CN107263834A - Method for the closed cell of forming machine and for the adjustable plate depth of parallelism - Google Patents
Method for the closed cell of forming machine and for the adjustable plate depth of parallelism Download PDFInfo
- Publication number
- CN107263834A CN107263834A CN201710222178.4A CN201710222178A CN107263834A CN 107263834 A CN107263834 A CN 107263834A CN 201710222178 A CN201710222178 A CN 201710222178A CN 107263834 A CN107263834 A CN 107263834A
- Authority
- CN
- China
- Prior art keywords
- adjusting nut
- screw rod
- closed cell
- supporting member
- screw
- 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.)
- Granted
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
- B29C45/1751—Adjustment means allowing the use of moulds of different thicknesses
-
- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/80—Measuring, controlling or regulating of relative position of mould parts
-
- 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
-
- 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
- B29C45/66—Mould opening, closing or clamping devices mechanical
- B29C45/661—Mould opening, closing or clamping devices mechanical using a toggle mechanism for mould clamping
-
- 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
- B29C45/1761—Means for guiding movable mould supports or injection units on the machine base or frame; Machine bases or frames
-
- 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
-
- 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
- B29C45/66—Mould opening, closing or clamping devices mechanical
-
- 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
- B29C45/1761—Means for guiding movable mould supports or injection units on the machine base or frame; Machine bases or frames
- B29C2045/1768—Means for guiding movable mould supports or injection units on the machine base or frame; Machine bases or frames constructions of C-shaped frame elements
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)
- Transmission Devices (AREA)
Abstract
The present invention relates to a kind of closed cell for forming machine, with least two clamping plates and adjusting means, wherein, the adjusting means includes：At least two screw actuators, there is one respectively and pass through the screw thread with pitch and the coefficient adjusting nut of screw rod, the adjusting nut has an external toothing portion respectively, and adjusting nut is rotatably disposed on one of at least two clamping plates, and Screw rod bearingses are at least one supporting member；Transmission device with engaging piece；Motor, the screw rod of at least one of at least two screw actuator is by a releasable anti-torsion structure support at least one supporting member, and the screw rod is rotatable relative to supporting member after antitorque rotation structure is unclamped.The invention further relates to a kind of closed cell and a kind of method of the clamping plate relative to the plate depth of parallelism of another clamping plate for being used to adjust the closed cell.
Description
Technical field
The present invention relates to feature described in a kind of preamble with claim 1 or claim 6, for forming machine
The closed cell of (such as injection machine), and an a kind of clamping plate for being used to adjust the closed cell of this forming machine is relative to this
The method of the plate depth of parallelism of another clamping plate of the closed cell of forming machine.
Background technology
In order to allow these clamping plates parallel orientation relative to each other, it is necessary to the plate depth of parallelism is adjusted at least one times (generally
Carried out in workshop).For the purpose, at least one (in the case where transmission device is removed or do not installed) adjusting nut phase
Rotated for screw rod, until clamping plate is almost oriented in parallel to each other.However, profit can only be carried out to the plate depth of parallelism in this way
Coarse adjustment, because the pitch generation of the screw thread or screw flight by the external toothing portion of adjusting nut and adjusting nut can not possibly be considered
Inaccuracy.If the external toothing portion of adjusting nut has such as 100 teeth, and pitch is such as 4mm, then just produced
40 μm of inaccuracy.
The regulation of the plate depth of parallelism is used to realize desired closing force distribution.In this forming machine, closing force is by closure
Mechanism is applied to the half module on the clamping plate for being clipped in closed cell, and the closing force mutually squeezes two clamping plates toward each other
Pressure.
The content of the invention
The task of the present invention is to provide a kind of closed cell and an a kind of folder for being used to adjust the closed cell of forming machine
Template relative to the plate depth of parallelism of another clamping plate of the closed cell of the forming machine method, wherein, can be more accurate
The ground adjustable plate depth of parallelism.
The task by it is a kind of with claim 1 or as replacement, the closed cell of feature described in claim 6 and
It is a kind of that there is the method for feature described in claim 8 to be addressed.The Advantageous embodiments of the present invention are in the dependent claims
Definition.
Since in the first flexible program of the present invention, the screw rod of at least one of described at least two screw actuator
By releasable anti-torsion structure support at least one supporting member, and the screw rod releases it in the antitorque rotation structure
After can be rotated relative to supporting member, so can be in the externally threaded engaging piece independent of adjusting nut and independent of tune
Enter the regulation of the andante depth of parallelism in the case of saving the screw thread of nut or the pitch of screw flight.
If screw rod is so rotated to degree after antitorque rotation structure is unclamped relative to supporting member, until adjusting nut energy
It is enough to be worth as follows along screw motion：The value is equal to the quantity of the tooth in the external toothing portion of pitch divided by adjusting nut, then can support
Disappear inaccuracy discussed above.
The second flexible program of the present invention provides that the external toothing portion of at least one adjusting nut passes through releasable anti-torsion
Structure support is on adjusting nut, and the external toothing portion is rotatable relative to adjusting nut after antitorque rotation structure is unclamped.
By this way also can be in the externally threaded engaging piece independent of adjusting nut and independent of the screw thread of adjusting nut
Or enter the regulation of the andante depth of parallelism in the case of the pitch of screw flight.
The transmission device that the driving force of motor is delivered at least two screw actuator can for example be constructed
Into odontoid belt, sun gear, chain or similar device
Brief description of the drawings
Two flexible programs and different embodiments of the present invention are discussed by accompanying drawing.Accompanying drawing is as follows：
Fig. 1 shows the axonometric drawing of the closed cell according to the present invention；
Fig. 2 a, 2b show the profile through a Fig. 1 section with two different running statuses of adjusting means, bag
Include the first flexible program of the present invention；
Fig. 3 a, 3b show the axonometric drawing of the details for Fig. 1, include the first flexible program of the present invention；
Fig. 4 shows the axonometric drawing of the details for Fig. 1, includes the first flexible program of the present invention；
Fig. 5 a, 5b show the profile through a Fig. 1 section, include the second flexible program of the present invention.
Embodiment
Fig. 1 shows the closed cell 1 for the forming machine for being configured to injection machine herein.It is a kind of injection without beam herein
Machine, wherein, the obstructed lintel closing of power stream when forming closing force, but by being configured to the machine frame of C frameworks herein
To close.Two clamping plates 2 are provided with, unshowned half module herein is laid during operation above, plastics liquation is injected into it
In.
The clamping plate 2 positioned at the right is (if necessary in order to avoid being fixed on the half module on clamping plate 2 in closing force in Fig. 1
Under open, the supporting arrangement that is hinged may be included) be regularly connected with machine frame.In Fig. 1 positioned at the left side
Clamping plate 2 can be used by adjusting means passive movement can preferably recognizing in fig. 2, with two screw actuators
Moved back and forth in the quick-action for implementing the clamping plate 2 relative to the right (namely up to touching be placed on clamping plate 2 half
Mould).
In order to produce closing force, close mechanism is provided with, it is constituted in the form of curved bar mechanism herein.Others closure
Mechanism is well known to the skilled artisan, and can be used in the present invention.The curved bar clamps against screw rod
On the supporting member 12 of the screw rod 3 of transmission device.
The screw actuator has in two kinds of flexible programs of the present invention (referring to Fig. 3 a, 3b, although there can be with
The first flexible program of the present invention is seen to be, but the second flexible program or this two flexible program of the present invention can also be used
Combination)：
- there is one respectively by the screw thread with pitch and the coefficient adjusting nut 4 of screw rod 3, wherein, it is described to adjust
Save nut 4 has an external toothing portion with multiple teeth respectively, and is rotatably disposed at the clamping for being located at the left side in Fig. 1
On plate 2, and the screw rod 3 is supported on the supporting member 12 that close mechanism is bonded on thereon.
- there is the transmission device 5 of engaging piece, engaging piece and adjusting nut 4 are common by the corresponding external toothing portion of adjusting nut
Same-action, wherein, the transmission device 5 is configured to odontoid belt herein.
- motor 6, for driving transmission device 5, wherein, also devise slewing rollers 13 for odontoid belt.
The first flexible program of the present invention is discussed by Fig. 2 to 4.
First, in order to carry out coarse adjustment, transmission device 5 is removed, or carry out slightly at the time point for not yet installing transmission device 5
Adjust.For coarse adjustment, at least one of two adjusting nuts 4 of feeding, or turned on (relative in Fig. 1 positioned at the left side
Clamping plate 2).The external toothing portion of engaging piece and adjusting nut 4 based on transmission device 5, coarse adjustment at its best can be with
" being accurate to a tooth " (inaccuracy that is produced with the tooth pitch based on engaging piece).It can be seen that, once clamping plate 2 is flat
Row degree has changed a tooth pitch when rotating adjusting nut 4, and just most best possibility completes the coarse adjustment.
And then the depth of parallelism is measured, and carries out in the case where being necessary accurate adjustment.
For accurate adjustment, first have to that transmission device 5 is installed.
In fig 3b it can be seen that one be used for ejector (not shown) central opening 14 and two sides opening 8,
They if necessary can be covered firmly by lid, and respectively allows for touching the fixation for passing through corresponding screw rod 3 in the axial direction
The head of screw 7, screw rod 3 is fixed on supporting member 12 (referring to Fig. 2 a, 2b) by the fixing screws.Now, two spiral shells are unclamped
The fixing screws 7 of at least one of bar 3.But, being somebody's turn to do (these) fixing screws 7 should be completely from (these) supporting member 12
Rotation is gone out.In order to manipulate (these) fixing screws 7, it may be necessary to use extension for a box spanner.
In the first flexible program of the present invention, the antitorque rotation structure of a screw actuator has to be connected with screw rod 3
Holding plate 9 (for example, see Fig. 2 a, 2b), holding plate is furnished with the elongated hole 10 (referring to Fig. 4) that extends in certain angle scope, protects
Plate is held to tighten by screw 11 with supporting member 12 by the elongated hole, wherein, the antitorque rotation structure can pine by unclamping screw 11
Open, and the screw rod 3 unclamp screw 11 after relative to supporting member 12 the elongated hole 10 of holding plate 9 the angular range
It is upper rotatable.In the embodiment shown, the antitorque rotation structure of each screw actuator is respectively provided with each one with two
The elongated hole 10 of screw 11.
Now, two screws 11 of the antitorque rotation structure of at least one screw actuator are unclamped, and on holding plate 9
Rotate corresponding screw rod 3 (in Fig. 4 to the left or to the right).It is achieved in close regulation of the adjusting nut 4 relative to clamping plate 2
Or away from regulation.Screw rod 3 after antitorque rotation structure is unclamped so degree it is rotatable relative to supporting member 12, until regulation spiral shell
Mother 4 can rotate following value along screw rod 3：The value is equal to the quantity of the tooth in the external toothing portion of pitch divided by adjusting nut 4.
If having reached the desired depth of parallelism of clamping plate 2, the screw 11 of antitorque rotation structure is just screwed on.And then tighten solid
Determine screw 7, and the lid of upper shed 8 is also installed if necessary.Accurate adjustment terminates.
Fig. 5 a, 5b show the second flexible program of the present invention.Herein, the external toothing portion of at least one adjusting nut 4
Via a part 15 by a releasable anti-torsion structure support on adjusting nut 4, and unclamp the anti-torsion
It is rotatable relative to adjusting nut 4 after structure.The antitorque rotation structure includes at least one screw 16, and the screw passes through elongated hole
17, and the part 15 for supporting external toothing portion is connected with the remainder of adjusting nut 4.In the embodiment shown, it is described anti-
Torsion structure includes four elongated holes 17 altogether, and they are respectively provided with a screw 16.
After the antitorque rotation structure in external toothing portion of at least one adjusting nut 4 is unclamped, the such degree of the part 15
Ground is rotatable relative to adjusting nut 4, until adjusting nut 4 can rotate following value along screw rod 3：The value be equal to pitch divided by
The quantity of the tooth in the external toothing portion of the adjusting nut 4.This just obtains the advantage as the first flexible program of the present invention.
Claims (8)
1. for the closed cell (1) of forming machine, including at least two clamping plates (2) and including an adjusting means, it is used for
One of described at least two clamping plate (2) is set to be adjusted relative to another clamping plate (2), wherein, the adjusting means includes：
- at least two screw actuators, they have one respectively and pass through the screw thread with pitch and screw rod (3) collective effect
Adjusting nut (4), wherein, the adjusting nut (4) respectively have one have multiple teeth external toothing portion, and it is described adjust
Section nut (4) is rotatably disposed on one of described at least two clamping plate (2), and the screw rod (3) is supported at least
On one supporting member (12),
- the transmission device (5) with engaging piece, the engaging piece passes through the corresponding outer of the adjusting nut with adjusting nut (4)
Engaging piece collective effect,
- motor (6), for driving transmission device (5),
Characterized in that, the screw rod (3) of at least one described at least two screw actuator passes through releasable anti-torsion knot
It is supported at least one described supporting member (12) structure anti-torsion, and the screw rod (3) is after antitorque rotation structure is unclamped
It is rotatable relative to supporting member (12).
2. closed cell according to claim 1, wherein, the screw rod (3) can be such after antitorque rotation structure is unclamped
Rotated relative to supporting member (12) to degree so that the adjusting nut (4) can be along the following value of screw rod (3) motion, the value
Equal to pitch divided by the quantity of the tooth in the external toothing portion of adjusting nut (4).
3. closed cell according to claim 1 or 2, wherein, the screw rod (3) is by the axial direction through screw rod (3)
Fixing screws (7) be fixed at least one described supporting member (12), and the screw rod (3) is by unclamping fixing screws
(7) it is rotatable relative to supporting member (12) in the case where antitorque rotation structure unclamps.
4. closed cell according to claim 3, wherein, the screw rod (3) through at least two clamping plate (2) it
One, and the clamping plate has opening (8), and the opening allows the head for contacting fixing screws (7).
5. the closed cell according at least one in above claim, wherein, the antitorque rotation structure has and screw rod
(3) connected holding plate (9), the holding plate is provided with the elongated hole (10) extended in certain angle scope, and the holding plate passes through this
Elongated hole is tightened with least one described supporting member (12) by least one screw (11), wherein, the antitorque rotation structure passes through
Unclamping screw (11) can unclamp, and the screw rod (3) is unclamping screw (11) afterwards relative at least one described supporting member
(12) it is rotatable on the angular range of the elongated hole (10) of the holding plate (9).
6. closed cell as described in the preamble according to claim 1, it is characterised in that the adjusting nut (4) is at least
One of external toothing portion be supported on by releasable antitorque rotation structure anti-torsion on adjusting nut (4), and described outer nibble
Conjunction portion is rotatable relative to adjusting nut (4) after the antitorque rotation structure is unclamped.
7. closed cell according to claim 6, wherein, the external toothing portion such journey after antitorque rotation structure is unclamped
Degree is rotatable relative to adjusting nut (4) so that the adjusting nut (4) can be along the following value of screw rod (3) motion, the value etc.
In the quantity of the tooth in pitch divided by the external toothing portion of the adjusting nut (4).
8. for adjusting, the clamping plate (2) of the closed cell of the forming machine according at least one in above claim is relative
In the method for the plate depth of parallelism of another clamping plate (2) of the closed cell (1) of the forming machine, wherein, andante is entered first parallel
The coarse adjustment of degree, wherein, so adjusted to degree along the screw rod (3) in the case where removing or not installing transmission device (5)
At least one described adjusting nut (4) is saved, is produced until adjusting out to remove by the pitch of the external toothing portion of adjusting nut (4) and screw thread
Inaccuracy outside the plate depth of parallelism, it is characterised in that then：
- unclamp antitorque rotation structure of at least one the described screw rod (3) at least one described supporting member (4), and by institute
Screw rod (3) is stated to rotate relative to supporting member (12), until reaching the desired plate depth of parallelism, or
- unclamp antitorque rotation structure of the external toothing portion of at least one the adjusting nut (4) on adjusting nut (4), and
The external toothing portion is rotated after antitorque rotation structure is unclamped relative to adjusting nut (4), until reaching that desired plate is parallel
Degree.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA50293/2016A AT518464B1 (en) | 2016-04-08 | 2016-04-08 | Closing unit for a molding machine |
| ATA50293/2016 | 2016-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107263834A true CN107263834A (en) | 2017-10-20 |
| CN107263834B CN107263834B (en) | 2020-02-07 |
Family
ID=59930047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710222178.4A Active CN107263834B (en) | 2016-04-08 | 2017-04-07 | Closing unit for a molding machine and method for adjusting the parallelism of plates |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR101972648B1 (en) |
| CN (1) | CN107263834B (en) |
| AT (1) | AT518464B1 (en) |
| DE (1) | DE102017003287B4 (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1005971A1 (en) * | 1998-12-02 | 2000-06-07 | MANNESMANN Aktiengesellschaft | Closing unit for an injection moulding machine |
| CN101041261A (en) * | 2006-03-24 | 2007-09-26 | 发那科株式会社 | Mold clamping mechanism of injection molding machine |
| CN101138876A (en) * | 2007-10-01 | 2008-03-12 | 孙志敏 | Vertical type injection moulding machine |
| CN101746025A (en) * | 2008-12-16 | 2010-06-23 | 恩格尔奥地利有限公司 | Closing unit used for injection moulding machine |
| CN101947840A (en) * | 2010-08-05 | 2011-01-19 | 华南理工大学 | Servo motor control system of all-electric injection molding machine and control method thereof |
| CN102729443A (en) * | 2011-04-05 | 2012-10-17 | Ls美创有限公司 | Parallelism control apparatus for moving platen of electrically driven injection molding machine |
| JP5243471B2 (en) * | 2002-09-13 | 2013-07-24 | ブラック アンド デッカー インク | Rotating tool |
| CN103786320A (en) * | 2012-10-26 | 2014-05-14 | 发那科株式会社 | Injection molding machine having tie-bar balance adjustment function |
| KR101423363B1 (en) * | 2007-06-26 | 2014-07-24 | 첸 송 에셋 매니지먼트 리미티드 | An injection molding machine and a mould-regulating method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0245120A (en) * | 1988-08-05 | 1990-02-15 | Fanuc Ltd | Mold thickness adjusting mechanism of injection molding apparatus |
| DE4142830C2 (en) * | 1991-12-23 | 1994-01-05 | Boy Gmbh Dr | Closing unit for injection molding machines and method for adjusting the parallelism of the clamping unit clamping surfaces |
| JP3195312B2 (en) * | 1999-04-28 | 2001-08-06 | 日精樹脂工業株式会社 | Mold clamping mechanism of molding machine |
| DE10103983C1 (en) | 2001-01-30 | 2002-04-18 | Krauss Maffei Kunststofftech | Closure unit for pressure injection molding machine, includes rotary drive to nuts on column spindles, which are both held against rotation and transmit hydraulic closure force |
| ITMI20011538A1 (en) | 2001-07-19 | 2003-01-19 | Sandretto Ind | METHOD AND PRESS FOR CLOSING MOLDS IN INJECTION MOLDING MACHINES |
| DE10230024C1 (en) | 2002-07-04 | 2003-10-16 | Demag Ergotech Gmbh | Mold closing mechanism, for an injection molding machine, has a locking nut locked on the spindle shaft against a reverse unwinding movement |
| US20040208951A1 (en) | 2003-04-21 | 2004-10-21 | Bealer Kenneth H. | Electric molding clamp assembly |
-
2016
- 2016-04-08 AT ATA50293/2016A patent/AT518464B1/en active
-
2017
- 2017-04-04 DE DE102017003287.4A patent/DE102017003287B4/en active Active
- 2017-04-07 CN CN201710222178.4A patent/CN107263834B/en active Active
- 2017-04-07 KR KR1020170045338A patent/KR101972648B1/en active IP Right Grant
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1005971A1 (en) * | 1998-12-02 | 2000-06-07 | MANNESMANN Aktiengesellschaft | Closing unit for an injection moulding machine |
| JP5243471B2 (en) * | 2002-09-13 | 2013-07-24 | ブラック アンド デッカー インク | Rotating tool |
| CN101041261A (en) * | 2006-03-24 | 2007-09-26 | 发那科株式会社 | Mold clamping mechanism of injection molding machine |
| KR101423363B1 (en) * | 2007-06-26 | 2014-07-24 | 첸 송 에셋 매니지먼트 리미티드 | An injection molding machine and a mould-regulating method |
| CN101138876A (en) * | 2007-10-01 | 2008-03-12 | 孙志敏 | Vertical type injection moulding machine |
| CN101746025A (en) * | 2008-12-16 | 2010-06-23 | 恩格尔奥地利有限公司 | Closing unit used for injection moulding machine |
| CN101947840A (en) * | 2010-08-05 | 2011-01-19 | 华南理工大学 | Servo motor control system of all-electric injection molding machine and control method thereof |
| CN102729443A (en) * | 2011-04-05 | 2012-10-17 | Ls美创有限公司 | Parallelism control apparatus for moving platen of electrically driven injection molding machine |
| CN103786320A (en) * | 2012-10-26 | 2014-05-14 | 发那科株式会社 | Injection molding machine having tie-bar balance adjustment function |
Also Published As
| Publication number | Publication date |
|---|---|
| AT518464B1 (en) | 2017-11-15 |
| AT518464A1 (en) | 2017-10-15 |
| DE102017003287B4 (en) | 2018-05-03 |
| CN107263834B (en) | 2020-02-07 |
| DE102017003287A1 (en) | 2017-10-12 |
| KR101972648B1 (en) | 2019-04-25 |
| KR20170115970A (en) | 2017-10-18 |
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