SE8101493L - DEVICE FOR HEAT TREATMENT OF WORK PIECE - Google Patents

DEVICE FOR HEAT TREATMENT OF WORK PIECE

Info

Publication number
SE8101493L
SE8101493L SE8101493A SE8101493A SE8101493L SE 8101493 L SE8101493 L SE 8101493L SE 8101493 A SE8101493 A SE 8101493A SE 8101493 A SE8101493 A SE 8101493A SE 8101493 L SE8101493 L SE 8101493L
Authority
SE
Sweden
Prior art keywords
furnace
hardening
circuit
conveyor
burning
Prior art date
Application number
SE8101493A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
S S R Laiquddin
Original Assignee
Loi Ind Ofenanlagen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6096987&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE8101493(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Loi Ind Ofenanlagen filed Critical Loi Ind Ofenanlagen
Publication of SE8101493L publication Critical patent/SE8101493L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)

Abstract

In a heat treatment installation in which workpieces pass through a hardening furnace (1), an automatic hardening machine (2) having a quenching device (2a) and a manipulator (3), a burning off furnace (4), a tempering furnace (5), and an air blower (6), and optionally a water bath (7), a suspension transporter for the workpieces consists of two conveyor circuits (8, 9) with the first circuit (8) passing through the hardening furnace (1) and the automatic hardening machine (2) only, while the second circuit (9) passes through the burning off furnace (4), the tempering furnace (5) and the air blower (6), and the water bath (7) if provided, the workpieces being taken from the first conveyor circuit (8) and being put on the second conveyor circuit (9) by the manipulator (3), so that conveyor components passing through the burning off furnace (4) do not acquire high heat from the hardening furnace (1) and do not themselves carry quenching oil from the automatic hardening machine (2). <IMAGE>
SE8101493A 1980-03-12 1981-03-10 DEVICE FOR HEAT TREATMENT OF WORK PIECE SE8101493L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3009481A DE3009481C2 (en) 1980-03-12 1980-03-12 Arrangement for the heat treatment of workpieces

Publications (1)

Publication Number Publication Date
SE8101493L true SE8101493L (en) 1981-09-13

Family

ID=6096987

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8101493A SE8101493L (en) 1980-03-12 1981-03-10 DEVICE FOR HEAT TREATMENT OF WORK PIECE

Country Status (7)

Country Link
JP (1) JPS572824A (en)
AT (1) AT373919B (en)
BE (1) BE887889A (en)
DE (1) DE3009481C2 (en)
GB (1) GB2071704B (en)
IT (1) IT1136805B (en)
SE (1) SE8101493L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103627878A (en) * 2013-11-27 2014-03-12 常熟市劲力工具有限公司 Quenching process of slice milling cutter
CN104726657A (en) * 2015-04-04 2015-06-24 无锡瑞沃冷却设备有限公司 Quenching machine tool water cooling system
CN107828953B (en) * 2017-08-22 2024-02-02 徐州徐工履带底盘有限公司 Quenching device for caterpillar links and processing technology

Also Published As

Publication number Publication date
JPS572824A (en) 1982-01-08
DE3009481C2 (en) 1982-03-11
IT1136805B (en) 1986-09-03
GB2071704B (en) 1983-03-23
AT373919B (en) 1984-03-12
BE887889A (en) 1981-07-01
ATA110681A (en) 1983-07-15
DE3009481A1 (en) 1981-09-17
IT8120307A0 (en) 1981-03-12
GB2071704A (en) 1981-09-23

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