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

Flat copper wire pulling device for FFC

A wire drawing device and copper wire technology, applied in the field of FFC wire processing equipment, can solve problems such as excessive heat and wire breakage, and achieve the effect of avoiding excessive heat

Pending Publication Date: 2020-12-04
佛山市顺德区禾惠电子有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above defects, the object of the present invention is to propose a flat copper wire pulling device for FFC cable, which solves the problem that the heat generated when pulling the wire is too large and the wire is easily broken

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
  • Flat copper wire pulling device for FFC
  • Flat copper wire pulling device for FFC
  • Flat copper wire pulling device for FFC

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0022] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "left", " The orientation or positional relationship indicated by "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" is Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, and does not indica...

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 flat copper wire pulling device for an FFC. The flat copper wire pulling device comprises a wire drawing rack and a plurality of wire drawing wheel sets, wherein all the wiredrawing wheel sets are arranged in the wire drawing rack; each wire drawing wheel set comprises two wire drawing wheels; a wire drawing eye mold is arranged between the two wire drawing wheels of each wire drawing wheel set; each wire drawing eye mold is provided with a penetrating through hole for wire drawing of a metal conductor; the metal conductor sequentially passes through all the wire drawing wheel sets; the metal conductor in each wire drawing wheel set sequentially passes through one wire drawing wheel, one wire drawing eye mold and the other wire drawing wheel; the diameters of thepenetrating through holes of the wire drawing eye molds of the wire drawing wheel sets are sequentially reduced according to the sequence of the metal conductor penetrating through the penetrating through holes; a cooling device is arranged above the wire drawing eye molds; and the cooling device is used for cooling the metal conductor by using cooling liquid. According to the flat copper wire pulling device for the FFC, the problems that the heat generated during wire pulling is too great and a wire is easy to break are solved.

Description

technical field [0001] The invention relates to the technical field of FFC cable processing equipment, in particular to a flat copper wire pulling device for FFC cable. Background technique [0002] FFC flexible flat cable (Flexible Flat Cable, FFC) is a new type of data cable made of PET insulation material and extremely thin tinned flat copper wire, which is laminated by automatic equipment production line. The diameters of existing wires do not all meet the standards for producing FFC cables, so the wires need to be stretched before calendering to make the diameter smaller to meet the production standards. However, when the existing wire pulling device pulls the wire, there is a problem that the generated heat is too large and the wire is easily broken. Contents of the invention [0003] In view of the above defects, the object of the present invention is to propose a flat copper wire pulling device for FFC cable, which solves the problem that the heat generated during...

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): B21C1/04B21C9/00
CPCB21C1/04B21C9/00
Inventor 周松华龙勇
Owner 佛山市顺德区禾惠电子有限公司
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

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