CN207007080U - Pipe fitting inner wall concentricity testing device - Google Patents
Pipe fitting inner wall concentricity testing device Download PDFInfo
- Publication number
- CN207007080U CN207007080U CN201720823197.8U CN201720823197U CN207007080U CN 207007080 U CN207007080 U CN 207007080U CN 201720823197 U CN201720823197 U CN 201720823197U CN 207007080 U CN207007080 U CN 207007080U
- Authority
- CN
- China
- Prior art keywords
- installing plate
- slide
- sliding block
- cross bar
- stop sleeve
- 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.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a kind of pipe fitting inner wall concentricity testing device, including bottom plate, dial gauge, slide, guiding support bar and contact delivery unit, guiding support bar is fixed on one end of bottom plate, the slide opening that guiding support bar passes through can be made by having on slide, the side of slide has the screwed hole with slide opening insertion, has fixing bolt in screwed hole;The side of bottom plate has stop sleeve and L-type connecting rod, and the lower end of stop sleeve is fixed on bottom plate, and the lower end of L-type connecting rod is stretched into stop sleeve, and can be slided in stop sleeve, and dial gauge is fixed on the upper end of L-type connecting rod;Contacting delivery unit includes the first installing plate, the second installing plate, is oriented to cross bar and sliding block, the both ends for being oriented to cross bar are individually fixed on the first installing plate and the second installing plate, first installing plate is hinged with slide, the hole that guiding cross bar passes through can be made by having on sliding block, the side of sliding block has the bolt that can be contradicted with being oriented to cross bar, and the bottom of sliding block has contact bar.
Description
Technical field
It the utility model is related to a kind of pipe fitting inner wall concentricity testing device.
Background technology
Need to detect the concentricity of its inwall and its outer wall in pipe fitting detection process, in the prior art for pipe fitting
The detection structure setting of inwall concentricity is unreasonable, and accuracy of detection is low.
The content of the invention
Problem to be solved in the utility model is to provide a kind of pipe fitting inner wall concentricity testing device, overcomes prior art
In deficiency.
In order to solve the above technical problems, the technical solution adopted in the utility model is:Pipe fitting inner wall concentricity testing device,
The bottom plate is fixed on including bottom plate, dial gauge, slide, guiding support bar and contact delivery unit, the guiding support bar
One end, the slide opening that the guiding support bar passes through can be made by having on the slide, and the side of the slide has and the slide opening
The screwed hole of insertion, the screwed hole is interior to have fixing bolt, and the end of the fixing bolt can be with the guiding support bar
Side wall contradicts;
The side of the bottom plate has stop sleeve and L-type connecting rod, and the bottom plate is fixed in the lower end of the stop sleeve
On, the lower end of the L-type connecting rod is stretched into the stop sleeve, and can be slided in the stop sleeve, the stop sleeve
Positioned between the L-type connecting rod by bolt, the dial gauge is fixed on the upper end of the L-type connecting rod, on the dial gauge
Probe towards underface;
The contact delivery unit includes the first installing plate, the second installing plate, is oriented to cross bar and sliding block, the guiding cross bar
Both ends be individually fixed on first installing plate and second installing plate, first installing plate and the slide are cut with scissors
Connect, there is the hole that can pass through the guiding cross bar, the side of the sliding block has can be with the guiding cross bar on the sliding block
The bolt of conflict, the bottom of the sliding block have contact bar;
The probe can contact with the top surface of second installing plate, have two supports be arrangeding in parallel on the bottom plate
Roller.
Further, the contact delivery unit also includes leading screw, and the both ends of the leading screw are rotatably pacified with described first
Loading board connects with second installing plate, and the leading screw is parallel with the guiding cross bar, and the silk can be made by having on the sliding block
The internal thread hole that thick stick passes through.
Further, one of them described carrying roller and motor connection.
The utility model has the advantages and positive effects of:It is reasonable in design due to using above-mentioned technical proposal, make
With convenient, accuracy of detection height.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
In figure:1- bottom plates;2- carrying rollers;3- guiding support bars;4- slides;5- stop sleevees;6-L type connecting rods;7- dial gauges;
8- probes;9- connecting rods;The installing plates of 10- first;11- sliding blocks;12- is oriented to cross bar;13- leading screws;The installing plates of 14- second;15- is contacted
Bar.
Embodiment
As shown in figure 1, the utility model provides a kind of pipe fitting inner wall concentricity testing device, including bottom plate 1, dial gauge 7,
Slide 4, guiding support bar 3 and contact delivery unit, guiding support bar 3 are fixed on one end of bottom plate 1, and having on slide 4 to make
The slide opening that guiding support bar 3 passes through, the side of slide 4 have the screwed hole with slide opening insertion, have fixing bolt in screwed hole,
The end of fixing bolt can contradict with the side wall of guiding support bar 3;
The side of bottom plate 1 has stop sleeve 5 and L-type connecting rod 6, and the lower end of stop sleeve 5 is fixed on bottom plate 1, and L-type connects
The lower end of bar 6 is stretched into stop sleeve 5, and can be slided in stop sleeve 5, passes through spiral shell between stop sleeve 5 and L-type connecting rod 6
Anchoring position, dial gauge 7 are fixed on the upper end of L-type connecting rod 6, and the probe 8 on dial gauge 7 is towards underface;
Contacting delivery unit includes the first installing plate 10, the second installing plate 14, is oriented to cross bar 12 and sliding block 11, is oriented to cross bar
12 both ends are individually fixed on the first installing plate 10 and the second installing plate 14, and the first installing plate 10 and slide 4 are be hinged, sliding block 11
The hole that guiding cross bar 12 passes through can be made by above having, and the side of sliding block 11 has the bolt that can be contradicted with being oriented to cross bar 12, slides
The bottom of block 11 has contact bar 15;
Probe 8 can contact with the top surface of the second installing plate 14, have two carrying rollers 2 be arrangeding in parallel on bottom plate 1.
The application method of said structure is that pipe fitting is positioned on carrying roller 2, is now oriented to cross bar 12 and sliding block 11 is respectively positioned on
In pipe fitting, the height of slide 4 is adjusted, makes guiding cross bar 12 and pipe fitting diameter parallel, and contacts lower end and the pipe fitting inner wall of bar 15
Contact, the height of regulation dial gauge 7 contact probe 8 and the bottom surface of the second installing plate 14, rotation pipe fitting, above and below contact bar 15
Skew can drive the downward shift of the second installing plate 14 by being oriented to the rotation of cross bar 12, and due to being oriented to cross bar 12 and slide 4
It is be hinged, therefore the offset at the second installing plate 14 is more than the offset at contact bar, dial gauge 7 can be to the second installing plate 14
Drift rate be monitored measurement, accuracy of detection is high.Sliding block 11 can slide along cross bar 12 is oriented to, to each section in pipe fitting of concentricity
Detected.
Contact delivery unit also includes leading screw 13, and the both ends of leading screw 13 are rotatably installed with the first installing plate 10 and second
Plate 14 is connected, and leading screw 13 is parallel with being oriented to cross bar 12, and the internal thread hole that leading screw 13 passes through can be made by having on sliding block 11.Leading screw 13
The position of conveniently adjusted sliding block 11 is set.
One of carrying roller 2 and motor connection.
Embodiment of the present utility model is described in detail above, but the content is only of the present utility model preferable
Embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all made according to present utility model application scope it is equal
Deng change and improvement etc., all should still belong within patent covering scope of the present utility model.
Claims (3)
1. pipe fitting inner wall concentricity testing device, it is characterised in that:Including bottom plate, dial gauge, slide, guiding support bar and contact
Delivery unit, the guiding support bar are fixed on one end of the bottom plate, and the guiding support bar can be made by having on the slide
The slide opening passed through, the side of the slide have the screwed hole with slide opening insertion, have fixing bolt in the screwed hole,
The end of the fixing bolt can contradict with the side wall of the guiding support bar;
The side of the bottom plate has stop sleeve and L-type connecting rod, and the lower end of the stop sleeve is fixed on the bottom plate, institute
The lower end for stating L-type connecting rod is stretched into the stop sleeve, and can be slided in the stop sleeve, the stop sleeve and described
Positioned between L-type connecting rod by bolt, the dial gauge is fixed on the upper end of the L-type connecting rod, the probe on the dial gauge
Towards underface;
The contact delivery unit includes the first installing plate, the second installing plate, is oriented to cross bar and sliding block, described to be oriented to the two of cross bar
End is individually fixed on first installing plate and second installing plate, and first installing plate is hinged with the slide, institute
Stating has the hole that can pass through the guiding cross bar on sliding block, the side of the sliding block has what can be contradicted with the guiding cross bar
Bolt, the bottom of the sliding block have contact bar;
The probe can contact with the top surface of second installing plate, have two carrying rollers be arrangeding in parallel on the bottom plate.
2. pipe fitting inner wall concentricity testing device according to claim 1, it is characterised in that:The contact delivery unit is also
Including leading screw, the both ends of the leading screw are rotatably connected with first installing plate and second installing plate, the leading screw
Parallel with the guiding cross bar, the internal thread hole that the leading screw passes through can be made by having on the sliding block.
3. pipe fitting inner wall concentricity testing device according to claim 1 or 2, it is characterised in that:One of them described support
Roller and motor connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720823197.8U CN207007080U (en) | 2017-07-06 | 2017-07-06 | Pipe fitting inner wall concentricity testing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720823197.8U CN207007080U (en) | 2017-07-06 | 2017-07-06 | Pipe fitting inner wall concentricity testing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207007080U true CN207007080U (en) | 2018-02-13 |
Family
ID=61453589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720823197.8U Expired - Fee Related CN207007080U (en) | 2017-07-06 | 2017-07-06 | Pipe fitting inner wall concentricity testing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207007080U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117490619A (en) * | 2024-01-02 | 2024-02-02 | 金乡县万福食品机械有限公司 | Handle shearing cylinder and cylindrical surface detection device and control method thereof |
-
2017
- 2017-07-06 CN CN201720823197.8U patent/CN207007080U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117490619A (en) * | 2024-01-02 | 2024-02-02 | 金乡县万福食品机械有限公司 | Handle shearing cylinder and cylindrical surface detection device and control method thereof |
CN117490619B (en) * | 2024-01-02 | 2024-03-15 | 金乡县万福食品机械有限公司 | Handle shearing cylinder and cylindrical surface detection device and control method thereof |
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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 |
Granted publication date: 20180213 Termination date: 20180706 |
|
CF01 | Termination of patent right due to non-payment of annual fee |