JPS56128638A - Production of vane pattern - Google Patents

Production of vane pattern

Info

Publication number
JPS56128638A
JPS56128638A JP3250080A JP3250080A JPS56128638A JP S56128638 A JPS56128638 A JP S56128638A JP 3250080 A JP3250080 A JP 3250080A JP 3250080 A JP3250080 A JP 3250080A JP S56128638 A JPS56128638 A JP S56128638A
Authority
JP
Japan
Prior art keywords
face
rotary
gage
cut
vane
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.)
Granted
Application number
JP3250080A
Other languages
Japanese (ja)
Other versions
JPS6031581B2 (en
Inventor
Shoichi Yonemura
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP3250080A priority Critical patent/JPS6031581B2/en
Publication of JPS56128638A publication Critical patent/JPS56128638A/en
Publication of JPS6031581B2 publication Critical patent/JPS6031581B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

PURPOSE: To make possible machining of a flowing water-surface and reduce working time by cutting out part of a rotary face formed to a blank material, and cutting the end face adjacent to the rotary face in a manner so as to correspond to an eye side end face shape and a boss side end face shape.
CONSTITUTION: A doughnutlike wooden blank material 1 is turned with a lathe to form a rotary face 2 corresponding to a flowing water-surface. A unit blank material 5 is cut out and end faces 6, 7 are cut by manual finishing. First, a gage 8 is rotated around an axis 9 corresponding to the axial center of a vane wheel and while the gage surface 8a of the gage 8 is being changed of position, the end face 6 is cut to such a shape as to make sliding contact with the end face 6 and is corresponded to the eye side end face shape (i) of the vane. The end face 7 is similarly cut with the gage surface 10a of the gage 10 and is corresponded to the boss side surface shape (j) of the vane. Thence, the back side of the material 5 is cut along the rotary surface 1 by leaving predetermined thickness from the rotary surface 1. Thereby, the vane pattern using the rotary surface 2 as its flowing water-surface is obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP3250080A 1980-03-13 1980-03-13 How to make a wing model Expired JPS6031581B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3250080A JPS6031581B2 (en) 1980-03-13 1980-03-13 How to make a wing model

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3250080A JPS6031581B2 (en) 1980-03-13 1980-03-13 How to make a wing model

Publications (2)

Publication Number Publication Date
JPS56128638A true JPS56128638A (en) 1981-10-08
JPS6031581B2 JPS6031581B2 (en) 1985-07-23

Family

ID=12360705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3250080A Expired JPS6031581B2 (en) 1980-03-13 1980-03-13 How to make a wing model

Country Status (1)

Country Link
JP (1) JPS6031581B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100952444B1 (en) * 2007-08-30 2010-04-12 이완규 The casting method of a temple bell using beeswax

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100952444B1 (en) * 2007-08-30 2010-04-12 이완규 The casting method of a temple bell using beeswax

Also Published As

Publication number Publication date
JPS6031581B2 (en) 1985-07-23

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