CN115847210A - High-speed surface grinding machine driven by linear motor - Google Patents
High-speed surface grinding machine driven by linear motor Download PDFInfo
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- CN115847210A CN115847210A CN202310053291.XA CN202310053291A CN115847210A CN 115847210 A CN115847210 A CN 115847210A CN 202310053291 A CN202310053291 A CN 202310053291A CN 115847210 A CN115847210 A CN 115847210A
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- 238000009434 installation Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 60
- 238000003860 storage Methods 0.000 claims description 52
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 12
- 239000000428 dust Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention relates to the technical field of surface grinding machines, and discloses a high-speed surface grinding machine driven by a linear motor, which comprises a machine body, a stand column, a movable cross rod and a grinding wheel, wherein the bottom end of the stand column is fixedly connected with the machine body, the back surface of the movable cross rod is installed at the top end of the stand column, the grinding wheel is installed on the front surface of the movable cross rod, the upper surface of the machine body is fixedly connected with an installation plate, the front side and the rear side of the upper surface of the installation plate are fixedly connected with two connection plates, the upper surface of each connection plate is fixedly connected with a guide rail, a movable platform is arranged above the guide rail, and the front side and the rear side of the lower surface of the movable platform are both fixedly connected with sliding blocks; the linear motor is used for enabling the moving platform to move in a reciprocating mode, the speed is high, the stability is high, the requirement of a large-stroke grinding machine can be met, the guide rail is prevented from being deformed due to heating, the stability of the moving platform is improved, and the machining precision of the surface grinding machine is higher.
Description
Technical Field
The invention relates to the technical field of surface grinding machines, in particular to a high-speed surface grinding machine driven by a linear motor.
Background
A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines perform grinding processing using a grinding wheel rotating at a high speed, and a few grinding machines perform processing using a free abrasive and other grinding tools such as oilstone and abrasive belt, while a surface grinding machine is one of the grinding machines, and mainly uses the grinding wheel to rotate and grind a workpiece so as to achieve a required flatness.
The workstation of current flat grinder generally removes through hydro-cylinder drive, also uses ball screw drive, receives the restriction of driver part, and the workstation stroke is limited can not satisfy the demand of large stroke grinder, and the water that carries metal piece and impurity in addition when the grinding splashes on the ash blocking plate usually, because lack cleaning device on the ash blocking plate, can form thicker impurity on the long-time use ash blocking plate, the clearance in inconvenient later stage.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides a high-speed surface grinding machine driven by a linear motor, which aims to solve the problems that the stroke of a workbench of the prior surface grinding machine provided in the background art is limited and cannot meet the requirement of a large-stroke grinding machine, water carrying metal scraps and impurities is usually splashed onto an ash baffle during grinding, and the ash baffle is inconvenient to clean later because the ash baffle is lack of a cleaning device, and the ash baffle can form thicker impurities after being used for a long time.
The technical solution adopted by the invention is as follows: a high-speed surface grinding machine driven by a linear motor comprises a machine body, a stand column, a movable cross rod and a grinding wheel, wherein the bottom end of the stand column is fixedly connected with the machine body, the back surface of the movable cross rod is installed at the top end of the stand column, the grinding wheel is installed on the front surface of the movable cross rod, an installation plate is fixedly connected with the upper surface of the machine body, two connection plates are fixedly connected with the front side and the rear side of the upper surface of the installation plate, guide rails are fixedly connected with the upper surfaces of the connection plates, a movable platform is arranged above the guide rails, sliding blocks are fixedly connected with the front side and the rear side of the lower surface of the movable platform and are in sliding fit with the guide rails, a plurality of cooling assemblies are arranged on one sides, close to the two connection plates, the linear motor is arranged between the movable platform and the installation plate, a collecting groove is formed in the upper surface of the movable platform, the inner bottom wall of the collecting tank is provided with a workbench, the front side and the rear side of the upper surface of the mounting plate are fixedly connected with two L-shaped rods, a baffle plate assembly is arranged between the two L-shaped rods and is positioned at the left side of the grinding wheel, a through hole is formed between the left side and the right side of the connecting plate, a plurality of heat dissipation holes are formed in the front side and the rear side of the connecting plate and communicated with the through hole, the cooling assembly comprises an air storage tank, a first piston ring, a first piston rod and a first spring, the air storage tank is fixedly connected with the connecting plate and communicated with the heat dissipation holes, the first piston ring is slidably connected inside the air storage tank, one end of the first piston rod is fixedly connected with the first piston ring, the other end of the first piston rod penetrates through the air storage tank, the first piston rod is slidably connected with the air storage tank, and the first spring is sleeved on the outer surface of the first piston rod, the one end and the first piston ring fixed connection of first spring, the other end of first spring and the inner wall fixed connection of gas storage tank, the equal fixedly connected with riser in the left and right sides of moving platform lower surface, the riser is close to one side fixedly connected with clamp plate of first piston rod, the equal fixedly connected with curb plate in the left and right sides of clamp plate, the curb plate is to riser department slope.
Preferably, the first piston rod penetrates through one end of the air storage box and is fixedly connected with a U-shaped frame, and the inside of the U-shaped frame is rotatably connected with a roller through a pin shaft.
Preferably, the linear motor includes a primary and a secondary, the primary being mounted on an upper surface of the mounting plate, and the secondary being mounted on a lower surface of the moving platform.
Preferably, the baffle assembly comprises a water storage tank and an ash blocking plate, the water absorption assemblies are arranged on the front side and the rear side of the water storage tank, the overflow port is formed in the right side of the water storage tank, the ash blocking plate is fixedly connected to the overflow port, and the ash blocking plate is of an arc-shaped structure.
Preferably, the water absorption assembly comprises a piston cylinder, a second piston ring, a second piston rod, a water absorption pipe and a connecting hose, the piston cylinder is fixedly connected to the lower surface of the L-shaped rod, a fixing plate is fixedly connected to the lower surface of the piston cylinder, a movable wheel is rotatably connected to the fixing plate through a pin shaft and is in contact with the inner bottom wall of the collecting tank, the bottom end of the piston cylinder is communicated with the water absorption pipe, the bottom end of the water absorption pipe is located inside the collecting tank, a first one-way valve is mounted on the water absorption pipe, the connecting hose) is communicated with the piston cylinder, the other end of the connecting hose is communicated with the water storage tank, a second one-way valve is mounted on the connecting hose, the second piston ring is slidably connected to the inside of the piston cylinder, one end of the second piston rod is fixedly connected with the second piston ring, the bottom end of the second piston rod penetrates through the lower surface of the piston cylinder and is rotatably connected with a connecting rod through a pin shaft, and the bottom end of the connecting rod is rotatably connected with the right edge of the movable wheel through a pin shaft.
Preferably, both sides are the fixed seat of equal fixedly connected with around the storage water tank, rotate through the bearing on the fixed seat and be connected with the lead screw, L shape pole and threaded connection have the nut are run through to the bottom of lead screw, lead screw and L shape pole threaded connection.
Preferably, the top end of the screw rod is fixedly connected with a handle, and anti-skid grains are formed in the outer surface of the handle.
The invention has the beneficial effects that:
1. this kind of use linear electric motor driven high-speed surface grinding machine, make moving platform reciprocating motion through linear electric motor, it is fast, high stability, can satisfy the demand of large stroke grinding machine, and the heat that the guide rail produced can transmit the connecting plate, moving platform can drive riser and clamp plate at the in-process that removes simultaneously, curb plate extrusion gyro wheel on the clamp plate this moment, the gyro wheel receives to drive U-shaped frame and first piston rod removal after the extrusion, first piston rod can drive first piston ring and slide and tensile first spring in the gas receiver at the in-process that removes, the air in the gas receiver gets into in the through-hole from the louvre of one side this moment, thereby flow messenger's guide rail transmission heat on the connecting plate runs off fast with higher speed, thereby avoid the guide rail to generate heat and produce deformation, improve moving platform's stability, make surface grinding machine's machining precision higher.
2. This kind of use linear electric motor driven high-speed flat grinder, through setting up baffle subassembly, moving platform can drive the removal wheel rotatory at reciprocating motion's in-process, the removal wheel drives second piston rod and second piston ring reciprocating motion from top to bottom in the piston barrel through the connecting rod at rotatory in-process, water when second piston ring downstream collecting vat gets into in the piston barrel through the suction pipe, water in the piston barrel gets into in the storage water tank and flows from the gap through coupling hose when second piston ring upward movement, the water that flows this moment flows along ash blocking plate downward flow, thereby make the grinding wheel when polishing the work piece, the piece of production adsorbs the aquatic and washes, can form thicker impurity on avoiding the ash blocking plate, make things convenient for the clearance in later stage.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic left-view structural diagram of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 3 according to the present invention;
FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 4 at B according to the present invention;
fig. 8 is a perspective view of the baffle assembly of the present invention.
Description of reference numerals: 1. a bed body; 2. a column; 3. moving the cross bar; 4. grinding the wheel; 5. mounting a plate; 6. a connecting plate; 7. a guide rail; 8. a mobile platform; 9. a cooling assembly; 10. a linear motor; 11. collecting tank; 12. a work table; 13. an L-shaped rod; 14. a baffle plate assembly; 15. a slider; 601. a through hole; 602. heat dissipation holes; 901. a gas storage tank; 902. a first piston ring; 903. a first piston rod; 904. a vertical plate; 905. pressing a plate; 906. a side plate; 907. a first spring; 908. a U-shaped frame; 909. a roller; 1001. a primary stage; 1002. a second stage; 1401. a water storage tank; 1402. a dust blocking plate; 1403. a water absorbing assembly; 1404. an overflow port; 1405. a piston cylinder; 1406. a second piston ring; 1407. a second piston rod; 1408. a suction pipe; 1409. a connecting hose; 1410. a fixing plate; 1411. a moving wheel; 1412. a first check valve; 1413. a second one-way valve; 1414. a connecting rod; 16. a fixed seat; 17. a screw rod; 18. a nut; 1801. a handle.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1 to 8, the present embodiment provides a high-speed surface grinding machine driven by a linear motor, including a machine body 1, a column 2, a movable cross bar 3 and a grinding wheel 4, wherein the bottom end of the column 2 is fixedly connected to the machine body 1, the back surface of the movable cross bar 3 is installed at the top end of the column 2, the grinding wheel 4 is installed on the front surface of the movable cross bar 3, the upper surface of the machine body 1 is fixedly connected to a mounting plate 5, two connecting plates 6 are fixedly connected to the front and back sides of the upper surface of the mounting plate 5, a guide rail 7 is fixedly connected to the upper surface of the connecting plate 6, a movable platform 8 is arranged above the guide rail 7, sliders 15 are fixedly connected to the front and back sides of the lower surface of the movable platform 8, the sliders 15 are in sliding fit with the guide rails 7, a plurality of cooling assemblies 9 are arranged on the two sides of the two connecting plates 6, a linear motor 10 is arranged between the movable platform 8 and the mounting plate 5, a collecting tank 11 is arranged on the upper surface of the movable platform 8, a workbench 12 is arranged on the inner bottom wall of the collecting tank 11, two L-shaped rods 13 are fixedly connected to the front and back sides of the upper surface of the mounting plate 5, a baffle assembly 14 is arranged between the two L-shaped rods 13, a baffle assembly 14 is arranged on the left side of the grinding wheel 4;
specifically, a through hole 601 is formed between the left side and the right side of the connecting plate 6, a plurality of heat dissipation holes 602 are formed in the front side and the rear side of the connecting plate 6, and the heat dissipation holes 602 are communicated with the through hole 601, so that the mobile platform 8 is arranged to drive the slider 15 to slide along the guide rail 7, heat generated by the guide rail 7 can be transferred to the connecting plate 6, and the through hole 601 and the heat dissipation holes 602 can dissipate heat more quickly;
the cooling assembly 9 comprises an air storage box 901, a first piston ring 902, a first piston rod 903 and a first spring 907, the air storage box 901 is fixedly connected with a connecting plate 6 and communicated with a heat dissipation hole 602, the first piston ring 902 is slidably connected inside the air storage box 901, one end of the first piston rod 903 is fixedly connected with the first piston ring 902, the other end of the first piston rod 903 penetrates through the air storage box 901, the first piston rod 903 is slidably connected with the air storage box 901, the first spring 907 is sleeved on the outer surface of the first piston rod 903, one end of the first spring 907 is fixedly connected with the first piston ring 902, the other end of the first spring 907 is fixedly connected with the inner wall of the air storage box 901, the left side and the right side of the lower surface of the moving platform 8 are fixedly connected with vertical plates, a pressing plate 905 is fixedly connected to one side of the vertical plate 903 close to the first piston rod 904, side of the pressing plate 906 is fixedly connected to the left side and the right side of the pressing plate 905, the side plate 906 inclines towards the vertical plate 903, the moving platform 8 can drive the vertical plate 904 and the pressing plate 904 to move in the moving process, the side plate 906 on the first piston rod 905 extrudes the first piston rod 905, the first piston rod 903 and the first piston ring 902 and stretches the air guide rail 904 to quickly transfer heat of the air storage box 904 to the air storage box, so that the air guide rail 601 flows into the air storage box 601, thereby increasing the stability of the heat dissipation hole 601, and the air storage box 601, and the heat transfer stability of the air storage box 601;
the linear motor 10 comprises a primary 1001 and a secondary 1002, the primary 1001 is installed on the upper surface of the mounting plate 5, the secondary 1002 is installed on the lower surface of the moving platform 8, and the secondary 1002 and the moving platform 8 are driven to reciprocate left and right through the primary 1001 after the linear motor 10 is powered on;
further, the baffle assembly 14 comprises a water storage tank 1401 and an ash baffle 1402, both the front side and the rear side of the water storage tank 1401 are provided with a water absorbing assembly 1403, the right side of the water storage tank 1401 is provided with an overflow opening 1404, the ash baffle 1402 is fixedly connected to the overflow opening 1404, the ash baffle 1402 is of an arc structure, the water absorbing assembly 1403 comprises a piston cylinder 1405, a second piston ring 1406, a second piston rod 1407, a water suction pipe 1408 and a connecting hose 1409, the piston cylinder 1405 is fixedly connected to the lower surface of the L-shaped rod 13, the lower surface of the piston cylinder 1405 is fixedly connected with a fixed plate 1410, the fixed plate 1410 is rotatably connected with a movable wheel 1411 through a pin shaft, the movable wheel 1411 is in contact with the inner bottom wall of the collecting tank 11, the bottom end of the piston cylinder 1405 is communicated with the water suction pipe 1408, the bottom end of the water suction pipe 1408 is located inside the collecting tank 11, the water suction pipe 1408 is provided with a first check valve 1412, one end of the connecting hose 1409 is communicated with the piston cylinder 1405, the other end of the connecting hose 1409 is communicated with the water storage tank 1401, a second check valve 1413 is mounted on the connecting hose 1409, the second piston ring 1406 is slidably connected inside the piston cylinder 1405, one end of the second piston rod 1407 is fixedly connected with the second piston ring 1406, the bottom end of the second piston rod 1407 penetrates through the lower surface of the piston cylinder 1405 and is rotatably connected with a connecting rod 1414 through a pin, the bottom end of the connecting rod 1414 is rotatably connected with the right edge of the moving wheel 1411 through a pin, so that the moving platform 8 can drive the moving wheel 1411 to rotate in the reciprocating process, the moving wheel 1411 drives the second piston rod 1407 and the second piston ring 1406 to reciprocate up and down in the piston cylinder 1405 through the connecting rod 1414 in the rotating process, when the second piston ring 1406 moves down, negative pressure is formed in the piston cylinder 1405, at the moment, the first check valve 1412 is opened, the second check valve 1413 is closed, water in the collecting tank 11 enters the piston cylinder 1405 through the water suction pipe 1408, when the second piston ring 1406 moves upwards, the pressure in the piston cylinder 1405 increases, the first one-way valve 1412 is closed, the second one-way valve 1413 is opened, water in the piston cylinder 1405 enters the water storage tank 1401 through the connecting hose 1409 and flows out of the overflow opening 1404, and the water flowing out flows downwards along the dust baffle 1402, so that when the grinding wheel 4 grinds a workpiece, generated debris is adsorbed into the water and washed, thick impurities are prevented from being formed on the dust baffle 1402, and later cleaning is facilitated;
furthermore, the front side and the rear side of the water storage tank 1401 are fixedly connected with fixing seats 16, the fixing seats 16 are rotatably connected with screw rods 17 through bearings, the bottom ends of the screw rods 17 penetrate through the L-shaped rods 13 and are in threaded connection with nuts 18, the screw rods 17 are in threaded connection with the L-shaped rods 13, the top ends of the screw rods 17 are fixedly connected with handles 1801, anti-skid grains are arranged on the outer surfaces of the handles 1801, the rotating handles 1801 are arranged to drive the screw rods 17 to rotate, the screw rods 17 can drive the water storage tank 1401 and the dust blocking plate 1402 to move downwards in the rotating process until small gaps are reserved between the lower surface of the dust blocking plate 1402 and a workpiece, and then the nuts 18 are locked to enable the dust blocking plate 1402 to block chips polished by the grinding wheel 4;
referring to fig. 4 and 7, in order to reduce the friction force between the first piston rod 903 and the pressing plate 905, a U-shaped frame 908 is fixedly connected to one end of the first piston rod 903 penetrating through the air storage box 901, and a roller 909 is rotatably connected to the inside of the U-shaped frame 908 through a pin, so that after the roller 909 is pressed by the side plate 906 on the pressing plate 905, the roller 909 can rotate and drive the U-shaped frame 908 and the first piston rod 903 to move, thereby converting into rolling friction and prolonging the service life of the pressing plate.
The working principle of the invention is as follows: when the grinding device is used, clear water is poured into a collecting tank 11 and a water storage tank 1401, a workpiece to be ground is fixed on a workbench 12, then a handle 1801 is rotated to drive a screw rod 17 to rotate, the screw rod 17 is in threaded connection with an L-shaped rod 13, the screw rod 17 is in rotational connection with a fixed seat 16, the screw rod 17 can drive the water storage tank 1401 and an ash baffle 1402 to move downwards in the rotating process until a small gap is reserved between the lower surface of the ash baffle 1402 and the workpiece, then a nut 18 is locked, a grinding wheel 4 is opened to grind the workpiece, a linear motor 10 drives a secondary 1002 and a moving platform 8 to reciprocate left and right through a primary 1001 after being electrified, the moving platform 8 drives a sliding block 15 to slide along a guide rail 7, heat generated by the guide rail 7 can be transmitted to a connecting plate 6, meanwhile, the moving platform 8 can drive a vertical plate 904 and a pressing plate 905 to move in the moving process, and a side plate 906 on the pressing plate 905 extrudes a roller 909, the roller 909 is squeezed to drive the U-shaped frame 908 and the first piston rod 903 to move, the first piston rod 903 can drive the first piston ring 902 to slide in the air storage tank 901 and stretch the first spring 907 in the moving process, at the moment, air in the air storage tank 901 enters the through hole 601 from the heat dissipation hole 602 on one side, so that the flow of the air is accelerated to enable heat transferred from the guide rail 7 to the connecting plate 6 to be quickly lost, thereby avoiding the guide rail from generating deformation due to heating, the stability of the moving platform 8 is improved, the machining precision of the surface grinding machine is higher, and because the moving wheel 1411 is in contact with the inner bottom wall of the collecting tank 11, the moving platform 8 can drive the moving wheel 1411 to rotate in the reciprocating process, the moving wheel 1411 drives the second piston rod 1407 and the second piston ring 1406 to reciprocate up and down in the piston cylinder 1405 through the connecting rod 1414 in the rotating process, when the second piston ring 1406 moves downwards, negative pressure is formed in the piston cylinder 1405, the first one-way valve 1412 is opened, the second one-way valve 1413 is closed, water in the collecting tank 11 enters the piston cylinder 1405 through the water suction pipe 1408, when the second piston ring 1406 moves upwards, the pressure in the piston cylinder 1405 is increased, the first one-way valve 1412 is closed, the second one-way valve 1413 is opened, the water in the piston cylinder 1405 enters the water storage tank 1401 through the connecting hose 1409 and flows out of the overflow opening 1404, the outflow water flows downwards along the dust baffle 1402, and therefore when the grinding wheel 4 grinds a workpiece, generated debris is adsorbed into the water and washed, thick impurities are prevented from being formed on the dust baffle 1402, and later cleaning is facilitated.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides an use linear electric motor driven high-speed surface grinder, includes lathe bed (1), stand (2), removes horizontal pole (3) and grinding wheel (4), its characterized in that: the bottom end of the upright post (2) is fixedly connected with the bed body (1), the back surface of the movable cross rod (3) is installed at the top end of the upright post (2), the grinding wheel (4) is installed on the front surface of the movable cross rod (3), the upper surface of the bed body (1) is fixedly connected with the mounting plate (5), the front side and the back side of the upper surface of the mounting plate (5) are fixedly connected with two connecting plates (6), the upper surface of the connecting plates (6) is fixedly connected with a guide rail (7), a movable platform (8) is arranged above the guide rail (7), the front side and the back side of the lower surface of the movable platform (8) are both fixedly connected with sliding blocks (15), the sliding blocks (15) are in sliding fit with the guide rail (7), a plurality of cooling assemblies (9) are arranged on one side of the two connecting plates (6) close to each other, a linear motor (10) is arranged between the movable platform (8) and the mounting plate (5), a collecting tank (11) is arranged on the upper surface of the movable platform (8), a workbench (12) is arranged on the inner bottom wall of the collecting tank (11), two L-shaped rods (13) are fixedly connected with two L-shaped baffle plates (14), and a left baffle (14) is arranged between the grinding wheel (4), a through hole (601) is formed between the left side and the right side of the connecting plate (6), a plurality of heat dissipation holes (602) are formed in the front side and the rear side of the connecting plate (6), the heat dissipation holes (602) are communicated with the through hole (601), the cooling assembly (9) comprises an air storage box (901), a first piston ring (902), a first piston rod (903) and a first spring (907), the air storage box (901) is fixedly connected with the connecting plate (6) and communicated with the heat dissipation holes (602), the first piston ring (902) is slidably connected inside the air storage box (901), one end of the first piston rod (903) is fixedly connected with the first piston ring (902), the other end of the first piston rod (903) penetrates through the air storage box (901), the first piston rod (903) is slidably connected with the air storage box (901), the first spring (907) is sleeved on the outer surface of the first piston rod (903), one end of the first spring (907) is fixedly connected with the first piston ring (902), the other end of the first spring (907) is fixedly connected with the inner wall of the air storage box (905), the moving platform (905) is fixedly connected with the left side and the right side of the piston rod (904), and the pressing plates (904) are connected with the pressing plates (906), the side plates (906) are inclined to the vertical plates (904).
2. A high-speed surface grinder using a linear motor drive as set forth in claim 1, wherein: one end of the first piston rod (903) penetrating through the air storage box (901) is fixedly connected with a U-shaped frame (908), and the inside of the U-shaped frame (908) is rotatably connected with a roller (909) through a pin shaft.
3. A high-speed surface grinder using a linear motor drive according to claim 2, wherein: the linear motor (10) comprises a primary stage (1001) and a secondary stage (1002), wherein the primary stage (1001) is installed on the upper surface of the installation plate (5), and the secondary stage (1002) is installed on the lower surface of the mobile platform (8).
4. A high-speed surface grinder using a linear motor drive according to claim 3, wherein: the baffle assembly (14) comprises a water storage tank (1401) and an ash baffle (1402), wherein water absorbing assemblies (1403) are arranged on the front side and the rear side of the water storage tank (1401), a water overflow opening (1404) is formed in the right side of the water storage tank (1401), the ash baffle (1402) is fixedly connected to the water overflow opening (1404), and the ash baffle (1402) is of an arc-shaped structure.
5. A high-speed surface grinder using a linear motor drive according to claim 4, wherein: the water absorption assembly (1403) comprises a piston cylinder (1405), a second piston ring (1406), a second piston rod (1407), a water absorption pipe (1408) and a connecting hose (1409), the piston cylinder (1405) is fixedly connected to the lower surface of an L-shaped rod (13), a fixing plate (1410) is fixedly connected to the lower surface of the piston cylinder (1405), a moving wheel (1411) is rotatably connected to the fixing plate (1410) through a pin shaft, the moving wheel (1411) is in contact with the inner bottom wall of a collecting tank (11), the bottom end of the piston cylinder (1405) is communicated with the water absorption pipe (1408), the bottom end of the water absorption pipe (1408) is located inside the collecting tank (11), a first check valve (1412) is installed on the water absorption pipe (1408), one end of the connecting hose (1409) is communicated with the piston cylinder (1405), the other end of the connecting hose (1409) is communicated with a water storage tank (1401), a second check valve (1413) is installed on the connecting hose (1409), the second piston ring (1406) is slidably connected to the inside the piston cylinder (1406), one end of the second piston cylinder (1407) is connected with the bottom end of the piston rod (1414) through the rotating shaft (1414), and the bottom end of the piston cylinder (1414) is connected with the bottom end of the piston rod (1414) through the rotating wheel (1414) through the pin shaft (1414), and the bottom end of the second piston cylinder (1411) which is connected with the moving wheel (1411) And (6) connecting.
6. A high-speed surface grinder using a linear motor drive according to claim 5, wherein: the water storage tank (1401) is characterized in that fixing seats (16) are fixedly connected to the front side and the rear side of the water storage tank (1401), a screw rod (17) is rotatably connected to the fixing seats (16) through bearings, the bottom end of the screw rod (17) penetrates through the L-shaped rod (13) and is in threaded connection with a nut (18), and the screw rod (17) is in threaded connection with the L-shaped rod (13).
7. A high-speed surface grinder using a linear motor drive as set forth in claim 6, wherein: the top end of the screw rod (17) is fixedly connected with a handle (1801), and anti-slip grains are formed in the outer surface of the handle (1801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310053291.XA CN115847210B (en) | 2023-01-31 | 2023-01-31 | High-speed surface grinding machine driven by linear motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564835A (en) * | 2024-01-15 | 2024-02-20 | 领跃电子科技（珠海）有限公司 | Board polishing device for processing multilayer printed circuit board |
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| CN117564835A (en) * | 2024-01-15 | 2024-02-20 | 领跃电子科技（珠海）有限公司 | Board polishing device for processing multilayer printed circuit board |
| CN117564835B (en) * | 2024-01-15 | 2024-04-05 | 领跃电子科技（珠海）有限公司 | Board polishing device for processing multilayer printed circuit board |
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| CN115847210B (en) | 2023-04-28 |
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