CN109323644A - A kind of shaft-like workpiece surface roundness detection instrument and shaft-like workpiece roundness measurement method - Google Patents
A kind of shaft-like workpiece surface roundness detection instrument and shaft-like workpiece roundness measurement method Download PDFInfo
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- CN109323644A CN109323644A CN201811200107.5A CN201811200107A CN109323644A CN 109323644 A CN109323644 A CN 109323644A CN 201811200107 A CN201811200107 A CN 201811200107A CN 109323644 A CN109323644 A CN 109323644A
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- 238000001514 detection method Methods 0.000 title claims abstract description 73
- 238000000691 measurement method Methods 0.000 title abstract description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 230000007704 transition Effects 0.000 claims description 16
- 239000000049 pigment Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 17
- 230000002950 deficient Effects 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 230000033001 locomotion Effects 0.000 description 17
- 230000007547 defect Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
- G01B5/201—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring roundness
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to a kind of shaft-like workpiece surface roundness detection instrument and shaft-like workpiece roundness measurement methods, including bottom plate, mounting rack, workpiece grip mechanism, transmission mechanism and testing agency, mounting rack is installed on the bottom plate, transmission mechanism is installed on mounting rack side wall, transmission mechanism lower end is connected with workpiece grip mechanism, workpiece grip mechanism upper end is disposed with testing agency, and testing agency is mounted on mounting rack side wall.The present invention can solve need man-hour manually hand-held tool to detect present in existing shaft-like workpiece surface roundness detection process, poor work stability, cannot to workpiece surface protrusion with recess detected respectively with defective locations misregister the problems such as, the function that automatic detection is carried out to shaft-like workpiece surface roundness may be implemented, have many advantages, such as without manually being detected, good operating stability, respectively workpiece surface protrusion and recess can detect record with defective locations it is accurate.
Description
Technical field
The present invention relates to workpiece sensing apparatus field, specifically a kind of shaft-like workpiece surface roundness detection instrument and axis
Class Roundness of Workpiece detection method.
Background technique
Before shaft-like workpiece comes into operation or is remanufactured, require to detect the circularity on its surface, at present
The work detected to shaft-like workpiece circularity is mainly completed by staff using roundness measuring instrument, and staff needs hand
It holds roundness measuring instrument and workpiece surface is detected one by one, in the detection process, it is easy to caused by the shake of staff's hand
The situation of testing result inaccuracy, and when being detected to Roundness of Workpiece, the raised and recess of workpiece surface can not be distinguished
Detected, the workload that defect is repaired after increasing, in addition to this, existing roundness measuring instrument at work without
The defective locations on workpiece are marked in method, it is often necessary to which staff is manually recorded, this undoubtedly increases measurement result again
Error.To solve the above-mentioned problems, the present invention provides a kind of shaft-like workpiece surface roundness detection instruments.
Summary of the invention
In order to make up for the deficiencies of the prior art, the present invention provides a kind of shaft-like workpiece surface roundness detection instrument and axis classes
Roundness of Workpiece detection method, the present invention, which can solve, needs artificial hand present in existing shaft-like workpiece surface roundness detection process
The tool of holding detected, poor work stability, cannot be detected respectively to the protrusion of workpiece surface with recess and defective locations
The problems such as misregister, may be implemented the function of carrying out automatic detection to shaft-like workpiece surface roundness, have without artificial
It is detected, good operating stability, detection and defective locations record can be carried out accurately to workpiece surface protrusion and recess respectively
The advantages that.
The present invention to be solved the used following technical scheme of its technical problem to realize: a kind of shaft-like workpiece surface roundness
Detection instrument, including bottom plate, mounting rack, workpiece grip mechanism, transmission mechanism and testing agency are equipped with installation on the bottom plate
Frame is equipped with transmission mechanism on mounting rack side wall, and transmission mechanism lower end is connected with workpiece grip mechanism, on workpiece grip mechanism
End is disposed with testing agency, and testing agency is mounted on mounting rack side wall；Wherein:
The transmission mechanism includes driving motor, transmission gear, transition gear, driven gear, Rotational Cylindrical, No.1 instruction
Disk, No. two instruction disks and pointer, driving motor are mounted on mounting rack side wall by motor cabinet, driving motor output shaft and transmission
Gear side wall is connected, and transmission gear upper end is meshed with transition gear lower end, and transition gear is mounted on mounting rack by bearing
On side wall, transition gear upper end is meshed with driven gear lower end, and driven gear side wall is connected with Rotational Cylindrical one end, Rotational Cylindrical
It is connected by bearing with mounting rack side wall, the Rotational Cylindrical other end is equipped with No.1 instruction disk, and No.1 instruction disk lower end is disposed with
Pointer, pointer are mounted on mounting rack side wall, and pointer lower end is disposed with No. two instruction disks, and No. two instruction disks are mounted on by bearing
On mounting rack side wall, it is evenly arranged with graduation mark along its circumferential direction on No.1 instruction disk and No. two instruction disks, and No.1 refers to
Show the zero graduation line position arrangement symmetrical above and below on the zero graduation line and No. two instruction disks on disk；After the location of workpiece is fixed,
Rotated by driving motor band nutating gear, under the transitional function of transition gear, driven gear and transmission gear into
The rotation of the row same direction, to guarantee that pointer is identical as No. two instruction disk meaning scales in No.1 instruction disk, to work convenient for after
The unqualified position of part circularity is corrected.
The workpiece grip mechanism includes rotor plate, adjusts cylinder, adjusting bracket, position-limited rack, adjusts electric pushrod and pressing plate,
Rotor plate quantity is two, and one of rotor plate side wall is connected with transmission gear side wall, another rotor plate is pacified by bearing
On mounting rack side wall, and two rotor plates are arranged symmetrically at left and right sides of mounting rack, on the inside of rotor plate and adjusting cylinder bottom
End is connected, and adjusts cylinder top and is mounted on adjusting bracket side wall, and adjusting bracket is circular configuration, is equipped with limit in the middle part of adjusting bracket
Frame, position-limited rack are hollow cylindrical structure open at one end, are uniformly provided with limit hole along its circumferential direction on position-limited rack side wall,
It is provided with adjusting electric pushrod in limit hole, adjusts electric pushrod top and pressing plate is installed, pressing plate is globoidal structure, is adjusted electronic
Push rod bottom end is mounted on adjusting bracket side wall；Workpiece one end to be detected is put into position-limited rack by staff, and according to workpiece
The difference of physical length, the stretching motion by adjusting cylinder are adjusted to rack position is adjusted, adjust rack position and adjust suitably
Afterwards, then by the workpiece other end it is put into another position-limited rack, the stretching motion band dynamic pressure plate by adjusting electric pushrod carries out straight line
Movement, until pressing plate side wall is mutually close to workpiece side wall, so that workpiece position during subsequent detection will not change, with
Guarantee the accuracy of testing result.
The testing agency includes that guide rail, electronic sliding block, leading truck, sliding panel, No.1 testing stand, adjustment length are electronic
Push rod, detection plate, holddown spring, working plate, work electric pushrod, briquetting, transverse slat, connection electric pushrod, No. two testing stands with
Adjustment spring, guide rail quantity are two, are symmetrically mounted on mounting rack side wall before and after two guide rails, lead between two guide rails
It crosses sliding matching mode and electronic sliding block is installed, electronic upper end of slide block offers circular hole, and circular hole upper end is equipped with leading truck, guiding
Frame is the hollow cylindrical structure of upper and lower ends opening, and guide groove is offered on leading truck side wall, is matched in guide groove by sliding
Conjunction mode is equipped with sliding panel, and sliding panel upper end is connected with holddown spring one end, and the holddown spring other end is mounted on leading truck
On side wall, sliding panel upper center is equipped with No.1 testing stand, and sliding panel lower end is equipped with adjustment length electric pushrod, adjusts length
Degree electric pushrod top is equipped with detection plate, offers auxiliary tank in the middle part of detection plate lower end, detection plate lower end front and rear sides are symmetrical
Sponge is installed, sponge lower end is globoidal structure, and opens up that there are two detection holes, and two detection holes bilateral symmetries in detection plate
It arranges, working plate is equipped on adjustment length electric pushrod fixing end side wall, and working plate left and right ends are symmetrically installed with work electricity
Dynamic push rod, work electric pushrod top are equipped with briquetting, and briquetting lower end is disposed with transverse slat, is provided with through-hole, transverse slat in the middle part of transverse slat
Upper end is connected with adjustment spring one end, and the adjustment spring other end is mounted on electronic sliding block lower end, and transverse slat lower end is equipped with connection
Electric pushrod, connection electric pushrod quantity are two, and two connection electric pushrods are symmetrically arranged, and two connection electric pushrods
Be located in corresponding detection hole, connection electric pushrod top be connected with No. two testing stand upper ends, and No.1 testing stand and
No. two testing stand tops are coated with pigment；After electronic sliding block moves to the appropriate position, according to the actual diameter of workpiece to be detected
Adjustment length electric pushrod length is adjusted in size, until the sponge lower end installed in detection plate connects with work side wall
Touching, and work electric pushrod length is adjusted, so that briquetting lower end will not be in contact with transverse slat upper end, rotated in workpiece
Cheng Zhong detects workpiece surface protrusion with recess respectively, when detecting whether to have protrusion, first passes through and connects electronic push away
No. two detection rack positions are adjusted in the stretching motion of bar, so that No. two testing stands are located in auxiliary tank, lower end will not surpass
Detection plate lower end out, if workpiece surface has protrusion, protrusion can jack up No. two testing stands, so that sliding panel drives No.1 inspection
It surveys frame to move upwards, the pigment on No.1 testing stand top is applied on Rotational Cylindrical surface, passes through connection electric pushrod again later
No. two detection rack positions are adjusted in stretching motion so that No. two testing stand lower ends stretch out auxiliary tanks and its lower end without departing from
Sponge lower end surface, if workpiece surface has recess, under the elastic force effect of holddown spring, sliding panel drives adjustment length electronic
Push rod moves downward, so that the briquetting on the work electric pushrod top of working plate lower end installation generates pressure, then band to transverse slat
Dynamic connection electric pushrod moves downward, so that pigment is imprinted on workpiece surface corresponding position by No. two testing stands, detects table every time
Face it is raised or sunken after, staff need according to pointer No.1 indicate disk or No. two instruction disk meanings shown in scales into
Row record, workpiece surface protrusion can be detected respectively with recess, to use not Tongfang in the course of work later
Method repairs defect, and can carry out accurate recording to defect position, when repairing needed for defect after saving
Between.
In addition, the present invention also provides a kind of shaft-like workpiece roundness measurement sides of shaft-like workpiece surface roundness detection instrument
Method, comprising the following steps:
1, workpiece one end to be detected is put into position-limited rack by staff, and according to the difference of workpiece physical length, is led to
The stretching motion of toning displacements of cylinders is adjusted to rack position is adjusted, adjust rack position adjust it is appropriate after, then by the workpiece other end
It is put into another position-limited rack, the stretching motion band dynamic pressure plate by adjusting electric pushrod moves along a straight line, until pressing plate side wall
Mutually it is close to workpiece side wall, so that workpiece position during subsequent detection will not change；
2, it after fixing the location of workpiece, is rotated by driving motor band nutating gear, in the mistake of transition gear
It crosses under effect, the rotation of driven gear and the transmission gear progress same direction, to guarantee that pointer indicates disk and No. two fingers in No.1
Show that disk meaning scale is identical；
3, right then according to the actual diameter size of workpiece to be detected then after electronic sliding block moves to the appropriate position
Adjustment length electric pushrod length is adjusted, until the sponge lower end installed in detection plate is in contact with work side wall, and right
Work electric pushrod length is adjusted, so that briquetting lower end will not be in contact with transverse slat upper end, it is right in workpiece rotation process
Workpiece surface protrusion is detected respectively with recess；
4, detect whether exist protrusion when, first pass through connection electric pushrod stretching motion to No. two detection rack positions into
Row is adjusted, so that No. two testing stands are located in auxiliary tank, lower end is without departing from detection plate lower end, if there are convex for workpiece surface
It rising, then protrusion can jack up No. two testing stands, so that sliding panel drives No.1 testing stand to move upwards, No.1 testing stand top
Pigment is applied on Rotational Cylindrical surface；
5, No. two detection rack positions are adjusted by connecting the stretching motion of electric pushrod again later, so that No. two inspections
It surveys frame lower end stretching auxiliary tank and its lower end is without departing from sponge lower end surface, if workpiece surface has recess, in holddown spring
Elastic force effect under, sliding panel drive adjustment length electric pushrod move downward so that working plate lower end installation work it is electronic
The briquetting on push rod top generates pressure to transverse slat, and connection electric pushrod is then driven to move downward, so that No. two testing stands are by face
Material is imprinted on workpiece surface corresponding position；
6, detect every time surface it is raised or sunken after, staff needs to indicate disk or No. two in No.1 according to pointer
Indicate that the scale shown in disk meaning is recorded, the present invention can solve to be existed in existing shaft-like workpiece surface roundness detection process
Need man-hour manually hand-held tool to be detected, poor work stability, the protrusion of workpiece surface cannot be examined with recess respectively
The function that automatic detection is carried out to shaft-like workpiece surface roundness may be implemented in the problems such as surveying with defective locations misregister.
Compared with prior art, the invention has the following advantages that
1. the present invention, which can solve, needs man-hour manually hand-held tool present in existing shaft-like workpiece surface roundness detection process
It is detected, poor work stability, the protrusion and recess of workpiece surface cannot be detected respectively with defective locations record not
The problems such as accurate, may be implemented the function of carrying out automatic detection to shaft-like workpiece surface roundness, have without manually being examined
Survey, good operating stability, can respectively to workpiece surface protrusion and recess carry out detection with defective locations record the advantages that accurate；
2. the present invention is provided with transmission mechanism, it is ensured that pointer indicates disk and No. two instruction disk meaning scale phases in No.1
Together, convenient for carrying out accurate recording to defective locations, to be corrected later to the unqualified position of Roundness of Workpiece；
3. the present invention is provided with workpiece grip mechanism, workpiece can be fixed, so that workpiece is in subsequent detection process
Middle position will not change, and improve the stability in the course of work, to guarantee the accurate of testing result；
4. the present invention is provided with testing agency, workpiece surface protrusion can be detected respectively with recess, so as at it
Defect is repaired using distinct methods in the course of work afterwards, and accurate recording, section can be carried out to defect position
Time needed for repairing defect after having saved.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the schematic perspective view of workpiece grip mechanism of the present invention；
Fig. 3 is the first schematic perspective view between mounting rack and transmission mechanism of the present invention；
Fig. 4 is the second schematic perspective view between mounting rack and transmission mechanism of the present invention；
Fig. 5 is the first schematic perspective view of testing agency of the present invention；
Fig. 6 is the second schematic perspective view of testing agency of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figures 1 to 6, a kind of shaft-like workpiece surface roundness detection instrument, including bottom plate 1, mounting rack 2, workpiece clamp
Mechanism 3, transmission mechanism 4 and testing agency 5 are held, mounting rack 2 is installed on the bottom plate 1, transmission is installed on 2 side wall of mounting rack
Mechanism 4,4 lower end of transmission mechanism are connected with workpiece grip mechanism 3, and 3 upper end of workpiece grip mechanism is disposed with testing agency 5, inspection
Mechanism 5 is surveyed to be mounted on 2 side wall of mounting rack；Wherein:
The transmission mechanism 4 includes driving motor 41, transmission gear 42, transition gear 43, driven gear 44, Rotational Cylindrical
45, No.1 instruction 46, No. two instruction disks 47 of disk and pointer 48, driving motor 41 are mounted on 2 side wall of mounting rack by motor cabinet,
41 output shaft of driving motor is connected with 42 side wall of transmission gear, and 42 upper end of transmission gear is meshed with 43 lower end of transition gear,
Transition gear 43 is mounted on 2 side wall of mounting rack by bearing, and 43 upper end of transition gear is meshed with 44 lower end of driven gear, from
44 side wall of moving gear is connected with 45 one end of Rotational Cylindrical, and Rotational Cylindrical 45 is connected by bearing with 2 side wall of mounting rack, Rotational Cylindrical 45
The other end is equipped with No.1 instruction disk 46, and No.1 instruction 46 lower end of disk is disposed with pointer 48, and pointer 48 is mounted on 2 side wall of mounting rack
On, 48 lower end of pointer is disposed with No. two instruction disks 47, and No. two instruction disks 47 are mounted on 2 side wall of mounting rack by bearing, No.1
Graduation mark, and zero quarter on No.1 instruction disk 46 are evenly arranged with along its circumferential direction on instruction disk 46 and No. two instruction disks 47
Spend the zero graduation line position arrangement symmetrical above and below on line and No. two instruction disks 47；After the location of workpiece is fixed, pass through transmission electricity
Machine 41 is rotated with nutating gear 42, under the transitional function of transition gear 43, driven gear 44 and transmission gear 42 into
The rotation of the row same direction is convenient for it to guarantee that pointer 48 is identical as the signified scale of No. two instruction disks 47 in No.1 instruction disk 46
The unqualified position of Roundness of Workpiece is corrected afterwards.
The workpiece grip mechanism 3 includes rotor plate 31, adjusts cylinder 32, adjusting bracket 33, position-limited rack 34, adjusts electronic push away
Bar 35 and pressing plate 36,31 quantity of rotor plate are two, and one of 31 side wall of rotor plate is connected with 42 side wall of transmission gear, another
A rotor plate 31 is mounted on 2 side wall of mounting rack by bearing, and two rotor plates 31 are arranged symmetrically in mounting rack 2 or so two
Side, 31 inside of rotor plate are connected with 32 bottom end of cylinder is adjusted, and adjust 32 top of cylinder and are mounted on 33 side wall of adjusting bracket, adjust
Frame 33 is circular configuration, and position-limited rack 34 is equipped in the middle part of adjusting bracket 33, and position-limited rack 34 is hollow cylindrical structure open at one end,
It is uniformly provided with limit hole along its circumferential direction on 34 side wall of position-limited rack, is provided in limit hole and adjusts electric pushrod 35, is adjusted
35 top of electric pushrod is equipped with pressing plate 36, and pressing plate 36 is globoidal structure, adjusts 35 bottom end of electric pushrod and is mounted on adjusting bracket 33
On side wall；Workpiece one end to be detected is put into position-limited rack 34 by staff, and according to the difference of workpiece physical length, is passed through
33 position of adjusting bracket is adjusted in the stretching motion for adjusting cylinder 32, after 33 position of adjusting bracket is adjusted suitably, then workpiece is another
One end is put into another position-limited rack 34, and the stretching motion band dynamic pressure plate 36 by adjusting electric pushrod 35 moves along a straight line, directly
Mutually it is close to 36 side wall of pressing plate with workpiece side wall, so that workpiece position during subsequent detection will not change, to guarantee
The accuracy of testing result.
The testing agency 5 include guide rail 51, electronic sliding block 52, leading truck 53, sliding panel 54, No.1 testing stand 55,
Adjustment length electric pushrod 56, detection plate 57, holddown spring 58, working plate 59, work electric pushrod 510, briquetting 511, transverse slat
512, connection 513, No. two testing stands 514 of electric pushrod and adjustment spring 515,51 quantity of guide rail are two, two guide rails 51
Front and back is symmetrically mounted on 2 side wall of mounting rack, is equipped with electronic sliding block 52 by sliding matching mode between two guide rails 51,
Electronic 52 upper end of sliding block offers circular hole, and circular hole upper end is equipped with leading truck 53, and leading truck 53 is the hollow of upper and lower ends opening
Cylindrical structure, offers guide groove on 53 side wall of leading truck, is equipped with sliding panel 54 by sliding matching mode in guide groove,
54 upper end of sliding panel is connected with 58 one end of holddown spring, and 58 other end of holddown spring is mounted on 53 side wall of leading truck, sliding
54 upper center of plate is equipped with No.1 testing stand 55, and 54 lower end of sliding panel is equipped with adjustment length electric pushrod 56, adjustment length
56 top of electric pushrod is equipped with detection plate 57, and auxiliary tank, 57 lower end of detection plate front and back two are offered in the middle part of 57 lower end of detection plate
Side is symmetrically installed with sponge, and sponge lower end is globoidal structure, and opens up that there are two detection holes, and two detection holes in detection plate 57
It is symmetrically arranged, working plate 59,59 left and right ends pair of working plate is installed on 56 fixing end side wall of adjustment length electric pushrod
Title is equipped with work electric pushrod 510, and work 510 top of electric pushrod is equipped with briquetting 511, and 511 lower end of briquetting is disposed with cross
Plate 512 is provided with through-hole in the middle part of transverse slat 512, and 512 upper end of transverse slat is connected with 515 one end of adjustment spring, and adjustment spring 515 is another
One end is mounted on electronic 52 lower end of sliding block, and 512 lower end of transverse slat is equipped with connection electric pushrod 513, connects 513 quantity of electric pushrod
It is two, two connection electric pushrods 513 are symmetrically arranged, and two connection electric pushrods 513 are located at corresponding detection
In hole, connection 513 top of electric pushrod is connected with No. two 514 upper ends of testing stand, and No.1 testing stand 55 and No. two testing stands
514 tops are coated with pigment；After electronic sliding block 52 moves to the appropriate position, according to the actual diameter size of workpiece to be detected,
56 length of adjustment length electric pushrod is adjusted, until the sponge lower end installed in detection plate 57 connects with work side wall
Touching, and work 510 length of electric pushrod is adjusted, so that 511 lower end of briquetting will not be in contact with 512 upper end of transverse slat,
In workpiece rotation process, workpiece surface protrusion is detected respectively with recess, when detecting whether to have protrusion, is first passed through
No. two 514 positions of testing stand are adjusted in the stretching motion of connection electric pushrod 513, so that No. two testing stands 514 are positioned at auxiliary
It helps in slot, lower end is without departing from 57 lower end of detection plate, if workpiece surface has protrusion, protrusion can be by No. two testing stands 514
It jacks up, so that sliding panel 54 drives No.1 testing stand 55 to move upwards, the pigment on 55 top of No.1 testing stand is applied on rotation
45 surface of column is later again adjusted No. two 514 positions of testing stand by connecting the stretching motion of electric pushrod 513, so that
Auxiliary tank is stretched out in No. two 514 lower ends of testing stand and its lower end is without departing from sponge lower end surface, if there is recess in workpiece surface,
Under the elastic force effect of holddown spring 58, sliding panel 54 drives adjustment length electric pushrod 56 to move downward, so that under working plate 59
The briquetting 511 on work 510 top of electric pushrod of end installation generates pressure to transverse slat 512, then drives connection electric pushrod 513
It moves downward, so that pigment is imprinted on workpiece surface corresponding position by No. two testing stands 514, detects the raised or recessed of surface every time
After falling into, staff needs to indicate that the scale shown in disk 46 or No. two instruction 47 meanings of disk is remembered in No.1 according to pointer 48
Record, workpiece surface protrusion can be detected respectively with recess, to use distinct methods pair in the course of work later
Defect is repaired, and can carry out accurate recording to defect position, the time needed for repairing defect after saving.
In addition, the present invention also provides a kind of shaft-like workpiece roundness measurement sides of shaft-like workpiece surface roundness detection instrument
Method, comprising the following steps:
1, workpiece one end to be detected is put into position-limited rack 34 by staff, and according to the difference of workpiece physical length,
33 position of adjusting bracket is adjusted in stretching motion by adjusting cylinder 32,33 position of adjusting bracket adjust it is appropriate after, then by work
The part other end is put into another position-limited rack 34, and the stretching motion band dynamic pressure plate 36 by adjusting electric pushrod 35 carries out straight line fortune
It is dynamic, until 36 side wall of pressing plate is mutually close to workpiece side wall, so that workpiece position during subsequent detection will not change；
2, it after fixing the location of workpiece, is rotated by driving motor 41 with nutating gear 42, in transition gear
Under 43 transitional function, the rotation of driven gear 44 and the progress same direction of transmission gear 42, to guarantee that pointer 48 refers in No.1
Show that disk 46 is identical as the signified scale of No. two instruction disks 47；
3, then after electronic sliding block 52 moves to the appropriate position, then according to the actual diameter size of workpiece to be detected,
56 length of adjustment length electric pushrod is adjusted, until the sponge lower end installed in detection plate 57 connects with work side wall
Touching, and work 510 length of electric pushrod is adjusted, so that 511 lower end of briquetting will not be in contact with 512 upper end of transverse slat,
In workpiece rotation process, workpiece surface protrusion is detected respectively with recess；
4, when detecting whether to have protrusion, the stretching motion of connection electric pushrod 513 is first passed through to No. two testing stands 514
Position is adjusted, so that No. two testing stands 514 are located in auxiliary tank, lower end is without departing from 57 lower end of detection plate, if workpiece
There is protrusion in surface, then protrusion can jack up No. two testing stands 514, so that sliding panel 54 drives No.1 testing stand 55 to transport upwards
Dynamic, the pigment on 55 top of No.1 testing stand is applied on 45 surface of Rotational Cylindrical；
5, No. two 514 positions of testing stand are adjusted by connecting the stretching motion of electric pushrod 513 again later, so that
Auxiliary tank is stretched out in No. two 514 lower ends of testing stand and its lower end is without departing from sponge lower end surface, if there is recess in workpiece surface,
Under the elastic force effect of holddown spring 58, sliding panel 54 drives adjustment length electric pushrod 56 to move downward, so that under working plate 59
The briquetting 511 on work 510 top of electric pushrod of end installation generates pressure to transverse slat 512, then drives connection electric pushrod 513
It moves downward, so that pigment is imprinted on workpiece surface corresponding position by No. two testing stands 514；
6, every time detect surface it is raised or sunken after, staff need according to pointer 48 No.1 indicate disk 46 or
Scale shown in No. two instruction 47 meanings of disk is recorded, and the present invention solves in existing shaft-like workpiece surface roundness detection process
It is existing to need man-hour manually hand-held tool to be detected, poor work stability, the protrusion of workpiece surface be divided with recess
Jian Ce not be with defective locations misregister the problems such as, realizes the function that automatic detection is carried out to shaft-like workpiece surface roundness
Can, reach purpose.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (5)
1. a kind of shaft-like workpiece surface roundness detection instrument, including bottom plate (1), mounting rack (2), workpiece grip mechanism (3), transmission
Mechanism (4) and testing agency (5), it is characterised in that: be equipped with mounting rack (2) on the bottom plate (1), on mounting rack (2) side wall
It is equipped with transmission mechanism (4), transmission mechanism (4) lower end is connected with workpiece grip mechanism (3), workpiece grip mechanism (3) upper end
It is disposed with testing agency (5), testing agency (5) is mounted on mounting rack (2) side wall；Wherein:
The transmission mechanism (4) includes driving motor (41), transmission gear (42), transition gear (43), driven gear (44), turns
Dynamic column (45), No.1 instruction disk (46), No. two instruction disks (47) and pointer (48), driving motor (41) are mounted on by motor cabinet
On mounting rack (2) side wall, driving motor (41) output shaft is connected with transmission gear (42) side wall, transmission gear (42) upper end with
Transition gear (43) lower end is meshed, and transition gear (43) is mounted on mounting rack (2) side wall by bearing, transition gear (43)
Upper end is meshed with driven gear (44) lower end, and driven gear (44) side wall is connected with Rotational Cylindrical (45) one end, Rotational Cylindrical
(45) it is connected by bearing with mounting rack (2) side wall, Rotational Cylindrical (45) other end is equipped with No.1 instruction disk (46), and No.1 refers to
Show that disk (46) lower end is disposed with pointer (48), pointer (48) is mounted on mounting rack (2) side wall, and pointer (48) lower end is disposed with two
Number instruction disk (47), No. two instruction disks (47) are mounted on mounting rack (2) side wall by bearing；
The testing agency (5) includes guide rail (51), electronic sliding block (52), leading truck (53), sliding panel (54), No.1 detection
Frame (55), adjustment length electric pushrod (56), detection plate (57), holddown spring (58), working plate (59), work electric pushrod
(510), briquetting (511), transverse slat (512), connection electric pushrod (513), No. two testing stands (514) and adjustment spring (515), lead
Approach rail (51) quantity is two, is symmetrically mounted on mounting rack (2) side wall before and after two guide rails (51), two guide rails (51) it
Between be equipped with electronic sliding block (52) by sliding matching mode, electronic sliding block (52) upper end offers circular hole, the installation of circular hole upper end
Have leading truck (53), leading truck (53) is the hollow cylindrical structure of upper and lower ends opening, is offered on leading truck (53) side wall
Guide groove, guide groove is interior to be equipped with sliding panel (54) by sliding matching mode, sliding panel (54) upper end and holddown spring (58)
One end is connected, and holddown spring (58) other end is mounted on leading truck (53) side wall, and sliding panel (54) upper center is equipped with
No.1 testing stand (55), sliding panel (54) lower end are equipped with adjustment length electric pushrod (56), adjustment length electric pushrod (56)
Top is equipped with detection plate (57), offers auxiliary tank in the middle part of detection plate (57) lower end, and there are two opening up in detection plate (57)
Detection hole, and two detection holes are symmetrically arranged, and are equipped with working plate on adjustment length electric pushrod (56) fixing end side wall
(59), working plate (59) left and right ends are symmetrically installed with work electric pushrod (510), the installation of work electric pushrod (510) top
Have briquetting (511), briquetting (511) lower end is disposed with transverse slat (512), through-hole is provided in the middle part of transverse slat (512), on transverse slat (512)
End is connected with adjustment spring (515) one end, and adjustment spring (515) other end is mounted on electronic sliding block (52) lower end, transverse slat
(512) lower end is equipped with connection electric pushrod (513), and connection electric pushrod (513) quantity is two, two connection electric pushrods
(513) it is symmetrically arranged, and two connection electric pushrods (513) are located in corresponding detection hole, connects electric pushrod
(513) top is connected with No. two testing stand (514) upper ends.
2. a kind of shaft-like workpiece surface roundness detection instrument according to claim 1, it is characterised in that: the piece-holder
Mechanism (3) includes rotor plate (31), adjusts cylinder (32), adjusting bracket (33), position-limited rack (34), adjusts electric pushrod (35) and pressure
Plate (36), rotor plate (31) quantity are two, and one of rotor plate (31) side wall is connected with transmission gear (42) side wall, another
A rotor plate (31) is mounted on mounting rack (2) side wall by bearing, and two rotor plates (31) are arranged symmetrically in mounting rack (2)
The left and right sides, rotor plate (31) inside are connected with cylinder (32) bottom end is adjusted, and adjust cylinder (32) top and are mounted on adjusting bracket
(33) on side wall, adjusting bracket (33) is circular configuration, is equipped with position-limited rack (34) in the middle part of adjusting bracket (33), and position-limited rack (34) is one
The hollow cylindrical structure of end opening is uniformly provided with limit hole along its circumferential direction on position-limited rack (34) side wall, in limit hole
It being provided with and adjusts electric pushrod (35), adjust electric pushrod (35) top and be equipped with pressing plate (36), pressing plate (36) is globoidal structure,
Electric pushrod (35) bottom end is adjusted to be mounted on adjusting bracket (33) side wall.
3. a kind of shaft-like workpiece surface roundness detection instrument according to claim 1, it is characterised in that: the No.1 instruction
Graduation mark, and zero in No.1 instruction disk (46) are evenly arranged with along its circumferential direction on disk (46) and No. two instruction disks (47)
Zero graduation line position arrangement symmetrical above and below on graduation mark and No. two instructions disk (47).
4. a kind of shaft-like workpiece surface roundness detection instrument according to claim 1, it is characterised in that: the detection plate
(57) lower end front and rear sides are symmetrically installed with sponge, and sponge lower end is globoidal structure.
5. a kind of shaft-like workpiece surface roundness detection instrument according to claim 1, it is characterised in that: the No.1 detection
Frame (55) and No. two testing stand (514) tops are coated with pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811200107.5A CN109323644B (en) | 2018-10-16 | 2018-10-16 | Shaft workpiece surface roundness detection tool and shaft workpiece roundness detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811200107.5A CN109323644B (en) | 2018-10-16 | 2018-10-16 | Shaft workpiece surface roundness detection tool and shaft workpiece roundness detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109323644A true CN109323644A (en) | 2019-02-12 |
| CN109323644B CN109323644B (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811200107.5A Active CN109323644B (en) | 2018-10-16 | 2018-10-16 | Shaft workpiece surface roundness detection tool and shaft workpiece roundness detection method |
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| Country | Link |
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| CN (1) | CN109323644B (en) |
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| CN110068260A (en) * | 2019-06-03 | 2019-07-30 | 马闪 | A kind of motor output shaft concentricity testing device |
| CN111006570A (en) * | 2019-12-10 | 2020-04-14 | 上海铭钰能源科技股份有限公司 | Automatic monitoring device is used in aluminum alloy piston production |
| CN111678420A (en) * | 2020-06-22 | 2020-09-18 | 张宇 | System and method for rapidly detecting concentricity of gear shaft |
| CN114061508A (en) * | 2021-11-16 | 2022-02-18 | 苏州立德麦自动化有限公司 | Automobile steering wheel rotating shaft detection device |
| CN114636392A (en) * | 2022-03-14 | 2022-06-17 | 诸吉浓 | Roundness detection machine based on shaft workpieces |
| CN116487114A (en) * | 2023-06-19 | 2023-07-25 | 成都四威科技股份有限公司 | Cable surface defect detection and repair device and detection and repair method thereof |
| CN114636392B (en) * | 2022-03-14 | 2024-07-02 | 重庆涵村机械制造有限公司 | Roundness detection machine based on shaft workpiece |
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| CN116487114A (en) * | 2023-06-19 | 2023-07-25 | 成都四威科技股份有限公司 | Cable surface defect detection and repair device and detection and repair method thereof |
| CN116487114B (en) * | 2023-06-19 | 2023-08-29 | 成都四威科技股份有限公司 | Cable surface defect detection and repair device and detection and repair method thereof |
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| CN109323644B (en) | 2020-06-23 |
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Effective date of registration: 20200519 Address after: 241000 Anhui city of Wuhu province Jiujiang Economic Development Zone Wan Chun Road No. 8 Applicant after: WUHU SHUANGYI AERO-TECH Co.,Ltd. Address before: 241100 Xiaozhou Natural Village, Putang Administrative Village, Wanyu Town, Wuhu County, Wuhu City, Anhui Province Applicant before: Fang Zhilan |
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