第7节：标准模具部件
定义标准组件类型和供应商
1)所有模具部件将仅通过DME， Progressive， PCS, Parker， Balluff和National购买，按类型列出如下。在没有向客户提供特别说明和文件的情况下，不得更改供应商提供的标准组件。
2)标准模具部件类型如下：
-Leader pins——————————–DME “GL” type (hardened and precision ground) or Class “S” Thomson Shafting
-Bushings———————————–DME “LBB” type (bronze plated and precision ground)
-Guided ejection leader pins————-DME “PF” or “GL” type or Class “S” Thomson Shafting
-Guided ejection bushings————— DME “GEB” type (bronze plated and precision ground)
-Locating rings—————————–DME “6521” OR “6522” (VARIABLE DEPENDING ON MOLD DESIGN)
-Sprue bushings—————————-DME “B” or “U” series
-Three plate bushings———————-DME “TEB” type
-Wear Plates——————————–DME “WPB” type (bronze plated)
-Angle pins——————————— DME “APD” type, MDE “EX” ejector pins, or Class “S” Thomson Shafting, or DME “GL” type leader pins
-Mold and Die springs——————– DME / Raymond type (blue, red, gold)
-Parting line locks————————- Progressive Top Lock “TL” type
-Bar locks———————————–DME tapered interlocks (rectangular)
-PKO extensions—————————-Progressive Hex series or puck style
-Recycling and mold dating inserts——DME, PCS, or Progressive
-Ejector pins——————————–DME “EX” type
-Ejector sleeves—————————–DME “S” type
-Ejector Blades——————————National “Shank and Blade” type
-Air poppet valves————————–National or PCS
-Accelerated ejectors———————–PCS / Cumsa (patented, round) type
-Stop buttons———————————PCS “SP” type
-Hydraulic Cylinders———————–Parker series 2H
-Limit switches (ejector plates)———–DME “Thinswitch”
-Limit Switches (cylinder)—————–Parker “EPS” style (mounted directly to cylinder)
-Limit Switches (other)——————–Balluff Series F 60 Mechanical
3) Off-set (“zero”) Corners on all mold plates will have a .50” x 45-degree chamfer along the entire edge.
4) One leader pin and one return on off-set corner are to be off-set a minimum of 0.125” to 0.25” to prevent rotation of mold plates during assembly/disassembly.
