CN208438681U - A kind of horizontal rotation clamping of injection molding machine - Google Patents

A kind of horizontal rotation clamping of injection molding machine Download PDF

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Publication number
CN208438681U
CN208438681U CN201721881403.7U CN201721881403U CN208438681U CN 208438681 U CN208438681 U CN 208438681U CN 201721881403 U CN201721881403 U CN 201721881403U CN 208438681 U CN208438681 U CN 208438681U
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turntable
oil cylinder
injection molding
solid plate
template
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CN201721881403.7U
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赵浩杰
陆柏军
郑良
沈钱泽
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Haitian Plastics Machinery Group
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Haitian Plastics Machinery Group
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Abstract

The utility model discloses a kind of horizontal rotation clamping of injection molding machine, including solid plate, moving template, Mode-locking oil cylinder, the piston rod end of Mode-locking oil cylinder is connected with the pull rod fixed with solid plate, rotary platform device is provided between solid plate and moving template, the rotary platform device includes mobile platform seat arranged at the bottom, the inside of guide pad is provided with the rotating platform rapid traverse oil cylinder that driving mobile platform seat is moved back and forth along guide pad in one end parallel interval close to solid plate, the rotation of mobile platform seat upper end is provided with turntable, the upper end of turntable is vertically arranged with the rotary template rotated synchronously with turntable, the lower end center of turntable is fixedly installed gear, the side lower end of mobile platform seat is provided with driving device, driving device includes a motor being vertically arranged, the upper end of motor is provided with intermeshing with the gear of turntable lower end Manufacture and maintenance cost is effectively reduced in gear shaft, the horizontal rotation clamping of the injection molding machine, improves injection efficiency.

Description

A kind of horizontal rotation clamping of injection molding machine
Technical field
The utility model relates to injection molding machine fields, more specifically, it relates to a kind of horizontal rotation clapper die spotting press of injection molding machine Structure.
Background technique
Horizontal rotation injection molding machine is a kind of multi component injection molding process program emerging in recent years, for realizing two-Color part or The co-production of 2 sets of products has the advantage that 1. high production efficiency: not needing to complete by the cooperation of more machines more Colour product saves translation time of the product in more machines.Rotating platform two sides product is molded production simultaneously, can also realize 2 It is produced while covering product;2. saving space;3. save the acquisition costs of more set molding machines, a molding machine can realize two or more Platform effect.
The design feature for rotating horizontally injection molding machine includes: to be made of two sets of injection devices and a set of mold closing mechanism, molding dress It sets center and contains rotating mechanism, the generally rotatable rotary template in lower end, translatable and revolution, after completing a side injection, Rotary template rotation carries out the injection of the other side.This kind of mold closing mechanism can realize the accurate revolution positioning of horizontal rotation, reduce fortune Row period and the stabilization for keeping overall performance.
Currently, the clamping of horizontal rotation is mainly realized by three kinds of technologies: 1, rotating mechanism is adopted in injection molding machine field With large-scale turntable bearing, the defect of this kind of technology: since bearing needs to bear very big broken mould component, therefore it is required that bearing intensity Height, it is at high cost;Later period reasons in structure, it is difficult in maintenance;Before revolution movement, platform needs to do jacking movement, to avoid the circle of bearing All surface wears cause the dry period of molding machine to increase, influence efficiency;2, static pressure oil film convolution technology, this technology transplant is in lathe row Industry, defect are: technology, and processing, matching requirements are high, and price is high;It is difficult in maintenance;Failure rate is relatively high;3, highly pressurised liquid or gas Body jacking turns round technology, this technology is suitable for small-sized horizontal injection molding machine, and domestic and international application producer is more at present, mainly utilizes height It calms the anger or the backwater effect of liquid, is detached from the fixed mobile flat seat of intermediate rotating platform and lower part and turns round, not will cause between the two Abrasion.Defect is: being suitable for small tonnage type (pressure at right angle is small);Due to there is jacking movement, the dry cycle time of injection molding is caused It lengthens, efficiency reduces.
Utility model content
For the above technical problems, the purpose of this utility model is: proposing a kind of saving cost, shortens molding week Phase improves the horizontal rotation clamping of the injection molding machine of production efficiency.
To achieve the above object, the utility model proposes new technical solutions: a kind of horizontal rotation clapper die spotting press of injection molding machine Structure, including solid plate, moving template and being arranged between moving template and solid plate are moved back and forth for moving template with respect to solid plate Guide pad, solid plate are provided with Mode-locking oil cylinder far from one end of moving template, and the piston rod end of the Mode-locking oil cylinder is connected with drawing Bar, the one end of pull rod far from piston rod are fixed with solid plate, and rotary platform device is provided between solid plate and moving template, described Rotary platform device includes mobile platform seat arranged at the bottom, and the inside of guide pad is in one end parallel interval close to solid plate It is provided with the rotating platform rapid traverse oil cylinder that driving mobile platform seat is moved back and forth along guide pad, mobile platform seat upper end turns Dynamic to be provided with turntable, the upper end of the turntable is vertically arranged with the rotary template rotated synchronously with turntable, the lower end center of turntable It is fixedly installed gear, the side lower end of mobile platform seat is provided with the driving dress of driving turntable relative movement platform base rotation It sets, the driving device includes a motor being vertically arranged, and the upper end of motor is provided with to be intermeshed with the gear of turntable lower end Gear shaft, the mobile platform seat upper surface recess is provided with a circular groove, the gear of turntable is placed in the circular groove, institute The concavity for stating circular groove has a round through slot, and the turntable center upright is fixedly installed shaft, the upper end of the shaft with The lower end of rotary template is fixed, the lower end of the shaft and the round through slot rotatable engagement, the bottom of gear be provided with The slide plate of circular groove bottom sliding cooperation, is provided with self-lubricating mechanism between slide plate and circular groove, and the self-lubricating mechanism includes setting The Solid Self-lubricant Bearing of circular groove bottom and slide plate cooperation is set, the rubbing surface of the Solid Self-lubricant Bearing is provided with self-lubricating material Matter.
According to the above technical scheme: compared with the existing technology, the utility model can be fast by rotating platform rapid traverse oil cylinder Speed realizes moving back and forth for mobile platform seat, can drive turntable is synchronous with rotary template to turn by the rotation of motor-driven gear axis Dynamic, rotating platform rapid traverse oil cylinder, motor and Mode-locking oil cylinder are implemented in combination with the function of clamping rotation molding, relative to existing skill For using large-scale turntable bearing in art, this programme substantially reduces cost using the cooperation rotation of gear shaft and gear;Relative to Static pressure oil film convolution technology, the processing and matching requirements of this programme are relatively low, and the probability to break down is relatively low;Relative to High-pressure and hydraulic or gas jacking convolution technology, this programme are able to bear bigger pressure at right angle, and do not have jacking movement significantly Injection cycle is shortened, each injection cycle saves 1- 2 seconds, the gear and gear shaft of the setting cooperation turntable of shaft, turntable Starting stops and rotates more steady and quick, slide plate and self-lubricating bearing cooperation sliding, the rubbing surface setting of self-lubricating bearing There is self-lubricating material, reduce the abrasion that turntable is subject to, extends the service life of turntable, the horizontal rotation molding of the injection molding machine Mechanism substantially reduces manufacture and maintenance cost, reduces injection cycle, improves production efficiency.
The utility model is further arranged to: the side of the mobile platform seat is provided with positioning mechanism, the positioning Mechanism includes the locating piece for being fixed at mobile platform seat lower end vertically, the piston rod end of rotating platform rapid traverse oil cylinder and fixed Position block is fixedly connected.
According to the above technical scheme: it is more flat that the setting moves back and forth mobile platform seat along rotating platform rapid traverse oil cylinder Surely, smooth.The utility model is further arranged to: the lower end surface of the gear is recessed centered on shaft is provided with a ring Slot, the upper end of the locating piece are inserted into annular groove after passing through mobile platform seat.
According to the above technical scheme: the annular groove and locating piece of gear cooperate, and locating piece plays the role of guiding, in gear Bias will not occur in motion process, ensure that the accuracy of rotary template position.
The utility model is further arranged to: the discharge launder for excluding foul is provided in the self-lubricating bearing.
According to the above technical scheme: the lubrication oil residue that the setting of discharge launder is generated for friction to be discharged guarantees turntable rotation What is turned is smooth and steady.
The utility model is further arranged to: the self-lubricating material is graphite.
According to the above technical scheme: graphite as good lubricant, can greatly reduce turntable and self-lubricating bearing it Between abrasion, and cost is reasonable.
The utility model is further arranged to: being provided with swivel bearing between the shaft and the round through slot.
According to the above technical scheme: the setting of swivel bearing guarantees that turntable and rotary template can be smooth and steadily opposite The rotation of mobile platform seat.
The utility model is further arranged to: it is provided with brokenly mold device on the solid plate, moving template and rotary template, The broken mold device includes the broken mould oil cylinder being arranged on solid plate and the opposite side of moving template, the piston of the broken mould oil cylinder Towards rotary template, the two sides of the rotary template are provided with and overlapped for the piston rod end of broken mould oil cylinder recess portion boom end.
According to the above technical scheme: the speed for being equipped with quickening die sinking of broken mould oil cylinder and recess portion shortens injection cycle, Improve injection efficiency.
The utility model is further arranged to: thread groove, the screw thread is arranged in the piston rod end of the broken mould oil cylinder An adjusting stud is equipped in slot.
According to the above technical scheme: the thickness of rotary template is different, and setting can fit after adjusting stud
With the rotary template of different-thickness.
The utility model has the beneficial effects that 1. is applied widely: applicable large, medium and small type;2. machine is steadily reliable, make Long with the service life, easy to maintain: the setting of 3. self-lubricating bearings and discharge launder ensure that the extremely low wear rate of spin friction, extend The service life of turntable;4. saving cost: the three kinds of technologies mentioned in opposite background technique can save many costs, specific to wrap It includes: the acquisition cost of a. turntable bearing;B. the processing of the high request of oil film static pressure technology, assembly cost, technical application material at This;C. later maintenance cost;It d. is auxiliary device cost, such as oil circuit added by realization technical solution, mechanical device cost;4. The injection cycle time is reduced, each period saves 1- 2 seconds, substantially increases injection efficiency, the horizontal rotation molding of the injection molding machine Manufacture and maintenance cost is effectively reduced in mechanism, improves injection efficiency.
Detailed description of the invention
Fig. 1 is a kind of axonometric drawing of injection molding machine volume horizontal rotation clamping in the present embodiment;Fig. 2 is in the present embodiment A kind of injection molding machine volume rotates horizontally the longitudinal sectional view of clamping;
Fig. 3 is the enlarged drawing of K in Fig. 2.
In figure: 1, guide pad;2, moving template;3, rotary platform device;3.1, locating piece;3.2, slide plate;3.3, mobile flat Pedestal;3.4, Solid Self-lubricant Bearing;3.5, turntable;3.51, gear;3.6, rotary template;3.7, gear shaft;3.8, driving dress It sets;3.9, swivel bearing;3.10, shaft;4, pull rod;5, mould oil cylinder is broken;5.1, stud is adjusted;6, solid plate;7, mode locking oil Cylinder; 8;Template rapid traverse oil cylinder;9, rotating platform rapid traverse oil cylinder.
Specific embodiment
Below in conjunction with attached drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill Art scheme is more readily understood and grasps.
A kind of horizontal rotation clamping of injection molding machine of embodiment, including solid plate 6, moving template 2 and setting are in dynamic model For moving template 2 with respect to the guide pad 1 that solid plate 6 moves back and forth, two opposite lateral edge dynamic models of guide pad 1 between plate 2 and solid plate 6 2 traffic direction of plate is provided with sliding slot, and the two sides of the bottom of moving template 2 are provided with the slipping block with sliding slot cooperation, and solid plate 6 is far from dynamic One end of template 2 is provided with Mode-locking oil cylinder 7, and the piston rod end of the Mode-locking oil cylinder 7 is connected with pull rod 4, and pull rod 4 is far from piston One end of bar and solid plate 6 are fixed, and Mode-locking oil cylinder 7 is preferably provided with 4, are respectively uniformly distributed in the quadrangle of solid plate 6, fixed The two sides of template 6 are fixedly installed template rapid traverse mechanism, which includes template rapid traverse oil cylinder 8, in moving template 2 Two sides be convexly equipped with mounting base, the mounting base of the tailpiece of the piston rod and moving template 2 of the template rapid traverse oil cylinder 8 is fixed.
Rotary platform device 3 is provided between solid plate 6 and moving template 2, which includes being arranged the bottom of at The upper surface recess of the mobile platform seat 3.3 in portion, mobile platform seat 3.3 is provided with a circular groove, the upper surface of mobile platform seat 3.3 It is provided with turntable 3.5, the lower end of turntable 3.5 is wholely set the gear 3.51 with circular groove rotatable engagement, at the bottom of gear 3.51 Portion is provided with the slide plate 3.2 with the sliding cooperation of circular groove bottom, is provided with self-lubricating mechanism between slide plate 3.2 and circular groove, should be certainly Lubricating structure includes the Solid Self-lubricant Bearing 3.4 that circular groove bottom and the cooperation of slide plate 3.2 is arranged, the Solid Self-lubricant Bearing 3.4 Rubbing surface be provided with self-lubricating material, preferably graphite, be provided in self-lubricating bearing exclude foul discharge launder.
The circular groove center of mobile platform seat 3.3 is provided with round through slot, and fixation is set the upper-center of turntable 3.5 straight up It is equipped with rotary template 3.6, the center upright of turntable 3.5 is fixedly installed shaft 3.10, the upper end of shaft 3.10 and rotary template 3.6 lower end is fixed, and the lower end of shaft 3.10 is rotatably assorted with round through slot, and cooperation is set between round through slot and shaft 3.10 It is equipped with swivel bearing 3.9, the side lower end of mobile platform seat 3.3 is provided with driving turntable 3.5 and relatively moves 3.3 turns of platform base Dynamic driving device 3.8, the driving device 3.8 include a motor being vertically arranged, and the upper end of motor is provided with one and penetrates to circle Gear shaft 3.7 in slot, the gear shaft 3.7 are engaged with the gear 3.51 of 3.5 lower end of turntable.
3.3 two sides of the bottom of mobile platform seat be provided with the sliding slot of guide pad 1 cooperation sliding sliding block, guide pad 1 it is interior Side is provided with rotating platform rapid traverse mechanism in one end parallel interval close to solid plate 6, which includes rotation Turn platform rapid traverse oil cylinder 9, the bottom of mobile platform seat 3. 3 or side is provided with positioning mechanism, the present embodiment is used and moved Positioning mechanism is arranged in the side of moving platform seat 3.3, which includes being fixed on mobile platform seat 3.3 to determine vertically Position block 3.1, is recessed centered on shaft 3.10 in the lower end surface of gear 3.51 and is provided with an annular groove, the upper surface of locating piece 3.1 Cooperate with sliding slot, the lower end of 3 .3 of lower end automatic mobile platform seat of locating piece 3.1 extends straight down, rotating platform rapid traverse oil cylinder 9 piston rod end is fixedly connected with the locating piece 3.1 of 3.3 lower end of mobile platform seat.
In the opposite side of solid plate 6 and rotary template 3.6 and moving template 2, the side opposite with rotary template 3.6 is set It is equipped with brokenly mold device, which is the broken mould oil cylinder that 3.6 side of solid plate 6 or 2 relative rotation template of moving template is arranged in 5, preferential setting 4 is respectively arranged at the quadrangle of moving template 2 or solid plate 6, and the two sides of rotary template 3.6 are provided with and broken moulding oil Overlapped for the piston rod end of cylinder 5 recess portion, the piston rod end recess of broken mould oil cylinder 5 are provided with thread groove, match in thread groove Conjunction is provided with an adjusting stud 5.1.
Whole device is controlled by PLC, when an injection cycle starts, the piston rod and template rapid traverse oil cylinder 8 of Mode-locking oil cylinder 7 Piston rod be in stretching state, moving template 2 is farthest apart from solid plate 6, is put into mold, pioneer in 3.6 center of rotary template The piston rod retraction of 2 rapid traverse oil cylinder of moving template drives solid plate 6 to press to rotary template 3.6 until moving template 2, rotary template 3.6 It is molded with 6 three plate of solid plate;Then the piston rod retraction of Mode-locking oil cylinder 7 is driven to carry out mode locking;Then the first time of product is carried out Injection molding operation;After the completion of injection molding, the piston rod stretching of broken mould oil cylinder 5 carries out brokenly mould;In next step, the piston of template rapid traverse oil cylinder 8 The stretching of the piston rod of bar and Mode-locking oil cylinder 7 is opened;In next step, the piston rod of rotating platform rapid traverse oil cylinder 9 stretches out, and pushes and moves Moving platform seat 3.3 is oppositely oriented the center that block 1 moves to guide rail;In next step, driving motor makes 3 .7 of gear shaft rotate 180 °, tooth Wheel shaft 3.7 rotates 180 ° with moving gear 3.51, so that turntable 3.5 and rotary template 3.6 be made to rotate 180 °;In next step, it drives again The piston rod retraction of 2 rapid traverse oil cylinder of moving template drives solid plate 6 to press to rotary template 3.6 until moving template 2, rotary template 3.6 and 6 three plate of solid plate molding;In next step, it drives the piston rod retraction of Mode-locking oil cylinder 7 to carry out mode locking, carries out same part product Second injection molding;After the completion of injection molding, a product injection molding is finished, and the piston rod stretching of broken mould oil cylinder 5 carries out brokenly mould, and template is fast The piston rod stretching for moving the piston rod and Mode-locking oil cylinder 7 of oil cylinder 8 is opened, and is completed the injection molding of a cycle in this way, is then followed Ring carries out the injection molding in next period.
Have the advantage that 1. is applied widely using above-mentioned clamping: applicable large, medium and small type;2. machine is flat Steady reliable, long service life is easy to maintain: the setting of 3. self-lubricating bearings and discharge launder ensure that the extremely low mill of spin friction Loss rate effectively extends the service life of turntable 3.5;4. saving cost: the three kinds of technologies mentioned in opposite background technique can save Many costs, specifically include: the acquisition cost of 3.5 bearing of a. turntable;B. the processing of the high request of oil film static pressure technology, is assembled into This, technical application material cost;C. later maintenance cost;D. such as oily to realize auxiliary device cost added by technical solution Road, mechanical device cost;4. shorten the injection cycle time, after saving the jacking of pallet, lowering action, each injection cycle contracting It is 1-2 seconds short, substantially increase production efficiency.
Certainly, the representative instance of above only the utility model, in addition to this, the utility model can also have other a variety of Specific embodiment, all technical solutions formed using equivalent substitution or equivalent transformation all fall within the requires of the utility model protection Within the scope of.

Claims (8)

1. a kind of horizontal rotation clamping of injection molding machine, including solid plate (6), moving template (2) and setting are in moving template (2) For moving template (2) with respect to the guide pad (1) that solid plate (6) move back and forth between solid plate (6), solid plate (6) is far from dynamic model One end of plate (2) is provided with Mode-locking oil cylinder (7), and the piston rod end of the Mode-locking oil cylinder (7) is connected with pull rod (4), pull rod (4) One end and solid plate (6) far from piston rod are fixed, which is characterized in that are provided with rotation between solid plate (6) and moving template (2) Stage apparatus (3), the rotary platform device (3) include mobile platform seat (3.3) arranged at the bottom, guide pad (1) it is interior Side is provided with driving mobile platform seat (3.3) in one end parallel interval close to solid plate (6) and moves back and forth along guide pad (1) Rotating platform rapid traverse oil cylinder (9), mobile platform seat (3.3) upper end rotation is provided with turntable (3.5), the turntable (3.5) upper end is vertically arranged with the rotary template (3.6) rotated synchronously with turntable (3.5), and the lower end center of turntable (3.5) is solid Surely gear (3.51) are provided with, the side lower end of mobile platform seat (3.3) is provided with driving turntable (3.5) relative movement platform The driving device (3.8) of seat (3.3) rotation, the driving device (3.8) includes a motor being vertically arranged, and the upper end of motor is set Be equipped with gear (3.51) pitch wheel axis (3.7) of turntable (3.5) lower end, the mobile platform seat (3.3) it is upper Sunken end face is provided with a circular groove, and the gear (3.51) of turntable (3.5) is placed in the circular groove, the concavity of the circular groove Have a round through slot, turntable (3.5) center upright is fixedly installed shaft (3.10), the upper end of the shaft (3.10) with The lower end of rotary template (3.6) is fixed, the lower end of the shaft (3.10) and the round through slot rotatable engagement, in gear (3.51) bottom is provided with the slide plate (3.2) with the sliding cooperation of circular groove bottom, is provided between slide plate (3.2) and circular groove certainly Lubricating structure, the self-lubricating mechanism include the Solid Self-lubricant Bearing (3.4) of setting circular groove bottom and slide plate (3.2) cooperation, The rubbing surface of the Solid Self-lubricant Bearing (3.4) is provided with self-lubricating material.
2. a kind of horizontal rotation clamping of injection molding machine according to claim 1, which is characterized in that the mobile platform The side of seat (3.3) is provided with positioning mechanism, and the positioning mechanism includes being fixed at mobile platform seat (3.3) lower end vertically Locating piece (3.1), the piston rod end of rotating platform rapid traverse oil cylinder (9) is fixedly connected with locating piece (3.1).
3. a kind of horizontal rotation clamping of injection molding machine according to claim 2, which is characterized in that the gear (3.51) lower end surface is recessed centered on shaft (3.10) is provided with an annular groove, and the upper end of the locating piece (3.1), which passes through, to be moved Moving platform seat (3.3) is inserted into annular groove afterwards.
4. a kind of horizontal rotation clamping of injection molding machine according to claim 1, which is characterized in that the self-lubricating axis The discharge launder for excluding foul is provided in holding.
5. a kind of horizontal rotation clamping of injection molding machine according to claim 4, which is characterized in that the self-lubricating material Matter is graphite.
6. a kind of horizontal rotation clamping of injection molding machine according to claim 2-5 any one, which is characterized in that institute It states and is provided with swivel bearing (3.9) between shaft (3.10) and the round through slot.
7. a kind of horizontal rotation clamping of injection molding machine according to claim 6, which is characterized in that the solid plate (6), it is provided with brokenly mold device on moving template (2) and rotary template (3.6), the broken mold device includes being arranged in solid plate (6) Broken mould oil cylinder (5) with moving template (2) on opposite side, the piston rod end of the broken mould oil cylinder (5) is towards rotary template (3.6), the two sides of the rotary template (3.6) are provided with and overlapped for the piston rod end of broken mould oil cylinder (5) recess portion.
8. a kind of horizontal rotation clamping of injection molding machine according to claim 7, which is characterized in that the broken mould oil cylinder (5) thread groove is arranged in piston rod end, is equipped with an adjusting stud (5.1) in the thread groove.
CN201721881403.7U 2017-12-28 2017-12-28 A kind of horizontal rotation clamping of injection molding machine Active CN208438681U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109968617A (en) * 2017-12-28 2019-07-05 海天塑机集团有限公司 A kind of horizontal rotation clamping of injection molding machine
CN114393798A (en) * 2022-01-18 2022-04-26 江阴小乐机电发展有限公司 Die assembly for full-electric injection molding machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109968617A (en) * 2017-12-28 2019-07-05 海天塑机集团有限公司 A kind of horizontal rotation clamping of injection molding machine
CN114393798A (en) * 2022-01-18 2022-04-26 江阴小乐机电发展有限公司 Die assembly for full-electric injection molding machine
CN114393798B (en) * 2022-01-18 2023-09-19 江阴小乐机电发展有限公司 Mold assembly for full-electric injection molding machine

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