CN207123253U - A kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning - Google Patents
A kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning Download PDFInfo
- Publication number
- CN207123253U CN207123253U CN201720824509.7U CN201720824509U CN207123253U CN 207123253 U CN207123253 U CN 207123253U CN 201720824509 U CN201720824509 U CN 201720824509U CN 207123253 U CN207123253 U CN 207123253U
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- China
- Prior art keywords
- steel pipe
- positioning
- bicylindrical
- dial gauge
- cylinder
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Abstract
It the utility model is related to form and position tolerance detection technique field, more particularly to a kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning, clamp module is positioned including bicylindrical, spindle central adjusting module, dial gauge measurement module, the bicylindrical positioning clamp module includes a pair of cylinders being parallel to each other for being used for positioning steel tube endoporus, for installing the positioning seat of the cylinder, for making the cylinder be close to the clamping element of steel tube inner hole, the cylinder is fixedly connected with positioning seat, described clamping element one end is installed on positioning seat, the other end holds out against the endoporus of steel pipe when working；The spindle central adjusting module includes Mobile base, gyroaxis, the Mobile base is installed on positioning seat and the mounting plane of Mobile base is vertical with the axis of the cylinder, the gyroaxis it is rotatable be installed on the Mobile base and the diameter parallel of the centre of gyration of gyroaxis and the cylinder.The utility model is convenient to use, precision is high, is especially suitable for the quick detection of batch steel pipe.
Description
Technical field
It the utility model is related to form and position tolerance detection technique field, and in particular to a kind of steel pipe end surface of bicylindrical positioning hangs down
Straight degree detection instrument.
Background technology
Steel pipe is a kind of very extensive tubing of application, and it is usually by Fine Steel Casting iron, structural alloy steel or not
The material manufactures such as rust steel form.The occasion of steel pipe is needed to use in many, higher requirement, example are all proposed to steel pipe form and position tolerance
Such as require that the end face of steel pipe is vertical with the axis of steel pipe.In order to ensure the requirement of the perpendicularity of the end face of steel pipe and steel pipe axis, steel
Pipe needs to carry out steel pipe end surface measuring for verticality before manufactory dispatches from the factory.
In the prior art, the coordinate detector of detection generally use three of steel pipe end surface perpendicularity is detected.Sat using three
, it is necessary to steel pipe is placed on the workbench of three coordinate detectors when mark detector carries out steel pipe end surface measuring for verticality, correct
Carry out the detection of end face squareness behind the position of good steel pipe axis again, detection is more time-consuming, and for the longer steel pipe of length its
Installation, position adjustment are extremely inconvenient, can not realize the batch quick detection of factory site steel pipe end surface perpendicularity.
Utility model content
In order to solve the above-mentioned technical problem, realize that steel pipe end surface perpendicularity is convenient, accurately and rapidly detect, this practicality is new
A kind of steel pipe end surface detection tool for detecting verticality of type proposition, its technical scheme are as follows：
A kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning, including in bicylindrical positioning clamp module, rotating shaft
Heart adjusting module, dial gauge measurement module, the bicylindrical positioning clamp module include a pair of phases for being used for positioning steel tube endoporus
Mutually parallel cylinder, the positioning seat for installing the cylinder, the clamping element for making the cylinder be close to steel tube inner hole, institute
State cylinder to be fixedly connected with positioning seat, described clamping element one end is installed on positioning seat, and the other end holds out against steel pipe when working
Endoporus；The spindle central adjusting module includes Mobile base, gyroaxis, and the Mobile base is installed on positioning seat and Mobile base
Mounting plane is vertical with the axis of the cylinder, the gyroaxis it is rotatable be installed on the Mobile base and gyroaxis returns
Turn the diameter parallel at center and the cylinder；The dial gauge measurement module includes dial gauge, fix bar, the dial gauge installation
In in the fix bar, the fix bar is fixedly connected with the gyroaxis.
In order to realize the position adjustment of spindle central adjusting module, in the positioning of bicylindrical positioning clamp module
Seat is provided with the guide groove vertical with the axis of the cylinder, and the Mobile base is provided with guide plate, and the guide plate is positioned at
Fixed in the guide groove and by the first thumb screw.
In addition, being provided with the kidney slot parallel with the guide groove on the guide plate, first thumb screw passes through
Kidney slot is screwed into the screwed hole of positioning seat.
When the position for needing adjustment spindle central adjusting module, so that gyroaxis is located near or in the axle center of steel pipe
Line, the first thumb screw can be first unclamped, then be adjusted to Mobile base to tighten the first thumb screw behind suitable position again.
In order that more flexible light when obtaining gyroaxis revolution, the gyroaxis is installed on described by the first rolling bearing
On Mobile base.
In order to adapt to the measurement of different size steel pipe, the gyroaxis is provided with the axis vertical take-off with the gyroaxis
Or the pilot hole of oblique, the fix bar of dial gauge is fixed in the pilot hole on the dial gauge measurement module.Need to adjust
When, fix bar need to be first only unclamped, fix bar can move along pilot hole after release, again by fix bar when being adjusted to desired position
It is fixed.
In order to facilitate easily the reading of observation dial gauge, the dial gauge are installed by the second rolling bearing in measurement process
In in the fix bar, the direction of dial gauge reading dial can be thus adjusted.
Further improve is that a kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning of the present utility model is also
Direction hammer including the reading dial direction for correcting dial gauge, the direction are hammered one end into shape and are fixed on the table bar of dial gauge, separately
One end is provided with gravity block.To be hammered into shape because there is provided direction, in the presence of the gravity block on the hammer of direction, the reading dial of dial gauge is being surveyed
During amount all the time can oriented manipulation person, greatly facilitate detection.
Specific direction is hammered into shape and the connected mode of dial gauge is：Described upper one end being connected with the table bar of dial gauge of direction hammer is set
There is table rod aperture, the table rod aperture that the direction is hammered into shape is sleeved on the table bar of the dial gauge, and is screwed.
A kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning of the present utility model when in use, can be surveyed according to band
The size of steel pipe, made by adjusting axle center line position of the Mobile base gyroaxis at or approximately at steel pipe, and adjusting fix bar
The end face to be measured of the measurement head alignment steel pipe of dial gauge is obtained, with clamping element so that cylinder is close to and is fixed on steel pipe after adjusting
Endoporus, rotate fix bar, and observe the reading of dial gauge, you can obtain the vertical degrees of data of steel pipe end surface.
It should be noted that in order to improve the precision of detection instrument, the first rolling bearing of the present utility model, second roll
Bearing preferably uses axial gap as zero rolling bearing, and the cooperation of the first rolling bearing and Mobile base, the second rolling bearing
Cooperation with fix bar can use interference fit to realize axial fixation；If interference fit is not used to fill
Timing cementing realizes the fixation of axial direction.
In order to easy to operate, Mobile base fix bar is fixed by thumb screw.
In addition, the pilot hole on gyroaxis may be designed as square hole, fix bar coordinates the part of pilot hole to be designed as square pole,
To prevent the rotation of fix bar.
The beneficial effects of the utility model are：
First, the utility model is positioned and fixed by bicylindrical positioning clamp module, adjusted by spindle central
Gyroaxis in module, which is realized, turns round and is carried out with dial gauge measurement the detection of end face squareness, its convenient to use, precision
Height, it is especially suitable for the quick detection of batch steel pipe.
Second, steel pipe end surface detection tool for detecting verticality of the present utility model is provided with the revolving structure of dial gauge, dial gauge
Table bar be arranged on by rolling bearing on fixed thick stick so that dial gauge can be turned round freely to facilitate operator in measurement process
Observation；Structure, the reading dial of utilization orientation hammer control dial gauge so that the reading dial of dial gauge can face all the time are hammered into shape using direction
To operator, measurement is greatly facilitated.
3rd, steel pipe end surface detection tool for detecting verticality of the present utility model is provided with adjustment structure, is positioned and tied using bicylindrical
Structure, and the position of the centre of gyration is can adjust by Mobile base, the measurement head position of dial gauge, thus energy are can adjust by fix bar
The measurement of different size steel pipe end surface perpendicularity is adapted to, its versatility is good.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the steel pipe end surface detection tool for detecting verticality of bicylindrical positioning of the present utility model；
Fig. 2 is Fig. 1 Section A-A view；
Fig. 3 is Fig. 1 K to partial view.
In figure：100th, bicylindrical positioning clamp module, 101, cylinder, 102, positioning seat, 103, clamping element, 104, positioning
Guide groove on seat；
In figure：200th, dial gauge measurement module, 201, dial gauge, the 202, second rolling bearing, 203, fix bar, 204, hundred
The table bar of point table, 205, the reading dial of dial gauge, 206, direction hammer, 207, gravity block, 208, screw；
In figure：300th, spindle central adjusting module, 301, Mobile base, 302, gyroaxis, 303, the guide plate on Mobile base,
304th, the first thumb screw, 305, the kidney slot on guide plate, the 306, first rolling bearing, 307, the pilot hole on gyroaxis,
308th, the second thumb screw；
In figure：400th, steel pipe.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
It is as shown in Figures 1 to 3 a kind of reality of the steel pipe end surface detection tool for detecting verticality of bicylindrical positioning of the present utility model
Apply example, including bicylindrical positioning clamp module 100, spindle central adjusting module 300, dial gauge measurement module 200, double circles
Post positioning clamp module 100 includes a pair of cylinders 101 being parallel to each other for being used for positioning steel tube endoporus, for installing the cylinder
101 positioning seat 102, for making the cylinder 102 be close to the clamping element 103 of the endoporus of steel pipe 400, the cylinder 101 with it is fixed
Position seat 102 is fixedly connected, and described one end of clamping element 103 is installed on positioning seat, and the other end holds out against the endoporus of steel pipe when working；
The spindle central adjusting module 300 includes Mobile base 301, gyroaxis 302, and the Mobile base 301 is installed on positioning seat 102
And the mounting plane of Mobile base 301 is vertical with the axis of the cylinder 101, the gyroaxis 302 it is rotatable be installed on it is described
On Mobile base 301 and the centre of gyration of gyroaxis and the cylinder diameter parallel；The dial gauge measurement module includes percentage
Table 201, fix bar 203, the dial gauge 201 are installed in the fix bar 203, the fix bar 203 and the gyroaxis
302 are fixedly connected.
In the present embodiment, the one end of clamping element 103 is screw-rod structure, and the other end is top.
In the present embodiment, it is provided with and the cylinder 101 on the positioning seat 102 of bicylindrical positioning clamp module 100
The vertical guide groove 104 of axis, the Mobile base 301 is provided with guide plate 303, and the guide plate 303 is positioned at described lead
Fixed into groove 104 and by the first thumb screw 304.
In addition, the kidney slot 305 parallel with the guide groove 104, first butterfly are provided with the guide plate 303
Screw rod 304 is screwed into the screwed hole of positioning seat 102 through kidney slot 305.
In order that more flexible light when obtaining the revolution of gyroaxis 302, the gyroaxis 302 of the present embodiment passes through the first rolling
Dynamic bearing 306 is installed on the Mobile base.
In the present embodiment, the gyroaxis 302 is provided with and the axis vertical take-off of the gyroaxis 302 or the pilot hole of oblique
307, the fix bar 203 of dial gauge is fixed in the pilot hole 307 on the dial gauge measurement module 200.
In the present embodiment, the dial gauge 201 is installed in the fix bar 203 by the second rolling bearing 202.
In addition, a kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning of the present embodiment also includes being used to correct hundred
Divide the direction hammer 206 of the direction of reading dial 205 of table, the direction is hammered 206 one end into shape and is fixed on the table bar 204 of dial gauge, another
End is provided with gravity block 207.
The direction hammer 206 and the connected mode of dial gauge 201 of the present embodiment be：On direction hammer 206 with dial gauge
One end that table bar 204 connects is provided with table rod aperture, and the table rod aperture that the direction is hammered into shape on 206 is sleeved on the table bar 204 of the dial gauge
On, and fixed with screw 208.
In order to easy to operate, the Mobile base 301 of the present embodiment, fix bar 203 are fixed by thumb screw.
In the present embodiment, the pilot hole 307 on gyroaxis 302 is square hole, and fix bar 203 coordinates the part of pilot hole 307
Square pole is designed as, to prevent the rotation of fix bar 203.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning, including bicylindrical positioning clamp module, spindle central
Adjusting module, dial gauge measurement module, the bicylindrical positioning clamp module include a pair and are used for the mutual of positioning steel tube endoporus
Parallel cylinder, the positioning seat for installing the cylinder, the clamping element for making the cylinder be close to steel tube inner hole, it is described
Cylinder is fixedly connected with positioning seat, and described clamping element one end is installed on positioning seat, and the other end holds out against the interior of steel pipe when working
Hole；The spindle central adjusting module includes Mobile base, gyroaxis, and the Mobile base is installed on positioning seat and the peace of Mobile base
Fill that plane is vertical with the axis of the cylinder, the gyroaxis it is rotatable be installed on the Mobile base and the revolution of gyroaxis
Center and the diameter parallel of the cylinder；The dial gauge measurement module includes dial gauge, fix bar, and the dial gauge is installed on
In the fix bar, the fix bar is fixedly connected with the gyroaxis.
2. a kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning according to claim 1, it is characterized in that：It is described
Positioning seat is provided with the guide groove vertical with the axis of the cylinder, and the Mobile base is provided with guide plate, and the guide plate is determined
Fixed in the guide groove and by the first thumb screw.
3. a kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning according to claim 2, it is characterized in that：It is described
Guide plate is provided with the kidney slot parallel with the guide groove, and first thumb screw is screwed into the spiral shell of positioning seat through kidney slot
In pit.
4. a kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning according to claim 1, it is characterized in that：It is described
Gyroaxis is installed on the Mobile base by the first rolling bearing.
5. a kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning according to claim 1, it is characterized in that：It is described
Gyroaxis is provided with the axis vertical take-off of the gyroaxis or the pilot hole of oblique, dial gauge on the dial gauge measurement module
Fix bar is fixed in the pilot hole.
6. a kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning according to claim 1, it is characterized in that：It is described
Dial gauge is installed in the fix bar by the second rolling bearing.
7. a kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning according to claim 6, it is characterized in that：Also wrap
The direction hammer of the reading dial direction for correcting dial gauge is included, the direction is hammered one end into shape and is fixed on the table bar of dial gauge, another
End is provided with gravity block.
8. a kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning according to claim 7, it is characterized in that：It is described
Hammer upper one end being connected with the table bar of dial gauge in direction is provided with table rod aperture, and the table rod aperture that the direction is hammered into shape is sleeved on the percentage
On the table bar of table, and it is screwed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720824509.7U CN207123253U (en) | 2017-07-10 | 2017-07-10 | A kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720824509.7U CN207123253U (en) | 2017-07-10 | 2017-07-10 | A kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207123253U true CN207123253U (en) | 2018-03-20 |
Family
ID=61612515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720824509.7U Expired - Fee Related CN207123253U (en) | 2017-07-10 | 2017-07-10 | A kind of steel pipe end surface detection tool for detecting verticality of bicylindrical positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207123253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665569A (en) * | 2020-11-19 | 2021-04-16 | 国家电网有限公司 | Quick measuring tool for perpendicularity of power system equipment pillar |
-
2017
- 2017-07-10 CN CN201720824509.7U patent/CN207123253U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665569A (en) * | 2020-11-19 | 2021-04-16 | 国家电网有限公司 | Quick measuring tool for perpendicularity of power system equipment pillar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 Termination date: 20200710 |