CN108344351A - The automatic detection device of the annular knurl major diameter of gear shaft - Google Patents
The automatic detection device of the annular knurl major diameter of gear shaft Download PDFInfo
- Publication number
- CN108344351A CN108344351A CN201810292668.6A CN201810292668A CN108344351A CN 108344351 A CN108344351 A CN 108344351A CN 201810292668 A CN201810292668 A CN 201810292668A CN 108344351 A CN108344351 A CN 108344351A
- Authority
- CN
- China
- Prior art keywords
- major diameter
- annular knurl
- mounting base
- gear shaft
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters
Abstract
The present invention provides a kind of automatic detection devices of the annular knurl major diameter of gear shaft, belong to field of mechanical technique.It solves the problems, such as that the accurate not high and detection efficiency of automatic detection device detection of the annular knurl major diameter of existing gear shaft is less high.The automatic detection device of the annular knurl major diameter of this gear shaft, including pedestal, mounting base one is transversely provided on pedestal, mounting base two and the movable stand being arranged between mounting base one and mounting base two, the upside of movable stand is equipped with the V-groove for placing workpiece, mounting base one is equipped with top one and drives the translation mechanism of top axial reciprocating movement, the inside of mounting base two is equipped with top two and drives the rotating mechanism of top two rotation, movable stand is equipped with the top-pressure mechanism that can be pressed on workpiece on V-groove, movable stand is equipped with the gauge head component that can be resisted against on the annular knurl major diameter lateral wall of workpiece.The automatic detection device of the annular knurl major diameter of this gear shaft has the advantages that the accurate high and detection efficiency of detection is higher.
Description
Technical field
The invention belongs to cubing technical fields, are related to a kind of detection device, the annular knurl major diameter of especially a kind of gear shaft
Automatic detection device.
Background technology
Tooth sector axis has higher quality and required precision as the important transmission parts in electric direction varying device,
Nowadays most of the tooth sector axis in the market in the steering gear product of mainstream possesses external splines structure, tooth sector axis manufacturer
The machining modes such as rolling spline or gear rolling are often used to be processed.Detection mode is also substantially using by manually using outside digital display
Diameter micrometer is detected annular knurl major diameter, and this detection mode measurement error is big, detection efficiency is low, in detection low module, more
Error reaches maximum when the external splines of the number of teeth.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that a kind of detection is accurate high and detection is imitated
The automatic detection device of the annular knurl major diameter of the higher gear shaft of rate.
Object of the invention can be realized by the following technical scheme：The automatic detection device of the annular knurl major diameter of gear shaft,
Including pedestal, be transversely provided on the pedestal mounting base one, mounting base two and setting mounting base one and mounting base two it
Between movable stand, the upside of the movable stand is equipped with the V-groove for placing workpiece, which is characterized in that the mounting base
One is equipped with top one and the translation mechanism of top axial reciprocating movement, the inside of the mounting base two is driven to be equipped with top
Point two and the rotating mechanism for driving top two rotation, the movable stand are equipped with and can compress the workpiece
Top-pressure mechanism on the V-groove, the movable stand are equipped with outside the annular knurl major diameter that can be resisted against the workpiece
Gauge head component on side wall.
Before detection, it is returned to zero using standard component.When detection, standard component is first placed on to the V-groove of movable stand, is passed through
Workpiece top pressure is realized on V-groove the coarse positioning to workpiece by top-pressure mechanism, and a top axial movement is driven by translation mechanism
So that the both ends of workpiece is born against on top one and top two, is affixed by the annular knurl major diameter to be measured of gauge head component and workpiece
It closes, then drives top two to rotate by rotating mechanism and workpiece is driven to rotate, pass through the annular knurl to be measured of gauge head component detection workpiece
Major diameter has the advantages that detection efficiency is high and detection is accurate.
In the automatic detection device of the annular knurl major diameter of above-mentioned gear shaft, the translation mechanism includes that cylinder body is connected in
Cylinder in the mounting base one, cylinder horizontal cross setting and the piston rod of the cylinder with it is described top
One is fixedly connected with.Top reciprocal horizontal transverse shifting is driven by cylinder, has the advantages that simple in structure and mobile efficiency is higher.
In the automatic detection device of the annular knurl major diameter of above-mentioned gear shaft, the rotating mechanism includes that shell is connected in
The shaft of motor in mounting base two, the motor is connected by shaft coupling with top two inner end.Rotating mechanism
Top two rotation is driven by shaft coupling using motor, has the advantages that simple in structure and reliable operation.
In the automatic detection device of the annular knurl major diameter of above-mentioned gear shaft, bearing is fixed in the mounting base two
Set, described top two pass through the bearing holder (housing, cover) and it is described it is top the bearing holder (housing, cover) equipped with bearing.Mounting base
It is equipped with bearing between two and top two, enable for top two smooth the advantages of must rotating.
In the automatic detection device of the annular knurl major diameter of above-mentioned gear shaft, the gauge head component includes being arranged in pedestal
On holder, the holder is equipped with upper measuring head base and lower measuring head base, the downside of the upper measuring head base and upper gauge head
The upside of seat is equipped with horizontal longitudinally disposed alloy column, and the position of two alloy columns is corresponding, the upper measuring head base and
The lower measuring head base is respectively connected with displacement sensor, and the displacement sensor is connected with Intelligent dimension measuring instrument device.When detecting, two
A alloy column is resisted against the both sides up and down of the annular knurl major diameter of workpiece, and when motor drives workpiece rotation, mobile by alloy column will
The deviation of annular knurl major diameter passes to Intelligent dimension measuring instrument through displacement sensor, and shows testing result, has detection efficiency high and inspection
Survey accurate advantage.
In the automatic detection device of the annular knurl major diameter of above-mentioned gear shaft, the upper measuring head base is passed with corresponding displacement
It is equipped with elastomer block between sensor, elastomer block is equipped between the lower measuring head base and corresponding displacement sensor.By in setting
Alloy column can stick on the annular knurl major diameter of workpiece always when the elastomer block stated transmits the displacement of corresponding alloy column, have detection limit
The more accurate and higher advantage of detection efficiency.
In the automatic detection device of the annular knurl major diameter of above-mentioned gear shaft, be transversely provided on the pedestal two it is parallel
The lower end both sides of the guide rail of setting, the mounting base one are equipped with sliding block one and the guide rail is embedded in the sliding block one
On, lock-screw one is threaded in the mounting base one and the inner end of the lock-screw one can be resisted against it is described
Guide rail on.Make top one to after suitable position by mobile mounting base one, is locked in mounting base one by lock-screw one
On guide rail, have the advantages that the more convenient and structure of adjusting is relatively simple.
In the automatic detection device of the annular knurl major diameter of above-mentioned gear shaft, the lower end both sides of the mounting base two are all provided with
Have sliding block two and the guide rail be on the sliding block two, be threaded in the mounting base two lock-screw two and
The inner end of the lock-screw two can be resisted against on the guide rail.Top two are made to arrive suitable position by mobile mounting base two
Postpone, mounting base two be locked on guide rail by lock-screw two, have adjust it is more convenient and relatively simple structure excellent
Point.
In the automatic detection device of the annular knurl major diameter of above-mentioned gear shaft, the lower end both sides of the movable stand are equipped with
Sliding block three and the guide rail are threaded with lock-screw three and described on the sliding block three on the movable stand
The inner end of lock-screw three can be resisted against on the guide rail.Make top-pressure mechanism to suitable position by mobile movable stand
Afterwards, movable stand is locked on guide rail by lock-screw three, has the advantages that the more convenient and structure of adjusting is relatively simple.
In the automatic detection device of the annular knurl major diameter of above-mentioned gear shaft, the pedestal is equipped with longitudinally disposed indulge
Direction guiding rail, the holder is equipped with sliding block four and the longitudinal rail is in the sliding slot of sliding block four, on the holder
It is threaded with lock-screw four and the inner end of the lock-screw four can be resisted against on the longitudinal rail.By vertical
After making gauge head component to suitable position to mobile holder, movable stand is locked on longitudinal rail by lock-screw four, is had
Adjust more convenient and relatively simple structure advantage.
In the automatic detection device of the annular knurl major diameter of above-mentioned gear shaft, the top-pressure mechanism includes being arranged in movement
Briquetting on frame, the downside of the briquetting is axially connected, and there are two the transverse directions of the roller described in roller disposed in parallel and two
The upside of setting, the briquetting is equipped with elevating lever, and lower end and the briquetting of the elevating lever are fixedly connected with, the elevating lever
Upper end, which is equipped with, can drive the handle that elevating lever back and forth lifts.Handle drives briquetting to move down two rollers by elevating lever
The lateral wall of measured workpiece is sticked on, the positioning to workpiece is realized, has the advantages that simple in structure and locating effect is preferable.
In the automatic detection device of the annular knurl major diameter of above-mentioned gear shaft, the movable stand and the elevating lever it
Between be equipped with spring, and the spring can push the elevating lever to move down.Push elevating lever is past to move down by spring
It is dynamic, so that roller is sticked on the lateral wall of measured workpiece always, has the advantages that easy to detect.
Compared with prior art, the automatic detection device of the annular knurl major diameter of this gear shaft has the following advantages：
1, drive a top axial movement that the both ends of workpiece is made to bear against on top one and top two by cylinder,
It is fitted by the annular knurl major diameter to be measured of gauge head component and workpiece, then drives top two to rotate by motor and workpiece is driven to turn
It is dynamic, by the annular knurl major diameter to be measured of gauge head component detection workpiece, have the advantages that detection efficiency is high and detection is accurate；
2, when detecting, two alloy columns are resisted against the both sides up and down of the annular knurl major diameter of workpiece, and motor drives workpiece rotation
When, the mechanical displacement of deviation, that is, alloy column of annular knurl major diameter is converted via displacement displacement sensor by the movement of alloy column
It is electric signal output to Intelligent dimension measuring instrument, and shows testing result have the advantages that detection efficiency is high and detection is accurate；
3, handle drives briquetting to move down and two rollers is sticked on to the lateral wall of measured workpiece, are realized by elevating lever
Positioning to workpiece has the advantages that simple in structure and locating effect is preferable；
4, it pushes elevating lever to move down by spring, roller is enable to stick on the lateral wall of measured workpiece always, have
Have the advantages that easy to detect.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the automatic detection device of the annular knurl major diameter of this gear shaft.
Fig. 2 is the schematic top plan view of the automatic detection device of the annular knurl major diameter of this gear shaft.
Fig. 3 is the A-A schematic cross-sectional views of Fig. 2.
Fig. 4 is the structural schematic diagram of the top-pressure mechanism of this automatic detection device.
Fig. 5 is the structural schematic diagram of the gauge head component of this automatic detection device.
In figure, 1, pedestal；2, mounting base one；3, top one；4, translation mechanism；4a, cylinder；5, sliding block 1；6, locking screw
Nail one；7, mounting base two；8, top two；9, rotating mechanism；9a, motor；10, bearing holder (housing, cover)；11, bearing；12, sliding block two；13, it locks
Tight screw two；14, movable stand；14a, V-groove；15, sliding block three；16, lock-screw three；17, top-pressure mechanism；17a, briquetting；
17b, roller；17c, elevating lever；17d, handle；18, gauge head component；18a, holder；18b, upper measuring head base；18c, lower measuring head base；
18d, alloy column；18e, displacement sensor；18f, elastomer block；19, guide rail；20, longitudinal rail.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Fig. 1 to 5, the automatic detection device of the annular knurl major diameter of gear shaft, including pedestal 1 is transversely provided on pedestal 1
Mounting base 1, mounting base 27 and the movable stand 14 being arranged between mounting base 1 and mounting base 27, movable stand 14 it is upper
Side is equipped with the V-groove 14a for placing workpiece, and mounting base 1 is equipped with top 1 and top one 3 axial reciprocating is driven to move
Dynamic translation mechanism 4, translation mechanism 4 include the cylinder 4a that cylinder body is connected in the mounting base 1, cylinder 4a horizontal cross
It is arranged and the piston rod of cylinder 4a is fixedly connected with described top 1.The inside of mounting base 27 is equipped with top 28 and drives
The rotating mechanism 9 of top 28 rotation, rotating mechanism 9 are connected in the motor 9a in mounting base 27 including shell, and motor 9a's turns
Axis is connected by shaft coupling with top 28 inner end, and bearing holder (housing, cover) 10 is fixed in mounting base 27, and top 28 pass through bearing holder (housing, cover) 10
And bearing 11 is equipped between top 28 and bearing holder (housing, cover) 10, enable for top 28 smooth the advantages of must rotating.
Movable stand 14 is equipped with the top-pressure mechanism 17 that can be pressed on workpiece on V-groove 14a, and top-pressure mechanism 17 includes setting
Set the briquetting 17a on movable stand 14, the downside of briquetting 17a is axially connected, and there are two roller 17b disposed in parallel and two rollings
The lateral setting of column 17b, the upside of briquetting 17a are equipped with elevating lever 17c, and lower end and the briquetting 17a of elevating lever 17c are fixedly connected with, and are risen
The upper end of drop bar 17c, which is equipped with, can drive the handle 17d that elevating lever 17c is back and forth lifted.The movable stand 14 and elevating lever 17c
Between be equipped with spring, and spring can push elevating lever 17c to move down.
Movable stand 14 is equipped with the gauge head component 18 that can be resisted against on the annular knurl major diameter lateral wall of workpiece.Gauge head component 18
Including the holder 18a being arranged on pedestal 1, holder 18a is equipped with upper measuring head base 18b and lower measuring head base 18c, upper measuring head base
It is equipped with horizontal longitudinally disposed alloy column 18d, the position of two alloy column 18d on the upside of the downside of 18b and upper measuring head base 18b
Set corresponding, upper measuring head base 18b and the lower measuring head base 18c are respectively connected with displacement sensor 18e, displacement sensor 18e
It is connected with Intelligent dimension measuring instrument device.Elastomer block 18f, lower measuring head base are equipped between upper measuring head base 18b and corresponding displacement sensor 18e
Elastomer block 18f is equipped between 18c and corresponding displacement sensor 18e.
Before detection, it is returned to zero using standard component.When detection, standard component is first placed on to the V-groove of movable stand 14
14a drives elevating lever 17c and briquetting 17a to move down and two roller 17b is sticked on measured workpiece by handle 17d
Lateral wall pushes elevating lever 17c to move down the lateral wall for making two roller 17b stick on measured workpiece always by spring,
Workpiece top pressure is realized on V-groove 14a to the coarse positioning to workpiece, drives top one 3 axial movement to make workpiece by cylinder 4a
Both ends bear against on top 1 and top 28, so that two corresponding alloy column 18d is resisted against by elastomer block 18f
The both sides up and down of the annular knurl major diameter of workpiece, when motor 9a drives workpiece rotation, by the movement of alloy column 18d by annular knurl major diameter
Deviation is converted into electric signal through displacement sensor 18e and is input to Intelligent dimension measuring instrument, detects the annular knurl major diameter to be measured of workpiece, has detection
The efficient and accurate advantage of detection.Top one 3 reciprocal horizontal transverse shifting is driven by cylinder 4a, is had simple in structure
And the higher advantage of mobile efficiency.
Alloy column 18d can recline always when transmitting the displacement of corresponding alloy column 18d by the way that above-mentioned elastomer block 18f is arranged
In the annular knurl major diameter of workpiece, have the advantages that detection limit is more accurate and detection efficiency is higher.
Make top 1 to after suitable position by mobile mounting base 1, is locked mounting base 1 by lock-screw 1
On rails 19, made top 28 to after suitable position by mobile mounting base 27, by lock-screw 2 13 by mounting base 27
Locking on rails 19, after making top-pressure mechanism 17 to suitable position by mobile movable stand 14, will be moved by lock-screw 3 16
Moving frame 14 locks on rails 19, has the advantages that the more convenient and structure of adjusting is relatively simple.By vertically moving holder 18a
After making gauge head component 18 to suitable position, movable stand 14 is locked on longitudinal rail 20 by lock-screw four, has and adjusts
More convenient and relatively simple structure advantage.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although shell 1, ontology 1a, handle 1b, cue mark direction 1c, locating core 2, jack is used more herein
The terms such as 2a, orientation 2b, positioning seat 3, cavity 3a, barrier sheet 4, but it does not preclude the possibility of using other terms.Make
It is only for the convenience of describing and explaining the nature of the invention with these terms；It is additional to be construed as any type
Limitation is all disagreed with spirit of that invention.
Claims (10)
1. the automatic detection device of the annular knurl major diameter of gear shaft, including pedestal (1), the pedestal are transversely provided with installation on (1)
One (2) of seat, mounting base two (7) and the movable stand (14) being arranged between mounting base one (2) and mounting base two (7), it is described
The upside of movable stand (14) is equipped with the V-groove (14a) for placing workpiece, which is characterized in that is set in the mounting base one (2)
There are top one (3) and drives the translation mechanism (4) of top (3) axial reciprocating movement, the inside of the mounting base two (7)
It is equipped with equipped with top two (8) and the rotating mechanism (9) for driving described top two (8) to rotate, the movable stand (14)
The top-pressure mechanism (17) that workpiece can be pressed on the V-groove (14a), the movable stand (14) are equipped with and can support
Lean against the gauge head component (18) on the annular knurl major diameter lateral wall of the workpiece.
2. the automatic detection device of the annular knurl major diameter of gear shaft according to claim 1, which is characterized in that the translation
Mechanism (4) includes the cylinder (4a) that cylinder body is connected in the mounting base one (2), the setting of the cylinder (4a) horizontal cross
And the piston rod of the cylinder (4a) is fixedly connected with described top one (3).
3. the automatic detection device of the annular knurl major diameter of gear shaft according to claim 1, which is characterized in that the rotation
Mechanism (9) includes the motor (9a) that shell is connected in mounting base two (7), the shaft of the motor (9a) by shaft coupling with
The inner end of described top two (8) is connected.
4. the automatic detection device of the annular knurl major diameter of gear shaft according to claim 1, which is characterized in that the installation
Seat is fixed with bearing holder (housing, cover) (10) on two (7), and described top two (8) pass through the bearing holder (housing, cover) (10) and described top two
(8) bearing (11) is equipped between the bearing holder (housing, cover) (10).
5. the automatic detection device of the annular knurl major diameter of gear shaft according to claim 1 or 2 or 3 or 4, which is characterized in that
The gauge head component (18) includes the holder (18a) being arranged on pedestal (1), and the holder (18a) is equipped with upper gauge head
Seat (18b) and lower measuring head base (18c) is all provided on the upside of the downside of the upper measuring head base (18b) and upper measuring head base (18b)
Have horizontal longitudinally disposed alloy column (18d), the position of two alloy columns (18d) is corresponding, the upper measuring head base (18b) with
And the lower measuring head base (18c) is respectively connected with displacement sensor (18e), the displacement sensor (18e) and Intelligent dimension measuring instrument
Device is connected.
6. the automatic detection device of the annular knurl major diameter of gear shaft according to claim 5, which is characterized in that the upper survey
Between headstock (18b) and corresponding displacement sensor (18e) be equipped with elastomer block (18f), the lower measuring head base (18c) with it is corresponding
Displacement sensor (18e) between be equipped with elastomer block (18f).
7. the automatic detection device of the annular knurl major diameter of gear shaft according to claim 1 or 2 or 3 or 4, which is characterized in that
Two guide rails (19) disposed in parallel are transversely provided on the pedestal (1), the lower end both sides of the mounting base one (2) are all provided with
There is sliding block one (5) and the guide rail (19) is on the sliding block one (5), is threadedly coupled in the mounting base one (2)
There is lock-screw one (6) and the inner end of the lock-screw one (6) can be resisted against on the guide rail (19).
8. the automatic detection device of the annular knurl major diameter of gear shaft according to claim 1 or 2 or 3 or 4, which is characterized in that
The pedestal (1) is equipped with longitudinally disposed longitudinal rail (20), and the holder (18a) is equipped with sliding block four and described
Longitudinal rail (20) is threaded with lock-screw four and described in the sliding slot of sliding block four on the holder (18a)
The inner end of lock-screw four can be resisted against on the longitudinal rail (20).
9. the automatic detection device of the annular knurl major diameter of gear shaft according to claim 1 or 2 or 3 or 4, which is characterized in that
The top-pressure mechanism (17) includes the briquetting (17a) being arranged on movable stand (14), and the downside of the briquetting (17a) is axial
Being connected, there are two the lateral setting of the roller (17b) described in roller disposed in parallel (17b) and two, the briquettings (17a)
Upside be equipped with elevating lever (17c), lower end and the briquetting (17a) of the elevating lever (17c) be fixedly connected with, the elevating lever
The upper end of (17c), which is equipped with, can drive the handle (17d) that elevating lever (17c) back and forth lifts.
10. the automatic detection device of the annular knurl major diameter of gear shaft according to claim 9, which is characterized in that the shifting
Spring is equipped between moving frame (14) and the elevating lever (17c), and the spring can push the elevating lever (17c)
It moves down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810292668.6A CN108344351A (en) | 2018-03-30 | 2018-03-30 | The automatic detection device of the annular knurl major diameter of gear shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810292668.6A CN108344351A (en) | 2018-03-30 | 2018-03-30 | The automatic detection device of the annular knurl major diameter of gear shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108344351A true CN108344351A (en) | 2018-07-31 |
Family
ID=62957431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810292668.6A Pending CN108344351A (en) | 2018-03-30 | 2018-03-30 | The automatic detection device of the annular knurl major diameter of gear shaft |
Country Status (1)
| Country | Link |
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| CN (1) | CN108344351A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109254016A (en) * | 2018-09-26 | 2019-01-22 | 浙江双鸿智能设备有限公司 | A kind of Cylindrical workpiece surface inspection apparatus |
| CN109254015A (en) * | 2018-09-26 | 2019-01-22 | 浙江双鸿智能设备有限公司 | A kind of detection device on automated cleaning Cylindrical workpiece surface |
| CN109341616A (en) * | 2018-11-27 | 2019-02-15 | 合肥工业大学 | A kind of worm gear size detecting device |
| CN109270075B (en) * | 2018-09-26 | 2021-06-04 | 浙江双鸿智能设备有限公司 | Detection method for surface of cylindrical workpiece |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109254016A (en) * | 2018-09-26 | 2019-01-22 | 浙江双鸿智能设备有限公司 | A kind of Cylindrical workpiece surface inspection apparatus |
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| CN109341616A (en) * | 2018-11-27 | 2019-02-15 | 合肥工业大学 | A kind of worm gear size detecting device |
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