Ring-shaped lead rail of vertical type lathe

A technology of vacuum suction cups and precision lathes, applied in the directions of sealing, clamping, and supporting of engines, can solve problems such as workpiece deformation and affect processing quality, and achieve the effects of convenient operation, improved operation automation, and simple structure.

Inactive Publication Date: 2008-06-25
TIANSHUI SPARK MACHINE TOOL
View PDF0 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional machine tool fixtures generally use mechanical chucks, which are sufficient for the processing of ordinary workpieces, but for precision machining disc workpieces, thin-walled workpieces, etc., it is easy to deform the workpiece, which greatly affects the processing quality

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
  • Ring-shaped lead rail of vertical type lathe
  • Ring-shaped lead rail of vertical type lathe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] figure 1 , figure 2 One embodiment of the invention is shown. There is a vacuum pipeline 11 at the axis of the machine tool spindle 10, and a connecting jacket 8 connected to an external vacuum system pipeline is installed at the tail portion 15 of the machine tool spindle. The exhaust port 9 connecting the axial vacuum pipeline and the external vacuum system pipeline is equipped with a vacuum chassis 3 at the end 16 of the machine tool spindle, a vacuum chamber 12 is provided between the vacuum chassis and the machine tool spindle, and a vacuum suction cup is installed outside the vacuum chassis 2. There are multiple concentric ring grooves 13 on the surface of the vacuum chuck, and there are multiple suction ports 14 on the concentric ring grooves. The workpiece 1 is adsorbed on the vacuum chuck, and it is installed on the contact surface between the end of the machine tool spindle and the vacuum chassis. There is a static sealing ring 5, and a static sealing ring ...

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 provides a vacuum chuck used for a precision lathe relating to the field of latch frocks. A traditional lathe clamp traditionally adopts a machinery chuck which can generate deformation easily on chuck work-pieces and thin wall work-pieces of precision machining and affect the machining quality. The invention adopts a vacuum system to absorb the machining work-piece, thus avoiding the defects. The tail part of a main shaft of the lathe with a vacuum pipeline is connected with an external vacuum system and the end part of the main shaft of the lathe is provided with the vacuum chuck. The surface of the vacuum chuck is provided with a plurality of air suction openings. The machining work-piece is arranged on the vacuum chuck and is absorbed on the vacuum chuck tightly with the enlarging of the vacuum degree. The work-piece clamping mode ensures the machining quality and improves the automation degree. The invention also has the beneficial effects of simple structure and convenient operation.

Description

technical field [0001] The invention relates to the field of mechanical processing, especially the field of machine tools. Background technique [0002] Traditional machine tool fixtures generally use mechanical chucks, which are sufficient for the processing of ordinary workpieces, but for precision machining disc workpieces, thin-walled workpieces, etc., it is easy to deform the workpiece, which greatly affects the processing quality. Contents of the invention [0003] The purpose of the present invention is to provide a vacuum suction cup for precision lathes which can guarantee the quality of precision machining, has a high degree of automation, is simple in structure, and is convenient for clamping and operating the work. [0004] The technical solution for realizing the above-mentioned invention purpose is as follows: a vacuum pipeline is provided at the axis of the machine tool spindle, and a connecting jacket connected with an external vacuum system pipeline is ins...

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): B23Q3/12F16J15/10F16J15/18
Inventor 李维谦
Owner TIANSHUI SPARK MACHINE TOOL
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