Isi mmalite nke aha mkpọ oyi oyi:
Igwe oyi na-atụ ígwè bụ mbiri maka usoro ịwa osisi nke igwe okirikiri ọla. English full name: Circular Cold Sawing .Na usoro nke ígwè ịwa nkume, okpomọkụ na-eme mgbe agụba agụba hụrụ nha nha nha na-ebufe workpiece na sawdust site n'ikiri ezé, na sawed workpiece na ịhụ agụba na-na-na jụụ, ya mere, ọ a na-akpọ nkụ oyi.
Ụdị nkwọ oyi:
Igwe nchara nchara dị elu (HSS) na TCT tinye alloy saw agụba
Ihe nke elu-ọsọ ígwè saw agụba tumadi gụnyere M2 na M35. The izugbe ịwa ọsọ nke agụba bụ n'etiti 10-150 m / s, dabere na ihe na nkọwapụta nke sawing workpiece; na mkpuchi elu-ọsọ ígwè saw agụba, na ịwa ahụ ọsọ nwere ike ruo 250 m / min. Ọnụ ọgụgụ nri nha nha nke agụba nchara dị n'etiti 0.03-0.15 mm / ezé, dabere na ike, ike na ịdị mma nke agụba nke ngwa ịwa ahụ.
Dayameta nke mpụta nke agụba: 50-650 mm; ike nke agụba nkwọ bụ HRC 65; Ahịhịa ahụ nwere ike ịbụ n'ala, dabere na nha nke ọrụ ịwa ahụ, n'ozuzu ọ nwere ike ịbụ ala 15-20 ugboro. The ndụ ịwa osisi agụba bụ 0.3-1 square mita (mpaghara nke njedebe ihu nke sawing workpiece) na nkọwapụta nke ibu elu-ọsọ ígwè saw agụba; n'ozuzu, a na-eji ígwè dị elu na-agba ọsọ na ntinye (dịkwa n'elu 2000 mm); Ezé na-eji ígwè dị elu na-agba ọsọ na ntinye, na ihe nlele nke mpempe akwụkwọ bụ vanadium ígwè ma ọ bụ manganese ígwè.
Ihe nke TCT eze alloy bụ tungsten ígwè; n'ozuzu sawing ọsọ nke saw agụba bụ n'etiti 60-380 m / s, dabere na ihe na nkọwapụta nke sawing workpiece; ọnụ ọgụgụ nri nha nha nke tungsten ígwè saw agụba dị n'etiti 0.04-0.08 .
Nkọwapụta agụba: 250-780 mm; e nwere ụdị abụọ nke TCT saws maka ịcha ígwè, otu bụ obere ezé, ọkpụkpụ ahụ dị gịrịgịrị, ọsọ ịwa ahụ dị elu, ndụ agụba dị ogologo, ihe dị ka mita 15-50; ọ bụ a tụfuru sawing Otu bụ nnukwu ezé, saw agụba bụ oké, na sawing ọsọ dị ala, nke kwesịrị ekwesị maka ịwa nnukwu-ọnụ ọgụgụ workpieces; dayameta nke agụba nkwọ nwere ike iru karịa 2000 mm. Ndụ ọrụ nke ịkwọ agụba n'ozuzu banyere 8 square mita, na ọ nwere ike ịbụ ala 5-10 ugboro.
Ihe dị iche n'etiti nnukwu ọsọ ígwè oyi ịcha osisi na manganese ígwè na-efe efe ịhụ:
Ịwa oyi dị iche na ịwa esemokwu, tumadi n'ụzọ nke ịkpụ:
Manganese ígwè efe ịhụ agụba: Manganese ígwè hụrụ agụba na-atụgharị na nnukwu ọsọ na rubs megide workpiece na esemokwu hụrụ agụba. N'oge usoro ịwa ahụ, okpomọkụ nke esemokwu esemokwu na workpiece dị oke elu, na okpomọkụ nke kọntaktị na ọkpọkọ welded na-eme ka ọ kwụsị, nke na-ere ọkụ n'ezie. . A na-ahụ oke ọkụ ọkụ n'elu.
High-ọsọ ígwè oyi ọnwụ ọnwụ: ịdabere na elu-ọsọ ígwè saw agụba na bugharia nwayọọ nwayọọ na-egweri welded ọkpọkọ, otú ọ pụrụ ịbụ burr-free na mkpọtụ-free.