JPH052497B2 - - Google Patents

Info

Publication number
JPH052497B2
JPH052497B2 JP63125869A JP12586988A JPH052497B2 JP H052497 B2 JPH052497 B2 JP H052497B2 JP 63125869 A JP63125869 A JP 63125869A JP 12586988 A JP12586988 A JP 12586988A JP H052497 B2 JPH052497 B2 JP H052497B2
Authority
JP
Japan
Prior art keywords
bellows
drive
lip
main body
body structure
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.)
Expired - Lifetime
Application number
JP63125869A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01295817A (ja
Inventor
Yoshuki Tomita
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP63125869A priority Critical patent/JPH01295817A/ja
Publication of JPH01295817A publication Critical patent/JPH01295817A/ja
Publication of JPH052497B2 publication Critical patent/JPH052497B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92019—Pressure
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92361—Extrusion unit
    • B29C2948/92409—Die; Nozzle zone
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92514—Pressure
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP63125869A 1988-05-25 1988-05-25 Ｔダイリップ駆動部の構造 Granted JPH01295817A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63125869A JPH01295817A (ja) 1988-05-25 1988-05-25 Ｔダイリップ駆動部の構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63125869A JPH01295817A (ja) 1988-05-25 1988-05-25 Ｔダイリップ駆動部の構造

Publications (2)

Publication Number Publication Date
JPH01295817A JPH01295817A (ja) 1989-11-29
JPH052497B2 true JPH052497B2 (enExample) 1993-01-12

Family

ID=14920946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63125869A Granted JPH01295817A (ja) 1988-05-25 1988-05-25 Ｔダイリップ駆動部の構造

Country Status (1)

Country Link
JP (1) JPH01295817A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003024855A (ja) * 2001-07-13 2003-01-28 Sumitomo Heavy Ind Ltd ダイコータ装置

Also Published As

Publication number Publication date
JPH01295817A (ja) 1989-11-29

Similar Documents

Publication Publication Date Title
JP4021479B2 (ja) 少なくとも１本の液圧式軸を備えた装置
JP2609540B2 (ja) 非干渉制御型ｔダイギャップ制御装置
US4604561A (en) Control apparatus for multi-jointed arm mechanism
EP0412187B1 (en) Structure of lip drive portion of t-die
JPS615302A (ja) マニピユレ−タの制御装置
ITTO960355A1 (it) Sistema attuatore per la compensazione dell'allineamento di una macchi na.
JPH052497B2 (enExample)
JPH0413108B2 (enExample)
JPH0547627Y2 (enExample)
JPH0547626Y2 (enExample)
JPH0524810B2 (enExample)
Staroselsky et al. Two-stage actuation for improved accuracy of contouring
JP2637492B2 (ja) Ｔダイリップ駆動部の変形誤差補正構造
EP0493616A1 (en) System for controlling postures of structures and machine tools
JPH0482649A (ja) 工作機械の姿勢制御装置
JPS6020839A (ja) 工作機械等における熱変形補正装置
JPH02297612A (ja) 積分性を持ったスライディングモード制御方式
JPS6138832A (ja) 熱対策工作機械
JPH01215529A (ja) Ｔダイリップ駆動方法
JPH0639066B2 (ja) 産業用ロボツトの制御方法
JPS6342997Y2 (enExample)
JP3425774B2 (ja) 回転軸の冷却制御装置
JP4591136B2 (ja) ２次元位置決め装置
JPH01295819A (ja) Ｔダイギャップ制御装置
JPH01139766A (ja) 連続真空シール装置

Legal Events

Date Code Title Description
S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090112

Year of fee payment: 16

EXPY Cancellation because of completion of term
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090112

Year of fee payment: 16