JB/T 10231.11-2002 Tool product testing methods Part 11: Reaming drill

This part specifies the test methods and test instruments for various finished products of reamer drills. These methods are not exclusive. JB/T 10231.11-2002 Tool product test methods Part 11: reamer drills JB/T10231.11-2002 Standard download decompression password: www.bzxz.net

ICS25.100.30
Machinery Industry Standard of the People's Republic of China
JB/T10231.11-2002
Tool Product Inspection Methods
Part 11: Reaming Drills
Taolinspaction lethods
Pari 11: Coredrills
2002-07-16Release
2002-12-01Implementation
National Economic and Trade Commission of the People's Republic of China·Before release
1Scope,
2Normative compliance documents
3Test data,
4Appearance
5Diameter
Testing part
62Testing method
6.3Testing equipment.
7Diameter example,
Testing method
Testing equipment
Number position tolerance
Testing part
3.2Testing method Method,
Screw release…
Detection method
Observation instrument
Luxury expansion hole and key format..
Format measurement method
Detection instrument
English handle.
Total length and working part length
Marking and packaging
JB/T10231.11—20D2
The wood standard is proposed by China Machinery Industry Association Foreword
This standard is submitted by the National Tool Standardization Technical Committee Date: The responsible drafting units of this standard: Henan No. 1 Tool Factory, Henan Mechanical and Electrical College, etc. The main drafters of this standard are Guan Xuzhi, Ding Bohai, Zheng Xuezhi, and Gan Xinbo. JB/T10231.11—2002
1 Scope
Testing methods for cutting tool products
Part 11: Reamers
JB/I10231.112002
This part specifies the testing methods and detectors used in testing various reamers or products. These methods are not exclusive. This part is applicable to the testing of true reamers, chain reamers and sleeve reamers produced in accordance with GB/T10231, GB/T10231, GB/T4256 and GBT4257:
2 Normative references
The clauses in the following documents become the clauses of this part through reference in this part of 10231. All the applicable terms of the same period are subject to the subsequent amendments and modifications! excluding the internal wear of the error) or revised version does not apply to this part, however, the cooperation based on this part is encouraged to study whether the new version of this document can be used. For any undated referenced document, the latest version applies to this part.
GE1141-1984 Catalytic expansion hole (e9ISO7079:1981) G/T11421984 Straight shank expansion hole mark (negISO7079:[981) G/T4256-1984 Shell expansion hole drill (negISO3314975) GBT4257-1984 Expansion hole drill technical conditions wwW.bzxz.Net
JB/T5563-1991 Metal scratching machine tool round surface removal method acid detection and evaluation JB/T10231.1-2001 10,000 tool product testing method Part 1: General 3 Testing basis
Related product standards and drawings.
4 Appearance
According to the provisions of Chapter 4 of T10231, 200. 5 Surface roughness
According to the provisions of Chapter 5 of m10231.12001,
6 Diameter
Testing location
At the beginning of the working part of the hole station.
6.2 Testing method
6.2.1 Adjusting tooth reamer
Used for direct measurement with a ruler.
6.2.2 Discarded number of teeth reamer
Use the lower centroid corresponding to the odd number of teeth to measure, see Xie 1 (three-tooth reamer), this: 5-tooth odd-tooth reamer or bull's dispute: use a universal tool only micrometer to measure, 1
JB/T10231.11—2002
6.3 Testing equipment
Micrometer with a centimeter value of 0.0mm or 0.001mm, and a scale with a graduation value of 0.001nm. 7 Diameter
7.1 Testing method
See Figure 2, measure the diameter at 3 points: point 4 is before the reamer, point C is 5mm away from the end of the land: point B is at A. The middle of point C, between AB, and between A should all meet the requirements: For example, the value of the link is 100mm in length, the true diameter difference is calculated, the formula is: For example = -(or dx100
Ac(AE)
7.2 Detector
Micrometer with a graduation value of 0.01mm, vernier caliper with a graduation value of 0.02m, 8 Position tolerance
8.1 Inspection position
Cutting edge and working part: Measure at the starting point of the cutting edge and the working part respectively, 8.2 Inspection method
Put the drill bit on the runout comb for inspection: Use a negative pressure (sleeve-type drill set) on the production mandrel: Make the probe of the indicator contact the inspected part, and then rotate the hole expander in a certain direction, the indicator should be The difference between the maximum and minimum values, B.3 Testing equipment
The indicator with a value of o.ulmm, jump change tester, table stand, 9 screw angle
9.1 Testing method
Universal 1 microscope observation, put the new hole in the two quality points 1, make the horizontal line of the lens line coincide with the line of the hole drill, and then rotate the line and the angle between the edge is the screw angle: 2
92 Testing equipment
Tool quality micro-environment.
10 sleeve type hole drill taper hole and end face chain groove 10.1 Testing method
10.1.1 Taper hole diameter
Check with a tapered limit ≤ line resolution gauge, according to the provisions of B/T425719 No. 4 3rd case 10.1.21 :30 taper hole
Use color method inspection, according to the provisions of T/5563, 10.1.3 End face insertion width
Use cold gauge and vernier caliper to check,
10.1.4 Key symmetry
Use special gauge to check.
10.2 Inspection tool
JB/T10231.11—2002
1:30 male vertical plug gauge, width plug gauge or vernier with a graduation value of D.02mm Caliper, symmetry special plate gauge 11 Morse taper handle
According to the provisions of Chapter 6 of B/T10231.J-2001. The total length of the screw and the length of the working part
According to the provisions of 10.1 in B/10231.1-2001. 13 Hardness
According to the provisions of Chapter 11 of B/T10231.1-2001 14 Marking and packaging
According to the provisions of Chapter 13 and Chapter 14 of JBT10231.12001,
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