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

Compression mould with trapezoidal longitudinal guide lock structure

A lock structure and longitudinal technology, applied in the field of compression molds, can solve the problems of uneven manufacturing accuracy conditions of mold bases, difficulties in processing precision guide locks, and low mold positioning accuracy, so as to save mold installation and adjustment time, reduce production costs, The effect of simplifying the manufacturing process

Inactive Publication Date: 2010-12-08
福州冠锋模具技术有限公司
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are two technical problems in the production and application of this type of mold in various manufacturers in my country: (1) It must be used in conjunction with high-guiding precision presses and mold bases, while the equipment conditions and mold base manufacturing accuracy conditions of domestic factories are uneven. Difficult to be universally adapted, difficult to adjust production, and low mold life; (2) Difficult to process precision guide locks, low positioning accuracy of domestic imitated molds, high rejection rate of products, and can only rely on imports

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
  • Compression mould with trapezoidal longitudinal guide lock structure
  • Compression mould with trapezoidal longitudinal guide lock structure
  • Compression mould with trapezoidal longitudinal guide lock structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] refer to figure 1 , the plastic part 23 covered by the insulating rotor shaft 22 is a typical representative of long-axis shaft thermosetting plastic parts. The material of the insulating layer is epoxy resin M-230. The main technical requirements are: the thickness of the plastic insulating layer is uniform, ensuring that the rotor shaft 22 Insulation performance requirements, the coaxiality of the journal and the insulating surface is 0.05mm.

[0011] refer to Figure 2~4 , a compression mold with a trapezoidal longitudinal guide lock structure, comprising an upper mold 1 and a lower mold 2, characterized in that: the upper mold 1 and the lower mold 2 are respectively provided with a longitudinal Guided and positioned trapezoidal longitudinal guide locks 3 that lock and cooperate with each other, the upper end of the upper mold 1 is installed on the upper chute plate 4, the lower end of the lower mold 2 is installed on the lower chute plate 5, and the upper chute pla...

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 compression mould with a trapezoidal longitudinal guide lock structure. The compression mould comprises an upper die and a lower die, and is characterized in that: the upper die and the lower die are provided with trapezoidal longitudinal guide locks which are interlocked and matched with each other in favor of longitudinal guiding and positioning between the upper die and the lower die respectively; the upper end of the upper die is arranged on an upper chute plate; the lower end of the lower die is arranged on a lower chute plate; the upper chute plate and the lower chute plate are fixed to an upper bed plate and a lower bed plate through positioning blocks and bolts respectively; the front sides of both the upper die and the lower die are provided with a front upper positioning plate and a front lower positioning plate; the rear sides of both the upper die and the lower die are provided with a rear upper positioning plate and a rear lower positioning plate; the left and right sides of the upper die and the lower die are positioned by an upper die frame and a lower die frame respectively; the upper die frame is fixed to the upper bed plate through the bolts; and the lower die frame is fixed to the lower bed plate through distance bolts. The compression mould has the advantages of improving the positioning accuracy of moulds, prolonging the service life of the moulds and reducing the reject rate of products in turn.

Description

technical field [0001] The invention relates to a compression mold with a trapezoidal longitudinal guide lock structure, which is suitable for the design and manufacture of plastic molding molds in the machinery manufacturing industry. Background technique [0002] At present, the "rectangular longitudinal guide lock" precision positioning one-mold multi-piece compression mold technology is widely used at home and abroad to produce long-axis shaft thermosetting plastic parts. The radial size deviation of the product is caused by the wrong mold between the upper and lower molds. There are two technical problems in the production and application of this type of mold in various manufacturers in my country: (1) It must be used in conjunction with high-guiding precision presses and mold bases, while the equipment conditions and mold base manufacturing accuracy conditions of domestic factories are uneven. Difficult to be universally adapted, difficult to adjust production, and low...

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): B29C51/30B29C51/12
Inventor 翁其金陈永禄王连登陈绍科廖能相
Owner 福州冠锋模具技术有限公司
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