GB/T 7926-2015 Active National standards

GB/T 7926-2015 NC reciprocating traveling type wire electrical-discharge machines—Testing of the accuracy

GB/T 7926-2015 NC reciprocating traveling type wire electrical-discharge machines—Testing of the accuracy

Publish Date: 2015-12-10 Implement Date: 2016-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 7926-2015

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Special-purpose machine tools

ICS Name: Other machine tools

Publish Date: 2015-12-10

Implement Date: 2016-07-01

Pages: 25 pages

Scope

This standard specifies the geometric accuracy inspection, the positioning accuracy and repeatability of the NC axis, and the processing inspection for NC wire EDM machines that are formed by a single cutting process. It also stipulates the allowable deviation values corresponding to the above inspections.
This standard also specifies the names of the main components of the machine and names the coordinate axes in accordance with GB/T 19660—2005.
This standard applies to NC wire EDM machines that are formed by a single cutting process, including single-column machines with a cross-table and double-column machines (hereinafter referred to as "machines").

Development Information

Word Count: 46 Thousand words Pages: 25 pages

Replace the following standards

GB/T 7926-2005 Wire electrical-discharge machines (Reciprocating traveling type)—Testing of the accuracy

Referenced Standards

GB/T 1958-2004 Geometrical product Specifications(GPS)—Geometrical tolerance—Verification prescription GB/T 17421.1-1998 Test code for machine tools—Part 1:Geometric accuracy of machines operating under no-load or finishing conditions GB/T 17421.2-2000 Test code for machine tools—Part 2:Determination of accuracy and repeatability of positioning numerically controlled axes

Related Standards

GB/T 8064-1998 Active

GB/T 8064-1998 Acceptance conditions for gear hobbing machines—Testing of the accuracy

Publish Date: 1998-11-18

GB/T 5290.1-2001 Active

GB/T 5290.1-2001 Die sinking electro-discharge machines(EDM)—Parameters—Part 1:Single column machines(cross slide table type and fixed table type)

Publish Date: 2001-07-20

GB/T 5291.1-2001 Replaced

GB/T 5291.1-2001 Die sinking electro-discharge machines(EDM)—Testing of accuracy— Part 1:Single column machines (cross slide table type and fixed table type)

Publish Date: 2001-07-20

GB/T 14896.7-2004 Replaced

GB/T 14896.7-2004 Non-traditional machine tools-Terminology—Part 7:Rapid prototyping machines

Publish Date: 2004-06-09

GB/T 20317-2006 Replaced

GB/T 20317-2006 Fused deposition modeling machines—Testing of the accuracy

Publish Date: 2006-07-20

GB/T 20318-2006 Replaced

GB/T 20318-2006 Fused deposition modeling machines—Parameters

Publish Date: 2006-07-20