CN105984078A - Injection molding device driven by single servo motor - Google Patents
Injection molding device driven by single servo motor Download PDFInfo
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- CN105984078A CN105984078A CN201610471510.6A CN201610471510A CN105984078A CN 105984078 A CN105984078 A CN 105984078A CN 201610471510 A CN201610471510 A CN 201610471510A CN 105984078 A CN105984078 A CN 105984078A
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Classifications
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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
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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
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
- B29C2045/1792—Machine parts driven by an electric motor, e.g. electric servomotor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the technical field of injection molding devices and discloses an injection molding device driven by a single servo motor in order to solve the technical problems of an injection molding device driven by double servo motors in the prior art. The injection molding device driven by the single servo motor comprises the servo motor, an injection unit and a preplastification unit. The preplastification unit is used for completing the action of melting; the injection unit is used for completing the action of injection out; and the injection unit and the preplastification unit are powered by the servo motor.
Description
Technical field
The present invention relates to injection moulding apparatus technical field, particularly relate to the injection moulding apparatus technical field that single servo motor drives.
Background technology
Injection moulding apparatus is a kind of for plastics carry out preformed, and is filled by the machinery in the plastic injection melted after preformed to mould
Put.
Fig. 1 is the structural representation of injection moulding apparatus in prior art, as it can be seen, injection moulding apparatus generally includes injecting unit with pre-
Moulding unit, injecting unit includes injecting motor the 001, first odontoid belt 002, ball-screw 003, bearing 004, injection list
Unit's slide plate 005, wherein, injecting motor 001 provides power, drives ball-screw 003 to do by the first odontoid belt 002 and revolves
Transhipment is dynamic, and ball-screw 003 engages with the nut 006 being fixed on injecting unit slide plate 005;Preformed unit includes preformed electricity
Machine 007, screw rod 008, the first profile of tooth belt wheel 009 being connected with preformed motor 007, the second cog belt of being connected with screw rod 008
Wheel 010 and the second odontoid belt 011 of connection two profile of tooth belt wheels, wherein, preformed motor 007 drives coupled first
Profile of tooth belt wheel 009 moves, and is driven the second profile of tooth belt wheel 010 being connected with screw rod 008 to move by the second odontoid belt 011,
Screw rod 008 is rotated further.Additionally, injecting unit slide plate 005 can the freest line sliding.
The motor process of injection moulding apparatus is roughly divided into the three below stage:
1, in the preformed stage: include that melt and back pressure, preformed motor 007 provide power, by profile of tooth belt wheel transmission, injection is driven
The screw rod 008 of device rotates, and completes the action of melt, and during melt, screw rod 008 rotates, and injecting unit is by shearing force
Effect rearward movement, ball-screw 003 is forced back and rotates, and now, injecting motor 001 provides power, hinders ball
Leading screw 003 rotates, and reduces rotating speed, and leading screw is by the nut 006 being connected with injecting unit slide plate 005, thus provides back pressure;
2, injection stage: injecting motor 001 provides power, drives ball-screw 003 to revolve by the first odontoid belt 002 transmission
Transhipment is dynamic, and the nut 006 coordinated with ball-screw 003 is forced linear motion, and nut 006 drives injecting unit slide plate 005 to enter
Row linear motion, completes injection;
3, pine moves back the stage: injecting motor 001 provides power, by the first odontoid belt 002 transmission, drives ball-screw 003
Rotary motion, the nut 006 coordinated with ball-screw 003 is forced to move along a straight line, and drives and the fixing injection list of nut 006
Unit's slide plate 005 retreats, it is achieved pine moves back action.
In prior art, the injecting unit of injection moulding apparatus and preformed unit are required to motor and provide power, and respectively by injecting motor
Thering is provided driving force with preformed motor, injection moulding apparatus the most of the prior art needs two motors to drive screw rod and ball-screw respectively
Motion.Two motors are used to provide driving forces so that this injection moulding apparatus with high costs.
In view of this, how to design a kind of new injection moulding apparatus, to eliminate drawbacks described above of the prior art and deficiency, be in the industry
The problem that person skilled is urgently to be resolved hurrily.
Summary of the invention
In order to overcome technical problem of the prior art, the invention provides the injection moulding apparatus that a kind of single servo motor controls, its knot
Structure is compact, dynamic property is excellent, low cost of manufacture.
In order to realize foregoing invention purpose, the invention discloses a kind of single servo motor drive injection moulding apparatus, including servomotor,
Injecting unit, preformed unit, described preformed unit has been used for melt action, and described injecting unit has been used for injection action,
Described injecting unit and described preformed unit are provided power by described servomotor, it is characterised in that the quantity of described servomotor
It is one.
Further, the injection moulding apparatus that described single servo motor drives also includes that an electromagnetic clutch, described servomotor pass through
Described electromagnetic clutch controls described injecting unit and described preformed unit.
Further, described injecting unit also includes a magnetic powder cluth, for the injection providing described single servo motor to drive
The device back pressure when melt action.
Further, described electromagnetic clutch includes one first electromagnetic clutch and one second electromagnetic clutch.
Further, described servomotor controls described injecting unit by described first electromagnetic clutch.
Further, described servomotor controls described preformed unit by described second electromagnetic clutch.
Further, described electromagnetic clutch is an electromagnetic assembled clutch, and described electromagnetic assembled clutch is positioned at described injection
Between unit and described preformed unit, and can slide axially along an axle.
Further, described axle one end is connected with described injecting unit, and the other end is connected with described preformed unit.
Compared with prior art, technical scheme provided by the present invention has the advantage that and only passes through a servomotor for note
Penetrate unit and preformed unit and driving force is provided, make injection moulding apparatus complete the preformed stage, injection stage, pine move back the stage, use and singly watch
Taking the injection moulding apparatus of motor, its space structure is compacter, dynamic property is more excellent, meanwhile, greatly reduces injection moulding apparatus
Manufacturing cost.
Accompanying drawing explanation
Can be described in detail by invention below about the advantages and spirit of the present invention and institute's accompanying drawings is further understood.
Fig. 1 is the structural representation of injection moulding apparatus in prior art;
Fig. 2 is the structural representation of the injection moulding apparatus of first embodiment involved in the present invention;
Fig. 3 is the side view of A-A along Fig. 2;
Fig. 4 is the structural representation of the injection moulding apparatus of the second embodiment involved in the present invention;
Fig. 5 is the side view of B-B along Fig. 4;
Fig. 6 is the structural representation of the injection moulding apparatus of the 3rd embodiment involved in the present invention;
Fig. 7 is the side view of C-C along Fig. 6;
Fig. 8 is the structural representation of the injection moulding apparatus of the 4th embodiment involved in the present invention;
Fig. 9 is the side view of D-D along Fig. 8.
Detailed description of the invention
Describe the specific embodiment of the present invention below in conjunction with the accompanying drawings in detail.But, it should be understood as the present invention being not limited to
This embodiment of lower description, and the technical concept of the present invention can be with other known technologies or function and those known technologies
Identical other technologies combination is implemented.
In the explanation of specific examples below, in order to clearly show that structure and the working method of the present invention, will be by all multi-direction
Property word is described, but should be by "front", "rear", "left", "right", " outward ", " interior ", " outwards ", " inwardly ", " axle
To ", the Word Understanding such as " radially " is for convenience of term, and is not construed as word of limitation.Additionally, institute in the following description
Practical " rotating forward " word refers to, with Fig. 3 as reference, the clockwise direction of its gear, for rotating forward, on the contrary, transfers to counterclockwise
Reversion.
It is an object of the invention to provide the injection moulding apparatus that a kind of single servo motor drives, it is achieved the single servo motor control of injection moulding apparatus
System.
2-9 describes the specific embodiment of the present invention in detail below in conjunction with the accompanying drawings.
First embodiment
Fig. 2 is the structural representation of the single servo motor driving injection moulding apparatus of first embodiment involved in the present invention, and Fig. 3 is edge
The side view of A-A in Fig. 2, wherein, Fig. 3 mainly illustrates the drive mechanism of this injection moulding apparatus.As Figure 2-3, originally
Invention provide injection moulding apparatus include injecting unit slide plate (not shown), servomotor 108, magnetic powder cluth 110 and
Magnetic powder cluth 110 connect the 4th profile of tooth belt wheel 109, injecting unit, preformed unit and first clutch 106, second from
Clutch 105.Injecting unit includes that the 3rd profile of tooth belt wheel 107 being connected with servomotor 108 is connected with ball-screw 112
Five profile of tooth belt wheels 114, connection the first odontoid belt 111 of the three, the 4th and the 5th profile of tooth belt wheel, ball-screw 112, wherein,
Ball-screw 112 is fixed on injecting unit slide plate, and nut 113 is fixed on to be penetrated on a tailgate, ball-screw 112 and nut 113
Coordinate;Leading screw preformed unit includes the first profile of tooth belt wheel 102 that screw rod 101 is connected and servomotor 108 with screw rod 101 even
The the second profile of tooth belt wheel 104 connect, the second odontoid belt 103 connecting first, second profile of tooth belt wheel;First electromagnetic clutch 106
Being used for controlling the motion of the 3rd profile of tooth belt wheel 107 of injecting unit, the second electromagnetic clutch 105 is used for controlling in preformed unit the
The motion of two profile of tooth belt wheels 104.Additionally, injecting unit slide plate can the freest line sliding.
Below three different phases according to injection moulding apparatus are illustrated the injection moulding apparatus that first embodiment of the invention is provided:
(1) injection stage: servomotor 108 rotates forward, (the first electromagnetic clutch 106 adhesive, the 3rd corresponding profile of tooth belt wheel
107 rotate forward with motor shaft) drive the 3rd profile of tooth belt wheel 107 to rotate forward, by the first odontoid belt 111 transmission, the 5th profile of tooth belt wheel
114 rotate forward (this stage magnetic powder cluth 110 power-off, undamped, the 4th profile of tooth belt wheel 109 rotates forward), with the 5th profile of tooth belt wheel
114 ball-screws 112 coupled rotate forward and advance that (ball-screw 112 is coupled by spline with the 5th profile of tooth belt wheel 114, spiral shell
Female 113 are directly anchored on support;Screw rod 101, ball-screw 112 are both secured on injecting unit, can be straight with injecting unit
Line moves back and forth, it is possible to rotate around own axes), thus drive whole injecting unit to advance and do injection action.
(2) the preformed stage:
Including melt action and back pressure function, as follows:
A, melt action: servomotor 108 inverts, (the second electromagnetic clutch 105 adhesive, the second corresponding profile of tooth belt wheel 104
Invert with motor shaft), by the second odontoid belt 103 transmission, the first profile of tooth belt wheel 102 inverts, with the first profile of tooth belt wheel 102
The screw rod 101 that spline couples inverts with it, starts melt, (moving along a straight line backward while now screw rod 101 reversion).
B, back pressure function: screw rod 101 moves along a straight line backward, i.e. (screw rod 101, ball-screw 112 are the most solid in injecting unit retrogressing
On injecting unit, can be with injecting unit straight reciprocating motion, it is possible to rotate around own axes), now ball-screw
112 are forced back and invert, now with ball-screw 112 (ball-screw 112 is coupled by spline with the 5th profile of tooth belt wheel 114)
Couple the 5th profile of tooth belt wheel 114 invert, simultaneously the 4th profile of tooth belt wheel 109 be forced to reverse (now magnetic powder cluth 110 is energized,
Thering is provided the damping of certain moment of torsion, the size of moment of torsion is regulated by the size of current of magnetic powder cluth 110), so, while melt
Realize the function of back pressure.
(3) pine moves back the stage: servomotor 108 inverts, (the first electromagnetic clutch 106 adhesive, the 3rd corresponding profile of tooth belt wheel
107 invert with motor shaft) drive the 3rd profile of tooth belt wheel 107 to invert, by the first odontoid belt 111 transmission, the 5th profile of tooth belt wheel
114 reversions (this stage magnetic powder cluth 110 power-off, undamped, the 4th profile of tooth belt wheel 109 inverts), with the 5th profile of tooth belt wheel
114 ball-screws 112 coupled invert and retreat, and whole injecting unit retreats and moves back function realizing pine.
Following table is each parts movement logic table of the injection moulding apparatus of the single servo motor driving of first embodiment provided by the present invention:
Second embodiment
Fig. 4 is the structural representation of the injection moulding apparatus of the single servo motor driving of the second embodiment involved in the present invention, and Fig. 5 is
The side view of B-B along Fig. 4, wherein, Fig. 5 mainly illustrates the drive mechanism of this injection moulding apparatus.As shown in Figures 4 and 5,
Unlike the injection moulding apparatus in first embodiment: this embodiment replaces the first enforcement with one group of electromagnetic assembled clutch 201
First, second electromagnetic clutch in example.In the present embodiment, this electromagnetic assembled clutch 201 is connected with servomotor 202,
And be arranged between the first profile of tooth belt wheel 203 of injecting unit and the second profile of tooth belt wheel 204 of preformed unit, electromagnetic assembled from
Clutch 201 can slide axially, and controls the rotation formula of gear by controlling the folding of electromagnetic assembled clutch, specifically, work as
First profile of tooth belt wheel 203 adhesive of electromagnetic assembled clutch 201 and left side injecting unit, when separating with right side preformed unit, right
The first profile of tooth belt wheel 203 in the left side answered rotates with motor shaft, and the second profile of tooth belt wheel 204 on corresponding right side rotates not by motor
The impact that axle rotates;Otherwise in like manner.
3rd embodiment
Fig. 6 is the structural representation of the injection moulding apparatus of the single servo motor driving of the 3rd embodiment involved in the present invention, and Fig. 7 is
The side view of C-C along Fig. 6, wherein, Fig. 7 mainly illustrates the drive mechanism of this injection moulding apparatus.As shown in Figures 6 and 7,
The motor shaft of servomotor 301 is directly connected with the first gear 302 of injecting unit, the second profile of tooth belt wheel 303 of preformed unit
Connect, between the first gear 302 and the second profile of tooth belt wheel 303, there is the second electromagnetic clutch 304, this second electromagnetic clutch 304
It is installed on motor shaft, for controlling the rotation formula of the second profile of tooth belt wheel 303, wherein, in injecting unit, the first gear 302
Interacting with the second gear 305, and be installed on same axis, the first electromagnetic clutch 306 is installed on this axle, and position
Between the second gear 305 and the 3rd profile of tooth belt wheel 307, meanwhile, the 3rd profile of tooth belt wheel 307, the 4th profile of tooth belt wheel 308,
Five profile of tooth belt wheels 309 are interfixed transmission, meanwhile, ball-screw 311 and the 5th profile of tooth belt wheel by the first odontoid belt 310
309 connect, and are fixed in injecting unit slide plate (not shown), and nut 312 is fixed on to be penetrated on a tailgate, ball wire
Thick stick 311 and nut 312 coordinate;In preformed unit, the first profile of tooth belt wheel 313 and the second profile of tooth belt wheel 303 are by the second profile of tooth
Belt 314 transmission, screw rod 315 is directly connected with the second profile of tooth belt wheel 303.Additionally, magnetic powder cluth 316 and the 4th profile of tooth
Belt wheel 308 is connected.
Below three different phases according to injection moulding apparatus are illustrated the injection moulding apparatus that third embodiment of the invention is provided:
(1) injection stage: servomotor 301 inverts, drives the first gear 302 to invert, the second gear 305 being engaged with
(the second electromagnetic clutch 304 separates, the first electromagnetic clutch 306 adhesive, and the 3rd corresponding profile of tooth belt wheel 307 is with second in rotating forward
The axle of gear 305 rotates forward) drive the 3rd profile of tooth belt wheel 307 to rotate forward, by the first odontoid belt 310 transmission, the 5th profile of tooth belt wheel
309 rotate forward (this stage magnetic powder cluth 316 power-off, undamped, the 4th profile of tooth belt wheel 308 rotates forward), with the 5th profile of tooth belt wheel
309 ball-screws 311 coupled rotate forward and advance that (ball-screw 311 is coupled by spline with the 5th profile of tooth belt wheel 309, spiral shell
Female 312 are directly anchored on support;Screw rod 315, ball-screw 311 are both secured on injecting unit, can be straight with injecting unit
Line moves back and forth, it is possible to rotate around own axes), thus drive whole injecting unit to advance and do injection action.
(2) the preformed stage: include melt action and back pressure function, as follows:
A, melt action: servomotor 301 inverts, (the first electromagnetic clutch 306 separates, and the second electromagnetic clutch 304 is inhaled
Closing, the second corresponding profile of tooth belt wheel 303 inverts with motor shaft), by the second odontoid belt 314 transmission, the first profile of tooth belt wheel 313
Reversion, the screw rod 315 coupled with the first profile of tooth belt wheel 313 spline inverts with it, starts melt, (now screw rod 315 reversion
Linear motion the most backward).
B, back pressure function: screw rod 315 moves along a straight line backward, i.e. (screw rod 315, ball-screw 311 are the most solid in injecting unit retrogressing
On injecting unit, can be with injecting unit straight reciprocating motion, it is possible to rotate around own axes), now ball-screw
311 are forced back and invert, now with ball-screw 311 (ball-screw 311 is coupled by spline with the 5th profile of tooth belt wheel 309)
Couple the 5th profile of tooth belt wheel 309 invert, simultaneously the 4th profile of tooth belt wheel 308 be forced to reverse (now magnetic powder cluth 316 is energized,
Thering is provided the damping of certain moment of torsion, the size of moment of torsion is regulated by the size of current of magnetic powder cluth 316), so, while melt
Realize the function of back pressure.
(3) pine moves back the stage: servomotor 301 rotates forward, and drives the first gear 302 to rotate forward, the second gear 305 being engaged with
(the second electromagnetic clutch 304 separates, the first electromagnetic clutch 306 adhesive, and the 3rd corresponding profile of tooth belt wheel 307 is with second in reversion
The axle reversion of gear 305) drive the 3rd profile of tooth belt wheel 307 to invert, by the first odontoid belt 310 transmission, the 5th profile of tooth belt wheel
309 reversions (this stage magnetic powder cluth 316 power-off, undamped, the 4th profile of tooth belt wheel 308 inverts), with the 5th profile of tooth belt wheel
309 ball-screws 311 coupled invert and retreat, and whole injecting unit retreats and moves back function realizing pine.
Following table is each parts movement logic table of the injection moulding apparatus of the single servo motor driving of the 3rd embodiment provided by the present invention:
4th embodiment
Fig. 8 is the structural representation of the injection moulding apparatus of the single servo motor driving of the 4th embodiment involved in the present invention, and Fig. 9 is
The side view of D-D along Fig. 8, wherein, Fig. 9 mainly illustrates the drive mechanism of this injection moulding apparatus.As Figure 8-9,
Servomotor 401 is double shaft servomotors, between injecting unit and preformed unit, single with injection respectively by motor shaft
First profile of tooth belt wheel 402 of unit, the 4th profile of tooth belt wheel 403 of preformed unit connect, and, servomotor 401 and the first tooth
The first electromagnetic clutch 404, servomotor 401 and the 4th profile of tooth belt wheel 403 it is equiped with on motor shaft between shape belt wheel 402
Between motor shaft on be equiped with the second electromagnetic clutch 405, wherein, in injecting unit, first profile of tooth belt wheel the 402, second tooth
Shape belt wheel the 406, the 3rd profile of tooth belt wheel 407 is by the first odontoid belt 408 transmission, ball-screw 409 and the 3rd profile of tooth belt wheel
407 connect, and are fixed in injecting unit slide plate (not shown), and nut 410 is fixed on to be penetrated on a tailgate, ball wire
Thick stick 409 and nut 410 coordinate;In preformed unit, the 4th profile of tooth belt wheel the 403, the 5th profile of tooth belt wheel 411 is by the second profile of tooth
Belt 412 transmission, screw rod 413 and the 5th profile of tooth belt wheel 411 spline connect.Additionally, magnetic powder cluth 414 and the second profile of tooth
Belt wheel is connected.
Below three different phases according to injection moulding apparatus are illustrated the injection moulding apparatus that fourth embodiment of the invention is provided:
(1) injection stage: servomotor 401 rotates forward, (the second electromagnetic clutch 405 separates, the first electromagnetic clutch 404
Adhesive, the first corresponding profile of tooth belt wheel 402 rotates forward with motor shaft) drive the first profile of tooth belt wheel 402 to rotate forward, by the first profile of tooth skin
408 transmissions, the 3rd profile of tooth belt wheel 407 are carried to rotate forward (this stage magnetic powder cluth 414 power-off, undamped, the second profile of tooth belt wheel 406
Rotate forward), the ball-screw 409 coupled with the 3rd profile of tooth belt wheel rotates forward and advances (ball-screw 409 and the 3rd profile of tooth belt wheel 407
Being coupled by spline, nut 410 is directly anchored on support;Screw rod 413, leading screw are both secured on injecting unit, can be with note
Mould unit straight reciprocating motion, it is possible to rotate around own axes), thus drive whole injecting unit to advance and do injection action.
(2) the preformed stage
Including melt action and back pressure function, as follows:
A, melt action: servomotor 401 inverts, (first clutch 404 separates, second clutch 405 adhesive, corresponding
The 4th profile of tooth belt wheel 403 with motor shaft invert), by the second odontoid belt 412 transmission, the 5th profile of tooth belt wheel 411 inverts,
The screw rod 413 coupled with the 5th profile of tooth belt wheel 411 spline with its invert, start melt, (now screw rod 413 reversion while to
Rear linear motion).
B, back pressure function: screw rod 413 moves along a straight line backward, i.e. (screw rod 413, leading screw 409 are both secured in injecting unit retrogressing
On injecting unit, can be with injecting unit straight reciprocating motion, it is possible to rotate around own axes), now ball-screw 409
It is forced back and inverts, now with ball-screw 409 (ball-screw 409 is coupled by spline with the 3rd profile of tooth belt wheel 407)
Couple the 3rd profile of tooth belt wheel 407 invert, simultaneously the second profile of tooth belt wheel 406 be forced to reverse (now magnetic powder cluth 414 is energized,
Thering is provided the damping of certain moment of torsion, the size of moment of torsion is regulated by the size of current of magnetic powder cluth 414), so, while melt
Realize the function of back pressure.
(3) pine moves back the stage: servomotor 401 inverts, and (second clutch 405 separates, first clutch 404 adhesive, right
The the first profile of tooth belt wheel 402 answered inverts with motor shaft) drive the first profile of tooth belt wheel 402 to invert, passed by the first odontoid belt 408
Dynamic, the 3rd profile of tooth belt wheel 407 inverts (the second profile of tooth belt wheel 406 inverts for this stage magnetic powder cluth 414 power-off, undamped),
The leading screw 409 coupled with the 3rd profile of tooth belt wheel 407 inverts and retreats, and whole injecting unit retreats and moves back function realizing pine.
Following table is each parts movement logic table of the injection moulding apparatus of the single servo motor driving of the 4th embodiment provided by the present invention:
Additionally, those of ordinary skill in the art should know, injection moulding apparatus injecting unit mainly comprises three big plates: 1, head plate:
Being fixed on injection moulding apparatus and penetrate on seat, be fixed during injection, injection moulding apparatus barrel is mounted in head plate;2, two plate:
I.e. alleged in present specification injecting unit slide plate, is installed on the pull bar between head plate and tailgate, is can be along injection side
To linear slide, injection moulding apparatus screw rod is mounted on the board, injection and pine move back be exactly this plate slip drive screw rod seesaw
's;3, tailgate: be fixed on injection moulding apparatus and penetrate on seat, be fixed during injection, the nut of screw-nut body is solid
On tailgate.
Compared with prior art, technical scheme provided by the present invention has the advantage that and only passes through a servomotor for note
Penetrate unit and preformed unit and driving force is provided, make injection moulding apparatus complete the preformed stage, injection stage, pine move back the stage, use and singly watch
Taking the injection moulding apparatus of motor, its space structure is compacter, dynamic property is more excellent, meanwhile, greatly reduces injection moulding apparatus
Manufacturing cost.
If no special instructions, herein presented be similar to " first ", the qualifier of " second " do not mean that to time sequencing,
Quantity or the restriction of importance, and be only used to a technical characteristic in the technical program and another technical characteristic
Distinguish mutually.Similarly, the herein presented qualifier being similar to " " does not means that the restriction to quantity, but is described in
The technical characteristic the most not occurred.Similarly, occur before number herein is similar to " about ", " approx "
Modifier generally comprises this number, and its concrete implication should understand in conjunction with context meaning.Similarly, only have specifically
The noun that quantity measure word is modified, should regard as i.e. comprising singulative the most in this article and comprise again plural form, this technical side
Case i.e. can include this technical characteristic of odd number, it is also possible to include this technical characteristic a plurality of.
The preferred embodiment of the simply present invention described in this specification, above example is only in order to illustrate the technology of the present invention
Scheme rather than limitation of the present invention.All those skilled in the art are under this invention's idea by logical analysis, reasoning or limited
The available technical scheme of experiment, all should be within the scope of the present invention.
Claims (8)
1. the injection moulding apparatus that single servo motor drives, including servomotor, injecting unit, preformed unit, described preformed unit
For completing melt action, described injecting unit be used for injection action, described injecting unit and described preformed unit by
Described servomotor provides power, it is characterised in that the quantity of described servomotor is one.
2. the injection moulding apparatus that single servo motor as claimed in claim 1 drives, it is characterised in that described single servo motor drives
Injection moulding apparatus also includes an electromagnetic clutch, described servomotor by described electromagnetic clutch control described injecting unit and
Described preformed unit.
3. the injection moulding apparatus that single servo motor as claimed in claim 1 drives, it is characterised in that described injecting unit also includes
Magnetic powder cluth, for providing injection moulding apparatus that described single servo motor the drives back pressure when melt action.
4. the injection moulding apparatus that single servo motor as claimed in claim 2 drives, it is characterised in that described electromagnetic clutch includes
First electromagnetic clutch and one second electromagnetic clutch.
5. the injection moulding apparatus that single servo motor as claimed in claim 4 drives, it is characterised in that described servomotor is by described
First electromagnetic clutch controls described injecting unit.
6. the injection moulding apparatus that single servo motor as claimed in claim 5 drives, it is characterised in that described servomotor is by described
Second electromagnetic clutch controls described preformed unit.
7. the injection moulding apparatus that single servo motor as claimed in claim 2 drives, it is characterised in that described electromagnetic clutch is an electricity
Magnetic combined clutch, described electromagnetic assembled clutch, and can be along one between described injecting unit and described preformed unit
Axle slides axially.
8. the injection moulding apparatus that single servo motor as claimed in claim 7 drives, it is characterised in that described axle one end and described injection
Unit connects, and the other end is connected with described preformed unit.
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CN201610471510.6A CN105984078A (en) | 2016-06-24 | 2016-06-24 | Injection molding device driven by single servo motor |
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CN201610471510.6A CN105984078A (en) | 2016-06-24 | 2016-06-24 | Injection molding device driven by single servo motor |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017219417A1 (en) * | 2016-06-24 | 2017-12-28 | 苏州锦珂塑胶科技有限公司 | Injection molding device driven by single servo motor |
CN112936739A (en) * | 2021-01-26 | 2021-06-11 | 宁波瑞玛节能科技有限公司 | Injection molding machine |
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CN205767202U (en) * | 2016-06-24 | 2016-12-07 | 苏州锦珂塑胶科技有限公司 | The injection moulding apparatus that a kind of single servo motor drives |
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- 2016-06-24 CN CN201610471510.6A patent/CN105984078A/en not_active Withdrawn
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CN201179710Y (en) * | 2008-03-13 | 2009-01-14 | 华南理工大学 | Electric injection moulding system with twin-drive function |
CN205767202U (en) * | 2016-06-24 | 2016-12-07 | 苏州锦珂塑胶科技有限公司 | The injection moulding apparatus that a kind of single servo motor drives |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017219417A1 (en) * | 2016-06-24 | 2017-12-28 | 苏州锦珂塑胶科技有限公司 | Injection molding device driven by single servo motor |
CN112936739A (en) * | 2021-01-26 | 2021-06-11 | 宁波瑞玛节能科技有限公司 | Injection molding machine |
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