CN108890997A - A kind of electro-hydraulic mixed injection molding machine folding mode structure and its rapid mould opening-closing control method - Google Patents
A kind of electro-hydraulic mixed injection molding machine folding mode structure and its rapid mould opening-closing control method Download PDFInfo
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- CN108890997A CN108890997A CN201810769540.4A CN201810769540A CN108890997A CN 108890997 A CN108890997 A CN 108890997A CN 201810769540 A CN201810769540 A CN 201810769540A CN 108890997 A CN108890997 A CN 108890997A
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- high pressure
- crosshead
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- injection molding
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- 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
- B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
- B29C45/681—Mould opening, closing or clamping devices hydro-mechanical using a toggle mechanism as mould clamping device
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- 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)
Abstract
The present invention provides a kind of electro-hydraulic mixed injection molding machine folding mode structure and its rapid mould opening-closing control method, and structure is simple, the period of motion is short, open mold speed is fast, runs smoothly, mould-moving force controllable precise.Cylinder body is set in the middle part of crosshead, high pressure piston is slidably mounted in cylinder body；Oil cylinder front cover and oil cylinder rear cover are separately mounted to the rear and front end of crosshead；Oil circuit valve plate is respectively communicated with molding high-voltage oil cavity and die sinking high-voltage oil cavity；High pressure piston is equipped with anti-rotation positioning column, and anti-rotation positioning column is connect with oil cylinder front cover；It further include screw rod rotating device；Bearing positioning seat is fixedly connected with rear pattern plate；Bearing is mounted in bearing positioning seat；Feed screw nut is mounted on bearings, and is fixedly connected with synchronous pulley；The rear end of ball screw is connect with feed screw nut, and front end is connect with high pressure piston；Servo motor is mounted on rear pattern plate, output shaft and the synchronous pulley connection of servo motor.
Description
Technical field
The present invention relates to a kind of electro-hydraulic mixed injection molding machine folding mode structure and its rapid mould opening-closing control methods.
Background technique
Currently, 5 mechanical reaming type structures that the full electric injection molding machine folding mode structure of mainstream uses in the market, such folding
Mode structure toggle is distributed in the two sides of template, be by crank arm amplification provide clamp force and open mold linear motion, this structure it is excellent
Point is that point-to-point speed is fast, and mode locking ratio of force enlarging is high, the disadvantage is that its mould-locking structure is driven by servo motor, once electric component
Failure, the torque that servo motor provides will be amplified to the several times of setting value by toggle, i.e. plastic injection molding machine clamp force is setting value
Several times, are extremely easily damaged mold, and security performance hardly results in guarantee.
102632596 A of Chinese patent CN " electro-hydraulic mixed injection molding machine folding mode structure and its rapid mould opening-closing controlling party
Method " discloses a kind of folding mould device for direct press type open mold injection (mo(u)lding) machine, which is arranged in rear pattern plate
On, the advantages of including a pair of of band-type brake plate, shifting formwork bar, high-voltage oil cylinder and ball screw, this structure is that point-to-point speed is fast, disadvantage
Be components it is more structure is complicated, open mold speed is slow, run it is unstable, mould-moving force is uncontrollable.
Summary of the invention
It is an object of the invention to overcome the above deficiencies in the existing technologies, and provide that a kind of structure is simple, movement
Period is short, open mold speed is fast, run smoothly, the electro-hydraulic mixed injection molding machine of mould-moving force controllable precise opens and closes mode structure and its quick
Open mold control method.
The present invention solve the above problems used by technical solution be：
A kind of electro-hydraulic mixed injection molding machine folding mode structure, including rear pattern plate, moving template, moving mold, fixed mold, front template and cross
Head device；Fixed mold is mounted on front template, and moving mold is mounted on moving template, fixed mold and moving mold cooperation；Crosshead dress
It sets including crosshead and linkage；Crosshead is slidably mounted on rear pattern plate, and connects moving template by linkage；It is special
Sign is：The crosshead device further includes high pressure piston, oil cylinder front cover, oil cylinder rear cover and oil circuit valve plate；In crosshead
Cylinder body is set in portion, high pressure piston is slidably mounted in cylinder body, and cylinder body is divided into molding high-voltage oil cavity and die sinking high pressure oil
Chamber；Oil cylinder front cover and oil cylinder rear cover are separately mounted to the rear and front end of crosshead, and the rear and front end of cylinder body is sealed；Oil path valve
Plate is respectively communicated with molding high-voltage oil cavity and die sinking high-voltage oil cavity；High pressure piston is equipped with anti-rotation positioning column, anti-rotation positioning column and oil
Cylinder front cover connection；It further include screw rod rotating device；Screw rod rotating device includes synchronous pulley, bearing positioning seat, ball screw, silk
Thick stick nut and bearing；Bearing positioning seat is fixedly connected with rear pattern plate；Bearing is mounted in bearing positioning seat；Feed screw nut is mounted on
On bearing, and it is fixedly connected with synchronous pulley；The rear end of ball screw is connect with feed screw nut, and front end is connect with high pressure piston；
Servo motor is mounted on rear pattern plate, output shaft and the synchronous pulley connection of servo motor.
The left and right sides of crosshead of the present invention is equipped with pilot hole, is equipped with guide rod on rear pattern plate, guide rod with
Pilot hole is slidably connected.
The two sides up and down of crosshead of the present invention are equipped with earrings hole, and earrings hole passes through pin shaft connects hinge mechanism.
Axis Glais ring is installed on high pressure piston of the present invention；In axis with being provided with wear-resistant strip on Glais ring.
Screw rod rotating device of the present invention further includes and cap nut and end ring；The feed screw nut is equipped with two
Keep off outer nut；One and cap nut are installed on one gear external screw thread, end ring is mounted on feed screw nut, passes through this and cap spiral shell
It is female to be moved axially with end ring cooperation limitation bearing；One and cap nut are also installed on other gear external screw thread, by this
And cap nut limits synchronization belt wheel moves axially.
Of the present invention and cap nut is radially provided with holding screw.
The front end of ball screw of the present invention is equipped with external screw thread, and the high pressure piston is equipped with internal screw thread, the outer spiral shell
Line is connect with internal screw thread；Junction of the edges of two sheets of paper screw is set at ball screw and high pressure piston thread binding.
Bearing of the present invention is angular contact thrust ball bearing.
The present invention is equipped with tank filler sleeve on bearing positioning seat.
A kind of rapid mould opening-closing control method of electro-hydraulic mixed injection molding machine folding mode structure, it is characterised in that：Including molding
Process and die sinking process；
Clamping process step includes：1）Servo motor drives the turn of feed screw nut's high speed first, and ball screw is in feed screw nut
Under the action of drive crosshead quickly move forwards, crosshead by linkage drive moving template to front template direction shifting
It is dynamic；2）When moving mold and fixed mold close to when, servo motor stops working and is under self-locking state, the height that hydraulic system provides
Pressure oil enters molding high-voltage oil cavity by oil circuit valve plate, acts on high pressure piston and oil cylinder front cover, and servo motor is at this time
Under self-locking state, while meaning that high pressure piston is under stationary state, at this moment high pressure oil can only act in oil cylinder front cover and make
It is pushed forward, while driving crosshead and moving template mobile to reach high press-fitting mould further along, and clamping process is completed；
Being opened process steps includes：1）High pressure oil is released from molding high-voltage oil cavity；2）The high pressure oil that hydraulic system provides passes through
Oil circuit valve plate enters die sinking high-voltage oil cavity, and high pressure piston, which is under stationary state, promotes oil cylinder rear cover to move backward, oil cylinder rear cover
Crosshead and moving template is driven to move backward while moving backward, moving template is backward mobile to disengage moving mold and fixed mold；
3）Servo motor drives feed screw nut's high speed reverse rotation, and ball screw drives crosshead quickly rearward under the action of feed screw nut
Mobile, crosshead drives moving template to move backward to designated position by linkage, and die sinking process is completed.
Compared with prior art, the present invention having the following advantages that and effect：The present invention drives feed screw nut with servo motor
High-speed rotation, ball screw drive moving template can be reciprocating with the space rate of 450mm/s or more, realize injection molding machine
Rapid mould opening-closing movement.Ball screw drive has the advantages that the open mold period is short, linear motion is steady, movement position is controllable.
Axial high pressure mold clamping force needed for utilizing high pressure liquid pressure oil to realize injection molding machine after the completion of shifting formwork simultaneously, so that mold clamping force accurately may be used
Control gets rid of all-electric machine by high-power servo motor torque and provides clamp force, and clamp force current collector elements affect is easy out of control
The shortcomings that, so that injection molding machine remains to provide accurate high-voltage lock mould power while high speed open mold.High-speed motion is eliminated simultaneously
Impact of the rigid motion of template to complete machine in the process keeps open mold movement operation more stable, and moving template stop position is more smart
Really.The present invention is especially suitable on the clamping of the electro-hydraulic mixed injection molding machine of middle-size and small-size precision.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of the embodiment of the present invention.
Fig. 3 is the schematic diagram of the section structure of the die opening state of the embodiment of the present invention.
Fig. 4 is the partial enlargement diagram of A in Fig. 3.
Fig. 5 is the partial enlargement diagram of B in Fig. 3.
Fig. 6 is the structural schematic diagram of crosshead of the embodiment of the present invention.
Fig. 7 is the right side structural representation of Fig. 6.
Fig. 8 is the left view structural representation of Fig. 6.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
Referring to Fig. 1-Fig. 8, the embodiment of the present invention includes rear pattern plate 3, moving template 6, moving mold 7, fixed mold 8, front template 9,
Crosshead device and screw rod rotating device.
Fixed mold 8 is mounted on front template 9, and moving mold 7 is mounted on moving template 6, and fixed mold 8 and moving mold 7 cooperate.
Crosshead device includes crosshead 5, high pressure piston 21, oil cylinder front cover 24, oil cylinder rear cover 20, linkage 29 and oil
Road valve plate 10.Circular cylinder body 501 is set in the middle part of crosshead 5, high pressure piston 21 is slidably mounted in cylinder body 501, will
Cylinder body 501 is divided into molding high-voltage oil cavity 26 and die sinking high-voltage oil cavity 28；The left and right sides of crosshead 5 is equipped with pilot hole 502, after
Guide rod is installed in template 3, guide rod is slidably connected with pilot hole 502, and it is slidably mounted on crosshead 5 on rear pattern plate 3, and
It can be moved forward and backward along guide rod；The two sides up and down of crosshead 5 are equipped with earrings hole 503, and earrings hole 503 passes through pin shaft connecting hinge
Chain mechanism 29, linkage 29 connect moving template 6.Oil cylinder front cover 24 and oil cylinder rear cover 20 are separately mounted to the front and back of crosshead 5
Both ends seal the rear and front end of cylinder body 501.
It is equipped with oil-through-hole and oil connection internal screw thread among the end face of oil cylinder front cover 24, is passed in and out for high pressure oil, realizes phase
To axial displacement.It is arranged right below oil-through-hole and oil connection internal screw thread in oil cylinder rear cover 20, is passed in and out for high pressure oil, is realized opposite
Axial displacement.
Oil circuit valve plate 10 is equipped with the independent pipeline of two-way and is respectively communicated with molding high-voltage oil cavity 26 and die sinking high-voltage oil cavity 28.Oil
Road valve plate 10 is connected to the hydraulic system of complete machine, and automatically controls the switching of pipeline direction by the reversal valve on oil circuit valve plate 10,
When molding the pressurization of high-voltage oil cavity 26, die sinking high-voltage oil cavity 28 then carries out pressure release.When being opened the pressurization of high-voltage oil cavity 28, molding is high
Pumping cavity 26 then carries out pressure release.
21 outer circle of high pressure piston is equipped with 2 grades of axis Glais ring slots, and axis is with being equipped with axis Glais ring 22, axis in Glais ring slot
High pressure and sealing function are carried with Glais ring 22, guiding performance is more preferable when 2 grades of stem seal designs are mobile.Simultaneously in axis with 22 liang of Glais ring
A wear-resistant strip 27 is respectively added in side, for increasing the wearability between cylinder body surface.
The end face of high pressure piston 21 is equipped with two anti-rotation positioning columns 25, and anti-rotation positioning column 25 is connect with oil cylinder front cover 24, prevents
Ball screw 4 is driven centainly to rotate when only feed screw nut 13 rotates together with high pressure piston 21.
Screw rod rotating device includes synchronous pulley 1, bearing positioning seat 2, ball screw 4, feed screw nut 13, bearing gland
14, end ring 15 and cap nut 16, flat key 18 and bearing 19.
Bearing positioning seat 2 is equipped with through-hole, is fixedly connected by screw with rear pattern plate 3.3 groups of bearings 19 are mounted on bearing positioning
In the through-hole of seat 2, it is used to support feed screw nut 4, bearing positioning seat 2 carries the axial direction from feed screw nut 4 by bearing 19
Torque.Tank filler sleeve is equipped with above bearing positioning seat 2, tank filler sleeve bottom is connected to the through-hole of bearing positioning seat 2, can periodically give
Bearing 10 plus lubricant grease are in convenient for extension bearing service life；Bearing 19 is angular contact thrust ball bearing.
2 end face of bearing positioning seat is equipped with bearing gland 14, moves axially for limiting bearing 19 in bearing positioning seat 2.
Feed screw nut 13 is mounted on bearing 19.13 outer circle of feed screw nut be equipped with flat key slot, by flat key 18 with it is synchronous
Belt wheel 1 is fixedly connected with integral gearing.Feed screw nut 13 is equipped with two gear outer nuts, is equipped with one and cap spiral shell on a gear external screw thread
Mother 16, end ring 15 is mounted on feed screw nut 13, and by this, simultaneously cap nut 16 and the cooperation limitation bearing 19 of retaining ring 15 are axial
It is mobile；One and cap nut 16 are also installed on other gear external screw thread, simultaneously 16 limits synchronization belt wheel of cap nut 1 is axial by this
It is mobile.And cap nut 16 is radially provided with a holding screw 17, prevents and cap nut 16 and the external screw thread of feed screw nut 13 loosen.
The rear end of ball screw 4 is connect with feed screw nut 13；The front end of ball screw 4 is equipped with step external screw thread, and high pressure is living
21 inner holes are filled in equipped with internal screw thread, which connect with the internal screw thread of high pressure piston 21, and in order to preferably prevent screw thread
Connection loosens, and is formed in ball screw 4 with 21 end-face helical junction of high pressure piston setting junction of the edges of two sheets of paper screw 23 and is integrally loosened.
It is respectively provided with arc-shaped helicla flute in 4 outer circle of 13 inner hole of feed screw nut and ball screw, their sets load to form spiral shape raceway,
Ball is filled in raceway, when the rotation of 13 counter ball screw rod 4 of feed screw nut, 13 surfaces of revolution of feed screw nut is pushed by ball
Ball screw 4 moves axially.
Servo motor 11 is mounted on rear pattern plate 3 by servo motor fixed frame 12, the output shaft of servo motor 11 and same
Step belt wheel 1 is connected with belt and is driven.The output shaft of servo motor 11 and the tooth shaft of synchronous pulley 1 are to parallel, when playing height
When pressure, feed screw nut 13 can rotate forward or backwards with the output shaft of servo motor 11, not influence its axial displacement.
A kind of rapid mould opening-closing control method of electro-hydraulic mixed injection molding machine folding mode structure, including clamping process and be opened
Journey；
Clamping process step includes：1）Servo motor 11 drives 13 high speed turn of feed screw nut first, and ball screw 4 is in screw rod
Crosshead 5 is driven quickly to move forwards under the action of nut 13, space rate reaches 450mm/s or more, and crosshead 5 passes through hinge
Chain mechanism 29 drives moving template 6 mobile to 9 direction of front template；2）When moving mold 7 and fixed mold 8 close to when, servo motor 11 stops
It only working and is under self-locking state, the high pressure oil that hydraulic system provides enters molding high-voltage oil cavity 26 by oil circuit valve plate 10,
It acts on high pressure piston 21 and oil cylinder front cover 24, servo motor 11 is under self-locking state at this time, while meaning that high pressure is living
For plug 21 under stationary state, at this moment high pressure oil, which can only act in oil cylinder front cover 24, pushes it forward, while driving cross
First 5 and moving template 6 move provide high pressure mold clamping force to fixed mold 8 to reaching high press-fitting mould further along, clamping process is complete
At.
Being opened process steps includes：1）High pressure oil is released from molding high-voltage oil cavity 26 by oil pipe；2）Hydraulic system mentions
The high pressure oil of confession by oil circuit valve plate 10 enter die sinking high-voltage oil cavity 28, high pressure piston 21 is under stationary state promote oil cylinder after
Lid 20 moves backward, drives crosshead 5 and moving template 6 to move backward while oil cylinder rear cover 20 moves backward, moving template 6 is backward
It is mobile to disengage moving mold 7 and fixed mold 8 to the offer high pressure mould opening force of fixed mold 8；3）Servo motor 11 drives feed screw nut 13
High speed reverse rotation, ball screw 4 drive crosshead 5 quickly rearward to move under the action of feed screw nut 13, and space rate reaches
450mm/s or more, crosshead 5 drive moving template 6 to move backward to designated position by linkage 29, and die sinking process is completed.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different, and above content is only to structure of the invention example explanation described in this specification.It is all according to
According to equivalence changes or simple change that the invention patent design structure, feature and principle is done, it is included in this hair
In the protection scope of bright patent.Those skilled in the art can do described specific embodiment various
The mode that the modify or supplement or adopt of various kinds is similar substitutes, and without departing from structure of the invention or surmounts present claims
Range defined in book, is within the scope of protection of the invention.
Claims (10)
1. a kind of electro-hydraulic mixed injection molding machine opens and closes mode structure, including rear pattern plate, moving template, moving mold, fixed mold, front template and ten
Prefix device；Fixed mold is mounted on front template, and moving mold is mounted on moving template, fixed mold and moving mold cooperation；Crosshead
Device includes crosshead and linkage；Crosshead is slidably mounted on rear pattern plate, and connects moving template by linkage；Its
It is characterized in that：The crosshead device further includes high pressure piston, oil cylinder front cover, oil cylinder rear cover and oil circuit valve plate；Crosshead
Cylinder body is set in middle part, high pressure piston is slidably mounted in cylinder body, and cylinder body is divided into molding high-voltage oil cavity and die sinking high pressure
Oil pocket；Oil cylinder front cover and oil cylinder rear cover are separately mounted to the rear and front end of crosshead, and the rear and front end of cylinder body is sealed；Oil circuit
Valve plate is respectively communicated with molding high-voltage oil cavity and die sinking high-voltage oil cavity；High pressure piston be equipped with anti-rotation positioning column, anti-rotation positioning column with
Oil cylinder front cover connection；It further include screw rod rotating device；Screw rod rotating device include synchronous pulley, bearing positioning seat, ball screw,
Feed screw nut and bearing；Bearing positioning seat is fixedly connected with rear pattern plate；Bearing is mounted in bearing positioning seat；Feed screw nut installation
It is fixedly connected on bearing, and with synchronous pulley；The rear end of ball screw is connect with feed screw nut, and front end and high pressure piston connect
It connects；Servo motor is mounted on rear pattern plate, output shaft and the synchronous pulley connection of servo motor.
2. electro-hydraulic mixed injection molding machine according to claim 1 opens and closes mode structure, it is characterised in that：A left side for the crosshead
Right two sides are equipped with pilot hole, are equipped with guide rod on rear pattern plate, guide rod is slidably connected with pilot hole.
3. electro-hydraulic mixed injection molding machine according to claim 1 opens and closes mode structure, it is characterised in that：The crosshead it is upper
Lower two sides are equipped with earrings hole, and earrings hole passes through pin shaft connects hinge mechanism.
4. electro-hydraulic mixed injection molding machine according to claim 1 opens and closes mode structure, it is characterised in that：On the high pressure piston
Axis Glais ring is installed；In axis with being provided with wear-resistant strip on Glais ring.
5. electro-hydraulic mixed injection molding machine according to claim 1 opens and closes mode structure, it is characterised in that：The screw rod rotates dress
It sets and further includes and cap nut and end ring；The feed screw nut is equipped with two gear outer nuts；One is equipped on one gear external screw thread
A and cap nut, end ring are mounted on feed screw nut, and by this, simultaneously cap nut and end ring cooperation limitation bearing are axial
It is mobile；One and cap nut are also installed on other gear external screw thread, pass through this and the axial movement of cap nut limits synchronization belt wheel.
6. electro-hydraulic mixed injection molding machine according to claim 5 opens and closes mode structure, it is characterised in that：Described and cap nut diameter
To equipped with holding screw.
7. electro-hydraulic mixed injection molding machine according to claim 5 opens and closes mode structure, it is characterised in that：The ball screw
Front end is equipped with external screw thread, and the high pressure piston is equipped with internal screw thread, which connect with internal screw thread；In ball screw and high pressure
Junction of the edges of two sheets of paper screw is arranged in piston thread junction.
8. electro-hydraulic mixed injection molding machine according to claim 5 opens and closes mode structure, it is characterised in that：The bearing is thrust
Angular contact ball bearing.
9. electro-hydraulic mixed injection molding machine according to claim 5 opens and closes mode structure, it is characterised in that：It is set on bearing positioning seat
There is tank filler sleeve.
10. the rapid mould opening-closing of electro-hydraulic mixed injection molding machine folding mode structure described in a kind of claim 1-9 any claim
Control method, it is characterised in that：Including clamping process and die sinking process；
Clamping process step includes：1）Servo motor drives the turn of feed screw nut's high speed first, and ball screw is in feed screw nut
Under the action of drive crosshead quickly move forwards, crosshead by linkage drive moving template to front template direction shifting
It is dynamic；2）When moving mold and fixed mold close to when, servo motor stops working and is under self-locking state, the height that hydraulic system provides
Pressure oil enters molding high-voltage oil cavity by oil circuit valve plate, acts on high pressure piston and oil cylinder front cover, and servo motor is at this time
Under self-locking state, while meaning that high pressure piston is under stationary state, at this moment high pressure oil can only act in oil cylinder front cover and make
It is pushed forward, while driving crosshead and moving template mobile to reach high press-fitting mould further along, and clamping process is completed；
Being opened process steps includes：1）High pressure oil is released from molding high-voltage oil cavity；2）The high pressure oil that hydraulic system provides passes through
Oil circuit valve plate enters die sinking high-voltage oil cavity, and high pressure piston, which is under stationary state, promotes oil cylinder rear cover to move backward, oil cylinder rear cover
Crosshead and moving template is driven to move backward while moving backward, moving template is backward mobile to disengage moving mold and fixed mold；
3）Servo motor drives feed screw nut's high speed reverse rotation, and ball screw drives crosshead quickly rearward under the action of feed screw nut
Mobile, crosshead drives moving template to move backward to designated position by linkage, and die sinking process is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810769540.4A CN108890997A (en) | 2018-07-13 | 2018-07-13 | A kind of electro-hydraulic mixed injection molding machine folding mode structure and its rapid mould opening-closing control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810769540.4A CN108890997A (en) | 2018-07-13 | 2018-07-13 | A kind of electro-hydraulic mixed injection molding machine folding mode structure and its rapid mould opening-closing control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108890997A true CN108890997A (en) | 2018-11-27 |
Family
ID=64349617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810769540.4A Withdrawn CN108890997A (en) | 2018-07-13 | 2018-07-13 | A kind of electro-hydraulic mixed injection molding machine folding mode structure and its rapid mould opening-closing control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108890997A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT525797A4 (en) * | 2022-07-01 | 2023-08-15 | Engel Austria Gmbh | Toggle clamp unit and method of mold closing and mold opening |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008110498A (en) * | 2006-10-30 | 2008-05-15 | Meiki Co Ltd | Mold clamping device of injection molding machine |
| WO2009011300A1 (en) * | 2007-07-19 | 2009-01-22 | Sodick Plustech Co., Ltd. | Mold clamping device for injection molding machine |
| JP2009255463A (en) * | 2008-04-21 | 2009-11-05 | Meiki Co Ltd | Injection molding machine and injection molding method |
| CN101733871A (en) * | 2008-11-06 | 2010-06-16 | 东芝机械株式会社 | Mold fastening device and method of controlling the mold fastening device |
| CN103112136A (en) * | 2013-02-20 | 2013-05-22 | 翁学海 | Mode locking device |
| CN104608345A (en) * | 2015-01-09 | 2015-05-13 | 宁波长飞亚塑料机械制造有限公司 | Mould-closing device of fully-electric injection molding machine |
| CN208529652U (en) * | 2018-07-13 | 2019-02-22 | 浙江申达机器制造股份有限公司 | Electro-hydraulic mixed injection molding machine opens and closes mode structure |
-
2018
- 2018-07-13 CN CN201810769540.4A patent/CN108890997A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008110498A (en) * | 2006-10-30 | 2008-05-15 | Meiki Co Ltd | Mold clamping device of injection molding machine |
| WO2009011300A1 (en) * | 2007-07-19 | 2009-01-22 | Sodick Plustech Co., Ltd. | Mold clamping device for injection molding machine |
| JP2009255463A (en) * | 2008-04-21 | 2009-11-05 | Meiki Co Ltd | Injection molding machine and injection molding method |
| CN101733871A (en) * | 2008-11-06 | 2010-06-16 | 东芝机械株式会社 | Mold fastening device and method of controlling the mold fastening device |
| CN103112136A (en) * | 2013-02-20 | 2013-05-22 | 翁学海 | Mode locking device |
| CN104608345A (en) * | 2015-01-09 | 2015-05-13 | 宁波长飞亚塑料机械制造有限公司 | Mould-closing device of fully-electric injection molding machine |
| CN208529652U (en) * | 2018-07-13 | 2019-02-22 | 浙江申达机器制造股份有限公司 | Electro-hydraulic mixed injection molding machine opens and closes mode structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT525797A4 (en) * | 2022-07-01 | 2023-08-15 | Engel Austria Gmbh | Toggle clamp unit and method of mold closing and mold opening |
| AT525797B1 (en) * | 2022-07-01 | 2023-08-15 | Engel Austria Gmbh | Toggle clamp unit and method of mold closing and mold opening |
| DE102023115966A1 (en) | 2022-07-01 | 2024-01-04 | Engel Austria Gmbh | Hybrid serial locking drive |
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Application publication date: 20181127 |