[CS79.120.20 Chinese People's Republic of China Machinery Industry Standard JB/T10210-2000 Carbid cylinder miding cutter heads for woodworking2000-08-31 Issued National Machinery Industry Bureau 2001-01-01 Implementation B/T10210+2000wwW.bzxz.Net Appendix A of this standard is the appendix of the standard. This standard is proposed and approved by the National Technical Committee for Standardization of Woodworking Machine Tools and Knives. The responsible drafting unit of this standard is Sui Ming Kang Fa Machinery Co., Ltd. The main drafters of this standard are Zhao Xiaochuan, Yang Shunxuan, Xu Guangtong and Zheng Zongjian. Scope Machinery Industry Standard of the People's Republic of China : Carbid cylindrical milling cutter Carbid cylindrical milling cutter headsfoywnadworkingJ10210-2000 This standard defines the type and size, connection technology, test methods, inspection rules and marking, packaging and storage of carbid cylindrical milling cutters (hereinafter referred to as columns) for carbid cylindrical milling cutters for various machine tools. This standard is applicable to carbid cylindrical milling cutters for various machine tools. 2 Reference standards The provisions contained in the following standards constitute the provisions of technical standards through reference in this standard. When this standard is published, the versions shown are valid. All standards are subject to revision, and the parties using this standard should explore the possibility of using the following standards to confirm the new version. GB/T 699—1995 G8031-5995 GB/T9235—1988 GE12557—2000 JB61131992 YS/T 400.. 1994 3 Types and dimensions High-quality carbon case structural balance Surface integrity parameters and their values Determination of the allowable unevenness of the balancing quality of rigid rotors Safety general rules for woodworking machine tools Safety technical conditions for cutting tools for woodworking machines High-quality alloy grades 3.1 Types and dimensions shall be in accordance with the provisions of Figure 1 and Table 1 National Machinery Industry Bureau 200 Approved on 0-08-31 Implemented on 2001-01-01 D(JS15) Marking indication Extreme deviation :10210-2000 Table "Column size B(1515) Maximum supply difference Outer diameter is 125mm, blade is 100mm, hole diameter is 40mm, The column knife with 4 teeth is marked as: This material alloy mesh column sharp knife 125×100×40-4JB 1U210-20004 Technical requirements 4.! The surface of the knife is not allowed to have cracks, black spots, edge age, wear and other defects that affect the performance. 4.2 The surface roughness of the bar knife shall comply with the provisions of GBT1031, and the maximum allowable value shall meet the following provisions: The front of the knife tooth is R0.4m, b The back of the cutter teeth is 0. c) The diameter surface of the column cutter and the two supporting end faces are R, 1.25m4.3 The column cutter shape tolerance shall comply with the provisions of Table 2. Table 2 Column cutter shape tolerance The radial circular motion of the cutting edge to the diameter axis The circular motion of the bearing to the bore axis The same degree of tolerance of the two supporting surfaces The national tolerance of the column force cutting edge Size and limit tolerance 40 -42 JB/T10210—2000 4.4 The cutting part is made of YG8 in accordance with Y5/T400 or other hard alloys with material properties not lower than that. The column cutter body is made of 45 steel in accordance with GT699 or other materials with material properties not lower than that. 4.5 The column cutter is finely balanced according to GB/9239. 60×10°) Allowable balance degree erd0 ( Allowable unbalance amount ma e Where: M---mass of the column cutter, kg: Working speed of the column cutter, min (g·mm/kg) 4.6 The cutting temperature of the olefin chain shall not be lower than 120MPA. 4.7 The column cutter shall be marked with the maximum working speed, and the maximum working speed shall comply with the provisions of B6113. 5 Test methods and inspection rules 5.! The performance test of the cutter shall be carried out on a machine tool that meets the precision standards, and the safety requirements shall comply with the provisions of GB12557. 5.2 Test material: The moisture content of the test material is 12%-15% knotless medium hard wood, 5.3 Test cutting specification: Table 3 Test cutting specification: Table 3 Test cutting specification: Knife outer diameter: TO-125, 150--180, and the test knife is not allowed to have the phenomenon of front edge and obvious wear, and can be used seamlessly. 5.4 Marking, packaging and purchase and storage: 6.1 The knife should indicate: trademark, specification and maximum working speed, cutting length, etc. 2 The packaging box of the knife should indicate: product name, standard number, manufacturer name, station and trademark, specification, quantity and production date. 6.3 The packaging box of the knife should indicate: product name, external dimensions, gross weight and industry marks such as "afraid of moisture" and "handle with care". 6.+ The injection knife should be treated with anti-rust before packaging and should not be stored for half a year from the date of production. 6.5 The packaging tray should be accompanied by a certificate of conformity || tt || 6.6 Special knives should be stored in a well-ventilated warehouse without corrosive media. JB/T10210-2000 Appendix A (Appendix to the standard? Hydraulic carbide cylindrical milling cutter shape and position tolerance inspection method Woodworking carbide cylindrical milling force shape and position tolerance inspection method see Table A1. A1 Inspection items Light axis of the hole Imagine light four-way cutting Two column degrees of the blade Drain the two branches Affected by the increased face of the hole The mystery of the axis battle Face the alliance Inspection method《 Install the column cutter on the guide mandrel , and weigh the straight and variable heads separately The solid knife should be made at three positions: 5mm on the edge and 5mm in the center: Rotate the knife together and read the percentage of the surface. For the same diameter, take the maximum value and the minimum value of the same surface. The maximum value is the difference between the maximum value and the minimum value of the same surface. The percentage of the three surfaces is the difference between the maximum value and the minimum value. Install the solid knife on the guide core, and pull the percentage head to the outer diameter of the knife 2 mm , the column knife rotates one circle, take the hundred decision note that the large and small stems are used as the hanging support. The increase of the surface has been explained. Continue the above method to check the risk points··The support support surface Gui knife two text grid hanging door two supporting surface explosion section support end avoid, put it horizontally on the platform, and the line percent safety head fee is integrated into a support surface at multiple positions, take the hundred The maximum and minimum values of the sub-meters are rounded to half the range of the two supporting ends of the tool. The control test method is simple. The test instrument is equipped with a 0.01 scale dial indicator with a sub-meter stand. The guide shaft and coaxial top light are controlled in the area of 0.01 scale dial indicator. The dial stand has 0.01 degree percentage. The percentage stand has 0.01 degree percentage. Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.