Safe breaking-preventing screw tap chuck

A tap chuck and tap technology, applied in metal processing equipment, tangent devices, manufacturing tools, etc., can solve the problems of quality accident taps, high cost, and the tap cannot be disengaged, and achieve the effect of preventing scrap and good use effect.

Pending Publication Date: 2019-03-15
GUANGXI YUCHAI MASCH CO LTD
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The currently used tap holders are easy to move, especially when the coolant is used for internal cooling, resulting in quality accidents and abnormal damage to the tap. Broken and the chuck is scrapped; for the occasions where multiple products are produced in turn and different taps need to be replaced, in o

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Safe breaking-preventing screw tap chuck
  • Safe breaking-preventing screw tap chuck
  • Safe breaking-preventing screw tap chuck

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] Such as Figure 1~6 As shown, a safety anti-breaking tap chuck includes a chuck body 4, a tap sleeve 2, a support arm 6 and a retractable tightening screw 3, and the front central axis of the chuck body 4 is provided with a taper sleeve The fixing groove 4-2 is provided with longitudinal tightening threaded holes 4-1 on the upper and lower side walls of the taper sleeve fixing groove 4-2; the telescopic tightening screw 3 includes a screw body, and the outer wall of the screw body is provided with The thread 3-1 has a telescopic head groove 3-2 inside; the telescopic head groove 3-2 is distributed with a spring 3-3 and a telescopic head 3-4; the spring 3-3 is distributed on the telescopic head 3-4, and always squeeze the telescopic head 3-4 outward. The telescopic head 3-4 is rectangular, and the telescopic head slot 3-2 matches the telescopic head to ensure the The telescopic head 3-4 does not rotate during the tightening process, which affects the tightening effect. ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a safe breaking-preventing screw tap chuck which comprises a chuck body and further comprises a screw tap sleeve, a supporting arm and a telescopic tightening screw. A tap sleeve fixing groove is formed in a middle shaft of the front portion of the chuck body. A longitudinal tightening thread hole is formed in the upper side wall and the lower side wall of the tap sleeve fixing groove. The telescopic tightening screw comprises a screw body. The screw tap sleeve is provided with a screw tap fixing groove. The screw tap sleeve is distributed in the tap sleeve fixing groove and tightened and fixed through the telescopic tightening screw by means of the tightening thread hole. The supporting arm comprises a supporting arm body which is approximately shaped like the Arabic number seven and distributed on the left side and the right side of the front portion of the chuck body. The left lower end of the supporting arm body makes contact with a handle portion of a screwtap in an extruding manner. The safe breaking-preventing screw tap chuck has a good effect of fastening the screw tap, the screw tap is replaced conveniently, and breaking of the screw tap is effectively prevented.

Description

technical field [0001] The invention relates to the technical field of metal cutting devices, in particular to a safety anti-break tap chuck. Background technique [0002] The currently used tap holders are easy to move, especially when the coolant is used for internal cooling, resulting in quality accidents and abnormal damage to the tap. Broken and the chuck is scrapped; for the occasions where multiple products are produced in turn and different taps need to be replaced, in order to achieve quick changeover, the usual practice is to use one of the models as a benchmark to select standard chucks or taps, and other models use The cost of non-standard taps or non-standard chucks is relatively high. Due to the long preparation period of non-standard products, it is not conducive to production preparation. [0003] The disclosure of the above background technical content is only used to assist in understanding the concept and technical solution of the present invention, and i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B23G1/46B23G1/16
CPCB23G1/16B23G1/46
Inventor 杨贻计
Owner GUANGXI YUCHAI MASCH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap