CN210922482U - Device for detecting coaxiality of roll necks of rolls - Google Patents
Device for detecting coaxiality of roll necks of rolls Download PDFInfo
- Publication number
- CN210922482U CN210922482U CN201921797475.2U CN201921797475U CN210922482U CN 210922482 U CN210922482 U CN 210922482U CN 201921797475 U CN201921797475 U CN 201921797475U CN 210922482 U CN210922482 U CN 210922482U
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- Prior art keywords
- roll
- fixed
- coaxiality
- frame
- bottom plate
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- Expired - Fee Related
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- 210000003739 neck Anatomy 0.000 title claims description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a roll coaxiality detects technical field, especially relates to a device that is used for roll neck axiality of roll to detect, solve the shortcoming that measures roll body and roll neck influence the degree of accuracy respectively that exists among the prior art, including bottom plate and percentage table, be connected with the roof through the link on the bottom plate, and the downside of roof is provided with two connecting seats, and connecting seat female connection has vertical screw rod, and screw-thread fit has the loop bar on the screw rod, and the lower extreme of loop bar is fixed with the mount, and the front side at the mount is fixed to the percentage table, is fixed with vertical stand pipe on the mount, and the downside of roof is vertical to be fixed with the guide bar corresponding with the stand pipe, and the guide bar slides and stand pipe sliding fit. The utility model discloses respectively through two height-adjustable's percentage table simultaneously to roll and roll neck simultaneous measurement, before measuring, can carry out the leveling to the device through the leveling bolt, reduced measuring error.
Description
Technical Field
The utility model relates to a roll coaxiality detects technical field, especially relates to a device that is used for roll neck axiality of roll to detect.
Background
After the roll is produced, various tests are required to ensure the quality of the roll. One important test is a coaxiality test, wherein the coaxiality is a positioning tolerance, and the theoretically correct position is a reference axis. At present, a commonly used measuring method is a dial-up measuring method, specifically, a dial indicator is fixed on a support, the dial indicator is used for measuring a rotating roller, when the coaxiality of a roller body and a roller neck is detected, the measurement needs to be carried out twice, and then the measurement results of the two times are compared and calculated to obtain the coaxiality. Because roll body and roll neck are measured respectively, can cause great error because of removing the percentage table, influence the degree of accuracy that detects.
Disclosure of Invention
The utility model aims at solving the shortcoming that exists among the prior art and measuring roll body and roll neck respectively influence the degree of accuracy, and the device that is used for the roll neck axiality of roll to detect that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a device that is used for roll neck axiality of roll to detect, includes bottom plate and percentage table, be connected with the roof through the link on the bottom plate, and the downside of roof is provided with two connecting seats, and connecting seat female connection has vertical screw rod, screw-thread fit has the loop bar on the screw rod, the lower extreme of loop bar is fixed with the mount, the front side at the mount is fixed to the percentage table, be fixed with vertical stand pipe on the mount, the downside of roof is vertical to be fixed with the guide bar corresponding with the stand pipe, and the guide bar slides and stand pipe sliding fit.
Preferably, a knob is fixed at the upper end of the screw rod.
Preferably, the connecting frame is of an inverted J-shaped structure.
Preferably, a reinforcing frame is fixed on the connecting frame, and the lower end of the reinforcing frame is fixed with the bottom plate.
Preferably, a leveling frame is fixed on the lower side of the connecting frame, and a leveling bolt is in threaded connection with the leveling frame.
Preferably, a level is mounted on the top plate.
The utility model has the advantages that:
the utility model discloses simultaneously to roll and roll neck simultaneous measurement, reduced measuring error through two height-adjustable's percentage table respectively.
Before measurement, the device can be leveled through the leveling bolts, and the measurement accuracy is improved.
Drawings
Fig. 1 is a schematic structural view of a front view of a device for detecting the coaxiality of the roll necks of the rolls provided by the present invention.
Fig. 2 is a schematic side view of the device for detecting the coaxiality of the roll necks of the rolls according to the present invention.
Fig. 3 is a schematic diagram of a cross-sectional structure of a loop bar of a device for detecting the coaxiality of roll necks of rolls according to the present invention.
In the figure: the device comprises a base plate 1, a connecting frame 2, a top plate 3, a connecting seat 4, a screw rod 5, a loop bar 6, a knob 7, a fixing frame 8, a dial indicator 9, a guide pipe 10, a guide rod 11, a reinforcing frame 12, a leveling frame 13, a leveling bolt 14 and a level meter 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a device for detecting coaxiality of roll necks of rolls comprises a bottom plate 1 and a dial indicator 9, wherein the bottom plate 1 is connected with a top plate 3 through a connecting frame 2, the connecting frame 2 is of an inverted-J structure, the top plate 3 extends forwards relative to the bottom plate 1, two connecting seats 4 are integrally arranged on the lower side of the top plate 3, a vertical screw 5 is connected to the connecting seats 4 through internal threads, a knob 7 is integrally arranged at the upper end of the screw 5, rotation of the screw 5 is facilitated, a sleeve rod 6 is in threaded fit on the screw 5, a fixing frame 8 is integrally arranged at the lower end of the sleeve rod 6, the dial indicator 9 is fixed on the front side of the fixing frame 8 through screws, a vertical guide pipe 10 is integrally arranged on the fixing frame 8, a guide rod 11 corresponding to the guide pipe 10 is vertically welded on the lower side of the top.
Furthermore, a leveling frame 13 is welded on the lower side of the connecting frame 2, a leveling bolt 14 is connected to the leveling frame 13 in a threaded manner, and a level gauge 15 is installed on the top plate 3.
When the coaxiality of the roller is detected, the roller is connected with a rotation driving device, the device is placed on one side of the roller, measuring heads of two dial indicators 9 are respectively aligned to a roller body and a roller neck of the roller, then a knob 7 is rotated, a screw 5 is rotated, a sleeve rod 6 moves downwards under the limiting of a guide pipe 10 and a guide rod 11 until the measuring heads of the dial indicators 9 are contacted with the roller, the rotation driving device is started, the numerical values of the two dial indicators 9 are read, comparison calculation is carried out, the device is placed on the other side of the roller, the dial indicators 9 of the roller body and the roller neck are exchanged and measured, the height of the dial indicators 9 is readjusted, re-measurement and comparison calculation are carried out, and the coaxiality measured values.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A device for roll neck axiality detection of roll, includes bottom plate (1) and percentage table (9), its characterized in that: the bottom plate is connected with a top plate (3) through a connecting frame (2) on the bottom plate (1), the lower side of the top plate (3) is provided with two connecting seats (4), the connecting seats (4) are internally connected with vertical screw rods (5), the screw rods (5) are provided with sleeve rods (6) in a threaded fit mode, the lower ends of the sleeve rods (6) are fixed with a fixing frame (8), a dial indicator (9) is fixed on the front side of the fixing frame (8), vertical guide pipes (10) are fixed on the fixing frame (8), guide rods (11) corresponding to the guide pipes (10) are vertically fixed on the lower side of the top plate (3), and the guide rods (11) slide and are in sliding fit with the guide pipes (10).
2. The device for detecting the coaxiality of the roll necks of the rolls according to claim 1, wherein: and a knob (7) is fixed at the upper end of the screw rod (5).
3. The device for detecting the coaxiality of the roll necks of the rolls according to claim 1, wherein: the connecting frame (2) is of an inverted J-shaped structure.
4. The device for detecting the coaxiality of the roll necks of the rolls according to claim 1, wherein: a reinforcing frame (12) is fixed on the connecting frame (2), and the lower end of the reinforcing frame (12) is fixed with the bottom plate (1).
5. The device for detecting the coaxiality of the roll necks of the rolls according to the claim 1, wherein a leveling frame (13) is fixed to the lower side of the connecting frame (2), and a leveling bolt (14) is in threaded connection with the leveling frame (13).
6. The device for detecting the coaxiality of the roll necks of the rolls according to claim 5, wherein: and a level gauge (15) is arranged on the top plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921797475.2U CN210922482U (en) | 2019-10-24 | 2019-10-24 | Device for detecting coaxiality of roll necks of rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921797475.2U CN210922482U (en) | 2019-10-24 | 2019-10-24 | Device for detecting coaxiality of roll necks of rolls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210922482U true CN210922482U (en) | 2020-07-03 |
Family
ID=71368248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921797475.2U Expired - Fee Related CN210922482U (en) | 2019-10-24 | 2019-10-24 | Device for detecting coaxiality of roll necks of rolls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210922482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018138A (en) * | 2021-11-10 | 2022-02-08 | 蚌埠凯盛工程技术有限公司 | Coaxiality detection device and method for glass conveying combined roller |
| CN117906658A (en) * | 2024-03-20 | 2024-04-19 | 江苏莱赫润轧辊科技有限公司 | Quality detection device is used in cast iron roll production |
-
2019
- 2019-10-24 CN CN201921797475.2U patent/CN210922482U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018138A (en) * | 2021-11-10 | 2022-02-08 | 蚌埠凯盛工程技术有限公司 | Coaxiality detection device and method for glass conveying combined roller |
| CN117906658A (en) * | 2024-03-20 | 2024-04-19 | 江苏莱赫润轧辊科技有限公司 | Quality detection device is used in cast iron roll production |
| CN117906658B (en) * | 2024-03-20 | 2024-05-14 | 江苏莱赫润轧辊科技有限公司 | Quality detection device is used in cast iron roll production |
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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: 20200703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |