This standard specifies the types and basic parameters of general-purpose four-column hydraulic presses. This standard applies to newly designed general-purpose four-column hydraulic presses. JB/T 9957.2-1999 Four-column hydraulic press types and basic parameters JB/T9957.2-1999 Standard download decompression password: www.bzxz.net

[CS 25.120.10
Machinery Industry Standard of the People's Republic of China
JB/T9957.2-1999
Four-column hydraulic press
1999-05-14 Issued
Type and basic parameters
20-00-01-01 Implementation
National Bureau of Machinery Industry
JB/T9957.2—1999
This standard is a revision of ZB162020-99 Four-sample filter press type and basic parameters". This standard is basically consistent with the technical content of ZBJ62020-8, and has only been re-edited according to relevant regulations. This standard will be implemented on January 1, 2000, and will replace ZBJ62020-89 from the date of implementation. Appendix A of this standard is the appendix of the standard.
This standard was proposed and coordinated by the National Technical Committee for Standardization of Forging Machinery. The responsible drafting units of this standard are: Jinan Zhudao Forging Machinery Research Institute, Shenyang Forging Machinery Factory. This standard was first issued in April 1976.
Machinery Industry Standard of the People's Republic of China
Type and Basic Parameters
Four-column hydraulic press
This standard specifies the type and basic parameters of a four-column hydraulic press for a single purpose. This standard is applicable to newly designed four-control hydraulic presses for a single purpose. 2 Referenced Standards
JB/T9957.2-1999
Generation 2H16220KybzxZ.net
The following standards contain provisions that are incorporated by reference in this standard: When this standard is published, the standard version is valid. All standards may be revised, and the parties using this standard should explore the possibility of using the latest version of the underlined standard. IRT3843-1999 Press is tightly connected and uses a rod, the distribution form and size of the holes 3 Four-column hydraulic press structure
The most commonly used four-column hydraulic press can be divided into two types according to its applicable process requirements, without a device and with a device, as shown in Figure 2.
4 Four-column hydraulic press main parameters and basic parameters
4. The main parameters of the four-column hydraulic press are nominal force. 42 The basic parameters of the four-column hydraulic press should comply with the provisions of Table 1: 4. The distribution form and size of the baffles and supports used to fasten the mirror on the workbench and the sliding surface of the four-column hydraulic press should comply with the provisions of Appendix A (the standard).
Approved by the State Administration of Machinery Industry on May 14, 1999, and January 1, 2000 Implementation
JB/T9957.2—1999
No item H! Installation of column hydraulic press
Figure 2 has an item to install a four-column hydraulic press
Investment decision stroke 5
Lift [high seat"
Pressure avoidance polar
Air travel
Work 4 and have teaching ideas
Three in × front bottom
Public you point correct
Item and for production
Open height !
Speed ​​maintenance
Space difference down
1N surface effective scale
Mountain force P
Forward product 5
1899522-1999
Table 1 Basic parameters of four-way liquid machine
500×500
152[11320
9004900
[:001400
4 : isn | 0O
[250-1250
2500×1500
630-634
120[120
220-16(K)
1600×160K
3150x2G0G
125× 1250
25G080U
20c.o::40n
3150>2U0!
1 Heavy bottom dynamic life correction, installation, year of production technology requirements, 2 Chaos resistance recommended Ding Lingjin plus 1, shallow forming, cold extrusion and other 1 requirements
3T. Speedometer to test the speed under full load. 3
JB/T9957,7—J999
Appendix A
(Standard Appendix)
Distribution form and size of grooves and holes for fastening dies of four-column hydraulic presses 411000kN and below The T-shaped joints on the working surface and the lower plane of the slide of the four-column hydraulic press are distributed diagonally. The distribution form should be derived from Figure A1 The T-slots on the workbench and the lower plane of the slider of the four-stage pressure relief machine of 1600-10000 kN are distributed in parallel. The distribution form and spacing should comply with the provisions of Figure A2 and Table A!
A3 The form and size of the T-slots should comply with the relevant regulations in Chapter 2 of 3843-1999.
JB/T 9957.21999
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