CN104808691B - A kind of circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centering device - Google Patents
A kind of circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centering device Download PDFInfo
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- CN104808691B CN104808691B CN201510242593.7A CN201510242593A CN104808691B CN 104808691 B CN104808691 B CN 104808691B CN 201510242593 A CN201510242593 A CN 201510242593A CN 104808691 B CN104808691 B CN 104808691B
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- motor
- main support
- jig
- multiple degrees
- stand
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Abstract
The invention discloses a kind of circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centering device, including, main support, movable stand, vertical lifting mechanism, motor mounting plate and built-up jig, movable stand can be moved forward and backward by the guide rail and sliding block of connection relative to main support, the vertical lifting mechanism for being arranged on movable stand both sides drives built-up jig to move up and down, the motor for being provided with motor mounting plate is positioned on built-up jig, spigot edge is provided with motor mounting plate, it is engaged with the internal point being arranged on main support, so as to realize the centering of electrical axis and main support internal point.The present invention realizes quick centring function, and motor model adaptability degree is good, that is, ensure to change motor model first clamping motor when centering efficiency, also achieve the accuracy and rapidity of same model motor secondary installing.
Description
Technical field
The present invention relates to motor locating device, and in particular to a kind of circumferentially positioned formula motor experiment stand multiple degrees of freedom is quick
Centralising device.
Background technology
The various characteristic curves of motor in electric automobile are the foundations that electric automobile designer is driven design, although motor
Producer provides characterisitic parameter, but larger with actual performance difference, therefore, it is necessary to obtain real motor performance ginseng by testing
Number, basic data could be provided for exploitation electric vehicle.
Dynamometer machine is consolidated by power transmission shaft and motor axis connection, motor by corresponding positioner on motor test stand at present
Fixed, the positioner is fixed further through the parallel groove on cast iron base, and positioner mainly includes L bracket and switching
Plate, one end face of pinboard are connected with motor end face, and another end face connection L bracket is positioned.When changing motor, need
The position of L bracket is adjusted, because test requirements document accuracy of alignment is higher, adjustment every time all takes a substantial amount of time energy, and efficiency is very
It is low.
In view of motor existing for existing electromechanical testing stand changes centering time length, cumbersome present situation, design one
The new quick centering device of kind is just particularly important.
The content of the invention
To solve the above problems, the present invention devises a kind of circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centring
Device, quick alignment function is realized, improve the accuracy of centering, and greatly save the time.
Technical scheme provided by the invention is：
A kind of circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centering device, including：
Main support, it is fixed on experimental bench, and it is fixed for the cylinder first of centering to be offered on the main support side plate
Heart hole；
Movable stand, its bottom surface are connected with sliding block, the sliding block and the slide rail cooperation for being arranged on both sides, make movable stand phase
Moved forward and backward for the main support；
Vertical lifting mechanism, it is arranged at the both sides of the movable stand upper surface, is arranged at the vertical lifting mechanism
On lifting platform can be moved up and down under vertical lifting mechanism driving relative to the movable stand；
Built-up jig, the lifting platform of itself and both sides are mutually fixed, and relative movement stand moves up and down under lifting platform drive, institute
State built-up jig and be used for the motor that is fixedly clamped；
Motor mounting plate, it is fixed on the front end of motor, and it is convex that the centering of cylinder first is provided with the motor mounting plate
Platform, first spigot edge are engaged with first internal point.
Preferably, the built-up jig includes：
Jig platform, it is used to place motor；
Horizontal mobile mechanism, it is arranged at the left and right sides of jig platform, can realize and move left and right；
Claw, it is arranged on the both sides of jig platform, is connected by connecting plate with horizontal mobile mechanism, is placed for clamping
In the motor on jig platform.
Preferably, the horizontal mobile mechanism is provided with locking device.
Preferably, the claw includes fixed seat, Mobile base and adjusting screw rod, and the fixed seat and Mobile base pass through swallow
Tail slide rail coordinates, and moves inward Mobile base so as to clamping motor by turn adjusting screw rod.
Preferably, the vertical lifting mechanism also includes lifting platform handwheel and trapezoidal screw, shakes the lifting platform hand
Wheel drives trapezoidal screw rotation, the trapezoidal nut being engaged with the trapezoidal screw is connected with the lifting platform, by trapezoidal
Moving up and down for lifting platform is realized in the drive of leading screw.
Preferably, handle is provided with the movable stand, is easy to pull the handle to lead movable stand edge
Rail moves forward and backward.
Preferably, be provided with lock-screw on the sliding block, screw the lock-screw can make the sliding block with it is described
Guide rail is fixed.
Preferably, the main support is L-shaped, its both sides and the middle floor being provided with for strengthening intensity.
Preferably, the mounting hole for interconnection is provided with the main support and motor mounting rack, passes through spiral shell
Bolt fixes main support and motor mount.
Compared with prior art the beneficial effects of the invention are as follows：
The present invention realizes quick centring function, and motor model adaptability degree is good, and it is more to move and adjust in addition the free degree, electricity
The height of machine and left and right are adjustable, and have larger regulated quantity, and movable stand moves axially quick and convenient, its bottom along motor
Coordinated by guide rail slide block, so as to realize fast and parallel movement.And the radial direction and short transverse of motor can all fix, so as to protect
Card motor test first after position accurately fix, that is, ensure change motor model first clamping motor when centering efficiency,
Realize the accuracy and rapidity of same model motor secondary installing.
Brief description of the drawings
Fig. 1 is the structural representation of circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centering device of the present invention
Figure.
Fig. 2 is vertical lifting mechanism installation site figure of the present invention.
Fig. 3 is the structural representation of vertical lifting mechanism of the present invention.
Fig. 4 is built-up jig structural representation of the present invention.
Fig. 5 is the structural representation of horizontal mobile mechanism of the present invention.
Fig. 6 is motor of the present invention and motor mounting plate structural representation.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
The invention provides a kind of end face to position formula motor experiment stand multiple degrees of freedom quick centering device, as shown in figure 1,
Including main support 1, movable stand 2, vertical lifting mechanism 3, built-up jig 4.
Main support 1 is L-shaped, is made up of side plate and bottom plate two parts, and bottom plate is fixed on experimental bench by foundation bolt,
Floor is provided between side plate and bottom plate, for strengthening the intensity of main support 1, floor is arranged at both sides and middle part.Main support 1
Circular hole is offered on side plate as the first internal point 5, and a plane groove, the first internal point 5 and dynamometer machine input shaft axis
Alignment, makes the first internal point 5 be used as the benchmark of quick centring.
The bottom plate of main support 1 is connected with an extension flat board 6, for lengthening the length of the bottom plate of main support 1, extension flat board 6
Upper surface is concordant with the upper surface of the bottom plate of main support 1, and extension flat board 6 is H-shaped, two line slideways 7 is provided with its both sides, often
2 sliding blocks 8 are provided with individual line slideway 7, the bottom of movable stand 2 stretches out two wing sides, is being provided with mounting hole, leads to
Cross the mounting hole to be connected with four sliding blocks 8, realize movable stand 2 and slided along line slideway 7.The extension flat board 6 of H-shaped increases
The displacement of movable stand 2 so that installation exercise will not interfere with the floor of main support 1.Drawing is provided with movable stand 2
Handle 9, it is easy to push or pull on movable stand 2 and moves.
Fig. 2, Fig. 3 are referred in the lump, are respectively arranged with vertical lifting mechanism 3 at left and right sides of plane on movable stand 2, should
Vertical lifting mechanism 3 includes connecting seat 10, trapezoidal screw 11, lifting handwheel 12 and lifting platform 13, the upper plane of movable stand 2
Two wings are stretched out, connecting seat 10 is bolted on two wings of movable stand, and the outside of vertical lifting mechanism 3 is provided with 1
Individual lifting handle 12, drive trapezoidal screw 11 to rotate by rotating the lifting handle 12, pass through the cone of a pair of meshing between them
Gear drive, the trapezoidal nut coordinated with trapezoidal screw 11 is connected with lifting platform 13, and the rotation of trapezoidal screw 11 can make lifting
Platform 13 moves up and down.Because trapezoidal screw 11 has auto-lock function, so as to realize that rotating lifting handwheel 12 drives lifting platform 13
Move up and down.Built-up jig 4 and the lifting platform 3 of both sides are bolted, thus, when rotation and lifting handwheel 12, combination folder
Tool 4 can move up and down together with lifting platform 13, and can be fixed on some height and position, reach the mesh that gas-distributing motor to be installed is highly adjusted
's.
As shown in figure 4, built-up jig 4 includes jig platform 14, horizontal mobile mechanism 15, claw 16 and connecting plate 17.Folder
Tool platform 14 is fixedly connected with lifting platform 13, and it is Z-shape flat board, and riser is vertical with two step planes, in low plane
The left and right sides is provided with two horizontal mobile mechanisms 15, and in the lump refering to Fig. 5, horizontal mobile mechanism 15 is by movable block 18, movable block
Adjust the composition such as handle 19, movable block fixed knob 20, housing, screw rod, guide rod, the movable block 18 and spiral shell of horizontal mobile mechanism 15
Mother is integral, and the movable block of horizontal mobile mechanism 15 adjustment handle 19 controls the rotation of screw rod, when rotation horizontal mobile mechanism 15
Movable block adjustment handle 19 when, movable block 18 can produce corresponding movement, while have a movable block to consolidate on movable block 16
Determine knob 18, tightening the knob 20 can make the movable block 16 of horizontal mobile mechanism 15 be fixed on current location, play positioning action.
Claw 16 is fixed on the connecting plate 17 being connected with movable block 18, and claw 16 includes fixed seat 21, Mobile base 22, adjusted
Screw rod 23 is saved, there are a dovetail tangs in fixed seat 21, coordinates with the dovetail groove on Mobile base 22, plays guide effect, it is mobile
Seat is headed on by adjusting screw rod 23, is turned adjusting screw rod 23, can be push Mobile base 22 and produce corresponding movement, while can head on movement
Seat 22, has the function that positioning, when needing Mobile base 22 to reset, Unscrew, is pushed back Mobile base 22 with hand.
Fig. 6 is referred in the lump, and the front end face of motor 24 is provided with motor mounting plate 25, and the front of motor mounting plate 25 is provided with
First spigot edge 26, the axis of first spigot edge 26 overlap with the axis of motor 26, and first spigot edge 26
It is engaged with the first internal point 5 on main support 1, overlaps the axis of the first spigot edge 26 and the first internal point 5.Motor is pacified
It is corresponding respectively in loading board 25 and main support 1 to be provided with fixing hole, for motor mounting plate 25 and main support 1 to be fixed.
The course of work of circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centering device of the present invention is as follows：
Main support 1 and extension flat board 6 are fixed on experimental bench, pull handle 9 to pull back movable stand 2 along guide rail 7, is adjusted
For vertical lifting mechanism 3 to suitable height, the method for adjustment is the lifting handwheel 12 of equidirectional rotation both sides simultaneously, makes lifting
Platform 13 is moved up and down to appropriate height and position together with built-up jig 4.Then two movable block adjustment handles 19 of rotation simultaneously make
Movable block 18 moves laterally together with connecting plate 17 and claw 16, vacates the middle part of jig platform 14.Motor installation will be installed
The motor 24 of plate 25 is positioned in the middle part of jig platform, its axle towards front,
Promote handle 9 to push away movable stand 2 forward, make motor mounting plate 25 and main support 1 mutually close, check that motor is pacified
Whether the first spigot edge 26 in loading board 25 can be engaged with the first internal point 5 on main support 1, be looked into if can not coordinate
The relative position seen between them, the position of regulation motor mounting seat 4 is come with this.Lifting handwheel 12 is now adjusted again, makes liter
Drop platform 13 is moved up and down together with built-up jig 4 on the axis and main support 1 of the first spigot edge 26 made on motor mounting plate 25
The first internal point 5 axis it is highly consistent, simultaneously as motor 24 is positioned on jig platform 14 without fixation, that
Motor 24, which can be moved left and right, makes the axis of the first spigot edge 26 on motor mounting plate 25 determine with first on main support 1
The axis in heart hole 5 overlaps, and makes the first spigot edge 26 completely into completing in the first internal point 5 by motor is mobile forwards
Cooperation between them, because the first spigot edge 26 and the first internal point 5 are the seams that a pair of matched is closed, between them only
The gap of very little, therefore ensure that the axis of motor 24 overlaps with the axis of the first internal point 5 after coordinating.Now rotate simultaneously
Two movable block adjustment handles 19 make movable block 18 move inward together with connecting plate 17 and claw 16, and the regulation spiral shell of turn simultaneously
Bar 23 makes the clamping motor 24 of claw 16, is finally mutually fixed motor mounting plate 25 with main support 1 with screw, you can carry out experiment behaviour
Make.
After experiment, dismantle the screw between motor mounting plate 25 and main support 1, pull handle 9 by movable stand 2 to
After pull out, rotate side movable block adjustment handle 19 be displaced outwardly the claw 16 of the side, opposite side is motionless, now can be by electricity
Machine 24 is removed, next time the motor for being connected with motor mounting plate 25 of same model is positioned on jig platform 14 again, and by its
Side is attached at two claws not moved last time, is rotated the movable block adjustment clamping motor of handle 19 of opposite side, then will be moved
Dynamic stand 2 promotes forward, you can realizes the cooperation of the first spigot edge 26 and the first internal point 5.With screw by motor mounting plate
25 be fixedly connected with main support 1 after complete installation process, you can continue test operation.The motor of same model is tested
When, it is only necessary to the adjustment position when testing first time, experiment can thereafter realize fast positioning, reach and save the time, carry
Efficient purpose.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (7)
- A kind of 1. circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centering device, it is characterised in that including：Main support, it is fixed on experimental bench, and the internal point of cylinder first for centering is offered on the main support side plate；Movable stand, its bottom surface are connected with sliding block, the sliding block and are arranged on the slide rails of both sides and coordinate, make movable stand relative to The main support moves forward and backward；Vertical lifting mechanism, it is arranged at the both sides of the movable stand upper surface, is arranged on the vertical lifting mechanism Lifting platform can move up and down under vertical lifting mechanism driving relative to the movable stand；Built-up jig, the lifting platform of itself and both sides are mutually fixed, and relative movement stand moves up and down under lifting platform drive, described group Co-clip has for the motor that is fixedly clamped；Motor mounting plate, it is fixed on the front end of motor, and cylindrical first spigot edge, institute are provided with the motor mounting plate The first spigot edge is stated to be engaged with first internal point；The built-up jig includes：Jig platform, it is used to place motor；The jig platform is Z-shape flat board, and riser is vertical with two step planes；Two sets of horizontal mobile mechanisms, it is separately positioned at left and right sides of the low plane of jig platform, can realizes and move left and right；Claw, it is arranged on the both sides of jig platform, is connected by connecting plate with horizontal mobile mechanism, and folder is positioned over for clamping Has the motor on platform；The claw includes fixed seat, Mobile base, adjusting screw rod, has a dovetail tangs in fixed seat, with shifting Dovetail groove on dynamic seat coordinates, and plays guide effect, Mobile base is headed on by adjusting screw rod, turns adjusting screw rod, can push movement Seat produces corresponding movement, while can head on Mobile base, has the function that positioning.
- 2. circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centering device according to claim 1, its feature exist In the horizontal mobile mechanism is provided with locking device.
- 3. circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centering device according to claim 1, its feature exist In the vertical lifting mechanism also includes lifting platform handwheel and trapezoidal screw, shakes the lifting platform handwheel and drives trapezoidal screw Rotate, the trapezoidal nut being engaged with the trapezoidal screw is connected with the lifting platform, the drive for passing through trapezoidal screw is realized Lifting platform moves up and down.
- 4. circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centering device according to claim 3, its feature exist In being provided with handle on the movable stand, be easy to pull the handle to make movable stand move forward and backward along guide rail.
- 5. circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centering device according to claim 4, its feature exist In being provided with lock-screw on the sliding block, screwing the lock-screw can be such that the sliding block is fixed with the guide rail.
- 6. circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centering device according to claim 5, its feature exist In the main support is L-shaped, its both sides and the middle floor being provided with for strengthening intensity.
- 7. the circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centring dress according to any one of claim 1-6 Put, it is characterised in that the mounting hole for interconnection is provided with the main support and motor mounting rack, will by bolt Main support is fixed with motor mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510242593.7A CN104808691B (en) | 2015-01-26 | 2015-05-13 | A kind of circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015100384576 | 2015-01-26 | ||
| CN201510038457 | 2015-01-26 | ||
| CN201510242593.7A CN104808691B (en) | 2015-01-26 | 2015-05-13 | A kind of circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centering device |
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| CN104808691A CN104808691A (en) | 2015-07-29 |
| CN104808691B true CN104808691B (en) | 2018-01-02 |
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| CN201510242593.7A Expired - Fee Related CN104808691B (en) | 2015-01-26 | 2015-05-13 | A kind of circumferentially positioned formula motor experiment stand multiple degrees of freedom quick centering device |
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Granted publication date: 20180102 |