This standard specifies the model, parameters, technical requirements, inspection and acceptance rules, packaging and marking of welding positioners. This standard is applicable to various types of welding positioners. JB/T 8833-2001 Welding positioner JB/T8833-2001 Standard download decompression password: www.bzxz.net

1Cs 25. 160. 30
Machinery Industry Standard of the People's Republic of China
JB/T8833—2001
Welding Positioner
Positioner
2001-05-23 Issued
China Machinery Industry Federation
2001-10-01 Implementation
J/T33-—2001
This standard is a revision of JB/T8833——1999 (formerly 2BJ33002-90) "Welding Positioner". During the revision, the editorial changes were made to the standard, and its main technical content remained unchanged. This standard replaces the old 8833—1999 from the date of implementation. This standard is developed and authorized by the National Welding Standardization Technical Committee. The responsible drafting units of this standard are: Luerbin Welding Research Institute, Shenyang Electric Machinery Factory. The main drafters of this standard are: Xie Deyi, Lin Paishan, Zheng Chachang. This standard was first issued in April 1990 as ZBJ33002-1990, and was revised to JB8833-1999 in April 1999. This is the first time that it can be ordered.
Machinery Industry Standard of the People's Republic of China
Welding Positioner
Posltlader
JB/T8833-2001
Substitute 8533-190
This standard specifies the type, specification, technical requirements, physical inspection and acceptance rules, packaging and marking of welding positioners. This standard is applicable to various types of welding positioners. .2 Cited Standards
The texts contained in the following standards are pre-constituted as provisions of this standard through reference in this standard. When this standard is revised, the ones shown are valid for this standard. All standards will be revised. All parties using this standard should explore the possibility of using the latest version of the following standards. GE/4064:-1983 Safety Design Specifications for Electrical Equipment
3.1 Maximum load 9
The maximum weight of the T-piece that the positioner is allowed to carry, kgga3.2 Eccentricity A
When the lower work surface is in the plumb position, the maximum load (piece! The center of gravity of the work table is 1, mm, 3.3 Center of gravity distance
When the work surface is in the plumb position, the distance between the center of gravity of the maximum load (workpiece) and the work surface, m m. Rotation speed
The speed at which the worktable rotates around its rotation axis (z axis in the figure), m. 3.5
Tilt speed
The speed at which the worktable rotates around its tilt axis (axis in the figure), () mn. 3.6 Tilt angle α
The angle at which the worktable can tilt (see Figure 1) (3.7
Height from the top H
When the worktable is in the horizontal position, the distance between its table top and the ground (see Figure 1), mm4 Model and parameters
4.1 Model representation method
The model of the positioner is represented by micro-phonetic letters and numbers: China Machinery Industry Federation 2001-15-23 Approved 2001-10-01
JB/T8833-20n
The working table height adjustment function number of the machine is indicated by 1 or 2. 1 means the working table is fixed, 2 means the working height can be adjusted
Maximum load value g
Welding positioner name code, H and B are the first letter of the pinyin of "welding" and "change"
Marking example: HA500-2 means the maximum load is 500kg, the working table height is adjustable 4.2 Parameters of welding positioner
For the models and parameter requirements of embedded positioner, please refer to Table 1 and Figure 1. Table 1
Maximum negative finger
HB2509
HB3150
HB4KKI
HB3000
1B8000
HB10000
HB20MXM
B31300
HB 40000
HH5000
HB630K)
Eccentric products
Model and image of lifting and connecting positionerWww.bzxZ.net
Distance between center of gravity
20:400
Height between two platforms
ze3150
Rotation blocking
.50-16.0K
0.10 -3.15
0.05~1.60
0.03--.00
0.025-0.B0
0.016-0.50
0.010-4.31
Welding sequence
Technical degree
5 Technical requirements
5 Rotation
JB/T 8833—2001
Figure 1 Schematic diagram of welding positioner
51.1 The rotary drive should achieve stepless speed regulation and be reversible. 51.2 Within the range of rotation speed, the speed fluctuation shall not exceed 5% when subjected to a large load. 5.2 With relaxation
5.2.1 The tilting movement shall be stable, without shaking under the maximum load, and the whole machine shall not overturn. If the load exceeds 25k, it shall have a dynamic vibration function.
5.2.2 A limit device shall be provided to control the tilting angle, and there shall be an angle collision indication mark. 5.2.3 The tilting mechanism shall have a self-locking function, shall not slide under a large load, and shall be safe and reliable. 53 Others
5.3.1 The control part of the positioner shall be provided with a linkage interface for automatic welding. 5.3. The positioner shall be provided with a conductive device to prevent the welding current from passing through the transmission parts such as the shaft and gears. The resistance of the conductive device shall not exceed 1m, and its capacity shall meet the requirements of the rated current. 5.3.3 The electrical equipment shall comply with the relevant regulations including 0BT4064. 5.3.4 The structure of the workbench should be convenient for loading workpieces or installing fixtures, and its structural form can also be determined through consultation with the user. 5.3.5 The relationship between the maximum load and the eccentricity and the distance between the center of gravity shall be described in the instruction manual of the positioner. 6 Inspection items and acceptance rules
Product.1 Check the rotation of the auxiliary shaft (workbench), and the results shall meet the requirements of Table 1 and 5.1. 6.2 During the first production, the idle and load tests of the positioner shall be carried out, and the results shall meet the requirements of Table 1, 5.1 and 5.2. 6.3 The positioner shall be equipped with a product certificate and instruction manual. Marking and packaging
.1 The anti-rust base and surface coating of the positioner shall be firm, and the color of the surface coating shall be coordinated and beautiful. 7.2 The name, model, maximum load, working voltage, motor power, factory date, manufacturer, etc. shall be indicated on the signboard of the positioner. 7.3 The packaging of the positioner should be firm and durable and comply with the relevant regulations of the transportation department.
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