CN102596527B - For the liftout attachment of building mortion - Google Patents
For the liftout attachment of building mortion Download PDFInfo
- Publication number
- CN102596527B CN102596527B CN201080016912.8A CN201080016912A CN102596527B CN 102596527 B CN102596527 B CN 102596527B CN 201080016912 A CN201080016912 A CN 201080016912A CN 102596527 B CN102596527 B CN 102596527B
- Authority
- CN
- China
- Prior art keywords
- drive unit
- pin
- knock
- liftout attachment
- workpiece
- 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 - Fee Related
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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/442—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with mechanical ejector or drive means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/14—Ejecting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Press Drives And Press Lines (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Casting Devices For Molds (AREA)
Abstract
There is provided a kind of be particularly useful for forcing press and diel but also can be used for the liftout attachment of other suitable applicable cases, described liftout attachment comprises two drive units (24,33).These two drive units have different strokes, driving force and actuating speed.First drive unit makes workpiece depart from, and the second drive unit is then used for controlling workpiece with higher speed break away from moulds.
Description
Technical field
The present invention relates to a kind of liftout attachment that especially can be used in forcing press.
Background technology
Especially, in solid shaping, other forming process and original formation process, after the shaping the workpiece formed in mould must be departed from the mould opened.Need to use liftout attachment for this reason.If the shaping dies of horizontal parting, then these liftout attachment majorities are arranged in mould bottom.Comprise at least one knock-pin, this knock-pin is in resting position in forming process.After forming process terminates and opens mould, make knock-pin (such as vertical) movement vertically, thus make workpiece break away from moulds, and be placed on transmission height.
DE 40 17 796 C1 discloses a kind of liftout attachment for injection (mo(u)lding) machine.What this liftout attachment comprised a hydraulic cylinder pattern ejects driving mechanism.The piston rod of its piston drives an adjustable liftout plate be installed on knock-pin.Workpiece is outwards extruded when hydraulic cylinder starts by knock-pin from mould.
Workpiece set problem in a mold after forming process terminates is there will be in solid forming process.It must be made to get loose from force-fitted state.Need very large power for this reason.Very large difference in height to be overcome in addition, workpiece could be placed in and transmit height.Such one side need design size very large eject driving mechanism.
Workpiece being got loose and ejects the required time on the other hand also can limiting pressure machine number of strokes.Therefore liftout attachment should with speed operation fast as far as possible.The very large power demand of this requirement and the above liftout attachment is just in time runed counter to.
Therefore task of the present invention is, sets forth a kind of liftout attachment design that can be used to realize very high pressure machine number of strokes.
Summary of the invention
Adopt the liftout attachment described in claim 1, this task can be solved:
Liftout attachment of the present invention is applicable to shaping dies, is particularly useful for class-consicous dies, is particularly useful for solid shaping, is also applicable to casting or diel.
Liftout attachment of the present invention has a knock-pin, and its drive unit comprises the first drive unit and the second drive unit.First and second drive units can perform different tasks.The driving stroke of the first drive unit is less than the impulse stroke of knock-pin.First drive unit can provide extra high driving force.Therefore can be used for workpiece is got loose from mould.Second drive unit especially has very high actuating speed.Knock-pin can be driven when workpiece gets loose, make workpiece with very high speed enter clamping or conveyer can be caught and continues conveying position among.
First drive unit, owing to having very large driving force, therefore also can be regarded as " power set ".Be sufficient that the impulse stroke of the first drive unit has several millimeters of such as 20 mm.The speed that first drive unit realizes can be smaller.First drive unit can comprise a driver and the larger transmission mechanism of a speed reducing ratio.Transmission mechanism can be a kind of mechanical transmission mechanism, hydraulic gear etc.
Second drive unit is for overcoming the major part stroke of knock-pin.It not only can reach the maximal rate of such as 8 m/s or higher, can also preferably work when Stroke Control in addition.Such as the second drive unit can comprise the driving mechanism of a servomotor or similar position control formula work.Knock-pin so just can be made with the motion of required displacement time curve, thus workpiece can be accelerated, follow the tracks of the mould opened and make it controlledly in desired position enter inactive state.Workpiece can in this way controllably, but still shift out with very high speed.Especially can the work of stroke controlled the second drive unit workpiece to be skidded on knock-pin or de-and minimum level cannot be reduced to by the danger that conveyer is correctly taken away by top.
The adjusting device that can be used to adjust knock-pin resting position aptly by one is attached troops to a unit among knock-pin.This especially liftout attachment be incorporated into lower mold portion is installed pressure board among time seem useful especially.If adopt the multiple liftout attachments not at the same level such as corresponding to class-consicous dies in addition in mould or forcing press, then adjusting device is favourable.Suitably can adjust the position of knock-pin, make it to adapt to the workpiece shapes with level change.
Advantageously, the first drive unit has an adjustable output element that adjusting device can be utilized to carry out adjusting towards drive unit.Such as by screw thread, output element can be connected with the first drive unit.Output element is rotated, i.e. the resting position of adjustable first drive unit by adjusting device.
Described in the first-selected embodiment of one, knock-pin is connected with the first drive unit by contact surface.This contact surface plays the effect of pressure face.Such first drive unit just can extrude knock-pin towards workpiece.But knock-pin also can be made easily to leave the first drive unit.Such as the second drive unit can be used for this reason.
Second drive unit can drive knock-pin in the position of regulation.But also can not only start the first drive unit, and the second drive unit can be started, thus once comparatively slow still the first drive unit that strength is larger of speed makes workpiece be separated with mould, but then the second drive unit of the more weak speed of strength will drive knock-pin.
The present invention can be realized with different embodiments.Such as the first drive unit can be a kind of fluid pressure drive device.First drive unit also can comprise preferred reduction gearing mechanism, such as a lever transmission mechanism.If use Elbow-bar Transfer Mechanism as transmission mechanism, just extra high breakaway force can be realized with very little cost.When the first drive unit is in resting position, if Elbow-bar Transfer Mechanism is in expanded position, then especially true.
Second drive unit can be the linear motor direct drive device of such as knock-pin, or is such as connected by pinion rack or other servo motor driving device that similar transmission mechanism is connected with knock-pin.Second drive unit can comprise one or more motor.
Accompanying drawing explanation
Other details of favorable embodiment of the present invention is described in accompanying drawing, declaratives or claim.Declaratives are only limitted to main aspect of the present invention and other situation.Accompanying drawing is as follows:
Accompanying drawing 1 forcing press and classification sequence mould schematic diagram,
The pressure board of forcing press shown in accompanying drawing 2 accompanying drawing 1 and the vertical part section rough schematic view of lower mold portion,
The schematic diagram of a kind of embodiment of liftout attachment shown in accompanying drawing 3 accompanying drawing 2,
The schematic diagram of the liftout attachment embodiment after accompanying drawing 4 changes,
The schematic diagram of the another kind of embodiment of accompanying drawing 5 liftout attachment,
The schematic diagram of the another kind of embodiment of accompanying drawing 6 liftout attachment of the present invention.
Detailed description of the invention
Attachedly Figure 1 shows that forcing press 1 schematic diagram having installed class-consicous dies 2.Class-consicous dies 2 comprise a upper mold portion 3 and a lower mold portion 4, and the push rod of the corresponding guiding vertically moved up and down in hydropress frame 5 by supports upper mold portion 3.Lower mold portion 4 is placed on pressure board 7.Upper mold portion 3 and lower mold portion 4 determine at least one among each other, if class-consicous dies, then have multiple die cavity 8,9,10,11,12 being in the punch 13,14,15,16,17 in upper mold portion 3 with correspondence.Each die cavity 8(9 ~ 12) with corresponding punch 13(14 ~ 17) form of class-consicous dies 2 and become form class.By do not draw in detail in a figure, the conveyer be applied to when mould is opened between mould portion 3,4 continues conveying workpieces to mould level one by one.
The attached principle schematic that Figure 2 shows that lower mold portion 3 first order.A workpiece 18 having completed shaping is had as shown in the figure in die cavity 8.This workpiece fills up die cavity 8 substantially.
Accompanying drawing 2 also depict the liftout attachment 19 that belongs to forcing press 1 or mould 2, it comprise a knock-pin 20 and one eject driving mechanism 21, can be arranged in ejecting driving mechanism among mould portion 4, or be arranged in as shown in the figure among pressure board 7.Knock-pin 20 is arranged among the opening led to bottom die cavity 8.Knock-pin can move linearly at this vertical direction at consistent with push rod 6 direction of motion.Eject driving mechanism 21 to be used for suitably handling knock-pin 20, make knock-pin 20 unclamp workpiece 18 in die cavity 8, and workpiece is lifted from die cavity, until cross the upper surface 22 of lower mold portion 4.
Eject driving mechanism 21 and comprise a depression bar 23, as shown in the figure, its end face can be attached on the lower end of knock-pin 20.In addition also bar 23 and knock-pin 20 can be designed to the overall mechanical part be connected.Eject driving mechanism 21 to can be used to vertically to adjust targetedly depression bar 23 and come with its adjustment knock-pin 30.Eject driving mechanism 21 for this reason and comprise two such as drive units shown in accompanying drawing 3.First drive unit 24 can be used to produce short stroke motion, can drive knock-pin 20 or depression bar 23 within the scope of it by larger power.First drive unit 24 is suitable comprises at least one output element 25 with contact surface 26, and the end face 27 of depression bar 23 is positioned on this contact surface, can be understood as the part of knock-pin 20.
First drive unit 24 also can comprise a such as rotor 28, and this rotor has a screwed hole of centre, and the external screw thread 29 of output element 25 can screw among this screwed hole.Output element 25 cannot be rotated by the mechanism be not shown specifically, but can carry out supporting with adjusting in the longitudinal direction of push rod 23, and rotor 28 is such as by thrust bearing 30 axial restraint, but can support rotatably.
Rotor 28 can have some permanent magnets 31 on its excircle.The fixing stator 32 in concentric encirclement rotor 28 and position forms a motor, an especially synchronous motor with permanent magnet 31.Suitably trigger it, just can move output element with larger power through stroke H1, the trip is less than the stroke of required depression bar 23.
In addition push rod 23 is also connected with the second drive unit 33, and this drive unit can be used to drive rod 23 on the stroke H of regulation.In order to stroke H is described, in accompanying drawing 3, be in resting position with solid line indication rod 23, be represented by dotted lines to be in and eject position.
Second drive unit 33 comprises the synchronous motor 34 of a such as driving pinion 35.Pinion 35 engages with the toothed region 36 on bar 23 side that can form tooth bar.
The described working method ejecting driving mechanism 21 is as follows:
After completing the stroke of a press, first push rod 6 moves upward, thus makes upper mold portion 3 leave lower mold portion 4, is namely opened by mould 2.At this moment situation is as shown in accompanying drawing 2.Workpiece 18 after shaping anchors on bottom die cavity 8.It must be made to depart from die cavity 8, and caught by the conveyer do not drawn in figure, and be handed over to such as next forcing press level proceed processing.
Start liftout attachment to depart to make the workpiece 18 on die cavity 8.At least start the first drive unit 24 for this reason, but also can start the synchronous motor 34 of the second drive unit 33 if desired.Such as present rotary motion first drive unit 24 by rotor 28 makes output element 25 move up with lower speed.Output element 25 extrudes depression bar 23 or 20 with suitable power towards workpiece 18, makes workpiece leave its set position, thus makes it almost get loose.For this reason required Li Keda tens tons to 100 tons.
Once workpiece 18 departs from set position, the second drive unit 33 will continue to lift workpiece 18.It is mobile that synchronous motor 34 makes bar 23 accelerate for this reason, and make workpiece 18 can reach the peak velocity of several meters per second (such as 8 m/s) by bar.Only first drive unit 24 of short stroke work can not move thereupon.The end face 27 of bar 23 lifts from pressure face 26.Bar 23, at a terrific speed through stroke H, makes workpiece 18 be in above end face 22.
Conveyer can take over workpiece in this position, is then sent to next press stations or another machining location.
First first drive unit 24 applies higher power, carriage release lever 23 under the control of the control device that the second drive unit 33 is not then drawn in the drawings in detail, and utilizes bar that workpiece 18 is moved at a relatively high speed when location-controlled.Described control device sets required curve movement can to synchronous motor 34, thus the upper mold portion 3 making workpiece such as follow to open is moved, or the state even sticked together with its maintenance, until the stop position arriving that conveyer can take over the hope of workpiece 18.
Under the prerequisite observing general principle, liftout attachment 21 can be changed in a different manner.The second drive unit 33 such as can be made from outwards movement near bar 23.As shown in accompanying drawing 4, the second drive unit 33a is arranged in push rod 23 side and its at intervals.Drive tooth bar 37 at this synchronous motor 34a, tooth bar acts on the lower surface 27 of bar 23 by angular lever 38.If the active force of suitable design accompanying drawing 4 shown device, then also can be used for alternative first drive unit 24.
Attachedly Figure 5 shows that another kind of embodiment, push rod 23 is here by push rod 23b here, and double rack is formed, and has two toothed region 36a, 36b for this reason.These toothed region are arranged on the not ipsilateral of bar 23b, and pinion 35a, 35b of driving with synchronous motor 34a, 34b respectively engage.Synchronous motor 34a, 34b and its pinion 35a, 35b and tooth bar 23b form the second drive unit 33b.First drive unit 24b comprises a synchronous motor 39 as power source, is arranged on the output shaft of synchronous motor by an eccentric wheel 40.This eccentric wheel is connected with Elbow-bar Transfer Mechanism 42 by connecting rod 41.The bearing 44 that first elbow arm 43 of Elbow-bar Transfer Mechanism is fixing with position is hinged.Second elbow arm 45 acts on the latter end 46 of lever 47, and another end 48 of lever can swingingly support.In the present embodiment, end 48 is supported on such as by the adjusting device 49 that forms of adjustment eccentric wheel 50.It is adjusted targetedly in different position of rotation by the adjusting device do not drawn in detail in figure, to adjust the height of end 48.
Form contact surface 26 in the side of lever 47, the end face 27 of tooth bar 23b is positioned on this contact surface.
Attachedly Figure 5 shows that the resting position ejecting driving mechanism 21b.In this resting position, Elbow-bar Transfer Mechanism 21 is in expanded position, and namely elbow arm 43,45 forms straight line.Connecting rod 41 acts on pin joint 51.When starting synchronous motor 39, getting final product drive link 41 and utilizing its to drive pin joint 51 towards a lateral movement.The bearing length of Elbow-bar Transfer Mechanism 42 will be made like this to shorten, thus make lever 47 upwards swing (counterclockwise) as shown in accompanying drawing 5.Therefore from the visual angle of synchronous motor 39, tooth bar 23b will depart from resting position with originally speed reducing ratio that is infinitely great, that reduce gradually thereafter.So just by leverage shown in the drawings and tooth bar 23b, great breakaway force is passed to workpiece.Once workpiece gets loose, synchronous motor 34a, 34b will accelerate, and make workpiece with higher speed break away from moulds.
The attached embodiment that Figure 6 shows that a kind of process change, wherein the first drive unit 24c is according to hydraulic principle work.It comprises the annular piston 52 that is arranged in hydraulic cylinder 53, and annular piston 52 is at least split one, preferably split two working chambers 54,55.These working chambers are all connected with hydraulic control device 56.Annular piston 52 has a such as female through hole, and output element 25 is positioned among this through hole.It can be made to rotate targetedly towards non-rotatable annular piston 52.Can adopt an actuating motor 57, but this actuating motor is connected with output element 25 in the non-rotatable mode that axially relaxes by sliding axle 58 for this reason.Output element 25 is rotated relative to annular piston 52, just can adjust the resting position of pressure face 26 and bar 23.Therefore the external screw thread 29 of output element 25 forms adjusting device 49 jointly with sliding axle 58 and actuating motor 57, also can alternatively use actuating motor that annular piston 52 is rotated towards output element 25.
Bar 23 also can be designed to rack form.The same with by reference to the accompanying drawings described in 3, the tooth 36 of tooth bar engages with the pinion 35 of a suitable drive unit (such as synchronous motor).
Liftout attachment 21c shown in accompanying drawing 6 works in such a way:
Attachedly Figure 6 shows that inactive state.Annular piston 52 is in lower position.The lower surface 27 of bar 23 is positioned on contact surface 26, corresponding triggering actuating motor 57, gets final product the height of adjusting lever 23 relative to its resting position.
If now workpiece will be made to depart from its mould, just must it be first made to get loose.The reversal valve 59 belonging to control device 56 can be turned to conducting (lower flow channel 60), the hydraulic pressure that lower working chamber 55 and hydraulic pump 61 are produced is connected for this reason.The then pressure release of upper working chamber 54.The whole power produced by annular piston 52 by bar 23 now pass to workpiece, thus it can be made to get loose.But as shown in the figure, very short stroke can only be completed.Once workpiece gets loose, the servomotor of driving pinion 35 will drive rod 23 therefore it lifts from output element 25 and moves upward.
Taking out the relief servomotor reversing of workpiece, bar 23 just can be made again to move downward, also reversal valve 59 can be transformed into its reverse position (runner 62), thus make annular piston 52 come back to the position shown in accompanying drawing 6.
According to the embodiment shown in accompanying drawing 3, the first drive unit 24 can play the effect of adjusting device 49 simultaneously.The cyclostasis of the motor that can consist of rotor 32 and magnet 31 puts the resting position determining output element.The control device 63 such as, only represented with schematic diagram in accompanying drawing 3 determines this resting position by software, and this control device can trigger the first drive unit 34 on the one hand, then forms adjusting device 49 on the other hand.
There is provided a kind of be particularly useful for forcing press and diel but also can be used for the liftout attachment of other suitable applicable cases, described liftout attachment comprises two drive units 24,33.These two drive units have different strokes, implementation capacity and execution speed.First drive unit makes workpiece get loose, and the second drive unit is then used for controlling workpiece and making it with higher speed break away from moulds.
Reference numeral
1 forcing press
2 class-consicous dies
3 upper mold portion
4 lower mold portion
5 hydropress frames
6 push rods
7 pressure boards
8-12 die cavity
13-17 punch
18 workpiece
19 liftout attachments
20 knock-pins
21 eject driving mechanism
22 end faces
23,23b depression bar
24 first drive units
25 output elements
26 contact surfaces
27 end faces
28 rotors
29 external screw threads
30 thrust bearings
31 permanent magnets
32 stators
33,33a second drive unit
H stroke
34,34a, 34b synchronous motor
35,35a, 35b pinion
36,36a, 36b toothed region
37 tooth bars
33 angular levers
39 synchronous motors
40 eccentric wheels
41 connecting rods
42 Elbow-bar Transfer Mechanisms
43 elbow arm
44 bearings
45 elbow arm
46 ends
47 levers
48 ends
49 adjusting devices
50 adjustment eccentric wheels
51 pin joints
52 annular pistons
53 cylinders
54,55 working chambers
56 hydraulic control devices
57 actuating motors
58 sliding axles
59 reversal valves
50 runners
61 hydraulic pumps
62 runners
Claims (8)
1. for the liftout attachment (19) of building mortion
There is knock-pin (20,23), its bar longitudinally on adjustably support on the stroke (H) of hope in resting position and ejecting between position,
There is the first drive unit (24), be used for driving knock-pin (20,23) with the first active force and First Speed, and
There is the second drive unit (33), be used for driving knock-pin (20,23) with the second active force and second speed,
Described first active force is greater than the second active force, and
Described first drive unit (24) has the driving stroke (H1) being less than stroke (H),
Described first drive unit (24) is included in the irremovable but rotor (28) of rotatable movement of axial direction, and described rotor (28) has screwed hole of centre, and the external screw thread (29) of output element (25) screws in described screwed hole of centre;
Described output element (25) is supported to carry out adjustment in the longitudinal direction of described knock-pin (20,23) and cannot rotate;
Described output element (25) comprises contact surface (26), and the end face (27) of described knock-pin (20,23) is positioned on described contact surface (26),
Described second drive unit acts on the side of described knock-pin.
2. liftout attachment according to claim 1, is characterized in that, adjusting device (49) is distributed to knock-pin (20,23), in order to adjust resting position.
3. liftout attachment according to claim 2, is characterized in that, adjusting device (49) is connected with the first drive unit (24).
4. liftout attachment according to claim 2, is characterized in that, adjusting device (49) can be used to rotate output element (25) targetedly towards the first drive unit (24).
5. liftout attachment according to claim 1, is characterized in that, First Speed (v1) is less than second speed (v2).
6. liftout attachment according to claim 1, is characterized in that, knock-pin (20,23) is connected with the first drive unit (24) by contact surface (26).
7. according to the liftout attachment described in claim 1, it is characterized in that, drive knock-pin (20,23) by least one motor (34).
8. according to the liftout attachment described in claim 7, it is characterized in that, motor (34) has pinion (35), and the toothed region (36) of this pinion and knock-pin (20,23) engages.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910017871 DE102009017871B4 (en) | 2009-04-17 | 2009-04-17 | Ejector device for a forming device |
| DE102009017871.6 | 2009-04-17 | ||
| PCT/EP2010/001402 WO2010118799A1 (en) | 2009-04-17 | 2010-03-06 | Ejector device for forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102596527A CN102596527A (en) | 2012-07-18 |
| CN102596527B true CN102596527B (en) | 2015-09-23 |
Family
ID=42126103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080016912.8A Expired - Fee Related CN102596527B (en) | 2009-04-17 | 2010-03-06 | For the liftout attachment of building mortion |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5659221B2 (en) |
| CN (1) | CN102596527B (en) |
| DE (1) | DE102009017871B4 (en) |
| ES (1) | ES2407104B2 (en) |
| WO (1) | WO2010118799A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655236A (en) * | 2018-04-28 | 2018-10-16 | 宁波海斯曼科技发展有限公司 | A kind of molding machine of the percussion mechanism of Multifunction fat reducing machine |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285148B (en) * | 2011-08-19 | 2014-04-16 | 天津市天锻压力机有限公司 | Formed product transporting device for powder hydraulic machine |
| DE102011111212B4 (en) | 2011-08-20 | 2014-04-24 | Audi Ag | Forming tool for the production of press-hardened sheet-metal components |
| JP5855990B2 (en) * | 2012-03-21 | 2016-02-09 | 住友重機械工業株式会社 | Injection molding machine |
| CN102974712A (en) * | 2012-11-28 | 2013-03-20 | 江苏宜达光电科技有限公司 | Ejector device of stamping die |
| CN104646484B (en) * | 2015-03-03 | 2016-06-08 | 安徽江淮汽车股份有限公司 | A kind of diel and waste material ejecting mechanism thereof |
| CH711715A1 (en) | 2015-10-29 | 2017-05-15 | Hatebur Umformmaschinen Ag | Actuator. |
| CN106079554B (en) * | 2016-08-05 | 2018-02-06 | 无锡市天龙装饰材料有限公司 | A kind of Hardware fitting manufacture extrusion forming device |
| CN107214284B (en) * | 2017-06-22 | 2018-04-03 | 荣成华东锻压机床股份有限公司 | A kind of punching machine lever type mechanical bottom ejection device |
| CN108381963A (en) * | 2018-04-24 | 2018-08-10 | 黄山市古城歙砚有限公司 | A kind of Huizhou inkstick production pressue device |
| IT201800010159A1 (en) * | 2018-11-08 | 2020-05-08 | Mec Project Di Brossa Roberto | KIT FOR A STATION FOR MAKING EYELETS OF CAGES FOR SPARKLING BEVERAGES FOR THE MAKING OF EYELETS OF THE CHAMPAGNE TYPE, AND RELATIVE STATION FOR MAKING EYELETS OF THE CHAMPAGNE TYPE. |
| DE102019219833A1 (en) * | 2019-12-17 | 2021-06-17 | Multivac Sepp Haggenmüller Se & Co. Kg | Work station for a packaging machine with a lifting mechanism with a toggle mechanism |
| CN113954273B (en) * | 2021-11-17 | 2024-04-12 | 湖北长天通信科技有限公司 | Dismounting device special for rehabilitation imitation die |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3893644A (en) * | 1973-08-06 | 1975-07-08 | Herman J Drazick | Ejector accelerator for molding apparatus |
| JPS5934831U (en) * | 1982-08-24 | 1984-03-03 | 住友重機械工業株式会社 | Knockout device |
| JPH0287528U (en) * | 1988-12-21 | 1990-07-11 | ||
| DE4017796C1 (en) | 1990-06-01 | 1991-12-19 | Richard 8057 Eching De Herbst | |
| TW271419B (en) * | 1992-10-09 | 1996-03-01 | Sumitom Heavy Industry Ltd | |
| JPH07214610A (en) * | 1994-02-08 | 1995-08-15 | Meiki Co Ltd | Ejector device of injection molding machine |
| JPH11291258A (en) * | 1998-04-09 | 1999-10-26 | Yazaki Corp | Ejector device and origin return method thereof |
| CA2372533C (en) * | 1999-05-03 | 2008-01-29 | Milacron Inc. | Electrically driven apparatus for ejecting injection molded parts |
| DE19953921C1 (en) * | 1999-11-10 | 2001-02-01 | Stefan Pietzner | Cleaning system for ejector pins in the plates an injection molding tool, comprises a cleaning sleeve in the ejector bores |
| DE10022192A1 (en) * | 2000-05-03 | 2001-11-15 | Mannesmann Ag | Device for removing injection molded parts |
| DE10023489C1 (en) * | 2000-05-09 | 2002-01-03 | Mannesmann Plastics Machinery | Ejector for removing plastic/metal moldings from injection molding or die casting machine, comprises movable bolt connected to a bar attached to mold locking plate, and eccentrically mounted rotating plates, driving rings which move bolt |
| DE10101837B4 (en) * | 2001-01-17 | 2008-02-07 | Krauss Maffei Gmbh | Ejecting device for a molding machine |
| DE102004027849A1 (en) * | 2004-06-08 | 2006-01-05 | Bosch Rexroth Aktiengesellschaft | drive unit |
-
2009
- 2009-04-17 DE DE200910017871 patent/DE102009017871B4/en not_active Expired - Fee Related
-
2010
- 2010-03-06 WO PCT/EP2010/001402 patent/WO2010118799A1/en active Application Filing
- 2010-03-06 CN CN201080016912.8A patent/CN102596527B/en not_active Expired - Fee Related
- 2010-03-06 ES ES201190065A patent/ES2407104B2/en not_active Expired - Fee Related
- 2010-03-06 JP JP2012505064A patent/JP5659221B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655236A (en) * | 2018-04-28 | 2018-10-16 | 宁波海斯曼科技发展有限公司 | A kind of molding machine of the percussion mechanism of Multifunction fat reducing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2407104R1 (en) | 2013-09-11 |
| JP5659221B2 (en) | 2015-01-28 |
| ES2407104A2 (en) | 2013-06-11 |
| DE102009017871B4 (en) | 2014-08-28 |
| JP2012523964A (en) | 2012-10-11 |
| WO2010118799A1 (en) | 2010-10-21 |
| CN102596527A (en) | 2012-07-18 |
| DE102009017871A1 (en) | 2010-10-28 |
| ES2407104B2 (en) | 2014-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102596527B (en) | For the liftout attachment of building mortion | |
| CN101594946B (en) | Die cushion device comprising a hybrid drive unit | |
| CN1709677A (en) | Clamping machine | |
| JP2003074505A (en) | Injection molding machine, hydraulic operating mechanism of injection molding machine, and controlling method of the same | |
| CN211331261U (en) | Metal casting demoulding auxiliary device | |
| CN200942596Y (en) | Double driven hydraulic extruding machine | |
| CN104942087A (en) | Electro-hydraulic synchronous bending machine and control method thereof | |
| CN201519706U (en) | Self-adaptation loading manipulator for aluminum alloy extruder | |
| CN2910544Y (en) | Hydraulic punch press | |
| CN201687906U (en) | Toggle rod pressure transmission mechanism and pressure machine or injection molding machine comprising same | |
| CN201714931U (en) | Symmetric-toggle-rod pressure transmission mechanism and pressure machine and injection molding machine comprising same | |
| JPH10249590A (en) | Servo motor drive link motion press and method therefor | |
| TW200400106A (en) | Servo press machine, the working method using the same and the control method of servo press machine | |
| CN112793921A (en) | Intelligent hydraulic tool equipment for box body transportation | |
| CN102310095A (en) | Front steel turning device of cogging mill | |
| CN201979712U (en) | Sliding gear type electrical screw press | |
| CN101239377A (en) | Control method of die-casting machine | |
| CN201065277Y (en) | Material charging and discharging device for steel billet transmission | |
| CN110625052A (en) | Open type hydraulic pump control motor drive type rotary forging press | |
| CN114535429B (en) | Auxiliary device for magnesium aluminum alloy automobile sheet metal machining | |
| EP2324941B2 (en) | Device for actuating a closure plate in a vertical boxless mould casting machine and machine comprising said device | |
| JP4041994B2 (en) | Injection device | |
| CN202097954U (en) | Opening-closing mold mechanism of thermal forming machine | |
| US20040216600A1 (en) | Drive mechanism, particularly for a moveable part of a closing unit or the injection unit of a plastic injection moulding machine | |
| CN201483702U (en) | Counter-clamping double-template full-automatic foam plastic molding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20190306 |