GB/T 4022-1983
Replaced
T/WLJC 70-2021
Abolished
Group standards
Technical Specifications for the T/WLJC 70-2021 Blade R Angle Grinder
T/WLJC 70-2021
Price:
$ 20.00
Basic Information
Standard Code:
T/WLJC 70-2021
Standard Type:
Group standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Grinding machine
ICS Name:
Grinding machines and polishing machines
Publish Date:
2021-12-15
Implement Date:
2021-12-30
Scope
Scope: This document specifies the requirements for the design, manufacture, and acceptance of blade R angle grinders. This document applies to blade R angle grinders that grind blades with R angles ranging from 0.01 to 5 mm. Main technical contents: 1. Scope 2. Normative references 3. Terms and definitions 4. General requirements 5. Safety and hygiene 6. Processing and assembly quality 7. Idle running test: operational test, temperature rise test, inspection of main motion and feed motion (spot check), action test, idle running power test (spot check) 8. Load test 9. Inspection of the minimum setting unit of the NC axis: test method, error calculation method, tolerance 10. Accuracy inspection 11. Accessories and packaging
Development Information
Related Standards
GB/T 4681-1984
Replaced
GB/T 4681-1984 External cylindrical centerless grinding machines—Testing of the accuracy
GB/T 4682-1984
Replaced
GB/T 4682-1984 Internal cylindrical grinding machines with horizontal spindles—Testing of the accuracy
GB/T 5288-1985
Replaced
GB/T 5288-1985 Slideways grinding machines with two columns—Testing of the accuracy
GB/T 6469-1986
Abolished
GB/T 6469-1986 Surface grinding machines with horizontal spindle and rectangular table—Parameters
GB/T 6476-1986
Replaced