CN106425525B - The combined method of the tandem slide unit of triple speed movement - Google Patents
The combined method of the tandem slide unit of triple speed movement Download PDFInfo
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- CN106425525B CN106425525B CN201611065040.XA CN201611065040A CN106425525B CN 106425525 B CN106425525 B CN 106425525B CN 201611065040 A CN201611065040 A CN 201611065040A CN 106425525 B CN106425525 B CN 106425525B
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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
- 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
- B23Q1/262—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 with means to adjust the distance between the relatively slidable members
Abstract
The present invention relates to a kind of combined methods of the tandem slide unit of triple speed movement, a three times pulley blocks are driven to drive drive block respectively at the both ends of bidirectional push rod oil cylinder, and slide unit body is driven, it realizes the linkage of entire slide unit structure, realizes that the three times of speed and stroke are amplified；First docks combination to the carriage saddle end of N slipway mechanisms, shares slide unit body；The linear guide, which is located at same straight line and contacts with each other, to be fixedly connected；By the way that counter structure is arranged on drive block and slide unit body, the attachment device quantity being arranged on slide unit body is N number of, different drive blocks can be sequentially connected, to realize the cross-regional operation of slide unit body.The present invention realizes slide unit body cross-regional operation by realizing that multiple slides convert the driving force of slide unit body to connection function；Pulley blocks are driven so that realizing that the three times of oil cylinder speed and stroke are amplified；Length of oil cylinder can be made to shorten 2/3rds.
Description
Technical field
The present invention relates to a kind of machinery field technologies, the especially combined method of the tandem slide unit of triple speed movement.
Background technology
It is pointed out according to the Chinese slide unit industry predictions of 2014-2020 and investment analysis report, the dosage mesh of domestic mechanical skid plateform
It is preceding in ascendant trend year by year, and more stringent requirements are proposed to slide unit：Have longer stroke, bigger power output, higher
Automation control.
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
Operation principle is that slide plate does longitudinal movement on lathe bed, because of its lead screw transmission, adds 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 be also 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 be acted 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.
Invention content
Technical problem to be solved by the invention is to provide the combined methods of the tandem slide unit of triple speed movement, to solve
The oil cylinder of a slide unit of the existing technology can only control the technology that slide unit body acts in the control stroke of oil cylinder itself and ask
Topic；The technical issues of further solving further includes that can reach that High power output, stroke are long, speed is fast, operation is steady, adaptability
The advantageous effect high, extended capability is strong, cost-effective.
In order to realize the purpose for solving above-mentioned technical problem, present invention employs following technical solutions：
The combined method of the tandem slide unit of the triple speed movement of the present invention, includes the following steps：
One, the identical slipway mechanism to be combined of N platforms is made respectively；N is slipway mechanism sum, and N is more than or equal to two, in slide unit
Drive cylinder is respectively set in the carriage saddle bottom of mechanism, carriage saddle upper end is provided with a plurality of the linear guide；Drive cylinder is all made of
Left and right two-way output hydraulic pressure oil cylinder；The carriage saddle of first slipway mechanism to N slipway mechanisms is connected, the shape docked using end
Formula is combined；The linear guide of first slipway mechanism to N slipway mechanisms is located at same straight line and contacts with each other connection；
Two, drag-line is respectively set in the left end of drive cylinder and right end, drag-line passes through symmetrical Left Drive mechanism, the right side respectively
After transmission mechanism is converted into line direction, respectively pulling the drive block of the same slipway mechanism so that drive block can be double
To pulling, moved left and right along the linear guide；Left Drive mechanism, right transmission mechanism are mutually symmetrical with, are three times torque pulley blocks；
The drive block is arranged in the linear guide of carriage saddle；On drive block and connection dress is respectively set in slide unit body
It sets, attachment device is to have one of scalable fixed mechanism and corresponding bindiny mechanism, and scalable fixed mechanism drives for controlling
The connection and disconnection of block and slide unit body, and then drive the movement of slide unit body；Wherein, the attachment device quantity being arranged on slide unit body is
It is N number of, it is set gradually from left to right from slide unit body lower part or left and right sides；
Three, slide unit body position sensing device is separately positioned on each carriage saddle；Controller is by receiving slide unit position
The signal for setting sensing device controls the action of drive cylinder；
When four, beginning to use, pass through scalable fixed mechanism and corresponding docking mechanism so that the drive of the first slipway mechanism
Motion block is combined with slide unit body, and the drive cylinder that controller controls the first slide unit is run to the left, passes through the right driver of the first slide unit
Structure drives drive block to act to the right；And the slide unit body on the carriage saddle of the first slipway mechanism is driven to run to the second slide unit machine to the right
On the carriage saddle of structure, when running to first defined position, slide unit body position sensing device receives slide unit body position signal, will believe
Number it is transferred to controller；The drive cylinder that controller controls the second slipway mechanism starts to act so that the second slipway mechanism of control
Drive block speed it is identical as slide unit body；Controller controls the scalable fixed mechanism action of the drive block of the second slipway mechanism,
The drive block of second slipway mechanism is connect with slide unit body；By slide unit body simultaneously by the drive block of the first slipway mechanism, the
After the transition state that the drive block of two slipway mechanisms drives simultaneously, when slide unit body continues to move to second defined position, controller
Corresponding scalable fixed mechanism and the bindiny mechanism's separation for controlling the drive block of the first slipway mechanism, so that slide unit body is de-
The control of drive block from the first slipway mechanism, by the independent role of the drive block of the second slipway mechanism so that slide unit body can be with
It is acted in the linear guide of the second slipway mechanism, by so continuous movement, the drive block of each slipway mechanism is stretched
Contracting fixed mechanism is combined with the docking mechanism of corresponding slide unit body, is not misplaced mutually so that slide unit body can be moved continuously, directly
To N platform slipway mechanisms；
Five, after slide unit body completes the stroke of N number of slide unit, controller control N slide units act to the right, since drive cylinder is
Slide unit body can be moved to initial position by bidirectional output in the manner described above.
Further specifically, the drive block and the scalable fixed mechanism of slide unit body and the concrete structure of docking mechanism
Can be：Scalable fixed mechanism include to outbound control mechanism and to outbound, docking mechanism be with outbound is popped up after it is opposite
Answer the insertion hole of position；Or scalable fixed mechanism is clamping device, docking mechanism is corresponding clamping face.
Further specifically, the Left Drive mechanism is left chain wheel group unit, including movable pulley, the first fixed pulley,
Second fixed pulley, drag-line；The movable pulley of left chain wheel group unit is fixed on the left output end of left and right two-way output hydraulic pressure oil cylinder, and first
Fixed pulley is fixed on the left side of carriage saddle, and the second fixed pulley is between movable pulley, the first fixed pulley, and the rotation of the second fixed pulley
Shaft is fixed on the first fixed pulley or is fixed on the left side of carriage saddle；Cable tension end is fixed in the rotary shaft of movable pulley
Or the left output end of left and right two-way output hydraulic pressure oil cylinder, drag-line bypass the second fixed pulley, movable pulley, the first fixed pulley successively,
The force side of drag-line is fixed on drive block；Right transmission mechanism is right pulley group unit, is symmetrical arranged with Left Drive mechanism.
Further specifically, the slide unit body position sensing device is arranged on carriage saddle.
Further specifically, the linear guide is multiple, each the linear guide parallelly distribute on；Slide unit body and drive block
It is arranged in different the linear guides.
In order to reach superior technique effect, drag-line stretcher can be set, the pulling force end of drag-line passes through drag-line stretcher
It is fixed on the left output end of in the rotary shaft of movable pulley or left and right two-way output hydraulic pressure oil cylinder.
Both docking structures that telescopic bindiny mechanism is only set and is coordinated with telescopic bindiny mechanism on each drive block
One of；The docking structure alternative one that telescopic bindiny mechanism is only set on slide unit body and is coordinated with telescopic bindiny mechanism.
The combined method of the tandem slide unit of the triple speed movement of this patent, detailed process and principle are：
By using the transmission principle of pulley block mechanism, a movable pulley is driven respectively at the both ends of bidirectional push rod oil cylinder,
Movable pulley is combined into pulley blocks by drag-line and fixed pulley and drive block, drive block is driven to be connected with slide unit body and drive slide unit jointly
Body, to realize the linkage of entire slide unit structure.It is walked respectively with the movable pulley in running block with speed V by drive cylinder
L, according to pulley blocks principle, movable pulley will all drive three strands of drag-lines respectively to walk L, and the stroke of three strands of drag-lines is summarized by quiet pulley
Drive drive block with speed 3V walking 3L after superposition, to realize the three times amplification of speed and stroke；
The more conventional hydraulic pressure moving platform of this patent realize same stroke and feed speed can make length of oil cylinder shorten three/
Two, piston feed speed reduces 2/3rds, greatly reduces drive cylinder technological parameter, cost-effective, lightweight product knot
Structure, in addition the service life of oil cylinder will also greatly improve.
These technical solutions, including improved technical solution can also be combined with each other or combine, better to reach
Technique effect.
By using above-mentioned technical proposal, the present invention has advantageous effect below：
The technical solution of this patent, structure type is fairly simple, and easy to process and installation, manufacturing cost is low, and use is high-precision
The linear guide is spent, what multiple products docking expansion that there is conventional slide unit not have for transmission precision height, the especially present invention used
Function, this function is at present at home also in space state.
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.By automatically controlled in entire docking operation
It realizes multiple hydraulic oil cylinder driving power transfer process medium velocity substantially constants, ensures that slide unit feeding process is reliable and stable.By driving oil
Cylinder is walked L with speed V with the movable pulley in running block respectively by pulley blocks, and drive block is driven to walk 3L with speed 3V,
To realize the three times amplification of speed and stroke；Drive cylinder is by driving drive block, to realize three times of speed and stroke
Amplification.
Since itself just has the advantages that simple in structure, precision is high, low cost, assembling speed is fast, pass through Strok mechanism
Docking after, which will be provided with wider array of application space, and with low cost, multi-functional advantage can be widely applied to test
Room, mine, petrochemical industry, routines and the special dimension such as mechanical processing fill up the blank of domestic this aspect.It can make after docking combination
Conveying device for laboratory, precision assembly line field uses, and big stroke, high-precision conveying function may be implemented.To this hair
General turning head in bright outfit, boring head, milling head, wire cutting utilize its high-precision and big after welding Shou Deng process units
The characteristics of stroke, can be used to process various super-huge, anisotropic part, be suitable for the special dimensions such as aviation, ship, wind-powered electricity generation, mine；
It is used especially for various general, special purpose machine tool fields and substitutes traditional hydraulic pressure moving platform, save cost, improve the competitiveness of product；
The technical solution of this patent, the High power output having, stroke are long, speed is fast, operation is steady, adaptability is high, extension
Ability is strong, these cost-effective advantages, and competitiveness is strong on the market.
Description of the drawings
Fig. 1 is the overall structure diagram of the combined method of the tandem slide unit of the triple speed movement of this patent.
Fig. 2 is the principle schematic of triple speed movement.
Fig. 3 is the left view schematic diagram of slipway mechanism.
Fig. 4 to Fig. 6 is the docking schematic diagram of the combined method of the tandem slide unit of triple speed movement.
In figure, 1- slide unit bodies, 2- drive blocks, the first fixed pulleys of 3-, the second fixed pulleys of 4-, 5- movable pulleys, 6- carriage saddles,
7- drive cylinders, 10- drag-lines, 11- the linear guides.
Specific implementation mode
This patent is further explained below in conjunction with the accompanying drawings.But the protection domain of this patent is not limited to specifically implement
Mode.
Embodiment 1
As shown in Figures 1 to 6, the combined method of the tandem slide unit of the triple speed movement of this patent, telescopic connection machine
Structure is arranged on drive block 2, and slipway mechanism is three, the telescopic bindiny mechanism of the drive block 2 of the first slipway mechanism and slide unit
Docking structure on body 1 combines, and slide unit body 1 is first driven the slide unit in the first slipway mechanism by the drive block 2 of the first slipway mechanism
It is run on the carriage saddle 6 of the second slipway mechanism on seat 6, when running to first defined position, 1 position induction device of slide unit body
Receive 1 position signal of slide unit body, transfers signals to controller；Controller controls the telescopic of the drive block of the second slipway mechanism
Bindiny mechanism, the telescopic bindiny mechanism are device for ejecting, and device for ejecting includes to outbound control mechanism, to outbound, controller
Control device for ejecting is made connecting moves and is combined with docking structure is started, and at this moment, 1 movement velocity of slide unit body is by the first slide unit
The drive block 2 of mechanism controls；When the device for ejecting of drive block of the second slipway mechanism is combined with the docking pin jack on slide unit body 1
Afterwards, slide unit body 1 is i.e. by the collective effect of the drive block 2 of the first slipway mechanism, the drive block of the second slipway mechanism, at this moment, sliding
When stage body 1 continues to move to second defined position, controller control device for ejecting makes disengaging action, so that slide unit body 1
It is detached from the control of the drive block 2 of the first slipway mechanism, by the independent role of the drive block of the second slipway mechanism so that slide unit body 1
It can be acted in the linear guide of the second slipway mechanism.
When running to third defined position, 1 position induction device of slide unit body receives 1 position signal of slide unit body, by signal
It is transferred to controller；Controller controls being popped up to outbound for the device for ejecting of the drive block of third slipway mechanism and starts docking structure
In conjunction at this moment, 1 movement velocity of slide unit body is controlled by the drive block of the second slipway mechanism；When the drive block of third slipway mechanism
To outbound with dock after pin jack is completely combined, slide unit body 1 is drive block, the third slipway mechanism by the second slipway mechanism
Drive block collective effect, at this moment, when slide unit body 1 continues to move to four defined positions, controller control stretches device for ejecting
To outbound bounce back so that slide unit body 1 be detached from the second slipway mechanism drive block control, driven by third slipway mechanism
The independent role of motion block so that slide unit body 1 can act in the linear guide of third slipway mechanism.
By so continuous movement, the telescopic bindiny mechanism of the drive block of each slipway mechanism, with it is corresponding right
Binding structure combines, and does not misplace mutually so that slide unit body 1 can be moved continuously.
Realize that multiple slides convert the driving force of slide unit body 1 by this process, to realize the transregional work of slide unit body 1
Industry.Multiple hydraulic oil cylinder driving power transfer process medium velocity substantially constants are realized by automatically controlled, ensure slide unit in entire docking operation
Feeding process is reliable and stable.
Embodiment 2
The combined method of the tandem slide unit of triple speed movement, it is substantially the same manner as Example 1, but be arranged on slide unit body 1
Have multiple device for ejecting, device for ejecting include to outbound control mechanism, to outbound, be provided with to outbound on each drive block 22
It is inserted into hole.And setting 10 stretcher of drag-line, the pulling force end of drag-line 10 is fixed on by drag-line stretcher in the rotary shaft of movable pulley 5
Or the left output end of left and right two-way output hydraulic pressure oil cylinder.
Embodiment 3
The combined method of the tandem slide unit of triple speed movement, it is essentially identical with embodiment 1, but slipway mechanism is four
A, the telescopic bindiny mechanism being arranged on drive block is openable and closable holding piston, holds tightly and is provided with friction plate on piston, accordingly
Docking mechanism be multiple fixed clamp faces for being arranged on slide unit body 11, control friction plate by openable and closable holdings piston and consolidate
Determine clamping face to combine and be detached from, to achieve the purpose that drive block drives or be detached from slide unit body 11.
Claims (6)
1. the combined method of the tandem slide unit of triple speed movement, it is characterized in that：Include the following steps：
One, the identical slipway mechanism to be combined of N platforms is made respectively；N is slipway mechanism sum, and N is more than or equal to two, in slipway mechanism
Carriage saddle bottom drive cylinder is respectively set, carriage saddle upper end is provided with a plurality of the linear guide；Drive cylinder is all made of left and right
Two-way output hydraulic pressure oil cylinder；The carriage saddle of first slipway mechanism to N slipway mechanisms is connected, the form group docked using end
It is combined；The linear guide of first slipway mechanism to N slipway mechanisms is located at same straight line and contacts with each other connection；
Two, drag-line is respectively set in the left end of drive cylinder and right end, drag-line passes through symmetrical Left Drive mechanism, right transmission respectively
After mechanism is converted into line direction, respectively pulling the drive block of the same slipway mechanism so that drive block can be by two-way drawing
It is dynamic, it is moved left and right along the linear guide；
The drive block is arranged in the linear guide of carriage saddle；On drive block and attachment device is respectively set in slide unit body, even
Tipping has been set to one of scalable fixed mechanism and corresponding bindiny mechanism, and scalable fixed mechanism is for controlling drive block and cunning
The connection and disconnection of stage body, and then drive the movement of slide unit body；Wherein, the attachment device quantity being arranged on slide unit body be it is N number of, from
Slide unit body lower part or left and right sides are set gradually from left to right；
Three, slide unit body position sensing device is separately positioned on each carriage saddle；Controller is by receiving the sense of slide unit body position
The signal for answering device controls the action of drive cylinder；
When four, beginning to use, pass through scalable fixed mechanism and corresponding docking mechanism so that the drive block of the first slipway mechanism
It is combined with slide unit body, the drive cylinder that controller controls the first slide unit is run to the left, passes through the right transmission mechanism band of the first slide unit
Dynamic drive block acts to the right；And the slide unit body on the carriage saddle of the first slipway mechanism is driven to run to the second slipway mechanism to the right
On carriage saddle, when running to first defined position, slide unit body position sensing device receives slide unit body position signal, and signal is passed
It is defeated to arrive controller；The drive cylinder that controller controls the second slipway mechanism starts to act so that the drive of the second slipway mechanism of control
Motion block speed is identical as slide unit body；Controller controls the scalable fixed mechanism action of the drive block of the second slipway mechanism, by the
The drive block of two slipway mechanisms is connect with slide unit body；It is being slided simultaneously by the drive block of the first slipway mechanism, second by slide unit body
After the transition state that the drive block of platform mechanism drives simultaneously, when slide unit body continues to move to second defined position, controller control
The corresponding scalable fixed mechanism of the drive block of first slipway mechanism and bindiny mechanism's separation, so that slide unit body is detached from the
The control of the drive block of one slipway mechanism, by the independent role of the drive block of the second slipway mechanism so that slide unit body can be
Acted in the linear guide of two slipway mechanisms, by so continuous movement, the drive block of each slipway mechanism it is scalable solid
Determine mechanism, combine with the docking mechanism of corresponding slide unit body, do not misplace mutually so that slide unit body can be moved continuously, until N
Platform slipway mechanism；
Five, after slide unit body completes the stroke of N number of slide unit, controller control N slide units act to the right, since drive cylinder is two-way
Output, can be moved to initial position by slide unit body in the manner described above.
2. the combined method of the tandem slide unit of triple speed movement according to claim 1, it is characterized in that：The drive block
Can be with the scalable fixed mechanism of slide unit body and the concrete structure of docking mechanism：Scalable fixed mechanism includes to outbound control
Mechanism processed and to outbound, docking mechanism be with outbound is popped up after opposite position insertion hole；Or scalable fixed mechanism is
Clamping device, docking mechanism are corresponding clamping face.
3. the combined method of the tandem slide unit of triple speed movement according to claim 1, it is characterized in that：The slide unit body
Position induction device is arranged on carriage saddle.
4. the combined method of the tandem slide unit of triple speed movement according to claim 1, it is characterized in that：The straight line is led
Rail parallelly distribute on；Slide unit body and drive block are arranged in different the linear guides.
5. the combined method of the tandem slide unit of triple speed movement according to claim 1, it is characterized in that：The pulling force end of drag-line
The left output end of in the rotary shaft of movable pulley or left and right two-way output hydraulic pressure oil cylinder is fixed on by drag-line stretcher.
6. the combined method of the tandem slide unit of triple speed movement according to claim 1, it is characterized in that：On each drive block
The docking structure alternative one that telescopic bindiny mechanism is only set and is coordinated with telescopic bindiny mechanism；Only setting is stretched on slide unit body
Suo Shi bindiny mechanisms and the docking structure alternative one coordinated with telescopic bindiny mechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611065040.XA CN106425525B (en) | 2016-11-28 | 2016-11-28 | The combined method of the tandem slide unit of triple speed movement |
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| CN201611065040.XA CN106425525B (en) | 2016-11-28 | 2016-11-28 | The combined method of the tandem slide unit of triple speed movement |
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| CN106425525B true CN106425525B (en) | 2018-09-21 |
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| CN110202404B (en) * | 2019-05-23 | 2024-03-22 | 易好数控机械(中山)有限公司 | Machining center of high-precision butt-joint external clamping pushing platform |
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| JP2010240815A (en) * | 2009-04-10 | 2010-10-28 | Mitsubishi Heavy Ind Ltd | Linear guide device of machine tool |
| CN202507108U (en) * | 2012-03-26 | 2012-10-31 | 长安大学 | Hydraulic cylinder speed multiplication mechanism |
| CN203045525U (en) * | 2013-02-26 | 2013-07-10 | 丽水学院 | Driving device for grinding reciprocating movement |
| CN103452363A (en) * | 2013-10-05 | 2013-12-18 | 梁崇彦 | Hydraulic-driving side sliding system for mechanical type parking equipment |
| CN104907839A (en) * | 2015-06-20 | 2015-09-16 | 苏州蓝王机床工具科技有限公司 | Driving device for large-sized reciprocating motion machine tool |
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