CN109834511A - Measure rotating accuracy equipment - Google Patents
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- CN109834511A CN109834511A CN201910016408.0A CN201910016408A CN109834511A CN 109834511 A CN109834511 A CN 109834511A CN 201910016408 A CN201910016408 A CN 201910016408A CN 109834511 A CN109834511 A CN 109834511A
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 14
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- 230000014759 maintenance of location Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 62
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 4
- 238000007514 turning Methods 0.000 claims description 4
- 238000012797 qualification Methods 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention proposes a kind of measurement rotating accuracy equipment, including the fixed plate being arranged along the x axis, pedestal is fixed at the top of fixed plate, bottom plate is provided at the top of pedestal, the first mounting plate is slidably fitted with by X-axis sliding equipment on bottom plate, the second mounting plate is provided with above first mounting plate, Y-axis guide and limit mechanism is provided between second mounting plate and the first mounting plate, sliding seat is fixed at the top of second mounting plate, Z axis sliding equipment is provided in sliding seat, the top slide of sliding seat is equipped with thimble seat board, thimble seat is fixed at the top of thimble seat board, a thimble is fixed with by thimble retention mechanism in thimble seat, the side of thimble seat is stretched out in one end of thimble, the other side of thimble seat is provided with encoder, the present invention has machine tool rotary precision encoding accurate, it real-time inspection workpiece angle of revolution and can export, Workpiece's qualification rate height and feature at low cost.
Description
Technical field
The present invention relates to products to process relevant device technical field, more particularly, to a kind of measurement rotating accuracy equipment.
Background technique
It is also higher and higher to rotary part requirement on machining accuracy with the continuous promotion that machining precise treatment requires, it returns
Rotary Workpiece is to be rotated around rotating shaft by a bus and obtained, and bus can be straightway, circular arc or curve, surface shape
It can make cylindrical surface and circular conical surface etc..It, can not if not using rotating accuracy measuring device such as in processing rotor class workpiece
The precision of machine tool rotary is controlled, and is difficult to be found when generation workpiece is walked about, leads to rotor groove processing dislocation, workpiece is scrapped
It brings about great losses.
Existing rotating accuracy measuring device is the problem is that the rotating accuracy of lathe, workpiece can not be controlled accurately
Walk about measurement precision it is low, cause a large amount of workpiece to scrap, so that factory causes huge loss.
Therefore, it is necessary to a kind of measurement rotating accuracy equipment for being able to solve the above problem.
Summary of the invention
The present invention proposes a kind of measurement rotating accuracy equipment, has machine tool rotary precision encoding accurate, being capable of real-time inspection
Workpiece angle of revolution simultaneously exports, workpiece's qualification rate height and feature at low cost.
The technical scheme of the present invention is realized as follows:
It measures rotating accuracy equipment and is fixed with an edge at the top of the fixed plate including the fixed plate being arranged along the x axis
The pedestal of Y direction setting is provided with a bottom plate being arranged along the x axis at the top of the pedestal, slides peace on the bottom plate
Equipped with the first mounting plate for being parallel to the bottom plate, it is provided with X-axis sliding equipment between first mounting plate and the bottom plate,
The top setting of first mounting plate is parallel to the second mounting plate of first mounting plate, second mounting plate and institute
It states and is provided with Y-axis guide and limit mechanism between the first mounting plate, a sliding seat is fixed at the top of second mounting plate, it is described
It is equipped with first installation cavity extended along Z-direction in sliding seat, is provided with Z axis sliding equipment, institute in first installation cavity
The two sides for stating the first installation cavity pass through fastenings respectively and are fixed with a third mounting plate, and each third mounting plate is fixed
One is provided between the top of the sliding seat, two third mounting plates to be slidably mounted on the sliding seat along Z axis
Thimble seat board, be fixed with thimble seat at the top of the thimble seat board, one be provided in the thimble seat and is extended along Z-direction
Second installation cavity is provided with a thimble along Z-direction setting, the thimble and second installation in second installation cavity
Be provided with thimble retention mechanism between chamber, the side of the thimble seat is stretched out in one end of the thimble, the thimble seat it is another
Side is provided with the encoder coaxially connected with the thimble.
As a kind of perferred technical scheme, the X-axis sliding equipment includes two X-axis guide rails extended along the x axis,
Two X-axis guide rails are fixed on the top of the bottom plate, and being slidably installed in each X-axis guide rail, there are two along X-axis side
To the first sliding shoe arranged side by side, the bottom of each first sliding shoe is provided with one and is adapted with the X-axis guide rail
Sliding recess, all first sliding shoes are both secured to the bottom of first mounting plate.
As a kind of perferred technical scheme, the Y-axis guide and limit mechanism is set to second installation including four
The first mounting hole at plate corner position is provided with a limited block, each limited block in each first mounting hole
Lower end stretch out first mounting hole, the lower end of each limited block is arranged with a compression spring, each pressure
The upper end of power spring is both secured to the top of first mounting plate, and the lower end of each compression spring is both secured to described
The bottom of two mounting plates, the upper end of each limited block are provided with a first baffle, and the first baffle is solid by bolt
Due on second mounting plate, being equipped with a band internal thread through-hole extended along the y axis on each limited block,
One is provided in each through-hole with externally threaded caging bolt, described in the lower end of each caging bolt is stretched out
Through-hole is all provided at the top of each first mounting plate there are four the second mounting hole, and the lower end of each caging bolt is inserted
Enter in second mounting hole.
As a kind of perferred technical scheme, the Z axis sliding equipment includes that first installation is set to along Z-direction
Intracavitary screw rod, one end of each screw rod are respectively and fixedly provided with rotating bar, and the both ends of the rotating bar are respectively equipped with second baffle
And third baffle, fixation of the turning set in the rotating bar is provided between the second baffle and the third baffle
Sleeve, the fixes sleeve are fixed on the inner wall of first installation cavity, and the rotating bar is equipped with the one of the third baffle
End is stretched out on the outside of the sliding seat, and the third baffle acts against on the outer wall of the sliding seat, described in the rotating bar stretching
One end of sliding seat is equipped with a rotational handle, is slidably fitted with a second sliding shoe, the bottom of the thimble seat board on the screw rod
Portion is equipped with a fixed block, and the second sliding shoe is fixed by bolts on the fixed block.
As a kind of perferred technical scheme, the thimble includes a thimble ontology extended along Z-direction, the thimble
The side of ontology is equipped with a cavity extended along Z-direction, and the thimble ontology is equipped with one along Z close to described sliding seat one end
The connecting shaft that axis direction extends successively is arranged with the first installation sleeve, the second installation that diameter is sequentially reduced in the connecting shaft
Sleeve, third installation sleeve and the 4th installation sleeve, the connecting shaft are stretched out described in one end connection of the 4th installation sleeve
Encoder.
As a kind of perferred technical scheme, the thimble retention mechanism include set gradually along Z-direction it is first tight
Gu sleeve, the second fastening sleeve and third fastening sleeve, the diameter of first fastening sleeve, second fastening sleeve it is straight
The diameter of diameter and the third fastening sleeve is sequentially reduced, and first fastening sleeve is fixed on the thimble seat close to thimble sheet
The side of body, first fastening sleeve are sheathed in first installation sleeve, and second installation cavity is close to the thimble
The side inner wall of ontology is equipped with annular groove, and second fastening sleeve is set in the annular groove, and described second is tight
Gu sleeve is sheathed in second installation sleeve, the third fastening sleeve is sheathed in the third installation sleeve.
As a kind of perferred technical scheme, the pedestal includes two the first vertical supporting plates being arranged along the y axis
With one second vertical supporting plate, two first vertical supporting plates are each perpendicular to second vertical supporting plate, described in two
It is arranged between first vertical supporting plate there are two the skewed horizontal load plate being fixed in second vertical supporting plate, two described oblique
It is oppositely arranged to support plate, the bottom of each skewed horizontal load plate is connected with the bottom of first vertical supporting plate, often
A first level support plate extended along the x axis is provided between the one skewed horizontal load plate and the first vertical supporting plate,
The second horizontal supporting plate extended along the x axis, two described first vertical branch are provided between two skewed horizontal load plates
The bottom is fixed at the top at the top of fagging, the top of second vertical supporting plate and two skewed horizontal load plates jointly
The bottom of plate.
Using above-mentioned technical proposal, the invention has the benefit that
Since measurement rotating accuracy equipment includes fixed plate, pedestal and bottom plate, it is provided with the first mounting plate above bottom plate, the
It is provided with X-axis sliding equipment between one mounting plate and bottom plate, is provided with the second mounting plate, the second mounting plate above the first mounting plate
It is provided with Y-axis guide and limit mechanism between the first mounting plate, sliding seat, setting in sliding seat are fixed at the top of the second mounting plate
There is Z axis sliding equipment, is provided with thimble seat board at the top of sliding seat, thimble seat is fixed on thimble seat board, is provided on thimble seat
Encoder and thimble, the present invention can realize thimble position by X-axis sliding equipment, Y-axis sliding equipment and Z axis sliding equipment
Three-dimensional adjustment, i.e., the adjusting of axial (Z axis), radial (X-axis) and world direction (Y-axis), when progress radial (X-axis) is adjusted, the
One the first sliding shoe installed is slided in X-axis guide rail, to realize coaxial connect with the thimble on radial direction (X-axis) direction
It connects, when carrying out the adjusting of world direction (Y-axis), limited block and fastening bolt can be driven when compression spring is by external force
It moves down, when compression spring is not by external force, the elastic force that can use compression spring itself drives limited block and fastening spiral shell
Bolt moves up, thus it is coaxially connected with the thimble realization in world direction (Y-axis), when carrying out axial (Z axis) adjusting, by turning
Turn fixed handle drives rotating bar and screw rod to be rotated, and the rotation of screw rod drives the second sliding shoe to be moved in the Z-axis direction
Dynamic, the second sliding shoe drives thimble seat board and thimble seat mobile in Z-direction, thus real with the thimble on axial direction (Z axis) direction
It is existing coaxially connected, it is adjusted by three-dimensional, facilitates thimble coaxially connected with workpiece, it is quickly, simply, applied widely, meanwhile, thimble
Connection with workpiece is to be fixed on workpiece in the cavity being provided on thimble in a manner of rigidly connected by screw rod and nut,
And thimble and workpiece be it is coaxially connected, the connecting shaft that the other end of thimble is equipped with is connected with encoder, workpiece can be turned round
The case where real-time transmission measured to encoder, encoder can be improved with the angle of revolution of real-time inspection workpiece and output
The accuracy of machine tool rotary precision encoding finds that the workpiece abnormal conditions such as walk about are corrected in time, avoids workpiece from scrapping, in turn
The qualification rate for improving workpiece reduces the cost of production.
Due to being provided with second installation cavity extended along Z-direction in thimble seat, set between thimble and the second installation cavity
It is equipped with thimble retention mechanism, thimble retention mechanism includes the first fastening sleeve set gradually along Z-direction, the second fastening sleeve
With third fastening sleeve, the first fastening sleeve is fixed on the thimble seat close to the side of thimble ontology, the second fastening sleeve set
In the second installation sleeve, third fastening sleeve is sheathed in third installation sleeve, to ensure that thimble cannot be in Z axis side
Mobile live is carried out upwards to be rotated around Z axis, to ensure that the concentricity of thimble and workpiece, and then keeps encoder real
When export workpiece angle of revolution.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is the side view of Fig. 1；
Fig. 4 is the structural schematic diagram of thimble in the present invention；
Fig. 5 is the structural schematic diagram of pedestal in the present invention.
Wherein: 1, fixed plate；2, pedestal；3, bottom plate；4, the first mounting plate；5, the second mounting plate；6, sliding seat；7, first
Installation cavity；8, third mounting plate；9, thimble seat board；10, thimble seat；11, the second installation cavity；12, thimble；13, encoder；14,X
Axis rail；15, the first sliding shoe；16, the first mounting hole；17, limited block；18, compression spring；19, first baffle；20, it limits
Bolt；21, the second mounting hole；22, screw rod；23, rotating bar；24, second baffle；25, third baffle；26, fixes sleeve；27,
Rotational handle；28, the second sliding shoe；29, fixed block；30, thimble ontology；31, cavity；32, connecting shaft；33, the first installation set
Cylinder；34, the second installation sleeve；35, third installation sleeve；36, the 4th installation sleeve；37, the first fastening sleeve；38, second is tight
Gu sleeve；39, third fastening sleeve；40, the first vertical supporting plate；41, the second vertical supporting plate；42, skewed horizontal load plate；43,
First level support plate；44, the second horizontal supporting plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, measurement rotating accuracy equipment, including the fixed plate 1 being arranged along the x axis, the top of fixed plate 1 is solid
Surely there is a pedestal 2 being arranged along the y axis, the top of pedestal 2 is provided with a bottom plate 3 being arranged along the x axis, slides on bottom plate 3
Dynamic install is parallel to the first mounting plate 4 of bottom plate 3, is provided with X-axis sliding equipment between the first mounting plate 4 and bottom plate 3, and first
The top setting of mounting plate 4 is parallel to the second mounting plate 5 of the first mounting plate 4, the second mounting plate 5 and the first mounting plate 4 it
Between be provided with Y-axis guide and limit mechanism, the top of the second mounting plate 5 is fixed with a sliding seat 6, and one is equipped in sliding seat 6 along Z axis
The first installation cavity 7 that direction extends is provided with Z axis sliding equipment in the first installation cavity 7, and the two sides of the first installation cavity 7 lead to respectively
It crosses fastenings and is fixed with a third mounting plate 8, each third mounting plate 8 is both secured to the top of sliding seat 6, two third peaces
A thimble seat board 9 being slidably mounted on sliding seat 6 along Z axis is provided between loading board 8, the top of thimble seat board 9 is fixed with top
Needle stand 10 is provided with second installation cavity 11 extended along Z-direction in thimble seat 10, is provided with an edge in the second installation cavity 11
The thimble 12 of Z-direction setting, is provided with thimble retention mechanism, one end of thimble 12 is stretched between thimble 12 and the second installation cavity 11
The side of thimble seat 10 out, the other side of thimble seat 10 are provided with the encoder 13 coaxially connected with thimble 12.
As shown in Fig. 2, X-axis sliding equipment includes two X-axis guide rails extended along the x axis 14, two X-axis guide rails 14 are solid
Due to being slidably installed on the top of bottom plate 3, each X-axis guide rail 14, there are two the first sliding shoes arranged side by side along the x axis
15, the bottom of every one first sliding shoe 15 is provided with a sliding recess compatible with X-axis guide rail 14, all the first sliding shoe
15 are both secured to the bottom of the first mounting plate 4.
Wherein, Y-axis guide and limit mechanism includes four the first mounting holes being set at 5 corner position of the second mounting plate
16, a limited block 17 is provided in every one first mounting hole 16, the first mounting hole 16 is stretched out in the lower end of each limited block 17,
The lower end of each limited block 17 is arranged with a compression spring 18, and the upper end of each compression spring 18 is both secured to the first mounting plate
4 top, the lower end of each compression spring 18 are both secured to the bottom of the second mounting plate 5, and the upper end of each limited block 17 is all provided with
It is equipped with a first baffle 19, first baffle 19 is fixed by bolts on the second mounting plate 5, is equipped with one on each limited block 17
The band internal thread through-hole extended along the y axis is provided with one in each through-hole with externally threaded caging bolt 20, often
Through-hole is stretched out in the lower end of one caging bolt 20, and the top of every one first mounting plate 4 is all provided with that there are four the second mounting holes 21, each
The lower end of caging bolt 20 is inserted into the second mounting hole 21.
As shown in figure 3, Z axis sliding equipment includes the screw rod 22, Mei Yisi being set in the first installation cavity 7 along Z-direction
One end of bar 22 is respectively and fixedly provided with rotating bar 23, and the both ends of rotating bar 23 are respectively equipped with second baffle 24 and third baffle 25, and second
Fixes sleeve 26 of the turning set in rotating bar 23 is provided between baffle 24 and third baffle 25, fixes sleeve 26 is fixed
In on the inner wall of the first installation cavity 7,6 outside of sliding seat, third baffle 25 are stretched out in one end that rotating bar 23 is equipped with third baffle 25
On the outer wall for acting against sliding seat 6, one end that rotating bar 23 stretches out sliding seat 6 is equipped with a rotational handle 27, slides on screw rod 22
One the second sliding shoe 28 is installed, the bottom of thimble seat board 9 is equipped with a fixed block 29, and the second sliding shoe 28 is fixed by bolts in
On fixed block 29.
In the present invention, 12 position of thimble can be realized by X-axis sliding equipment, Y-axis sliding equipment and Z axis sliding equipment
Three-dimensional adjustment, i.e., the adjusting of axial (Z axis), radial (X-axis) and world direction (Y-axis), when carrying out radial (X-axis) adjusting,
First the first sliding shoe 15 installed is slided in X-axis guide rail 14, thus real with the thimble 12 on radial direction (X-axis) direction
It is existing coaxially connected, when carrying out the adjusting of world direction (Y-axis), limited block can be driven when compression spring 18 is by external force
17 and fastening bolt 20 move down, when compression spring 18 is not by external force, can use the elastic force of compression spring 18 itself
Drive limited block 17 and fastening bolt 20 to move up, thus realized with the thimble 12 in world direction (Y-axis) it is coaxially connected, into
When row axial (Z axis) is adjusted, by rotating rotational handle 27, rotating bar 23 and screw rod 22 is driven to be rotated, screw rod 22 turns
Dynamic that the second sliding shoe 28 is driven to be moved in the Z-axis direction, the second sliding shoe 28 drives thimble seat board 9 and thimble seat 10 in Z
Axis direction is mobile, to realize with the thimble 12 on axial direction (Z axis) direction coaxially connected, is adjusted by three-dimensional, facilitates thimble 12
It is coaxially connected with workpiece, it is quickly, simple, applied widely, meanwhile, the connection of thimble 12 and workpiece be by workpiece by screw rod and
Nut is fixed in the cavity being provided on thimble 12 in a manner of rigidly connected, and thimble 12 is coaxially connected, top with workpiece
The case where connecting shaft that the other end of needle 12 is equipped with is connected with encoder 13, workpiece can be turned round, real-time transmission was to encoder
13 measure, and encoder 13 can improve machine tool rotary precision encoding with the angle of revolution of real-time inspection workpiece and output
Accuracy finds that the workpiece abnormal conditions such as walk about are corrected in time, avoids workpiece from scrapping, and then improve the qualification of workpiece
Rate reduces the cost of production.
As shown in figure 4, thimble 12 includes a thimble ontology 30 extended along Z-direction, set on the side of thimble ontology 30
There is a cavity 31 extended along Z-direction, thimble ontology 30 is equipped with a connection extended along Z-direction close to 6 one end of sliding seat
Axis 32 is successively arranged with the first installation sleeve 33, the second installation sleeve 34, third installation that diameter is sequentially reduced in connecting shaft 32
Sleeve 35 and the 4th installation sleeve 36, one end that connecting shaft 32 stretches out the 4th installation sleeve 36 connect encoder 13.
In addition, thimble retention mechanism includes the first fastening sleeve 37 set gradually along Z-direction, the second fastening sleeve 38
With third fastening sleeve 39, the diameter of the first fastening sleeve 37, the diameter of the second fastening sleeve 38 and third fastening sleeve 39
Diameter is sequentially reduced, and the first fastening sleeve 37 is fixed on thimble seat 10 close to the side of thimble ontology 30, the first fastening sleeve 37
It being sheathed in the first installation sleeve 33, the second installation cavity 11 is equipped with annular groove close to the side inner wall of thimble ontology 30, the
Two fastening sleeves 38 are set in annular groove, and the second fastening sleeve 38 is sheathed in the second installation sleeve 34, third adapter sleeve
Cylinder 39 is sheathed in third installation sleeve 35, to ensure that thimble 12 cannot carry out movement in the Z-axis direction and live around Z axis
It is rotated, to ensure that the concentricity of thimble 12 Yu workpiece, and then makes encoder 13 that can export workpiece angle of revolution in real time.
As shown in figure 5, pedestal 2 includes two the first vertical supporting plates 40 and one second vertical branch being arranged along the y axis
Fagging 41, two the first vertical supporting plates 40 are each perpendicular to the second vertical supporting plate 41, between two the first vertical supporting plates 40
It is arranged there are two the skewed horizontal load plate 42 being fixed in the second vertical supporting plate 41, two skewed horizontal load plates 42 are oppositely arranged, often
The bottom of one skewed horizontal load plate 42 is connected with the bottom of the first vertical supporting plate 40, and each skewed horizontal load plate 42 and first is vertical
It is provided with a first level support plate 43 extended along the x axis between support plate 40, is set between two skewed horizontal load plates 42
It is equipped with the second horizontal supporting plate 44 extended along the x axis, the top of two the first vertical supporting plates 40, the second vertical supporting plate
The bottom of bottom plate 3 is fixed at 41 top and the top of two skewed horizontal load plates 42 jointly.
To sum up, measurement rotating accuracy equipment proposed by the present invention has machine tool rotary precision encoding accurate, can examine in real time
It tests workpiece angle of revolution and exports, workpiece's qualification rate height and feature at low cost.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. rotating accuracy equipment is measured, including the fixed plate being arranged along the x axis, which is characterized in that the top of the fixed plate
It is fixed with a pedestal being arranged along the y axis, a bottom plate being arranged along the x axis, the bottom are provided at the top of the pedestal
It is slidably installed on plate and is parallel to the first mounting plate of the bottom plate, be provided with X between first mounting plate and the bottom plate
Axis sliding equipment, the top setting of first mounting plate are parallel to the second mounting plate of first mounting plate, and described the
It is provided with Y-axis guide and limit mechanism between two mounting plates and first mounting plate, is fixed at the top of second mounting plate
One sliding seat, the sliding seat is interior to be equipped with first installation cavity extended along Z-direction, is provided with Z in first installation cavity
Axis sliding equipment, the two sides of first installation cavity pass through fastenings respectively and are fixed with a third mounting plate, and each described
Three mounting plates are both secured to the top of the sliding seat, be provided with one between two third mounting plates and be slidably installed along Z axis
It is fixed with thimble seat at the top of the thimble seat board on the sliding seat, the thimble seat board, is provided with one in the thimble seat
Along the second installation cavity of Z-direction extension, a thimble along Z-direction setting, the top are provided in second installation cavity
Thimble retention mechanism is provided between needle and second installation cavity, the side of the thimble seat is stretched out in one end of the thimble,
The other side of the thimble seat is provided with the encoder coaxially connected with the thimble.
2. measurement rotating accuracy equipment according to claim 1, which is characterized in that the X-axis sliding equipment includes two
The X-axis guide rail extended along the x axis, two X-axis guide rails are fixed on the top of the bottom plate, in each X-axis guide rail
It is slidably installed there are two the first sliding shoe arranged side by side along the x axis, the bottom of each first sliding shoe is respectively provided with
There is a sliding recess compatible with the X-axis guide rail, all first sliding shoe is both secured to first mounting plate
Bottom.
3. measurement rotating accuracy equipment according to claim 1, which is characterized in that the Y-axis guide and limit mechanism includes
Four the first mounting holes being set at the second mounting plate corner position are provided with one in each first mounting hole
First mounting hole is stretched out in limited block, the lower end of each limited block, and the lower end of each limited block is arranged with
One compression spring, the upper end of each compression spring are both secured to the top of first mounting plate, each pressure bullet
The lower end of spring is both secured to the bottom of second mounting plate, and the upper end of each limited block is provided with a first baffle,
The first baffle is fixed by bolts on second mounting plate, is equipped with one along the y axis on each limited block
The band internal thread through-hole of extension, one is provided in each through-hole with externally threaded caging bolt, each described
The through-hole is stretched out in the lower end of caging bolt, is all provided at the top of each first mounting plate there are four the second mounting hole, often
The lower end of one caging bolt is inserted into second mounting hole.
4. measurement rotating accuracy equipment according to claim 1, which is characterized in that the Z axis sliding equipment includes along Z axis
Direction is set to the screw rod in first installation cavity, and one end of each screw rod is respectively and fixedly provided with rotating bar, the rotating bar
Both ends be respectively equipped with second baffle and third baffle, a turning set is provided between the second baffle and the third baffle
Fixes sleeve in the rotating bar, the fixes sleeve are fixed on the inner wall of first installation cavity, the rotation
One end that bar is equipped with the third baffle is stretched out on the outside of the sliding seat, and the third baffle acts against the outer wall of the sliding seat
On, one end that the rotating bar stretches out the sliding seat is equipped with a rotational handle, and it is sliding that one second is slidably fitted on the screw rod
The bottom of motion block, the thimble seat board is equipped with a fixed block, and the second sliding shoe is fixed by bolts on the fixed block.
5. measurement rotating accuracy equipment according to claim 1, which is characterized in that the thimble includes one along Z-direction
The thimble ontology of extension, the side of the thimble ontology are equipped with a cavity extended along Z-direction, and the thimble ontology is close
Described sliding seat one end is equipped with a connecting shaft extended along Z-direction, is successively arranged with diameter in the connecting shaft and is sequentially reduced
The first installation sleeve, the second installation sleeve, third installation sleeve and the 4th installation sleeve, the connecting shaft stretches out the described 4th
One end of installation sleeve connects the encoder.
6. measurement rotating accuracy equipment according to claim 1, which is characterized in that the thimble retention mechanism includes along Z
The first fastening sleeve, the second fastening sleeve and the third fastening sleeve that axis direction is set gradually, first fastening sleeve it is straight
The diameter of diameter, the diameter of second fastening sleeve and the third fastening sleeve is sequentially reduced, and first fastening sleeve is solid
Due to the thimble seat close to the side of thimble ontology, first fastening sleeve is sheathed in first installation sleeve, institute
The side inner wall that the second installation cavity is stated close to the thimble ontology is equipped with annular groove, and second fastening sleeve is set to institute
It states in annular groove, second fastening sleeve is sheathed in second installation sleeve, and the third fastening sleeve is sheathed on
In the third installation sleeve.
7. measurement rotating accuracy equipment according to claim 1, which is characterized in that the pedestal includes setting along the y axis
Two the first vertical supporting plates and one second vertical supporting plate set, two first vertical supporting plates are each perpendicular to described
Two vertical supporting plates, there are two be fixed in second vertical supporting plate for setting between two first vertical supporting plates
Skewed horizontal load plate, two skewed horizontal load plates are oppositely arranged, and the bottom of each skewed horizontal load plate is vertical with described first
The bottom of support plate is connected, and is provided with one along the x axis between each skewed horizontal load plate and the first vertical supporting plate
It is horizontally-supported to be provided with second extended along the x axis between two skewed horizontal load plates for the first level support plate of extension
Plate, the top of two first vertical supporting plates, the top of second vertical supporting plate and two skewed horizontal load plates
Top be fixed on the bottom of the bottom plate jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910016408.0A CN109834511B (en) | 2019-01-08 | 2019-01-08 | Apparatus for measuring rotation accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109834511B (en) | 2024-03-15 |
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