Standard No.:	GB/T 2855.1-2008
English Name:	Holders for sliding guide die sets for stamping dies - Part 1: Punch holders for die sets
Chinese Name:	冲模滑动导向模座 第1部分：上模座
Chinese Classification:	J46    Mould
Professional Classification:	GB    National Standard
ICS Classification:	25.120.30 25.120.30    Moulding equipment 25.120.30
Issued by:	SAC; AQSIQ
Issued on:	2008-4-10
Implemented on:	2008-10-1
Status:	valid
Superseding:	GB/T 2855.5-1990 Holder for sliding guide die sets for press tools-Punch holder for back pillar sets GB/T 2855.7-1990 Holder for sliding guide die sets for press tools-Punch holder for back pillar sets (narrow) GB/T 2855.11-1990 Holder for sliding guide die sets for press tools-Punch holder for center pillar sets (round) GB/T 2855.13-1990 Holder for sliding guide die sets for press tools--Punch holder for four pillar sets GB/T 2855.1-1990 Holder for sliding guide die sets for press tools--Punch holder for diagonal pillar sets GB/T 2855.9-1990 Holder for sliding guide die sets for press diess tools--Punch holder for center pillar sets
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

ＧＢ／Ｔ２８５５《冲模滑动导向模座》分为２部分，本部分为ＧＢ／Ｔ２８５５的第１部分。本部分规定了冲模滑动导向模座的结构、尺寸规格与标记。本部分适用于冲模滑动导向用上模座。 本部分与ＧＢ／Ｔ２８５５．１—１９９０、ＧＢ／Ｔ２８５５．５—１９９０、ＧＢ／Ｔ２８５５．７—１９９０、ＧＢ／Ｔ２８５５．９—１９９０、ＧＢ／Ｔ２８５５．１１—１９９０和ＧＢ／Ｔ２８５５．１３—１９９０相比，主要变化如下：
———将标准名称改为“冲模滑动导向模座　第１部分：上模座”；
———增加了“前言”和“规范性引用文件”；
———删除了后侧导柱窄形上模座的内容；
———对中间导柱上模座的结构和尺寸规格作了较大修改；
———材料改为推荐采用。