Machining device for carbide cutting tools

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Embodiment Construction

[0032] The present invention is described in further detail below by specific embodiments:

[0033] Reference numerals in the accompanying drawings include: frame 10, base 11, sliding column 12, support base 20, cavity 21, column cavity 22, slider 23, magnetic block 24, support rod 25, threaded groove 26, electromagnetic Iron 27, passivation box 30, sliding cavity 31, sliding hole 32, keyway 33, gear box 40, motor 41, center rod 42, driving gear 43, transmission rod 44, transmission gear 45, main gear 46, rotating rod 47, From gear 48, ring gear 49, key bar 491, tool chuck 50, fixing plate 51, sleeve 52, spring 53, sleeve cap 54, connecting rod 55, tie rod 551, clamping plate 56, strip groove 57, clamping rod 58. Clamping jaw 59, tool box 60, tool slot 61, main bevel gear plate 70, cross bar 71, slave bevel gear plate 72, handle 73, turret 80, annular hole 81.

[0034] like figure 1 , figure 2 As shown, the processing device for cemented carbide tools includes a frame 10, ...

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Abstract

The invention belongs to the technical field of cutting tool processing, and in particular, discloses a processing device for a hard alloy cutting tool. The processing device includes a rack, a passivation box, a gear box, a base and a cutting tool box; the gear box is fixed at the upper end of the rack, and the base is fixed at the lower end of the rack; the base is provided with a sliding columnwhich can move up and down, the upper end of the sliding column is fixed with a support seat, the gear box is aligned with the support seat, and the support seat is provided with a concave cavity which is rotatingly matched with the exterior of the passivation box; a column cavity is arranged at the center of the concave cavity; a sliding block is arranged in the column cavity in a manner of sliding up and down and is provided with a support rod; positive and negative thread grooves are arranged on the support rod, and the two thread grooves are connected end to end; the center of the lower end of the passivation box is provided with a sliding cavity; the bottom of the sliding cavity is provided with a sliding hole, and the inner wall of the sliding hole is provided with a bulge. Comparedwith the prior art, the device can passivate the cutting tool with different strength according to needs, so as to achieve the passivation effect required by the cutting tool. At the same time, the device can rapidly passivate the cutting tool in batches, thereby greatly improving the passivation efficiency of the cutting tool.

Description

technical field [0001] The invention belongs to the technical field of cutting tool processing, and specifically discloses a processing device for a cemented carbide cutting tool. Background technique [0002] Cemented carbide has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance, etc. Cemented carbide is widely used as tool material. During the production and processing of cemented carbide tools, the cutting edge should be carefully ground to make the machining roughness reach 0.4-0.8 microns; but the cutting edge of cemented carbide tools can still be seen through a hundred times microscope With the use of carbide tools, these teeth will significantly affect the cutting performance of carbide tools, such as tool sawtooth extension, increased wear, chipping, etc. For this reason, carbide tools are currently used in carbide tools. After processing, it is usually passivated. [0003] P...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23C22/73
CPCC23C22/73
Inventor 孙兵涛陈贤聪
Owner 株洲思瑞普硬质合金股份有限公司
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