This standard specifies the type, size, basic parameters, technical requirements, test methods, inspection rules and marking, packaging, storage, etc. of the YZT hydraulic taper sleeve. The taper sleeve specified in this standard is suitable for connecting two coaxial transmission shafts, can transmit torque and withstand axial force and radial force, has a certain limit torque and safety overload protection function, the maximum torque transmitted is 935 kN·m, and the maximum axial force transmitted is 4679 kN. JB/T 8461-1996 Hydraulic taper sleeve JB/T8461-1996 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T8461-96
Hydraulic Taper Sleeve
1996-09·03 Issued
Ministry of Machinery Industry of the People's Republic of China
1997-07-01 Implementation
JB/T 8461-96
reference standard
formula, cost figures and ten major dimensions
pure requirements
test methods...
e inspection and supervision regulations
marking. Packaging and storage
Appendix A (small input)
Appendix (recommended input)
, Appendix C (recommended input)
, Appendix D (recommended input)
, Appendix E (recommended input)
pure main input selection instructions
liquid, card installation and disassembly requirements. The application of the wave pressure sleeve is shown in the various provisions and requirements of the IB/T946196
technical standard book related to the product design, processing, trial and maintenance, inspection, treatment and selection measures of Y21 type wave pressure sleeve.
This standard is for requirement A. The input and the appendix are all recommended appendices. This standard is proposed and managed by Xi'an Reshaping Machinery Research Institute of the Ministry of Machinery Industry. The responsible unit for this standard is Xi'an Mechanical Research Institute. The main drafter of this standard is Du Jianzheng.
1 Scope
Machinery Industry Standard of the People's Republic of China
Hydraulic taper sleeve
JB/T 8461--96
This standard specifies the type, national and English special number, technical requirements, test methods, structure and inspection rules, packaging, storage, etc. of Y-type pressure sleeves.
The sleeve specified in this standard is suitable for the transmission system connecting two fixed axes. It can transmit speed and frequency, withstand the small axial force and diameter, and has a certain limited torque and safe overload protection. The maximum torque transmitted is 935kN·m, and the maximum axial force transmitted is 4G·9kN. 2 Reference standards
The following standards contain provisions that constitute the provisions of this standard through inclusion in this standard. When this standard is revised, the versions shown are valid. All markings will be replaced by the latest version of this standard. GB19120
GB/T1031-1S
GB 1184-8G
G1801-79
GB487985
GB638826
GB7284—87
Packaging storage and transportation cloud mark
Surface roughness state number and its effective value
Shape and position tolerances Tolerances without tolerances and matching sizes up to 300 n1m hole, shaft tolerance zone and fit anti-rust packaging
Transport packaging delivery and receipt mark
Frame wood
GB/T13384·92:
General technical conditions for packaging of electromechanical products
Copper pressed square ridge magnetic powder detection
3 Type, basic signature and main dimensions
The chain sleeve is divided into axial oil-injected type (A) and radial oil-injected type (BI network type. 3.1 The type, basic parameters and main dimensions of the axial oil-injected chain sleeve (A) are in accordance with the provisions of Figure 1 and Table 1, Ministry of Machinery Industry 1996 -09-03 batch production
1997-07-01
final weighing
JD/T846
M16-1-5
hall shape
with fixed hydraulic parameters and main dimensions
connection seat
torque:
12F069
temporary material force F
smaller wheel cough!
rotation action
kg*t0-+
nominal dimension
JB/T 8461-96
Table 1 (end)
Fixed protection torque
158300
203006
239906
334kor
385706
5125uG
Fixed throw to F
3-4-11bzxZ.net
Auxiliary, the most special fairy 1xa unique public
Special card-time large transmission detailed auxiliary time 10Me axis public
Minimum wheel
ikg -m×in-
Material tension and suction limit P is called the small diameter, P should be calculated when the wheel is lightly pulled to the maximum outer diameter 3. The oil injection type (type I basically refer to the type that should be printed? And the specifications of the table, MExI5
2 gauge oil port (A
V16 ×1. 5
Nominal size
JB/T8461
Table 2 Basic parameters and main dimensions of oil-filled variable speed range transformer 1A
Rated speed M
168809
2usuts
38410s
385775
5850
F4C3-F
For a given axial force
shaft EF, the maximum retracting torque that can be achieved at one time is 10MPa, the maximum torque obtained by grease (oil pressure 200MPa shaft), the minimum wheel torque
kg .mx10-\
1D. is the total minimum outer diameter of the material strength limit ≥4MPa, and the wheel lubricity should be calculated when the strength limit is 400MPa. The suitable model and mark are as follows:
type is connected to the following specifications
wave pressure cone
3.3.2 Marking example
JB/T 846196
axial and oil-type pressed female Gong mark with nominal size 1CCmm: YZT1004 taper sleeve JB/T8461-96
nominal size less than 1CUm axial oil-type liquid type mark is, YZT10CB taper sleeve JB/TB46196
according to technical requirements
4.! The sleeve shall comply with the provisions of this standard: and shall be selected according to the national sample and technical documents approved by the prescribed procedures. 4.2 Sleeve
4.2.1 Material
The body is made of high quality alloy steel. Mechanical properties should meet the following requirements:) MPa:
b) 22745 MPu;
c) Ak2?E3J.
4. 2.2 Dimension tolerance
a) The outer hole dimension tolerance zone is in accordance with the provisions of h6 in GB1801; 6) The inner hole tolerance zone is in accordance with the provisions of 7 in GB1801, and the other outer dimensions tolerances are in accordance with the provisions of 9 in GB1801. 4. 2. 3 Form and position tolerance
The form and position tolerance of the sleeve body is in accordance with the provisions of GB1124-Appendix A) The outer and inner hole dimensions are in accordance with the provisions of Grade 7
The outer and inner hole dimensions are in accordance with Grade 9.
4.2.1 Surface roughness
Surface roughness shall be based on GB/T1031, with the following evaluation values ​​for each part: External core surface R, 1.6 μm
hole surface 1.m;
3R for other surfaces is G.3--12.5m
4.2.S The magnetic material shall not meet the requirements of B3065, and shall not have any cracks or pores, and shall meet the linear and dimensional requirements of level 1. 4.3 Cone ring
4. 3. 1 Material
Made of high quality alloy structural steel: its mechanical properties are h1c8cMPu;
1) Ak2?63 J.
4.4 Throttle mark
Installation: The oil filling port should be removed and the words "A" and "7" should be printed respectively at appropriate positions near the oil filling port. The marks must be clear and visible. 5 Test method
5.1 Pressure test
1.1 Before the test, the pressure test must be carried out in accordance with the requirements of the drawings or relevant technical documents. 5.1.2 The pressure test must use two pressure gauges that are calibrated and alternate in time. The positive force is guaranteed to be 200MPa. 5.1.3 Test pressure
The test pressure is 1.25 times the working pressure of the ground. IB7T 8461--96
5.1.4 The test pressure medium is single-phase L-111.4G energy E oil. 5.1.5 During the test, the pressure should rise as much as possible, and the test should last for 10 minutes. The positive drop should not be greater than 3% of the test pressure. 52 Relationship between medium and transmission speed test 5.2.1 The test should be carried out in the test equipment, and the loading method is not limited. 5.2.2 During the bottom test, the wheel hub is fixed, the load on the driving shaft is gradually reduced, and the pressure and rotation speed between the shaft and the wheel are measured (non-force rotation speed).
5.2.3 Test the load ratio of 20%, 40%, 60%, 30% and 130% of the load, and measure the corresponding driving characteristics.
5. 2.4 M curve is drawn according to the five points obtained by the test; pressure MP) is the coordinate, which is different from other standards, namely national standards.>
6 Inspection rules
6.1 Manufacturing! During the production process, the inspection process and the setting of various control panels can be adopted, but the technical performance of the finished product of the sleeve must be guaranteed to meet the requirements of this standard.
6.2 The sleeves produced according to this standard shall be inspected before leaving the factory, and the inspection items shall be in accordance with the provisions of Chapter 5. The sleeves produced in the factory shall not be subject to type inspection. Type inspection shall be carried out when the new product is finalized. Type inspection shall be carried out in accordance with the provisions of Chapter 5.
Marking, packaging and storage
7.1 Marking
The amortization marking includes the following contents:
a) Manufacturer name:
b) Product name
Production crystal type:
) Manufacturing date.
7.2 Packaging
7.2.1 The products shall be cleaned and packed according to the provisions of GB487S. 7.2.2 The products shall be packed in technical boxes according to the provisions of GB7284. 7.2.3 The packaging shall comply with the provisions of GB/T13354. 7.2.4 The labels on the outer packaging boxes shall comply with the provisions of GB191 and GB688. 7.2.5 The following documents shall be attached to the packaging: 1. Product qualification: 2. Product use instructions 3. Packaging instructions; 4. Storage
JH/T 8461-96 5.3.1 The products shall be stored in a well-ventilated place to avoid rain. During the storage period, they shall avoid contact with acids, alkalis, organic pollutants and other substances.
1.3.2 In the case of complying with 1.1 and 7.3 of this standard, the manufacturer shall ensure that the performance of the product still meets the requirements of this standard within a storage period of 10 years from the date of leaving the factory.
A! Characteristics and application occasions of hydraulic taper sleeves
JB/T 8461:-96
Attachment A
Selection instructions for hydraulic taper sleeves
Tips for the following requirements:
It is a chainless connection part similar to the machine comb transmission. It has the following points: a) No need to process the shaft and gear, which improves the bearing capacity of the shaft and gear: b) It can withstand large radial force:
It can withstand axial force:
) It can realize fast installation,
Therefore, according to the above characteristics, in addition to the general push transmission, it can be especially used for transmission pairs with axial force: such as pulleys, bevel gears, wheels, etc.
A2 The selection of the sleeve should meet the following conditions:
Transmit rotation: MMM is the transmission direction to be transmitted:
b) Bear the input force FF (below is the withdrawal direction to be supported>:) Transmit light and bear the shaft cutter at the same time: (F/F.)--(M/M1
That is, the best value of the two items below A1 within 0.:
A3 Tolerance of the joint surface and relative accuracy of the surface
A3.1 The tolerance of the shaft combined with the chain change shall be selected according to RR specified in CB1801, and the tolerance of the joint hole combined with the cone shall be selected according to 117 specified in GB1R31.
A3.2 The assembly surface of the hole combined with the chain sleeve shall be connected with the wholeness (according to the provisions of iP/T1031, and the maximum value of the arithmetic mean value R. of the wheel shall not exceed 1.6 um,
A4 Pressure tank recommends using LHL46 hydraulic oil: 8
B1 Preparation before installation
JE/ 846196
Appendix D
General requirements for installation and removal of hydraulic sleeves (suggestive appendix)
B11 The joint shall be inspected in accordance with GB317? standard. B2 The joint surface shall not have defects that may affect the connection. B1.3 Clean the joint surface of the joint parts of the sleeve and clean it with a thin layer of water. B2 Installation of cone sleeve
B2.1 Push the cone control joint into the installation position. B2.2 Unscrew the protective oil injection nozzle of the high-pressure hose and slowly inject high-pressure oil to the specified pressure. B2.3 Maintain the pressure for 1 hour at a certain pressure and then remove the source. B2.4 Remove the high-pressure joint from the oil port: 82. 5 And install the anti-expansion plug,
Removal of the cone sleeve
.1 When the lower drainage is injected into the Shantou port, the high-pressure oil is injected into the joint of the Shantou end until it is inspected in the related connection parts.
B3.2 Remove the high-pressure pipe joint
3 Expand the male sleeve from the related 4,
B4 Protection of the cone sleeve
B4.1 Regardless of installation or damage, be sure to install the protective plug at any time to prevent the entry of debris into the chain. 2 After installation, the anti-rust is always on the outer surface of the cone sleeve.5 And install the anti-expansion plug,
Removal of the cone sleeve
.1 When the lower drainage is injected into the Shantou port, the high-pressure oil is injected into the joint of the Shantou end until it is inspected in the related connection parts.
B3.2 Remove the high-pressure pipe joint
3 Expand the male sleeve from the related 4,
B4 Protection of the cone sleeve
B4.1 Regardless of installation or damage, be sure to install the protective plug at any time to prevent the entry of debris into the chain. 2 After installation, the anti-rust is always on the outer surface of the cone sleeve.5 And install the anti-expansion plug,
Removal of the cone sleeve
.1 When the lower drainage is injected into the Shantou port, the high-pressure oil is injected into the joint of the Shantou end until it is inspected in the related connection parts.
B3.2 Remove the high-pressure pipe joint
3 Expand the male sleeve from the related 4,
B4 Protection of the cone sleeve
B4.1 Regardless of installation or damage, be sure to install the protective plug at any time to prevent the entry of debris into the chain. 2 After installation, the anti-rust is always on the outer surface of the cone sleeve.
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