JPS57200762A - Manufacturing method of twin cylinder with lining - Google Patents

Manufacturing method of twin cylinder with lining

Info

Publication number
JPS57200762A
JPS57200762A JP56083835A JP8383581A JPS57200762A JP S57200762 A JPS57200762 A JP S57200762A JP 56083835 A JP56083835 A JP 56083835A JP 8383581 A JP8383581 A JP 8383581A JP S57200762 A JPS57200762 A JP S57200762A
Authority
JP
Japan
Prior art keywords
cylinder
lining
arc side
lining layer
larger arc
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
JP56083835A
Other languages
Japanese (ja)
Other versions
JPS6228343B2 (en
Inventor
Takeshi Miura
Takao Ishido
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.)
NIPPON SEIKOSHO KK
Japan Steel Works Ltd
Original Assignee
NIPPON SEIKOSHO KK
Japan Steel Works 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 NIPPON SEIKOSHO KK, Japan Steel Works Ltd filed Critical NIPPON SEIKOSHO KK
Priority to JP56083835A priority Critical patent/JPS57200762A/en
Publication of JPS57200762A publication Critical patent/JPS57200762A/en
Publication of JPS6228343B2 publication Critical patent/JPS6228343B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02—Cylinders designed to receive moving pistons or plungers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2565—Barrel parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/682—Barrels or cylinders for twin screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To prevent a corrosive material from invading and to eliminate a defect that a lining base metal falls owing to its corrosion, by soldering a mating face in the vicinity of a lining layer of a twine cylinder cum lining for a resin processing machine. CONSTITUTION:A lining layer 2 is formed in an inner diameter part of a cylinder material 1. Then, a cylinder material cum lining layer 3 is divided vertically along the plane which runs parallel with a center axis of a cylinder material cum lining layer 3 into two parts 4 and 5, and a groove 4a in an axial direction is provided on a vertically divided face of the larger arc side part 4. Solder is applied to a more inner circumferential part 4b than the inner groove 4a of the vertically divided face of the larger arc side part 4, two pieces of the vertically divided faces of the larger arc side parts 4 are put together and soldered in a furnace. Then, a more outer circumferential parts 4c than the inner groove 4a of the vertically divided faces of the larger arc side parts 4 are joined together by electron beam welding or laser beam welding. Then, a twin cylinder 6 is completed by machining an external shape of a joined twin cylinder to the desired shape.
JP56083835A 1981-06-02 1981-06-02 Manufacturing method of twin cylinder with lining Granted JPS57200762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56083835A JPS57200762A (en) 1981-06-02 1981-06-02 Manufacturing method of twin cylinder with lining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56083835A JPS57200762A (en) 1981-06-02 1981-06-02 Manufacturing method of twin cylinder with lining

Publications (2)

Publication Number Publication Date
JPS57200762A true JPS57200762A (en) 1982-12-09
JPS6228343B2 JPS6228343B2 (en) 1987-06-19

Family

ID=13813751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56083835A Granted JPS57200762A (en) 1981-06-02 1981-06-02 Manufacturing method of twin cylinder with lining

Country Status (1)

Country Link
JP (1) JPS57200762A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102536627A (en) * 2012-03-15 2012-07-04 武汉船用机械有限责任公司 Shell for low-pressure large-discharge capacity blade hydraulic motor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106415819A (en) 2014-01-22 2017-02-15 琳得科株式会社 Protective-membrane-forming film, sheet for forming protective membrane, compound sheet for forming protective membrane, and inspection method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102536627A (en) * 2012-03-15 2012-07-04 武汉船用机械有限责任公司 Shell for low-pressure large-discharge capacity blade hydraulic motor
CN102536627B (en) * 2012-03-15 2015-04-22 武汉船用机械有限责任公司 Shell for low-pressure large-discharge capacity blade hydraulic motor

Also Published As

Publication number Publication date
JPS6228343B2 (en) 1987-06-19

Similar Documents

Publication Publication Date Title
RU2158666C2 (en) Method of manufacturing welded-soldered structure
US4288895A (en) Bearings
US3670140A (en) Joining of tubes to tube plates
KR920004269B1 (en) Method of welding aluminum drive shaft components
US3535002A (en) Tubular axle structure and method of making
JPS57200762A (en) Manufacturing method of twin cylinder with lining
US2440298A (en) Method of brazing steel shaft and flange assemblies
EP0592179A1 (en) Reconditioning engine parts
CN111112952A (en) Integral forming process for pipe seat of boiler header
GB2117293A (en) Process for the production of a tubular mould for continuous casting
CZ306549B6 (en) A method of producing linear bushing
US4659897A (en) Method of making a watchcase
CN220560654U (en) Positioning device for resistance spot welding clamp
US3254196A (en) End weldable stud fluxing
SU841852A1 (en) Method of argon arc welding
JPH01218774A (en) Butt welding method and press die used therefor
JPH0255680A (en) Electron beam welding method for cast material
JPS6316874A (en) Butt welding method for steel pipe
JPS60160542A (en) Method for manufacture anode structure of magnetron
ATE30073T1 (en) COPPER-ALUMINUM PIPE CONNECTIONS.
JPS6284874A (en) Production of duplex pipe
JP3625917B2 (en) Linear welded parts
SU1024197A1 (en) Non-consumable electrode for arc machining of material
SU1636159A1 (en) Method of manufacturing welding steel apparatus
RU2081192C1 (en) Mold