CN115179118A - Centerless grinding machine with automatic taper correction function - Google Patents
Centerless grinding machine with automatic taper correction function Download PDFInfo
- Publication number
- CN115179118A CN115179118A CN202210852300.7A CN202210852300A CN115179118A CN 115179118 A CN115179118 A CN 115179118A CN 202210852300 A CN202210852300 A CN 202210852300A CN 115179118 A CN115179118 A CN 115179118A
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- Prior art keywords
- centerless grinder
- wheel
- fixing
- grinding
- emery wheel
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- 229910001651 emery Inorganic materials 0.000 claims abstract description 59
- 230000017525 heat dissipation Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 210000000056 organ Anatomy 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 description 71
- 238000000034 method Methods 0.000 description 11
- 238000005498 polishing Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
- B24B5/24—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work for grinding conical surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/08—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing combined with fluid systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a centerless grinding machine with an automatic taper correction function, which comprises a rack, a grinding wheel and a support frame, wherein an L-shaped electric push rod is arranged at the upper end of the rack, a Y-shaped support column is arranged on the side surface of the electric push rod, a motor is arranged on the outer side of the support column, a fixed shaft is arranged on the side surface of the motor, the fixed shaft is rotatably arranged inside the support column, blades and a support filtering structure are respectively arranged on the outer side of the fixed shaft, and the grinding wheel is arranged at the other end of the support filtering structure; along with the continuous operation of device, the temperature of device can show and rise, and after the temperature rose in the device, self-rotation mechanism can open to make the work of circulation heat dissipation grinding machanism, utilize circulation heat dissipation grinding machanism to come to polish the fan bearing, thereby avoided emery wheel and fan bearing to contact, caused the phenomenon that the device temperature continues to rise.
Description
Technical Field
The invention relates to the technical field of centerless grinding machines, in particular to a centerless grinding machine with an automatic taper correction function.
Background
A centerless grinder, it does not need to adopt the axle centre of the blower bearing to position and carry on the grinding machine of grinding, mainly form by grinding emery wheel, regulating wheel and three mechanisms of the blower bearing support, wherein grind the emery wheel and actually undertake the work of grinding, the regulating wheel controls the rotation of the blower bearing, and control the feed rate of the blower bearing, as for blower bearing support blower bearing while grinding, these three kinds of parts can have several cooperating methods, need to use the centerless grinder that the centerless grinder is general while processing the blower bearing to use some disadvantages, such as:
general centerless grinder can not automatic adjust the tapering of fan bearing when adding man-hour to the fan bearing, thereby add man-hour to the fan bearing and only can adjust the diameter of fan bearing, thereby make the machining efficiency of device comparatively single, and then be unfavorable for the use of device, simultaneously in the in-process of processing the fan bearing, the radiating effect of device is relatively poor, because centerless grinder needs constantly to rub and process the fan bearing, so when the device lasts to use, the device can produce the too high phenomenon of temperature, thereby reduce the life of device, because the device can not carry out continuous use, so be unfavorable for the batch production to the fan bearing, and then make the machining efficiency of device lower.
Disclosure of Invention
The present invention is directed to a centerless grinder with an automatic taper correction function, so as to solve the problems mentioned in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a centerless grinder with automatic correction tapering function, includes frame, emery wheel and support frame, the upper end of frame is provided with the electric putter that is "L" shape, electric putter's side is provided with the support column that is "Y" shape, the outside of support column is provided with the motor, the side of motor is provided with the fixed axle, the fixed axle rotates and sets up in the inside of support column, the outside of fixed axle is provided with blade and support filtration respectively, the other end that supports filtration is provided with the emery wheel, the inside of emery wheel is provided with autorotation mechanism and circulation heat dissipation grinding mechanism, the upper end of frame is provided with spacing axle, the outside of spacing axle is rotated and is provided with the fixed plate, the upper end of fixed plate is provided with support frame and regulating wheel respectively, the side of fixed plate is provided with tapering adjustment mechanism, when the device is when using, places the fan bearing between support frame and regulating wheel, and the regulating wheel can support the fan bearing this moment, and the electric putter drives the support column after and moves to the position of emery wheel to adjust, and the motor can drive the emery wheel and rotate, will polish the material when rotating, will polish the fan bearing when polishing put two states:
initial state: the grinding wheel is initially contacted with the fan bearing, so that the whole temperature of the device is low, the temperature of the grinding wheel rises along with the temperature of the fan bearing in the grinding process, the blade is driven to rotate when the grinding wheel rotates, the gas flowing speed is accelerated when the blade rotates, the heat dissipation speed of the device is accelerated, impurities can be collected along with the flowing of the gas in the grinding process and enter the grinding wheel, the diameter of the impurities is small, the heat dissipation speed of the impurities is high, the impurities are continuously contacted with the grinding wheel when the impurities are located in the grinding wheel, the heat of the grinding wheel is transferred to the impurities, the heat dissipation speed of the grinding wheel is increased through the impurities, and the phenomenon of high temperature of the grinding wheel is avoided;
high temperature state: along with the continuous operation of device, the temperature of device can show and rise, and after the temperature rose in the device, slewing mechanism can open, thereby make the work of circulation heat dissipation grinding machanism, utilize circulation heat dissipation grinding machanism to come to polish the fan bearing, thereby avoided emery wheel and fan bearing to contact, the phenomenon that the device temperature continues to rise is caused, simultaneously because slewing mechanism starts, gaseous circulation volume further improvement in the emery wheel, thereby the heat dissipation function of device has been increased, the impurity of the inside of device can carry out automatic cycle simultaneously, further improve the heat dissipation and the efficiency of polishing of device.
Furthermore, the supporting and filtering structure comprises a fixed column and filtering holes, two sides of the fixed column are in a V shape, the filtering holes are formed in the fixed column at equal intervals, when impurities move towards the inside of the grinding wheel along with gas, the impurities are more convenient to contact with the fixed column due to the fact that the blades are overlapped with the fixed column, the side faces of the fixed column are rough faces, the impurities are located at the bottom of the fixed column when contacting with the fixed column, the impurities move upwards along the fixed column along with the thrust of the gas, the fixed column and the impurities continuously rub, the size of the impurities is adjusted, and when the size of the impurities is proper, the impurities pass through the filtering holes to move backwards, so that the impurities with proper sizes are stored in the grinding wheel.
Further, it includes baffle and torsional spring to from slewing mechanism, the fixed orifices has been seted up to the side equidistance of emery wheel, the inside rotation of fixed orifices is provided with the baffle, the side symmetry of baffle is provided with the torsional spring, the other end and the fixed orifices of torsional spring are connected, and the torsional spring can provide the resistance for the baffle, avoids the baffle to take place to rotate under external acting force, and after the temperature of device risees, the temperature of torsional spring also can show and increase, and the rigidity of torsional spring descends this moment, so the resistance that the torsional spring offered the baffle reduces to make the baffle can take place to rotate under external strength effect, make the fixed orifices in the device open automatically, increase the exchange speed of air, be convenient for reduce the temperature of device.
Further, circulation heat dissipation grinding machanism includes deflector and filter layer, the deflector is the arc, the deflector sets up the side at the baffle, the deflector laminating sets up the side at the fixed orifices, the side equidistance of deflector is provided with and is curved guide block, after the baffle takes place to rotate, the inside gas of emery wheel outwards flows thereupon, and can drive impurity along with gaseous flow and remove, thereby make impurity enter into the inside of filter layer, because the filter layer is blockked up by impurity, so gaseous unable outflow in partial filter layer, so can be just turning to after the gaseous and the filter layer that this part blockked up of outside flow contact, thereby make gaseous to flow to the deflector, along with gaseous and guide block contact, the guide block can lead to impurity, thereby avoid impurity to stop in the dead angle department of deflector and baffle, because gaseous can circulate in the inside of fixed orifices, so can further improve the radiating rate to the emery wheel, and impurity also can move along with gaseous, thereby lower the temperature to impurity, be convenient for later stage to the polishing of material.
Further, the filter layer sets up inside the opening part of fixed orifices, the inside evenly distributed of filter layer has the card hole, one side that the filter layer is located the fixed orifices inlet end is the arc, can polish with the fixed column when impurity enters into the inside of emery wheel, thereby polish impurity for the size that needs, be convenient for impurity embedding card hole's inside, and after impurity exposes the part in the card hole outside and accepts with the fan axle, so can cool down the fan bearing because the temperature of impurity is lower, avoided emery wheel and fan bearing to rub simultaneously and cause the temperature of emery wheel to continuously rise, later impurity can flow into the inside of device at the reaction force of fan bearing, through gaseous circulation flow, can cool down impurity, avoid the temperature in the device to appear too high phenomenon.
Further, the taper adjusting mechanism comprises a base, a servo motor, a fixing rod and a flexible organ type protective cover, the base is arranged on the side face of the fixing plate, the servo motor is arranged on the side face of the fixing plate, the flexible organ type protective cover is arranged on the side face of the fixing plate, the fixing rod is arranged on the side face of the flexible organ type protective cover, the other end of the fixing rod is located inside a sliding groove, the sliding groove is formed in the side face of the rack, the lead screw is connected to the side face of the servo motor, the fixing rod is connected to the outer side of the lead screw, when the lead screw is driven by the servo motor to rotate, the fixing rod is limited by the fixing plate and the flexible organ type protective cover, the fixing rod cannot rotate, the fixing rod can move, the angle of the fixing rod can be adjusted along with the movement of the fixing rod, the fan bearing can move along with the fixing plate, the taper of the fan bearing can be adjusted conveniently, the limiting shaft can avoid the phenomenon that the fixing plate is misplaced, the stability of the device is improved when the device is used, and meanwhile, the sliding groove can also avoid the phenomenon that the fixing rod is misplaced.
Further, the emery wheel is the ring shape, the both sides of emery wheel are leaks hopper-shaped, the blade symmetry sets up the both sides at the emery wheel, the inside of emery wheel is provided with a plurality of and supports the filtration, and supports the position of filtration and overlap mutually with the position of blade, when impurity enters into the inside of emery wheel, because the both sides of emery wheel are leaks hopper-shaped, so impurity and gas of being convenient for enter into the inside of emery wheel, also can avoid impurity to appear the phenomenon of flowing from the both sides opening of emery wheel simultaneously.
Further, the upper end of support frame is the arc, support frame and fixed plate constitute extending structure, emery wheel, support frame and adjusting wheel are turned right from a left side and are arranged in proper order, and the height that highly is greater than the adjusting wheel of emery wheel, because the support frame height can stretch out and draw back with the fixed plate, so can adjust the fan bearing of highly adaptation difference of fixed plate, because the height that highly is greater than the adjusting wheel of emery wheel, so can make the fan bearing more incline to the adjusting wheel, increase the stability of device when using.
Compared with the prior art, the invention has the following beneficial effects: when the device is used, the temperature of the device can be obviously increased along with the continuous operation of the device, and after the temperature in the device is increased, the self-rotating mechanism can be opened, so that the circulating heat dissipation polishing mechanism works, the fan bearing is polished by the circulating heat dissipation polishing mechanism, the phenomenon that the temperature of the device is continuously increased due to the fact that the grinding wheel is contacted with the fan bearing is avoided, meanwhile, the self-rotating mechanism is started, the circulation volume of gas in the grinding wheel is further increased, the heat dissipation function of the device is increased, meanwhile, impurities in the device can be automatically circulated, and the heat dissipation and polishing efficiency of the device is further improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a top cross-sectional view of the support column and grinding wheel mounting of the present invention;
FIG. 3 is a schematic perspective view of a stationary shaft and grinding wheel of the present invention;
FIG. 4 isbase:Sub>A schematic A-A diagram of FIG. 2;
FIG. 5 is a top cross-sectional view of the fixing post of the present invention;
FIG. 6 is a schematic view of the baffle and deflector mounting arrangement of the present invention;
FIG. 7 is a schematic view of the air circulation flow in the fixing hole;
fig. 8 is a schematic structural view of the taper adjusting mechanism of the present invention.
In the figure: 1. a frame; 2. an electric push rod; 3. a support column; 4. an electric motor; 5. a fixed shaft; 6. a blade; 7. fixing a column; 8. a filtration pore; 9. a grinding wheel; 10. a fixing hole; 11. a baffle plate; 12. a torsion spring; 13. a guide plate; 14. a guide block; 15. a filter layer; 16. a clamping hole; 17. a limiting shaft; 18. a fixing plate; 19. a support frame; 20. an adjustment wheel; 21. a base; 22. a servo motor; 23. fixing the rod; 24. a flexible organ-type shield; 25. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a centerless grinder with automatic correction tapering function, which comprises a frame 1, emery wheel 9 and support frame 19, the upper end of frame 1 is provided with the electric putter 2 that is "L" shape, the side of electric putter 2 is provided with the support column 3 that is "Y" shape, the outside of support column 3 is provided with motor 4, the side of motor 4 is provided with fixed axle 5, fixed axle 5 rotates the inside that sets up at support column 3, the outside of fixed axle 5 is provided with blade 6 and support filtration respectively, the other end that supports the filtration is provided with emery wheel 9, the inside of emery wheel 9 is provided with autorotation mechanism and circulation heat dissipation grinding mechanism, the upper end of frame 1 is provided with spacing axle 17, the outside of spacing axle 17 is rotated and is provided with fixed plate 18, the upper end of fixed plate 18 is provided with support frame 19 and adjusting wheel 20 respectively, the side of fixed plate 18 is provided with tapering adjustment mechanism, when the device is in service, place fan bearing between support frame 19 and adjusting wheel 20, support frame 19 and adjusting wheel 20 can support fan bearing this moment, later electric putter 2 drives support column 3 and move, thereby adjust the position of emery wheel 9, motor 4 can rotate grinding wheel 9, when rotating the material and will be divided into two grinding states when installing:
initial state: because the grinding wheel 9 is initially contacted with the fan bearing, the whole temperature of the device is low, the temperature of the grinding wheel 9 can be increased along with the temperature of the fan bearing in the process of grinding the fan bearing, the blade 6 can be driven to rotate when the grinding wheel 9 rotates, the gas flowing speed can be increased when the blade 6 rotates, so that the heat dissipation speed of the device is increased, impurities can be collected along with the flowing of the gas in the grinding process and enter the grinding wheel 9, the diameter of the impurities is small, the heat dissipation speed of the impurities is high, so that when the impurities are positioned in the grinding wheel 9, the impurities are continuously contacted with the grinding wheel 9 along with the impurities, the heat of the grinding wheel 9 is transferred to the impurities, the heat dissipation speed of the grinding wheel 9 is increased through the impurities, and the phenomenon that the grinding wheel 9 is high in temperature is avoided;
high temperature state: along with the continuous operation of device, the temperature of device can show and rise, and after the temperature rose in the device, self-rotation mechanism can open, thereby make circulation heat dissipation grinding machanism work, utilize circulation heat dissipation grinding machanism to come to polish fan bearing, thereby avoided emery wheel 9 and fan bearing to contact, the phenomenon that the device temperature continues to rise is caused, simultaneously because self-rotation mechanism starts, gaseous circulation further improvement in emery wheel 9, thereby the heat dissipation function of device has been increased, the impurity of the inside of device can carry out automatic cycle simultaneously, further improve the heat dissipation of device and the efficiency of polishing.
Support filtration and include fixed column 7 and filtration hole 8, the both sides of fixed column 7 are "V" shape, filtration hole 8 has been seted up to the inside equidistance of fixed column 7, when impurity removes to the inside of emery wheel 9 along with gas, because blade 6 overlaps with the position of fixed column 7 mutually, so be more convenient for impurity and fixed column 7 contact, because the fixed column 7 side is the rough surface, and impurity is located the bottom of fixed column 7 when contacting with fixed column 7, along with gaseous thrust impurity can upwards remove along fixed column 7, and fixed column 7 and impurity can be continuous rub, thereby adjust the size of impurity, after the size of impurity is suitable, impurity can pass filtration hole 8 and remove backward, thereby store the suitable impurity of size in the inside of emery wheel 9.
From slewing mechanism includes baffle 11 and torsional spring 12, fixed orifices 10 have been seted up to the side equidistance of emery wheel 9, the inside rotation of fixed orifices 10 is provided with baffle 11, the side symmetry of baffle 11 is provided with torsional spring 12, the other end of torsional spring 12 is connected with fixed orifices 10, torsional spring 12 can provide the resistance for baffle 11, avoid baffle 11 to take place to rotate under the external effort, and after the temperature rise of device, the temperature of torsional spring 12 also can show and increase, the rigidity of torsional spring 12 descends this moment, so torsional spring 12 provides the resistance of baffle 11 and reduces, thereby make baffle 11 can take place to rotate under the effect of external strength, make the automatic opening of fixed orifices 10 in the device, increase the exchange velocity of air, be convenient for reduce the temperature of device.
The circulating heat dissipation grinding mechanism comprises a guide plate 13 and a filter layer 15, the guide plate 13 is arc-shaped, the guide plate 13 is arranged on the side surface of a baffle plate 11, the guide plate 13 is attached to the side surface of a fixing hole 10, arc-shaped guide blocks 14 are equidistantly arranged on the side surface of the guide plate 13, after the baffle plate 11 rotates, gas inside a grinding wheel 9 flows outwards along with the guide plate, and impurities can be driven to move along with the flowing of the gas, so that the impurities enter the inside of the filter layer 15, the filter layer 15 is blocked by the impurities, part of the gas in the filter layer 15 cannot flow out, so that the gas flowing outwards can turn around along with the contact of the filter layer 15 blocked by the part, so that the gas flows towards the guide plate 13, the impurities can be guided by the guide blocks 14, the impurities are prevented from staying at dead angles of the guide plate 13 and the baffle plate 11, and the gas can circulate inside the fixing hole 10, so that the heat dissipation speed of the grinding wheel 9 can be further improved, the impurities can also move along with the gas, and the impurities can be cooled, and the grinding of the materials at the later stage is facilitated.
The taper adjusting mechanism comprises a base 21, a servo motor 22, a fixed rod 23 and a flexible organ type protective cover 24, wherein the base 21 is arranged on the side surface of the fixed plate 18, the servo motor 22 is arranged on the side surface of the fixed plate 18, the flexible organ type protective cover 24 is arranged on the side surface of the fixed plate 18, the fixed rod 23 is arranged on the side surface of the flexible organ type protective cover 24, the other end of the fixed rod 23 is positioned in a sliding groove 25, the sliding groove 25 is formed in the side surface of the rack 1, a screw rod is connected to the side surface of the servo motor 22, the fixed rod 23 is connected to the outer side of the screw rod, when the screw rod is driven to rotate by the servo motor 22, the fixed rod 23 cannot rotate due to the fact that the fixed rod 18 and the flexible organ type protective cover 24 limit the fixed rod 23, the fixed rod 23 can move, the angle of the fixed rod 18 can be adjusted along with the movement of the fixed rod 23, a fan bearing can also move along with the fixed plate 18, the taper of the fan bearing can be adjusted conveniently, the phenomenon that the fixed plate 18 is dislocated by the limiting shaft 17 can be avoided, the stability of the device is increased when the device is used, and meanwhile, and the sliding groove 25 can also avoid the phenomenon that the fixed rod 23 is dislocated.
The upper end of support frame 19 is the arc, support frame 19 and fixed plate 18 constitute extending structure, emery wheel 9, support frame 19 and adjusting wheel 20 are turned right from a left side and are arranged in proper order, and emery wheel 9 highly be greater than adjusting wheel 20's height, because support frame 19 highly can stretch out and draw back with fixed plate 18, so can adjust the fan bearing that the height of fixed plate 18 adapts to different, because emery wheel 9 highly be greater than adjusting wheel 20's height, so can make the fan bearing more incline to adjusting wheel 20, increase the stability of device when using.
The working principle of the invention is as follows: when the device is using, place the fan bearing between support frame 19 and adjusting wheel 20, support frame 19 and adjusting wheel 20 can support the fan bearing this moment, later electric putter 2 drives support column 3 and removes, thereby adjust the position of emery wheel 9, and motor 4 can drive emery wheel 9 and rotate, will polish the material when emery wheel 9 rotates, initial state's polishing can be carried out earlier, directly utilize emery wheel 9 to polish this moment, so can make the temperature of device rise, and can carry out the polishing of high temperature state after the temperature of device risees, utilize impurity to polish the fan bearing this moment, so can increase the efficiency of polishing of device, avoid the temperature of device to rise simultaneously.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a centerless grinder with automatic correction tapering function, includes frame (1), emery wheel (9) and support frame (19), its characterized in that: the grinding machine is characterized in that an L-shaped electric push rod (2) is arranged at the upper end of the rack (1), a Y-shaped support column (3) is arranged on the side face of the electric push rod (2), an electric motor (4) is arranged on the outer side of the support column (3), a fixed shaft (5) is arranged on the side face of the electric motor (4), the fixed shaft (5) is rotatably arranged inside the support column (3), blades (6) and a support filtering structure are respectively arranged on the outer side of the fixed shaft (5), a grinding wheel (9) is arranged at the other end of the support filtering structure, a self-rotating mechanism and a circulating heat dissipation grinding mechanism are arranged inside the grinding wheel (9), a limiting shaft (17) is arranged at the upper end of the rack (1), a fixing plate (18) is rotatably arranged on the outer side of the limiting shaft (17), a support frame (19) and an adjusting wheel (20) are respectively arranged at the upper end of the fixing plate (18), and a taper adjusting mechanism is arranged on the side face of the fixing plate (18).
2. The centerless grinder of claim 1, wherein the centerless grinder is capable of automatically correcting taper, and is characterized in that: the supporting and filtering structure comprises a fixing column (7) and filtering holes (8), wherein the two sides of the fixing column (7) are V-shaped, and the filtering holes (8) are formed in the fixing column (7) at equal intervals.
3. The centerless grinder of claim 1, wherein the centerless grinder is capable of automatically correcting taper, and is characterized in that: the self-rotation mechanism comprises a baffle (11) and a torsion spring (12), fixing holes (10) are formed in the side face of the grinding wheel (9) at equal intervals, the baffle (11) is arranged inside the fixing holes (10) in a rotating mode, the torsion spring (12) is symmetrically arranged on the side face of the baffle (11), and the other end of the torsion spring (12) is connected with the fixing holes (10).
4. The centerless grinder of claim 3, wherein the centerless grinder is capable of automatically correcting taper, and is characterized in that: circulation heat dissipation grinding machanism includes deflector (13) and filter layer (15), deflector (13) are the arc, deflector (13) set up the side at baffle (11), deflector (13) laminating sets up the side at fixed orifices (10), the side equidistance of deflector (13) is provided with and is curved guide block (14).
5. The centerless grinder of claim 4, wherein the centerless grinder is capable of automatically correcting taper, and is characterized in that: the filter layer (15) is arranged inside the opening of the fixing hole (10), the clamping holes (16) are uniformly distributed inside the filter layer (15), and one side, located at the air inlet end of the fixing hole (10), of the filter layer (15) is arc-shaped.
6. The centerless grinder of claim 1, wherein the centerless grinder is capable of automatically correcting taper, and is characterized in that: the taper adjusting mechanism comprises a base (21), a servo motor (22), a fixing rod (23) and a flexible organ type protective cover (24), wherein the base (21) is arranged on the side face of the fixing plate (18), the servo motor (22) is arranged on the side face of the fixing plate (18), the flexible organ type protective cover (24) is arranged on the side face of the fixing plate (18), the fixing rod (23) is arranged on the side face of the flexible organ type protective cover (24), the other end of the fixing rod (23) is located inside a sliding groove (25), and the sliding groove (25) is formed in the side face of the rack (1).
7. The centerless grinder of claim 1, wherein the centerless grinder is capable of automatically correcting taper, and is characterized in that: emery wheel (9) are the ring shape, the both sides of emery wheel (9) are leaks hopper-shaped, blade (6) symmetry sets up the both sides at emery wheel (9), the inside of emery wheel (9) is provided with a plurality of and supports the filtration, and supports the position of filtration and overlap mutually with the position of blade (6).
8. The centerless grinder with automatic taper correction function according to claim 1, wherein: the upper end of the support frame (19) is arc-shaped, the support frame (19) and the fixing plate (18) form a telescopic structure, the grinding wheel (9), the support frame (19) and the adjusting wheel (20) are sequentially arranged from left to right, and the height of the grinding wheel (9) is larger than that of the adjusting wheel (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210852300.7A CN115179118A (en) | 2022-07-20 | 2022-07-20 | Centerless grinding machine with automatic taper correction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210852300.7A CN115179118A (en) | 2022-07-20 | 2022-07-20 | Centerless grinding machine with automatic taper correction function |
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| Publication Number | Publication Date |
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| CN115179118A true CN115179118A (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210852300.7A Pending CN115179118A (en) | 2022-07-20 | 2022-07-20 | Centerless grinding machine with automatic taper correction function |
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| Country | Link |
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| CN (1) | CN115179118A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115648066A (en) * | 2022-10-17 | 2023-01-31 | 无锡市明鑫机床有限公司 | Centerless grinder grinding wheel dressing device based on intelligent surface profile restoration |
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