SE8008383L - SET AND HYDRAULIC FORM INJECTION - Google Patents
SET AND HYDRAULIC FORM INJECTIONInfo
- Publication number
- SE8008383L SE8008383L SE8008383A SE8008383A SE8008383L SE 8008383 L SE8008383 L SE 8008383L SE 8008383 A SE8008383 A SE 8008383A SE 8008383 A SE8008383 A SE 8008383A SE 8008383 L SE8008383 L SE 8008383L
- Authority
- SE
- Sweden
- Prior art keywords
- cylinder
- locking
- stroke
- closure
- mould
- Prior art date
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
- B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
- B29C45/6714—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould
- B29C45/6728—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould the separate element consisting of coupling rods
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
- B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
- B29C45/6714—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould
- B29C45/6728—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould the separate element consisting of coupling rods
- B29C2045/6735—Rotatable means coaxial with the coupling rod for locking the coupling rod to the mould platen
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
In a method for actuating a mould closing and locking arrangement of an injection moulding machine or a metal pressure casting machine, having a movable mould mounting platen and a fixed mould mounting platen, the movable platen is moved into the closure position by means of pressure cylinders, locking being effected simultaneously with the traverse stroke into the closure position. During the traverse stroke into the closure position, when the end of each of four columns (29) attached to the movable platen abuts a cover (34) of a clamping bush (31), a hydraulic locking cylinder (14) is pressurised after the displacement of the opening piston 46 inside a cylinder 7 has displaced working fluid in the direction of the locking cylinder (14). On completion of the locking stroke the mould closure stroke is caused by a cam, attached to the piston rod of the locking cylinder 14, actuating a switch so that the pressure chamber 17 of a closure cylinder (47) is pressurised. For the removal of the moulding the opening cylinder 7 and the locking cylinder 14 are simultaneously actuated. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD79217229A DD146406A1 (en) | 1979-11-29 | 1979-11-29 | METHOD AND HYDRAULIC CIRCUIT ARRANGEMENT FOR INJECTION MOLDING |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8008383L true SE8008383L (en) | 1981-05-30 |
SE434357B SE434357B (en) | 1984-07-23 |
Family
ID=5521310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8008383A SE434357B (en) | 1979-11-29 | 1980-11-28 | PROCEDURE FOR CLOSING AND LOADING TOOL FAST PRESSURE PLATES FOR FORMING MACHINES AND HYDRAULIC CLUTCH FOR EXTENDING THE PROCEDURE |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT378500B (en) |
BG (1) | BG37256A1 (en) |
CS (1) | CS268756B1 (en) |
DD (1) | DD146406A1 (en) |
DE (1) | DE3034024C2 (en) |
FR (1) | FR2470674B1 (en) |
GB (1) | GB2064415B (en) |
IT (1) | IT1145296B (en) |
SE (1) | SE434357B (en) |
SU (1) | SU1287975A1 (en) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3503623A1 (en) * | 1985-02-02 | 1986-08-07 | Hans 5428 Nastätten Erlenbach | TOOL FOR MAKING MOLDINGS FROM FOAMABLE PLASTIC PARTICLES |
DE3861495D1 (en) * | 1987-06-22 | 1991-02-14 | Mitsubishi Heavy Ind Ltd | MOLD LOCKING DEVICE. |
DE3934622C2 (en) * | 1988-11-24 | 1994-02-24 | Hemscheidt Maschtech Schwerin | Rapid traverse drive for the clamping unit of an injection molding machine |
DE3934359C2 (en) * | 1988-11-24 | 1994-02-17 | Hemscheidt Maschtech Schwerin | Rapid traverse drive for clamping units of injection molding machines |
FR2644391A1 (en) * | 1989-03-14 | 1990-09-21 | Staubli Sa Ets | CLAMPING DEVICE FOR THE INTERCHANGEABLE FIXING OF CONFORMING MOLDS ON THE MOLDING PRESSES |
JPH0730336Y2 (en) * | 1989-06-20 | 1995-07-12 | 宇部興産株式会社 | Molding machine clamping device |
DD291960A5 (en) * | 1990-02-15 | 1991-07-18 | Plastmaschinenwerk Schwerin,De | INJECTION MOLDING MACHINE FOR PLASTIC PROCESSING |
DE4431260C1 (en) * | 1994-09-02 | 1995-10-26 | Hemscheidt Maschtech Schwerin | Hydraulic circuit for injection moulding machine |
DE19516125C1 (en) * | 1995-05-03 | 1996-06-05 | Battenfeld Fischer Blasform | Tool closure on plastics processing machine process equipment |
US5645875A (en) * | 1995-06-07 | 1997-07-08 | Husky Injection Molding Systems Ltd. | Securing/clamping assembly for injection molding machines |
US5753153A (en) * | 1996-01-02 | 1998-05-19 | Husky Injection Molding Systems Ltd. | Method for mold clamping units |
CA2177950C (en) * | 1995-06-07 | 2000-01-25 | Pierre Glaesener | Injection molding machine with associated securing/clamping assembly and related control system and method |
LU88622A1 (en) | 1995-06-12 | 1997-01-03 | Wurth Paul Sa | Closing unit for an injection molding machine |
LU88623A1 (en) * | 1995-06-12 | 1997-01-03 | Wurth Paul Sa | Closing unit for an injection molding machine |
LU88624A1 (en) | 1995-06-12 | 1997-01-03 | Wurth Paul Sa | Hydraulic locking unit |
DE19719870A1 (en) * | 1997-05-12 | 1998-11-19 | Hemscheidt Maschinentechnik Gm | Closing unit for a plastic injection molding machine |
BR9800139C1 (en) | 1998-03-23 | 2000-03-14 | Ind Romi S A Ind Romi S A | Development in mold locking mechanism |
US6334768B1 (en) | 1999-08-11 | 2002-01-01 | Husky Injection Molding Systems Ltd. | Blow molding clamp arrangement |
IT1309571B1 (en) * | 1999-10-28 | 2002-01-23 | Polimate S R L | MACHINE FOR FORMING POLYSTYRENE ELEMENTS WITH MECHANICAL MOLD RELEASE SYSTEM |
US6524091B2 (en) | 2000-12-28 | 2003-02-25 | Industrias Romi, S.A. | Pressure control mechanism for a molding apparatus |
JP2003117646A (en) * | 2001-10-11 | 2003-04-23 | Toyota Industries Corp | Die holding device, and die holding method |
US7479005B2 (en) * | 2007-04-24 | 2009-01-20 | Husky Injection Molding Systems Ltd | Molding system having clamp actuator having actuator mount |
CN101332662B (en) * | 2007-06-26 | 2010-12-22 | 震雄资产管理有限公司 | Injection machine |
US7497678B2 (en) | 2007-07-05 | 2009-03-03 | Husky Injection Molding Systems Ltd | Clamp piston assembly with mold break function |
CN102239037B (en) | 2008-10-03 | 2014-04-30 | 雅典娜自动化股份有限公司 | Mold motion control system for an injection molding machine |
CN106626290A (en) * | 2016-11-30 | 2017-05-10 | 宁波欧意莱机械制造有限公司 | Mould opening/closing mechanism of injection moulding machine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1136799B (en) * | 1955-03-19 | 1962-09-20 | Iaindustrieia V H V Lohuizen & | Die casting machine |
US3465387A (en) * | 1967-06-12 | 1969-09-09 | Improved Machinery Inc | Two-stage clamping machine |
-
1979
- 1979-11-29 DD DD79217229A patent/DD146406A1/en not_active IP Right Cessation
-
1980
- 1980-09-10 DE DE3034024A patent/DE3034024C2/en not_active Expired
- 1980-09-12 AT AT0460580A patent/AT378500B/en not_active IP Right Cessation
- 1980-10-09 FR FR8021631A patent/FR2470674B1/en not_active Expired
- 1980-11-10 SU SU807771466A patent/SU1287975A1/en active
- 1980-11-12 CS CS807682A patent/CS268756B1/en unknown
- 1980-11-14 BG BG8049667A patent/BG37256A1/en unknown
- 1980-11-20 GB GB8037289A patent/GB2064415B/en not_active Expired
- 1980-11-27 IT IT50255/80A patent/IT1145296B/en active
- 1980-11-28 SE SE8008383A patent/SE434357B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3034024C2 (en) | 1987-01-02 |
DD146406A1 (en) | 1981-02-11 |
FR2470674A1 (en) | 1981-06-12 |
AT378500B (en) | 1985-08-12 |
IT1145296B (en) | 1986-11-05 |
GB2064415B (en) | 1983-04-07 |
ATA460580A (en) | 1985-01-15 |
DE3034024A1 (en) | 1981-06-04 |
BG37256A1 (en) | 1985-05-15 |
FR2470674B1 (en) | 1986-02-07 |
SE434357B (en) | 1984-07-23 |
SU1287975A1 (en) | 1987-02-07 |
CS268756B1 (en) | 1990-04-11 |
GB2064415A (en) | 1981-06-17 |
IT8050255A0 (en) | 1980-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8008383-5 Effective date: 19880322 Format of ref document f/p: F |