JB/T 6367-1992 Type and size of protective drag chain JB/T6367-1992 Standard download and decompression password: www.bzxz.net

Machinery Industry Standards of the People's Republic of China
Protected drag chains
Types and dimensions
Cable carrier chains
1 Subject content and scope of application
This standard specifies TK Structural type, basic parameters and dimensions of type and TA type protective drag chains, JB/T 6367-92
This standard is applicable to various cables in machine tools, manipulators, robots, various automatic production lines and material handling equipment And chains used to protect drag chain devices for regular movement of various types of hoses manufactured in accordance with GB1186, GB2550, and GB1187. 2 Reference standards
GB1186 air hose
GB1187
water hose
oxygen hose
GB 2550
3 structural type||tt ||3.1 Protective drag chain device
The basic components of the protective drag chain device are two parallel chains (called protective drag chains) and clamping parts (clamping parts) used to lay and maintain cables, hoses, etc. At the same time, it plays the role of consolidating the two chains). The protective drag chain device is shown in Figure 1. a) TK type
Figure 1 Protective drag chain device
1-chain plate; 2 connecting plate; 3-pin; 4-circlip Ministry of Mechanical and Electronics Industry of the People's Republic of China 1992-07- 15 Approved 3-48bzxZ.net
Implemented on 1993-01-01
3.2 Protection drag chain
·92
JB/T 6367-
b)TA Type
Continued Picture 1
The protective drag chain consists of two basic parts, namely the chain plate and the pin (the pin is detachable and therefore has a snap ring). The structural types of the protection drag chain are divided into TK type and TA type,
The chain plate of the TK type protection drag chain is a bent plate structure. The two chain plates are consolidated into one link by pins. One of the chain plates There are two upper and lower waist-shaped holes on one end, which match the two positioning pins of another adjacent chain link to provide the rotation and limiting functions of the two adjacent chain links. The chain plate of the TA type protection drag chain is a bent plate structure. The two chain plates are consolidated into one link by pins. There is a gap at one end of the chain plate, which matches the end protrusion of the other adjacent chain plate. To provide the rotation and limiting function of two adjacent chain links. The link structure type and chain plate parts of the protective drag chain are shown in Figure 2 and Figure 3. Q
?
?
a) chain link
b) chain plate
O
Figure 2 TK type protected drag chain link and chain plate
3
4 basic size
?
O
a) chain link
JB/T 6367--92
b) Chain plate
Figure 3 TA type protection drag chain links and chain plates
The specifications and dimensions of the protection drag chain should comply with the following table. Chain
No.
TK070
TK095
TK125
TK180
TA070
TA095
TAI25| |tt||TA180
Marking example
Pitch
70
95
125
180
70| |tt||95
125
180
Turn radius
R
75,90,125,145
125,145,200,250,300||tt| |200,250,300,350
250,300,350,450,600
75.90,125,145
125,145,200,250,300
200,250,300,350
250,300,35 0450,600
Chain plate height||tt| |h
50
70
96
144
50
70
96
144
Protected drag chain with chain number TK070 and minimum turning radius of 125mm manufactured in accordance with this standard: TK070-125JB/T 6367--92
Additional instructions:
tx|| tt||Chain plate thickness
2
2. 5
2.5
2
2
2.5
2.5
This standard is proposed and managed by the Chain Transmission Research Institute of Jilin University of Technology, Ministry of Mechanical and Electronic Industry. This standard was drafted by Wuxi Jiangnan University, Jilin University of Technology Chain Transmission Research Institute, and Wuxi Chain Factory. The main drafters of this standard are Huang Jihong, Li Xinxin, Wang Jianzhong, Qian Guangbi and Lu Xianying. 350
mm
pin diameter
dg
9
14
20
30
14
20
30
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