CN207379468U - A kind of portable precision conicity measurement mechanism - Google Patents
A kind of portable precision conicity measurement mechanism Download PDFInfo
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- CN207379468U CN207379468U CN201721395673.7U CN201721395673U CN207379468U CN 207379468 U CN207379468 U CN 207379468U CN 201721395673 U CN201721395673 U CN 201721395673U CN 207379468 U CN207379468 U CN 207379468U
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- range finding
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Abstract
The utility model discloses a kind of portable precision conicity measurement mechanisms, belong to measuring device field, including：Ring rail and external taper measuring device；The interior rest area for being formed to place measured workpiece of tubular space that ring rail both ends are extended；External taper measuring device coordinates with the movement of ring rail, so that external taper measuring device slides around rest area, along ring rail；External taper measuring device includes the first matrix and multiple first laser range finding probes, and multiple first laser range finding probes are arranged on the first matrix, and the first matrix coordinates with the movement of ring rail；The extended line of multiple first laser range finding probes is mutually parallel, and institute is consistent towards direction, towards rest area.It can simplify the step of being measured to workpiece, improve the versatility of measuring device.
Description
Technical field
The utility model is related to a kind of measuring device more particularly to a kind of portable precision conicity measurement mechanisms.
Background technology
At present, in the market lathe spindle, external coupling type main shaft etc., shaft core nose endoporus, nose circumferential position, which have, matches somebody with somebody
Close taper region feature.The departments such as quality control are in detection shaft core nose or other position internal taper holes, whether male cone (strobilus masculinus) taper meets sets
All it is cone stick, taper plug gauge combination greasy filth with standard under normal circumstances, by watching greasy filth in shaft core when meter requires
Coverage rate weigh hole taper；Using the external taper size of three-coordinates measuring machine bonding probes measurement corresponding position.Outer cone
The measurement of degree can conveniently be accomplished under the action of three-coordinates measuring machine, but the constant method of measurement of internal taper has certain office
It is sex-limited, to the starting more demanding of operation master worker, once the axis of cone stick or feeler gauge is crooked in the axis of shaft core, just it is present with
The phenomenon that survey tool is crooked stuck at shaft core cooperation brings the measurement accuracy of shaft core taper certain influence, causes to survey
The situation that amount result is not allowed；In addition, internal taper measurement bores stick in process is made as the sound of machine finish
Speed causes taper error itself, and then influences the measurement of taper；It is stronger to bore the use specific aim of stick, can only measure corresponding
A certain taper conical features, when measure other specifications hole taper feature when, it is necessary to manufacture new cone stick, versatility
Difference.
Generally speaking, in the case where measuring hole taper, there is a situation where operating difficulties using stick measurement taper is bored, examine
Tool precision is limited by machining tool, per se with the accumulation of error, and poor universality.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of detections of portable precision taper
Device under the premise of guaranteeing to measure the external taper of workpiece, reduces the complexity of operating process.
The purpose of this utility model adopts the following technical scheme that realization：
A kind of portable precision conicity measurement mechanism, including：
Ring rail and external taper measuring device；It is formed in the tubular space that the ring rail both ends are extended tested for placing
The rest area of workpiece；The external taper measuring device coordinates with ring rail movement, so that the external taper measuring device is in institute
It states in rest area and is slid around the ring rail；The external taper measuring device includes the first matrix and multiple first laser rangings are visited
Head, multiple first laser range finding probes are arranged on first matrix, and first matrix is moved with the ring rail
Cooperation；The extended line of multiple first laser range finding probes is mutually parallel, and towards the rest area.
Further, the portable precision conicity measurement mechanism further includes internal taper measuring device, and the internal taper is surveyed
Amount device is arranged in a manner of it can be rotated compared with the ring rail in the rest area；The internal taper measuring device includes the
Two matrixes and multiple second laser range finding probes；Multiple second laser range finding probes are arranged at second matrix
On, the extended line of multiple second laser range finding probes is mutually parallel, and towards the outside of the rest area.
Further, the portable precision conicity measurement mechanism further includes drive control device, data receiver processing module
And man-machine interactive system；The drive control device is connected respectively with first matrix and second matrix, for controlling
First matrix moves and drives second matrix to be rotated compared with the ring rail along the ring rail；The man-machine friendship
Mutual system is connected respectively with the drive control device and the data receiver processing module circuit, for the drive control device
Instruction is conveyed, and receives external taper measuring device and internal taper measuring device measurement institute value, by gained data transfer
It is calculated to the data receiver processing module, the final data receiver processing module feeds back to institute by acquired results are calculated
State man-machine interactive system.
Further, the portable precision conicity measurement mechanism further includes support plate；The ring rail is arranged on the branch
On fagging；In the rest area, in the support plate, the supporting surface for being used to support the measured workpiece is formed with；It is described
Internal taper measuring device is arranged in a manner of it can be rotated compared with the support plate on the supporting surface.
Further, multiple first laser range finding probes are described along being arranged in perpendicular to the supporting surface direction
On first matrix；The extended line of the extended line of multiple first laser range finding probes and multiple second laser range finding probes
It is mutually parallel.
Further, second matrix is column structure, and multiple second laser range finding probes are along perpendicular to described
Supporting surface direction is arranged on second matrix；The axial line of second matrix is perpendicular to the supporting surface.
Further, it is additionally provided with to support the support ring of the measured workpiece on the supporting surface；The support ring
Central axes are overlapped with the axial line of second matrix.
Further, the axial line of second matrix is overlapped with the axial line of the measured workpiece.
Further, the ring rail is additionally provided with to adjust the external taper measuring device compared with the ring rail position
Adjusting part.
Further, the adjusting part includes electronic slide, first connecting rod and second connecting rod；The electronic slide slides
It is fastened on the ring rail；Described first connecting rod one end is arranged on the electronic slide, and the other end of the first connecting rod is towards remote
Extend from the ring rail direction；Described second connecting rod one end and the body of rod of the first connecting rod are slidably matched, so that described second
Connecting rod can be moved along first connecting rod institute extending direction；The other end of the second connecting rod is lived with the external taper measuring device
Dynamic cooperation.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is using multiple first laser range finding probes of external taper measuring device respectively to measured workpiece outer cone
Face measures, and using non-physical contact measurement, with reference to corresponding FUZZY ALGORITHMS FOR CONTROL, draws the external taper of measured workpiece
Measurement result.First matrix is moved along ring rail direction, make multiple first laser range finding probes around measured workpiece to measured workpiece into
Row ranging, will be obtained by multiple first laser range finding probes finally by corresponding FUZZY ALGORITHMS FOR CONTROL and trigonometric function algorithm
Data be calculated the taper of measured workpiece male cone (strobilus masculinus).Measured workpiece is measured by this kind of mode, avoids machine
The error accumulation of tool measurement, the Numerical Implementation as obtained by controlling calculating that can will measure compensate, eliminate error, and do not changing automatically
Accomplish that versatility detects on the premise of original device basic structural feature, versatile, precision higher.
Description of the drawings
Fig. 1 is the utility model portable precision conicity measurement mechanism structure diagram；
Fig. 2 is the utility model portable precision conicity measurement mechanism sectional view；
Fig. 3 is the utility model external taper measuring device structure diagram；
Fig. 4 is the utility model internal taper measuring device structure diagram.
In figure：10th, ring rail；11st, rest area；20th, external taper measuring device；21st, the first matrix；22nd, first laser ranging
Probe；30th, adjusting part；31st, electronic slide；32nd, first connecting rod；33rd, second connecting rod；40th, measured workpiece；50th, internal taper is surveyed
Measure device；51st, the second matrix；52nd, second laser range finding probe；53rd, motor；70th, support plate；71st, supporting surface；72nd, support ring.
Specific embodiment
In the following, with reference to attached drawing and specific embodiment, the utility model is described further, it is necessary to explanation is,
On the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in figures 1-4, the utility model provides a kind of portable precision conicity measurement mechanism, is connect using non-physical
Tactile mode measures measured workpiece 40, avoids the error accumulation of mechanical measurement and solves measurement cubing versatility
The problems such as poor, the portable precision conicity measurement mechanism include：Ring rail 10 and external taper measuring device 20；10 both ends institute of ring rail
The interior rest area 11 for being formed to place measured workpiece 40 of the tubular space of extension；External taper measuring device 20 is moved with ring rail 10
Cooperation, so that external taper measuring device 20 slides in rest area 11 around ring rail 10；External taper measuring device 20 includes the first base
Body 21 and multiple first laser range finding probes 22, multiple first laser range finding probes 22 are arranged on the first matrix 21, the
One matrix 21 coordinates with the movement of ring rail 10；The extended line of multiple first laser range finding probes 22 is mutually parallel, and institute is towards direction one
It causes, towards rest area 11.
In said program implementation process, measured workpiece 40 can merits and demerits fixture part be fixed on the positioning, by measured workpiece
40 are fixed positioned in rest area 11, such as manipulator, by becoming with rest area 11 to connect in processed finished products area by manipulator,
After the measured workpiece 40 that the output of processed finished products area machines, directly measured workpiece 40 is gripped to rest area 11 by manipulator
Measure, reduce human cost or can in rest area 11 adding clamp or platform, measured workpiece 40 is placed on above-mentioned
It is measured on fixture or platform.By the first matrix 21 multiple first laser range finding probes 22 is driven to be moved along ring rail 10, it is more
A first laser range finding probe 22 around measured workpiece 40 male cone (strobilus masculinus) move, to pop one's head in 40 male cone (strobilus masculinus) of measured workpiece between away from
From measuring, to draw multiple individual values along on 40 outer circumferential surface of measured workpiece respectively, the precision of the numerical value is um grades, with
Afterwards by FUZZY ALGORITHMS FOR CONTROL, influence of the machine tooling error to 40 taper feature measurement accuracy of measured workpiece is eliminated, then is passed through
Trigonometric function algorithm draws the taper size of 40 male cone (strobilus masculinus) of measured workpiece.
To measured workpiece 40 while the measurement of male cone (strobilus masculinus) and hole taper can be realized in order to realize on a table apparatus, just
Prompt formula precision conicity measurement mechanism further includes internal taper measuring device 50, and internal taper measuring device 50 is with can be 10 turns compared with ring rail
Dynamic mode is arranged in rest area 11, it is preferred that internal taper measuring device 50 is equipped with motor 53, wherein, motor 53 it is defeated
Shaft and internal taper measuring device 50 are affixed, and the output shaft of motor 53 is perpendicular to 10 plane of ring rail；Internal taper measuring device 50
Including the second matrix 51 and multiple second laser range finding probes 52, the output shaft of motor 53 and the second matrix 51 are affixed；It is multiple
Second laser range finding probe 52 is arranged on the second matrix 51, and the extended line of multiple second laser range finding probes 52 is mutually flat
Row, and, outside towards rest area 11 consistent towards direction.
In interior 50 implementation process of conicity measurement mechanism, the second matrix 51 passes through motor 53 with second laser range finding probe 52
The measurement after the interior rotation in rest area 11, multiple rotations of second laser range finding probes 52 is driven to draw in probe and measured workpiece 40
Then by FUZZY ALGORITHMS FOR CONTROL, it is special to 40 internal taper of measured workpiece to eliminate machine tooling error for multiple length values of hole face
The influence of measurement accuracy is levied, then the taper size of 40 inner conical surface of measured workpiece is drawn by trigonometric function algorithm, to realize outer cone
While spending measuring device 20 around 40 outer circumferential surface traverse measurement of measured workpiece, internal taper measuring device 50 is also in measured workpiece 40
It is rotated in hole, male cone (strobilus masculinus) and inner conical surface to measured workpiece 40 measure the size and taper for drawing the two together.
As preferred embodiment, portable precision conicity measurement mechanism further includes drive control device, at data receiver
Manage module and man-machine interactive system；Drive control device is connected respectively with the first matrix 21 and the second matrix 51, specifically, driving
Controller is connected respectively with electronic slide 31 and motor 53, for the first matrix 21 to be controlled to move and drive along ring rail 10
Second matrix 51 is rotated compared with ring rail 10；Man-machine interactive system respectively with drive control device and data receiving processing module circuit
Connection instructs for being conveyed to drive control device, and receives external taper measuring device 20 and the measurement of internal taper measuring device 50 institute
Value calculates gained data transfer to data receiver processing module, and final data receiving processing module will calculate institute
It obtains result and feeds back to man-machine interactive system.
Preferably, portable precision conicity measurement mechanism further includes support plate 70；Ring rail 10 is arranged in support plate 70；It puts
It puts in area 11, in support plate 70, is formed with the supporting surface 71 for being used to support measured workpiece 40；Internal taper measuring device 50 with
It can be arranged on compared with the mode that support plate 70 rotates on supporting surface 71, in the utility model implementation process, measured workpiece 40
Nose end face be placed in support plate 70, be placed on supporting surface 71, and be set in the periphery of internal taper measuring device 50, pass through
Internal taper measuring device 50 is rotated relative to measured workpiece 40, and external taper measuring device 20 is rotated around 40 periphery of measured workpiece, to survey
Measure out the size and taper of 40 inner conical surface of measured workpiece and male cone (strobilus masculinus).
In order to enable the male cone (strobilus masculinus) of measured workpiece 40 and the inner conical surface total in measurement more accurate, multiple first lasers are surveyed
It is arranged in away from probe 22 along perpendicular to 71 direction of supporting surface on the first matrix 21；Multiple first laser range finding probes 22 are prolonged
Long line and the extended line of multiple second laser range finding probes 52 are mutually parallel.
Specifically, the second matrix 51 is column structure, multiple second laser range finding probes 52 are along perpendicular to 71 side of supporting surface
To being arranged on the second matrix 51；The axial line of second matrix 51 is perpendicular to supporting surface 71.
Since part workpiece inner conical surface or male cone (strobilus masculinus) are shorter, in actual measurement process, internal taper measuring device 50 and
External taper measuring device 20 can not too measure measured workpiece 40 close to supporting surface 71, therefore, on supporting surface 71 also
Equipped with for supporting the support ring 72 of measured workpiece 40, support ring 72 can prop measured workpiece 40, facilitate internal taper measurement dress
Put the measurement of 50 and external taper measuring device 20；The central axes of support ring 72 are overlapped with the axial line of the second matrix 51, are surround
In the periphery of interior conicity measurement mechanism 50.
The axial line of second matrix 51 is overlapped with the axial line of measured workpiece 40, so that during the rotation of the second matrix 51, axle center
Line is in the shaft core part of measured workpiece 40 always, second laser range finding probe 52 is made to measure numerical error lower.
Ring rail 10 is additionally provided with to adjust adjusting part 30 of the external taper measuring device 20 compared with 10 position of ring rail, to adjust
External taper measuring device 20 is saved compared with ring rail 10 and the position of support plate 70.
Adjusting part 30 includes electronic slide 31, first connecting rod 32 and second connecting rod 33；The electronic slip of slide 31 is fastened on
Ring rail 10；32 one end of first connecting rod is arranged on electronic slide 31, and the other end of first connecting rod 32 prolongs towards away from 10 direction of ring rail
It stretches；33 one end of second connecting rod and the body of rod of first connecting rod 32 are slidably matched, so that second connecting rod 33 can be prolonged along first connecting rod 32
Stretch direction movement；The other end of second connecting rod 33 coordinates with 20 activity of external taper measuring device.
During the utility model use, before being measured to measured workpiece 40, first by a taper standard work
Fitted tube is placed in support ring 72, and man-machine interactive system control drive control device drives electronic slide 31 and motor 53 to work,
To gather first laser range finding probe 22 and second laser range finding probe 52 and standard frock male cone (strobilus masculinus) and the distance number of inner conical surface
Value then during, transmits data to data receiver processing module, calculate taper and with the taper of standard frock
Comparing calculation is carried out, to update the system measurement error.Standard frock is replaced with measured workpiece 40 afterwards, by measured workpiece 40
It is placed in support ring 72, by man-machine interactive system, drive control device electronic slide 31 is driven to repeat above-mentioned work with motor 53
Make step, taper result of calculation is output in man-machine interactive system by data receiver processing module again, you can draw the tested work
The measurement result of 40 taper of part, is compared with the numerical value with standard frock.
The above embodiment is only the preferred embodiment of the utility model, it is impossible to be protected with this to limit the utility model
Scope, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model scope claimed.
Claims (10)
1. a kind of portable precision conicity measurement mechanism, which is characterized in that including：
Ring rail and external taper measuring device；It is formed to place measured workpiece in the tubular space that the ring rail both ends are extended
Rest area；The external taper measuring device coordinates with ring rail movement, so that the external taper measuring device is put described
It puts in area and is slid around the ring rail；The external taper measuring device includes the first matrix and multiple first laser range finding probes,
Multiple first laser range finding probes are arranged on first matrix, and first matrix is matched somebody with somebody with ring rail movement
It closes；The extended line of multiple first laser range finding probes is mutually parallel, and towards the rest area.
2. portable precision conicity measurement mechanism as described in claim 1, it is characterised in that：The portable precision taper is surveyed
Amount device further includes internal taper measuring device, and the internal taper measuring device is set in a manner of it can be rotated compared with the ring rail
In the rest area；The internal taper measuring device includes the second matrix and multiple second laser range finding probes；Multiple institutes
It states second laser range finding probe to be arranged on second matrix, the extended line of multiple second laser range finding probes is mutual
It is parallel, and towards the outside of the rest area.
3. portable precision conicity measurement mechanism as claimed in claim 2, it is characterised in that：The portable precision taper is surveyed
Amount device further includes drive control device, data receiver processing module and man-machine interactive system；The drive control device respectively with
First matrix is connected with second matrix, for first matrix to be controlled to move and drive institute along the ring rail
The second matrix is stated to rotate compared with the ring rail；The man-machine interactive system connects respectively with the drive control device and the data
The connection of processing module circuit is received, is instructed for being conveyed to the drive control device, and receives external taper measuring device and described interior
Conicity measurement mechanism measurement institute value, gained data transfer is calculated to the data receiver processing module, final institute
It states data receiver processing module and feeds back to the man-machine interactive system by acquired results are calculated.
4. portable precision conicity measurement mechanism as claimed in claim 2, it is characterised in that：The portable precision taper is surveyed
Amount device further includes support plate；The ring rail is arranged in the support plate；In the rest area, in the support plate,
It is formed with the supporting surface for being used to support the measured workpiece；The internal taper measuring device compared with the support plate can rotate
Mode be arranged on the supporting surface.
5. portable precision conicity measurement mechanism as claimed in claim 4, it is characterised in that：Multiple first laser rangings
Probe edge is arranged in perpendicular to the supporting surface direction on first matrix；Multiple first laser range finding probes
Extended line and the extended line of multiple second laser range finding probes are mutually parallel.
6. portable precision conicity measurement mechanism as claimed in claim 4, it is characterised in that：Second matrix is column knot
Structure, multiple second laser range finding probes edges are arranged in perpendicular to the supporting surface direction on second matrix；Institute
The axial line of the second matrix is stated perpendicular to the supporting surface.
7. portable precision conicity measurement mechanism as claimed in claim 6, it is characterised in that：Use is additionally provided on the supporting surface
In the support ring for supporting the measured workpiece；The central axes of the support ring are overlapped with the axial line of second matrix.
8. portable precision conicity measurement mechanism as claimed in claim 6, it is characterised in that：The axial line of second matrix
It is overlapped with the axial line of the measured workpiece.
9. such as portable precision conicity measurement mechanism according to any one of claims 1 to 8, it is characterised in that：The ring rail
It is additionally provided with to adjust adjusting part of the external taper measuring device compared with the ring rail position.
10. portable precision conicity measurement mechanism as claimed in claim 9, it is characterised in that：The adjusting part includes electricity
Dynamic slide, first connecting rod and second connecting rod；The electronic slide slip is fastened on the ring rail；Described first connecting rod one end is set
On the electronic slide, the other end of the first connecting rod extends towards away from the ring rail direction；Described second connecting rod one end
It is slidably matched with the body of rod of the first connecting rod, so that the second connecting rod can be moved along first connecting rod institute extending direction；
The other end of the second connecting rod coordinates with the external taper measuring device activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721395673.7U CN207379468U (en) | 2017-10-25 | 2017-10-25 | A kind of portable precision conicity measurement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721395673.7U CN207379468U (en) | 2017-10-25 | 2017-10-25 | A kind of portable precision conicity measurement mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN207379468U true CN207379468U (en) | 2018-05-18 |
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ID=62336393
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721395673.7U Active CN207379468U (en) | 2017-10-25 | 2017-10-25 | A kind of portable precision conicity measurement mechanism |
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| CN (1) | CN207379468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174719A (en) * | 2020-02-02 | 2020-05-19 | 肖正富 | Cooling fin size detection system and method |
-
2017
- 2017-10-25 CN CN201721395673.7U patent/CN207379468U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174719A (en) * | 2020-02-02 | 2020-05-19 | 肖正富 | Cooling fin size detection system and method |
| CN111174719B (en) * | 2020-02-02 | 2021-01-01 | 宝德塑胶金属零部件(深圳)有限公司 | Cooling fin size detection system and method |
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