CN107917652A - A kind of run-out instrument - Google Patents
A kind of run-out instrument Download PDFInfo
- Publication number
- CN107917652A CN107917652A CN201711167486.8A CN201711167486A CN107917652A CN 107917652 A CN107917652 A CN 107917652A CN 201711167486 A CN201711167486 A CN 201711167486A CN 107917652 A CN107917652 A CN 107917652A
- Authority
- CN
- China
- Prior art keywords
- slide
- run
- out instrument
- thimble
- sliding block
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The present invention relates to a kind of run-out instrument, the run-out instrument includes substrate, the first slide, the second slide, fixing device, detection device, transmission device and driving device, first slide is fixedly mounted on the substrate, the fixing device is slidably mounted on first slide, second slide is fixedly mounted on the side of first slide, the detection device is slidably mounted on second slide, and the transmission device is connected with the driving device.Measured at the same time by using two dial gauges in measurement process, be greatly improved the efficiency of measurement, mitigate the working strength of worker.The run-out instrument of the present invention has the advantages that measurement efficiency is high and measurement error is small.
Description
Technical field
The present invention relates to detection device technical field, and in particular to a kind of run-out instrument.
Background technology
In the process of standard component, it is often necessary to it is straightened, measures its jitter values.Existing detection hand
Section, is by being manually detected using detection instrument to each detection faces of standard component, the shortcomings that this detection means is to rely on
Human eye estimates the size of jitter values by rule of thumb, and since everyone technical ability has differences, the jitter values for often leading to measurement are missed
Difference is larger, further, since using manual measurement, when being detected for the more standard component of detection faces, it is necessary to one by one to its into
Row detection, takes a substantial amount of time, and detection efficiency is low, and this detection means can not adapt to the needs of large-scale production,
Therefore, it is high to be badly in need of a detection efficiency, and the detection device that measurement error is small.
The content of the invention
It is an object of the invention to provide a kind of run-out instrument, to solve existing detection means there are detection efficiency it is low and
The problem of measurement error is big.
To achieve the above object, the present invention provides a kind of run-out instrument, and the run-out instrument includes substrate, the first slide, second
Slide, fixing device, detection device, transmission device and driving device, first slide are fixedly mounted on the substrate, institute
State fixing device to be slidably mounted on first slide, second slide is fixedly mounted on the one of first slide
Side, the detection device are slidably mounted on second slide, and the transmission device is connected with the driving device.
Preferably, the fixing device includes the first cylinder, the first sliding block and the first thimble；First cylinder is fixed and set
Put on the substrate；First sliding block is slidably mounted on first slide, and by the first thimble with it is described
The piston rod connection of first cylinder.
Preferably, it is also equipped with withdrawing pull rod on first sliding block.
Preferably, the recess for placing standard component is provided with first sliding block.
Preferably, the detection device includes the second sliding block, at least one dial gauge and the second cylinder, second cylinder
Fixed setting is on the substrate；Second sliding block is slidably mounted on the second slide, and with second cylinder
Piston rod connects, and the dial gauge is arranged on second sliding block.
Preferably, first slide is vertical with second slide.
Preferably, the transmission device includes fixed pedestal, the second thimble and driven wheel, and the fixed pedestal is fixedly mounted
On the substrate, hole is provided through on the fixed pedestal, second thimble is installed in rotation on the through hole
Interior, the driven wheel is installed on the connecting pin of second thimble.
Preferably, the abutment end of first thimble and the abutment end of second thimble are in cone.
Preferably, the driving device includes motor and driving wheel, and the motor is fixedly mounted on the substrate；It is described
Driving wheel is installed on the bearing of the motor, and is connected by belt with the driven wheel.
The invention has the advantages that：The run-out instrument of the present invention has the advantages that measurement efficiency is high and measurement error is small.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of run-out instrument of the present invention.
Fig. 2 is the overlooking the structure diagram of run-out instrument of the present invention.
Fig. 3 is the side structure schematic view of run-out instrument of the present invention.
Embodiment
Following embodiments are used to illustrate the present invention, but are not limited to the scope of the present invention.
Embodiment 1
As shown in Figure 1, 2, 3, which includes substrate 1, the first slide 2, the second slide 3, fixing device 4, detection dress
5, transmission device 6 and driving device 7 are put, run-out instrument of the invention has the advantages that detection efficiency is high and measurement error is small.
1 plate-like structure of substrate, the first slide 2 are fixedly mounted on substrate 1 by screw, and the second slide 3 passes through screw
It is fixedly mounted on substrate 1, and positioned at the side of the first slide 2, in the present embodiment, the first slide 2 and the second slide 3 hang down
Directly.
Fixing device 4 includes the first cylinder 41, the first sliding block 42 and the first thimble 43, and the first cylinder 41 passes through cylinder supports
Block is fixedly mounted on substrate 1, and the first cylinder 41 is located on the central axes of two the first slides 2,41 piston rod of the first cylinder
The direction of motion is identical with the extending direction of the first slide 2.The bottom of first sliding block 42 is provided with two grooves parallel to each other, recessed
The width of groove is matched with the width of the first slide 2, is worked in coordination by groove and the first slide 2, so that can by the first sliding block 42
It is slidably mounted on the first slide 2, by reducing the gap between groove and the first slide 2, the first sliding block 42 can be avoided to send out
Life is rectified, and then improves the precision of measurement.First thimble, 43 rounded metallic rod, the first thimble 43 radial direction at its abutment end
Stretch out to form the fixed part 44 of cylinder, fixed part 44 is fixed by 45 and first sliding block 42 of fastener with screw to be connected
Connect.The abutment end of first thimble 43 by the abutment end design of the first thimble 43 coning, can reduce standard component in cone
During rotation, the resistance between the first thimble 43 and standard component, the connecting pin of the first thimble 43 and the piston rod of the first cylinder 41 connect
Connect, when the piston of the first cylinder 41 moves reciprocatingly, the first thimble of piston driving 43 together moves, and then drives the first sliding block
42 slide on the first slide 2.Further, the recess to match with standard component shape, recess are provided with the first sliding block 42
It can prevent standard component from rotating on the first sliding block 42.
Detection device 5 includes 51, two 52 and second cylinders 53 of dial gauge of the second sliding block, and the second cylinder 53 is consolidated by screw
Dingan County fills on substrate 1, and between two the second slides 3, the direction of motion of 53 piston rod of the second cylinder and the second slide 3
Extending direction it is identical.The bottom of second sliding block 51 is again provided with two grooves parallel to each other, is slided by groove and second
Rail 3 is worked in coordination, so as to the second sliding block 51 is slidably mounted on the second slide 3, the second sliding block 51 and the second cylinder 53
Piston rod connection, two dial gauges 52 being arranged side by side are fixedly mounted on the second sliding block 51.By controlling the second cylinder 53
Work, the second cylinder 53 can drive two dial gauges 52 to move reciprocatingly along the extending direction of the second slide 3.
Transmission device 6 includes fixed pedestal 61, the second thimble 62 and driven wheel 63, and fixed pedestal 61 is rectangular metal block,
Hole is provided through on fixed pedestal 61, bearing is installed in through hole, fixed pedestal 61 is fixedly mounted on substrate 1 by screw
On.In on same straight line, second pushes up the central axis of second thimble, 62 rounded metallic rod, the second thimble 62 and the first thimble 43
Pin 62 with bearing fit by being installed in rotation in through hole, likewise, the abutment end of the second thimble 62 is also in cone,
Driven wheel 63 is installed on the connecting pin of the second thimble 62.
Driving device 7 includes motor 71 and driving wheel 72, and motor 71 is fixedly mounted on substrate 1 by screw, driving wheel
72 are installed on the bearing of motor 71, and driving wheel 72 is connected by belt with driven wheel 63.
Operation principle：In use, standard component is placed on the recess on the first sliding block 42, the first cylinder 41 of control works,
First cylinder 41 promotes the first sliding block 42 to be moved along the first slide 2 to the direction close to fixed pedestal 61, finally makes the first thimble
43 and second thimble 62 be resisted against the both ends of standard component.Control motor 71 is started to work, and motor 71 drives the second thimble 62 to rotate,
Since the frictional force between the second thimble 62 and standard component is more than the frictional force between the first thimble 43 and standard component, turn
The second dynamic thimble 62 drives standard component in company with rotation.The second cylinder 53 is controlled to promote the second sliding block 51 to close to standard component again
Move in direction so that the measurement head of two dial gauges 52 is born against in two measuring surface of standard component, is rotated in standard component
During, two dial gauges 52 show the jitter values of corresponding measuring surface respectively.After measurement, the second cylinder is controlled
53 piston rod is withdrawn in cylinder so that the measurement head of dial gauge 52 is away from standard component；The piston rod of the first cylinder 41 is controlled again
Withdraw in cylinder so that the first sliding block 42 is moved to the direction close to the first cylinder 41, is removed standard component, is placed into new
Standard component to be measured can be measured again.
Embodiment 2
Based on embodiment 1, the present embodiment and the difference of embodiment 1 are the present embodiment, in the present embodiment
It is also equipped with withdrawing pull rod on first sliding block 42, withdraws pull rod by pulling after detection, the taking-up of standard component can be facilitated.
Embodiment 3
Based on embodiment 1, the present embodiment and the difference of embodiment 1 are the present embodiment, will in the present embodiment
Connected between driven wheel 63 and driving wheel 72 by belt, replace with gear connection, driven wheel 63 and driving wheel 72 pass through gear
Connection, transmission efficiency higher, rotates more steady.
Although above with general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be modified or improved, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the scope of protection of present invention.
Claims (9)
1. a kind of run-out instrument, the run-out instrument includes substrate, the first slide, the second slide, fixing device, detection device, transmission
Device and driving device, it is characterised in that first slide is fixedly mounted on the substrate, and the fixing device is slidably
Ground is installed on first slide, and second slide is fixedly mounted on the side of first slide, the detection device
It is slidably mounted on second slide, the transmission device is connected with the driving device.
2. run-out instrument according to claim 1, it is characterised in that the fixing device includes the first cylinder, the first sliding block
With the first thimble；The first cylinder fixed setting is on the substrate；First sliding block is slidably mounted in described
On one slide, and it is connected by the first thimble with the piston rod of first cylinder.
3. run-out instrument according to claim 2, it is characterised in that be also equipped with withdrawing pull rod on first sliding block.
4. run-out instrument according to claim 2, it is characterised in that be provided with first sliding block for placing standard component
Recess.
5. run-out instrument according to claim 1, it is characterised in that the detection device includes the second sliding block, at least one
Dial gauge and the second cylinder, the second cylinder fixed setting is on the substrate；Second sliding block is slidably mounted in
On second slide, and it is connected with the piston rod of second cylinder, the dial gauge is arranged on second sliding block.
6. run-out instrument according to claim 5, it is characterised in that first slide is vertical with second slide.
7. run-out instrument according to claim 1, it is characterised in that the transmission device includes fixed pedestal, the second thimble
And driven wheel, the fixed pedestal are fixedly mounted on the substrate, hole is provided through on the fixed pedestal, described second
Thimble is installed in rotation in the through hole, and the driven wheel is installed on the connecting pin of second thimble.
8. run-out instrument according to claim 7, it is characterised in that the abutment end of first thimble and second thimble
Abutment end in cone.
9. run-out instrument according to claim 7, it is characterised in that the driving device includes motor and driving wheel, described
Motor is fixedly mounted on the substrate；The driving wheel be installed on the motor bearing on, and by belt with it is described from
Driving wheel connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711167486.8A CN107917652A (en) | 2017-11-21 | 2017-11-21 | A kind of run-out instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711167486.8A CN107917652A (en) | 2017-11-21 | 2017-11-21 | A kind of run-out instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107917652A true CN107917652A (en) | 2018-04-17 |
Family
ID=61896830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711167486.8A Pending CN107917652A (en) | 2017-11-21 | 2017-11-21 | A kind of run-out instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107917652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534629A (en) * | 2018-05-03 | 2018-09-14 | 平湖市宇达精密机械有限公司 | Gear shaft external tooth detection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311279Y (en) * | 2009-01-22 | 2009-09-16 | 丰兴精密产业（惠州）有限公司 | Micro part jumping automatic measuring machine |
| CN102506644A (en) * | 2011-12-30 | 2012-06-20 | 瓦房店轴承集团有限责任公司 | Radial jitter detector for shaft |
| CN202403681U (en) * | 2011-12-30 | 2012-08-29 | 大永精机（福州）有限公司 | Tool for measuring profile runout and perpendicularity of bevel gear |
| CN203928968U (en) * | 2014-06-18 | 2014-11-05 | 天津浩岩科技开发有限公司 | The tooth of gearbox gear is jumped checkout equipment |
| CN204085471U (en) * | 2014-07-04 | 2015-01-07 | 王素粉 | Axial workpiece total run-out automatic measuring instrument |
| CN206177175U (en) * | 2016-11-04 | 2017-05-17 | 云浮市高级技工学校 | A detector for measuring solid of revolution part runout amount |
-
2017
- 2017-11-21 CN CN201711167486.8A patent/CN107917652A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311279Y (en) * | 2009-01-22 | 2009-09-16 | 丰兴精密产业（惠州）有限公司 | Micro part jumping automatic measuring machine |
| CN102506644A (en) * | 2011-12-30 | 2012-06-20 | 瓦房店轴承集团有限责任公司 | Radial jitter detector for shaft |
| CN202403681U (en) * | 2011-12-30 | 2012-08-29 | 大永精机（福州）有限公司 | Tool for measuring profile runout and perpendicularity of bevel gear |
| CN203928968U (en) * | 2014-06-18 | 2014-11-05 | 天津浩岩科技开发有限公司 | The tooth of gearbox gear is jumped checkout equipment |
| CN204085471U (en) * | 2014-07-04 | 2015-01-07 | 王素粉 | Axial workpiece total run-out automatic measuring instrument |
| CN206177175U (en) * | 2016-11-04 | 2017-05-17 | 云浮市高级技工学校 | A detector for measuring solid of revolution part runout amount |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534629A (en) * | 2018-05-03 | 2018-09-14 | 平湖市宇达精密机械有限公司 | Gear shaft external tooth detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180417 |
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| RJ01 | Rejection of invention patent application after publication |