JB/T 10019-1999 This standard is a revision of ZB J42 018-88 "Gear pitch measuring instrument". During the revision, the "gear pitch measuring instrument" was renamed as "gear pitch measuring instrument" according to GB/T 10095-1988 "Involute cylindrical gear accuracy" and GB/T 17164-1997 "Geometric measuring instrument terminology product terminology", and editorial modifications were made according to relevant regulations. Other technical contents have not changed. This standard specifies the type, basic parameters, technical requirements, marking and packaging of gear pitch measuring instruments. This standard is applicable to gear pitch measuring instruments with a measurable gear module range of 1~20mm and a diameter of less than 630mm, which are measured by the relative method. This standard was first issued on February 22, 1988. JB/T 10019-1999 Gear Pitch Measuring Instrument JB/T10019-1999 Standard Download Decompression Password: www.bzxz.net

IcS 25.060.20
Machinery Industry Standard of the People's Republic of China
.IB/T10019--1999
Gear circular pitch measuring instrument
Gear circular pitch measuring instrumentIssued on 1999-05-20
National Bureau of Machinery Industry
Implementation on 2000-01-01
JB/10019-199g
This standard is formulated on the basis of ZBJ42018-88 (Gear circular pitch measuring instrument 3). This standard is based on GB/T10095-1988 (Gear precision of broken line column gears) and 0B/T17[64-1997 (Geometry measuring instrument technical product terminology) and changes the name of this standard to "gear circular pitch measuring instrument" and the corresponding name of this standard is also changed to "gear circular pitch measuring instrument". This standard is the same as ZBJ42018.-.88 in terms of technical content, only the relevant provisions have been re-edited. This standard replaces 2BJ42018-88 from the date of implementation. Appendix A of this standard is the appendix of the standard. This standard was proposed and issued by the Technical Committee for Standardization of Gear Pitch Measuring Instruments of China: The responsible drafting units of this standard are Harbin Rolling Tool and Cutting Tool Factory and Chengdu Rolling Tool and Cutting Tool Factory. This standard was first issued in 1988.
Mechanical Industry Standard of the People's Republic of China
Gear Pitch Measurement
Gesr circular pitch measuring instrument JB/T10019-1999
Replaced with ZB112 018—88
This standard specifies the types of gear pitches, sets of numbers, technical requirements, markings and equipment, etc. This standard is applicable to gear tooth measuring instruments with a module range of 1-20mm and a diameter of less than 630mm and a relative single gear. Mandatory standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised. Parties to this standard should explore the possibility of using the latest versions of the following standards. GB/T 48791985
GB/T5048—1985
GBT6388—1986
GB:I10095—1988
JB.T93291999
3 Definitions
This standard adopts the following definitions:
Rust-proof packaging
Plastic-proof packaging
Transport packaging delivery and receipt marks
Broken and paralleled line grid column gear material
Instrument and meter transportation 3.1 The terms, definitions and codes of the precision connection of involute cylindrical gears involved in this standard shall be in accordance with the provisions of 0B/T10095. 3.2 Gear pitch measuring instrument
According to the relative measurement method, the corresponding sensor is used to measure the adjacent tooth deviation, tooth cumulative error and tooth break jump, etc.: 4 Type, basic integer
4.1 The type and main parts of the gear pitch measuring instrument are shown in Figure 】 (the type shown in the figure is for reference only) 4.2 Basic parameters are shown in Table 1.
Measureable gear efficiency
Measurement or indication value specification
Efficiency factor discrimination
Approved by the State Machinery Industry Bureau on May 20, 1999 110
100:+200
2000-01-01 implementation
5 Technical requirements
Suction type
119—999
Auxiliary sliding medium
5.1 The working surface of the instrument shall not be damaged or rusted, and the non-working surface shall have a protective coating or other protective treatment. 5.2 The fixed part shall be reliable, and the moving parts shall be flexible and stable: no jamming is allowed. 5.3 The lower tip slant runout tolerance is 1.5m 5.4 The upper radial runout tolerance is 1.5m. 5.5 The coaxiality of the pre-tip connection line and the axis of rotation of the dead shaft shall comply with the provisions of Table 2. 5.6 The parallelism of the connection line of the moving counter-tip under the measuring table shall be 25μm within a 250mm stroke. The positioning variability of the measuring slide shall not exceed 0.5μm. 5.7 5.8 The indication error of the inductive sensing microsystem shall not exceed the provisions of Table 3. The repeatability of the indication of multiple measurements shall not exceed 0.2μm. 5.9 5.10 The error of the instrument when measuring the cumulative error of the pitch shall not exceed 3m. The indication error of the instrument when measuring the cumulative error of the gear shall not exceed 2μ. 2
6 Marking, packaging, transportation and storage
6. [Gear pitch measuring instruments should be marked with: manufacturer name or trademark:
b) Instrument name and model:
e) Manufacturing year and month:
JB/0019—1999
d Product serial number.
6.2 The transportation and packaging of the instrument should comply with the requirements of GD/T4879, GBT504k and BT6388. 6.3 The instrument should have a product certificate and product manual. The product certificate should be marked with: the standard number and product serial number of this standard. 6.4 The instrument should comply with the requirements of B/T329 under transportation and packaging conditions. A1 Inspection system
JB/T10019-1999Www.bzxZ.net
Appendix A
【Appendix to the standard】
Inspection method
A1.1 When the instrument is inspected, the interior should be kept clean and without operation. The power supply voltage should be within the range of 220V±10V. A1.2 When the instrument is inspected, the temperature of the chamber should be 20℃±3℃, and the room temperature change should not exceed 0.5℃. 1: Before inspection, the instrument and the test chamber should be isothermal at the same time. The isothermal period should be no less than 66℃. A1.3 The instrument should be inspected under the condition that it is in a state of maintenance and the case is reliable. A2 Inspection items, inspection methods and inspection tools Inspection items, inspection methods and inspection 1 See Table A1, Table A1
The upper pre-tip is lightly linked to the national linkage
with the tip reverse line and the shaft
rotating shaft
divided into the area of ​​the platform and the court
move down
moving parallel to the tip line
measuring disk with automatic change
electric measuring system indication
will be equipped with a useful ratio control position (or heart-sensing continental excitation The receiving table frame is fixed at home: make the Xie head vertically connected to the original 7mm surface, and change the three-use + comparator indication to increase the length of the center card to 420mm, hold the five-strategy more light-weight table library on the fixed seat, the five-color table probe center auxiliary 1 Xie external use unique, use a new device to fix the center axis and the lower original tip: turn the upper top by hand first, the receiving comparison is only a large difference in the reading value between the lower and upper installation lengths of 15h. m:30n2, the heart of the plant, the special mechanical comparator is fixed on the return plate of the ten-axis:, the spindle and the lower tip are used to drive the probe to connect the "spindle" to the outside, and the main shaft rotates around. Take the hair shaft of the length of mm installed in the actual space, and compare the loss of the country in the measuring platform. The bacteria heads are in contact with the main line of the central cabinet and the side of the central cabinet respectively. The measuring scale platform is lifted and lowered. Please adjust the large difference in the measurement section along the Kang section, and the stroke end position will be Fixed in the control seat. Small inductance test
blue set tons
inductive amplifier
42immm axis
tactile comparison
magnetic sound meter
15:30
60m center
sound piece war comparison
exchangeable table bottom
inanm center
twist police: comparison instrument
war meter health
0.1 μm electric measurement
measurement platform to say the loss of the night, the fan pointer stopped 4 and so on, the joint platform 10 instrument drink inductive continent of the instrument reverse the amount of change caused by the large difference will be made by the special inspection tool for the measurement personnel to provide the shape of the loss of 1, so that the left and right inductive probes with the front touch, the left probe according to the 0 points combination member quickly (wait! Set the machine to respond. The difference between the low reading and the block calibration value: press 1 method to calibrate the right probe
Special light tool
Special monthly member block
The repeatability of the same output to multiple teams
The error of the indication when the instrument is due to the product
Error
The error of the indication when the instrument is still in the gear pitch system
Error to the indication variability
J810019—959
Table AI (complete)
The same break distance of the measured wheel is measured 2 rotation measurements, use the pitch deviation collection program to obtain the value. Calculate the 20 times using the following formula, and use the standard to determine the benefit:
In the formula:
Average value:
Measurement section correction
For a sharp and calibrated measuring gear, use the specified average ball to perform 10 measurements, take out the average value of the accumulated readings and the difference between the measured value and the measured pitch period. Take any 5 times of the multiplication of the basic test errors at this time: calculate the maximum difference of the accumulated pitch error values. Test the gear with a number of gear steps greater than or equal to 36 (the test uncertainty is less than 1μ). Test the gear with a number of teeth greater than or equal to 361 (the test uncertainty is less than 1μ1).
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