Unlock instant, AI-driven research and patent intelligence for your innovation.

Clamping device with stationary releasing unit

A technology of clamping device and release position, which is applied in the field of clamping devices and can solve the problems of complex layout of release units

Inactive Publication Date: 2011-04-27
ROHM CO LTD
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In conventional release units for pneumatic and hydraulic clamping devices, it is necessary to design the tie rod in the work spindle (Arbeitsspindel) to be long and to provide a complex arrangement of the release unit

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
  • Clamping device with stationary releasing unit
  • Clamping device with stationary releasing unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] figure 1 A schematic sectional view of a clamping device 100 with a spindle part 1 and a stationary part 2 is shown. The spindle part 1 comprises a clamping jaw 3 , a tie rod 4 arranged movably relative to the clamping jaw 3 , a movable intermediate ring 5 for the movement of the tie rod 4 , and a closing ring 6 . The positioning bolt 7 is arranged through the closed ring 6 in such a way that the loading of the end face 13 of the positioning bolt 7 moves the movable intermediate ring 5 in such a way that the clamping jaws are moved by the tie rod 4 . 3 is brought from the fixed position of the clamping jaw 3 into the release position of the clamping jaw 3 . Furthermore, the spindle part 1 has a spring element 8 which counteracts the set screw 7 .

[0032] The stationary part 2 comprises a stationary release unit with a cylindrical piston 9 having a circular-shaped stop surface 10 which is arranged opposite the end surface 13 of the positioning bolt 7 . Furthermore, ...

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 a clamping device with a stationary releasing unit, concretely, the clamping device comprises: a spindle part with a clamping claw, with a pull rod arranged to be movable relative to the clamping claw, and with a central ring designed to be movable, the central ring is designed and arranged to be used for displacement of the pull rod and is provided with a closed ring, a positioning bolt is designed and arranged to go thorough the closed ring and used for displacement of the central ring designed to be moveable from a fixed position of the clamping jaw to a release position of the clamping jaw, and the spindle part is provided with an elastic element designed and arranged to be used for displacement of the central ring designed to be moveable from the release position of the clamping jaw to the fixed position of the clamping jaw; and the clamping device comprises a stationary part provided with a stationary releasing unit which has a cylindrical shaped piston with an annular stop surface (10) which is arranged to be corresponding to an end surface of the positioning bolt.

Description

technical field [0001] The invention relates to a static release unit clamping device (Spannvorrichtung). In particular, the invention relates to pneumatic and hydraulic clamping devices with a stationary release unit. Background technique [0002] In conventional release units for pneumatic and hydraulic clamping devices, it is necessary to design the tie rod in the work spindle elongated and to provide a complex arrangement of the release unit. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned disadvantages of conventional clamping devices and to provide a clamping device in which the release unit can be designed and operated in a simpler manner. [0004] In a clamping device comprising a spindle part (Spindelteil) with a clamping jaw (Spannklaue) and a tie rod arranged to be movable relative to the clamping jaw, this object is achieved in that the spindle part also has: Movable intermediate ring (Mittelring),...

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): B23B31/30B23B31/103
CPCB23B31/261B23B2270/025B23B2270/027Y10T279/17666
Inventor E·汉格莱特
Owner ROHM CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com