This standard specifies the requirements for the design, manufacture and acceptance of woodworking routers. This standard applies to woodworking routers. JB/T 8342-1996 Technical requirements for woodworking routers JB/T8342-1996 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T8342-96
Technical Conditions for Woodworking Router
1996-04-11 Issued
Mechanical Industry of the People's Republic of China
1996-10-01 Implementation
Mechanical Industry Standard of the People's Republic of China
Technical Conditions for Woodworking Router
I Subject Content and Scope of Application
This standard specifies the design, system inspection and testing requirements for woodworking routers. This standard applies to woodworking routers (referred to as machine tools). 2 Reference standards GB1255? G: T/T 1484 IH5725 JBE724 JB/T :743 General rules for machine tool structure safety General technical system for machine tools General rules for precision inspection Electrical wave preparation and pressure test of woodworking machine tools Technical parts for woodworking machine structure safety Forbidden machine parameters for woodworking Woodworking machine accuracy ZB j5 j06.1 General cutting machine tool mechanical plus one piece of net use conditions 1n 150 08.3 ZB j65 115
3-General requirements
Metal cutting machine tool assembly technical conditions This machine uses the sound pressure level of the whole method
JR/T 8342-96
The machine tool shall meet the requirements of this standard and shall also meet the requirements of CB14. When accepting the machine tool in accordance with this standard, the other acceptance pages that are not specified in the standards such as 14384, 25J50008.1, 2B:150U08.2 shall be inspected at the same time. 4.1 The size of the machine tool should comply with the provisions of JB/T5743. 4.2 The size of the machine tool should comply with the provisions of (12557 and 5724). 5. Structure and performance. 5. The performance of the machine tool should comply with the requirements of GB/T14 1:3.2. The structure should comply with the requirements of Article 3.7. 5.2 The lifting of the workbench should be flexible, stable and reliable. 5.3 The installation should be reliable and safe. 5.4 The misalignment of the main shaft shall not exceed 70°, and the lift shall not exceed 40°. 5.5 The rotation of the shaft shall not exceed 105% of the design value. The no-load power shall not exceed the rated power of the machine. Approved by the Ministry of Industry and Information Technology in 1941. Implementation in 19961001. 5.7 The precision of the mechanism shall comply with the provisions of JE/T6359. Accessories and tools JB/T 3429G
In order to ensure the basic performance of the machine tool, a special board should be supplied with it. 7 Electrical system
The electrical system shall comply with the provisions of JBE72C. 8. Safety and Health
8.1 The safety of the machine tool must comply with the provisions of GB125? and GB5724. 2 In the case of idling operation, the noise level of the machine tool shall comply with the following provisions. When the spindle speed is 12500r/min, 83dB (A) When the spindle speed is >12500:/min, 85dB (A), 8. 3 The machine tool should be equipped with a dangerous door.
5 Manufacturing qualitybzxz.net
9.1 In addition to meeting the requirements of this standard, the machine tool manufacturing should also meet the requirements of CB/T14384.2Hn50008.1ZBnJ5C33V grade machine tools
9.2 The worktable lifting and moving guide rails should be tested according to the requirements of the case where the number of shifts is >35 times/shift. The bed, worktable, and workbench board are the main types. They must be pre-treated after roughing. 9.4 The ten-axis seat and the bed are required to meet the requirements of the important surface. 9.51. The lifting and lowering rails of the platform shall be tested according to the requirements of the dynamic guide rail pair. 10 Idle operation test
10.1 Mechanism function test
10.1.! Each machine tool shall be tested for idle operation, and the idle operation time shall not be less than. 10.1.2 Start and stop (including turning) 10 times to test whether the dynamic expansion is flexible and reliable. 10.1.3 Use the wheel and the pedal to lift and lower for 10 times respectively to test whether the action is flexible and reliable. 10.1.4 Move the guide plate by hand to check whether the reading is 3. Check whether the tool is flexible and reliable at any position. 10.1.5 Check whether the tool is flexible and reliable. 2 Functional action test of safety protection device
Check whether the action of safety protection device, operating mechanism and braking mechanism is reliable according to the provisions of 572. 103 Empty safety inspection
According to the provisions of ZBJ65015, the noise of the machine tool should meet the provisions of Article 2.2. 10.4 Empty operation inspection
Check whether the empty operation system of the machine tool movement mechanism is stable. Test the operating power of the main transmission system, 10. Inspection of electrical system
Inspect the working condition of the machine tool electrical system, which shall comply with the provisions of B5720, 11 Load test
According to the specified cutting specifications, the transmission system reaches the maximum power test, cutting test and cutting force test, the cutting depth is half of the maximum cutting depth, and the feed speed is gradually increased during cutting until the maximum power is reached to judge the external cutting force, 3
12 Precision inspection
JB/T B342-96
According to the specifications of JTH/T6359 and 2171, the precision inspection is optional. 13 Inspection rules
13 The rules of Chapter ? of GB/T14381 shall be followed. 13.2 For machine tools in production, workpiece precision inspection and load test adjustment can be carried out by random inspection, with a return inspection rate of no less than 10 pieces per machine.
Additional instructions:
This standard was proposed and submitted by the Technical Committee of the main machine tool industry. The standard was drafted by Shanxi Xinli Machinery Factory, and the main bidders were Haohua, Anxueyang, and Xinong. 3
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