CN106736801B - It is a kind of to be applied in combination method using hydraulic cylinder and gear driving slide unit - Google Patents
It is a kind of to be applied in combination method using hydraulic cylinder and gear driving slide unit Download PDFInfo
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- CN106736801B CN106736801B CN201611069830.5A CN201611069830A CN106736801B CN 106736801 B CN106736801 B CN 106736801B CN 201611069830 A CN201611069830 A CN 201611069830A CN 106736801 B CN106736801 B CN 106736801B
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/46—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio
- B23Q5/48—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio by use of toothed gears
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/30—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members controlled in conjunction with the feed mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/26—Fluid-pressure drives
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Abstract
Method is applied in combination using hydraulic cylinder and gear driving slide unit invention describes a kind of, makes the identical slipway mechanism to be combined of N platform respectively；The carriage saddle of the first slipway mechanism to N slipway mechanism is connected in suitable operating position；In initial position, position of the slide unit body in the leftmost side, controller starts drive cylinder, drive cylinder drives driving gear to move right, when slide unit body moves to the end of travel of telescopic oil cylinder, controller controls the telescopic oil cylinder movement of next slipway mechanism, passes through the connection of multiple slipway mechanisms in this way, it can so that slide unit body continuous moving is to last slipway mechanism.The double amplification of drive cylinder stroke and speed may be implemented due to the driving form of gear and double rack in this patent, realizes that two slides convert the driving force of slide unit body to connection function, to realize the cross-regional operation of slide unit body.
Description
Technical field
The present invention relates to a kind of machinery field technology, especially a kind of combination using hydraulic cylinder and gear driving slide unit makes
Use method.
Background technique
Conventional mechanical skid plateform is the main body lathe bed of building-block machine, correct milling machine and other special purpose machine tools.Mechanical skid plateform
Working principle is that slide plate does longitudinal movement on lathe bed, because of its lead screw transmission, along with the effect of gearbox.It can get speed etc.
A variety of speeds of service.It moves reciprocatingly after workpiece is installed on mechanical skid plateform, it is related attached that power head etc. can also be installed on slide unit
After part, by the movement of slide unit, various cuttings, drilling, boring campaign are carried out to workpiece.It is combined with the slide unit of multiple and different specifications
It can carry out the processing of complex parts or be produced in batches.
But the various slide units of the prior art, especially hydraulic pressure moving platform and mechanical skid plateform, all oil there is a slide unit
Cylinder can only control slide unit body and act in the control stroke of oil cylinder itself, and there has been no can control slide unit body to surmount oil cylinder itself
Control stroke technology.
For mechanical skid plateform generally by gear or worm-drive, its speed is the fixed speed determined by gear-box, feature
It is that structure is simple, is easier to realize.Hydraulic pressure moving platform is usually by Driven by Hydraulic Cylinder, its maximum feature may be implemented stepless
Speed change or one way speed change, but its manufacturing cost is high,
ZL201610480235.4 discloses a kind of Mobile Slide, including the first carriage and the second carriage, the
The first sliding platform is arranged in one carriage and gear, gear are fixed on the rack by central axis, the setting of the first sliding platform
The second sliding platform is arranged in rack gear, rack and pinion engagement, the second carriage, and screw pair is arranged in the second sliding platform,
Screw pair includes lead screw and nut, and nut is fixed on the second sliding platform, and lead screw is fixed on the rack, by first
Sliding platform is arranged rack and pinion and engages, and by the linear motion for being converted to rack gear of gear, the rotation of lead screw is converted to
The linear motion of nut facilitates control to be fixed with the first sliding platform of rack gear and is fixed with the straight of the second sliding platform of nut
The distance of line movement is able to solve existing slide unit and pushes by artificial, the low problem of kinematic accuracy.
ZL201210423476.7 describes a kind of machine tool sliding table gear assembly, belongs to modular unit for modular machine skill
Art field, the present invention changes the structure that servo motor and lead screw are connected through shaft coupling in existing servo digital control building-block machine, by watching
Taking motor and pass through, there is a pair of of gear of different rotating speeds to connect with lead screw, to realize raising output torque, improve centripetal force
Purpose changes driving gear and driving gear by adjusting the position of driving gear and driving tooth wheel set in compound driving gear
Secondary transverse tooth thickness, then common engagement driven gear realize forward and reverse gapless, pass through driving gear and driven gear and respective axis
Expansion sleeve is set and realizes seamless connectivity, the configuration of the present invention is simple has very strong practicability.
ZL201520134524.X discloses one kind of automobile manufacturing field for the novel conveying sliding table of weld car equipment
Mechanism, including the mobile branch of support, sliding rail, gear, rack gear, servo motor, high-precision speed reducer, dustproof protecting cover, drag chain, slide unit
Fagging, optoelectronic switch detection device and vertical plate, servo motor and speed reducer driving wheel and rack engagement do reciprocating linear motion,
It is characterized by: the mobile support plate installation of slide unit is on the slide rail, the mobile support plate of slide unit is engaged with sliding rail by wheel and rack,
Automatically controlled process control servo motor operation, servo motor drive high-precision speed reducer driving gear and rack gear to be engaged movement,
Servo motor can stop and start under any sliding distance under automatically controlled process control.The present invention has compact-sized, mechanism
Stable, the advantages that parts is few and installing and dismounting is easy to maintenance.
But that there is strokes is short for these slide units, the problems such as fluctuation of service, extended capability is poor.
Summary of the invention
Being applied in combination for slide unit is driven using hydraulic cylinder and gear technical problem to be solved by the invention is to provide a kind of
Method, the oil cylinder for solving a slide unit of the existing technology can only control slide unit body and move in the control stroke of oil cylinder itself
The technical issues of making；Reach that High power output, stroke are long, speed is fast, operation is steady, adaptability is high, extended capability is strong, sexual valence
Than high beneficial effect.
In order to realize the purpose for solving above-mentioned technical problem, present invention employs following technical solutions:
It is of the invention a kind of method to be applied in combination using hydraulic cylinder and gear driving slide unit, comprising:
One, the identical slipway mechanism to be combined of N platform is made respectively；N is slipway mechanism sum, and N is more than or equal to three, in slide unit
Drive cylinder and linear guide are set on the carriage saddle of mechanism；Drive cylinder is all made of unidirectional oil cylinder；By the flexible of drive cylinder
The end of oil cylinder, that is, power output end setting rotation axis is fixedly connected with driving gear；The length of telescopic oil cylinder should to stretch
Contracting oil cylinder can move the carriage saddle rack-shaped that slide unit body moves to slide unit body rack gear Yu adjacent slipway mechanism by driving gear band
At position at part cross；
Two, the slide unit body rack gear parallel with telescopic oil cylinder will can be set along the slide unit body that linear guide horizontally slips；It is sliding
It is sliding when the length of stage body rack gear should make slide unit body move in the linear guide of next slipway mechanism from a slipway mechanism
Stage body rack gear can form part cross with the carriage saddle rack gear of next slipway mechanism, so that next slipway mechanism
Driving gear can drive slide unit body to move；
Three, carriage saddle rack gear is directly or indirectly fixed on carriage saddle, and parallel with telescopic oil cylinder；Carriage saddle
When the length of rack gear should make that gear is driven to move to the maximum output position of telescopic oil cylinder, driving gear and carriage saddle rack gear
Right end disengages；When the length of carriage saddle rack gear makes telescopic oil cylinder all in cylinder body simultaneously, gear and carriage saddle are driven
The left end of rack gear disengages；
Four, the carriage saddle of the first slipway mechanism to N slipway mechanism is connected, combination is one in the form of the docking of end
It rises, is used in conjunction with a slide unit body；So that the linear guide of the first slipway mechanism to N slipway mechanism is located at same straight line and mutual
Be in contact connection；
Five, slide unit body position sensing device is arranged on the position that can receive slide unit body position signal；Controller connects
Receive the signal of slide unit body position sensing device, and the movement to control drive cylinder；
Six, when working, be arranged at initial position, slide unit body in the position of the leftmost side, drive gear simultaneously with slide unit body
Rack gear and the engagement of carriage saddle rack gear；The telescopic oil cylinder of each slipway mechanism is respectively positioned on the position of the leftmost side；
Seven, start drive cylinder, drive cylinder drives driving gear to move right, so that driving gear is in carriage saddle rack gear
On rotate clockwise；The dynamic slide unit body rack gear engaged with driving gear of driving gear band moves horizontally to the right；This move right away from
From one times of the moving distance for telescopic oil cylinder；
Since driving gear is engaged with slide unit body rack gear and carriage saddle rack gear simultaneously, drive gear in thrust to the right
Under, there is the trend moved right, and carriage saddle rack gear will not move, driving gear so just generates clockwise turn
It is dynamic, drive the slide unit body rack gear engaged with driving gear to move horizontally to the right；And the moving distance of slide unit body is made to be flexible oil
One times of the moving distance of cylinder；
Eight, when slide unit body moves to the stroke of the telescopic oil cylinder of the first slipway mechanism close to end, the first slipway mechanism
Driving gear and the carriage saddle rack gear of the first slipway mechanism be still kept in contact, thus continue drive slide unit body movement；At this moment, sliding
Stage body rack gear right end starts to engage with the driving gear of the second slipway mechanism, at this moment the driving gear and second of the second slipway mechanism
The carriage saddle rack gear of slipway mechanism is not in contact with the sliding tooth wheel idle running of the second slipway mechanism of drive；Controller is according to slide unit position
Set the signal of sensing device, the telescopic oil cylinder of the second slipway mechanism of control moves right, so that the drive of the one the second slipway mechanisms
The telescopic oil cylinder of dynamic oil cylinder moves at the same speed；In this way drive the second slipway mechanism driving gear move right and with the second slide unit machine
The carriage saddle rack gear of structure contacts, so that slide unit body is driven jointly by the first slipway mechanism and the second slipway mechanism；By
After slide unit body is driven transition state jointly by the first slipway mechanism and the second slipway mechanism, the driving gear of the first slipway mechanism
Carriage saddle rack gear first with the first slide unit seat mechanism disengages, and then disengages with slide unit body rack gear；At this moment, slide unit body
It is operated alone and is moved right by the second slipway mechanism；
Nine, the stroke for moving to the telescopic oil cylinder of the second slipway mechanism when slide unit body starts to repeat step close to end
Eight movement, only the position sequence of slipway mechanism is increase accordingly；Pass through the connection of multiple slipway mechanisms in this way, it can so that slide unit
Body continuous moving is to last slipway mechanism.
Left and right described in this patent is relative position, and when one end is left, the other end is the right side.
Principle are as follows: when slide unit body moves to the end of travel of telescopic oil cylinder, since the length of carriage saddle rack gear should make
When driving gear moves to the maximum output position of telescopic oil cylinder, driving gear is disengaged with carriage saddle rack gear；At this moment, it drives
Gear is disengaged with carriage saddle rack gear；Meanwhile the driving gear of next slipway mechanism is engaged with slide unit body rack gear, the position
It sets and nearby can be set as first defined position, when running to first defined position, slide unit body position sensing device is by signal
It is transferred to controller；Controller controls the telescopic oil cylinder control sliding tooth wheel movement of next slipway mechanism.
Further specifically, the lower part of the slide unit body is provided with guide-track groove, guide-track groove matches each other with linear guide,
Slide unit body is moved along linear guide.
Further specifically, the linear guide is single or multiple；When linear guide is multiple, each straight line
Guide rail parallelly distribute on.
Further specifically, the slide unit body rack gear is fixed on slide unit body lower part.
Further specifically, the carriage saddle is provided with rack support platform, carriage saddle rack gear is fixed on rack support platform
On.
Since the first slipway mechanism, the second slipway mechanism are until the linear guide of N slipway mechanism is located at same straight line simultaneously
Contact with each other connection；And simultaneously, the length of slide unit body rack gear should make slide unit body move to next cunning from a slipway mechanism
When in the linear guide of platform mechanism, slide unit body rack gear can form part left and right with the carriage saddle rack gear of next slipway mechanism and hand over
Fork forms the region of part cross in the carriage saddle rack gear of adjacent two slipway mechanism, due to stretching for adjacent slipway mechanism
Contracting oil cylinder can move, co- controlling of the slide unit body by the telescopic oil cylinder of adjacent adjacent two slipway mechanism；When previous cunning
When the telescopic oil cylinder of platform mechanism moves to maximum travel position, driving gear is only contacted with slide unit body rack gear, and first
The driving gear of slipway mechanism is not contacted with the carriage saddle rack gear of the first slipway mechanism, only can in this way, allowing for driving gear
Rotation, without by the telescopic oil cylinder drive of latter slipway mechanism；Drive of two slides to slide unit body is realized by this process
Power conversion, to realize the cross-regional operation of slide unit body.Two drive cylinders are realized by controller in entire docking operation
Speed output is constant in driving force conversion process, guarantees that slide unit feeding process is reliable and stable.
It using carriage saddle rack gear and is to drive the contact point of gear as reference point, driving gear centre is the first motor point, is driven
The contact point of moving gear and slide unit body rack gear is the second motor point, forms leverage, the move distance in the second motor point is total
It is one times of the first motor point, so that moving distance of slide unit body or so is one times that driving gear moves left and right distance；
That is, the moving distance of slide unit body is one times of the moving distance of telescopic oil cylinder；It allows in this way, in shorter flexible oil
Cylinder is formed down, and length of oil cylinder can be made to shorten one times, and piston feed speed reduces one times, to realize the double of speed and stroke
Amplification；Greatly reduce drive cylinder technological parameter, save the cost, lightweight product structure, the other service life of oil cylinder
It will greatly improve.
The technical solution of this patent realizes that same stroke and feed speed can make length of oil cylinder compared with conventional hydraulic slide unit
Shorten one times, piston feed speed reduces one times, greatly reduces drive cylinder technological parameter, save the cost, lightweight product
Structure, in addition the service life of oil cylinder will also greatly improve.
The advantages of can making the technical solution of this patent itself to connection function more amplification, pass through this process realize two
A slide converts the driving force of slide unit body, to realize the cross-regional operation of slide unit body.
The advantages that this patent has structure simple, and precision is high, low cost, assembling speed is fast, passes through double or more times of stroke
After the docking of mechanism, which will be provided with wider array of application space, and with low cost, multi-functional advantage can be widely applied to reality
Room is tested, mine, petrochemical industry, routines and the special dimension such as machining fill up the blank of domestic this aspect.It can be with after docking combination
As laboratory, the conveying device in precision assembly line field is used, and big stroke, high-precision conveying function may be implemented.To this
Invention is equipped with upper general turning head, boring head, milling head, wire cutting, weld after Shou Deng process unit using its high-precision and
The characteristics of big stroke, can be used to process various super-huge, anisotropic part, be suitable for the special necks such as aviation, ship, wind-powered electricity generation, mine
Domain；It is used especially for various general, special purpose machine tool fields and substitutes traditional hydraulic pressure moving platform, save cost, improve the competition of product
Power；The technical program has that High power output, stroke are long, speed is fast, operation is steady, adaptability is high, extended capability is strong, cost performance is high
These advantages, competitiveness is strong on the market.
Detailed description of the invention
Fig. 1 is the overall structure diagram of this patent.Slide unit body in figure is public slide unit body.
Fig. 2 is the left view of Fig. 1.
In figure, 1- slide unit body, 2- carriage saddle, 3- drive cylinder, 4- linear guide, 5- carriage saddle rack gear terminal position, 6-
First slipway mechanism, the second slipway mechanism of 7-, 8- drive gear, 9- slide unit body rack gear, 10- carriage saddle rack gear.
Specific embodiment
This patent is further explained with reference to the accompanying drawing.But the protection scope of this patent is not limited to specifically implement
Mode.
Embodiment 1
As shown in Figs. 1-2, this patent using hydraulic cylinder and gear driving slide unit is applied in combination method, comprising: respectively
Make the identical slipway mechanism to be combined of N platform；N is slipway mechanism sum, and N is more than or equal to three, on the carriage saddle 2 of slipway mechanism
Drive cylinder 3 is set, 2 upper end of carriage saddle is provided with two linear guides being parallel to each other 4；Drive cylinder 3 is all made of unidirectional oil
Cylinder；The cylinder body of drive cylinder 3 is fixed on the bottom of carriage saddle 2, and the telescopic oil cylinder end of drive cylinder 3 is provided with power output
End；The rotation axis being arranged among driving gear 8 is fixedly connected with telescopic oil cylinder power output end；The length of telescopic oil cylinder should make
Obtain the carriage saddle that telescopic oil cylinder can drive slide unit body 1 move to slide unit body rack gear 9 Yu adjacent slipway mechanism by driving gear 8
Rack gear 10 is formed at the position of part cross.
Slide unit body 1 is arranged in linear guide 4, the lower part of slide unit body 1 is provided with guide-track groove, guide-track groove and linear guide
4 match each other；Slide unit body 1 can horizontally slip along linear guide 4；Slide unit body rack gear 9, slide unit body rack gear 9 are provided on slide unit body 1
It is fixed on 1 lower part of slide unit body；Slide unit body rack gear 9 is parallel with telescopic oil cylinder；The length of slide unit body rack gear 9 should make slide unit body 1 from
When one slipway mechanism is moved in the linear guide 4 of next slipway mechanism, slide unit body rack gear 9 can be with next slide unit machine
The carriage saddle rack gear 10 of structure forms part cross, and the driving gear 8 of next slipway mechanism is allowed to drive slide unit body 1
Movement.
Carriage saddle 2 is provided with rack support platform, and carriage saddle rack gear 10 is fixed on rack support platform, and flat with telescopic oil cylinder
Row；When the length of carriage saddle rack gear 10 should make that gear 8 is driven to move to the maximum output position of telescopic oil cylinder, gear 8 is driven
It is disengaged with the right end of carriage saddle rack gear 10；The length of carriage saddle rack gear 10 makes telescopic oil cylinder all in cylinder body simultaneously
When, drive gear 8 and the left end of carriage saddle rack gear 10 to disengage.
The carriage saddle 2 of first slipway mechanism 6 to N slipway mechanism is connected, combination is one in the form of the docking of end
It rises, is used in conjunction with a slide unit body 1；So that the linear guide 4 of the first slipway mechanism 6 to N slipway mechanism is located at same straight line
And contact with each other connection；Slide unit body position sensing device is arranged on the position that can receive 1 position signal of slide unit body；Control
Device receives the signal of slide unit body position sensing device, and the movement to control drive cylinder 3.
When work, be arranged at initial position, slide unit body 1 in the position of the leftmost side, drive gear 8 simultaneously with slide unit body tooth
Item 9 and carriage saddle rack gear 10 engage；The oil cylinder of each slipway mechanism is respectively positioned on the position of the leftmost side；Start drive cylinder 3, driving
Oil cylinder 3 drives driving gear 8 to move right, since driving gear 8 is engaged with slide unit body rack gear 9 and carriage saddle rack gear 10 simultaneously,
Driving gear 8 rotates clockwise on carriage saddle rack gear 10；Drive the slide unit body rack gear 9 engaged with driving gear 8 horizontal to the right
It is mobile；Move right that distance is telescopic oil cylinder one times of moving distance.
The driving gear 8 and the carriage saddle rack gear 10 of the first slipway mechanism 6 of first slipway mechanism 6 are still kept in contact, thus
Continue that slide unit body 1 is driven to move；At this moment, 9 right end of slide unit body rack gear starts to engage with the driving gear 8 of the second slipway mechanism 7, this
When the second slipway mechanism 7 driving gear 8 and the second slipway mechanism 7 carriage saddle rack gear 10 not in contact with, drive the second slide unit machine
The driving gear 8 of structure 7 dallies；Controller controls the flexible of the second slipway mechanism 7 according to the signal of slide unit body position sensing device
Oil cylinder moves right, so that the telescopic oil cylinder of the drive cylinder 3 of the one the second slipway mechanisms moves at the same speed；Second is driven to slide in this way
The driving gear 8 of platform mechanism 7 is moved right and is contacted with the carriage saddle rack gear 10 of the second slipway mechanism 7, so that slide unit body 1
By the first slipway mechanism 6 and the second driving jointly of slipway mechanism 7；It is sliding by the first slipway mechanism 6 and second by slide unit body 1
After platform mechanism 7 drives transition state jointly, slide unit of the driving gear 8 of the first slipway mechanism 6 first with 2 mechanism of the first carriage saddle
Seat rack gear 10 disengages, and then disengages with slide unit body rack gear 9；At this moment, list of the slide unit body 1 by the second slipway mechanism 7
Solely driving moves right；
When the stroke that slide unit body 1 moves to the telescopic oil cylinder of the second slipway mechanism 7 is close to end, that is, start to repeat step 8
Movement, only the position sequence of slipway mechanism is increase accordingly；Pass through the connection of multiple slipway mechanisms in this way, it can so that slide unit body
1 continuous moving is to last slipway mechanism.
Since the first slipway mechanism 6, the second slipway mechanism 7 are until the linear guide 4 of N slipway mechanism is located at same straight line
And contact with each other connection；And simultaneously, it is next that the length of slide unit body rack gear 9 should make slide unit body 1 move to from a slipway mechanism
When in the linear guide 4 of a slipway mechanism, slide unit body rack gear 9 can be with 10 forming portion of carriage saddle rack gear of next slipway mechanism
Divide cross, the region of part cross is formed in the carriage saddle rack gear 10 of adjacent two slipway mechanism, due to adjacent cunning
The telescopic oil cylinder of platform mechanism can move, common control of the slide unit body 1 by the telescopic oil cylinder of adjacent adjacent two slipway mechanism
System；When the telescopic oil cylinder of previous slipway mechanism moves to maximum travel position, driving gear 8 only with slide unit body tooth
Item 9 contacts, and the driving gear 8 of the first slipway mechanism 6 is not contacted with the carriage saddle rack gear 10 of the first slipway mechanism 6, in this way, just making
Gear 8 must be driven only to be able to rotate, without by the telescopic oil cylinder drive of latter slipway mechanism；Two are realized by this process
Slide converts the driving force of slide unit body 1, to realize the cross-regional operation of slide unit body 1.By automatically controlled in entire docking operation
It realizes that speed output is constant in two drive cylinders, 3 driving force conversion process, guarantees that slide unit feeding process is reliable and stable.
It using carriage saddle rack gear 10 and is to drive the contact point of gear 8 as reference point, driving 8 center of gear is the first movement
The contact point of point, driving gear 8 and slide unit body rack gear 9 is the second motor point, forms leverage, the movement in the second motor point
Apart from one times of always the first motor point, so that moving distance of slide unit body 1 or so is that driving gear 8 moves left and right distance
One times；That is, the moving distance of slide unit body 1 is one times of the moving distance of telescopic oil cylinder；It allows in this way, shorter
Telescopic oil cylinder formed down, can make length of oil cylinder shorten one times, piston feed speed reduce one times, to realize speed and row
The double amplification of journey；Greatly reduce 3 technological parameter of drive cylinder, save the cost, lightweight product structure, in addition oil cylinder makes
It will also be greatly improved with the service life.
The technical solution of this patent realizes that same stroke and feed speed can make length of oil cylinder compared with conventional hydraulic slide unit
Shorten one times, piston feed speed reduces one times, greatly reduces 3 technological parameter of drive cylinder, save the cost, lightweight product
Structure, in addition the service life of oil cylinder will also greatly improve.
The advantages of can making the technical solution of this patent itself to connection function more amplification, pass through this process realize two
A slide converts the driving force of slide unit body 1, to realize the cross-regional operation of slide unit body 1.
The advantages that this patent has structure simple, and precision is high, low cost, assembling speed is fast, passes through double or more times of stroke
After the docking of mechanism, with High power output, stroke is long, speed is fast, operation is steady, adaptability height, extended capability is strong, cost performance is high
These advantages, competitiveness is strong on the market.
Claims (5)
1. a kind of be applied in combination method using hydraulic cylinder and gear driving slide unit, specific steps include:
One, the identical slipway mechanism to be combined of N platform is made respectively；N is slipway mechanism sum, and N is more than or equal to three, in slipway mechanism
Carriage saddle on drive cylinder and linear guide are set；Drive cylinder is all made of unidirectional oil cylinder；By the telescopic oil cylinder of drive cylinder
End, that is, power output end setting rotation axis with drive gear be fixedly connected；The length of telescopic oil cylinder should make flexible oil
Cylinder can move the carriage saddle rack gear forming portion that slide unit body moves to slide unit body rack gear Yu adjacent slipway mechanism by driving gear band
Divide at the position of cross；
Two, the slide unit body rack gear parallel with telescopic oil cylinder will can be set along the slide unit body that linear guide horizontally slips；Slide unit body
When the length of rack gear should make slide unit body move in the linear guide of next slipway mechanism from a slipway mechanism, slide unit body
Rack gear can form part cross with the carriage saddle rack gear of next slipway mechanism, so that the driving of next slipway mechanism
Gear can drive slide unit body to move；
Three, carriage saddle rack gear is directly or indirectly fixed on carriage saddle, and parallel with telescopic oil cylinder；Carriage saddle rack gear
Length should to drive gear when moving to the maximum output position of telescopic oil cylinder, drive the right end of gear and carriage saddle rack gear
It disengages；When the length of carriage saddle rack gear makes telescopic oil cylinder all in cylinder body simultaneously, driving gear and carriage saddle rack gear
Left end disengage；
Four, the carriage saddle of the first slipway mechanism to N slipway mechanism is connected, is combined in the form of the docking of end,
It is used in conjunction with a slide unit body；So that the linear guide of the first slipway mechanism to N slipway mechanism is located at same straight line and mutual
It connects；
Five, slide unit body position sensing device is arranged on the position that can receive slide unit body position signal；Controller, which receives, to be slided
The signal of stage body position induction device, and the movement to control drive cylinder；
Six, when working, be arranged at initial position, slide unit body in the position of the leftmost side, drive gear simultaneously with slide unit body rack gear
It is engaged with carriage saddle rack gear；The telescopic oil cylinder of each slipway mechanism is respectively positioned on the position of the leftmost side；
Seven, start drive cylinder, drive cylinder drives driving gear to move right, so that driving gear is suitable on carriage saddle rack gear
Hour hands rotation；The dynamic slide unit body rack gear engaged with driving gear of driving gear band moves horizontally to the right；The distance that moves right is
One times of the moving distance of telescopic oil cylinder；
Since driving gear is engaged with slide unit body rack gear and carriage saddle rack gear simultaneously, drive gear under thrust to the right,
With the trend moved right, and carriage saddle rack gear will not move, and driving gear so just generates clockwise rotation, band
The dynamic slide unit body rack gear engaged with driving gear moves horizontally to the right；And make the moving distance of slide unit body for the shifting of telescopic oil cylinder
One times of dynamic distance；
Eight, when slide unit body moves to the stroke of the telescopic oil cylinder of the first slipway mechanism close to end, the drive of the first slipway mechanism
The carriage saddle rack gear of moving gear and the first slide unit seat mechanism is still kept in contact, thus continues to drive the movement of slide unit body；At this moment, slide unit
Body rack gear right end starts to engage with the driving gear of the second slipway mechanism, and at this moment the driving gear of the second slipway mechanism and second is slided
The carriage saddle rack gear of platform mechanism is not in contact with the sliding tooth wheel idle running of the second slipway mechanism of drive；Controller is according to slide unit body position
The telescopic oil cylinder of the signal of sensing device, the second slipway mechanism of control moves right, so that the driving of the one the second slipway mechanisms
The telescopic oil cylinder of oil cylinder moves at the same speed；In this way drive the second slipway mechanism driving gear move right and with the second slipway mechanism
Carriage saddle rack gear contact so that slide unit body is driven jointly by the first slipway mechanism and the second slipway mechanism；By cunning
After stage body is driven transition state jointly by the first slipway mechanism and the second slipway mechanism, the driving gear of the first slipway mechanism is first
It first disengages with the carriage saddle rack gear of the first slide unit seat mechanism, is then disengaged with slide unit body rack gear；At this moment, slide unit body by
It is moved right to being operated alone for the second slipway mechanism；
Nine, the stroke for moving to the telescopic oil cylinder of the second slipway mechanism when slide unit body starts to repeat step 8 close to end
Movement, only the position sequence of slipway mechanism is increase accordingly；Pass through the connection of multiple slipway mechanisms in this way, it can so that slide unit body connects
It is continuous to be moved to last slipway mechanism.
2. according to claim 1 be applied in combination method using hydraulic cylinder and gear driving slide unit, it is characterized in that: described
The lower part of slide unit body be provided with guide-track groove, guide-track groove matches each other with linear guide, allows slide unit body along linear guide
It is mobile.
3. according to claim 1 be applied in combination method using hydraulic cylinder and gear driving slide unit, it is characterized in that: described
Linear guide be it is single or multiple；When linear guide is multiple, each linear guide parallelly distribute on.
4. according to claim 1 be applied in combination method using hydraulic cylinder and gear driving slide unit, it is characterized in that: described
Slide unit body rack gear be fixed on slide unit body lower part.
5. according to claim 1 be applied in combination method using hydraulic cylinder and gear driving slide unit, it is characterized in that: described
Carriage saddle be provided with rack support platform, carriage saddle rack gear is fixed on rack support platform.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611069830.5A CN106736801B (en) | 2016-11-29 | 2016-11-29 | It is a kind of to be applied in combination method using hydraulic cylinder and gear driving slide unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611069830.5A CN106736801B (en) | 2016-11-29 | 2016-11-29 | It is a kind of to be applied in combination method using hydraulic cylinder and gear driving slide unit |
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| Publication Number | Publication Date |
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| CN106736801A CN106736801A (en) | 2017-05-31 |
| CN106736801B true CN106736801B (en) | 2018-12-04 |
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| CN115085465B (en) * | 2022-06-08 | 2024-02-13 | 智芯科技(湖北)有限公司 | Single-drive double-rail bidirectional material taking sliding table |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4495828A (en) * | 1981-03-31 | 1985-01-29 | Toshiba Kikai Kabushiki Kaisha | Stroke enlarging mechanism |
| CN102602637A (en) * | 2012-03-11 | 2012-07-25 | 东华大学 | Bidirectional telescopic grabbing arm for rail-guided shuttle car |
| CN204019141U (en) * | 2014-09-05 | 2014-12-17 | 林松彬 | A kind of machine tool slide platform |
| CN205289525U (en) * | 2016-01-05 | 2016-06-08 | 吕爱民 | A crossbeam mechanism for work piece removes |
-
2016
- 2016-11-29 CN CN201611069830.5A patent/CN106736801B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4495828A (en) * | 1981-03-31 | 1985-01-29 | Toshiba Kikai Kabushiki Kaisha | Stroke enlarging mechanism |
| CN102602637A (en) * | 2012-03-11 | 2012-07-25 | 东华大学 | Bidirectional telescopic grabbing arm for rail-guided shuttle car |
| CN204019141U (en) * | 2014-09-05 | 2014-12-17 | 林松彬 | A kind of machine tool slide platform |
| CN205289525U (en) * | 2016-01-05 | 2016-06-08 | 吕爱民 | A crossbeam mechanism for work piece removes |
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| CN106736801A (en) | 2017-05-31 |
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Effective date of registration: 20231023 Address after: Room 1401-1404, 14th Floor, Block B, Building 4, Heshun Garden, No. 150 Nanchang Road, Jianxi District, Luoyang City, Henan Province, 471000 Patentee after: Luoyang Fantasy Culture Technology Co.,Ltd. Address before: 471000 Xiaosuo Industrial Park, Qinling South Road, Jianxi District, Luoyang City, Henan Province Patentee before: LUOYANG LIWEI TECHNOLOGY CO.,LTD. |