This standard specifies the shapes and dimensions of common bonded abrasives. This standard applies to common abrasives, grinding wheels, grinding stones, grinding tiles and grinding heads. GB/T 4127-1997 Shapes and dimensions of common abrasives GB/T4127-1997 Standard download decompression password: www.bzxz.net

GB/T4127—1997
This revision incorporates the shapes and sizes of grinding wheels, small grinding wheels, grinding heads, grinding stones, and grinding tiles that originally belonged to GB2485-84, GB2486-84, GB2487-84, and GB2488-84 into this standard. This standard will replace GB4127-84 from the date of entry into force. This standard is proposed and managed by the National Technical Committee for Standardization of Abrasives and Grinding Tools. The drafting unit of this standard: Baige (Group) Co., Ltd. The drafters of this standard: Yang Baolin and Ma Jianyong. This standard was first issued in 1984.
1 Scope
National Standard of the People's Republic of China
Ordinary abrasive tools
Shapes and dimensions
Shapes and dimensions for bonded abrasive productsGB/T 4127—1997
Replaces GB4127-84
This standard specifies the shapes and dimensions of ordinary bonded abrasive tools. This standard applies to ordinary abrasive tools, including grinding wheels, grinding stones, grinding tiles and grinding heads. 2
Cited standards
Articles contained in the following standards. The articles that are referenced in this standard constitute the articles of this standard. When this standard is published, the versions shown are valid. All standards are subject to revision. Parties using this standard should explore the possibility of using the latest versions of the following standards JB1198—83 Groove grinding wheel
JB2956.1--85 Sintered corundum grinding wheel
JB/T 3631—92
JB/T 3715—93
Resin heavy-duty steel repair grinding wheel
Ammonium grinding wheel
JB3817—84 Security blade grinding wheel
JB/T 4175—94
JB/T 4204—94
JB/T 6083—92
JB/T 6353—92
JB/T 7983—95
JB/T 8338—96
JB/T 8373---96
ZB J43 003--87
Fiber-reinforced resin slice grinding wheel
Magnesium grinding wheel
Rice milling grinding wheel
Resin and rubber slice grinding wheel
Bolt-fastened flat grinding wheel
Ordinary abrasive toolsBearing ball-based grinding wheel
Ordinary abrasive toolsWorm grinding wheel
Slow-feed strong grinding wheel
3 Shape and size of grinding wheel
The shape and size of grinding wheel are shown in Figure 1 To Figure 18 and Tables 1 to 31. 3.1 Grinding wheels for external cylindrical grinding
3.1.1 Flat grinding wheels
Code: 1
Approved by the State Administration of Technical Supervision on December 16, 1997 318
Implementation on September 1, 1998
Single-sided concave grinding wheels
Code: 5
75.100.150
75,100
GB/T 4127-1997
75.127.203
3.1.3 Double-sided concave grinding wheel code: 7
3.1.4 Single-sided concave tapered grinding wheel
75,100
100,150
Code: 23
GB/T 4127
Double-sided concave tapered grinding wheel
Code: 26
GB/T 4127—1997
3.1.6 Single-sided convex grinding wheel code: 38
Parallel N-type grinding wheel
Code: 1-N
GB/T 4127--1997
3.2 Grinding wheels for centerless external cylindrical grinding
GB/T 4127--1997
3.2.1 Centerless grinding wheel (flat grinding wheel or double-sided concave No. 1 grinding wheel code 1 or 7) Table 8
3.2.2 Centerless grinding guide wheel (flat grinding wheel code 1) 0wwW.bzxz.Net
Flat grinding wheel for MGT1050 grinding machine
3.3 Grinding wheel for internal cylindrical grinding
3.3.1 Flat grinding wheel code: 1
Code: 1
GB/T4127--1997
Note: Grinding wheel thickness T can also be selected from 2, 3, 4.5.7, 9.11.12, 14, 15, 18, 23, 28mm324
Single-sided concave grinding wheel
Code: 5
3.4 ​​Grinding wheel for surface grinding
Flat grinding wheel code: 1
GB/T 4127—1997
3.4.2 Single-sided concave grinding wheel code: 5
3.4.3 Double-sided concave No. 1 grinding wheel
Code: 7
3.5 Grinding wheel for end grinding
3.5.1 Bolt-fastened flat grinding wheel code: 36GB/T 4127-—1997
Table 13 (end)
Shape and dimensions of bolt-fastened flat grinding wheels refer to JB/T79833.5.2 Simple grinding wheel code: 2
125,150
260300
3.6 Grinding wheels for tool grinding
3.6.1 Cup-shaped grinding wheel code: 6
Bowl-shaped grinding wheel
Code: 11
GB/T 4127—1997
3.6.3 Disc-shaped grinding wheel
Disc-shaped No. 1 grinding wheel
Code: 12a
GB/T 4127
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