Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

An assembly tooling and assembly method for a small-sized composite seal

A combined sealing and assembly method technology, which is applied in metal processing, manufacturing tools, metal processing equipment, etc., can solve the problems of small installation space for workpieces, low installation efficiency, and easy deformation of combined sealing rings, so as to ensure assembly quality and improve work efficiency. efficiency effect

Active Publication Date: 2021-01-05
HEFEI CHANGYUAN HYDRAULICS
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The installation method of the large-size combined sealing ring is general-purpose tooling, and the embedded small-sized combined sealing ring Due to the small installation space of the workpiece and the easy deformation of the combined sealing ring, there is no suitable tooling so far
[0006] When the small combined sealing ring is installed manually, the installation skills of the operator are high, the installation efficiency is low, the rate of defective products is high, and there are quality risks

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
  • An assembly tooling and assembly method for a small-sized composite seal
  • An assembly tooling and assembly method for a small-sized composite seal
  • An assembly tooling and assembly method for a small-sized composite seal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0028] The invention provides a combined seal assembling tool with simple structure, convenient use and improved working efficiency.

[0029] Such as figure 2 As shown, the assembly tooling of the present invention is mainly composed of a code ring column 21, a pressing rod 22, a push sleeve 23 and a positioning shaping rod 26.

[0030] combined reference image 3 The combination of code ring column 21 and pressure rod 22 is used to arrange the combined seal into a heart shape, so that the outer circumference of the combined seal is reduced, and is suitable for inserting into the inner cavity of the workpiece.

[0031] Wherein, the outer cylindrical surface of the code ring post 21 has a pr...

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 an assembling tool and an assembling method of a small-size combined sealing part. The assembling tool comprises a ring staking column, a compression rod and a positioning andshaping rod, wherein the ring staking column is used for allowing one combined sealing part or above to be arranged on the ring staking column in a sleeved mode, the compression rod is matched with the ring staking column and is used for arranging the combined sealing part into a heart shape, the outer peripheral size of the combined sealing part is enabled to be reduced, and is suitable for beinginserted into an inner cavity of a workpiece; the positioning and shaping rod is arranged in an inner cavity which is working, is used for carrying out axial positioning on the ring staking column, and shaping is carried out on the released combined sealing part. According to the assembling tool and the assembling method, the combined sealing part is arranged into the heart shape, the deformationis controllable, so that the problems of poor sealing performance and the service life of sealing rings caused by disordered deformation of the combined sealing part during manual assembling are avoided, the assembling quality is guaranteed, and the working efficiency is improved.

Description

technical field [0001] The present invention relates to a small size An assembly tool and an assembly method for an inline composite seal. Background technique [0002] The combined sealing ring includes a metal ring and a rubber sealing gasket, which are made by bonding and vulcanizing. It is divided into built-in type and outer type. [0003] In the hydraulic valve manufacturing process, in some sealing devices or parts or structures involved, it is necessary to embed a combined sealing ring in the seal groove of the small-diameter round hole part. [0004] figure 1 An application example of embedding a composite seal ring in a one-way valve sleeve is shown, wherein a seal groove is provided on the cavity wall of the one-way valve sleeve 10 , and a small-sized composite seal ring 30 is embedded in the seal groove. [0005] The installation method of the large-size combined sealing ring is general-purpose tooling, and the embedded small-sized combined sealing ring Du...

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 Patents(China)
IPC IPC(8): B23P19/00
CPCB25B27/0028
Inventor 曹少勇
Owner HEFEI CHANGYUAN HYDRAULICS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com