CN102390104B - Rotating disc structure of movable template of injection molding machine - Google Patents
Rotating disc structure of movable template of injection molding machine Download PDFInfo
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- CN102390104B CN102390104B CN201110304039.9A CN201110304039A CN102390104B CN 102390104 B CN102390104 B CN 102390104B CN 201110304039 A CN201110304039 A CN 201110304039A CN 102390104 B CN102390104 B CN 102390104B
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- rotating disk
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- disc structure
- injection moulding
- rotary disc
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Abstract
The invention relates to a rotating disc structure of a movable template of an injection molding machine, and the rotating disc structure comprises a baseplate, a rotating shaft arranged at the center of the baseplate in a penetrating manner, a rotating disc and a driving mechanism for driving the rotating disc to rotate, wherein the rotating disc is connected with the rotating shaft and can rotate relative to the baseplate, linkage teeth are arranged on the edge of the baseplate and used for driving the rotating disc to do rotation motion, a regulating top plate is arranged at the bottom end of the baseplate and fixed through a screw, a regulating screw is arranged at the upper end of the regulating top plate, a regulating seat plate is arranged between the regulating top plate and the rotating disc, a bearing is movably connected to the regulating seat plate, an outer ring of the bearing is provided with a bearing sleeve and is in contact with the circumferential surface of the bottom of the rotating disc, a pressure plate is buckled and connected to the bearing sleeve, and the regulating seat plate is connected with the bearing through a screw. The rotating disc structure has the advantages of simple structure, economical efficiency, practicality, high precision, energy conservation, long service life and the like.
Description
Technical field
The present invention relates to a kind of turntable structure, particularly rotary disc structure for moving mould plate of injection moulding.
Background technology
At present, existing turntable structure is cantilever beam supporting way, in the time being applied to horizontal injection press, because often wanting injection moulding large-tonnage mould, its weight is large, and volume is large, and rotating disk self deadweight is larger, can make the load of whole rotating disk increase, such heavy load can make rotating disk in perpendicular, produce deflection, the service life that also can reduce rotating disk when reducing closing precision; The indexing structure of general existing turntable rotation is all comparatively complicated, and a lot of samples of form, and part processing capacity and assembling amount are more, also often occurs the phenomenon of leaking, and not only wastes resource, also contaminated environment; And rotating disk generally uses fluid motor-driven rotation and coordinate hydraulic control circuit, the precision of not only controlling is low, and it is not high repeatedly to repeat to rotate positioning precision, affect the precision of matched moulds, the service life that the while also can be reduced mould.Therefore, how to address the above problem, become problem demanding prompt solution.
Summary of the invention
Object of the present invention aim to provide a kind of simple in structure, precision is high, save the rotary disc structure for moving mould plate of injection moulding of the energy and long service life.
The object of the present invention is achieved like this: a kind of rotary disc structure for moving mould plate of injection moulding, comprise base plate, axle core, rotating disk and driving mechanism, rotating disk is positioned on base plate by axle core, be provided with interlock tooth along rotating disk periphery, driving mechanism is located at the interlock gear interlock of base plate top and rotating disk, base plate bottom described in it is provided with adjusting top board, regulate between top board and rotating disk and establish adjusting seat board, along regulating top board to be provided with some vertical adjustment screw, locate mutually with regulating seat board adjustment screw upper end, regulate seat board to be provided with some bearings, bearing outer ring is provided with bearing holder (housing, cover) and circumference contact location, rotating disk bottom.
Above-mentioned rotary disc structure for moving mould plate of injection moulding, described bearing holder (housing, cover) bag is established bearing in the inner, and bearing centre is provided with the bearing shaft of wearing to regulating in seat board, and bearing lateral surface is provided with pressing plate and is fastened on and regulates on seat board together with bearing shaft by screw.Be fixedly connected with regulating seat board by the eccentric screw wearing in bearing shaft.
Above-mentioned rotary disc structure for moving mould plate of injection moulding, the outer rim in described rotating disk dish week is provided with the rank, location of undergauge, and width and the bearing thickness on rank, location adapt, and the rank, location of described rotating disk are positioned on bearing.Realize the technique effect to the radial and axial support of rotating disk and location.
Above-mentioned rotary disc structure for moving mould plate of injection moulding, described adjusting top board upper side edge is the arc-shaped edges of fitting mutually with rotating disk, bearing be three along arc-shaped edges setting, wherein bearing and the turntable shaft vertical line at middle part are oppositely arranged, separately two bearings is symmetricly set on both sides.Realize the technique effect that three bearings form balanced support rotating disk.
Above-mentioned rotary disc structure for moving mould plate of injection moulding, described adjusting top board is fixedly connected with by pin with base plate, regulate top board to establish vertical screw and adjustment screw is set in wherein, regulate seat board to be provided with the locating hole relative with tight straight screw, adjustment screw upper end is that face of cylinder positioning end is positioned in locating hole.
Above-mentioned rotary disc structure for moving mould plate of injection moulding, the described rotating disk lower right corner is fixedly connected with oil cylinder seat along limit, oil cylinder seat is provided with cylinder body, described cylinder body comprises the piston rod that middle part arranges, the skewback latch being connected with piston rod rear end and two sense switches of being located on oil cylinder seat, described piston rod is worn to oil cylinder seat bottom, and the skewback slot arranging on skewback latch and rotating disk adapts.
Above-mentioned rotary disc structure for moving mould plate of injection moulding, described driving mechanism comprises servomotor, the meshing transition gear of sheathed travelling gear and downside and travelling gear in servomotor rotating shaft, described transition gear drives dial rotation with interlock tooth is mutually meshing by driven by servomotor.
Above-mentioned rotary disc structure for moving mould plate of injection moulding, described turning cylinder comprises axle sleeve and axle core, described axle core is located in axle sleeve, axle sleeve is fixed on base plate, in it, be provided with lower supporting bearing, rotating seal and circulating line, axle core wears rotating disk and is fixedly connected with rotating disk with base plate, is supported by upper lower supporting bearing, is also provided with fluid drainage passage in described axle sleeve.
Above-mentioned rotary disc structure for moving mould plate of injection moulding, described disc surfaces is provided with copper pipe, pipe joint before and after front and back end is respectively equipped with, front pipe joint is connected with circulating line, and rear pipe joint is connected to form circulation canal with the shunt piece of being located at disc surfaces.The inner cycle channel simplicity of design, the convenience that are made up of four copper pipes, guaranteed the reasonability of whole cooling and lubricating system.
The present invention adopts after said structure, by base plate lower end is arranged to adjusting top board, regulate between top board and rotating disk adjusting seat board is set, regulate on seat board the vertical deflection of adjustable correction rotating disk because bearing a heavy burden and producing of bearing jack-up rotating disk is set, guaranteed that rotating disk deflection does not occur in rotation process and the oil leakage phenomenon that leaks that causes.On adjusting seat board, bearing being set is screwed in base plate, screw has a certain amount of rectilinear movement distance, and regulate seat board and regulate between top plate plant tilting contactless, downside is provided with the rotatable upwards jack-up of adjustment screw and regulates seat board, realize activity adjustment, technique effect simple in structure, dismounting is easy; By after the piston rear portion topping up in cylinder body, promote piston rod, skewback latch is pushed to slot, the rotating disk of rotation is carried out to stop location, when after the anterior topping up of piston, skewback latch is exited to slot, rotating disk can start again rotation, has guaranteed simple to operate; Use driving mechanism instead servomotor and drive turntable structure, the data signal being detected by inductive switch and sense switch and corresponding operation control program, guaranteed fast and accurate control system; Spring bearing is set to can bearing radial force and the large loading bearing of axial force, has guaranteed that rigidity of support is high and steadiness is good; Cooling water is passed into hole and the annular groove in axle sleeve and axle core, processed, can connect the liquid circulation channel in mould with turntable rotation, in axle sleeve, be provided with fluid drainage passage, the micro liquid because of rotating seal long term wear seepage can be discharged simultaneously, guaranteed the service life of turntable structure.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described, but does not form any limitation of the invention.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the cross-sectional view of A-A of the present invention;
Fig. 3 is the amplification profile structural representation of turning cylinder of the present invention;
Fig. 4 is the local enlarged diagram in the present invention bottom:
Fig. 5 is the cross-sectional view of Fig. 4.
In figure: 1 is base plate, 2 is turning cylinder, 21 is axle sleeve, 22 is axle core, 23, 24 is upper lower supporting bearing, 25 is rotating seal, 26 is circulating line, 27 is fluid drainage passage, 3 is rotating disk, 3a is rank, location, 31 is copper pipe, 32 is front pipe joint, 33 is rear pipe joint, 34 is shunt piece, 4 is driving mechanism, 41 is servomotor, 42 is travelling gear, 43 is transition gear, 5 is interlock tooth, 6 for regulating top board, 7 for regulating seat board, 8 is adjustment screw, 9 is bearing, 91 is bearing holder (housing, cover), 92 is bearing shaft, 93 is pressing plate, 10 is briquetting, 11 is oil cylinder seat, 12 is cylinder body, 121 is piston rod, 122 is skewback latch, 123, 124 is sense switch, 125 is skewback slot, 13 is inductive switch.
The specific embodiment
As shown in Fig. 1～5, a kind of rotary disc structure for moving mould plate of injection moulding, comprise base plate 1, turning cylinder 2, rotating disk 3, driving mechanism 4, rotating disk 3 is positioned on base plate 1 by turning cylinder 2, be provided with interlock tooth 5 along rotating disk 3 peripheries, driving mechanism 4 is located at the interlock tooth 5 gear interlocks of base plate 1 top and rotating disk 3, wherein base plate 1 bottom is provided with and regulates top board 6, regulate between top board 6 and rotating disk 3 and establish and regulate seat board 7, along regulating top board 6 to be provided with below some vertical adjustment screw 8, locate mutually with regulating seat board 7 adjustment screw 8 upper ends, regulate seat board 7 to be provided with bearing 9, bearing 9 outer rings are provided with bearing holder (housing, cover) 91 and rotating disk 3 circumference contact location, bottom.
Rotating disk 3 coils all outer rims and is provided with rank, the location 3a of undergauge, and width and bearing 9 thickness of location rank 3a adapt, and rank, the location 3a of rotating disk 3 is positioned on bearing 9.Realize the technique effect to the radial and axial support of rotating disk 3 and location.
Regulating top board 6 upper side edges is the arc-shaped edges of fitting mutually with rotating disk 3, bearing 9 be three along arc-shaped edges setting, wherein the bearing 9 at middle part is oppositely arranged with rotating disk 3 axle vertical lines, another two bearings 9 is symmetricly set on both sides.
Regulate top board 6 to be fixedly connected with by pin with base plate 1, regulate top board 6 to establish vertical screw and adjustment screw 8 is set in wherein, regulate seat board 7 to be provided with the locating hole relative with tight straight screw, adjustment screw 8 upper ends are that face of cylinder positioning end is positioned in locating hole.
Bearing holder (housing, cover) 91 bags are established bearing 9 in the inner, and bearing 9 centers are provided with the bearing shaft 92 of wearing to regulating in seat board 7, and bearing 9 lateral surfaces are provided with pressing plate 93 and are fastened on and regulate on seat board 7 together with bearing shaft 92 by screw 94, and screw 94 is eccentrically set in bearing shaft 92.
Regulate top board 6 to be fixedly connected with by the pin of vertical direction with base plate 1, regulate top board 6 to establish vertical screw and adjustment screw 8 is set in wherein, regulate seat board 7 to be provided with the locating hole relative with tight straight screw, adjustment screw 8 upper ends are that face of cylinder positioning end is positioned in locating hole.Make screw move adjusting by small distance, generally on adjusting seat board 7, three bearings 9 being set in use adapts and contacts with rotating disk 3 circumferential edge, in the time of dextrorotation adjustment screw 8, upwards jack-up regulates seat board 7, power transmission is in bearing 9, the vertical deflection of 3 adjustable correction rotating disks 3 of jack-up rotating disk because bearing a heavy burden and producing, has guaranteed that rotating disk 3 deflection does not occur in rotation process and the oil leakage phenomenon that leaks that causes.
Rotating disk 3 lower right corner are fixedly connected with oil cylinder seat 11 along limit, oil cylinder seat 11 is provided with cylinder body 12, described cylinder body 12 comprises the piston rod 121 that middle part arranges, the skewback latch 122 being connected with piston rod 121 rear ends and two sense switches 123 of being located on oil cylinder seat 11, 124, described piston rod 121 is worn to oil cylinder seat 11 bottoms, the skewback slot 125 arranging on skewback latch 122 and rotating disk 2 adapts, when rotating disk 3 Rotate 180 degree are during to skewback latch 122 place, piston rear portion topping up in cylinder body 12 promotes piston rod 121 and stretches out, skewback latch 122 is pushed and in skewback slot 125, makes rotating disk 3 stop, now injection machine can carry out matched moulds, in the time that injection machine mould is opened, the anterior topping up of piston, exits skewback latch 122 from skewback slot 125 and makes rotating disk 3 rotate to another calibration, and this process detects respectively stretching out and returning of skewback latch 125 at sense switch 123,124, reach simple to operate, effect easy to use.
Driving mechanism 4 comprises servomotor 41, the meshing transition gear 43 of sheathed travelling gear 42 and downside and travelling gear 42 in servomotor 41 rotating shafts, described transition gear 43 is driven and is driven rotating disk 3 to rotate by servomotor 41 with interlock tooth 5 is mutually meshing, drive rotating disk 3 to rotate in base plate 1 plane with servomotor 41, and be provided with three inductive switches with rotating disk 3 circumference joints on right side briquetting 10, by inductive switch 13 and sense switch 123, 124 signals that detect, by analysis, coordinate the SERVO CONTROL program of servomotor 41 simultaneously, can accelerate rotating disk 3, at the uniform velocity steady, the control of deceleration and stop, the demand that has met operation also can guarantee the safe operation of rotating disk 3.
Turning cylinder 2 comprises axle sleeve 21 and axle core 22, described axle core 22 is located in axle sleeve 21, axle sleeve 21 is fixed on base plate 1, in it, be provided with lower supporting bearing 23, 24, rotating seal 25 and circulating line 26, axle core 22 wears rotating disk 3 and is fixedly connected with rotating disk 3 with base plate 1, by upper lower supporting bearing 23, 24 support, in described axle sleeve 21, be also provided with fluid drainage passage 27, by interior axle sleeve 21 setting being carried to the spring bearing 23 of radial load and axial force, 24, reduce when the flexural deformation or the axial tension phenomenon that produce under rotating disk 3 heavy burden operating conditions, guarantee the stability in rotating disk 3 rotary courses, also can guarantee the service life of rotating disk 3, and 21 minimum point places are provided with fluid drainage passage 27 at axle sleeve, can will discharge because of the long-term micro liquid that uses wearing and tearing seepage of rotating seal 25, the cleannes of structure are guaranteed, reclaimed the waste that has also reduced the energy, save resource.
Rotating disk 3 surfaces are provided with copper pipe 31, pipe joint 32,33 before and after front and back end is respectively equipped with, front pipe joint 32 is connected with circulating line 26, rear pipe joint 33 is connected to form circulation canal with the shunt piece 34 of being located at rotating disk 3 surfaces, the inner cycle channel simplicity of design, the convenience that are made up of four copper pipes 31, guaranteed the reasonability of whole cooling and lubricating system.
The present invention is in the time of concrete use, base plate 1 lower end is arranged on to regulate on top board 6 and is fixed by screw, regulate between top board 6 and rotating disk 3 and arrange and regulate seat board 7, regulate on seat board 7 bearing 9 is set, bearing 9 outer rings arrange bearing holder (housing, cover) 91 and rotating disk 2 bottom circumference contacts, for increasing and the contact area of rotating disk 2 lower circumference faces, reduce the pressure bearing in rotating disk 2 bottom unit ares, guarantee that rotating disk 3 rotates there is not deflection simultaneously, make the circulation canal stability of rotation in turning cylinder 2, can not leak or leakage of oil.
In sum, the present invention is as description and diagramatic content, makes actual sample and through repeatedly use test, from the effect of use test, provable the present invention can reach the object that it is expected, practical value is unquestionable.Above illustrated embodiment is only used for conveniently illustrating the present invention, not the present invention is done to any pro forma restriction, under any, in technical field, have and conventionally know the knowledgeable, if not departing from the scope of technical characterictic that the present invention carries, utilize disclosed technology contents to do the local equivalent embodiment that changes or modify, and do not depart from technical characterictic content of the present invention, all still belong in the scope of the technology of the present invention feature.
Claims (9)
1. a rotary disc structure for moving mould plate of injection moulding, comprise base plate (1), turning cylinder (2), rotating disk (3) and driving mechanism (4), rotating disk (3) is positioned on base plate (1) by turning cylinder (2), be provided with interlock tooth (5) along rotating disk (3) periphery, driving mechanism (4) is located at interlock tooth (5) the gear interlock of base plate (1) top and rotating disk (3), it is characterized in that: base plate (1) bottom is provided with and regulates top board (6), regulate between top board (6) and rotating disk (3) and establish and regulate seat board (7), along regulating top board (6) to be provided with some vertical adjustment screw (8), locate mutually with regulating seat board (7) adjustment screw (8) upper end, regulate seat board (7) to be provided with some bearings (9), bearing (9) outer ring is provided with bearing holder (housing, cover) (91), adjustment screw (8) upwards jack-up regulates seat board (7) to make bearing holder (housing, cover) (91) and circumference contact location, rotating disk (3) bottom.
2. rotary disc structure for moving mould plate of injection moulding according to claim 1, it is characterized in that: described bearing holder (housing, cover) (91) bag is established bearing (9) in the inner, bearing (9) center is provided with the bearing shaft (92) of wearing to regulating in seat board (7), and bearing (9) lateral surface is provided with pressing plate (93) and is fastened on and regulates on seat board (7) together with bearing shaft (92) by screw.
3. rotary disc structure for moving mould plate of injection moulding according to claim 1, it is characterized in that: described rotating disk (3) coils all outer rims and be provided with the rank, location (3a) of undergauge, width and bearing (9) thickness on rank, location (3a) adapt, and the rank, location (3a) of described rotating disk (3) are positioned on bearing (9).
4. rotary disc structure for moving mould plate of injection moulding according to claim 1, it is characterized in that: described adjusting top board (6) upper side edge is the arc-shaped edges mutually suitable with rotating disk (3), bearing (9) be three along arc-shaped edges setting, wherein bearing (9) and rotating disk (3) the axle vertical line at middle part are oppositely arranged, another two bearings (9) is symmetricly set on both sides.
5. rotary disc structure for moving mould plate of injection moulding according to claim 1, it is characterized in that: described adjusting top board (6) is fixedly connected with by pin with base plate (1), regulate top board (6) to establish vertical screw and adjustment screw (8) is set in wherein, regulate seat board (7) to be provided with the locating hole relative with tight straight screw, adjustment screw (8) upper end is that face of cylinder positioning end is positioned in locating hole.
6. rotary disc structure for moving mould plate of injection moulding according to claim 1, it is characterized in that: described rotating disk (3) lower right corner is fixedly connected with oil cylinder seat (11) along limit, oil cylinder seat (11) is provided with cylinder body (12), described cylinder body (12) comprises the piston rod (121) that middle part arranges, the skewback latch (122) being connected with piston rod (121) rear end and two sense switches (123 of being located on oil cylinder seat (11), 124), described piston rod (121) is worn to oil cylinder seat (11) bottom, skewback latch (122) adapts with the upper skewback slot (125) arranging of rotating disk (3).
7. rotary disc structure for moving mould plate of injection moulding according to claim 1, it is characterized in that: described driving mechanism (4) comprises servomotor (41), the meshing transition gear (43) of sheathed travelling gear (42) and downside and travelling gear (42) in servomotor (41) rotating shaft, described transition gear (43) is driven and is driven rotating disk (3) to rotate by servomotor (41) with interlock tooth (5) is mutually meshing.
8. rotary disc structure for moving mould plate of injection moulding according to claim 1, it is characterized in that: described turning cylinder (2) comprises axle sleeve (21) and axle core (22), described axle core (22) is located in axle sleeve (21), axle sleeve (21) is fixed on base plate (1), in it, be provided with lower supporting bearing (23, 24), rotating seal (25) and circulating line (26), axle core (22) wears rotating disk (3) and is fixedly connected with rotating disk (3) with base plate (1), by upper lower supporting bearing (23, 24) support, in described axle sleeve (21), be also provided with fluid drainage passage (27).
9. rotary disc structure for moving mould plate of injection moulding according to claim 1, it is characterized in that: described rotating disk (3) surface is provided with copper pipe (31), pipe joint (32,33) before and after front and back end is respectively equipped with, front pipe joint (32) is connected with circulating line (26), and rear pipe joint (33) is connected to form circulation canal with the shunt piece (34) of being located at rotating disk (3) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110304039.9A CN102390104B (en) | 2011-09-30 | 2011-09-30 | Rotating disc structure of movable template of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110304039.9A CN102390104B (en) | 2011-09-30 | 2011-09-30 | Rotating disc structure of movable template of injection molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102390104A CN102390104A (en) | 2012-03-28 |
| CN102390104B true CN102390104B (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110304039.9A Expired - Fee Related CN102390104B (en) | 2011-09-30 | 2011-09-30 | Rotating disc structure of movable template of injection molding machine |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350482A (en) * | 2013-07-22 | 2013-10-16 | 无锡华宇精密机械有限公司 | Rotary table mechanism of vertical injection molding machine |
| CN104742341B (en) * | 2014-12-31 | 2017-05-17 | 东华机械有限公司 | Servo-power four-station rotary plate mechanism |
| CN108773010A (en) * | 2018-08-31 | 2018-11-09 | 四川省宜宾普什模具有限公司 | Multi-station mold axial direction four sides rotating mechanism |
| CN108973006A (en) * | 2018-08-31 | 2018-12-11 | 四川省宜宾普什模具有限公司 | Multi-station mold axial direction four sides rotating mechanism rotary-top device |
| CN111231211A (en) * | 2020-01-19 | 2020-06-05 | 东莞市周翔塑胶科技有限公司 | Double-color injection equipment |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10180793A (en) * | 1996-12-25 | 1998-07-07 | Niigata Eng Co Ltd | Mold rotating device of injection molding machine |
| CN2923268Y (en) * | 2006-07-07 | 2007-07-18 | 夏善海 | Double-colour moulder rotary disc clutching-index locking device |
| DE102006047763A1 (en) * | 2006-10-06 | 2008-04-10 | Kraussmaffei Technologies Gmbh | Rotary device with liftable turntable for a horizontal injection molding machine |
| JP5356058B2 (en) * | 2009-02-12 | 2013-12-04 | 東洋機械金属株式会社 | Rotary injection molding machine |
| CN201736400U (en) * | 2010-07-16 | 2011-02-09 | 东华机械有限公司 | Turntable structure for multi-material injection molding machine |
| CN201761017U (en) * | 2010-07-19 | 2011-03-16 | 浙江申达机器制造股份有限公司 | Double-ingredient injection front template turntable device |
| CN101927552A (en) * | 2010-07-19 | 2010-12-29 | 浙江申达机器制造股份有限公司 | Double-component injection front-template rotary-table device |
| CN201833537U (en) * | 2010-08-20 | 2011-05-18 | 义展机械股份有限公司 | Rotating disc driving device of double-color injection molding machine |
| CN202293170U (en) * | 2011-09-30 | 2012-07-04 | 东华机械有限公司 | Rotary disc structure for moving mould plate of injection moulding machine |
-
2011
- 2011-09-30 CN CN201110304039.9A patent/CN102390104B/en not_active Expired - Fee Related
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