CN204461373U - The right alignment testing agency of axle - Google Patents
The right alignment testing agency of axle Download PDFInfo
- Publication number
- CN204461373U CN204461373U CN201520019025.6U CN201520019025U CN204461373U CN 204461373 U CN204461373 U CN 204461373U CN 201520019025 U CN201520019025 U CN 201520019025U CN 204461373 U CN204461373 U CN 204461373U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- camera
- rotating shaft
- runner
- bearing
- 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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Abstract
The utility model relates to a kind of right alignment testing agency of axle, comprise frame, it is characterized in that, also comprise gear unit, camera unit and computing machine, gear unit comprises motor, rotating shaft, runner and bearing, rotating shaft can be rotatably set in frame, rotating shaft is provided with at least two runners, the top of each runner is equipped with bearing, and workpiece is placed on bearing, and motor drives workpiece to rotate by rotating shaft, runner and bearing, camera unit comprises light source and camera, light source is luminous to workpiece, and camera is used for taking a picture to workpiece, and computing machine is connected with camera.Whole testing process is completed automatically by machine, and automaticity is high; Transmission, photograph and photo analysis process are all very fast, substantially increase efficiency; Artificial interference is few, and Detection accuracy is high.
Description
Technical field
The utility model belongs to axial workpiece detection technique field, particularly relates to a kind of axiality detection device of axle.
Background technology
Right alignment is one of axial workpiece very important parameter, for controlling the tested axis of axial workpiece to base coaxiality error.Most axial workpiece all has requirement to right alignment, usually needs to check right alignment, to guarantee that right alignment within the specific limits.Slender axles differ too large due to its axial dimension and radial dimension, are not easy aborning to control right alignment, detect more particularly important to its right alignment.
Traditional coaxiality detecting method is for use measurer manual measurement, and not only speed is slow, efficiency is low, and the artificial reading error of manual operation is large.Traditional detection method basis is improved, have devised coaxiality measuring instrument, this instrument comprises deflection instrument, dial gauge and data collecting instrument, data collecting instrument automatically can read the maximal value of measurement data with minimum value from dial gauge, is then automatically calculated the deviation from circular from of surveyed product by the software for calculation in data collecting instrument software.Although this instrument is improved to machine operation and machine reading, or speed is slow, efficiency comparison is low.
Summary of the invention
The purpose of this utility model is, provides the right alignment testing agency of the axle that a kind of detection speed is fast, efficiency is high, automaticity is high.
To achieve these goals, the right alignment testing agency of the axle that the utility model provides, comprise frame, it is characterized in that, also comprise gear unit, camera unit and computing machine, gear unit comprises motor, rotating shaft, runner and bearing, rotating shaft can be rotatably set in frame, rotating shaft is provided with at least two runners, the top of each runner is equipped with bearing, workpiece is placed on bearing, motor passes through rotating shaft, runner and bearing drive workpiece to rotate, camera unit comprises light source and camera, light source is luminous to workpiece, camera is used for taking a picture to workpiece, computing machine is connected with camera, multiple photographs according to camera shooting are analyzed and judge.
The utility model drives workpiece to rotate by gear unit, and camera is taken pictures continuously to the workpiece in rotation, and light source irradiation workpiece can improve photographic effect, carries out Treatment Analysis and judge testing result by computing machine comparison film.Whole testing process is completed automatically by machine, and automaticity is high; Transmission, photograph and photo analysis process are all very fast, substantially increase efficiency; Artificial interference is few, and Detection accuracy is high.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is the A portion zoomed-in view in Fig. 1;
Fig. 3 is right view of the present utility model.
Below in conjunction with accompanying drawing, the utility model is described in detail.
Embodiment
See Fig. 1, Fig. 2 and Fig. 3, the right alignment testing agency of axle comprises frame 1, gear unit, camera unit and computing machine.Gear unit comprises motor 21, rotating shaft 22, runner 23 and bearing 24.Rotating shaft 22 can be rotatably set in frame 1, is connected with the output shaft of motor 21, is driven by motor 21.Rotating shaft 22 is provided with multiple runner 23, multiple runner 23 is evenly arranged in rotating shaft 22, and the spacing of two namely adjacent runners 23 is equal.The top of each runner 23 is equipped with pair of bearings 24, two bearings 24 of one centering arrange (see Fig. 3) about the axisymmetrical of runner 23, the diameter of the workpiece that the distance between the two detects as required and determining, as long as can ensure that workpiece 8 can be placed between the two, the outside wall surface of bearing 24 contacts with the outside wall surface of runner 23.The bearing of paired setting, to the supporting of workpiece and transmission more firm and steady.Motor 21 drive shaft 22 rotates, and runner 23 rotates along with rotating shaft 22, and runner 23 is with dynamic bearing 24 to rotate, and bearing 24 drives the workpiece 8 be placed on it to rotate again.
The right alignment testing agency of axle comprises multiple camera units that the axis along rotating shaft 22 is evenly arranged side by side, and two adjacent camera units are apart from equal, and single camera unit is arranged on the centre position between two runners 23.Camera unit comprises light source 31 and camera 32, and light source 31 and camera 32 are arranged in the both sides of workpiece 8, and is in the position diametrically of workpiece 8.Light source 31 is for luminous to workpiece 8, and camera 32 is to the workpiece chronophotograph in rotation, and camera is connected with computing machine (not shown), and the picture transmission in camera 32 is in computing machine.Computing machine processes and comparative analysis multiple photo according to the program designed, and judges that whether the workpiece detected is qualified.Light source irradiation workpiece can improve photographic effect, improves accuracy in detection.
Lifter plate 4 can be arranged on the below of workpiece 8 up or down, and terminate when single workpiece 8 detects, workpiece 8 holds up by lifter plate 4, facilitates the blanking of subsequent workpiece 8.The inclined-plane 41 that the upper wall surface of lifter plate 4 has baffle plate 42 upwardly and tilts from high to low to blanking guide rod 5 side, baffle plate 42 and blanking guide rod 5 lay respectively at the both sides of workpiece 8, and inclined-plane 41 is between baffle plate 42 and blanking guide rod 5.Lifter plate 4 is connected with the cylinder 43 below it, and the lifting action of lifter plate 4 is driven by cylinder 43, and cylinder 43 also can replace with other power sources of hydraulic cylinder or other liftable actions.More steady in order to make the machining long workpieces longer to length lift, the axis along rotating shaft 22 has been evenly arranged multiple lifter plate 4 side by side.Blanking guide rod 5 is arranged on workpiece 8 side, and its one end nearer apart from workpiece is above workpiece 8, and blanking guide rod 5 tilts to one end that distance workpiece is far away from high to low from one end that distance workpiece is nearer.Multiple blanking guide rod 5 is evenly arranged side by side along the axis of rotating shaft 22.When workpiece 8 holds up by lifter plate 4, baffle plate 42 can prevent workpiece 8 to material loading guide rod 6 one side roll, and workpiece 8 is rolled on blanking guide rod 5 along the inclined-plane 41 on lifter plate 4 under self gravitation effect, then rolls down along blanking guide rod 5.The utility model adopts simple structure, and utilize the self gravitation of workpiece to achieve automatic blanking, automaticity improves further.
Shedding mechanism comprises discharging guide rod 71 and oscillating cylinder 72, discharging guide rod 71 is in the side of blanking guide rod 5 position compared with bottom, and from distance nearlyer one end of blanking guide rod to distance blanking guide rod one end far away from high to low dip, discharging guide rod 71 one end nearer apart from blanking guide rod is immediately below blanking guide rod.Workpiece 8 directly drops to discharging guide rod 71 from blanking guide rod 5, then is rolled on material stock platform 9 along discharging guide rod 71.Discharging guide rod 71 is connected with oscillating cylinder 72, and oscillating cylinder 72 can control the angle of inclination of discharging guide rod 71, by the angle of inclination of adjustment discharging guide rod 71, the workpiece be discharged on material stock platform 9 is put in order.Multiple shedding mechanism is evenly arranged side by side along the axis of rotating shaft 22.
Material loading guide rod 6 and blanking guide rod 5 are arranged in the both sides of workpiece 8, and material loading guide rod 6 one end far away apart from workpiece 8 is above workpiece, and material loading guide rod 6 tilts to one end that distance workpiece is nearer from high to low from one end that distance workpiece is far away.Multiple material loading guide rod 6 is evenly arranged side by side along the axis of rotating shaft 22.Workpiece is placed on material loading guide rod 6, and workpiece is rolled on bearing 24 along material loading guide rod 6 under himself Action of Gravity Field.The utility model utilizes Action of Gravity Field, and adopt simple structure to achieve automatic charging, automaticity is high, production efficiency is high.
It is multiple that runner 23 of the present utility model, bearing 24, camera unit, lifter plate 4, blanking guide rod 5, material loading guide rod 6 and the shedding mechanism axis be along rotating shaft is evenly arranged side by side, especially the right alignment for detecting major axis is applicable to, the while of realizing equidistant to major axis, segmentation detects, and Detection accuracy is high and speed is fast, efficiency is high.
Claims (4)
1. the right alignment testing agency of axle, comprise frame, it is characterized in that, also comprise gear unit, camera unit and computing machine, gear unit comprises motor (21), rotating shaft (22), runner (23) and bearing (24), rotating shaft (22) can be rotatably set in frame (1), rotating shaft (22) is provided with at least two runners (23), the top of each runner (23) is equipped with bearing (24), workpiece (8) is placed on bearing (24), motor (21) is by rotating shaft (22), runner (23) and bearing (24) drive workpiece (8) to rotate, camera unit comprises light source (31) and camera (32), light source (31) is luminous to workpiece (8), camera (32) is for taking a picture to workpiece, computing machine is connected with camera, multiple photographs according to camera shooting are analyzed and judge.
2. the right alignment testing agency of axle according to claim 1, is characterized in that, the top of single runner (23) is provided with pair of bearings (24), and workpiece (8) is placed between pair of bearings (24).
3. the right alignment testing agency of axle according to claim 2, it is characterized in that, described runner (23) and camera unit are multiple, multiple runner (23) is arranged in rotating shaft (22) equably, and single camera unit is arranged on the centre of two runners (23).
4. the right alignment testing agency of axle according to claim 3, it is characterized in that, in described each camera unit, light source (32) and camera (32) are arranged in the both sides of workpiece (8), and are in the position diametrically of workpiece (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019025.6U CN204461373U (en) | 2015-01-07 | 2015-01-07 | The right alignment testing agency of axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019025.6U CN204461373U (en) | 2015-01-07 | 2015-01-07 | The right alignment testing agency of axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204461373U true CN204461373U (en) | 2015-07-08 |
Family
ID=53668246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520019025.6U Expired - Fee Related CN204461373U (en) | 2015-01-07 | 2015-01-07 | The right alignment testing agency of axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204461373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240742A (en) * | 2020-11-18 | 2021-01-19 | 中铁工程装备集团(天津)有限公司 | Device for measuring abrasion loss and coaxiality of spiral shaft |
-
2015
- 2015-01-07 CN CN201520019025.6U patent/CN204461373U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240742A (en) * | 2020-11-18 | 2021-01-19 | 中铁工程装备集团(天津)有限公司 | Device for measuring abrasion loss and coaxiality of spiral shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150708 Termination date: 20170107 |