JB/T 8341-1996 Carbide straight edge router bits for woodworking

This standard specifies the type and size, technical requirements, test methods and inspection rules, marking and basic requirements for packaging of carbide straight-edge router bits for woodworking. This standard applies to router bits with a diameter of 6 to 30 mm for milling grooves and peripheries on wooden components. JB/T 8341-1996 Carbide straight-edge router bits for woodworking JB/T8341-1996 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T 834I-96
Carbon Straight Blade Router for WoodworkingbzxZ.net
1996-04-11 Issued
Ministry of Machinery Industry of the People's Republic of China
1996-1)-01 Implementation
Mechanical Industry Standard of the People's Republic of China
Carbon Straight Blade Router for Woodworking
1 Content and applicable examples
JD/T41-96
This standard specifies the shape and size, technical requirements, test methods and performance inspection specifications for carpentry carbide straight blade chain knives (hereinafter referred to as chain knives>, marking and packaging requirements. This standard applies to straight and light-weight knives that are used on technical components before cleaning and weekly reverse feed. 2 References
GB2075
JB5113||tt ||1 Type and size
Technical parts of high-quality residual structural steel
Classification and grouping of alloys for cutting processing Code safety technical requirements for cutting tools
3.1 Type connection drawing size connection table! Just finished, s51!
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Approved by the Ministry of Machinery Industry on 1996-1--11
Implementation on 1996-10-01
3.2 Standard table request
JB/T B341-96
Technical requirements for carbon steel self-cutting chain saws with diameter d=12mm for woodworking 131B/T8341-954
4.1 The surface of the milling cutter blade is not allowed to have defects such as black skin, cracks, edge loss and grinding scratches. The surface is not stable and has no age defects
4.2 The allowable value of the surface roughness of the cutter is as follows: 2. The front and rear edges of the blade are 6.3mm:
h. The round surface of the corrugated part is R,1.oir.
4.3 The difference of the quick chain tool position is determined according to the table
The speed of the circumference of the vehicle shaft is dynamic
The speed of the force is dynamic
4.4 The blade material is made of K30 or other hard alloy materials that meet the requirements of GB2045 or not lower than its performance. The hardness of the material is -3HRC4.5 before the rust milling welding line is not effective 120MP
4.6 The technical requirements for the use of knife washers are in accordance with the provisions of JB6113. 5 Test methods and inspection rules
5.1 The performance test of the small material is carried out in the standard of the technical work of the armor machine 1 5.2 The test material is judged to be a medium hardness material with a moisture content of 12~15% and no other sections: 5.3 The test can be carried out in accordance with the provisions of Table 3.
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5.4 After the test age, the milling cutter must not have the phenomenon of dullness and dullness. And it can continue to be used. 5.5 The position tolerance test method of the milling cutter is shown in Figure A (supplementary length), disassembly mark, packaging
6.1.1 The milling cutter should be marked with the manufacturer's mark, 61.2 The milling cutter should also be marked with the manufacturer's mark; product name, standard number, manufacturer's name, trademark, box, material, number of pieces, and month of production.
6.2 Packaging
The milling cutter should be treated with anti-corrosion before packaging. The packaging must be semi-solid + 100% to prevent excessive transportation. Description: 2
JB/T 8341-96
Appendix A
Detection method of chain mirror knife position tolerance
(Supplement)
Inspection method of fire lock five Yue notice A1 cut A1
Inspection item month
Axis end
National dynamic
All donated lines
Inspection method
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will be the card lack of knife potential close the production of the shape of the block, will guard: ★ head face on the bad blade, can turn the core fast, percentage fast for the wet
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testing tool
V-shaped block
divided output value method
c c1mm
dividing indicator
fixed collection speed
V color decision
dividing Bo test
D.olmim if:
dividing indicator
fixed room decision
starting force state
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