This part specifies the test items, test methods, test equipment and test standards for the finished products of various indexable end mills. These methods are not exclusive. This part is applicable to the test of indexable end mills produced according to GB/T 5340, and other indexable end mills can be used as a reference. JB/T 10231.17-2002 Tool Product Test Methods Part 17: Indexable End Mills JB/T10231.17-2002 Standard Download Decompression Password: www.bzxz.net

ICS25.100.20
Machinery Industry Standard of the People's Republic of China
JB/T10231.17—2002
Tool Product Inspection Methods
Part 17: Endilling cutters with indexable end mills
Toot inspection methods
Part 17; Endilling cutters with indexable end mills IUSERTS
2002-07-16Release
2002-12-01ImplementWww.bzxZ.net
The State Economic and Trade Commission of the People's Republic of ChinaIssuedForeword
"Application.
2Normative documents
Test basis
Testing methods and testing instruments
4.1Testing of purchased products.
Testing of roughness and roughness
Inspection of chip size...
Testing of circular runout...
Testing of Morse handle.
Testing of the external dimensions of end mills
Testing of front and back angles
4.8Testing of blade heat...
Testing of speed
Testing of marking and packaging
JB/T 10231.17-2002
The standard will be submitted to the China Federation of Machinery Industry. Foreword
The National Technical Committee for the Promotion of Standards in China: Jieji Yishan Harbin Engineering Star Number Co., Ltd. Drafted the standard. The main contributors are: Ci Lizhong, Gong Xianze, Gao Ying, Ni Liming. 3B/T10231.17
Scope
Tool Product Testing Methods
Part 1: Indexable End Milling Tools
JH/T10231.17—2002
This part specifies the test items, test methods, test equipment and test standards for the testing of various indexable end mills. The method is not comprehensive.
This part is applicable to the testing of indexable end mills produced by companies, and other indexable end mills can be used as a reference. 2 Normative references
The clauses in the following documents become the clauses of this part through the application of this part of T102. For the referenced documents with the date indicated, all subsequent versions (excluding errata) or editions are not applicable to this part. However, the parties to the agreement based on this part are encouraged to study whether the latest version of these documents can be used. For the referenced documents with the date of application, the latest version applies to this part.
GB/T 2081-1987 Hardened indexable milling machine (egV1503365: 1995) B/5340-1985 Loadable vertical chain (megIS6986: 1983) J1D231.1-2001 Product transmission test method Part 1: Pass 3 Test basis
Establish relevant product standards and product drawings
4 Test methods and test equipment ||t 4.1 Appearance inspection
According to the provisions of Chapter 4 of JB/T1023t.1-2001 4.2 Surface roughness inspection
According to the provisions of Chapter 5 of JB/T10231.1-200111: 4.3 Blade size inspection
4.3.1 Blade thickness S, blade inscribed circle inspection according to B/T10231.1-24A::10.4. 2.3.2 Blade side length 1. Hole diameter inspection method of blade with hole: Use vernier caliper plate, any inspection point should meet the standard requirements. Inspection tool: Vernier caliper with a scale value of 0.02mm. 4.3.3 Tool tip angle f, inspection method: Use a universal negative ruler to measure, any inspection point should meet the standard requirements, if there is any objection, use tool-level microscope to measure the type. Detector: universal angle ruler, universal microscope. 4.3.4 Inspection of tool tip radius
Inspection method: use universal tool microscope, any inspection place should meet the special requirements, detector: universal tool microscope.
4.3.5 The detection of tool tip indexing accuracy dimension m shall be carried out in accordance with the requirements of Appendix A of GB/T2081-1987
TB/T10231.17-2002
4.4 Detection of tool runout
4.4.1 Detection of radial runout of circumferential cutting edge The detection method is as follows: see Figure 1, position the vertical tool tip with the center hole of the measuring end, tighten it on the tip set or deflection checker, make the indicator head vertically contact with the circular solid cutting edge, rotate it, and read the difference between the maximum and minimum values ​​of the indicator pointer. Measuring instruments: indicator with a graduation value of 0.01sm, magnetic gauge, tip frame induction deflection checker, plate 4.4.2 Detection of end face circular runout of end cutting edge
Detection method: see Figure 2, With the center hole of the end fixed, clamp it on the top or the side inspection tool, connect the indicator head vertically to the end blade near the outermost part, rotate the vertical tool to read the difference between the maximum and minimum values ​​of the indicator pointer, the measuring instrument: the graduation value is 0.3mm, hit the indicator, the knife gauge, put it on the tip rack or the side inspection instrument, and the plate, Figure 1
4.4.3 Detection of radial circular runout of the part
Detection method: see Figure 3, position the vertical milling machine with the center holes at both ends, clamp it on the tip rack or the side inspection tool, make the indicator contact directly touch the handle, rotate the vertical tool together, and read the difference between the maximum and minimum values ​​of the indicator pointer: Figure 3
Press the measuring instrument: the graduation value is 0.002mm, hit the indicator, clamp it on the tip rack or the side inspection tool, and the plate 4.5 Inspection of Morse handle
According to the provisions of Chapter 6 of B/T10231.1-2001.2
4.6 Inspection of the external dimensions of the end mill
According to the provisions of 10.1 in B10231.1--2001: 4.7 Inspection of front and back angles
JB/T10231.17-20Q2
Inspection method: Use a multi-blade ruler or a universal ruler to measure the front and back angles, which can be placed on a large tool microscope. Inspection tools: multi-blade angle ruler, universal angle ruler, large tool microscope: 4.B Inspection of blade clamping
4.8.1 Inspection that the blade must not be loose
Measuring method: Clamp the sharp knife in a flat-nose pliers, with the help of a pliers 5un long tool (excluding vehicle parts:, for the moving blade with finger gauge, there should be no finger movement to ensure that the blade is not ineffective when used with small force, testing equipment: flat mouth, July long tool
4.2 Blade and tool body support surface seamless detection detection method: use H measurement method, there is no light transmission chain exposure at 3mm near the tip of the blade: when a dispute occurs, use 002mm lifting center to detect at the contact surface, the feeler gauge cannot enter the contact surface. Pick up testing group tool: 0.02mm room gauge.
4.9 Hardness test
According to the current provisions of B10231.1-2001 card 11.3: 4.10 Label and packaging inspection
According to the provisions of BT10231.1-2001 Section [3 and Chapter 14.
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