Manufacturing method of terminal of electric connector, and terminal of electric connector
A technology for electrical connectors and manufacturing methods, which is applied in the manufacture of contacts, contact parts, etc., can solve the problems of no way to punch out holes, increase the cost of terminal manufacturing, consume a large amount of etching potion, etc., so as to reduce manufacturing costs and save etching potion, convenient crafting effect
Active Publication Date: 2013-09-18
DEYI PRECISION ELECTRONIC IND CO LTD PANYU
View PDF9 Cites 12 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] At present, the common practice in the industry is to form a terminal by stamping on a metal sheet. Due to the limitation of the size of the punch and the thickness of the material, some extremely fine holes cannot be punched out.
[0004] In order to solve the above problems, another method of manufacturing electrical connector terminals was subsequently developed, using full etching technology to etch the terminals. However, this method requires a large amount of etching solution, which greatly increases the manufacturing cost of the terminals.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
specific Embodiment approach
[0034] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0035] Such as Figure 1 to Figure 3 As shown, the first embodiment of the manufacturing method of the terminal of the electrical connector of the present invention: step 1, provide a metal sheet 1 , and the metal sheet 1 is etched to form a plurality of positioning holes 2 and a plurality of through holes 3 . The positioning holes 2 are arranged in a row, and the through holes 3 are located on one side of a row of the positioning holes 2 . The relative position of the positioning hole 2 and the through hole 3 is precise, and the sections of the positioning hole 2 and the through hole 3 are neat.
[0036] Step 2, using the positioning hole 2 to position the metal sheet 1, and further stamping the metal sheet 1. After one stamping, the dragging mechanism (not shown) uses the positioning hole 2 as the dragging positioning hole to drag the metal...
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
Login to View More Abstract
The invention provides a manufacturing method of a terminal of an electric connector. The manufacturing method comprises the following steps: step 1, providing a metal sheet material and etching to form a plurality of positioning holes and a plurality of through holes; step 2, utilizing the positioning holes to position and further punching the metal sheet material so as to form at least one first guide belt by arraying the metal sheet material along the positioning holes, wherein the first guide belt is respectively connected with a plurality of first terminals through a plurality of material connection parts, and the through holes are correspondingly located on the first terminals; and punching between the first terminals and the material connection parts to form a plurality of first pre-breaking parts; and step 3, cutting the first pre-breaking parts to separate the first terminals from the material connection parts. Meanwhile, the invention provides the terminal of the electric connector, which is manufactured by the method disclosed by the invention; a material belt is connected before the terminal is formed; the material belt is provided with at least one material connection part, and the material connection part is connected with the terminal; the terminal comprises at least one through hole formed by etching and a main body formed by punching; the through hole is located in the main body; the main body is provided with at least one first pre-breaking part; and the first pre-breaking part is connected with the material connection part.
Description
technical field [0001] The invention relates to a simple manufacturing method of a terminal of an electric connector and the terminal of the electric connector. Background technique [0002] As we all know, the terminal is used as a medium for electrical signal transmission, and its function is to transmit the electrical signal at one end to the other end, so that the two ends form a path. As far as the electrical connector is concerned, its terminals are used to electrically connect an electronic component to a circuit board. [0003] At present, the common practice in the industry is to form a terminal by stamping on a metal sheet. Due to the limitation of the size of the punch and the thickness of the material, some extremely fine holes cannot be punched out. [0004] In order to solve the above problems, another method of manufacturing electrical connector terminals was subsequently developed, using full etching technology to etch the terminals, but this method requires...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H01R43/16H01R13/02
Inventor 朱德祥
Owner DEYI PRECISION ELECTRONIC IND CO LTD PANYU