Bearing production is with cylindrical grinder who has rapid cooling function
Technical Field
The utility model belongs to the technical field of bearing machining, and particularly relates to a cylindrical grinding machine with a rapid cooling function for bearing production.
Background
The cylindrical grinder is a grinder for processing the cylindrical, conical or other plain lines of workpieces to generate the outer surface and the shaft shoulder end surface, is widely used, can process various cylindrical conical outer surfaces and shaft shoulder end surfaces, and is a machine tool which is widely applied in all grinders, generally comprises main parts such as a cast iron lathe bed, a workbench, a headstock, a tailstock, a grinding carriage (grinding head) for mounting a grinding wheel, a transverse feeding mechanism for controlling the size of the grinding workpiece, an electric appliance for controlling the motion of a machine tool moving part, a hydraulic device and the like, wherein the basic parts comprise a base part, a workbench, a headstock, a tailstock, a grinding head for mounting the grinding wheel, and the like, and the cylindrical grinder can well polish the parts used for bearing production, but still has the following defects in actual use:
1. the cooling treatment of the conventional cylindrical grinding machine during processing, grinding and machining is not timely, the surface temperature of a machined part is overhigh, personnel can be easily scalded, and the safety performance is low;
2. the clamping effect of the existing cylindrical grinding machine on a machined part is not ideal enough when the existing cylindrical grinding machine works, and the potential safety hazard that parts fall off exists during machining.
Therefore, the existing cylindrical grinding machine with the rapid cooling function for bearing production cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cylindrical grinding machine with a rapid cooling function for bearing production, which solves the problems of untimely cooling of the traditional grinding disc, low safety coefficient and falling risk during machining of a machined part by matching the spraying mechanism, the table-board mechanism, the water storage mechanism, the water delivery mechanism, the first power mechanism and the clamping mechanism.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a cylindrical grinding machine with a rapid cooling function for bearing production, which comprises a main body mechanism, a spraying mechanism, a clamping mechanism, a water storage mechanism and a water collecting plate, wherein the front end surface of a main shell on the main body mechanism is fixedly connected with an installation mechanism, the front end surface of an installation block on the installation mechanism is fixedly connected with a second power mechanism, the inner wall of a chute on the installation mechanism is connected with a bearing mechanism in a sliding way, the upper surface of a bearing plate on the bearing mechanism is fixedly connected with a third power mechanism, the upper surface of a protective shell on the third power mechanism is fixedly connected with the spraying mechanism, the front part of the upper surface of the main shell is fixedly connected with a transmission mechanism, the rear part of the upper surface of the main shell is fixedly connected with a sliding mechanism, the upper surface of a second sliding block on the sliding mechanism is fixedly connected with a first power mechanism, and the upper surface of a first sliding block on the sliding mechanism is fixedly connected with the clamping mechanism, the upper surface central point of the main shell body puts fixedly connected with mesa mechanism, the central point of main shell body upper surface inner wall puts fixedly connected with water-collecting plate, and water-collecting plate is located the outside of limbers, one side fixedly connected with water delivery mechanism of main shell body bottom inner wall, the opposite side fixedly connected with water storage mechanism of main shell body bottom inner wall, first power unit includes fixed tip, mounting panel, first mount table and first motor, first mount table fixed connection is at the upper surface of second slider, upper surface one side the place ahead fixedly connected with first motor of first mount table, the output shaft of first motor passes shaft coupling and pivot fixed connection, the mounting panel is passed to the one end of pivot and fixed tip fixed connection, spray mechanism includes raceway, water-passing board, baffle and shower head, water-passing board fixed connection puts at the upper surface central point of protective housing, the water-saving spraying device comprises a water-passing plate, a baffle is fixedly connected above the rear end face of the water-passing plate, a spray head is fixedly connected to the central position of the rear end face of the water-passing plate, a water delivery pipe on the front end face of the spray head penetrates through the water-passing plate to be fixedly connected with a branch pipe, a clamping mechanism comprises a groove plate, a second mounting table, a fixed ring plate, a protection pad, a spring, a clamping plate and an elastic pad, the second mounting table is fixedly connected to the upper surface of a first sliding block, the groove plate is fixedly connected to the upper surface of the second mounting table, the fixed ring plate is arranged on the inner wall of one side of the groove plate, the protection pad is fixedly connected to the inner wall of the fixed ring plate, the springs are fixedly connected to the peripheral inner walls of the protection pad, the clamping plate is fixedly connected to one end of each spring, the elastic pad is fixedly connected to the outer wall of the clamping plate, the table-top mechanism comprises a table-top groove, a water-passing hole and an inclined block, the table-top groove is fixedly connected to the central position of a main shell, the water storage mechanism comprises a water pumping pipe, a water pump, a fixing pipe, an installation pipe and a branch pipe, the water pump is fixedly connected to the other side of the inner wall of the bottom of the main shell body, the water inlet end of the water pump is fixedly connected with the water pumping pipe through a pipe type joint, one end of the water pumping pipe penetrates through the outer wall of the water storage tank and extends to the bottom of the water storage tank, and the water outlet end of the water pump is fixedly connected with the fixing pipe through a pipe type joint, one end of the fixed pipe is fixedly connected with the installation pipe through a pipe connector, and the upper surface of the installation pipe is fixedly connected with a branch pipe.
Further, slide mechanism includes first fixed riser, first slider, first slide bar and second slider, first fixed riser fixed connection is in the both sides at main casing body upper surface rear, and is adjacent the first slide bar of the equal fixedly connected with in inner wall top and the below of first fixed riser, sliding connection has first slider on the outer wall of one side of first slide bar, sliding connection has the second slider on the opposite side outer wall of first slide bar, and first slider and second slider can drive first power unit and fixture and remove about.
Furthermore, the transmission mechanism comprises a second fixed vertical plate, a second sliding rod, a first threaded rod and a rocking disc, the second fixed vertical plate is fixedly connected with two sides in front of the upper surface of the main shell, the second sliding rod is fixedly connected with the upper part of the outer wall of the second fixed vertical plate on one side, the other end of the second sliding rod passes through holes on the first sliding block and the second sliding block and is fixedly connected with the upper part of the outer wall of the second fixed vertical plate on the other side, the lower part of the inner wall of the second fixed vertical plate on one side is screwed and connected with the first threaded rod, one end of the first threaded rod passes through a threaded hole on the second fixed vertical plate on one side and is fixedly connected with the rocking disc, the other end of the first threaded rod passes through a threaded hole on the second sliding block and a through hole on the first sliding block, and the other end of the first threaded rod is rotatably connected with a bearing on the inner wall of the second fixed vertical plate on the other side, can drive the first slide block to move left and right through the screwing action of the threads.
Further, the main part mechanism includes bottom plate, supporting leg and the main casing body, the equal fixedly connected with supporting leg in four corners in the bottom of the main casing body, the bottom fixedly connected with bottom plate of supporting leg, supporting leg and bottom plate carry out good support to the main casing body.
Further, bear the mechanism and include bearing plate and pulley, the equal fixedly connected with pulley in the place ahead and the rear of the bottom both sides of bearing plate, pulley sliding connection is on the inner wall of spout, the bottom central point of bearing plate puts fixedly connected with third slider, the bottom sliding connection of third slider is on the inner wall of mounting groove, and the pulley can let the bearing plate move steadily.
Further, installation mechanism is including installation piece, spout and mounting groove, installation piece fixed connection is at the preceding terminal surface of the main casing body, the upper surface both sides of installation piece all are provided with the spout, the upper surface central point of installation piece puts and is provided with the mounting groove, and the spout provides gliding track for the pulley.
Further, second power unit includes motor fixed plate, second motor and second threaded rod, motor fixed plate fixed connection is in the top that the terminal surface central point put before the installation piece, fixedly connected with second motor on the inner wall of terminal surface before the motor fixed plate, the output shaft of second motor passes through shaft coupling and second threaded rod fixed connection, in case the bearing on the terminal surface inner wall before passing the installation piece of second threaded rod rotates with the bearing on the inner wall of mounting groove rear and is connected, and the second motor provides power support for the removal of third power unit and spraying mechanism.
Further, the third power mechanism comprises a fixed block, a third motor, a third fixed vertical plate, a protective shell and a grinding disc, the fixed block is fixedly connected with one side of the upper surface of the bearing plate, the third fixed vertical plate is fixedly connected with two sides of the upper surface of the bearing plate, the shaft lever on the outer wall of one side of the grinding disc is rotationally connected with the bearing on the outer wall of the third fixed vertical plate on one side, the shaft lever on the outer wall of the other side of the grinding disc passes through the shaft lever on the inner wall of a third fixed vertical plate on the other side and is fixedly connected with an output shaft of a third motor through a coupling, the third motor is fixedly connected with the upper surface of the fixed block, the fixed block is fixedly connected with the upper surface of the bearing plate, the fixed block is positioned at one side of the third fixed vertical plate, a protective shell is fixedly connected between the adjacent third fixed vertical plates, and the protective housing is located the outside of mill, and the protective housing intercepts sweeps and the waste liquid that produce in the mill course of working.
The utility model has the following beneficial effects:
1. the cutting fluid sprayed by the spray head is intercepted by the baffle plate, the intercepted cutting fluid falls on the surface of the grinding disc under the action of gravity along the edge of the baffle plate, falls on the surface of the grinding disc to cool the surface of the grinding disc, falls into the water storage tank along the water through holes, and is finally pumped by the water pump to continue cooling, so that the temperature of the surface of a workpiece is obviously reduced, personnel cannot be scalded, the safety coefficient of the cutting fluid cooling device is improved, the cutting fluid can be recycled, good and rapid cooling work is achieved, meanwhile, the use times of the cutting fluid are improved, the waste of the cutting fluid is avoided, the economic investment is reduced, and the practicability is high.
2. The clamping device is provided with the first power mechanism and the clamping mechanism, a workpiece to be machined is placed on the inner side of the elastic pad, the clamping plate and the elastic pad can clamp the workpiece under the elastic force of the spring, meanwhile, the fixed pointed end can fix one end of the workpiece, the workpiece is well clamped and fixed, the workpiece is prevented from falling off during machining, and the safety factor of the clamping device is improved.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional structural view of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a schematic structural diagram of the carrying mechanism of the present invention;
FIG. 5 is a schematic structural view of a clamping mechanism according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 2.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a first power mechanism; 2. a sliding mechanism; 3. a transmission mechanism; 4. a main body mechanism; 5. A carrying mechanism; 6. an installation mechanism; 7. a second power mechanism; 8. a third power mechanism; 9. A spraying mechanism; 10. a clamping mechanism; 11. a table-board mechanism; 12. a water storage mechanism; 13. a water delivery mechanism; 14. a water collection plate; 101. fixing a tip; 102. mounting a plate; 103. a first mounting table; 104. a first motor; 105. a rotating shaft; 201. a first fixed vertical plate; 202. a first slider; 203. a first slide bar; 204. a second slider; 301. a second fixed vertical plate; 302. A second slide bar; 303. a first threaded rod; 304. shaking the plate; 401. a base plate; 402. supporting legs; 403. a main housing; 501. a bearing plate; 502. a pulley; 503. a third slider; 601. Mounting blocks; 602. a chute; 603. mounting grooves; 701. a motor fixing plate; 702. a second motor; 703. a second threaded rod; 801. a fixed block; 802. a third motor; 803. A third fixed vertical plate; 804. a protective shell; 805. a grinding disc; 901. a water delivery pipe; 902. a water passing plate; 903. a baffle plate; 904. a shower head; 1001. a groove plate; 1002. a second mounting table; 1003. A stationary ring plate; 1004. a protection pad; 1005. a spring; 1006. a clamping plate; 1007. an elastic pad; 1101. a mesa groove; 1102. a water through hole; 1103. a sloping block; 1201. a box cover; 1202. A water storage tank; 1301. a water pumping pipe; 1302. a water pump; 1303. a fixed tube; 1304. installing a pipe; 1305. and (4) branch pipes.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-6, the utility model relates to a cylindrical grinding machine with a rapid cooling function for bearing production, which comprises a first power mechanism 1, a sliding mechanism 2, a transmission mechanism 3, a main body mechanism 4, a bearing mechanism 5, an installation mechanism 6, a second power mechanism 7, a third power mechanism 8, a spraying mechanism 9, a clamping mechanism 10, a table-board mechanism 11, a water storage mechanism 12, a water delivery mechanism 13 and a water collecting plate 14, wherein the front end surface of the main body mechanism 4 on the main body mechanism 403 is fixedly connected with the installation mechanism 6, the front end surface of an installation block 601 on the installation mechanism 6 is fixedly connected with the second power mechanism 7, the inner wall of a chute 602 on the installation mechanism 6 is slidably connected with the bearing mechanism 5, the upper surface of a bearing plate 501 on the bearing mechanism 5 is fixedly connected with the third power mechanism 8, the upper surface of a protective shell 804 on the third power mechanism 8 is fixedly connected with the spraying mechanism 9, the front of the upper surface of the main casing body 403 is fixedly connected with a transmission mechanism 3, the rear of the upper surface of the main casing body 403 is fixedly connected with a sliding mechanism 2, the upper surface of the second sliding block 204 on the sliding mechanism 2 is fixedly connected with a first power mechanism 1, the upper surface of the first sliding block 202 on the sliding mechanism 2 is fixedly connected with a clamping mechanism 10, the center of the upper surface of the main casing body 403 is fixedly connected with a table-board mechanism 11, the center of the inner wall of the upper surface of the main casing body 403 is fixedly connected with a water collecting plate 14, the water collecting plate 14 is positioned outside the water through hole 1102, one side of the inner wall of the bottom of the main casing body 403 is fixedly connected with a water delivery mechanism 13, and the other side of the inner wall of the bottom of the main casing body 403 is fixedly connected with a water storage mechanism 12.
As shown in fig. 1-3 and 5, the first power mechanism 1 includes a fixed tip 101, a mounting plate 102, a first mounting table 103 and a first motor 104, the first mounting table 103 is fixedly connected to the upper surface of the second slider 204, the first motor 104 is fixedly connected to the front of one side of the upper surface of the first mounting table 103, an output shaft of the first motor 104 is fixedly connected to a rotating shaft 105 through a coupling, one end of the rotating shaft 105 passes through the mounting plate 102 and is fixedly connected to the fixed tip 101, the clamping mechanism 10 includes a slotted plate 1001, a second mounting table 1002, a fixed ring plate 1003, a protection pad 1004, a spring 1005, a clamping plate 1006 and an elastic pad 1007, the second mounting table 1002 is fixedly connected to the upper surface of the first slider 202, the slotted plate 1001 is fixedly connected to the upper surface of the second mounting table 1002, the fixed ring plate 1003 is disposed on the inner wall of one side of the slotted plate 1001, the protection pad 1004 is fixedly connected to the inner wall of the fixed ring plate 1003, fixedly connected with spring 1005 on the inner wall all around of protection pad 1004, the one end fixedly connected with grip block 1006 of spring 1005, fixedly connected with cushion 1007 on the outer wall of grip block 1006, before beginning processing, put the one end of machined part in the inboard of cushion 1007, the machined part can extrude spring 1005 when putting into, spring 1005 receives the extrusion can carry out the resilience of deformation, spring 1005 carries out the resilience of deformation and can drive cushion 1007 and press from both sides the machined part tightly, rotate rocking disc 304, rocking disc 304 carries out corotation or reversal can drive first threaded rod 303 and carry out corotation or reversal, first threaded rod 303 carries out corotation or reversal and can drive first slider 202 through the screw thread closure effect and carry out the rectilinear motion left or right, first slider 202 carries out the rectilinear motion left or right and can drive fixed prong 101 and carry out the rectilinear motion left or right, fixed prong 101 carries out the rectilinear motion left or right and can press from both sides the machined part tightly or release.
As shown in fig. 1-3, the sliding mechanism 2 includes a first fixed vertical plate 201, a first sliding block 202, a first sliding rod 203 and a second sliding block 204, the first fixed vertical plate 201 is fixedly connected to two sides of the rear of the upper surface of the main casing 403, the first sliding rod 203 is fixedly connected to the upper portion and the lower portion of the inner wall of the adjacent first fixed vertical plate 201, the first sliding block 202 is slidably connected to the outer wall of one side of the first sliding rod 203, the second sliding block 204 is slidably connected to the outer wall of the other side of the first sliding rod 203, the transmission mechanism 3 includes a second fixed vertical plate 301, a second sliding rod 302, a first threaded rod 303 and a rocking disk 304, the second fixed vertical plate 301 is fixedly connected to two sides of the front of the upper surface of the main casing 403, the second sliding rod 302 is fixedly connected to the upper portion of the outer wall of the second fixed vertical plate 301 on one side, the other end of the second sliding rod 302 passes through the through holes of the first sliding block 202 and the second sliding block 204 and is fixedly connected to the upper portion of the outer wall of the second fixed vertical plate 301 on the other side, the lower portion of the inner wall of the second fixed vertical plate 301 on one side is connected with a first threaded rod 303 in a screwing mode, one end of the first threaded rod 303 penetrates through a threaded hole in the second fixed vertical plate 301 on one side and is fixedly connected with a rocking disc 304, the other end of the first threaded rod 303 penetrates through a threaded hole in the second sliding block 204 and a through hole in the first sliding block 202, and the other end of the first threaded rod 303 is rotatably connected with a bearing in the inner wall of the second fixed vertical plate 301 on the other side.
As shown in fig. 1 to 3, the main body mechanism 4 includes a bottom plate 401, support legs 402, and a main housing 403, the support legs 402 are fixedly connected to four corners of the bottom of the main housing 403, and the bottom of the support legs 402 is fixedly connected to the bottom plate 401.
As shown in fig. 1-4, the bearing mechanism 5 includes a bearing plate 501 and a pulley 502, the pulleys 502 are fixedly connected to the front and the rear of both sides of the bottom of the bearing plate 501, the pulley 502 is slidably connected to the inner wall of the sliding groove 602, the bottom center of the bearing plate 501 is fixedly connected to the third slider 503, the bottom of the third slider 503 is slidably connected to the inner wall of the mounting groove 603, the mounting mechanism 6 includes a mounting block 601, a sliding groove 602 and a mounting groove 603, the mounting block 601 is fixedly connected to the front end surface of the main housing 403, both sides of the upper surface of the mounting block 601 are provided with the sliding groove 602, the center of the upper surface of the mounting block 601 is provided with the mounting groove 603, the second power mechanism 7 includes a motor fixing plate 701, a second motor 702 and a second threaded rod 703, the motor fixing plate 701 is fixedly connected to the upper side of the center of the front end surface of the mounting block 601, the inner wall of the front end surface of the motor fixing plate 701 is fixedly connected to the second motor 702, an output shaft of the second motor 702 is fixedly connected with a second threaded rod 703 through a coupler, once the second threaded rod 703 passes through a bearing on the inner wall of the front end face of the mounting block 601 to be rotatably connected with a bearing on the inner wall behind the mounting groove 603, the third power mechanism 8 comprises a fixed block 801, a third motor 802, a third fixed vertical plate 803, a protective shell 804 and a grinding disc 805, the fixed block 801 is fixedly connected to one side of the upper surface of the bearing plate 501, the third fixed vertical plate 803 is fixedly connected to two sides of the upper surface of the bearing plate 501, a shaft rod on the outer wall of one side of the grinding disc 805 is rotatably connected with a bearing on the outer wall of the third fixed vertical plate 803 on one side, a shaft rod on the outer wall of the other side of the grinding disc 805 passes through a shaft rod on the inner wall of the third fixed vertical plate 803 on the other side to be fixedly connected with an output shaft of the third motor 802 through a coupler, and the third motor 802 is fixedly connected to the upper surface of the fixed block 801, the fixing block 801 is fixedly connected to the upper surface of the bearing plate 501, the fixing block 801 is positioned at one side of the third fixing vertical plate 803, a protective shell 804 is fixedly connected between adjacent third fixing vertical plates 803, and the protective shell 804 is located outside the grinding disc 805, when the workpiece is placed, the third motor 802 is started, the output shaft of the third motor 802 rotates forward or reversely to drive the grinding disc 805 to rotate, when the grinding disc 805 rotates, the second motor 702 is started, the output shaft of the second motor 702 rotates forward or reversely to drive the second threaded rod 703 to rotate forward or reversely, the second threaded rod 703 rotates forward or reversely to drive the third slider 503 to move linearly forward or backward due to the screwing action, the third slider 503 moves linearly forward or backward to drive the grinding disc 805 to move linearly forward or backward, and the grinding disc 805 moves linearly forward or backward to grind or stop grinding the surface of the workpiece.
As shown in fig. 1-3, the spraying mechanism 9 includes a water pipe 901, a water passing plate 902, a baffle 903 and a spray head 904, the water passing plate 902 is fixedly connected to the center of the upper surface of the protective shell 804, the baffle 903 is fixedly connected to the upper side of the rear end surface of the water passing plate 902, the spray head 904 is fixedly connected to the center of the rear end surface of the water passing plate 902, the water pipe 901 on the front end surface of the spray head 904 passes through the water passing plate 902 and is fixedly connected to the branch pipe 1305, the table-top mechanism 11 includes a table-top slot 1101, water passing holes 1102 and inclined blocks 1103, the table-top slot 1101 is fixedly connected to the center of the upper surface of the main shell 403, the inclined blocks 1103 are fixedly connected to both sides of the inner wall of the table-top slot 1101, the water passing holes 1102 are uniformly distributed at the center of the inner wall of the upper surface of the table-top slot 1101 and the upper surface of the main shell 403, the water storage mechanism 12 includes a tank cover and a water storage tank 403, the water storage tank 1202 is fixedly connected to one side of the inner wall 1202 of the bottom of the main shell 1202, the upper surface of the water storage tank 1202 is fixedly connected with a tank cover 1201, the transverse length of the tank cover 1201 is smaller than that of the upper surface of the water storage tank 1202, the water delivery mechanism 13 comprises a water pumping pipe 1301, a water pump 1302, a fixed pipe 1303, a mounting pipe 1304 and a branch pipe 1305, the water pump 1302 is fixedly connected to the other side of the inner wall of the bottom of the main shell 403, the water inlet end of the water pump 1302 is fixedly connected with the water pumping pipe 1301 through a pipe joint, one end of the water pumping pipe 1301 penetrates through the outer wall of the water storage tank 1202 and extends to the bottom of the water storage tank 1202, the water outlet end of the water pump 1302 is fixedly connected with the fixed pipe 1303 through a pipe joint, one end of the fixed pipe 1303 is fixedly connected with the mounting pipe 1304 through a pipe joint, the branch pipe 1305 is fixedly connected to the upper surface of the mounting pipe 1304, when a workpiece is polished, the water pump 1302 is started, the water pump 1302 can pump extract cutting fluid in the water storage tank 1202 through a water outlet pipe, the water pump 1302 can extract the cutting fluid through the fixed pipe 1303, The mounting pipe 1304 and the branch pipe 1305 are finally sprayed out by the spray head 904, the cutting fluid sprayed out by the spray head 904 is intercepted by the baffle 903, the intercepted cutting fluid falls on the surface of the grinding disc 805 under the action of gravity along the edge of the baffle 903, the cutting fluid falls on the surface of the grinding disc 805 to cool the surface of the grinding disc 805, the cutting fluid falling on the grinding disc 805 falls into the water storage tank 1202 along the water through hole 1102, and finally the cutting fluid in the water storage tank 1202 is pumped by the water pump 1302 to continue cooling.
One specific application of this embodiment is: before the machining is started, one end of a machined part is placed on the inner side of an elastic pad 1007, the machined part extrudes a spring 1005 when being placed, the spring 1005 deforms and rebounds when being extruded, the spring 1005 deforms and rebounds to drive the elastic pad 1007 to clamp the machined part, a rocking disc 304 is rotated, the rocking disc 304 rotates forwards or backwards to drive a first threaded rod 303 to rotate forwards or backwards, the first threaded rod 303 rotates forwards or backwards to drive a first sliding block 202 to linearly move leftwards or rightwards through screwing of threads, the first sliding block 202 drives a fixed sharp head 101 to linearly move leftwards or rightwards, the fixed sharp head 101 performs linear movement leftwards or rightwards to clamp or release the machined part, when the machined part is placed, a third motor 802 is started, an output shaft of the third motor 802 rotates forwards or backwards to drive a grinding disc 805 to rotate, when the grinding disc 805 rotates, the second motor 702 is started, the output shaft of the second motor 702 rotates forward or reversely to drive the second threaded rod 703 to rotate forward or reversely, the second threaded rod 703 rotates forward or reversely to drive the third sliding block 503 to move linearly forward or backward due to the screwing action of the threads, the third sliding block 503 moves linearly forward or backward to drive the grinding disc 805 to move linearly forward or backward, the grinding disc 805 moves linearly forward or backward to polish or stop polishing the surface of a workpiece, when the workpiece is polished, the water pump 1302 is started, the water pump 1302 pumps cutting fluid in the water storage tank 1202 through the water outlet pipe, the water pump 1302 pumps the pumped cutting fluid through the fixing pipe 1303, the mounting pipe 1304 and the branch pipe 1305 in sequence and finally sprays out from the spray head 904, the cutting fluid sprayed out by the spray head 904 is intercepted by the baffle 903, the intercepted cutting fluid falls on the surface of the grinding disc 805 under the action of gravity along the edge of the baffle 903, the cutting fluid falls on the surface of the grinding disc 805 to cool the surface of the grinding disc 805, the cutting fluid falling on the grinding disc 805 falls into the water storage tank 1202 along the water through hole 1102, and finally the cutting fluid in the water storage tank 1202 is pumped by the water pump 1302 to continue cooling.
The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.