電線 端子壓接模具 的應用技術(shù)ppt課件.ppt

1、技術(shù)文件,1,Junk Pile of Non-Quality Terminations,2,Doing it right the first time provides .,3,. A satisfied customer,4,Components of a Quality Termination,Wire Terminals Tooling Documentation Quality Trained Personnel,5,Components of a Quality Termination,Wire Terminals Tooling Documentation Quality Tra

2、ined Personnel,6,Elements of a Wire,7,Wire Sizes,12AWG,18AWG,24AWG,8,What is CMA ?,d,D,CMA = D,2,CMA = d x N N = Number of Strands,2,9,CMA Chart,10,Insulation Variation,18AWG,18AWG,18AWG,11,Stripping Wire: Good Strips,Square, even cut,No nicks or cut strands,12,Stripping Wire: Bad Strips,Nicked Stra

3、nd,Cut Strands,Cut at Angle,Tapered or Torn Insulation,13,Results of Bad Strips = Loss of Electrical Characteristics,Nicked and cut strands = Decreased electrical and mechanical strength,Uneven or tapered strip = Insulation in wire crimp,14,Components of a Quality Termination,Wire Terminals Tooling

4、Documentation Quality Trained Personnel,15,Types of Terminals,16,Anatomy of a Terminal - Open Barrel,Wire Barrel,Wire Barrel and Contact End,Wire Barrel and Contact End with Insulation Support,17,Anatomy of a Terminal - Closed Barrel,Wire Barrel,Contact End,Insulation Support,18,Advantages of Insula

5、tion Support,Stress Point,19,Mechanical and Electrical Characteristics,20,Functions of Wire Barrel andInsulation Support Barrel (open barrel),21,Functions of Wire Barrel andInsulation Support Barrel (closed barrel),Wire Barrel,WIRE,Strip Length,Insulation Support Crimp,Wire Barrel Crimp,Insulation S

6、upport Barrel,22,Area Reduction,23,Mechanical Strength,24,Mechanical Strength,Increasing Mechanical Strength,Increasing Crimping Force Decreasing Crimp Height,Crimp Design Range,Mechanical Strength,25,Electrical Performance,Poor Termination,Poor Termination,Good Termination,Good Termination,26,Elect

7、rical Performance,Increasing Crimping Force Decreasing Crimp Height,Electrical Performance (Decreasing Millivolt Drop & Resistance),27,Crimp Design Parameters,Increasing Mechanical Strength & Electrical Performance,Decreasing Crimp Height,Mechanical Strength,Crimp Design Range,Electrical Performance

8、,28,Components of a Quality Termination,Wire Terminals Tooling Documentation Quality Trained Personnel,29,Ugh! Me Crimp Good !,30,JST Application Tooling,APPLICATORS,31,Components of a Quality Termination,Wire Terminals Tooling Documentation Quality Trained Personnel,32,Log Sheet (overall view),33,L

9、og Sheet Data Crimp Range and Insulation Diameter,34,Documentation Data,35,Application Specification,Handling Manual,JST,NOTE,All numerical values are in metric units (with U.S. customary units in brackets). Dimensions are in millimeters (and inches). Unless otherwise specified, dimensions have a to

10、lerance of 0.13 (.005) and angles have a tolerance of 2 . Figures and illustrations are for identification only and are not drawn to scale.,1. INTRODUCTION,This specification covers the requirements for the application of AMP PIDG (Pre-Insulated Diamond Grip) FASTON Receptacle Contacts. The contact

11、insulation is color-coded by wire size range to eliminate errors during insulation. PIDG FASTON Receptacle Contacts are available in a variety of sizes to accomodate your requirements Application may be done by hand for loose piece contacts and/or machine for tape - or reelmounted contacts.-,REFEREN

12、CE MATERIAL,REFERENCE MATERIAL 2.1 REVISION SUMMARY THIS PARAGRAPH IS RESERVED FOR A REVISION SUMMARY OF THE MOST RECENT ADDITIONS AND CHANGES MADE TO THIS SPECIFICATION WHICH INCLUDES THE F0LLOWING:,VISUAL AID Figure 12 shows a typical application of a PIDG FASTON Receptacle Contact. This illustrat

13、ion should be Used by production personnel to ensure a correctly applied product.,INSULATION NOT CRACKED OR DAMAGED,WIRE FULLY INSERTED INTO CRIMP AREAS,INSULATION CRIMPED TIGHTLY ON WIRE,FIGURE 12. VISUAL AID,REV B,250 Series Receptacle (Typ),Insulation Crimp Area,Color- Coded Receptacle Insulation

14、,Wire Stop,187 Series Receptacle (Typ),110 Series Receptacle (Low Insertion Style Shown),Cutoff Tab,Color- Coded Receptacle Insulation,JST,36,Quality Measurementsand Properly Crimped Terminals,37,Insulation Support Crimp Adjustments,Heavy Duty Mini Applicator,38,Crimp Height,Wire Barrel,Anvil,39,Wire Gathering,40,Proper Strip Length and Wire Placement,41,Proper Placement of Wire (end feed),42,Proper Placement of Wire (side feed),43,Improper