JPS5790457A - Manufacture of plate cam - Google Patents

Manufacture of plate cam

Info

Publication number
JPS5790457A
JPS5790457A JP16697180A JP16697180A JPS5790457A JP S5790457 A JPS5790457 A JP S5790457A JP 16697180 A JP16697180 A JP 16697180A JP 16697180 A JP16697180 A JP 16697180A JP S5790457 A JPS5790457 A JP S5790457A
Authority
JP
Japan
Prior art keywords
cemented
profile
machined
parts
cams
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP16697180A
Other languages
Japanese (ja)
Inventor
Koji Aoki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP16697180A priority Critical patent/JPS5790457A/en
Publication of JPS5790457A publication Critical patent/JPS5790457A/en
Pending legal-status Critical Current

Links

Landscapes

  • Gears, Cams (AREA)

Abstract

PURPOSE: To eliminate generation of concave deformation or cracks due to shrinkage, by eliminating cementated layer except profile portion after cementation process of an one body formed plate cam and then perform quenching and annealing process.
CONSTITUTION: Round bar material is machined to square block for 2 cams, then profile portions A and B formed, and the other portion is machined symmetrically leaving allowance for cutting off cemented portion. Then the surface is cemented portion. Then the surface is cemented and then annealed to remove internal stress. The surfaces other than profile A and B are machined leaving finishing allowance, to remove cemented layer. Then quenching process is performed to harden only the surface of profile portion A and B. Then the Work is cut so that all parts other than profiles A, B are symmetry to obtain 2 plate cams and profile portion A and B and other parts are subjected to qrinding finish.
COPYRIGHT: (C)1982,JPO&Japio
JP16697180A 1980-11-27 1980-11-27 Manufacture of plate cam Pending JPS5790457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16697180A JPS5790457A (en) 1980-11-27 1980-11-27 Manufacture of plate cam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16697180A JPS5790457A (en) 1980-11-27 1980-11-27 Manufacture of plate cam

Publications (1)

Publication Number Publication Date
JPS5790457A true JPS5790457A (en) 1982-06-05

Family

ID=15841004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16697180A Pending JPS5790457A (en) 1980-11-27 1980-11-27 Manufacture of plate cam

Country Status (1)

Country Link
JP (1) JPS5790457A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5836215A (en) * 1993-07-08 1998-11-17 Volkswagen Ag Laminar cam arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5836215A (en) * 1993-07-08 1998-11-17 Volkswagen Ag Laminar cam arrangement

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