CP 28-1984 剪床的结构、维护和安全使用规范

标准号：CP 28-1984
中文标准名称：剪床的结构、维护和安全使用规范
英文标准名称：CODE OF PRACTICE FOR The Construction, Care And Safe Use Of Shears
发布日期：1984/1/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：The aim of this code is to establish safety requirements with respect to the construction, safeguarding, care and use of shears.This code applies to machines constructed with a plate or cast-type ram, or both, bed, table, hold-down, and housings, utilizing one fixed and one moving nonrotary blade for the shearing action, and having a constant rake for any one shearing stroke. The standard applies to shears designed primarily for metal shearing. It also applies to shears designed for shearing other types of material and having the basic configuration just described.1.2 Specific Shear Types Included. Specific shear types included, but are not limited to, those given in 1.2.1 to 1.2.5.1.2.1 Mechanically powered shears. Mechanically powered shears included, but are not limited to the following types:(1) Squaring(2) Guillotine(3) Gap (throat)(4) Cutoff(5) Plate(6) Pivot blade (swing beam)(7) Sheet(8) Slitting-nonrotary(9) Gate1.2.2 Hydraulically or pneumatically powered shears. Hydraulically or pneumatically powered shears included, but are not limited to the following types:(1) Squaring(2) Guillotine(3) Gap (Throat)(4) Gate(5) Cutoff(6) Plate(7) Pivot blade (swing beam)(8) Sheet(9) Slitting-nonrotary1.2.3 Automatically operated power shears. Automatically operated power shears included, but are not limited to the following types:(1) Flying(2) Travelling(3) Cut-to-length(4) Billet(5) Bloom(6) Side trimmingThese shears do not require an operator or helper to feed or remove the material to or from the point of operation.1.2.4 Semi-automatic shears. Semi-automatic shears included, but are not limited to the following types:(1) Flying(2) Travelling(3) Cut-to-length(4) Billet