Kedu ka ihe eji eme ugboro abụọ induction kpo oku ọkụ quenching mmepụta akara ọrụ?

Ụlọ ọrụ American TOCC0 emebere ma rụpụta ọkụ ọkụ induction ugboro abụọ na-emenyụ na nkwụsị mmepụta maka ngwa n’ime ime na ngwa anyanwụ maka ụlọ ọrụ mgbasa ozi. Nke a mmepụta ahịrị mejupụtara abụọ 100kW, 10kHz etiti ugboro siri ike-ala ike onunu, otu maka esịtidem gia na nke ọzọ maka anyanwụ gia; Igwe ọkụ dị elu bụ 200kW, 450kHz.

Ngwunye na iwe ọkụ nke ime gia A na-ebutu gia dị n’ime nke ahịrị mmepụta a otu ibe n’otu oge ma jiri cylinder abụọ na-emegide ya na-arụ ọrụ. Mgbe workpiece bụ na No. 1 loading ọnọdụ, a idi nso mgba ọkụ na-eme ka pneumatic reciprocating mkpanaka ịkwanye workpiece na quenching ọdụ. Ebe a nwere servo na-agbanwe ngwa ngwa na nkwado nyocha kwụ ọtọ, ngwa ahụ rutere ebe a na-emenyụ ọkụ, na nke ọzọ Mgbanwe dị nso na-arụ ọrụ, yabụ nyocha kwụ ọtọ na-ebuli gia dị n’ime site na mkpanaka na-emegharị ahụ ma debe workpiece na nhazi ọkwa n’okpuru. ihe mmetụta. Enwere mgba ọkụ abụọ nso nso ejiri dị ka ihe ngosi ndokwa raara onwe ya nye. Ọ bụrụ na edobere ọnọdụ na-ezighi ezi, workpiece Ya bụ, laghachi na mkpanaka na-emegharị ihe maka imeju. Ebe a na-ekwesịghị ekwesị bụ, ngwa igwe na-akwụsị ịgba ọsọ, ma n’otu oge ahụ, ihuenyo ngosipụta nchọpụta na-egosi na workpiece adịghị na ọdụ nkwụsị. Ọ bụrụ na edobere gia dị n’ime ya nke ọma wee nabata ya site na ọdụ nghazi workpiece, usoro nyocha ga-eziga ya na ihe mmetụta. Ozugbo ihe mmetụta dị n’ime gia dị n’ime, ọkụ ọkụ etiti etiti na-amalite ikpo ọkụ, ọrụ ahụ na-atụgharị, na usoro nyocha na-ebelata workpiece, nke mere na ihe mmetụta na-enyocha ma na-ekpo ọkụ n’ogologo nke ngwa ahụ. Eserese eserese nke ime gia etiti oge preheating na nchacha oge dị elu ka egosiri na eserese 8-46.

Mgbe emechara preheating nke etiti, onye na-enyocha nyocha na-ebili ma laghachi n’ọnọdụ mbụ, a na-agbanye ọkụ ọkụ na nnukwu ọkụ ọkụ ugboro ugboro, ọrụ ahụ na-atụgharị ala ọzọ, a na-enyocha ngwa ahụ preheated ma menyụọ ya ugboro ugboro. Mgbe emenyụchara n’ime gia rịdata na mkpanaka na-emegharị emegharị, mkpanaka na-emegharị ahụ na-ebugharị workpiece na ọdụ tempering, na akara ngosi ọnọdụ ya bụ otu ihe ahụ dị ka ọdụ ụgbọ mmiri ahụ. Tempering bụ usoro kpo oku otu oge, workpiece na-atụgharị n’oge okpomọkụ, na ike ọkụ dị ntakịrị, a na-eme ya n’oge oge siri ike nke ngwa ngwa.

Mgbe tempering usoro dechara, gia na-agbada na reciprocating mkpara na-akwaga na jụrụ ọdụ, mma site ịgba isi na loading na ebutu okpomọkụ, na mgbe ahụ workpiece na-akwaga na sub-nlele ọdụ (ruru eru ma ọ bụ jụrụ). ). A na-ekpebi ọjụjụ site na ọtụtụ ngwaọrụ nchọpụta. Ọ bụrụ na ekpebie na a ga-ajụ gia dị n’ime ahụ, mkpanaka pneumatic nke arụnyere n’akụkụ ga-agbanye ngwa ahụ n’ahịrị ma banye na igbe nchụpụ ajụ. Ọ bụrụ na ngwa ahụ tozuru oke, pịazie na igbe ntọhapụ.

(2) Nkwụsị na iwe ọkụ nke ngwa anyanwụ A na-egosi eserese mbelata ugboro abụọ nke ngwa anyanwụ na foto 8-47.

N’oge etiti ugboro preheating na elu ugboro kpo oku, workpiece na-atụgharị. Mgbe ikpo ọkụ dị elu ugboro ugboro, a na-efesa mmiri na-ekpo ọkụ site na inductor jikọtara. N’ihi njirimara nhazi nke ngwa anyanwụ, a ghaghị iwepụ mmiri mmiri na-ekpo ọkụ tupu ọ abanye n’ọdụ ọkụ. Enwere ebe a na-ama jijiji na-arụ ọrụ nke na-ebuli ngwa anyanwụ ruo 110. N’akuku na ịma jijiji iji wepụ mmiri mmiri na-emenyụ agbakwunyere. Usoro iwe ọkụ na-eji oge etiti, nke na-eme ka ọ bụrụ oge maka ikpo ọkụ dị elu nke ngwa a. N’oge tempering, workpiece na-atụgharịkwa, na ngwa ngwa gia na-abanye n’ọdụ jụụ. Mgbe ịgbara jụrụ oyi, ọ na-ama jijiji ọzọ. Mgbe dewatering gasịrị, ọ na-abanye n’ọdụ nyocha maka ndị ruru eru na ịjụ nhazi.

(3) Nchọpụta ngwá ọrụ na njikwa ya A na-achịkwa ngwa ngwa nyocha, usoro ikpo ọkụ na ikpo ọkụ na-ekpo ọkụ bụ onye mmemme (Modicon 984), yana kaadị ntinye na mmepụta ihe, na onye mmemme (480).

A na-eji Gould), onye na-ahụ maka servo (410 Gould), onye na-ahụ maka moto DC iji chịkwaa ọsọ ntụgharị nke workpiece. A na-eji njikwa servo iji chịkwaa ọsọ nyocha, ihuenyo nchoputa mmejọ na-egosiputa mmejọ ahụ, ihe nleba anya ike na-enye ezigbo ume. Ihe mmetụta na-emenyụ ọkụ na-ekpo ọkụ nwere nchebe n’ala. Ọ bụrụ na workpiece na-adaba na ihe mmetụta ahụ, a ga-egosipụta mmejọ ahụ na ihuenyo na ngwaọrụ igwe ga-akwụsị ịrụ ọrụ.

(4) Usoro nju oyi nke mmiri mejupụtara igwe anaghị agba nchara, igwe na-ekpo ọkụ na-ekpo ọkụ, ihe ngbanwe na-ese n’elu mmiri, ihe nleba anya mmiri mmiri, na valvụ thermostat akpaka.