JPS57142745A - Sand blowing device in automatic molding machine - Google Patents

Sand blowing device in automatic molding machine

Info

Publication number
JPS57142745A
JPS57142745A JP56026167A JP2616781A JPS57142745A JP S57142745 A JPS57142745 A JP S57142745A JP 56026167 A JP56026167 A JP 56026167A JP 2616781 A JP2616781 A JP 2616781A JP S57142745 A JPS57142745 A JP S57142745A
Authority
JP
Japan
Prior art keywords
sand
nozzles
compressed air
flask
holes
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
JP56026167A
Other languages
Japanese (ja)
Other versions
JPS5823180B2 (en
Inventor
Masaru Ikeda
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.)
IKEDA SEISAKUSHO KK
Original Assignee
IKEDA SEISAKUSHO KK
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 IKEDA SEISAKUSHO KK filed Critical IKEDA SEISAKUSHO KK
Priority to JP56026167A priority Critical patent/JPS5823180B2/en
Publication of JPS57142745A publication Critical patent/JPS57142745A/en
Publication of JPS5823180B2 publication Critical patent/JPS5823180B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)

Abstract

PURPOSE:To obtain sand molds of uniform hardness free from any defect easily by providing nozzles for force feeding of compressed air on the top, bottom or side faces of a molding flask other than blow ports for force feeding of sand by means of the compressed air. CONSTITUTION:A mold 10 of a desired shape is mounted in upper and lower molding flasks 12, 13 by way of a match plate 11, and a sand and compressed air supply pipe 15 is connected to the blow port 14 on one side face of the flask 12. Vent holes 16 are fitted into the through-holes 16' provided on the side faces or top face plate of the flask 12 respectively, and nozzles 18 are fitted in tight contact with the inside of the through-holes 17 provided on the rear side with respect to the port 14 or in the places where the sand is difficult to flow in. Compressed air supply pipes 19 are connected to these nozzles. The flask 13, too, is provided with nozzles 25 similar to the nozzles 18 other than a sand blow port 20, which nozzles are connected to compressed air supply pipes 26. Then, the straightforward flow passages of the sand by the compressed air from the ports 14, 20 are directed to the rear sides of the ports 14, 20, or the corners or holes or the places where the sand is difficult to flow in by the compressed air from the nozzles 18, 25, whereby the perfect sand mold is molded instantaneously.
JP56026167A 1981-02-26 1981-02-26 Sand blowing device in automatic molding machine Expired JPS5823180B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56026167A JPS5823180B2 (en) 1981-02-26 1981-02-26 Sand blowing device in automatic molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56026167A JPS5823180B2 (en) 1981-02-26 1981-02-26 Sand blowing device in automatic molding machine

Publications (2)

Publication Number Publication Date
JPS57142745A true JPS57142745A (en) 1982-09-03
JPS5823180B2 JPS5823180B2 (en) 1983-05-13

Family

ID=12185981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56026167A Expired JPS5823180B2 (en) 1981-02-26 1981-02-26 Sand blowing device in automatic molding machine

Country Status (1)

Country Link
JP (1) JPS5823180B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5125449A (en) * 1991-01-02 1992-06-30 Taiyo Chuki Co., Ltd. Improved molding machine
US7448429B2 (en) * 2004-04-28 2008-11-11 Sintokogio Ltd. Method for squeezing foundry sand, a match plate, and an upper and a lower flask
WO2016198918A1 (en) * 2015-06-12 2016-12-15 Disa Industries A/S Sand moulding machine and method of producing moulds

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155909U (en) * 1978-04-21 1979-10-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155909U (en) * 1978-04-21 1979-10-30

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5125449A (en) * 1991-01-02 1992-06-30 Taiyo Chuki Co., Ltd. Improved molding machine
US7448429B2 (en) * 2004-04-28 2008-11-11 Sintokogio Ltd. Method for squeezing foundry sand, a match plate, and an upper and a lower flask
WO2016198918A1 (en) * 2015-06-12 2016-12-15 Disa Industries A/S Sand moulding machine and method of producing moulds
CN107872992A (en) * 2015-06-12 2018-04-03 迪萨工业有限公司 The method of sand mo(u)ld machine and manufacture mould
CN107872992B (en) * 2015-06-12 2019-06-11 迪萨工业有限公司 The method of sand mo(u)ld machine and manufacture mold
US10589347B2 (en) 2015-06-12 2020-03-17 Disa Industries A/S Sand moulding machine and method of producing moulds

Also Published As

Publication number Publication date
JPS5823180B2 (en) 1983-05-13

Similar Documents

Publication Publication Date Title
JPS5614051A (en) Method and device for molding mold
JPS57142745A (en) Sand blowing device in automatic molding machine
MY130329A (en) Apparatus for producing molds
ES8601739A1 (en) A machine for the production of flaskless, horizontally divided casting moulds of sand or similar material.
JPS5626658A (en) Peeping nozzle for mold molding machine
ATE10813T1 (en) DEVICE FOR THE MANUFACTURE OF MOLDS.
ATE160713T1 (en) LINING PLATE FOR MOLD CHAMBERS
JPS55126344A (en) Mold molding apparatus
JPS56139255A (en) Flaskless molding machine of mold
JPS5668550A (en) Nonflask type vertical molding machine
JPS55139144A (en) Mold molding machine
JPS57206550A (en) Sand supplying device in molding machine for mold
MY132047A (en) Apparatus and method for producing shell-like molds
JPS56158252A (en) Alternate flaskless molding machine
JPS6047031B2 (en) mold making machine
JPS6415251A (en) High density molding method in molding machine
JPS56119645A (en) Molding method for flaskless type horizontal split molds and its device
JPS56148446A (en) Flask molding device for mold
JPS5849166Y2 (en) Core molding equipment
KR910001173B1 (en) Apparatus for simultaneous making of matching mould parts with a horizontal parting face
JPS5617162A (en) Method and device for production of hollow core
JPS56136253A (en) Blow squeeze machine
JPS6420941U (en)
Bergstrom An Apparatus for Under-Compaction or Ramming in a Moulding Machine
JPS591049A (en) Method and device for molding casting mold