JPS5791867A - Mold for casting lead-calcium type alloy grid body - Google Patents

Mold for casting lead-calcium type alloy grid body

Info

Publication number
JPS5791867A
JPS5791867A JP16820780A JP16820780A JPS5791867A JP S5791867 A JPS5791867 A JP S5791867A JP 16820780 A JP16820780 A JP 16820780A JP 16820780 A JP16820780 A JP 16820780A JP S5791867 A JPS5791867 A JP S5791867A
Authority
JP
Japan
Prior art keywords
grid body
margins
molds
spray
mold
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
JP16820780A
Other languages
Japanese (ja)
Other versions
JPS6157109B2 (en
Inventor
Yoshinari Morimoto
Shunji Suzuki
Satoru Morii
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.)
Resonac Corp
Original Assignee
Shin Kobe Electric Machinery Co 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 Shin Kobe Electric Machinery Co Ltd filed Critical Shin Kobe Electric Machinery Co Ltd
Priority to JP16820780A priority Critical patent/JPS5791867A/en
Publication of JPS5791867A publication Critical patent/JPS5791867A/en
Publication of JPS6157109B2 publication Critical patent/JPS6157109B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

PURPOSE: To minimize the change in the weight and thickness of a grid body by making the engraving margins of a grid body casting mold for lead storage batteries shallower than the desired thickness of the grid body.
CONSTITUTION: Spray margins for a lubricant are made equal for main bone parts and the surface part of molds, and the molds are engraved at such margins at which a grid body thinner by about 0.05mm than the desired thickness of the grid body is engrated. In addition, spray margins for the lubricant are provided only in the width direction in the bone parts in the grid body. For example, the design thickness of the grid body is set at about 1.40mm and the engraving depth of the molds is set at about (1.40-0.05)/2=0.675mm respectively on movable side and stationary side. An about 0.2mm spray margin is provided only in the width direction at the mating surfaces 2 of the molds 1. Then, despite continuous casting of a lead-calcium alloy, the gradual increase in the weight of the grid body in progression of casing of obviated.
COPYRIGHT: (C)1982,JPO&Japio
JP16820780A 1980-11-28 1980-11-28 Mold for casting lead-calcium type alloy grid body Granted JPS5791867A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16820780A JPS5791867A (en) 1980-11-28 1980-11-28 Mold for casting lead-calcium type alloy grid body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16820780A JPS5791867A (en) 1980-11-28 1980-11-28 Mold for casting lead-calcium type alloy grid body

Publications (2)

Publication Number Publication Date
JPS5791867A true JPS5791867A (en) 1982-06-08
JPS6157109B2 JPS6157109B2 (en) 1986-12-05

Family

ID=15863768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16820780A Granted JPS5791867A (en) 1980-11-28 1980-11-28 Mold for casting lead-calcium type alloy grid body

Country Status (1)

Country Link
JP (1) JPS5791867A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142760A (en) * 1981-02-27 1982-09-03 Shin Kobe Electric Mach Co Ltd Mold for casting grid body for lead storage battery
JPS6325252U (en) * 1986-07-31 1988-02-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142760A (en) * 1981-02-27 1982-09-03 Shin Kobe Electric Mach Co Ltd Mold for casting grid body for lead storage battery
JPS6325252U (en) * 1986-07-31 1988-02-19

Also Published As

Publication number Publication date
JPS6157109B2 (en) 1986-12-05

Similar Documents

Publication Publication Date Title
DK0672395T3 (en) Implantable articles with molded macrostructured surface areas and a method of making them
ES245588U (en) Articulated mold for objects having undercut parts
DE3361594D1 (en) A plant for the production of castings in a stepwise advanced casting mould consisting of identical, flaskless mould parts
GB2034217B (en) Moulds with roughened surface for casting metals
JPS56120857A (en) Mechanical seal
SE8500474L (en) CASTED METAL BODY AND SET TO MAKE IT SAME
JPS5791867A (en) Mold for casting lead-calcium type alloy grid body
GB2124527B (en) Cavity former for use in the production of a metal casting mould having a riser
GB2121331A (en) Mold and structure of vent part thereof
ZA773536B (en) A mold coated composition and an ingot mold for producing ingots
JPS5277738A (en) Production of plastic lenticular lens
JPS57124565A (en) Mold for casting grid body for lead storage battery
JPS5440602A (en) Production of stylus
JPS5739057A (en) Mold assembling method and its mold
JPS5768248A (en) Molding for continuous casting
JPS5731444A (en) Mold for continuous casting machine
GB2015395A (en) Producing Ingot Mold Stools
JPS5398364A (en) Mold
JPS5670953A (en) Formation of keytop indication
JPS55100867A (en) Casting method of grating body for lead storage battery
JPS5439306A (en) Method of fabricating metal powder molded body
JPS5766818A (en) Method of shaping dies
JPS5684150A (en) Casting method of cast copper alloy article
AU3998178A (en) Regulating continuous casting mould bath level
JPS55110639A (en) Elastic bumper for automobile and production thereof