GB/T 2851.6-1990 Die sliding guide die frame intermediate guide column circular die frame

GB/T 2851.6-1990 Die sliding guide die frame intermediate guide column circular die frame GB/T2851.6-1990 standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Sliding gulde die sets for press tools
Center pillar sets (round)
Subject content and scope of application
GB/T 2851.6--80
Replaces GB2851.6—81
This standard specifies the structural type, specifications and technical conditions of the center pillar sets of the sliding guide die sets for press tools. This standard applies to die sets for press tools. 2 Reference standards
GB/T 2854
Technical conditions for die frame
GB/T2855.11 Die sliding guide die base
Intermediate guide column circular upper die base
To intermediate guide column circular lower die base
GB/T2855.12 Die sliding guide die base
GB/T2861.1 Die guide device A-type guide column GB/T2861.6 Die guide device A-type guide sleeve 3 Structural type, specifications and technical conditions of die frame 3.1 Technical conditions shall comply with the provisions of GB/T2854. 3.2 Structural type and specifications are shown in the figure and table.
Approved by the State Administration of Technical Supervision on July 23, 1990 448
Implementation on May 1, 1991
GB/T 2851.6—90
3.3 Marking example:
Die perimeter D. = 200mm, closing height H = 200~245mm, intermediate guide column circular mold base with grade I accuracy: mold base 200×2002451
GB/T2851.6
Mold perimeter
Closing height
(reference)
Upper mold base
GB/T 2851.6 -- 90
Part number, name and standard number
Lower mold base
GB /T 2855.11IGB /T 2855.12
63×20
63×25
80×25
80×30
100×25||t t||100×30
125×30
125×35
160×40
160×45
200 × 45
63×25
63×30
80×30
80×40
100 × 30
100x40
125x35
125×45
160×45
160×55
200×50
GB/T 2861.1
18×100
32 ×-
GB/T 2861.6
60×18
65×23
65×23
70×28
65×23
70×28
80 × 28
60×18
65×23
65×23
70 × 28
65×23
70×28
80×28
85×33
100×38
110×13
85×33
100×38
110×43
132 105 × 13/ 35 × 105 × 43 is called mold perimeter
height of continental union
(test)
upper mold base
GB/T 2851.6—90
Part number, name and standard number
GB/T 2855.11GB,T 2855.12
200×50
25×45
2511×50
315 ×50
315×55
400×55
400×60
500×55
500×65
630×60
630 × 75
200× 60
250~55
250 × 65
315#60
315×70
401×65
400×75
500×65
500×80
630×70
630×90
GB.T 2861.1Www.bzxZ.net
GB:T 2861.6
32× 115× 48 35× 115 × 48115× 43t
935 ×
125·48
140 ×53
150×58
160×63
160 ×58
170×73
125*48
125-18
141×53
1511 58
150x53
161163
16×58
17×73
GB/T2851.6—-90
Additional Notes:
This standard is proposed by the Ministry of Machinery and Electronics Industry of the People's Republic of China. This standard is under the jurisdiction of the National Technical Committee for Mold Standardization. This standard was drafted by the Mold Branch of Guilin Electric Science Research Institute of the Ministry of Machinery and Electronics Industry. The main drafters of this standard are Wang Huachang and Qin Guangwei. This standard is entrusted to the Mold Branch of Guilin Electric Science Research Institute of the Ministry of Machinery and Electronics Industry for interpretation. 52
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