This standard specifies the main parameters, basic parameters and structural dimensions of notching machines. This standard is applicable to various internal positioning and external positioning notching machines. JB/T 5349.2-1991 Basic parameters of notching machines JB/T5349.2-1991 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T 5349.2 -1991
Basic parameters of notching machines
Published on 1991-06-28
Implementation by the Ministry of Machinery and Electronics Industry of the People's Republic of China on 1992-07-01
Mechanical Industry Standard of the People's Republic of China
Basic parameters of notching machines
1 Subject content and scope of application
This standard specifies the main parameters, basic parameters and structural dimensions of notching machines. This standard is applicable to various internal positioning and external positioning notching machines. 2 Product parameters
2.1 The main parameter of notching machines is nominal force.
2.2 The basic parameters and structural dimensions of notching machines shall comply with the provisions of Figure 1 and Table 1. KK
1991-06-28 approved by the Ministry of Machinery and Electronics Industry JB/T5349.2-1991
1992-07-01 implementation
Nominal force
Maximum punch thickness
Slider stroke
Maximum closed height
Closed height adjustment
Mold handle hole size
Slider lower plane size
Workbench Size
Distance from indexing axis center to die
Handle hole center
Slider stroke per minute
Indexing axis hole size
Die number range
Diameter × depth
Low speed typebZxz.net
Medium speed type
High speed type
Large end diameter × depth
JB/T5349.2-1991
Note, "Indexing axis hole size \Only applicable to internal positioning slot punching machines. Additional notes:
300~325
038×70
This standard is proposed and managed by the Shenyang Electrical Equipment Research Institute of the Ministry of Machinery and Electronics Industry. This standard is drafted by Wuchao Electrical Machinery Factory. The main drafters of this standard are Dai Weiguo and Dai Qingqiu. Number
≥200
@32×20
≥150
42 0~500
14~300
200~800
400~1200
@42×75
≥250
135160
600~650
Q50×80
People's Republic of China
Mechanical Industry Standard
Basic Parameters of Notching Machine
JB/T 5349.2 - 1991
Published by the China Academy of Mechanical Science
Printed by the China Academy of Mechanical Science
(No. 2, Shouti South Road, Beijing
Postal Code: 100044)
Format: 880×1230
Number of words: XXX,XXX
Sheet: X/X
Edition: X, XX, 19XX
Printing: X, XX, 19XX
Number of copies: 1-XXX
Price: XXX.XX Yuan
XX-XXX
Mechanical Industry Standards Service Network: http://www.JB.ac.cn161 - 6 /
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