High-strength impact-resistant pressing plate and cutting tool bit assembly comprising same

An impact-resistant, high-strength technology, applied in the accessories of tool holders, tools for lathes, turning equipment, etc., can solve the problems of small positioning size of the pressing head, bursting knife, and small positioning area, so as to improve the life of the pressing plate , Increase the amount of wear, ensure the effect of stability and reliability

Pending Publication Date: 2020-03-24
广德亚太汽车智能制动系统有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing pressure plate has a relatively low service life in actual processing, with a service life of 3,200 pieces / piece. The material selection of the existing pressure plate is unreasonable. The positioning size of the pressing head is small. When pressing, the positioning area is small, resulting in poor processing stability. During high-speed cutting, iron filings impact and wear quickly, which shortens the life of the pressure plate sharply, resulting in short life of the pressure plate and frequent tool explosion defects

Method used

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  • High-strength impact-resistant pressing plate and cutting tool bit assembly comprising same
  • High-strength impact-resistant pressing plate and cutting tool bit assembly comprising same
  • High-strength impact-resistant pressing plate and cutting tool bit assembly comprising same

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Embodiment Construction

[0017] like Figures 1 to 4 as shown, figure 1 It is a schematic diagram of the side view structure of a high-strength impact-resistant pressing plate proposed by the present invention, figure 2 It is a schematic diagram of the top view structure of a high-strength impact-resistant press plate proposed by the present invention, image 3 It is a schematic top view structure diagram of a cutting head assembly proposed by the present invention, Figure 4 It is a schematic cross-sectional diagram of a partial fit of a cutting head assembly proposed by the present invention.

[0018] refer to figure 1 and 2 , a high-strength impact-resistant pressure plate proposed by the present invention, comprising: a pressure plate body 1;

[0019] The middle part of the pressure plate body 1 is provided with a vertically penetrating installation through hole, and the bottom of the pressure plate body 1 is provided with a positioning protrusion 11 and a pressing platform 12, and the posit...

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Abstract

The invention discloses a high-strength impact-resistant pressing plate and a cutting tool bit assembly. The positioning size of a pressing head of the impact-resistant pressing plate is increased, the abrasion loss of the pressing head is increased, the service life of the pressing plate is prolonged, the pressing head of the pressing plate is seriously abraded after the positioning size of the pressing head is increased, the pressing head can be easily found and replaced in time, and the situation that a tool is exploded when the pressing plate is seriously abraded and loses efficacy is reduced. In addition, the shape of the pressing plate is optimized, a blade limiting protrusion is arranged at the tail of the pressing plate, after the cutting tool bit assembly is assembled and a bolt is tightened, the pressing plate generates high-strength pressure on a blade through the blade limiting protrusion, and the stability and reliability of the blade in the machining process are guaranteed.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a high-strength impact-resistant pressing plate and a cutting head assembly comprising the pressing plate. Background technique [0002] The high-strength impact-resistant pressure plate is used to fix the cutting blade. The rods used in the turning process are all equipped with a pressure plate, which ensures the reliability of the blade during processing and the stability of product quality. [0003] The existing pressure plate has a relatively low service life in actual processing, with a service life of 3,200 pieces / piece. The material selection of the existing pressure plate is unreasonable. The positioning size of the pressing head is small. When pressing, the positioning area is small, resulting in poor processing stability. During high-speed cutting, iron chips impact and wear quickly, which shortens the life of the pressure plate sharply, resulting in the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B27/16
CPCB23B27/1625
Inventor 陈勇邹勇强周技
Owner 广德亚太汽车智能制动系统有限公司
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