CN205280286U - Grinding wheel balancer detection device - Google Patents
Grinding wheel balancer detection device Download PDFInfo
- Publication number
- CN205280286U CN205280286U CN201520929480.XU CN201520929480U CN205280286U CN 205280286 U CN205280286 U CN 205280286U CN 201520929480 U CN201520929480 U CN 201520929480U CN 205280286 U CN205280286 U CN 205280286U
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- CN
- China
- Prior art keywords
- emery wheel
- base
- detection device
- head end
- wheel
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- 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.)
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Abstract
The utility model relates to the technical field of machinery, concretely relates to grinding wheel balancer detection device, including emery wheel clamp axle and balanced support, wherein, it is divided into stub end and little head end to press from both sides the axle, little head end is equipped with the screw, little head end has clamp ring through threaded connection, balanced support includes the base, branch, horizontal axis, be equipped with the level survey appearance on the base, branch is installed on the base, the branch upper end is connected the horizontal axis, be equipped with the screw hole on the base, threaded hole is connected with the screw rod. The utility model discloses a solve and to cause beating of emery wheel because the disequilibrium of emery wheel leads to the fact, emery wheel and work piece contact produce the collision when the grinding, cause the emery wheel broken, lead to the fact equipment and bodily injury's problem, an object of the utility model is to provide a can detect the grinding wheel balancer detection device whether emery wheel balance.
Description
Technical field
The utility model relates to field of mechanical technique, is specifically related to a kind of wheel balance detection device.
Background technology
Grinding wheel is a topmost class grinding tool in ground finish. Grinding wheel adds bonding agent in abrasive material, the porous insert made through pressed compact, drying and roasting. Owing to abrasive material, bonding agent and manufacturing process are different, the characteristic difference of grinding wheel is very big, therefore the processing quality of grinding, productivity and economy is had material impact. Emery wheel is the one that in grinding tool, consumption is maximum, use face is the widest, it may also be useful to time high speed rotating, the cylindrical of metal or non-metal workpiece, inner circle, plane and various profiles etc. can be roughly ground, half fine grinding and fine grinding and fluting and cut-out etc.
In existing technique, emery wheel is when manufacturing processed, it is not distribute definitely even due to emery wheel particle, result in shaping after emery wheel some is local light, some is local heavy, cause the emery wheel after formation that unbalanced problem occurs, , if after have employed this kind of unbalanced emery wheel in ground finish, unbalanced emery wheel is when high speed rotating, vibration can be produced, cause into workpiece surface and produce polygon oscillation mark, affect grinding quality, the imbalance of emery wheel accelerates the vibration of main shaft and the abrasion of bearing simultaneously, breaking of emery wheel can be caused time serious, even cause the accident.
Practical novel content
The utility model causes cause beating of emery wheel to solve the imbalance due to emery wheel, when grinding, emery wheel contacts with workpiece, produce collision, cause emery wheel broken, causing the problem of equipment and personal injury, the purpose of this utility model is to provide a kind of wheel balance detection device that can detect emery wheel and whether balance.
The utility model offer base case is: wheel balance detection device, comprise emery wheel folder axle and balance bracket, wherein, described folder axle is divided into big head end and little head end, described little head end is provided with screw thread, described little head end has been threaded connection folder ring, described balance bracket comprises base, pole, transverse axis, described base is provided with horizontal measuring instrument, and described pole is arranged on described base, and described pole upper end connects described transverse axis, described base is provided with threaded hole, is connected with screw rod in described threaded hole.
The principle of work of base case: after taking off the folder ring on folder axle, the little head end of folder axle is passed the aperture of emery wheel to be detected, emery wheel is fixedly clamped on folder axle by screw thread by folder ring, balance bracket is put after on the table, balance bracket whether level is checked by the horizontal measuring instrument on base, if balance bracket is in out-of-level state, by the screw rod screwed on base, position corresponding on base is carried out after lifting makes balance bracket reach horizontality, folder axle with emery wheel is put balance bracket, if emery wheel each several part density to be measured is evenly emery wheel to be measured is in equilibrium state, now the center of gravity of emery wheel is in the geometric centre place of emery wheel, owing to emery wheel is enclosed within folder axle, after folder axle is placed on balance bracket, the gravity direction of emery wheel with folder axle be subject to balance bracket anchorage force direction on one wire, now press from both sides axle in the vertical direction and it is in stress balance state, remain on state static on balance bracket, if emery wheel each several part Density inhomogeneity to be measured and emery wheel to be measured are in nonequilibrium state, the center of gravity of emery wheel is not or not the geometric centre place of emery wheel, after folder axle is placed on balance bracket, folder axle in the vertical direction is uneven by power, now folder axle occurs rotating in the effect of emery wheel gravity next time, thus detect out whether emery wheel to be measured is in equilibrium state.
The useful effect of base case is: is coordinated by the adjustment of the horizontal measuring instrument on base and screw rod and can ensure that the transverse axis of balance bracket is located in the horizontal plane all the time, thus ensure that the anchorage force that folder axle is subject to and gravity are on same line, and then the stress balance utilizing folder axle judges the equilibrium state of emery wheel to be measured, simple to operate.
Preferred version one: based on scheme preferred, one end of described screw rod is fixed with handle; Useful effect: when balance bracket is in out-of-level state, need the height at corresponding position on adjusting base to reach the state of level, when the height needing rotating screw bolt to carry out adjusting base, rotating screw bolt is carried out by the handle arranged on rotating screw bolt, without the need to getting final product complete operation by other instruments so that operate more convenient.
Preferred version two: based on scheme again one preferably, one end of described screw rod is connected with end closure; Useful effect: when screw rod is carried out rotation process by needs, after being provided with end closure on screw rod, is more convenient for being operated by screw rod.
Preferred version three: based on scheme again one preferably, described transverse axis is provided with polishing layer; Useful effect: when pressing from both sides axle and occur rotating, owing to there is frictional force between transverse axis and folder axle, when frictional force is excessive, the rotation of folder axle can be stoped, thus the erroneous judgement to wheel balance state, after transverse axis is arranged polishing layer so that the surface of transverse axis is more smooth, thus reduce between transverse axis and folder axle the frictional force existed, avoid the erroneous judgement to wheel balance state.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model structure wheel balance detection device embodiment;
Fig. 2 is the side-view of the utility model structure wheel balance detection device embodiment;
Fig. 3 is the structural representation of folder axle;
Reference numeral: big head end 101, little head end 103, screw thread 105, folder ring 107, base 201, transverse axis 203, pole 205, screw rod 210, handle 213, horizontal measuring instrument 300.
Embodiment
By reference to the accompanying drawings 1 and Fig. 2 shown in wheel balance detection device, comprise emery wheel folder axle and balance bracket, folder axle as shown in Figure 3 is divided into big head end 101 and little head end 103, and little head end 103 is provided with screw thread 105, and little head end 103 is connected with folder ring 107 by screw thread 105, balance bracket comprises base 201, pole 205, transverse axis 203, base 201 is provided with horizontal measuring instrument 300, and pole 205 is arranged on base 201, pole 205 upper end connects transverse axis 203, and transverse axis 203 is provided with polishing layer; Base 201 is provided with threaded hole, is connected with screw rod 210 in threaded hole, and one end of screw rod is fixed with handle 213.
After taking off the folder ring 107 on folder axle, the little head end of folder axle 107 is passed the aperture of emery wheel to be detected, emery wheel is fixedly clamped on folder axle by screw thread 105 by folder ring 107, balance bracket is put after on the table, balance bracket whether level is checked by the horizontal measuring instrument 300 on base 201, if balance bracket is in out-of-level state, by the screw rod 210 screwed on base 201, position corresponding on base 201 is carried out after lifting makes balance bracket reach horizontality, folder axle with emery wheel is put balance bracket, if emery wheel each several part density to be measured is evenly emery wheel to be measured is in equilibrium state, now the center of gravity of emery wheel is in the geometric centre place of emery wheel, owing to emery wheel is enclosed within folder axle, after folder axle is placed on balance bracket, the gravity direction of emery wheel with folder axle be subject to balance bracket anchorage force direction on one wire, now press from both sides axle in the vertical direction and it is in stress balance state, remain on state static on balance bracket, if emery wheel each several part Density inhomogeneity to be measured and emery wheel to be measured are in nonequilibrium state, the center of gravity of emery wheel is not or not the geometric centre place of emery wheel, after folder axle is placed on balance bracket, folder axle in the vertical direction is uneven by power, now folder axle occurs rotating in the effect of emery wheel gravity next time, thus detect out whether emery wheel to be measured is in equilibrium state, coordinated by the adjustment of the horizontal measuring instrument 300 on base 201 and screw rod 210 and can ensure that the transverse axis 203 of balance bracket is located in the horizontal plane all the time, thus ensure that the anchorage force that folder axle is subject to and gravity are on same line, and then the stress balance utilizing folder axle judges the equilibrium state of emery wheel to be measured, simple to operate, when balance bracket is in out-of-level state, need the height at corresponding position on adjusting base 201 to reach the state of level, when the height needing rotating screw bolt 210 to carry out adjusting base 201, rotating screw bolt 210 is carried out by the handle 213 arranged on rotating screw bolt 210, without the need to getting final product complete operation by other instruments so that operate more convenient, when pressing from both sides axle and occur rotating, owing to there is frictional force between transverse axis 203 and folder axle, when frictional force is excessive, the rotation of folder axle can be stoped, thus the erroneous judgement to wheel balance state, after transverse axis 203 is arranged polishing layer so that the surface of transverse axis 23 is more smooth, thus reduce between transverse axis 203 and folder axle the frictional force existed, avoid the erroneous judgement to wheel balance state.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability that the utility model is implemented.
Claims (4)
1. wheel balance detection device, comprise emery wheel folder axle and balance bracket, it is characterised in that: described folder axle is divided into big head end and little head end, and described little head end is provided with screw thread, described little head end has been threaded connection folder ring, described balance bracket comprises base, pole, transverse axis, and described base is provided with horizontal measuring instrument, described pole is arranged on described base, described pole upper end connects described transverse axis, and described base is provided with threaded hole, is connected with screw rod in described threaded hole.
2. wheel balance according to claim 1 detection device, it is characterised in that: one end of described screw rod is fixed with handle.
3. wheel balance according to claim 1 detection device, it is characterised in that: one end of described screw rod is connected with end closure.
4. wheel balance according to claim 1 detection device, it is characterised in that: described transverse axis is provided with polishing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929480.XU CN205280286U (en) | 2015-11-20 | 2015-11-20 | Grinding wheel balancer detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929480.XU CN205280286U (en) | 2015-11-20 | 2015-11-20 | Grinding wheel balancer detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205280286U true CN205280286U (en) | 2016-06-01 |
Family
ID=56064852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520929480.XU Expired - Fee Related CN205280286U (en) | 2015-11-20 | 2015-11-20 | Grinding wheel balancer detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205280286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211471A (en) * | 2018-11-07 | 2019-01-15 | 山东省科学院自动化研究所 | A kind of grinding wheel mass balance detection device and detection method |
-
2015
- 2015-11-20 CN CN201520929480.XU patent/CN205280286U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211471A (en) * | 2018-11-07 | 2019-01-15 | 山东省科学院自动化研究所 | A kind of grinding wheel mass balance detection device and detection method |
| CN109211471B (en) * | 2018-11-07 | 2023-11-28 | 山东省科学院自动化研究所 | Device and method for detecting mass balance of grinding wheel |
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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: 20160601 Termination date: 20161120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |