CN207703480U - A kind of device for dynamically detecting with centring means - Google Patents
A kind of device for dynamically detecting with centring means Download PDFInfo
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- CN207703480U CN207703480U CN201721700350.4U CN201721700350U CN207703480U CN 207703480 U CN207703480 U CN 207703480U CN 201721700350 U CN201721700350 U CN 201721700350U CN 207703480 U CN207703480 U CN 207703480U
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- fixing sleeve
- connecting rod
- pen
- centering
- clump weight
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Abstract
The utility model proposes a kind of device for dynamically detecting with centring means, including：Clump weight, position sensing mechanism, fixing sleeve, limited block, pen-type sensor, connecting rod, flexible dynamic centering machine and floating measuring mechanism；The clump weight is located at the top of the connecting rod, and the position sensing mechanism is arranged on clump weight；The fixing sleeve is sleeved in the middle part of connecting rod, and limited block is installed on fixing sleeve；The pen-type sensor is connected by connector bar with fixing sleeve, and described connector bar one end is connected with fixing sleeve, and one end is connected with gauge head；The flexibility dynamic centering machine is connect by small fixing sleeve with connecting rod；The floating measuring mechanism includes connector sleeve, and is connect with connecting rod by connector sleeve；The utility model can compensate for the shortcomings that traditional bearing measuring device cannot feel relieved, dynamic does not measure, and overcome the big problem of traditional bearing measuring device error.
Description
Technical field
The utility model is related to bearing dynamic measurement devices, and in particular to a kind of dynamic detection dress with centring means
It sets.
Background technology
Bearing is essential device in auto parts, when being measured to auto parts, needs the survey to rotation
It is measured again after quantifier centering.Specific measurement method is that device is fixed on datum plate, and pen-type sensor is solid by connecting rod
It is scheduled on datum plate, floating gauge head contact workpiece surface, moves up and down feedback position and realize measurement function, flexible dynamic centring machine
The center that structure limits rolling bearing improves measurement accuracy, configures clump weight, and loading force is adjusted.Traditional measurement dress
It sets and is difficult to realize dynamically measure, the mechanism that can not feel relieved to measurement item so that error is larger when measurement, inaccurate.
Utility model content
In order to solve the problems, such as that the prior art exists, the utility model proposes a kind of dynamic detections with centring means
Device, the device can overcome the problems, such as that typical measuring arrangements are difficult to feel relieved, and realize and measure the dynamic of bearing.One kind is with fixed
The device for dynamically detecting of center device, including：Clump weight, position sensing mechanism, fixing sleeve, limited block, pen-type sensor, connection
Bar, flexible dynamic centering machine and floating measuring mechanism.The clump weight is located at the top of the connecting rod, the position sensing
Mechanism is arranged on clump weight.The fixing sleeve is sleeved in the middle part of connecting rod, and limited block is installed on fixing sleeve.The pen-type sensor
It is connected with fixing sleeve by connector bar, described connector bar one end is connected with fixing sleeve, and one end is connected with gauge head.The pen type
Sensor upper end is sensing nib, and nib is outer to be socketed the first spring, and the pen-type sensor lower end is socketed second spring.It is described soft
Property dynamic centering machine is connect by small fixing sleeve with connecting rod.The floating measuring mechanism includes connector sleeve, and passes through connection
Set is connect with flexible dynamic centering machine.
Further, the limited block is an asymmetric " T " shape structure of two shoulder lengths, and longer flank is equipped with
Limiting device and fixing sleeve are fixed together by clamp device.
Further, the flexible dynamic centering machine includes plane bearing, centering bar, LM strokes bushing and top.Institute
It states plane bearing to connect together small fixing sleeve with centering bar, the centering bar upper end is equipped with protrusion, and there is clamping opening in lower end, described
It is top to be mounted in clamping opening.The centering bar convex upper side is cased with third spring.It is described it is top include top and mandril, mandril with
It is equipped with gasket between centering bar lower face, comes directly towards as truncated cone-shaped.
Further, the floating measuring mechanism further includes floating gauge head, is connected with connector sleeve and is trapped among outside connector sleeve, institute
Pen-type sensor lower end is stated with connector sleeve to be connected.
The present invention operation principle be：Measuring mechanism is fixed on by fixing sleeve on datum plate, and connection pole interlinking, which floats, to be surveyed
Head slides up and down in fixing sleeve, and stroke is limited by limited block, plays the role of that sensor, sensor is protected to pass through small connection
Bar is fixed on fixing sleeve, and floating gauge head contacts the measured value of pen type sensor feedback part, and centering machine is fixed on floating and surveys
In head, can upper and lower Telescopic rotating, spring provides downward elastic force, and centration axis is made to be bonded piece surface, can by adding and subtracting clump weight
Adjust the control to piece surface loading force when measuring.
The utility model has the beneficial effects that：
1, the utility model can compensate for the shortcomings that traditional bearing measuring device cannot feel relieved, dynamic does not measure, gram
The big problem of traditional bearing measuring device error is taken；
2, the utility model realizes the flexibility of centering machine and dynamic measures, and configures clump weight, and loading force is adjusted,
Measured value is truer after centering righting, and choosing pad is more accurate；
3, the utility model is provided with float top board, and the tighter fan of fitting prevents defective work piece surface.
Description of the drawings
A kind of device for dynamically detecting structural schematic diagrams with centring means of Fig. 1；
A kind of device for dynamically detecting cross-sectional views with centring means of Fig. 2；
A kind of device for dynamically detecting cross-sectional views with centring means of Fig. 3；
Fig. 4 pen-type sensor structural schematic diagrams；
Fig. 5 standoff features schematic diagrames；
Fig. 6 flexibility dynamic centering machines and floating measuring mechanism structural schematic diagram.
In figure：Clump weight 1, position sensing mechanism 2, fixing sleeve 3, limited block 4, pen-type sensor 5, connecting rod 6, flexibility are dynamic
State centering machine 7, floating measuring mechanism 8, connector bar 9, gauge head 10, written 11, first spring 12 of sensing, second spring 13,
14 connector sleeve 15 of small fixing sleeve, clamp device 16, plane bearing 17, centering bar 18, LM strokes bushing 19, top 20, protrusion 21,
Clamping opening 22, third spring 23, top 24, mandril 25, floating gauge head 26.
Fig. 2 was sectional view of the central axes Fig. 1 perpendicular to paper, and Fig. 3 was Fig. 1 axis parallels in the section view of paper
Figure.
Specific implementation mode
In order to facilitate the understanding of those skilled in the art, making in the following with reference to the drawings and specific embodiments to the utility model detailed
Explanation.
As depicted in figs. 1 and 2, a kind of device for dynamically detecting with centring means, including：Clump weight 1, position sensing machine
Structure 2, fixing sleeve 3, limited block 4, pen-type sensor 5, connecting rod 6, flexible dynamic centering machine 7 and floating measuring mechanism 8.It is described
Clump weight is located at the top of the connecting rod, and the position sensing mechanism is arranged on clump weight.The fixing sleeve is sleeved on connection
In the middle part of bar, limited block is installed on fixing sleeve.As shown in figure 3, the pen-type sensor is arranged three around connecting rod, pass through
Connector bar 9 is connected with fixing sleeve, and described connector bar one end is connected with fixing sleeve, and one end is connected with gauge head 10.Such as Fig. 4 institutes
Show, the pen-type sensor upper end is sensing nib 11, and nib is outer to be socketed the first spring 12, the pen-type sensor lower end socket
Second spring 13.The flexibility dynamic centering machine is connect by small fixing sleeve 14 with connecting rod.The floating measuring mechanism packet
Connector sleeve 15 is included, and is connect with flexible dynamic centering machine by connector sleeve.
Further, longer as shown in figure 5, the limited block is an asymmetric " T " shape structure of two shoulder lengths
Limiting device and fixing sleeve are fixed together by flank equipped with clamp device 16.
Further, as shown in fig. 6, the flexibility dynamic centering machine includes plane bearing 17, centering bar 18, LM strokes
Bushing 19 and top 20；The plane bearing connects together small fixing sleeve with centering bar, and the centering bar upper end is equipped with convex
21 are played, there is clamping opening 22 in lower end, described top in clamping opening.The centering bar convex upper side is cased with third spring 23.It is described
Top includes top 24 and mandril 25, and gasket is equipped between mandril and centering bar lower face, is come directly towards as truncated cone-shaped.
Further, the floating measuring mechanism further includes floating gauge head 26, is connected with connector sleeve and is trapped among outside connector sleeve,
The pen-type sensor lower end is connected with connector sleeve.
When measurement, connection pole interlinking floating gauge head slides up and down in fixing sleeve, limits stroke by limited block, plays guarantor
Protect the effect of sensor.Sensor is fixed on by connector bar on fixing sleeve, and floating gauge head contacts pen type sensor feedback zero
The measured value of part, including bulb contact head, connector sleeve and spring mechanism, measurement of floating is realized by spherical floating；Centering machine
It is fixed in floating gauge head, including a plane bearing, a stroke bushing, a centering bar, a gasket and top, adjustable
Save top position, can upper and lower Telescopic rotating, spring provides downward elastic force, and centration axis is made to be bonded piece surface, is matched by plus-minus
The control to piece surface loading force when measuring is adjusted in pouring weight.
Claims (4)
1. a kind of device for dynamically detecting with centring means, which is characterized in that including：Clump weight, position sensing mechanism, fixation
Set, limited block, pen-type sensor, connecting rod, flexible dynamic centering machine and floating measuring mechanism；The clump weight is located at described
The top of connecting rod, the position sensing mechanism are arranged on clump weight；The fixing sleeve is sleeved in the middle part of connecting rod, on fixing sleeve
Limited block is installed；The pen-type sensor is connected by connector bar with fixing sleeve, described connector bar one end and fixing sleeve phase
Even, one end is connected with gauge head；The flexibility dynamic centering machine is connect by small fixing sleeve with connecting rod；The floating measuring machine
Structure includes connector sleeve, and is connect with connecting rod by connector sleeve.
2. a kind of device for dynamically detecting with centring means as described in claim 1, which is characterized in that the pen type sensing
Device upper end is sensing nib, and nib is outer to be socketed the first spring, and the pen-type sensor lower end is socketed second spring.
3. a kind of device for dynamically detecting with centring means as described in claim 1, which is characterized in that the limited block is
One asymmetric " T " shape structure of two shoulder lengths, longer flank consolidate limiting device and fixing sleeve equipped with clamp device
It is scheduled on together.
4. a kind of device for dynamically detecting with centring means as described in claim 1, which is characterized in that described flexible dynamic
State centering machine includes plane bearing, centering bar, LM strokes bushing and top；The plane bearing is by small fixing sleeve and centering bar
It connects together, the centering bar upper end is equipped with protrusion, and there is clamping opening in lower end, described top in clamping opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721700350.4U CN207703480U (en) | 2017-12-08 | 2017-12-08 | A kind of device for dynamically detecting with centring means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721700350.4U CN207703480U (en) | 2017-12-08 | 2017-12-08 | A kind of device for dynamically detecting with centring means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207703480U true CN207703480U (en) | 2018-08-07 |
Family
ID=63025524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721700350.4U Active CN207703480U (en) | 2017-12-08 | 2017-12-08 | A kind of device for dynamically detecting with centring means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207703480U (en) |
-
2017
- 2017-12-08 CN CN201721700350.4U patent/CN207703480U/en active Active
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