CN108906946A - A kind of sleeve rotor molding equipment - Google Patents
A kind of sleeve rotor molding equipment Download PDFInfo
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- CN108906946A CN108906946A CN201810818977.2A CN201810818977A CN108906946A CN 108906946 A CN108906946 A CN 108906946A CN 201810818977 A CN201810818977 A CN 201810818977A CN 108906946 A CN108906946 A CN 108906946A
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- China
- Prior art keywords
- shaft
- molding die
- propeller
- rotor
- sleeve rotor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D15/00—Corrugating tubes
- B21D15/04—Corrugating tubes transversely, e.g. helically
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Extrusion Of Metal (AREA)
Abstract
The invention discloses a kind of sleeve rotor molding equipments, including reduction gearbox, sleeve rotor shaping mechanism, three universal joint connecting shafts, pedestal and traction clamp system, the upper surface of the pedestal is equipped with the reduction gearbox, the trailing flank of the leading flank of pedestal and the mould support plate on the sleeve rotor shaping mechanism carries out affixed, three molding die shafts on three take-off (propeller) shafts and the sleeve rotor shaping mechanism on the reduction gearbox carry out flexible connection by three universal joint connecting shafts, three molding die pair of rollers steel pipe raw materials on the sleeve rotor shaping mechanism carry out cold extrusion shaped, trailer wagon on the traction clamp system clamps positioning steel tube raw material and draws to steel pipe raw material.Steel pipe raw material machine-shaping can be rapidly sleeve rotor by the process-cycle very long compared to solid rotor, the present invention, and since sleeve rotor has huge application prospect, the present invention has very high social value.
Description
Technical field
The present invention relates to screw pump rotor field, in particular to a kind of sleeve rotor molding equipment.
Background technique
Existing screw pump rotor is usually process by solid steel column by extension screw pitch, the processing technology of whirling mill,
Since the roughness after screw pump rotor machine-shaping is larger, it is also necessary to further carry out finish-milling, grinding and buffing.Due to spiral shell
Bar pump rotor be it is solid, the cutting speed of machining tool is slower, therefore is processed into the screw pump that is able to use from solid steel column and turns
Son generally requires 1~7 day, and the radius of screw pump rotor is bigger, and the process-cycle is also longer.
As the technology of screw pump develops, those skilled in the art's discovery is using the screw pump of sleeve rotor in external loading
Under not high working environment, performance is got well than using the screw pump of solid rotor.The material cost of sleeve rotor is less than solid
/ 5th of the material cost of rotor, due to the lighter weight of sleeve rotor, the starting using the screw pump of sleeve rotor turns
Square is smaller, therefore the screw pump can be adapted to the lesser motor of torque, reduces production cost.But at present sleeve rotor at
Type equipment is not mature enough, and the popularization and application of sleeve rotor are limited by molding equipment.
Summary of the invention
The technical problem to be solved by the present invention is to:The present invention provides a kind of sleeve rotor molding equipment, and the molding equipment is logical
Steel pipe raw material is shaped to sleeve rotor by the molding mode for crossing cold extrusion.
The solution that the present invention solves its technical problem is:A kind of sleeve rotor molding equipment comprising:
Reduction gearbox, is equipped with an input shaft and three take-off (propeller) shafts, and three take-off (propeller) shafts are in positive three
Angle distribution, the input shaft drive three take-off (propeller) shaft constant velocity rotations in the same direction, institute by the intermeshing of gear
Reduction gearbox is stated equipped with rotor support hole, rotor support hole is located on the middle position of three take-off (propeller) shafts;Three institutes
Stating take-off (propeller) shaft includes upper take-off (propeller) shaft, left take-off (propeller) shaft and right take-off (propeller) shaft;
Sleeve rotor shaping mechanism, is located at the front of the reduction gearbox, and the sleeve rotor shaping mechanism includes vertical
Mould support plate, set on the leading flank of the mould support plate there are three guide rail, one of guide rail is vertically arranged, three
The middle line of the guide rail is mutually in hexagonal angle intersection, and mould support plate is equipped with rotor forming cavity between three guide rails, often
Guide runner is equipped on a guide rail, three guide runner synchronizations are inwardly and outwardly slided, the medial surface of guide runner
On be connected with molding die seat, molding die seat is equipped with horizontal molding die shaft, is connected with into molding die shaft
Pattern has idler wheel;Three molding die shafts are distributed in positive triangle, on the middle position of three molding die shafts
Equipped with formed central line, three molding die shafts include upper molding die shaft, left molding die shaft and right molding die
Shaft;
Three universal joint connecting shafts, each universal joint connecting shaft includes Telescopic drive link, the scalable biography
One end of lever is equipped with active universal joint, and the other end of the Telescopic drive link is equipped with driven universal joint, the active ten thousand
The connection of take-off (propeller) shaft described in Xiang Jieyu, the driven universal joint are connect with the molding die shaft;Three universal joints
Connecting shaft includes upper cardan connecting shaft, left universal joint connecting shaft and right universal joint connecting shaft, the upper take-off (propeller) shaft and institute
State molding die shaft by the upper cardan connecting shaft carry out flexible connection, the left take-off (propeller) shaft and it is described it is left at
Type mould rotating shaft carries out flexible connection, the right take-off (propeller) shaft and the right molding die by the left universal joint connecting shaft
Shaft carries out flexible connection by the right universal joint connecting shaft;
Pedestal, the bottom surface of the upper surface of the pedestal and the reduction gearbox carry out it is affixed, the leading flank of pedestal with it is described
The trailing flank of mould support plate carries out affixed;
Draw clamp system comprising trailer wagon and traction platform, the traction platform be located at the sleeve rotor at
The front of type mechanism, traction platform are equipped with trolley sliding rail;The bottom surface of the trailer wagon is equipped with pulley, and the pulley is in institute
It states and is slided on trolley sliding rail, the trailer wagon is equipped with rotatable expansion chuck, described in the expansion chuck is directed toward
Rotor forming cavity, the center line of the expansion chuck are overlapped with the formed central line, the lead institute of the trailer wagon
Straight line it is parallel with the formed central line.
As a further improvement of the above technical scheme, the input shaft is located on the trailing flank of the reduction gearbox,
The take-off (propeller) shaft is located on the leading flank of the reduction gearbox.
Further improvement as above-mentioned technical proposal, the input shaft are connected with motor with dynamic output.
As a further improvement of the above technical scheme, three guide runners are respectively by three Driven by Hydraulic Cylinder.
Further improvement as above-mentioned technical proposal, three three cylinder of hydraulic cylinder synchronous operations.
As a further improvement of the above technical scheme, the outer surface of the molding die idler wheel is equipped with spiral camber, institute
The axial centre for stating molding die idler wheel is equipped with axis connection hole.
Further improvement as above-mentioned technical proposal, the axis connection hole are equipped with connecting hole keyway, the molding
Mould rotating shaft is equipped with shaft keyway, and the molding die idler wheel is attached with the molding die shaft by key.
As a further improvement of the above technical scheme, the side of the traction platform is equipped with drive sprocket, draws platform
Other side be equipped with driven sprocket, between the drive sprocket and driven sprocket be equipped with chain, the bottom of the trailer wagon
Face is equipped with chain shackle member, and chain shackle member is connected on the chain.
As a further improvement of the above technical scheme, rotor support hole is circular hole, in rotor support hole
Mandrel line is overlapped with the center line of the expansion chuck.
As a further improvement of the above technical scheme, it is respectively connected with support rod on the side of the left and right of the pedestal two,
The support rod is connect with the trailing flank of the mould support plate.
The beneficial effects of the invention are as follows:Steel pipe raw material is passed through into rotor support hole, one end of the steel pipe raw material is clamped
Chuck is fixed, and the other end support of steel pipe raw material is on rotor support hole, the rolling of three molding die idler wheels
It is cold extrusion shaped to steel pipe raw material progress, so that steel pipe raw material is extruded to form spiral camber, it is cold extrusion shaped by 2~4 times
Afterwards, the steel pipe raw material is formed as the sleeve rotor of screw pump.The process-cycle very long compared to solid rotor, the present invention can
Using rapidly by steel pipe raw material machine-shaping as sleeve rotor, since sleeve rotor has huge application prospect, this hair
It is bright that there is very high social value.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the stereoscopic schematic diagram of a1 of the embodiment of the present invention;
Fig. 2 is the main view of a1 of the embodiment of the present invention;
Fig. 3 is the right view of a1 of the embodiment of the present invention;
Fig. 4 is the interior view of a1 reduction gearbox of the embodiment of the present invention;
Fig. 5 is the stereoscopic schematic diagram of a1 molding die idler wheel of the embodiment of the present invention;
Fig. 6 is the main view of a1 molding die idler wheel of the embodiment of the present invention.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, to form more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.Finally, it should be noted that such as term " center " in text, "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is then to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, such as term " the in text
One ", " second ", " third " are then used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Referring to Fig.1~Fig. 6, this is the embodiment of the present invention a1, specifically:
The trailing flank of a kind of sleeve rotor molding equipment, including reduction gearbox 1, the reduction gearbox is equipped with an input shaft
11, the input shaft is connected with motor with dynamic output, and the leading flank of the reduction gearbox is set there are three take-off (propeller) shaft 12, and three
A take-off (propeller) shaft is distributed in positive triangle, and the reduction gearbox is equipped with rotor support hole 13, and rotor support hole is located at three
On the middle position of the take-off (propeller) shaft, three take-off (propeller) shafts include upper take-off (propeller) shaft 121, left take-off (propeller) shaft
122 and right take-off (propeller) shaft 123.Referring to Fig. 4, the input gear 111 of the input shaft and the first gear of deboost axle 14
141 engagements, the second gear 142 of deboost axle are engaged with the rear side gear 151 of synchronizing shaft 15, and the forward side gear 152 of synchronizing shaft is equal
With the right side of the upper output gear 121a of upper take-off (propeller) shaft, left the output gear 122a and right take-off (propeller) shaft of left take-off (propeller) shaft
Output gear 123a is engaged, so that the input shaft drives three output transmissions by the intermeshing of gear
Axis constant velocity rotation in the same direction.The transmission of the reduction gearbox is bigger, and the amplification of reduction gearbox is passed through in the torque of the motor with dynamic output
Then three take-off (propeller) shafts are averagely allocated to, so that three take-off (propeller) shafts can obtain biggish torque, to implement
It is cold extrusion shaped to lay the foundation.
The invention also includes sleeve rotor shaping mechanism 2, before the sleeve rotor shaping mechanism is located at the reduction gearbox
Side, the sleeve rotor shaping mechanism include vertical mould support plate 21, and the leading flank of the mould support plate is equipped with three
A guide rail 22, one of guide rail are vertically arranged, and the middle line of three guide rails is mutually in hexagonal angle intersection, mould support plate
Rotor forming cavity is equipped between three guide rails, the present invention carries out cold extrusion to steel pipe raw material in the rotor forming cavity
Molding.It is equipped with guide runner 23 on each guide rail, three guide runners are respectively by three Driven by Hydraulic Cylinder, and three
Three cylinder of the hydraulic cylinder synchronous operation, so that three guide runner synchronizations are inwardly and outwardly slided.The guide runner
Medial surface on be connected with molding die seat 24, molding die seat is equipped with horizontal molding die shaft 241, and molding die turns
Molding die idler wheel 242 is connected on axis.Three molding die shafts are distributed in positive triangle, and three molding dies turn
The middle position of axis is equipped with formed central line, and at work, the formed central line is specially in steel pipe raw material to the present invention
Mandrel line, three molding die shafts include upper molding die shaft, left molding die shaft and right molding die shaft.
Referring to figure 5 and figure 6, the outer surface of the molding die idler wheel is equipped with spiral camber, the axial centre of the molding die idler wheel
It is equipped with axis connection hole 242a, the axis connection hole is equipped with connecting hole keyway 242b, and the molding die shaft, which is equipped with, to be turned
Shaft key groove 241a, the molding die idler wheel are attached with the molding die shaft by key.Due to molding die idler wheel
Outer surface be equipped with spiral camber, the rotation of molding die shaft drives molding die idler wheel to be rolled, therefore when rolling
After three molding die idler wheels are contacted with steel pipe raw material, steel pipe raw material can be extruded and be formed by bending spiral camber, have helical curve
Three molding die idler wheels that the steel pipe raw material in face is scrolled constantly rotate forwards under driving, so that steel pipe raw material gradually forms
For the shape of sleeve rotor.
The invention also includes three universal joint connecting shafts 3, each universal joint connecting shaft includes Telescopic drive link
31, one end of the Telescopic drive link is equipped with active universal joint 32, and the other end of the Telescopic drive link is equipped with driven
Universal joint 33, the active universal joint are connect with the take-off (propeller) shaft, the driven universal joint and the molding die shaft
Connection.Three universal joint connecting shafts include that upper cardan connecting shaft 34, left universal joint connecting shaft 35 are connected with right universal joint
Axis 36, the upper take-off (propeller) shaft and the upper molding die shaft carry out flexible connection by the upper cardan connecting shaft,
The left take-off (propeller) shaft and the left molding die shaft pass through the left universal joint connecting shaft progress flexible connection, the right side
Take-off (propeller) shaft and the right molding die shaft pass through the right universal joint connecting shaft progress flexible connection.
Since the position of the molding die shaft can change with the sliding of guide runner, the universal joint connects
The length of spindle can also change with the sliding of guide runner.When the central axis and molding die shaft of universal joint connecting shaft
Central axis when being in same level, the length of universal joint connecting shaft is most short at this time, the universal joint connecting shaft
Length mainly passes through the Telescopic drive link and is adjusted.The Telescopic drive link includes active drive rod 311 and driven
Drive rod 312, the head end of the active drive rod is equipped with second, and actively section fork 322, the take-off (propeller) shaft are connected with the first master
Dynamic section fork 321, described first is actively equipped with active cross axle between section fork and second actively section fork, described first actively section fork with
Second actively saves fork is carried out hingedly by the active cross axle;The head end of the slave drive bar is equipped with the second driven section fork
332, the molding die shaft is connected with the first driven section fork 331, between the first driven section fork and the second driven section fork
Equipped with driven cross axle, the first driven section fork is carried out with the second driven section fork by the driven cross axle hinged;It is described
Second, which actively saves fork, is equal to the described second driven section fork, and the active cross axle is equal to the driven cross axle.Described
One actively actively section fork and active cross axle collectively form the active universal joint for section fork, second, the first driven section fork, the
Two driven section forks and driven cross axle collectively form the driven universal joint.The end of the active drive rod is equipped with spline,
The end of the slave drive bar is equipped with splined shaft 312a, and splined shaft matches connection with the spline, on active drive rod
Torque is transmitted on slave drive bar by spline connection, since spline connection is not intended to limit the axis between splined shaft and spline
To movement, therefore splined shaft can carry out telescopic slide in spline, so that the length of the Telescopic drive link is adjusted, into
And adjust the length of the universal joint connecting shaft.In order to avoid the end of active drive rod and the end of slave drive bar occur to do
Mill, the depth of the spline are shorter than the length of the splined shaft;In order to make splined shaft preferably stretch in spline
It slides, is coated with lubricating grease in the groove of the splined shaft.
It is further used as preferred embodiment, the position of the active drive rod and slave drive bar can mutually be set
It changes, i.e., the described take-off (propeller) shaft is connected with the first active section fork, and the second driven section fork on slave drive bar is saved with the first active
Fork is carried out hingedly by the active cross axle, and the molding die shaft is connected with the first driven section and pitches, on active drive rod
Second actively section fork carried out with the first driven section fork by the driven cross axle it is hinged.
The invention also includes pedestal 4, the bottom surface progress of the upper surface of the pedestal and the reduction gearbox is affixed, pedestal
The progress of the trailing flank of leading flank and the mould support plate is affixed, and the lower part of pedestal is equipped with fixed sole 41, sets on fixed sole
There is fixed feet hole 411, the setting in fixed feet hole can make pedestal and ground be fixed by fang bolt.Mould in order to prevent
Tool support plate tilts, and support rod 42, the support rod and the mould are respectively connected on the side of left and right two of the pedestal
Has the trailing flank connection of support plate.
The invention also includes traction clamp system 5, the traction clamp system include trailer wagon 51 and draw platform 52,
The traction platform is located at the front of the sleeve rotor shaping mechanism, and traction platform is equipped with trolley sliding rail 521, the traction
The side of platform be equipped with drive sprocket 522, draw platform other side be equipped with driven sprocket 523, the drive sprocket with from
Chain is equipped between movable sprocket.The bottom surface of the trailer wagon is equipped with pulley 511, and the pulley is sliding on the trolley sliding rail
Dynamic, the bottom surface of trailer wagon is additionally provided with chain shackle member 512, and chain shackle member is connected on the chain, so that traction is small
Vehicle follows the movement of chain and slides;The trailer wagon is equipped with rotatable expansion chuck 513, the expansion chuck
It is directed toward the rotor forming cavity, since expansion chuck is used to clamp the end of positioning steel tube raw material, the expansion chuck
Center line is overlapped with the formed central line, and the straight line where the lead of the trailer wagon and the formed central line are flat
Row.The two sides of the traction platform are all provided with limit switches, when trailer wagon touches limit switch, connect with drive sprocket
Motor can then stop operating, and avoid trailer wagon and fall from sliding rail.The steel pipe raw material rotates forward whithin a period of time
Distance be steel pipe forming speed, the sliding speed of the trailer wagon is consistent with the steel pipe forming speed, by institute
Stating expansion chuck is to rotate freely, therefore the rotation of steel pipe raw material at the time of molding will drive expansion chuck and be rotated.
Molding process of the invention is:Three guide runners on sleeve rotor shaping mechanism are slided into outward first
Then steel pipe raw material is passed through rotor support hole, rotor forming cavity by dead point, until one end of the steel pipe raw material is clamped chuck
It is fixedly clamped, the other end support of steel pipe raw material is on rotor support hole, in order to determine the present invention to steel pipe raw material
Position is more accurate, and rotor support hole is circular hole, the central axis in rotor support hole and the center line weight of the expansion chuck
It closes, the diameter in rotor support hole is consistent with the outer diameter of steel pipe raw material.After the steel pipe raw material is clamped positioning, the power is opened
Output motor, three molding die shaft constant velocity rotations in the same direction are straight by three inside Slideslips of guide runner later
It is contacted to three molding die idler wheels with the steel pipe raw material, the rolling of three molding die idler wheels is to steel pipe raw material
Carry out cold extrusion shaped, so that steel pipe raw material is extruded to form spiral camber, it is former that the trailer wagon draws the steel pipe at the same speed
Material, so that steel pipe raw material is well fixed in machine-shaping.Finally, when steel pipe raw material is completed in first time molding procedure
Afterwards, it also needs to invert the motor with dynamic output, carries out second of molding procedure, due to the steel pipe raw material at the time of molding inclined
Heart amount is excessive, therefore steel pipe raw material needs just be shaped to the sleeve rotor of screw pump after 2~4 times cold extrusion shaped.Phase
Than the process-cycle very long in solid rotor, steel pipe raw material machine-shaping can be rapidly sleeve rotor by the present invention, due to
Sleeve rotor has huge application prospect, therefore the present invention has very high social value.
It is further used as preferred embodiment, the steel pipe raw material is preferably seamless steel pipe, and the tension of seamless steel pipe is strong
Degree is 8-10 times of the tensile strength of common iron, and the mechanical performance of seamless steel pipe is superior, even if repeatedly right in machine-shaping
It, which is squeezed and is stretched, will not generate deformation and Memorability, be highly suitable as molding raw material of the invention.
Better embodiment of the invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. a kind of sleeve rotor molding equipment, it is characterised in that including:
Reduction gearbox is equipped with an input shaft and three take-off (propeller) shafts, and three take-off (propeller) shafts are in positive triangle point
Cloth, the input shaft drives three take-off (propeller) shaft constant velocity rotations in the same direction by the intermeshing of gear, described to subtract
Fast case is equipped with rotor support hole, and rotor support hole is located on the middle position of three take-off (propeller) shafts;Three described defeated
Transmission shaft includes upper take-off (propeller) shaft, left take-off (propeller) shaft and right take-off (propeller) shaft out;
Sleeve rotor shaping mechanism is located at the front of the reduction gearbox, and the sleeve rotor shaping mechanism includes vertical mould
Have support plate, set that there are three guide rails on the leading flank of the mould support plate, one of guide rail is vertically arranged, described in three
The middle line of guide rail is mutually in hexagonal angle intersection, and mould support plate is equipped with rotor forming cavity between three guide rails, each leads
Guide runner is equipped on rail, three guide runner synchronizations are inwardly and outwardly slided, connected on the medial surface of guide runner
It is connected to molding die seat, molding die seat is equipped with horizontal molding die shaft, is connected with shaping mould in molding die shaft
Has idler wheel;Three molding die shafts are distributed in positive triangle, and the middle position of three molding die shafts is equipped with
Formed central line, three molding die shafts include upper molding die shaft, left molding die shaft and right molding die shaft;
Three universal joint connecting shafts, each universal joint connecting shaft includes Telescopic drive link, the Telescopic drive link
One end be equipped with active universal joint, the other end of the Telescopic drive link is equipped with driven universal joint, the active universal joint
It is connect with the take-off (propeller) shaft, the driven universal joint is connect with the molding die shaft;Three universal joint connections
Axis includes upper cardan connecting shaft, left universal joint connecting shaft and right universal joint connecting shaft, the upper take-off (propeller) shaft and it is described on
Molding die shaft carries out flexible connection, the left take-off (propeller) shaft and the left shaping mould by the upper cardan connecting shaft
Have shaft and flexible connection, the right take-off (propeller) shaft and the right molding die shaft are carried out by the left universal joint connecting shaft
Flexible connection is carried out by the right universal joint connecting shaft;
The bottom surface of pedestal, the upper surface of the pedestal and the reduction gearbox carries out affixed, the leading flank of pedestal and the mold
The trailing flank of support plate carries out affixed;
Draw clamp system comprising trailer wagon and traction platform, the traction platform are located at the sleeve rotor molding machine
The front of structure, traction platform are equipped with trolley sliding rail;The bottom surface of the trailer wagon is equipped with pulley, and the pulley is described small
It is slided on vehicle sliding rail, the trailer wagon is equipped with rotatable expansion chuck, and the expansion chuck is directed toward the rotor
Forming cavity, the center line of the expansion chuck is overlapped with the formed central line, where the lead of the trailer wagon
Straight line is parallel with the formed central line.
2. a kind of sleeve rotor molding equipment according to claim 1, it is characterised in that:The input shaft is located at institute
It states on the trailing flank of reduction gearbox, the take-off (propeller) shaft is located on the leading flank of the reduction gearbox.
3. a kind of sleeve rotor molding equipment according to claim 2, it is characterised in that:The input shaft is connected with
Motor with dynamic output.
4. a kind of sleeve rotor molding equipment according to claim 1, it is characterised in that:Three guide runner difference
By three Driven by Hydraulic Cylinder.
5. a kind of sleeve rotor molding equipment according to claim 4, it is characterised in that:Three three cylinders of hydraulic cylinder are same
Step operation.
6. a kind of sleeve rotor molding equipment according to claim 1, it is characterised in that:Outside the molding die idler wheel
Surface is equipped with spiral camber, and the axial centre of the molding die idler wheel is equipped with axis connection hole.
7. a kind of sleeve rotor molding equipment according to claim 6, it is characterised in that:The axis connection hole, which is equipped with, to be connected
Hole keyway is connect, the molding die shaft is equipped with shaft keyway, and the molding die idler wheel and the molding die shaft are logical
Key is crossed to be attached.
8. a kind of sleeve rotor molding equipment according to claim 1, it is characterised in that:The side of the traction platform is set
There is drive sprocket, the other side for drawing platform is equipped with driven sprocket, chain is equipped between the drive sprocket and driven sprocket,
The bottom surface of the trailer wagon is equipped with chain shackle member, and chain shackle member is connected on the chain.
9. a kind of sleeve rotor molding equipment according to claim 1, it is characterised in that:Rotor support hole is circle
The central axis in hole, rotor support hole is overlapped with the center line of the expansion chuck.
10. a kind of sleeve rotor molding equipment according to claim 1, it is characterised in that:The left and right of the pedestal two
Support rod is respectively connected on side, the support rod is connect with the trailing flank of the mould support plate.
Priority Applications (1)
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CN201810818977.2A CN108906946B (en) | 2018-07-24 | 2018-07-24 | Hollow rotor forming equipment |
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CN201810818977.2A CN108906946B (en) | 2018-07-24 | 2018-07-24 | Hollow rotor forming equipment |
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CN108906946A true CN108906946A (en) | 2018-11-30 |
CN108906946B CN108906946B (en) | 2023-05-30 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111396311A (en) * | 2020-04-26 | 2020-07-10 | 陕西理工大学 | Hollow screw rotor and processing method thereof |
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CN1614238A (en) * | 2003-11-04 | 2005-05-11 | 大庆油田有限责任公司 | Method for machining screw pump stator with equal wall thickness |
JP2006299815A (en) * | 2005-04-15 | 2006-11-02 | Hitachi Industrial Equipment Systems Co Ltd | Method of manufacturing for screw rotor and screw rotor |
CN101752958A (en) * | 2010-01-18 | 2010-06-23 | 东元总合科技(杭州)有限公司 | Water-cooled motor and motor cooling method |
CN102266875A (en) * | 2011-06-30 | 2011-12-07 | 宁波德艺钢管制造有限公司 | Device used for producing screw rotor |
CN107999585A (en) * | 2018-01-09 | 2018-05-08 | 洛阳德美机械有限公司 | A kind of pressure setting of bellows |
CN208743434U (en) * | 2018-07-24 | 2019-04-16 | 广东斯坦德流体***有限公司 | A kind of sleeve rotor molding equipment |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111396311A (en) * | 2020-04-26 | 2020-07-10 | 陕西理工大学 | Hollow screw rotor and processing method thereof |
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