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

Rotary vacuum clamp

A vacuum clamp and rotary technology, applied in the field of machining fixtures, can solve the problems of difficult clamping, uneven stress, and inability to ensure the shape of the U-shaped plate, and achieve the effect of avoiding deformation

Pending Publication Date: 2020-11-27
宜昌市蓝德光电机械有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since there is a large hole on the bending surface, the diameter of the hole is only slightly smaller than the width of the bending surface. If the steel plate is punched first and then bent, the regular shape of the U-shaped plate cannot be guaranteed due to uneven stress. It is difficult to clamp when it is U-shaped and then punched

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
  • Rotary vacuum clamp
  • Rotary vacuum clamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0013] Such as figure 1 As shown, a rotary vacuum fixture includes a central body 1, the central body 1 is a centrally symmetrical prism-shaped structure, and the prism-shaped structure has at least four prism surfaces. In this embodiment, the four prism surfaces are rectangular parallelepiped To illustrate the specific structure and principle of the present invention.

[0014] Such as figure 1 , figure 2 As shown, the prism-shaped structure has a sealed inner cavity 2 surrounded by both ends and the prism surface, and the outer surface of the prism surface is fixedly connected with the outward...

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 rotary vacuum clamp. The clamp comprises a central body, wherein the central body is of a prismatic structure with center symmetry, the prismatic structure has a sealed innercavity surrounded by two end faces and a prismatic face, the outer surface of the prismatic face is fixedly connected to a support body protruding outward, the support body has an outer surface and two side surfaces that are perpendicular to each other, the support body is provided with a sealing structure on the outer surface, and the outer surface of the support body surrounded by the sealing structure is provided with an air hole running through towards the interior of the central body; the structural section formed by the central body and the support body is centrally symmetrical; one endof the central body is provided with an air pipe communicating with the inner cavity, and the other end of the air pipe is connected to a vacuuming device. The rotary vacuum clamp provided by the invention uses vacuum to suck and fix a U-shaped plate on the support body without displacement during processing. At the same time, the support block forms an effective support during the process of punching the U-shaped plate, thereby preventing parts from being deformed during the processing.

Description

technical field [0001] The invention relates to a machining fixture, in particular to a rotary vacuum fixture used for opening holes in a sheet-shaped U-shaped part. Background technique [0002] A right-angled U-shaped plate formed by bending a rectangular sheet needs to be punched with several large and small holes on its front and two bent surfaces. Since there is a large hole on the bending surface, the diameter of the hole is only slightly smaller than the width of the bending surface. If the steel plate is punched first and then bent, the regular shape of the U-shaped plate cannot be guaranteed due to uneven stress. It is difficult to clamp if it is U-shaped and then punched. Therefore need a kind of special-purpose clamping U-shaped plate so that the fixture that can punch in its bending surface. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the invention provides a rotary vacuum clamp, which can clamp a U-shaped plate so as to pu...

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): B23Q3/08
CPCB23Q3/088
Inventor 冯海东罗超
Owner 宜昌市蓝德光电机械有限公司
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