CN1543022A

CN1543022A - Manufacturing method for terminal pin consistent planting formation of IC socket

Info

Publication number: CN1543022A
Application number: CNA03124341XA
Authority: CN
Inventors: 林瑞祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-04-30
Filing date: 2003-04-30
Publication date: 2004-11-03

Abstract

This invention relates to a manufacturing method for the formation of a terminal plug of an IC socket by continuous operation including: manufacturing two terminal strips by direct synchronous stamp formation, leading the two strips into the feed synchronously, punching said strips into the IC socket to be fixed, cutting the strips then to detect the quality of the IC socket, pack it and finish. This invention can integrate the front and latter parts of a manufacturing process to form a plug to realize automatic production instead of the present method to eliminate independent packing and transport of terminal strips.

Description

A kind of terminal pins of IC socket plant forming manufacturing method that links up

Technical field

The present invention relates to a kind of terminal pins plant forming manufacturing method of IC socket, relate in particular to and a kind ofly help processing continuously operation, shorten man-hour, reduce manufacturing cost, significantly improve the coherent plant forming manufacturing method of terminal pins of the IC socket of this product competitiveness and economic benefit.

Background technology

At present, the manufacturing process that the terminal pins of IC socket is planted and is shaped mainly comprises the processing and manufacturing that terminal pins shaping processing and manufacturing before and processing terminal pins are planted.

The flow process of this preorder manufacturing process as shown in Figure 1, its first step be on sheet material continuously punch forming be required many group terminal pins 11, these many group terminal pins 11 are to extend continuously and (as shown in Figure 3) side by side by connecting portion 12; Second step is terminal strip 1 to be inserted and put the protection intermediary paper coat, and with the mode packaging protecting of papery, wooden or plastics rolling wheel harvest bundle; Third step is that the terminal strip 1 with baling is transported to the postorder manufacturing process, carries out the plant operation of terminal pins.

The flow process of this postorder manufacturing process as shown in Figure 2, its first step is two terminal strips that are rolled into bundle to be carried be fed to stamping machine and assemble; Second step is to utilize stamping machine punching press in two side slots 21 (as shown in Figure 4) of the oriented IC socket 2 of import to embed terminal strip 1; Third step is the connecting portion 12 that cuts terminal strip 1 according to two side slots, the 21 required plug-in unit numbers of IC socket 2, with finish smoothly as scheme shown in Figure 5 shown in terminal pins 11 plant finished product in IC socket 2 slots 21; The 4th step is that IC socket finished product is carried out Quality Detection and packing shipment.

By above-mentioned technological process explanation, the existing processes flow process can be concluded following many shortcomings:

1, the forward and backward flow process operation that plant to be shaped of the terminal pins of IC socket adheres to two tame manufactories separately and finishes, and is unfavorable for integrating the manufacturing time arrangement, can elongate manufacturing time.

2, the preorder flow process is for making wall scroll terminal strip kenel, needs the many one packaging protecting operations of terminal strip to being made, and increases package processing cost, packing materials cost, as the protection intermediary paper, and packing materials such as papery, wooden or plastics rolling wheel.

3, in the preorder flow process terminal strip package handling process, if the terminal pins that has careless package handling also can cause to be shaped damage, and cause defective products and scrap to produce, and increase former material cost.

4, because of the preorder flow process can't effectively integrate coherent automated production between the postorder flow process, its web-like is packed bundled terminal strip need increase cost of transportation by long distance transhipment.

5, the terminal strip that extends continuously becomes bale packaging with the rolling wheel of wooden or plastics as web-like, and unfavorable carrying is if it is then fragile to make packing with the rolling wheel of papery.

6, the loss that has uncertainty in the process is packed or transported to terminal strip, takes place as loose packing or improper collision etc. are unexpected, causes defective products and scrap to produce, and increase former material cost.

7, the postorder flow process is made the bundled terminal strip of web-like to the preorder flow process and is added man-hour, and the bundled terminal strip of its web-like has the not straight problem of curling, and therefore need do prepositionly to tear the material correcting open and handle.

8, the postorder flow process need import two and be rolled into the bundle terminal strip, and each bundled terminal strip need be done the processing of guide fixation, in order to smooth and easy supply guide.

9, the postorder flow process imports bundled terminal strip and has the loss that preceding top cuts material and back segment clout, and just about 1cm and back segment 7cm clout need be pulled out in the preceding top of terminal strip, unfavorable abundant application material.

Therefore, for the IC socket of low unit price, existing manufacture method not only technology is loaded down with trivial details, increases cost of transportation again, and material consume and manufacturing cost height, does not integrate to link up again and produces automatically, is unfavorable for economic benefit, can lose the industrial competitiveness of this product.

Summary of the invention

The terminal pins plant forming manufacturing method that the purpose of this invention is to provide a kind of IC socket, overcome the manufacturing process of the terminal pins plant shaping of present IC socket, be unfavorable for processing continuously operation, prolongation in man-hour, manufacturing cost increase, and the shortcoming that is unfavorable for this product competitiveness and economic benefit.

Technical scheme of the present invention is achieved in that the coherent plant forming manufacturing method of the terminal pins of a kind of IC socket of the present invention, comprise the following steps: directly synchronous two terminal strips of punch forming, the i.e. terminal pins of the required many groups of continuous punch forming on sheet material, and synchronous forming go out two terminal strips derivation of extending continuously with connecting portion;

Article two, the synchronous delivery charging of terminal strip, i.e. two parallel synchronous delivery of terminal strip are fed to stamping machine and assemble;

Terminal strip is stamped into IC socket fixation, promptly utilizes the stamping machine punching press to embed two-terminal bar difference fixation in two side slots of IC socket;

Cut terminal strip, promptly cut the connecting portion of terminal strip, make the smooth fixation of slot of IC socket mold the finished product of terminal pins according to the required plug-in unit number of two side slots of IC socket.

IC runners Quality Detection and packing shipment are carried out IC runners finished product terminal pins number and exterior quality and are detected, and non-defective unit is promptly packed shipment.

The present invention is based on the user demand of IC socket, shortcoming at the terminal pins plant forming manufacturing method that has the IC socket now is improved, and the coherent plant forming manufacturing method of the terminal pins that proposes a kind of IC socket, its post-order process that preorder technology and the terminal pins of terminal pins shaping are planted is integrated, reach coherent automated production, thereby avoided the terminal strip packing and transported the manufacturing cost that is increased, improved the industrial competitiveness of the IC socket product of low unit price.

Description of drawings

Fig. 1 is the process flow diagram of terminal pins before the shaping of planting of known IC socket.

Fig. 2 is the process flow diagram after the terminal pins plant of known IC socket is shaped.

Fig. 3 is shaped to the structural representation of a terminal strip kenel for the terminal pins of known IC socket.

Fig. 4 is the enforcement illustration of known IC socket two side slot plant two-terminal bars.

Fig. 5 finishes the generalized section that terminal pins is planted and is shaped for the slot of known IC socket.

Fig. 6 is the coherent manufacturing process schematic diagram of planting and being shaped of the terminal pins of IC socket of the present invention.

Symbol description is as follows: 1, terminal strip; 11, terminal pins; 12, connecting portion; 2, IC socket; 21, slot.

Embodiment

To shown in Figure 6, wherein Fig. 6 is the technological process of the coherent plant forming manufacturing method of terminal pins of IC socket of the present invention as Fig. 3, and it comprises the following steps:

First step, directly synchronous two terminal strips 1 of punch forming, this terminal strip 1 is to make required many group terminal pins 11 kenels with continuous punch forming on the sheet material, and punch forming goes out two side by side with the terminal strips 1 of connecting portion 12 continuous extensions synchronously, and this terminal strip kenel as shown in Figure 3.

Second step is the 1 synchronous delivery chargings of two terminal strips, and promptly two terminal strip 1 synchronous parallel conductive are sent and are fed to stamping machine and assemble.Thus, forward and backward making technology is integrated, and makes forward and backward technological process and process time can reach coherent, consistency, thereby reaches the manufacturing control of full blast.The manufacturing cost that eliminated the terminal strip 1 need packing of known processing procedure simultaneously and transporting etc. increased, and then simplify technology, shorten manufacturing time.

Third step, as shown in Figure 4, terminal strip 1 is stamped into IC socket 2 fixations, utilizes the stamping machine punching press to embed the two-terminal bar, respectively with terminal strip 1 fixation in two side slots 21 of IC socket 2.Thus, two-terminal bar 1 synchronous delivery charging fixation makes two-terminal bar 1 with plane parallel state delivery charging, need not need to tear terminal strip 1 open material smooth preorder technology as already known processes, thereby processing charging manufacturing is more smooth and easy.

The 4th step as shown in Figure 5, cuts terminal strip 1, and it cuts the connecting portion 12 of terminal strip 1 according to two side slots, the 21 required plug-in unit numbers of IC socket 2, makes the fixed-type smoothly finished product that goes out terminal pins 11 in the slot 21 of IC socket 2.Therefore, because when two-terminal bar 1 synchronously continuous guide cuts fixation, avoided the loss of back segment clout, the terminal pins 11 moulding numbers of its terminal strip 1 can be decided according to IC socket 2 quantity that import processing, terminal strip 1 material does not have waste, thereby has reduced manufacturing cost.

The 5th step is IC socket 2 Quality Detection and packing shipment, IC socket 2 finished products is carried out the terminal pins number and outward appearance detects, and qualified product are promptly packed shipment.

Learnt that by above-mentioned explanation the coherent plant forming manufacturing method of the terminal pins of IC socket of the present invention and known manufacturing methods compare, it can conclude following advantage:

1, the present invention gives the front manufacturing process of terminal pins shaping and the rear manufacturing process of terminal pins plant To integrate, reach coherent automated production, the terminal pins plant that replaces by this known IC socket is shaped and makes Making method increases manufacturing cost thereby avoided terminal strip need pack and transport etc., also simplifies processing procedure simultaneously, Shorten manufacturing time, have industrial utilization.

2, the present invention is integrated forward and backward manufacturing process, not only makes forward and backward manufacturing process flow process and worker The skill time can reach coherent, uniformity, has also reached full blast and has manufactured control.

3, the present invention can mold two terminal strips simultaneously, and directly guide is delivered in IC socket two side slots Cut as fixation and to make required finished product. Thus, two synchronous guides of terminal strip are supplied with, can avoid transporting, The preposition material loss that factor causes such as expecting smooth and back segment clout of tearing open can be saved approximately 20% above material and decrease Consumption reduces manufacturing cost, and the IC socket for low unit price can significantly improve its industrial competitiveness.

In sum, the terminal pins of a kind of IC socket provided by the present invention plant forming manufacturing method that links up, Really can accomplish the end in view, promote industrial competitiveness, real genus possesses the invention of industrial applicability.

Claims

1, the coherent plant forming manufacturing method of a kind of terminal pins of IC socket comprises the following steps:

Directly synchronous two terminal strips of punch forming, the i.e. terminal pins of the required many groups of continuous punch forming on sheet material, and synchronous forming go out two with the connecting portion terminal strips derivation of extension continuously;