This standard specifies the inspection methods and tolerances for the geometric accuracy, positioning accuracy and repeat positioning accuracy of axes, and working accuracy of conventional and CNC horizontal milling and boring machines (bench-type machines). This standard applies to conventional and CNC horizontal milling and boring machines (bench-type machines). GB/T 5289.2-2000 Inspection conditions for horizontal milling and boring machines - Accuracy inspection - Part 2: Table-type machines GB/T5289.2-2000 Standard download decompression password: www.bzxz.net

ICS 25.080.20
National Standard of the People's Republic of China
GB/T 5289. 2 —2000
ncq1s03070·2:1997
Test conditions for boring and nilling machines withhorizontal spindle-Tcsting of thc accuracyPart 2: Table-type machines
Published on 2000-02-18
Implemented on 2000-06-01
Published by the National Quality and Technical Supervision Commission
GB/T 52B9. 22000
JSK）Foreword
Old standard
Axis motion dust mark
General requirements
Geometric accuracy inspection
Straightness and angular deviation of linear motion
Alignment of linear motion
Ding table
Dividing or rotary table
Fear
Original vertical frame
...........||tt| |5.10 Positioning accuracy and positioning precision inspection of CNC axis
6.1 Working and lathe inspection
6.2 Working precision inspection of CNC horizontal milling machine (additional items)
GB/T5289.2—2000
This standard adopts 190)3070-2:1557≤Horizontal milling machine inspection and precision control of parts Part 3: Table milling machine 3, and verifies GB/15269-1S85. It is not equivalent to the international standard in terms of technical content. The main technical differences between this standard and IS6)3070-2:997 are: 1) The name of the G19 inspection port "the position of the mirror axis in its moving direction (Z axis)" is changed to "the linear degree of the axis moving home (axis)":
2) In the 14th item "7°, 6°18 and 27° rotation degree inspection item", the words "Note, this inspection item is only applicable to horizontal machine tools" are added;
3) The allowable value of the positioning accuracy of 5.17 CNC axis is modified) The "dead work accuracy test" is added, and the accuracy test of the linear and circular pairs and the accuracy test of the holes are added. This standard expands the five key technical contents of 29-195, that is, it is applicable to CNC horizontal machine tools. 2) The following inspection items are added: || tt||1: G2, G4 worktable moving angle deviation 1
Palace center 6 spindle moving cost code!
Double (22 will be the batch moving (Z) Liu Feng axis pin moving (Y axis) of the scene straightness) (3:) milling auxiliary force on the Feng upper tool modification part centering axis of the return; b) slide material on the tool and the accessory support face the milling axis of the rotation axis of the vertical concept G4 barrier axis rotary line flat disease mouse load axis ③ P The verticality of the rotary axis of the rotary table to the worktable (X axis); G26 The verticality of the rotary axis of the semi-rotary table to the spindle (Y axis); G29~94 Positioning accuracy and precision positioning; 111--113 Straight line and return arc chain accuracy and control hole distance. 2) The following inspection items have been cancelled:
? Semi-rotary table rotation:
()G8 The beating of the sugar plate,
4 replaced the human inspection
(1) with the G11 workbench will move (X extraction) Liu middle or quasi Ding shape of the line and 17 century axis axis late to the workbench (X axis movement of the vertical Kang replaced the original 13 workbench screen 1 shape of the straight load, the original 23 minutes axis cutting to the difficult T degree!
2 with (21 travel movement (7 axis) to the work charm: W axis) parallel theory replaced again The original 2 mobile linear library. This standard is effective from the date of implementation (BT5283-1985: This standard is in accordance with the national machine industry bureau.
This standard is from the individual [all cutting machine end standard physical and chemical modification large wing member will be attributed to this standard from the single unit, Zhong Chang & Yi Factory, Ming Press Co., Ltd., Han small machine tool" type Han type machine factory, the first egg type machine *.
Chinese you difficult seven to draft the drafter Hou Shu, Xu Lixue , by Tuiyun, Shiyun, Zhao Guoquan and Li Yingcun. This standard was first issued in August %.
GB/T5289.2-200
ISO Foreword
ISO is a joint organization of national standardization organizations (ISO members) in the world: the formulation of international standards is completed by their technical committees. Each ISO member has the right to express his or her own opinions on a topic in the technical committee. International organizations that have joint certificates with ISO, official and non-official organizations can also participate in this work. ISO works closely with the International Electrotechnical Commission (IEC) responsible for its own standards. After the technical proposal is sent to all members for comments, it is determined that at least 50% of them vote in favor of it before it is passed. International Standard TS () (IS3070-2 is formulated by the 1SO/TC 3 Machine Tool Technical Committee under the SC7 meeting of the Machine Tool Acceptance Conditions Subcommittee.
TS3070-1.
TS3070-2 replaces TS3070-1.
TS3070-1 core standard is generally called TS3070-2, which includes the following parts. The first part will be changed to Part 1 in the next edition): Part 3: General principles for machine tools with side-by-side connection (formerly Part 2), Part 4: Side-by-side connection machine tools with static and dynamic interference (formerly Part 3). Appendix 1 Scope of ISO3F.70-2 National Standard of the People's Republic of China Test conditions for horizontal boring and milling machines Test of the accuracy Part 2: Table-type machines GB/T5289.2—2000 Test conditions for horizontal boring and milling machines Test of the accuracy Part 2: Tahle-type machines GB/T5289.2—2000 3070-2:1997
Replacement CB/T5289—1985
This standard specifies the inspection methods and error-free standards for CNC horizontal milling machines (bench-type machine tools), positioning accuracy of axes and positioning accuracy, working precision, and CNC horizontal milling machines (pneumatic machine tools): 2 Referenced standards
The following standards contain the same reference text as those in the standard. The versions indicated are valid when this standard is published: All existing standards are valid. Parties using this standard should consider the following when considering the possibility of a new version of the standard: GB/T 1182-1996 General rules for machine tool inspection
Part 1: Geometrical properties of machine tools under no load or working conditions GR/T 17421.2-2 32
3 Axis motion coordinate naming
Part 2, determination of the fixed tooth degree of the control axis and the fixed degree of the five-axis machine tool inspection and purchase
3.1 The naming of the rotation motion coordinates of this standard is shown in Figure 1 (main drawer)
1 Axis motion coordinates
321. The direction of the table rotation motion is indicated by the letter "3". 3.3 The direction of the slide motion is indicated by the letter "11". Approved by the Technical Supervision Bureau on February 18, 2000, and implemented on June 1, 2000
4 General requirements
GB/T5289.2—2000
4.1 All dimensions in this standard are expressed in millimeters, angular dimensions are expressed in base, and base dimensions are mainly expressed in the form of relative preference. In certain situations, the following table VI is required for more precise expression. The conversion relationship is shown in the following expression 0. 01/1 000 = 10 X 10-# -. 10 rad 2*4.2 When using the lathe, it is necessary to refer to the provisions of B/T1721.1, especially the installation before the inspection, the spindle and its parts, the inspection method and the accuracy of the tool. 4.3 The order of several inspection items is arranged according to the design, which does not represent the actual inspection times. The inspection should be arranged according to the installation inspection tools and the inspection convenience as well as the inspection purpose. 4.4. It is not necessary to conduct all the inspection items specified in this standard. Users can negotiate with the manufacturer according to their needs to determine the inspection items and the dates and numbers that must be confirmed in the order.
4.5 The actual length of the measuring instrument shall be taken as the actual length in each test. The indicator shall have a resolution of 0.001 N or better. 4-6 The working viscosity shall be tested under fine cutting instead of roughing. Roughing is prone to produce large sections. 4.7 When the actual measured length is different from the value specified in this standard, the difference shall be calculated according to the current provisions of (G2/17491:19982.8,1.1). The minimum conversion value is 0.UC5mL.5289.2—2000
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