CN203881526U - A grinding wheel lateral load detecting device - Google Patents
A grinding wheel lateral load detecting device Download PDFInfo
- Publication number
- CN203881526U CN203881526U CN201420246723.5U CN201420246723U CN203881526U CN 203881526 U CN203881526 U CN 203881526U CN 201420246723 U CN201420246723 U CN 201420246723U CN 203881526 U CN203881526 U CN 203881526U
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- CN
- China
- Prior art keywords
- pressure
- grinding wheel
- worktable
- fixed
- pinch roller
- 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 discloses a grinding wheel lateral load detecting device comprising a working bench, a servo motor, a rotating clamping device, wheel carrying devices for providing supporting points for a grinding wheel, a pressure device used for providing axial pressure for the grinding wheel, and an adjusting device used for adjusting the radial position of the pressure device. The rotating clamping device and the adjusting device are fixed to the working bench. Two guide rails with a certain included angle are arranged on the working bench along the two sides of the rotating clamping device. The wheel carrying devices which can slide along the guide rails are disposed on the guide rails. The pressure device is fixed on the adjusting device. The lower end of a rotating shaft of the rotating clamping device is connected with an output shaft of the servo motor through a coupler. The grinding wheel lateral load detecting device guarantees accurate pressing, is easy to operate, can be used for measuring grinding wheels with different sizes and is of high adaptability.
Description
Technical field
The utility model belongs to Grinding Technology field, relates in particular to a kind of grinding wheel side to load detection device.
Background technology
Emery wheel is High Rotation Speed in use, to the cylindrical of metal or non-metal workpiece, inner circle, plane and various profiles etc. roughly grind, the processing such as half fine grinding, fine grinding, fluting and cutting.In accurate grinding processing technique field, need to guarantee that emery wheel has enough grinding performances, especially this important parameter of emery wheel percentage of damage.Current many emery wheel manufacturing plant can not get position to the parameter detecting aspect of emery wheel percentage of damage and even will not detect, so the quality of emery wheel can not effectively be guaranteed.At present, mostly adopt and manually emery wheel breakage rate is detected, operational sequence is loaded down with trivial details, is unfavorable for effective detection of emery wheel quality.
Utility model content
The purpose of this utility model is exactly in order to address the above problem, and has proposed a kind of grinding wheel side to load detection device.This device is exerted pressure accurate, simple to operate, can meet the measurement to different size emery wheel, and adaptability is good.
To achieve these goals, the utility model adopts following technical scheme:
Grinding wheel side, to a load detection device, comprising: worktable, servomotor, rotary fixture, be used to emery wheel to provide support riding wheel apparatus a little, be used to emery wheel that the pressure apparatus of axle pressure is provided and for adjusting the adjusting gear of pressure apparatus radial position.
Described rotary fixture and adjusting gear are separately fixed on worktable, and two guide rails with certain angle are set respectively along rotary fixture both sides on worktable, are respectively equipped with the riding wheel apparatus that can slide along guide rail on described guide rail; Described pressure apparatus is fixed on adjusting gear, and the rotating shaft lower end of described rotary fixture is connected with the output shaft of servomotor by shaft coupling.
Described riding wheel apparatus comprises support roller and roller frame, and support roller is arranged on the axis of roller frame, and roller frame is placed in the guide rail on worktable.
Described pressure apparatus comprises erecting frame, electric pushrod, web joint, pressure transducer, pinch roller frame and pinch roller.
Electric pushrod is fixed on erecting frame, and is connected with pressure transducer by web joint, and pinch roller frame is fixed on pressure transducer lower end, on the axis of pinch roller frame, pinch roller is installed.
Described adjusting gear comprises stepper motor, leading screw and sliding platform.
Described sliding platform is arranged on worktable, and the output shaft of stepper motor is connected with leading screw by shaft coupling, and sliding platform endoporus and leading screw are by threaded engagement, and the erecting frame of pressure apparatus is fixed on sliding platform.
The beneficial effects of the utility model are:
The utility model device can be realized the accurate detection to emery wheel percentage of damage parameter, to guarantee the quality of emery wheel and to have enough grinding performances; Pressure apparatus is exerted pressure to emery wheel side, and by the real-time gaging pressure size of pressure transducer, guarantees to exert pressure in measuring process accurate, simple to operate; Adjusting gear adjustable pinch wheel, to the distance in emery wheel axle center, can meet the measurement to different size emery wheel, and adaptability is good; Position by mobile riding wheel apparatus in guide rail, can realize from the side load of single-point to three and detecting.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction schematic diagram;
Fig. 2 is front elevation of the present utility model;
Wherein, 1, worktable, 2, stepper motor, 3, leading screw, 4, sliding platform, 5, erecting frame, 6, electric pushrod, 7, pressure transducer, 8, platen, 9,, emery wheel, 10, servomotor, 11, main shaft, 12, rotary fixture, 13, pinch roller, 14, pinch roller frame, 15, web joint, 16, roller frame, 17, support roller.
Embodiment:
Below in conjunction with accompanying drawing and embodiment, the utility model is described further:
Embodiment 1
As shown in Figure 1, a kind of emery wheel side load detecting instrument, comprises worktable 1, servomotor 10, rotary fixture 12, riding wheel apparatus, pressure apparatus and adjusting gear.
Rotary fixture and adjusting gear are separately fixed on worktable 1, on worktable 1, along rotary fixture 12 both sides, two guide rails with certain angle are set respectively, are respectively equipped with the riding wheel apparatus that can slide along guide rail on guide rail; Pressure apparatus is fixed on adjusting gear, and the rotating shaft lower end of rotary fixture 12 is connected with the output shaft of servomotor 10 by shaft coupling.
Riding wheel apparatus comprises support roller 17 and roller frame 16, and support roller 17 is arranged on the axis of roller frame 16, and roller frame 16 is placed in the guide rail on worktable 1.Totally two of riding wheel apparatus, are arranged in worktable 1 surface with certain angle.
Pressure apparatus comprises erecting frame 5, electric pushrod 6, web joint 15, pressure transducer 7, pinch roller frame 14 and pinch roller 13.Electric pushrod 6 is fixed on erecting frame 5, and is connected with pressure transducer 7 by web joint 15.Pinch roller frame 14 is fixed on pressure transducer 7 lower ends, and pinch roller 13 is installed on the axis of pinch roller frame 14.
Adjusting gear comprises stepper motor 2, leading screw 3 and sliding platform 4.The output shaft of stepper motor 2 is connected with leading screw by shaft coupling, and sliding platform 4 coordinates with screw mandrel 3, and described erecting frame 5 is fixed on sliding platform 4, and sliding platform 4 is placed on worktable 1.
The present embodiment is that single-point side load detects.Before detecting, first two riding wheel apparatus are shifted out to test section.The emery wheel to be measured 9 that is D by diameter is arranged in the rotating shaft of rotary fixture 12, and with platen 8 axial grips.By PLC control step motor 2, to adjust pinch roller 13 and move in emery wheel radial direction, the fulcrum that makes pinch roller 13 meets L=D/2-18 (mm) to the distance L of emery wheel axis.After the radial position of pinch roller 13 is determined, forbidding stepper motor 2.Open electric pushrod 6, set its maximum and exert pressure.From pinch roller 13 starts to contact emery wheel 9, exert pressure slowly to emery wheel 9, observe the output of pressure transducer 7, until exerting pressure after reaching setting value, institute stops.In this process, servomotor 10 is not opened, and emery wheel 9 remains static.
Electric pushrod 6 is regained push rod, and pinch roller 13 disengages with emery wheel 9.Start servomotor 10, allow emery wheel 9 in High Rotation Speed state.Electric pushrod 6 is exerted pressure to emery wheel 9 again, and pressure maintains 30 seconds after reaching setting value.Electric pushrod 6 is regained push rod afterwards, and stepper motor 2 drives pinch roller 13 to return initial position.Take off emery wheel 9, detection completes.
Embodiment 2
The present embodiment is that 3 side loads detect.Before detecting, first two riding wheel apparatus are moved into test section, by the diameter D of emery wheel to be measured, determined tram the locking of support roller 17.Other steps are with embodiment 1.
Although above-mentioned, by reference to the accompanying drawings embodiment of the present utility model is described; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (4)
1. a grinding wheel side is to load detection device, it is characterized in that, comprising: worktable, servomotor, rotary fixture, be used to emery wheel to provide support riding wheel apparatus a little, be used to emery wheel that the pressure apparatus of axle pressure is provided and for adjusting the adjusting gear of pressure apparatus radial position;
Described rotary fixture and adjusting gear are separately fixed on worktable, and two guide rails with certain angle are set respectively along rotary fixture both sides on worktable, are respectively equipped with the riding wheel apparatus that can slide along guide rail on described guide rail; Described pressure apparatus is fixed on adjusting gear, and the rotating shaft lower end of described rotary fixture is connected with the output shaft of servomotor by shaft coupling.
2. a kind of grinding wheel side as claimed in claim 1, to load detection device, is characterized in that, described riding wheel apparatus comprises support roller and roller frame, and support roller is arranged on the axis of roller frame, and roller frame is placed in the guide rail on worktable.
3. a kind of grinding wheel side as claimed in claim 1, to load detection device, is characterized in that, described pressure apparatus comprises erecting frame, electric pushrod, web joint, pressure transducer, pinch roller frame and pinch roller;
Electric pushrod is fixed on erecting frame, and is connected with pressure transducer by web joint, and pinch roller frame is fixed on pressure transducer lower end, on the axis of pinch roller frame, pinch roller is installed.
4. a kind of grinding wheel side as claimed in claim 1, to load detection device, is characterized in that, described adjusting gear comprises stepper motor, leading screw and sliding platform;
Described sliding platform is arranged on worktable, and the output shaft of stepper motor is connected with leading screw by shaft coupling, and sliding platform endoporus and leading screw are by threaded engagement, and the erecting frame of pressure apparatus is fixed on sliding platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420246723.5U CN203881526U (en) | 2014-05-14 | 2014-05-14 | A grinding wheel lateral load detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420246723.5U CN203881526U (en) | 2014-05-14 | 2014-05-14 | A grinding wheel lateral load detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881526U true CN203881526U (en) | 2014-10-15 |
Family
ID=51682012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420246723.5U Expired - Fee Related CN203881526U (en) | 2014-05-14 | 2014-05-14 | A grinding wheel lateral load detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203881526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969039A (en) * | 2014-05-14 | 2014-08-06 | 山东大学 | Device and method for detecting grinding wheel lateral load |
-
2014
- 2014-05-14 CN CN201420246723.5U patent/CN203881526U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969039A (en) * | 2014-05-14 | 2014-08-06 | 山东大学 | Device and method for detecting grinding wheel lateral load |
| CN103969039B (en) * | 2014-05-14 | 2016-08-24 | 山东大学 | A kind of lateral load detection device of emery wheel and method |
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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 |
Granted publication date: 20141015 Termination date: 20190514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |