CN108312425A - A kind of injection molding machine - Google Patents
A kind of injection molding machine Download PDFInfo
- Publication number
- CN108312425A CN108312425A CN201711495918.8A CN201711495918A CN108312425A CN 108312425 A CN108312425 A CN 108312425A CN 201711495918 A CN201711495918 A CN 201711495918A CN 108312425 A CN108312425 A CN 108312425A
- Authority
- CN
- China
- Prior art keywords
- injection
- molding machine
- driving
- mobile base
- injection molding
- 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.)
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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
- B29C45/1777—Nozzle touch mechanism
-
- 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
- B29C45/03—Injection moulding apparatus
-
- 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
- B29C45/1777—Nozzle touch mechanism
- B29C2045/1778—Nozzle touch mechanism separate drive means for moving and producing the touch force
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of injection molding machines, belong to field of mechanical technique.It solves the problems, such as that existing injection molding machine is inconvenient to manipulate and waste fluid resource.A kind of injection molding machine of the present invention includes pressuring template, injection mechanism, injection rod, driving mechanism, connector, Mobile base, pushing mechanism, cutting agency and controller, wherein, injection mechanism is driven to be moved to pressuring template direction by pushing mechanism, and pass through motor, driving shaft and connector three's is used cooperatively, driving injection rod is circumferentially rotated along center axis, and injection mechanism, driving mechanism, pushing mechanism and cutting agency are electrically connected to controller, so, people only need to control motor and pushing mechanism by controller and can manipulate injection rod and move to scheduled Working position, and it will be in injection mechanism in the feedstock transportation to pressuring template of heated hydraulic pressure, to facilitate people to operate, secondly, fluid is avoided to waste.
Description
Technical field
The invention belongs to field of mechanical technique, are related to a kind of injection molding machine.
Background technology
Injection molding machine is that variously-shaped plastic products are made using mould for plastics for thermoplastic or thermosetting property material
Main former, in the prior art, injection molding machine is circumferentially rotated around center axis using screw rod, by thermoplastic
Or thermosetting property material is injected into mould for plastics, it can be seen that, the power source that driving screw rod circumferentially rotates seems most important,
In existing injection molding machine, people often drive screw rod using the fit system of hydraulic drive or hydraulic pressure and motor, and use
Both the above mode drives screw rod, need to use larger hydraulic test, it has not been convenient to manipulation of the people to injection molding machine, it is secondly, also unrestrained
Excessive fuel consumption liquid resource.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that one kind is simple in structure, facilitates manipulation
And save the injection molding machine of fluid resource.
Object of the invention can be realized by the following technical scheme：A kind of injection molding machine, including：
Pressuring template；
Injection mechanism, is movably arranged at the side of pressuring template, and the injection mechanism includes having threaded injection rod；The note
The one end of mechanism far from pressuring template is penetrated equipped with the driving mechanism for driving injection rod to be moved along center axis；
Connector is removably connected between injection mechanism and driving mechanism, and being arranged with outside the connector makes injector
The Mobile base that structure is moved along injection rod axial direction；At least two are equipped between the Mobile base and pressuring template for driving movement
The mobile pushing mechanism of seat；
Cutting agency, be set to injection mechanism on, and with injection mechanism unicom；
Controller is set on Mobile base, and the injection mechanism, driving mechanism, pushing mechanism and cutting agency are electrically connected
It is connected to controller.
In a kind of above-mentioned injection molding machine, the driving mechanism includes being removably connected to the driving frame and tool of Mobile base
There is the motor of master gear, it is described that activity in frame is driven to be inserted with the driving shaft for being removably connected to connector, the motor
It is removably connected on driving frame.
In a kind of above-mentioned injection molding machine, the one end of the driving shaft far from connector is equipped with the secondary tooth of corresponding master gear
Wheel, the master gear are arranged with conveyer belt on time gear.
In a kind of above-mentioned injection molding machine, each pushing mechanism includes fixed link and the cylinder with piston rod,
Fixed link one end that the piston rod is removably connected to, the other end of the fixed link are arranged on pressuring template, the cylinder
One end far from pressuring template is articulated with Mobile base.
In a kind of above-mentioned injection molding machine, it is detachably connected on the pressuring template and is useful for the left seat that card sets fixed link, institute
It states left seat and is equipped with claw, the annular groove of corresponding claw is offered in the fixed link；The Mobile base is equipped with for hinged gas
The right seat of cylinder.
In a kind of above-mentioned injection molding machine, the connector includes connecting shaft, and one end of the connecting shaft has for connecting
The right-hand rotation set of driving shaft is connect, the other end of connecting shaft is detachably connected the connecting seat for being useful for inserting solid injection rod.
In a kind of above-mentioned injection molding machine, multiple cards are arranged to circular array along central shaft in one end of the injection rod
Item offers the card slot of corresponding strip in the connecting seat.
In a kind of above-mentioned injection molding machine, multiple positioning for location and installation connecting shaft are installed in the Mobile base
Part, positioning plate is equipped between two neighboring locating piece, and the positioning plate is sheathed in connecting shaft.
In a kind of above-mentioned injection molding machine, the locating piece includes locating rod, and one end of the locating rod is equipped with locating piece,
The locating piece resists Mobile base, and the other end of the locating rod is removably connected to Mobile base；The central shaft of the connecting shaft
Line is parallel to the central axis of locating rod.
In a kind of above-mentioned injection molding machine, the bottom of the Mobile base is equipped at least two guide rails, each guide rail
Extended line is each perpendicular to pressuring template；The central axis of each guide rail is each parallel to locating rod.
Compared with prior art, the invention has the advantages that：
1, in the present invention, it drives injection mechanism to be moved to pressuring template direction by pushing mechanism, and passes through motor, active
Axis and connector three's is used cooperatively, and driving injection rod is circumferentially rotated along center axis, and injection mechanism, driving machine
Structure, pushing mechanism and cutting agency are electrically connected to controller, in this way, people need to only be controlled motor and be pushed away by controller
Motivation structure can manipulate injection rod and move to scheduled Working position, and by the feedstock transportation of heated hydraulic pressure in injection mechanism
To pressuring template, to facilitate people to operate, secondly, fluid is avoided to waste.
2, pass through the setting of locating piece, it is ensured that the central axis of injection rod is overlapped with the central axis of connecting shaft, to really
Protect the stability of connecting shaft work.
3, the setting of the locating piece separates positioning plate and Mobile base, avoids what positioning plate collided with Mobile base
Situation.
Description of the drawings
Fig. 1 is the structural schematic diagram of a preferred embodiment of the present invention.
Fig. 2 is the constitutional diagram of driving mechanism and connector.
Fig. 3 is the constitutional diagram of connector and injection rod.
Fig. 4 is the constitutional diagram of pressuring template and pushing mechanism.
Fig. 5 is the structural schematic diagram of cylinder.
Fig. 6 is the enlarged structure schematic diagram at A in Fig. 4.
Fig. 7 is the partial structural diagram of injection rod.
Fig. 8 is the structural schematic diagram of connecting seat.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As Figure 1-Figure 8, a kind of injection molding machine of the present invention includes pressuring template 100, injection mechanism 200, injection rod 210, drives
Motivation structure 300, connector 400, Mobile base 500, pushing mechanism 600, cutting agency 220 and controller 700.
Injection mechanism 200 is movably arranged at the side of pressuring template 100, which includes having threaded injection rod
210, the one end of injection mechanism 200 far from pressuring template 100 is equipped with the driving for driving injection rod 210 to be moved along center axis
Mechanism 300, connector 400 are removably connected between injection mechanism 200 and driving mechanism 300, are arranged with outside the connector 400
The Mobile base 500 for making injection mechanism 200 be moved along 210 axial direction of injection rod, is equipped between Mobile base 500 and pressuring template 100
At least two pushing mechanisms 600 for driving Mobile base 500 to move, cutting agency 220 are set on injection mechanism 200, and with
200 unicom of injection mechanism, controller 700 is set on Mobile base 500, and injection mechanism 200, driving mechanism 300, pushing mechanism
600 and cutting agency 220 be electrically connected to controller 700, when work, people pass through controller 700 and control pushing mechanism
600 so that pushing mechanism 600 drives injection mechanism 200 to be moved to 100 direction of pressuring template by Mobile base 500, and works as injector
When structure 200 are moved to precalculated position, then driving mechanism 300 and cutting agency 220 are controlled by controller 700 and worked asynchronously,
So that in feedstock transportation to injection mechanism 200 in cutting agency 220, at the same time, driving mechanism 300 by connector 400,
Injection rod 210 is driven to rotate synchronously so that heats liquefied raw material is injected into pressuring template 100 in injection mechanism 200, from
And realize the function of injection molding machine injection molding.
As shown in Fig. 2, driving mechanism 300 includes being removably connected to the driving frame 310 of Mobile base 500 and with main tooth
The motor 330 of wheel 331 drives activity in frame 310 to be inserted with the driving shaft 320 for being removably connected to connector 400, motor
330 are removably connected on driving frame 310, and the one end of driving shaft 320 far from connector 400 is equipped with time of corresponding master gear 331
Gear 321, master gear 331 are arranged with conveyer belt 340 on time gear 321, when people control motor 330 by controller 700
When work, motor 330 drives master gear 331 to rotate, because master gear 331 is engaged with conveyer belt 340, conveyer belt 340 and time gear
321 engagements, make master gear 331 that conveyer belt 340 and secondary gear 321 be driven to move synchronously, and secondary gear 321 is installed on driving shaft
On 320 so that secondary gear 321 drives driving shaft 320 to rotate, because driving shaft 320 is threadedly connected to connector 400, injection rod 210
One end be fastened in connector 400 so that driving shaft 320 by connector 400 drive injection rod 210 move, to realize note
Bar 210 is penetrated to circumferentially rotate around center axis；Secondly, by driving frame 310 to be threadedly coupled Mobile base 500,320 activity of driving shaft
It is inserted in driving frame 310, and the side of driving shaft 320 resists driving frame 310, in this way, by driving frame 310 and connector
400 mating reaction, it is ensured that the stability that driving shaft 320 works.
As shown in Fig. 4-Fig. 8, pushing mechanism 600 includes fixed link 610 and the cylinder 620 with piston rod 621, is lived
610 one end of fixed link that stopper rod 621 is removably connected to, the other end of fixed link 610 are arranged on pressuring template 100, cylinder 620
One end far from pressuring template 100 is articulated with Mobile base 500, is detachably connected on pressuring template 100 and is useful for card and sets fixed link 610
Left seat 110, left seat 110 are equipped with claw 111, the annular groove 611 of corresponding claw 111, Mobile base 500 are offered in fixed link 610
It is equipped with the right seat 510 for hinged cylinder 620, when installation, what fixed link 610 there need to be an annular groove 611 by people be fastened in a left side
On seat 110, and claw 111 is made to fix annular groove 611 and hereafter cylinder 620 is articulated on corresponding right seat 510, it later, will
Threaded one end of the piston rod 621 far from cylinder 620 is connected to fixed link 610, so so that cylinder 620, fixed link 610, piston
Bar 621, Mobile base 500 and pressuring template 100 constitute an entirety, when people control cylinder 620 by controller 700, gas
Cylinder 620 controls piston rod 621 and moves axially, to realize that Mobile base 500 is moved relative to pressuring template 100.
As shown in Fig. 1-Fig. 3, connector 400 includes connecting shaft 410, and one end of connecting shaft 410 has for connecting actively
The right-hand rotation set 411 of axis 320, the other end of connecting shaft 410 are detachably connected the connecting seat 412 for being useful for inserting solid injection rod 210, note
Multiple strips 211 are arranged to circular array along central shaft in the one end for penetrating bar 210, and corresponding strip is offered in connecting seat 412
211 card slot 412a, when installation, people need to be by 410 location and installation of connecting shaft in connecting shaft 410, hereafter, by connecting seat 412
It is threadedly connected to one end of connecting shaft 410, and driving shaft 320 is threadedly connected to connecting shaft 410, later, injection rod 210 is had
There is one end of strip 211 to inject in connecting seat 412, and strip 211 is fastened in corresponding card slot 412a, in this way, as master
Moving axis 320 rotate when, pass through the effect of connecting shaft 410 so that injection rod 210 rotates therewith, to by injection mechanism 200
In feedstock transportation to pressuring template 100 after heated liquefaction.
Multiple locating pieces 520 for location and installation connecting shaft 410, two neighboring locating piece are installed in Mobile base 500
Positioning plate 530 is equipped between 520, positioning plate 530 is sheathed in connecting shaft 410, and when installation, people need to be first by two locating pieces
520 extend through positioning plate 530, and one end of locating piece 520 is resisted in Mobile base 500, then by the other end of locating piece 520
It is threadedly connected to Mobile base 500, hereafter, connecting shaft 410 is run through into positioning plate 530 and Mobile base 500.
Further, locating piece 520 includes locating rod 521, and one end of locating rod 521 is equipped with locating piece 522, locating piece
522 resist Mobile base 500, and the other end of locating rod 521 is removably connected to Mobile base 500, and the central axis of connecting shaft 410
It is parallel to the central axis of locating rod 521, the central axis of locating rod 521 is overlapped with the central axis of injection rod 210, injection rod
210 are fastened in by connecting seat 412 in connecting shaft 410, so, it is ensured that in the central axis and connecting shaft 410 of injection rod 210
Mandrel line overlaps, so that it is guaranteed that the stability that connecting shaft 410 works；Secondly, the setting of the locating piece 522, by positioning plate 530 with
Mobile base 500 separates, and avoids the case where positioning plate 530 collides with Mobile base 500.
The bottom of Mobile base 500 is equipped at least two guide rails 540, and the extended line of each guide rail 540 is each perpendicular to pressuring template
100, the central axis of each guide rail 540 is each parallel to locating rod 521, and locating rod 521 is parallel to connecting shaft 410, connecting shaft
410 central axis is overlapped with the central axis of injection rod 210, mobile when people control cylinder 620 by controller 700
Seat 500 will be moved along the track of guide rail 540, i.e., injection rod 210 along guide rail 540 track, it is ensured that the movement of injection rod 210
Track, and then ensure the stability of injection molding machine work.
It is the operation principle of the present invention below：
People control cylinder 620 by controller 700 so that Mobile base 500 is moved along the track of guide rail 540, and is noted
It penetrates mechanism 200 and is removably connected to Mobile base 500 so that injection mechanism 200 is moved along 210 axial direction of injection rod, and when note
When penetrating bar 210 and moving to precalculated position, controller 700 controls cylinder 620 and is stopped, and control simultaneously cutting agency 220 with
And motor 330 works so that motor 330 drives master gear 331 to rotate, because master gear 331 is engaged with conveyer belt 340, and conveyer belt
340 engage with time gear 321, make master gear 331 that conveyer belt 340 and secondary gear 321 be driven to move synchronously, and secondary gear 321
It is installed on driving shaft 320 so that secondary gear 321 drives driving shaft 320 to rotate, because driving shaft 320 is threadedly connected to connecting shaft
410, one end of injection rod 210 is fastened in connecting seat 412, and connecting seat 412 is threadedly connected to connecting shaft 410 so that driving shaft 320
Injection rod 210 is driven to move by connecting shaft 410, to realize that injection rod 210 is circumferentially rotated around center axis, so that
Injection rod 210 will be heats liquefied in injection mechanism 200 after feedstock transportation to pressuring template 100 in.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of injection molding machine, which is characterized in that including：
Pressuring template；
Injection mechanism, is movably arranged at the side of pressuring template, and the injection mechanism includes having threaded injection rod；The injector
The one end of structure far from pressuring template is equipped with the driving mechanism for driving injection rod to be moved along center axis；
Connector is removably connected between injection mechanism and driving mechanism, and being arranged with outside the connector makes injection mechanism edge
The Mobile base of injection rod axial direction movement；At least two are equipped between the Mobile base and pressuring template for driving Mobile base to move
Dynamic pushing mechanism；
Cutting agency, be set to injection mechanism on, and with injection mechanism unicom；
Controller is set on Mobile base, and the injection mechanism, driving mechanism, pushing mechanism and cutting agency are electrically connected to
Controller.
2. a kind of injection molding machine according to claim 1, which is characterized in that the driving mechanism includes being removably connected to shifting
The driving frame and the motor with master gear of dynamic seat, in the driving frame activity be inserted with for being removably connected to connector
Driving shaft, the motor be removably connected to driving frame on.
3. a kind of injection molding machine according to claim 2, which is characterized in that the one end of the driving shaft far from connector is equipped with
The secondary gear of corresponding master gear, the master gear are arranged with conveyer belt on time gear.
4. a kind of injection molding machine according to claim 1, which is characterized in that each pushing mechanism include fixed link and
Cylinder with piston rod, fixed link one end that the piston rod is removably connected to, the other end of the fixed link are arranged in
On pressuring template, the one end of the cylinder far from pressuring template is articulated with Mobile base.
5. a kind of injection molding machine according to claim 4, which is characterized in that be detachably connected on the pressuring template and be useful for card
If the left seat of fixed link, the left seat is equipped with claw, and the annular groove of corresponding claw is offered in the fixed link；The Mobile base
It is equipped with the right seat for hinged cylinder.
6. a kind of injection molding machine according to claim 2, which is characterized in that the connector includes connecting shaft, the connection
One end of axis has the right-hand rotation set for connecting driving shaft, and the other end of connecting shaft, which is detachably connected, is useful for inserting solid injection rod
Connecting seat.
7. a kind of injection molding machine according to claim 6, which is characterized in that one end of the injection rod along central shaft in
Multiple strips are arranged in annular array, and the card slot of corresponding strip is offered in the connecting seat.
8. a kind of injection molding machine according to claim 6, which is characterized in that be equipped in the Mobile base multiple for positioning
The locating piece of connecting shaft is installed, is equipped with positioning plate between two neighboring locating piece, the positioning plate is sheathed in connecting shaft.
9. a kind of injection molding machine according to claim 8, which is characterized in that the locating piece includes locating rod, the positioning
One end of bar is equipped with locating piece, and the locating piece resists Mobile base, and the other end of the locating rod is removably connected to Mobile base；
The centerline axis parallel of the connecting shaft is in the central axis of locating rod.
10. a kind of injection molding machine according to claim 9, which is characterized in that the bottom of the Mobile base is equipped at least two
The extended line of guide rail, each guide rail is each perpendicular to pressuring template；The central axis of each guide rail is each parallel to locating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495918.8A CN108312425A (en) | 2017-12-31 | 2017-12-31 | A kind of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495918.8A CN108312425A (en) | 2017-12-31 | 2017-12-31 | A kind of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108312425A true CN108312425A (en) | 2018-07-24 |
Family
ID=62893762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711495918.8A Pending CN108312425A (en) | 2017-12-31 | 2017-12-31 | A kind of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108312425A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1294588A (en) * | 1969-04-08 | 1972-11-01 | Lester Engineering Co | Improvements in or relating to injection moulding machines |
| CN1441718A (en) * | 2000-05-11 | 2003-09-10 | 内兹塔尔机械公司 | Injection unit and method for controlled advancing and pressing of injection nozzle |
| CN1819906A (en) * | 2003-08-14 | 2006-08-16 | 德马格艾戈泰克有限公司 | Nozzle contact device |
| CN202623206U (en) * | 2012-06-20 | 2012-12-26 | 无锡天惠塑机有限公司 | Injection component of injection molding machine |
| CN204487997U (en) * | 2015-01-28 | 2015-07-22 | 广东正茂精机有限公司 | A kind of carriage cylinder for injection molding machine jockey |
| CN205167477U (en) * | 2015-08-16 | 2016-04-20 | 天津市新海塑料包装有限公司 | Novel injection molding machine equipment |
| CN105599258A (en) * | 2016-02-05 | 2016-05-25 | 宁波长飞亚塑料机械制造有限公司 | Electric driven injection molding machine and protection method for screw in storing process thereof |
| CN107415181A (en) * | 2017-05-31 | 2017-12-01 | 杨海波 | Miniature injection machine |
| CN207711227U (en) * | 2017-12-31 | 2018-08-10 | 宁波通用塑料机械制造有限公司 | A kind of injection molding machine |
-
2017
- 2017-12-31 CN CN201711495918.8A patent/CN108312425A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1294588A (en) * | 1969-04-08 | 1972-11-01 | Lester Engineering Co | Improvements in or relating to injection moulding machines |
| CN1441718A (en) * | 2000-05-11 | 2003-09-10 | 内兹塔尔机械公司 | Injection unit and method for controlled advancing and pressing of injection nozzle |
| CN1819906A (en) * | 2003-08-14 | 2006-08-16 | 德马格艾戈泰克有限公司 | Nozzle contact device |
| CN202623206U (en) * | 2012-06-20 | 2012-12-26 | 无锡天惠塑机有限公司 | Injection component of injection molding machine |
| CN204487997U (en) * | 2015-01-28 | 2015-07-22 | 广东正茂精机有限公司 | A kind of carriage cylinder for injection molding machine jockey |
| CN205167477U (en) * | 2015-08-16 | 2016-04-20 | 天津市新海塑料包装有限公司 | Novel injection molding machine equipment |
| CN105599258A (en) * | 2016-02-05 | 2016-05-25 | 宁波长飞亚塑料机械制造有限公司 | Electric driven injection molding machine and protection method for screw in storing process thereof |
| CN107415181A (en) * | 2017-05-31 | 2017-12-01 | 杨海波 | Miniature injection machine |
| CN207711227U (en) * | 2017-12-31 | 2018-08-10 | 宁波通用塑料机械制造有限公司 | A kind of injection molding machine |
Non-Patent Citations (1)
| Title |
|---|
| 荆元昌: "《露天采矿机械》", 煤炭工业出版社, pages: 49 - 50 * |
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