GB/T 2851.3-1990 Die sliding guide die frame rear guide column die frame GB/T2851.3-1990 standard download decompression password: www.bzxz.net
Some standard content:
National Standard of the People's Republic of China Sliding guide die sets for press tools Back guide die sets Subject content and scope of application GB/T 2851.3--90 Replaces GB 2851.3--81 This standard specifies the structural type, specifications and technical conditions of the back guide die sets for sliding guide die sets for press tools. This standard applies to die sets for press tools. 2 Reference standards GB/T2854 Technical conditions for die frame GB/T 2855.5 Die sliding guide die base Rear guide pillar upper die base GB/T 2855.6 GB/T 2861.1 GB/T 2861.6 Die sliding guide die base Rear guide pillar lower die base Die guide device A-type guide pillar Die guide device A-type guide sleeve 3 Structural type, specifications and technical conditions of die frame 2.1 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 Bureau of Technical Supervision on July 23, 1990, and implemented from May to January, 1991 GB/T2851.3—90 3.3 Marking example: Die perimeter L=200mm, B=125mm, closing height H=170~205mm, rear guide column mold frame with grade I accuracy: mold frame 200×125×170~2051 GB/T2851.3 Called die perimeter Combined height (reference number) GB/T 2851.3-90 Part number, name and standard number IGB/T 2855.5 IGB/T 2855.6 63×50×20 63×50×25 63×63×20 63×63×25 80×63×25 80×63×30 100 ×63×25 100 ×63×30 80 ×80 × 25 80 ×80×30 1.00 ×80 ×25 63 × 50 ×25 63×50×30 63 ×63 ×30 80 ×63×30 80 × 63 × 40 100 × 63 × 30 100×63×40 80×8030 80 x80 × 40 10×81 ×30 GB/T2861.1 GB/T2861.6 60 ×18 65×23 60 ×18 65×23 65 ×23 70 × 28 65×23 70×28 654 23 Sichuan mold perimeter Female separation (reference number) Upper mold seat GB/T 2851.3—90 Part number, name and standard number GB/T 2855.5 IGB/T 2855.6 100 × 80 × 30 125 × 80 × 25 125× 80 ×30 100 × 100 × 25 100 × 100 × 30 125×100× 30 125×100×35 160×100×35 +160 ×100× 40 200×100×35 200 × 100 × 40 100 × 8G ×30 125 × 80 × 40 100×100×30 1 100×100×40 125×100 ×35 125×100×45 160×100×40 1 160×100×50 1 200×100×40 200×100 × 50 GB/T 2861.1 GB/T 2861.6 70×28 20 23 70×24 80× 28 22 xo 80×33 85×33 90×38 25 × -- 85×33 91 ×38 Die perimeter State degree (reference number) Upper die seat GB/T 2851.3-90 Part number, name and standard number Lower die seat GB/T 2855.5 125×125×30 125×125×35 160 ×125 × 35 GB/T 2855.6 125 × 125 × 35www.bzxz.net 125×125×45 160 × 125 × 40 160 × 125 ×40 160 ×125 ×50200×125×35200 ×125×40 200×125×40 250×125×40 250 × 125 × 45 160 ×160 × 40 200 125 × 45 250×125×55 160 ×160 × 45 160 ×160 ×45 1 160×160 ×55200 ×160 ×40 200 × 160 ×45 GB/T 2861.1 GB/T 2861.6 80 × 28 85×33 85×33 95 ×38 85×33 100×38 110×43 100×38 28 × * 110×43 100×38 Four-die perimeter 250250 Female joint height (reference) GB/T 2851.3-- 90 Part number, name and standard number Lower die seat GB/T 2855.6 GB/T 2855.5 200 ×160 ×45 250 × 160 × 45 250 × 160 × 50 200 × 200 × 45 200 × 200 × 50 250×200 × 45 250 × 200 × 50 315×200×45 315×200 × 50 250 × 250 × 45 250×250×50 200 × 160 × 55 250 × 160 × 50 250 ×160 ×60 200 × 200 × 50 200×200×60 250×200×50 250×200 ×60 315×200 ×55 315×200×65 250 × 250 × 55 250 × 250 × 65 GB/T 2861.1 28 × -m 35 ×—-- GB /T 2861.6|| tt||28 × 110 ×43 105×43 115×48 105×43 115×48 115× 48 115× 43 125×48 115×43 125×48 Return to the model lake boundary Combined height (reference)|| tt||Upper die seat GB/T 2851.3—-90 Part number, name and standard number GB/T 2855.5GB/T 2855.6 315×250×50 315×250×55 400 × 250 × 50 40n×250×55 315 × 250 × 60 315×250×70 400×250 ×60 400×250×70 Additional Note: This standard is issued by the People's Republic of China Proposed by the Ministry of Machinery and Electronics Industry. Guide GB/T 2861.1 This standard is under the jurisdiction of the National Technical Committee for Mould Standardization. This standard was drafted by the Mould Branch of Guilin Electrical 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 Ministry of Machinery and Electronics Industry Guilin Electrical Science Research Institute Mould Branch for interpretation. ×48 140×53 Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.