Cutting machine tool universal chuck

A universal chuck, cutting machine tool technology, applied in the direction of chuck, turning equipment, tool holder accessories, etc., can solve the problems of narrow adaptation range and slow adjustment speed, to meet the clamping requirements, fast speed, and flexible adjustment. Effect

Inactive Publication Date: 2017-04-26
张斌
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the shortcomings of narrow adaptable range and slow adjustment speed in the prior art, and propose a universal chuck for cutting machine tools

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
  • Cutting machine tool universal chuck
  • Cutting machine tool universal chuck
  • Cutting machine tool universal chuck

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0016] refer to Figure 1-3 , a universal chuck for cutting machine tools, comprising a casing 8, four movable blocks 2 are movably installed on one side of the casing 8, four strip-shaped limit openings 5 ​​are evenly distributed on the circumference of the casing 8, and both sides of the movable block 2 are provided with clamping slot, the slot of the movable block 2 is stuck on the limit port 5. The bottom of the movable block 2 is provided with flat threads, and the outer casing 8 is rotated with a toothed disc 4 and a small bevel gear 6. meshing, the small bevel gear 6 is provided with an adjustment hole 7, and the other side of the shell 8 is equipped with a g...

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 relates to the technical field of chucks, in particular to a cutting machine tool universal chuck. The cutting machine tool universal chuck comprises a shell; four movable blocks are movably mounted on one surface of the shell; plane threads are arranged at the bottoms of the movable blocks; a tooth disc and a small bevel gear are rotationally mounted in the shell; a thread on the upper surface of the tooth disc is engaged with the threads at the bottoms of the movable blocks; a thread on the lower surface of the tooth disc is engaged with the small bevel gear; an adjusting hole is formed in the small bevel gear; the disc tooth and the small bevel gear are matched to synchronously adjust four clamping jaws to synchronously advance and retreat; for workpieces with circular sections, the quick clamping can be realized; the clamping jaws and the movable blocks are relatively displaced; the position adjustment of the clamping jaws can be finished only by loosening a stop body; the speed is fast; the adjustment is flexible; and the clamping requirements of various irregular workpieces can be satisfied.

Description

technical field [0001] The invention relates to the technical field of chucks, in particular to a universal chuck of a cutting machine tool. Background technique [0002] Existing workpiece chucks for cutting machine tools are generally divided into two types: three-jaw chucks and four-jaw chucks. When processing round bars, a three-jaw chuck is generally used. Its characteristic is that the three jaws can only move forward and backward together. If other workpieces with complex geometric shapes are processed and cast, a four-jaw chuck must be used. . The characteristic of this chuck is that each jaw can only advance and retreat independently. At present, most of the improvements made to cutting machine tool clamps at home and abroad are improvements in its automatic centering and quick clamping functions, but the basic form of its chuck still adopts three-jaw and four-jaw structures. Therefore, someone has proposed a universal chuck that uses a lead screw to individually...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B23B31/169
CPCB23B31/16083
Inventor 张斌王海哲李贵武王贤哲刘涛
Owner 张斌
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