CN218194396U - Abrasion tester device - Google Patents
Abrasion tester device Download PDFInfo
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- CN218194396U CN218194396U CN202222600545.9U CN202222600545U CN218194396U CN 218194396 U CN218194396 U CN 218194396U CN 202222600545 U CN202222600545 U CN 202222600545U CN 218194396 U CN218194396 U CN 218194396U
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Abstract
The application provides a wear gauge apparatus comprising a frame having an installation space; the first mounting table is positioned in the mounting space and is provided with a first working disc and a second working disc along a first direction, a workpiece to be polished is placed on the first working disc and rotates around the axis of the first mounting table, and abrasive paper is placed on the second working disc and rotates around the axis of the second mounting table; the linear driving device is arranged in the mounting space and is positioned on one side of the first mounting table, and the linear driving end of the linear driving device is provided with a second mounting table and a second mounting surface; the polishing assembly comprises a connecting arm connected with the second mounting surface, one end of the connecting arm is provided with a grinding wheel rotating around the axis of the connecting arm, and the linear driving device is used for driving the grinding wheel to switch between the first working disc and the second working disc; this application is through being equipped with two working disks for the emery wheel need not to change work piece and abrasive paper at the in-process of polishing the work piece, makes the emery wheel switch between two working disks and can accomplish a test procedure of polishing the work piece.
Description
Technical Field
The application relates to the technical field of abrasion devices, in particular to an abrasion instrument device.
Background
The existing wear-resisting test equipment, namely an abrasion tester device, is provided with only one working disc, a workpiece to be polished is placed on the working disc, but in the process of an experiment, when a grinding wheel of the abrasion tester rotates the workpiece for a certain number of times, the grinding wheel needs to be polished, while in the prior art, when the grinding wheel is polished, one is to disassemble the grinding wheel and polish the workpiece by using abrasive paper, and the other is to disassemble the workpiece on the working disc, place the abrasive paper on the working disc, rotate the grinding wheel on the abrasive paper for a certain number of times, then take the abrasive paper off, place the same workpiece to be polished on the working disc, and then operate the grinding wheel for a certain number of times again, so that a test process can be completed; it is very inconvenient in the process of testing and wastes a lot of working time.
Disclosure of Invention
The present application is directed to the above problems and provides a wear gauge apparatus.
The application provides a wearing and tearing appearance device includes:
the rack is internally provided with an installation space;
the first installation platform is positioned in the installation space, a first installation surface is arranged on the first installation platform, a first working disc and a second working disc are arranged on the first installation surface along a first direction, the first working disc is used for placing a workpiece to be polished and can rotate around the axis of the first working disc, and the second working disc is used for placing abrasive paper and can rotate around the axis of the second working disc;
the linear driving device is arranged in the mounting space and is positioned on one side of the first mounting table, a second mounting table is arranged on the linear driving end of the linear driving device, and a second mounting surface is arranged on the second mounting table;
the polishing assembly comprises a connecting arm connected with the second mounting surface, a grinding wheel is arranged at one end of the connecting arm and can rotate around the axis of the grinding wheel, and the linear driving device is used for driving the grinding wheel to be switched between the first working disc and the second working disc.
According to the technical scheme provided by the embodiment of the application, the number of the grinding assemblies is two, and the two grinding assemblies are arranged along the first direction.
According to the technical scheme that this application embodiment provided, the subassembly of polishing is still including establishing fixing base on the second installation face, be equipped with the round pin axle on the fixing base, the round pin axle is followed first direction extends, the linking arm winds the axis of round pin axle rotate and with the round pin axle rotates to be connected, still be equipped with elevating system on the second mount table, elevating system's lift end with the linking arm is articulated.
According to the technical scheme provided by the embodiment of the application, the middle of the two grinding assemblies is provided with the dust suction piece, and the dust suction piece is used for absorbing dust generated by grinding.
According to the technical scheme provided by the embodiment of the application, the connecting arm is far away from one end of the lifting mechanism is arranged along the first direction, the through hole is formed in the first direction, the fixing shaft is sleeved in the through hole, and the grinding wheel is arranged at one end, close to each other, of the fixing shaft.
According to the technical scheme provided by the embodiment of the application, two limiting parts are arranged on the fixed shaft along the first direction, and the grinding wheel is positioned between the two limiting parts.
According to the technical scheme provided by the embodiment of the application, the free end of the fixing shaft is provided with a counterweight part.
According to the technical scheme provided by the embodiment of the application, a detection device is further arranged in the installation space and used for detecting the diameter of the grinding wheel and sending a signal for judging whether the grinding wheel is replaced or not according to a detection result.
Compared with the prior art, the beneficial effect of this application: according to the polishing device, a first working disc and a second working disc are arranged on a first mounting surface of a first mounting table, the two working discs are arranged along a first direction, a workpiece to be polished is placed on the first working disc, abrasive paper for polishing a grinding wheel is placed on the second working disc, a linear driving device is arranged on one side of the first mounting table, a second mounting table is arranged on the linear driving device, a fixing seat in a polishing assembly is arranged on a second mounting surface of the second mounting table, the polishing assembly further comprises a connecting arm, one end of the connecting arm is connected with the fixing seat, the other end of the connecting arm is rotatably connected with the grinding wheel, the extending direction of the connecting arm is a second direction, and the second direction is perpendicular to the first direction; the grinding wheel is arranged on one of the two working disks, a workpiece to be ground is placed on the other working disk, the other working disk is used for placing abrasive paper for grinding the grinding wheel, when the grinding wheel runs on the workpiece to be tested for a certain number of times, the grinding wheel needs to be ground, the roughness of the surface of the grinding wheel is guaranteed, the linear driving device can drive the grinding assembly and the grinding wheel to move to the second working disk with the abrasive paper, the grinding wheel is ground by using the abrasive paper, when the grinding wheel runs for a certain number of times, the grinding of the grinding wheel is stopped, the linear driving device can drive the grinding assembly and the grinding wheel to move to the first working disk with the workpiece to be tested, the grinding wheel is abutted to the workpiece to be tested, the grinding wheel runs for a certain number of times again, and a periodic test on the workpiece is completed at the moment; this application is through being equipped with two working disks and linear drive device for in-process of testing the work piece need not to change work piece and abrasive paper that lie in same working disk, can accomplish the periodic test to the work piece, has saved the time of artifical change work piece and abrasive paper, has improved work efficiency.
Drawings
Figure 1 is a schematic structural view of a wear gauge apparatus provided in an embodiment of the present application;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic connection diagram of the pin shaft on the fixing base.
The text labels in the figures are represented as:
1. a frame; 2. a first mounting table; 3. a first work tray; 4. a second working plate; 5. a fixed seat; 6. a grinding wheel; 7. a connecting arm; 9. a fixed shaft; 10. a stopper; 11. a detection device; 12. and (7) a pin shaft.
Detailed Description
The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.
Referring to fig. 1-3, the present embodiment provides a wear gauge device, including:
the device comprises a rack 1, a first fixing device and a second fixing device, wherein an installation space is arranged in the rack 1;
the first installation table 2 is located in the installation space, a first installation surface is arranged on the first installation table 2, a first working disc 3 and a second working disc 4 are installed on the first installation surface along a first direction, the first working disc 3 is used for placing a workpiece to be polished and can rotate around the axis of the first working disc, and the second working disc 4 is used for placing abrasive paper and can rotate around the axis of the second working disc;
the linear driving device is arranged in the installation space and is positioned on one side of the first installation platform 2, a second installation platform is arranged on the linear driving end of the linear driving device, and a second installation surface is arranged on the second installation platform;
the polishing assembly comprises a connecting arm 7 connected with the second mounting surface, a grinding wheel 6 is arranged at one end of the connecting arm 7, the grinding wheel 6 can rotate around the axis of the grinding wheel 6, and the linear driving device is used for driving the grinding wheel 6 to switch between the first working disc 3 and the second working disc 4.
Specifically, in this embodiment, four adjusting feet are installed at the bottom end of the frame 1, the four adjusting feet are used for adjusting the height of the frame 1, the first mounting table 1 is in a rectangular parallelepiped shape, the first mounting table 1 has a first mounting surface, a first working disc 3 and a second working disc 4 are arranged on the first mounting surface, the first working disc 3 and the second working disc 4 are arranged along a first direction, the first direction is a horizontal direction in fig. 1, the first working disc 3 is used for placing a workpiece to be polished, the second working disc 4 is used for placing abrasive paper for polishing the grinding wheel 6, and the bottom ends of the first working disc 3 and the second working disc 4 are connected with a rotating motor;
the linear driving device is arranged in the installation space, the linear driving device is any one of the prior art, for example, the linear driving device can be a horizontal sliding table, and in the embodiment, the linear driving device comprises a rotating motor and a driving platform;
the rotary driving motor is fixedly installed at the bottom of the rack 1, a gear is arranged at the driving end of the rotary motor, the driving platform is horizontally placed in the rack 1, a rack is arranged on the side wall of the driving platform, the rack is meshed with the gear, a sliding block is arranged at the bottom of the driving platform, a guide rail is arranged at the corresponding position of the bottom of the rack 1, the sliding block is connected with the sliding chute in a sliding manner, when the rotary driving motor is used, the motor rotates, the gear connected with the driving end of the motor rotates, the gear drives the rack to rotate, so that the rack drives the driving platform to move along the first direction, and the second installation platform is fixed on the driving platform;
the second mounting table is provided with a second mounting surface; the connecting arm 7 may be in a rectangular bar shape in this embodiment, one end of the connecting arm 7 is provided with the grinding wheel 6 capable of rotating around its axis, and the linear driving device is configured to drive the grinding wheel 6 to switch between the first working disk 3 and the second working disk 4, so as to polish a workpiece and polish the grinding wheel 6 itself.
In the using process, a workpiece is placed on a first working disc, a switch of a linear driving device is turned on, a linear driving end of the linear driving device can drive a connecting arm and a grinding wheel which are positioned on a second mounting table to move to the first working disc, the first working disc can rotate under the driving of a motor, the rotating working disc can drive the grinding wheel to rotate, and the grinding wheel can grind the workpiece; and current wearing and tearing appearance, only a working disc, wait to polish the work piece and all need put this working disc to the abrasive paper that the emery wheel was polished, after emery wheel rotation 500 changes, need take off the work piece on the working disc, put abrasive paper, emery wheel rotation 50 changes afterwards, take off abrasive paper again, put the work piece on the working disc, the emery wheel rotates 500 again and changes, just accomplish a test procedure this moment, and the wearing and tearing appearance device of this application, because two working discs have been set up, and linear drive device in addition, the event need not to change work piece and abrasive paper on same working disc, can accomplish a test procedure of accomplishing, a large amount of operating time has been saved, and work efficiency has been improved.
Furthermore, the number of the grinding assemblies is two, and the two grinding assemblies are arranged along the first direction.
Specifically, in this embodiment, the two grinding assemblies have the same structure, and the two grinding assemblies are sequentially arranged along the first direction, and when the two grinding assemblies are located above the first working disc 3 or the second working disc 4, the two grinding assemblies are symmetrical about the central axis of the first working disc 3 or the second working disc 4, and the first direction is a horizontal direction in fig. 1; two the efficiency that the work piece was polished can be improved to the subassembly of polishing to practice thrift the time of polishing.
Further, the polishing assembly further comprises a fixed seat 5 arranged on the second mounting surface, a pin shaft 12 is arranged on the fixed seat 5, the pin shaft 12 extends in the first direction, the connecting arm 7 winds the axis of the pin shaft 12 and is rotatably connected with the pin shaft 12, a lifting mechanism is further arranged on the second mounting table, and the lifting end of the lifting mechanism is hinged to the connecting arm 7.
Specifically, in this embodiment, the fixing base 5 is in the shape of a recessed opening with an upward opening, the fixing base 5 is in the shape of a recessed opening as shown in fig. 3, two shaft holes are formed in the fixing base 5 along the first direction, a pin shaft 12 is installed in the two shaft holes, the pin shaft 12 extends along the first direction, that is, the horizontal direction in fig. 3, the pin shaft 12 is fixedly connected with the fixing base 5, the middle portion of the connecting arm 7 is located at the recessed opening of the fixing base 5 and rotatably connected with the pin shaft 12, the connecting arm 7 can rotate around the axis of the pin shaft 12 on the pin shaft 12, the connecting arm 7 extends along the second direction, the second direction is perpendicular to the first direction, one end of the connecting arm 7 is close to one end of the first mounting table 2 and extends, the other end of the connecting arm 7 extends towards the end far away from the first mounting table 2, one end of the connecting arm 7 close to the first mounting table 2 is connected with the 6, a lifting mechanism is further installed on the second mounting table, the lifting end of the lifting mechanism is far away from one end of the first mounting table 2, and the lifting mechanism is connected with one end of the electric telescopic rod, and the electric telescopic device is connected with the electric telescopic rod, and the electric telescopic rod 7 is connected with one end of the electric telescopic device.
When the electric telescopic rod is used, when the electric telescopic rod extends, the telescopic end of the electric telescopic rod drives one end of the connecting arm to move upwards, and correspondingly, the grinding wheel moves downwards, so that a workpiece and the grinding wheel are ground; when the electric telescopic rod is shortened, the telescopic end of the electric telescopic rod can drive one end of the connecting arm to move downwards, so that the grinding wheel moves upwards.
Furthermore, a dust suction part 8 is arranged between the two grinding assemblies, and the dust suction part 8 is used for absorbing dust generated by grinding.
Specifically, in this embodiment, dust extraction 8 establishes two the centre of the subassembly of polishing, dust extraction 8 includes first subsection and the second subsection that mutually perpendicular connects, the second subsection is fixed on the second installation face, the passageway has been seted up to first subsection inside, first subsection is kept away from the one end of second subsection has seted up the dust absorption mouth, the dust absorption mouth with the passageway is linked together, the other end of passageway is connected with the dust absorption pipeline, dust extraction 8 presents the L shape, the free end of dust absorption pipeline is connected with the dust catcher, the dust catcher is any kind of dust catcher among the prior art, emery wheel 6 is right when polishing work piece on the first working disc 3, can produce the dust, when polishing the work piece, opens the dust catcher, the produced suction of dust catcher can enter into the dust absorption pipeline through the passageway in, inside the dust absorption pipeline enters into the dust catcher, works as sand paper on the second working disc 4 is right when emery wheel 6 polishes, also can produce the dust, and the dust that the produced also can enter into the dust catcher through passageway and dust absorption pipeline.
Furthermore, a through hole is formed in one end, far away from the lifting mechanism, of the connecting arm 7 in the first direction, a fixing shaft 9 is sleeved in the through hole, and the grinding wheel 6 is arranged at one end, close to each other, of the two fixing shafts 9.
Specifically, in this embodiment, referring to fig. 2 specifically, a through hole is formed in one end of the connecting arm 7 away from the lifting mechanism, the through hole is a circular through hole, an opening direction of the through hole is the first direction, that is, the direction shown in fig. 2, a fixing shaft 9 is sleeved in the through hole, two ends of the fixing shaft 9 respectively extend out of the through hole, the shape of the fixing shaft 9 is matched with the shape of the through hole, the fixing shaft 9 is fixedly connected with the through hole, the grinding wheel 6 is arranged at one end of the two fixing shafts 9 close to each other, the grinding wheel 6 is sleeved outside the fixing shaft 9, and the grinding wheel 6 can freely rotate on the fixing shaft 9.
Furthermore, two limiting parts 10 are arranged on the fixed shaft 8 along the first direction, and the grinding wheel 6 is located between the two limiting parts 10.
Specifically, in this embodiment, the fixing shaft 8 is further provided with two limiting members 10, the two limiting members 10 are arranged along the first direction, the grinding wheel 6 is located in the two limiting members 10, and the limiting members 10 are used for ensuring that the grinding wheel 6 does not break away from the fixing shaft 9 in the rotating process.
Furthermore, a counterweight is arranged at the free end of the fixed shaft 9.
Specifically, in this embodiment, two ends of the fixing shaft 9, which are relatively far away from the grinding wheel 6, are respectively provided with a counterweight, and the counterweight is used for keeping the fixing shaft 9 balanced, because the grinding wheel 6 has a certain weight, the counterweight needs to overcome the weight of the grinding wheel 6, so that two ends of the fixing shaft 9 are always kept balanced.
Further, a detection device 11 is further arranged in the installation space, and the detection device 11 is used for detecting the diameter of the grinding wheel 6 and sending a signal whether to replace the grinding wheel 6 according to the detection result.
Specifically, in this embodiment, the detection device 11 includes two laser ranging sensors and a controller, and the distance between the two laser ranging sensors is equal to the distance between the two grinding wheels 6; the two laser distance measuring sensors are arranged on the edge of the first mounting table 1 and positioned between the first working disc 3 and the second working disc 4, when the abrasion tester does not work, the two grinding wheels 6 are respectively positioned right opposite to the two laser distance measuring sensors through the linear driving device, and the axes of the two grinding wheels 6 are parallel to the positions of the two laser distance measuring sensors; two grinding wheels of the abrasion meter face to the two laser ranging sensors;
the laser ranging sensor is used for detecting the distance between the laser ranging sensor and the edge of the grinding wheel and sending the detection result to the controller, the controller calculates the diameter of the grinding wheel according to the detection result and judges the diameter of the grinding wheel and a set threshold, and when the diameter of the grinding wheel is smaller than the set threshold, a signal that the grinding wheel needs to be replaced is sent out, wherein the set threshold is generally 20% of the initial diameter of the grinding wheel.
The following examples illustrate:
before polishing, assuming that the diameter of a grinding wheel is 10cm, and the distance between the circle center position of the grinding wheel and a corresponding laser ranging sensor is 15cm, the distance between the circle center position of the grinding wheel and the edge of the grinding wheel measured by the laser ranging sensor is 10cm;
after polishing a period of time, reuse laser rangefinder sensor measure with the emery wheel edge between the distance, the hypothesis is 12cm, then the diameter of calculating known emery wheel this moment is 6cm, the diameter of calculating the emery wheel this moment compares with at first, 4cm has been reduced, 20% (2 cm promptly) that are greater than initial diameter promptly, explain the diameter undersize of emery wheel, need change it, the controller can send the warning of changing the emery wheel this moment, staff need carry out timely change to the emery wheel this moment, avoid leading to experimental data inaccurate because of the transition wearing and tearing of emery wheel are not timely changed, and can cause the damage of equipment.
The embodiment of the application provides a pair of wearing and tearing appearance device, through be equipped with the first working disc that is used for bearing the work piece on first mount table, a second working disc for bearing abrasive paper, be equipped with the linear drive device that the drive subassembly of polishing drove the emery wheel and remove between first working disc and second working disc in one side of first mount table, after the emery wheel rotates certain revolution on the work piece, linear drive device can drive the subassembly of polishing and the emery wheel removes to the second working disc on, use abrasive paper to polish the emery wheel, after abrasive paper rotates certain revolution on the emery wheel, linear drive device can drive the subassembly of polishing and the emery wheel motion is to first working disc on, continue to carry out the secondary to the work piece and polish, after the emery wheel moves certain revolution once more on the work piece, accomplish the polishing to the work piece.
The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing are only preferred embodiments of the present application and it should be noted that there are no more than a few objective specific configurations due to the limited nature of the words that may be employed, and that modifications, decorations, or changes may be made by those skilled in the art without departing from the principles of the present invention or the technical features described above may be combined in any suitable manner; such modifications, variations, combinations, or adaptations of the invention in other instances, which may or may not be practiced, are intended to be within the scope of the present application.
Claims (8)
1. A wear gauge apparatus, comprising:
the device comprises a rack (1), wherein an installation space is arranged in the rack (1);
the first installation table (2) is located in the installation space, the first installation table (2) is provided with a first installation surface, a first working disc (3) and a second working disc (4) are installed on the first installation surface along a first direction, the first working disc (3) is used for placing a workpiece to be polished and can rotate around the axis of the first working disc, and the second working disc (4) is used for placing abrasive paper and can rotate around the axis of the second working disc;
the linear driving device is arranged in the installation space and is positioned on one side of the first installation platform (2), a second installation platform is arranged on the linear driving end of the linear driving device, and the second installation platform is provided with a second installation surface;
the polishing assembly comprises a connecting arm (7) connected with the second mounting surface, a grinding wheel (6) is arranged at one end of the connecting arm (7), the grinding wheel (6) can rotate around the axis of the grinding wheel, and the linear driving device is used for driving the grinding wheel (6) to be switched between the first working disc (3) and the second working disc (4).
2. The wear gauge apparatus of claim 1 wherein there are two of the grinding assemblies, the two grinding assemblies being aligned in the first direction.
3. The abrasion tester device according to claim 1, wherein the polishing assembly further comprises a fixed seat (5) arranged on the second mounting surface, a pin shaft (12) is arranged on the fixed seat (5), the pin shaft (12) extends along the first direction, the connecting arm (7) rotates around the axis of the pin shaft (12) and is rotatably connected with the pin shaft (12), a lifting mechanism is further arranged on the second mounting platform, and the lifting end of the lifting mechanism is hinged with the connecting arm (7).
4. A wear gauge device in accordance with claim 2, wherein a dust suction member (8) is provided intermediate the two grinding assemblies, the dust suction member (8) being adapted to suck dust generated by grinding.
5. A wear gauge device according to claim 3, characterized in that the connecting arm (7) has a through hole in the first direction at the end remote from the lifting mechanism, a fixed shaft (9) is sleeved in the through hole, and the grinding wheel (6) is arranged at the end of the two fixed shafts (9) close to each other.
6. A wear gauge device according to claim 5, wherein the stationary shaft (9) is provided with two stops (10) in the first direction, the grinding wheel (6) being located intermediate the two stops (10).
7. A wear gauge device according to claim 5, characterized in that the free end of the fixed shaft (9) is provided with a counterweight.
8. A wear gauge device according to claim 1, wherein a detection device (11) is further provided in the mounting space, the detection device (11) being adapted to detect the diameter of the grinding wheel (6) and to signal whether to replace the grinding wheel (6) depending on the detection result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222600545.9U CN218194396U (en) | 2022-09-30 | 2022-09-30 | Abrasion tester device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222600545.9U CN218194396U (en) | 2022-09-30 | 2022-09-30 | Abrasion tester device |
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| CN218194396U true CN218194396U (en) | 2023-01-03 |
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| CN202222600545.9U Active CN218194396U (en) | 2022-09-30 | 2022-09-30 | Abrasion tester device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118010547A (en) * | 2024-04-08 | 2024-05-10 | 成都万唐科技有限责任公司 | Workpiece contact surface wear resistance testing system |
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- 2022-09-30 CN CN202222600545.9U patent/CN218194396U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118010547A (en) * | 2024-04-08 | 2024-05-10 | 成都万唐科技有限责任公司 | Workpiece contact surface wear resistance testing system |
| CN118010547B (en) * | 2024-04-08 | 2024-06-07 | 成都万唐科技有限责任公司 | Workpiece contact surface wear resistance testing system |
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