SE9002474D0 - DEVICE FOR MANUAL OPERATION OF COMPRESSOR AND PRESSURE INSTRUMENT TOOLS, CORE CORES AND SIMILAR - Google Patents
DEVICE FOR MANUAL OPERATION OF COMPRESSOR AND PRESSURE INSTRUMENT TOOLS, CORE CORES AND SIMILARInfo
- Publication number
- SE9002474D0 SE9002474D0 SE9002474A SE9002474A SE9002474D0 SE 9002474 D0 SE9002474 D0 SE 9002474D0 SE 9002474 A SE9002474 A SE 9002474A SE 9002474 A SE9002474 A SE 9002474A SE 9002474 D0 SE9002474 D0 SE 9002474D0
- Authority
- SE
- Sweden
- Prior art keywords
- locking
- cylinder
- segments
- tooling
- compressor
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/24—Accessories for locating and holding cores or inserts
-
- 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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Actuator (AREA)
- Automatic Assembly (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
Equipment for actuating jaws, cores or similar parts of press or injection tooling comprises a unit mounted on the tooling and including an actuator rod (18), on which the tooling parts are fitted and which can be moved between active and inactive positions by a pressure medium-operated cylinder (6), the rod being stoppable as required by locking segments (27) which can be moved into a disengaged position and back into their initial position by a locking sleeve, i.e. cylinder (6). The piston (13) of the cylinder (6) simultaneously forms a locking sleeve and has, at one end, an inclined face (15) which cooperates with an inclined face of the locking segments for displacing the segments in the radial direction. ADVANTAGE - The equipment is simple and relatively inexpensive, has small size and provides effective and secure locking at relatively low hydraulic pressure.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9002474A SE505233C2 (en) | 1990-07-20 | 1990-07-20 | Device for maneuvering jaws, cores and the like contained in compression and injection molding tools |
DE19904031307 DE4031307A1 (en) | 1990-07-20 | 1990-10-04 | Actuating equipment for press or injection-tooling - has piston-cylinder unit with locking mechanism |
DE19914124086 DE4124086A1 (en) | 1990-07-20 | 1991-07-20 | DEVICE FOR ACTUATING BAKES, CORE OR SIMILAR AS PART OF A PRESSING OR SPRAYING TOOL |
JP20492991A JPH0623447A (en) | 1990-07-20 | 1991-07-20 | Device for operating press tool and member such as core and side core of metal injection die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9002474A SE505233C2 (en) | 1990-07-20 | 1990-07-20 | Device for maneuvering jaws, cores and the like contained in compression and injection molding tools |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9002474D0 true SE9002474D0 (en) | 1990-07-20 |
SE9002474L SE9002474L (en) | 1992-01-21 |
SE505233C2 SE505233C2 (en) | 1997-07-21 |
Family
ID=20380030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9002474A SE505233C2 (en) | 1990-07-20 | 1990-07-20 | Device for maneuvering jaws, cores and the like contained in compression and injection molding tools |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH0623447A (en) |
DE (2) | DE4031307A1 (en) |
SE (1) | SE505233C2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6186763B1 (en) * | 1998-12-15 | 2001-02-13 | Pfa Incorporated | Threaded actuator for positioning structure subjected to intense loads |
AT511644A1 (en) * | 2011-07-11 | 2013-01-15 | Ifw Manfred Otte Gmbh | FORM TOOL WITH ADJUSTABLE FORM core |
KR101497512B1 (en) * | 2013-12-13 | 2015-03-04 | 추창오 | Injection mold parting lock |
ITUA20161397A1 (en) * | 2016-03-07 | 2017-09-07 | Ermanno Balzi S R L | CYLINDER FOR THE POSITIONING OF SOULS IN A MOLD |
CN106696205A (en) * | 2017-03-28 | 2017-05-24 | 台州市黄岩西诺模具有限公司 | Self-locking type slide block core-pulling mechanism |
DE102018217546A1 (en) * | 2018-10-12 | 2020-04-16 | Volkswagen Ag | Casting mold for producing a casting, which has at least one inner contour |
-
1990
- 1990-07-20 SE SE9002474A patent/SE505233C2/en not_active IP Right Cessation
- 1990-10-04 DE DE19904031307 patent/DE4031307A1/en not_active Withdrawn
-
1991
- 1991-07-20 JP JP20492991A patent/JPH0623447A/en active Pending
- 1991-07-20 DE DE19914124086 patent/DE4124086A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH0623447A (en) | 1994-02-01 |
SE9002474L (en) | 1992-01-21 |
DE4124086A1 (en) | 1992-03-12 |
DE4031307A1 (en) | 1992-01-23 |
SE505233C2 (en) | 1997-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE122130T1 (en) | DEVICE FOR PERFORMING A TWO-STEP LINEAR MOVEMENT. | |
ES2048826T3 (en) | SAFETY DEVICE FOR A NEEDLE OF INJECTION SYRINGE. | |
DE69218365D1 (en) | Self-compensating hydraulic locking device | |
SE9002474L (en) | DEVICE FOR MANUAL OPERATION OF COMPRESSOR AND PRESSURE INSTRUMENT TOOLS, CORE CORES AND SIMILAR | |
KR930700264A (en) | Pressure medium operated linear unit | |
SE9100204L (en) | HYDRAULIC CONTROL DEVICE, SPECIFICALLY FOR BAATAR | |
SE9901108D0 (en) | Cylinderlåslyftare | |
SE9901053L (en) | Device at tool spindle | |
ATE72022T1 (en) | RODLESS PISTON-CYLINDER ASSEMBLY WITH STROKE LIMITING DEVICE. | |
ES2137382T3 (en) | HYDRAULIC LOCKING DEVICE FOR QUICK COUPLINGS IN CONSTRUCTION MACHINES. | |
SE9503439L (en) | Servo operated stop valve system | |
SE9101009L (en) | SERVO-ASSISTED CABLE MANAGEMENT, IN PARTICULAR BEFORE BAATAR | |
DE60013574D1 (en) | DEVICE FOR A TOOL SPINDLE | |
JPS5590705A (en) | Servo device | |
JPS58113436U (en) | Work identification device | |
ES554547A0 (en) | PERFECTED VALVE | |
EP0858938A3 (en) | Device for moving and locking in end positions of relatively movable elements | |
ES1009827U (en) | Manual tractor unit hydraulic drive. (Machine-translation by Google Translate, not legally binding) | |
JPS62212029A (en) | Positioning device for moving table of press machine and the like | |
GB895800A (en) | Unlocking mechanism for a two-part extensible strut | |
FR2441096A1 (en) | Spring-biassed hydraulic brake-actuator - has cup-shaped housing with sliding output rod mounted in it and acted on by piston and cylinder to oppose spring force | |
JPS55107076A (en) | Opposed piston motor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |