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GB/T 31396.1-2015: Machine tools -- Dimensions and geometric tests for self-centering chucks with two-piece jaws -- Part 1: Manually operated chucks with tongue and groove type jaws
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 31396.1-2015 | English | 254 |
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Machine tools -- Dimensions and geometric tests for self-centering chucks with two-piece jaws -- Part 1: Manually operated chucks with tongue and groove type jaws
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GB/T 31396.1-2015
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Basic data | Standard ID | GB/T 31396.1-2015 (GB/T31396.1-2015) | | Description (Translated English) | Machine tools -- Dimensions and geometric tests for self-centering chucks with two-piece jaws -- Part 1: Manually operated chucks with tongue and groove type jaws | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J52 | | Classification of International Standard | 25.060.20 | | Word Count Estimation | 13,133 | | Date of Issue | 2015-05-15 | | Date of Implementation | 2015-09-01 | | Quoted Standard | ISO 230-1-1996 | | Adopted Standard | ISO 3442-1-2005, IDT | | Regulation (derived from) | National Standard Announcement 2015 No. 15 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Standard specifies the separation claw (key, groove-fit) from interchangeability dimensions and tolerances of the centering precision test and the appropriate manual chucks. | GB/T 31396.1-2015: Machine tools -- Dimensions and geometric tests for self-centering chucks with two-piece jaws -- Part 1: Manually operated chucks with tongue and groove type jaws
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
. Machine tools Dimensions and geometric tests for self-centring chucks with two-piece jaws Part 1. Manually operated chucks with tongue and groove type jaws
ICS 25.060.20
J52
National Standards of People's Republic of China
Machine separation pawl self-centering chuck size and
Geometric tests
Part 1. keys, with groove-type manual chuck
Part 1. Manualyoperatedchuckswithtongueandgroovetypejaws
(ISO 3442-1.2005, IDT)
Issued on. 2015-05-15
2015-09-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 31396 "separation claw machine self-centering chuck size and geometric accuracy test" is divided into three parts.
--- Part 1. keys, with groove-type manual chuck;
--- Part 2. keys, with groove-type power chuck;
--- Part 3. with comb-type power chuck.
This section GB/T Part of 131,396.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This section uses the translation method identical with ISO 3442-1.2005 "separation claw machine self-centering chuck size and geometry Testing of accuracy
Part 1. keys, with groove-type manual chuck "(in English).
Consistency correspondence between this part of international documents and normative references of our files are as follows.
--- GB/T 17421.1-1998 Test code for machine tools - Part 1. under no-load or finishing conditions Geometric accuracy of machines
(EQVISO 230-1.1996)
For ease of use, this section made the following editorial changes.
--- Remove the foreword international standards and references;
--- Remove the test of geometric precision of the test error column;
--- Use the decimal symbol "." Decimal symbol instead of "."
This part is proposed by China Machinery Industry Federation.
This part of the National Metal Cutting Machine Standardization Technical Committee (SAC/TC22) centralized.
This section is drafted. Huhhot Zhonghuan (Group) Co., Ltd., Zhejiang Park card machine annex Limited.
The main drafters of this section. Du Shu succeed, Zhang Guobin, Ren Jianguo, Lu Ning, ZHENG Jian-yong.
Machine separation pawl self-centering chuck size and
Geometric tests
Part 1. keys, with groove-type manual chuck
1 Scope
This section GB/T 31396 specifies the separation claw (keys, with groove type) self-centering manual chuck interchangeability dimensions and geometric precision inspection
Inspection and corresponding tolerances.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
ISO 230-1.1996 Test code for machine tools - Part 1. under no-load or finishing conditions Geometric accuracy of machines (Testcode
formachinetools-Part 1. Geometricaccuracyof machinesoperatingunderno-loadorfinishing
conditions)
3 General Description
3.1 units of measurement
This part of all dimensions and tolerances in millimeters (mm).
3.2 Geometric tests
This section only provides precision chuck rotation installation site inspection and a top jaw positioning accuracy test. NA other dynamic performance tests,
Such as testing or clamping force balance test.
These tests mainly in order to ensure consistent test the accuracy of the base jaws and chuck machining accuracy of the chuck after the beginning of the positioning, alignment, clamping
Once operating, the adjustment does not affect the top jaw chuck machining accuracy.
4 accuracy class
This section only provides a precision.
5 interchangeability dimensions
Manual chuck interchangeability dimensions shown in Figure 1 and Table 1.
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