CN209310759U - A kind of long guideway linearity measurer - Google Patents
A kind of long guideway linearity measurer Download PDFInfo
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- CN209310759U CN209310759U CN201920195782.7U CN201920195782U CN209310759U CN 209310759 U CN209310759 U CN 209310759U CN 201920195782 U CN201920195782 U CN 201920195782U CN 209310759 U CN209310759 U CN 209310759U
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Abstract
The utility model discloses a kind of long guideway linearity measurers, belong to guide rail linearity field of measuring technique, including the first air floating platform and the second air floating platform, fixed plate, supporting plate, laser generator, four-quadrant photoelectric sensor outside the guide rail is respectively set, fixed plate is installed at the top of first air floating platform, the left end at the top of fixed plate and the left end of supporting plate are rotatablely connected, and are equipped with laser generator at the top of supporting plate；The right end of supporting plate is connected by pitching regulating device and the right end of fixed plate, is also connected by beat regulating device between the two sides and fixed plate of the right end of supporting plate；Two-dimensional position regulating device is installed on the second air floating platform, laser generator is corresponded on the movable end of two-dimensional position regulating device, four-quadrant photoelectric sensor is installed；The utility model has detection efficiency is high, detection accuracy is high, detects, laser light incident point position synchronous with adjusting to adjust convenient and fast beneficial effect.
Description
Technical field
The utility model belongs to guide rail linearity field of measuring technique, and in particular to a kind of long guideway straight line degree measurement dress
It sets.
Background technique
At present in measurement and manufacture field, the demand to long guideway is more and more, at present the rail length of energy overall processing
It is limited, just need several short lead rails to splice on the guide rail of 10m or more, tradition splicing guide rail linearity measurement uses people
Work operation electrolevel measures, and time-consuming and measurement accuracy is not high, and it is straight in vertical plane to measure guide rail
Line error is unable to measure the straight line error of guide rail in the horizontal plane.I.e. existing measuring technique need to use bridge plate areal survey, measurement
Process is cumbersome；It is only capable of measuring straight line error of the guide rail in vertical plane, is unable to measure the straight line error of guide rail in the horizontal plane；By
In the accumulation of segmentation error, the generation for phenomenon of wagging the tail not can avoid；Due to needing areal survey, knot just can know that after being measured
Fruit could be adjusted according to result, therefore can not accomplish that measurement is synchronous with adjustment and carry out.Therefore, for tradition to guide rail
Defect existing for straight line degree measurement, the utility model discloses a kind of long guideway linearity measurers.
Utility model content
The purpose of this utility model is to provide a kind of long guideway linearity measurer, realize rapid survey, measurement with
Synchronous function is adjusted, has the effect of that measurement efficiency is high, measurement accuracy is high, measure and adjustment is synchronous and carries out.
The utility model is achieved through the following technical solutions:
A kind of long guideway linearity measurer, including the first air floating platform and the second gas outside the guide rail is respectively set
Platform, fixed plate, supporting plate, laser generator, four-quadrant photoelectric sensor are floated, is equipped at the top of first air floating platform solid
Fixed board, the left end at the top of the fixed plate and the left end of supporting plate are rotatablely connected, and are equipped with laser at the top of the supporting plate
Device；The right end of the supporting plate is connected by the right end of pitching regulating device and fixed plate, two sides of the right end of the supporting plate and solid
It is also connected by beat regulating device between fixed board；Two-dimensional position regulating device is installed on second air floating platform, it is described
Laser generator is corresponded on the movable end of two-dimensional position regulating device, and four-quadrant photoelectric sensor is installed.
Operation principle and using method:
First air floating platform and the second air floating platform are respectively placed in the both ends of first guide rail, then adjust the first gas
Beat regulating device and pitching regulating device on floating platform, adjust beat position and the pitch position of supporting plate, and then holder for regulating
The space surface of the beat position of laser generator on plate and pitch position, the laser and guide rail that issue laser generator is flat
Row, then adjusts the two-dimensional position regulating device in the second air bearing regulating device again, two-dimensional position regulating device can perpendicular to
The direction of laser and vertical direction adjust the position of four-quadrant photoelectric sensor, and the laser irradiation for issuing laser generator is four
The center of quadrants sensor, the coordinate of the laser light incident point of four-quadrant photo-sensor feedback is X=0, Y=0 at this time.
Then second air floating platform is moved to the stitching portion of second guide rail and first guide rail, the first air floating platform is moved to
It is supervised always during mobile first air floating platform and the second air floating platform the stitching portion of piece a guide rail and second guide rail
The laser for surveying four-quadrant photo-sensor feedback is entered an association coordinate a little, if the coordinate shown is always maintained at X=0, Y=0 then proves the
Straightness between a piece guide rail and second guide rail is intact.If display coordinate be not equal to 0, proves first guide rail and
Second, with the straightness offset between guide rail, needs to adjust at this time the position of first guide rail and second guide rail, makes four-quadrant
The coordinate of photo-sensor feedback keeps X=0, Y=0.Then second air floating platform is moved to the end of second guide rail, moved
During dynamic second air floating platform to the end of second guide rail, the coordinate of continuous observation four-quadrant photo-sensor feedback,
If coordinate keeps X=0, Y=0 then shows that the straightness of second guide rail and first guide rail is intact, if coordinate is not equal to 0, needs
The position for adjusting first guide rail or second guide rail makes coordinate 0.After first guide rail and second guide rail leveling,
The second air floating platform is moved from the near to the distant or from the distant to the near within the length range of second guide rail, checks four-quadrant photoelectric transfer
Whether the coordinate of sensor feedback remains 0 or remains unchanged within deviation range, if coordinate is continuously zero or in deviation range
It inside remains unchanged, then shows that the straightness of first guide rail and second guide rail meets required precision.
In order to preferably realize the utility model, further, the right end of the supporting plate is provided with pitching mounting hole, described
Pitching regulating device is installed, the pitching regulating device is pitch regulation screw, the pitch regulation spiral shell in pitching mounting hole
The bottom of nail pass through pitching mounting hole and with contacted at the top of fixed plate.
Hole location threaded hole is installed in pitching, and pitch regulation screw is screwed in pitching mounting hole, the bottom of pitch regulation screw
The top that portion passes through pitch regulation Kong Bingyu fixed plate contacts, and when needing to adjust the pitch position of laser generator, passes through rotation
Pitch regulation bolt, make supporting plate along pitch regulation bolt carry out it is a degree of rise or fall, make supporting plate occur pitching, in turn
Adjust the pitch position of the laser generator on supporting plate.
In order to preferably realize the utility model, further, the two sides of the right end of the fixed plate are provided with installation
Plate is provided with beat mounting hole on the mounting plate, beat regulating device, the beat tune is equipped in the beat mounting hole
Regulating device is that beat adjusts screw, and one end that the beat adjusts screw passes through beat mounting hole and the side with the right end of supporting plate
Contact.
When needing to adjust the beat position of laser generator in the horizontal plane, screw, beat tune are adjusted by rotation beat
Section screw resists the right end of supporting plate side when mobile carries out beat, realizes the adjusting to the beat position of supporting plate, Jin Ershi
The convenient adjusting of the beat position of laser generator on present supporting plate.
In order to preferably realize the utility model, further, the two-dimensional position regulating device include pedestal, slide,
Mounting base, vertical driving device, along the direction of the laser perpendicular to laser generator, sliding is provided with slide on the pedestal；Institute
Stating slide, sliding is provided with mounting base along the vertical direction on the side of laser generator, between the mounting base and slide also
Vertical driving device is provided with for drive installation seat vertical sliding on slide；The mounting base close to laser generator one
Four-quadrant photoelectric sensor is installed on side.
Slide is slidably mounted on pedestal along the direction perpendicular to laser, can by way of manual drive or Mechanical Driven
Realize slide the position in the direction perpendicular to laser adjusting, and then adjust four-quadrant photoelectric sensor perpendicular to laser
The position in direction；It is moved, is realized to four along the vertical direction on slide by the way that vertical driving device drive installation seat is arranged
Adjusting of the quadrants sensor in the position of vertical direction；By adjusting four-quadrant photoelectric sensor in the side perpendicular to laser
To position and vertical direction position, can make laser injection point be located at four-quadrant photoelectric sensor a center.
In order to preferably realize the utility model, further, along the laser perpendicular to laser generator on the pedestal
Direction be provided with horizontal slide rail, the bottom of the slide corresponds to horizontal slide rail and is provided with horizontal concrete chute, the horizontal concrete chute with
Horizontal slide rail is slidably connected, and the slide corresponds to horizontal slide rail and is provided with locking screw thread hole；The slide is close to laser generator
Side on be provided with upright slide rail along the vertical direction, the mounting base corresponds to upright slide rail on the side of slide and is provided with
Vertical chute, the vertical chute are slidably connected with upright slide rail.
By manually or mechanically pushing slide, cooperates horizontal concrete chute and horizontal slide rail and slide, realize slide on pedestal
, by inserting bolt in locking screw thread hole, make bolt after slide sliding in place along the easy slide perpendicular to laser direction
One end inside locking screw thread hole pushes against horizontal slide rail, realizes the locking of the position to slide on pedestal；By perpendicular
Straight driving device pushes mounting base, cooperates vertical chute and upright slide rail and slides, realizes mounting base on slide along vertical side
To easy slide, it is final to realize four-quadrant photoelectric sensor in the flexible tune of the position perpendicular to laser direction and vertical direction
Section.
In order to preferably realize the utility model, further, the vertical driving device includes screw rod, handwheel, described
Screw rod is parallel to upright slide rail setting, and screw rod and mounting base are connected close to the side of slide, are provided with rotation at the top of screw rod
The bottom of the handwheel of screw rod, screw rod is connect with base rotation.
Screw rod is parallel to upright slide rail and is rotatably arranged between mounting base and slide, and screw rod and mounting base are close to the one of slide
Side connection can be driven mounting base by rotation screw rod and slide with carrying out vertical direction along the upright slide rail on slide, simultaneously
Handwheel is provided at the top of screw rod, it can convenient rotation screw rod by handwheel.
In order to preferably realize the utility model, further, the vertical driving device includes screw rod, handwheel, described
Screw rod is parallel to upright slide rail setting, and screw rod and mounting base are connected close to the side of slide, are provided with rotation at the top of screw rod
The handwheel of screw rod, the top of screw rod and the top movable of slide are clamped.
The mounting means of screw rod is not limited to for connecting with base rotation the bottom of screw rod, can also be by the top of screw rod and slide
Top movable clamping, realize installation of the screw rod between slide and mounting base.
In order to preferably realize the utility model, further, the both ends of the horizontal slide rail and upright slide rail are respectively provided with
There is limited block.
Slide is sliding and mounting base on slide when sliding on pedestal, in order to avoid slide and mounting base slided position and lead
Cause slide is detached from from pedestal or mounting base is detached from from slide, therefore is provided at the both ends of horizontal slide rail and upright slide rail
Limited block, limited block limit the extreme position of slide and mounting base sliding, effectively avoid slide and mounting base from crossing position de-
Out.
In order to preferably realize the utility model, further, display is additionally provided at the top of second air floating platform
Screen, the display screen are connect with four-quadrant photoelectric sensor.
The coordinate information of four-quadrant photo-sensor feedback is directly read to personnel's intuitive and convenient for ease of operation, therefore
The display screen connecting with four-quadrant photoelectric sensor is additionally provided at the top of the second air floating platform for showing four-quadrant photoelectricity
The coordinate information of sensor feedback, operator can intuitively read coordinate by display screen.
The utility model compared with prior art, have the following advantages that and the utility model has the advantages that
(1) the utility model installs supporting plate, in supporting plate by the mounting plate on the first air floating platform in fixed plate
Upper installation laser generator；Four-quadrant photoelectric sensor is installed on the second air floating platform and is used to receive laser generator sending
Laser differentiates whether the straightness between guide rail is up to standard by the coordinate of the laser light incident point of four-quadrant photo-sensor feedback,
And the position between guide rail is adjusted according to the incidence point coordinate detected in real time, realize that detection is synchronous with adjusting；The utility model
Beneficial effect high with detection efficiency, detection accuracy is high, detection is synchronous with adjusting；
(2) the utility model adjusts dress by the way that pitching regulating device and beat are arranged between the right end and fixed plate of supporting plate
It sets, the pitch position of the laser generator on supporting plate and supporting plate is adjusted by pitching regulating device, passes through beat regulating device tune
Save the beat position of supporting plate and the laser generator on supporting plate；It is arranged between four-quadrant photoelectric sensor and the second air floating platform
Two-dimensional position regulating device, by two-dimensional position regulating device flexible modulation four-quadrant photoelectric sensor perpendicular to laser direction
With the position of vertical direction；It, can flexible modulation laser by adjusting the position of laser generator and four-quadrant photoelectric sensor
Incidence point position on four-quadrant photoelectric sensor；There is the utility model laser light incident point position to adjust easily beneficial to effect
Fruit.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the circuit diagram of four-quadrant photoelectric sensor；
Fig. 3 is the structural schematic diagram of two-dimensional position regulating device；
Fig. 4 is the structural schematic diagram of vertical driving device；
Fig. 5 is the scheme of installation of display screen.
Wherein: 1- fixed plate；2- supporting plate；3- laser generator；4- four-quadrant photoelectric sensor；5- pitching regulating device；
6- beat regulating device；7- two-dimensional position regulating device；8- display screen；The first air floating platform of 01-；The second air floating platform of 02-；
71- pedestal；72- slide；73- mounting base；The vertical driving device of 74-；741- screw rod；742- handwheel.
Specific embodiment
Embodiment 1:
A kind of long guideway linearity measurer of the present embodiment, as shown in Figure 1, including being respectively set outside the guide rail
First air floating platform 01 and the second air floating platform 02, fixed plate 1, supporting plate 2, laser generator 3, four-quadrant photoelectric sensor 4, institute
The top for stating the first air floating platform 01 is equipped with fixed plate 1, and the left end at the top of the fixed plate 1 and the left end of supporting plate 2 rotate
Connection, the top of the supporting plate 2 is equipped with laser generator 3；The right end of the supporting plate 2 is by pitching regulating device 5 and fixes
The right end of plate 1 connects, and is also connected by beat regulating device 6 between the two sides and fixed plate 1 of the right end of the supporting plate 2；It is described
Two-dimensional position regulating device 7 is installed, to stress on the movable end of the two-dimensional position regulating device 7 on second air floating platform 02
Optical generator 3 is equipped with four-quadrant photoelectric sensor 4.
Using the good directionality of laser, the characteristics of coherence is good and energy is concentrated, laser beam is expanded and collimates amplification
At the hot spot of 6mm, and the guide rail surface that light beam is adjusted to one processes is parallel, it is surveyed using four-quadrant photoelectric sensor 4
The position of hot spot is measured, four-quadrant photoelectric sensor 4 measures the position in light level direction (X-axis) and vertical direction (Y-axis), benefit
The horizontal direction (X-axis) and vertical direction (Y-axis) straightness error of guide rail can be measured with this principle.
The photosensitive area of four-quadrant photoelectric sensor 4 is 4x11.78mm2(7.80mmDIAw/42umGAPS).Collimation laser
Beam diameter: 6mm, wavelength 632nm.It, can be according to letter when collimated light beam is beaten in the difference of four-quadrant photoelectric sensor 4 when position
Number 1 show that collimated light beam in the X-coordinate and Y-coordinate of four-quadrant photoelectric sensor 4, and then measures four-quadrant photoelectric transfer with signal 2
The X of sensor 4 is deviated to offset and Y-direction.
Specific measurement method are as follows:
First air floating platform 01 and the second air floating platform 02 are respectively placed in the both ends of first guide rail, then adjust
Beat regulating device 6 and pitching regulating device 5 on one air floating platform 01 adjust beat position and the pitch position of supporting plate 2, into
And beat position and the pitch position of laser generator 3 on supporting plate 2 are adjusted, the laser and guide rail for issuing laser generator 3
Surface it is parallel, then adjust the two-dimensional position regulating device 7 in the second air bearing regulating device 02, two-dimensional position regulating device again
7 can be such that laser generator 3 issues in the position in direction and vertical direction adjusting four-quadrant photoelectric sensor 4 perpendicular to laser
Laser irradiation in the center of four-quadrant photoelectric sensor 4, four-quadrant photoelectric sensor 4 is fed back at this time laser light incident point
Coordinate be X=0, Y=0.
Then the second air floating platform 02 is moved to second guide rail close to the splice ends of first guide rail, by the first air bearing
Platform 01 is moved to first guide rail close to the splice ends of second guide rail, puts down in mobile first air floating platform 01 and the second air bearing
During platform 02, the coordinate for the laser light incident point that four-quadrant photoelectric sensor 4 is fed back is observed always, if the coordinate of display is always
X=0 is kept, Y=0 then proves that the straightness between first guide rail and second guide rail is intact.If the coordinate of display is not equal to
0, it such as shows that X-coordinate is not equal to 0, then proves that first guide rail and second guide rail, to there is displacement, need to adjust at this time the in X
A piece guide rail and second guide rail X to position, until X-coordinate returns 0；Such as show that Y-coordinate not equal to 0, then proves first
Guide rail and second guide rail exist in Y-direction to be shifted, and needs to adjust first guide rail and second guide rail at this time in the position of Y-direction,
Until Y-coordinate returns 0；It such as shows that X, Y coordinates are not equal to 0, then proves first guide rail and second guide rail in X to equal with Y-direction
There are displacements, need to adjust first guide rail and second guide rail at this time in X to the position with Y-direction, until X-coordinate and Y-coordinate
Return 0, this step guarantees that the straightness between first guide rail and the splice ends of second guide rail is up to standard.
Then second air floating platform 02 is moved to the end of second guide rail, in mobile second air floating platform 02 to the second
During the end of root guide rail, the coordinate that continuous observation four-quadrant photoelectric sensor 4 is fed back, if coordinate holding X=0, Y=0, then
Show that the straightness of second guide rail and first guide rail is intact, if coordinate is not equal to 0, needs to adjust first guide rail or the
The position of two guide rails makes coordinate 0.After first guide rail and second guide rail leveling, in the length range of second guide rail
Within mobile second air floating platform 02, the coordinate for checking that four-quadrant photoelectric sensor 4 is fed back are from the near to the distant or from the distant to the near
It is no to remain 0 or remained unchanged within deviation range, if coordinate is continuously zero or remains unchanged in deviation range, show
The straightness of first guide rail and second guide rail is up to standard.
For the circuit diagram of four-quadrant photoelectric sensor 4 as shown in Fig. 2, the circuit is powered by ± 15V, BIAS foot provides 5V
Bias voltage realizes that the sum of each photodiode exports following two signal (i.e. X, Y coordinates with difference operation using amplifier circuit
Signal)；
Signal 1:Y=- [(V1+V2)-(V3+V4)]；
Signal 2:X=- [(V2+V4)-(V1+V3)]；
V1, V2, V3, V4 indicate that each photodiode induced current exports after circuit amplifies in four-quadrant photoelectric sensor
Voltage；Y(signal 1) and collimated light beam four-quadrant photoelectric sensor upright position linearly；X(signal 2) and collimation
Light beam four-quadrant photoelectric sensor horizontal position linearly.
Embodiment 2:
The present embodiment advanced optimizes on the basis of embodiment 1, as shown in Figure 1, the right end of the supporting plate 2 is provided with
Pitching mounting hole, pitching regulating device 5 is equipped in the pitching mounting hole, and the pitching regulating device 5 is pitch regulation spiral shell
Nail, the bottom of the pitch regulation screw pass through pitching mounting hole and contact with the top of fixed plate 1.
The left end of supporting plate 2 is rotatablely connected by shipping and reselling on another market with the left end of fixed plate 1, and pitching peace is provided on the right end of supporting plate 2
Hole is filled, pitching mounting hole is threaded hole, is screwed with pitch regulation screw in pitching mounting hole, the bottom of pitch regulation screw passes through
Pitching mounting hole is simultaneously contacted with the top of fixed plate 1.By rotating pitch regulation screw, the liter of the right end of supporting plate 2 can be carried out
Falling tone section realizes the pitching motion of supporting plate 2, and then adjusts the pitch position of the laser generator 3 on supporting plate 2.
The other parts of the present embodiment are same as Example 1, and so it will not be repeated.
Embodiment 3:
The present embodiment advanced optimizes on the basis of above-described embodiment 1 or 2, as shown in Figure 1, the fixed plate 1
The two sides of right end are provided with mounting plate, and beat mounting hole is provided on the mounting plate, is equipped in the beat mounting hole
Beat regulating device 6, the beat regulating device 6 are that beat adjusts screw, and one end that the beat adjusts screw passes through beat
Mounting hole is simultaneously contacted with the side of the right end of supporting plate 2.
The two sides of the right end of fixed plate 1 are provided with mounting plate, and beat mounting hole, beat mounting hole are provided on mounting plate
For threaded hole, and it is screwed with beat in beat mounting hole and adjusts screw, the beat by rotating two sides adjusts screw, makes beat tune
Saving screw drives the side of supporting plate 2 to carry out beat, realizes the adjusting of the beat position of supporting plate 2, and then realizes swashing on supporting plate 2
The adjusting of the beat position of optical generator 3.
The other parts of the present embodiment are identical as above-described embodiment 1 or 2, and so it will not be repeated.
Embodiment 4:
The present embodiment advanced optimizes on the basis of above-described embodiment any one of 1-3, as shown in figure 3, the two dimension
Apparatus for adjusting position 7 includes pedestal 71, slide 72, mounting base 73, vertical driving device 74, and edge is perpendicular to sharp on the pedestal 71
The direction sliding of the laser of optical generator 3 is provided with slide 72；The slide 72 is on the side of laser generator 3 along vertical
Direction sliding is provided with mounting base 73, and vertical driving device 74 is additionally provided between the mounting base 73 and slide 72 for driving
The vertical sliding on slide 72 of mounting base 73；The mounting base 73 is equipped with four-quadrant light on the side of laser generator 3
Electric transducer 4.
By manually or the mechanical actuation devices such as cylinder, electric putter drive slide 72 on pedestal 71 along perpendicular to swashing
The direction of light is moved, and then realizes the adjusting to four-quadrant photoelectric sensor 4 in the position in the direction perpendicular to laser；It is logical
It crosses vertical 74 drive installation seat 73 of driving device to be moved along the vertical direction on slide 72, and then realizes to four-quadrant photoelectricity
Adjusting of the sensor 4 in the position of vertical direction；By adjusting four-quadrant photoelectric sensor 4 in the position in the direction perpendicular to laser
The position with vertical direction is set, the incidence point of laser can be made to be located at the center of four-quadrant photoelectric sensor 4.
The other parts of the present embodiment are identical as any one of above-described embodiment 1-3, and so it will not be repeated.
Embodiment 5:
The present embodiment advanced optimizes on the basis of above-described embodiment any one of 1-4, along vertical on the pedestal 71
The direction of the laser of laser generator 3 is provided with horizontal slide rail, the bottom of the slide 72 corresponds to horizontal slide rail and is provided with water
Smooth slot, the horizontal concrete chute are slidably connected with horizontal slide rail, and the corresponding horizontal slide rail of the slide 72 is provided with locking screw thread hole；
The slide 72 is provided with upright slide rail along the vertical direction on the side of laser generator 3, and the mounting base 73 is close to sliding
Upright slide rail is corresponded on the side of seat 72 and is provided with vertical chute, and the vertical chute is slidably connected with upright slide rail.
Slide 72 is pushed, is slided by the cooperation of horizontal concrete chute and horizontal slide rail, realizes slide 72 on pedestal 71 along vertical
Directly in the easy slide of laser direction, in slide 72 when being slided in place on pedestal 71, by inserting spiral shell in locking screw thread hole
Bolt, and the one end for the inside for making bolt be located at locking screw thread hole pushes against horizontal slide rail, realizes position of the slide 72 on pedestal 71
Set locking；Mounting base 73 is pushed, is slided by the cooperation of vertical chute and upright slide rail, realizes the edge on slide 72 of mounting base 73
The easy slide of vertical direction, it is final to realize four-quadrant photoelectric sensor 4 in the position perpendicular to laser direction and vertical direction
Flexible modulation.Horizontal slide rail and upright slide rail are disposed as wedge shape, horizontal concrete chute and vertical chute are corresponding wedge groove,
Effectively horizontal concrete chute can be avoided to deviate from from horizontal slide rail, vertical chute is avoided to deviate from from upright slide rail.
The other parts of the present embodiment are identical as any one of above-described embodiment 1-4, and so it will not be repeated.
Embodiment 6:
The present embodiment advanced optimizes on the basis of above-described embodiment any one of 1-5, as shown in figure 4, described vertical
Driving device 74 includes screw rod 741, handwheel 742, and the screw rod 741 is parallel to upright slide rail setting, and screw rod 741 and mounting base
73 connect close to the side of slide 72, and the top of screw rod 741 is provided with the handwheel 742 of rotation screw rod 741, the bottom of screw rod 741
It is rotatablely connected with pedestal 71.
Screw rod 741 is parallel to upright slide rail and is rotatably arranged between mounting base 73 and slide 72, the bottom and bottom of screw rod 741
Seat 71 is rotatablely connected, and screw rod 741 is connect with mounting base 73 close to the side of slide 72, when screw rod 741 rotates, can be driven
Mounting base 73 carries out the sliding of vertical direction on slide 72, when screw rod 741 stops operating, due to screw rod 741 and mounting base
It is threadedly engaged relationship between 73, it can position of the fixed mounting 73 on slide 72.Meanwhile the top setting of screw rod 741
There is handwheel 742, screw rod 741 can quickly and conveniently be rotated by handwheel 742.
The other parts of the present embodiment are identical as any one of above-described embodiment 1-5, and so it will not be repeated.
Embodiment 7:
The present embodiment advanced optimizes on the basis of above-described embodiment any one of 1-6, the vertical driving device 74
Including screw rod 741, handwheel 742, the screw rod 741 is parallel to upright slide rail setting, and screw rod 741 and mounting base 73 are close to slide
72 side connection, the top of screw rod 741 are provided with the handwheel 742 of rotation screw rod 741, top and the slide 72 of screw rod 741
Top movable clamping.
The fixed form of screw rod 741 is not limited to bottom and pedestal 71 is rotatablely connected, can also be by the top of screw rod 741 and slide
72 top movable clamping, realizes installation of the screw rod 741 between slide 72 and mounting base 73.
The other parts of the present embodiment are identical as any one of above-described embodiment 1-6, and so it will not be repeated.
Embodiment 8:
The present embodiment advanced optimizes on the basis of above-described embodiment any one of 1-7, the horizontal slide rail and vertical
The both ends of sliding rail are provided with limited block.
Slide 72 is sliding and mounting base 73 on slide 72 when sliding on pedestal 71, in order to avoid slide 72 and mounting base
73, which slided position, leads to that slide 72 is detached from from pedestal 71 or mounting base 73 is detached from from slide 72, therefore in horizontal slide rail and perpendicular
The both ends of straight sliding rail are provided with limited block, and the extreme position that limited block limits slide 72 and mounting base 73 is slided has
Effect avoids slide 72 and mounting base 73 from crossing position abjection.
The other parts of the present embodiment are identical as any one of above-described embodiment 1-7, and so it will not be repeated.
Embodiment 9:
The present embodiment advanced optimizes on the basis of above-described embodiment any one of 1-8, as shown in figure 5, described second
The top of air floating platform 02 is additionally provided with display screen 8, and the display screen 8 is connect with four-quadrant photoelectric sensor 4.
The coordinate information for directly reading to personnel's intuitive and convenient the feedback of four-quadrant photoelectric sensor 4 for ease of operation, because
This is additionally provided with the display screen 8 connecting with four-quadrant photoelectric sensor 4 for showing four-quadrant at the top of the second air floating platform 02
The coordinate information that photoelectric sensor 4 is fed back is limited, operator can intuitively read coordinate by display screen 8.
The other parts of the present embodiment are identical as any one of above-described embodiment 1-8, and so it will not be repeated.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the protection scope of the utility model.
Claims (9)
1. a kind of long guideway linearity measurer, including the first air floating platform (01) and second outside the guide rail is respectively set
Air floating platform (02), fixed plate (1), supporting plate (2), laser generator (3), four-quadrant photoelectric sensor (4), which is characterized in that
It is equipped with fixed plate (1) at the top of first air floating platform (01), the left end and supporting plate (2) at the top of the fixed plate (1)
Left end rotation connection, laser generator (3) are installed at the top of the supporting plate (2)；The right end of the supporting plate (2) passes through pitching
Regulating device (5) is connect with the right end of fixed plate (1), is also passed through between the two sides and fixed plate (1) of the right end of the supporting plate (2)
Beat regulating device (6) connection；Two-dimensional position regulating device (7), the two dimension are installed on second air floating platform (02)
Laser generator (3) is corresponded on the movable end of apparatus for adjusting position (7), and four-quadrant photoelectric sensor (4) are installed.
2. a kind of long guideway linearity measurer according to claim 1, which is characterized in that the right side of the supporting plate (2)
End is provided with pitching mounting hole, is equipped in the pitching mounting hole pitching regulating device (5), the pitching regulating device (5)
For pitch regulation screw, the bottom of the pitch regulation screw passes through pitching mounting hole and contacts with the top of fixed plate (1).
3. a kind of long guideway linearity measurer according to claim 1 or 2, which is characterized in that the fixed plate (1)
The two sides of right end be provided with mounting plate, beat mounting hole is provided on the mounting plate, is installed in the beat mounting hole
Have beat regulating device (6), the beat regulating device (6) is that beat adjusts screw, and one end that the beat adjusts screw is worn
It crosses beat mounting hole and is contacted with the side of the right end of supporting plate (2).
4. a kind of long guideway linearity measurer according to claim 1, which is characterized in that the two-dimensional position is adjusted
Device (7) includes pedestal (71), slide (72), mounting base (73), vertical driving device (74), along vertical on the pedestal (71)
The direction sliding of the laser of laser generator (3) is provided with slide (72)；The slide (72) is close to laser generator (3)
Sliding is provided with mounting base (73) along the vertical direction on side, and it is vertical to be additionally provided between the mounting base (73) and slide (72)
Driving device (74) is used for drive installation seat (73) vertical sliding on slide (72)；The mounting base (73) occurs close to laser
Four-quadrant photoelectric sensor (4) are installed on the side of device (3).
5. a kind of long guideway linearity measurer according to claim 4, which is characterized in that edge on the pedestal (71)
The direction of the laser of laser generator (3) is provided with horizontal slide rail, the bottom of the slide (72) corresponds to horizontal slide rail
It is provided with horizontal concrete chute, the horizontal concrete chute is slidably connected with horizontal slide rail, and the corresponding horizontal slide rail of the slide (72) is provided with
Locking screw thread hole；The slide (72) is provided with upright slide rail on the side of laser generator (3) along the vertical direction, described
Mounting base (73) corresponds to upright slide rail on the side of slide (72) and is provided with vertical chute, and the vertical chute is slided with vertical
Rail is slidably connected.
6. a kind of long guideway linearity measurer according to claim 5, which is characterized in that the vertical driving device
It (74) include screw rod (741), handwheel (742), the screw rod (741) is parallel to upright slide rail setting, and screw rod (741) and installation
Seat (73) is connected close to the side of slide (72), and the handwheel (742) of rotation screw rod (741), spiral shell are provided at the top of screw rod (741)
The bottom and pedestal (71) of bar (741) are rotatablely connected.
7. a kind of long guideway linearity measurer according to claim 5, which is characterized in that the vertical driving device
It (74) include screw rod (741), handwheel (742), the screw rod (741) is parallel to upright slide rail setting, and screw rod (741) and installation
Seat (73) is connected close to the side of slide (72), and the handwheel (742) of rotation screw rod (741), spiral shell are provided at the top of screw rod (741)
The top of bar (741) and the top movable of slide (72) are clamped.
8. a kind of long guideway linearity measurer according to claim 6 or 7, which is characterized in that the horizontal slide rail
Limited block is provided with the both ends of upright slide rail.
9. a kind of long guideway linearity measurer according to claim 1, which is characterized in that second air floating platform
(02) it is additionally provided at the top of display screen (8), the display screen (8) connect with four-quadrant photoelectric sensor (4).
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| CN201920195782.7U CN209310759U (en) | 2019-02-14 | 2019-02-14 | A kind of long guideway linearity measurer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608447A (en) * | 2022-05-16 | 2022-06-10 | 深圳桥通物联科技有限公司 | High-efficient type elevator guide rail installation accuracy calibration equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608447A (en) * | 2022-05-16 | 2022-06-10 | 深圳桥通物联科技有限公司 | High-efficient type elevator guide rail installation accuracy calibration equipment |
| CN114608447B (en) * | 2022-05-16 | 2022-07-12 | 深圳桥通物联科技有限公司 | High-efficient type elevator guide rail installation accuracy calibration equipment |
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