CN117140304B - Double-sided grinder convenient for replacing grinding disc - Google Patents
Double-sided grinder convenient for replacing grinding disc Download PDFInfo
- Publication number
- CN117140304B CN117140304B CN202311413550.1A CN202311413550A CN117140304B CN 117140304 B CN117140304 B CN 117140304B CN 202311413550 A CN202311413550 A CN 202311413550A CN 117140304 B CN117140304 B CN 117140304B
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- grinding
- disc
- fixedly arranged
- grinding disc
- assembly
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000005507 spraying Methods 0.000 claims abstract description 51
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 238000001179 sorption measurement Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 36
- 239000007921 spray Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 description 11
- 238000005498 polishing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
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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
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
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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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a double-sided grinding machine with a grinding disc convenient to replace, and relates to the technical field of grinding machines. The chip collecting and grinding device realizes the replacement of the replaceable lower grinding disc assembly by the magnetic attraction and separation and reunion of the replaceable lower grinding disc assembly and the grinding fixed disc and the magnetic attraction and separation and reunion of the filtering magnet, and realizes the adsorption and collection functions of chips by the magnetic attraction and filtration of the filtering magnet. The horizontal calibration device drives the regular four-edge reflecting column to deflect through the deflection of the calibration floating ball, and then measures the deflection angle through the laser transceiver, so that the deflection measurement and horizontal calibration functions are realized. The water spraying grinding device realizes the replacement of the replaceable upper grinding disc assembly by the replaceable upper grinding disc assembly, the grinding disc installation assembly and the clutch of the magnetic attraction fixing pin, and realizes the water spraying function by the water spraying through hole on the replaceable upper grinding disc assembly.
Description
Technical Field
The invention relates to the technical field of grinding machines, in particular to a double-sided grinding machine with a grinding disc convenient to replace.
Background
In machining, the machined parts are often required to be ground, a common grinding machine only can grind one surface at a time, and after grinding one surface, the other surface can be ground by turning over, so that the grinding efficiency is greatly reduced; therefore, compared with a common grinding machine, the double-sided grinding machine realizes double-sided grinding of parts on the planetary disc by performing planetary motion between the upper grinding disc and the lower grinding disc through the planetary disc, and both revolving and autorotating around the central shaft of the grinding disc; however, when the conventional double-sided grinder is used, the upper grinding disc and the lower grinding disc are particularly easy to wear, and if the grinding discs are not replaced in time, the grinding effect is poor. Therefore, there is a need for a double-sided grinder capable of simultaneously replacing the upper and lower grinding disks, and capable of simply installing the fixed grinding disks, which is convenient for replacing the grinding disks, so as to solve the problem that the common double-sided grinder cannot solve.
As the patent with publication number CN218194507U provides a double-end-face grinder convenient for replacing the grinding disc, the device comprises a grinder body and a lower grinding disc structure, the lower grinding disc structure is replaced by quick plugging and quick separating of a positioning disc and a chassis, and the grinder body is movably connected with the lower grinding disc structure. The double-sided grinding machine grinding disc replacement trouble and waste problem of the grinding disc are solved. But this scheme can't dismantle the change to last mill, has seriously influenced the life of last mill for upper and lower mill degree of wear is different, can further lead to the spare part after the grinding not up to standard. Meanwhile, the scheme does not have a corresponding water spraying device, and water cannot be sprayed continuously to cool in the grinding process, so that heat accumulation can be caused, and parts and grinding discs of a grinding machine are damaged; the scheme also has no corresponding horizontal calibration device, and when the device has no horizontal calibration, the grinding disc can be inclined, so that the upper grinding disc and the lower grinding disc are not parallel, and further the parallelism error of the upper surface and the lower surface of the ground part is overlarge.
Disclosure of Invention
The invention aims to provide a double-sided grinder convenient for replacing grinding discs, which aims to solve the technical problems in the prior art such as how to realize simultaneous replacement of upper grinding discs and lower grinding discs, how to spray water and cool down in the grinding process, how to realize horizontal calibration of the lower grinding discs and the like.
Aiming at the technical problems, the invention adopts the following technical scheme: the double-sided grinder convenient for replacing the grinding disc comprises a debris collecting and grinding device, a water spraying and grinding device, a horizontal calibrating device and a moving device; the moving device is fixedly provided with a scrap collecting and grinding device, the moving device is used for integrally moving through the rolling of a moving roller, and then a brake disc is driven by a brake electric push rod to contact and rub with the moving roller for braking and fixing; the chip collecting and grinding device is fixedly provided with a water spraying grinding device and a horizontal calibration device, the chip collecting and grinding device is used for replacing the replaceable lower grinding disc assembly through the magnetic attraction and separation and reunion of the replaceable lower grinding disc assembly and the filtering magnet, is used for absorbing and collecting metal chips through the magnetic attraction and filtration of the filtering magnet, the water spraying grinding device is used for replacing the replaceable upper grinding disc assembly through the replaceable upper grinding disc assembly and the separation and reunion of the magnetic attraction fixing pin, water spraying holes are formed in the replaceable upper grinding disc assembly and used for spraying water in the grinding process, the horizontal calibration device drives the regular quadrangular reflecting column to deflect through the deflection of the calibration floating ball, and the deflection angle is measured through the laser transceiver and used for measuring the deflection angle and assisting the horizontal calibration.
Further, the debris collecting and grinding device comprises a grinding fixing seat, a first grinding movable tooth, a grinding protection shell, a replaceable lower grinding disc assembly, a central transmission assembly, a filtering magnet, a grinding electric push rod, a grinding collecting box and a grinding fixing disc; the grinding fixing seat is fixedly arranged on the grinding protective shell and is used for fixedly mounting the water spraying grinding device; the first grinding movable teeth are fixedly arranged on the grinding protective shell and are used for being meshed with the planetary disc customizing piece; the replaceable lower grinding disc assembly is slidably arranged on the filtering magnet, and meanwhile, the replaceable lower grinding disc assembly is magnetically attracted on the grinding fixed disc; the central transmission assembly is hinged on the grinding protective shell; the filter magnet is fixedly arranged on the central transmission assembly; the grinding electric push rod is fixedly arranged on the grinding protective shell; the grinding collection box is fixedly arranged on the grinding protection shell; the grinding fixed disc is fixedly arranged on the grinding electric push rod.
Further, the replaceable lower grinding disc assembly comprises a lower grinding disc grinding head, a lower grinding disc body, a first lower grinding disc magnetic attraction strip and a second lower grinding disc magnetic attraction strip; the lower millstone grinding head is fixedly arranged on the lower millstone disc body; the first lower grinding disc magnetic suction strip is fixedly arranged on the lower grinding disc body, and simultaneously, the first lower grinding disc magnetic suction strip can also be magnetically sucked on the grinding fixed disc; the second lower grinding disc magnetic attraction strip is fixedly arranged on the lower grinding disc body, and can also be magnetically attracted on the grinding fixed disc when the second lower grinding disc magnetic attraction strip is in use.
Further, the central transmission assembly comprises a second grinding movable tooth, an inner hexagonal socket and a central transmission shaft; the second grinding movable teeth are fixedly arranged on the central transmission shaft and are used for being meshed with the star plate customizing piece; the inner hexagonal socket is fixedly arranged on the central transmission shaft; the center transmission shaft is hinged on the grinding protection shell.
Further, the filter magnet comprises a filter transmission groove, a magnet main body and a filter through hole; the filtering transmission groove is fixedly arranged on the magnet main body and is used for sliding installation with the replaceable lower grinding disc assembly; be provided with the filtration through-hole on the magnet main part, the filtration through-hole is used for the filtration of piece, and the magnet main part is fixed mounting on the central transmission shaft of central drive assembly still simultaneously.
Further, the water spraying grinding device comprises a lifting electric push rod, a lifting support, a grinding motor, a magnetic fixing pin, a grinding disc mounting assembly and a replaceable upper grinding disc assembly; the lifting electric push rod is fixedly arranged on the grinding fixing seat; the lifting support is fixedly arranged on the lifting electric push rod; the grinding motor is fixedly arranged on the lifting support; the grinding disc installation assembly is hinged to the grinding motor, and meanwhile, the grinding disc installation assembly is also slidably installed on the lifting support; the replaceable upper grinding disc assembly is fixedly arranged on the grinding disc installation assembly through the magnetic attraction fixing pin.
Further, the millstone installation component comprises a magnetic attraction installation sliding block, a water spraying water tank, a magnetic attraction installation groove, a millstone installation turntable, a water spraying joint and an external hexagonal plug; the magnetic mounting sliding block is fixedly mounted on the millstone mounting turntable, and simultaneously is also slidably mounted on the lifting support; the water spraying water tank is fixedly arranged on the millstone installation turntable; the grinding disc mounting turntable is provided with a magnetic suction mounting groove and is hinged to the grinding motor; the water spray joint is fixedly arranged on the water spray water tank; the outer hexagonal plug is fixedly arranged on the millstone installation turntable.
Further, the replaceable upper grinding disc assembly comprises an upper grinding disc body, a water spraying interface, a mounting pin hole, an upper grinding disc grinding head and a water spraying through hole; the water spraying interface is fixedly arranged on the upper millstone body and is used for being in butt joint with the water spraying joint; the upper millstone body is provided with a mounting pin hole; the upper millstone grinding head is fixedly arranged on the upper millstone disc body.
Further, the horizontal calibration device comprises a closed shell, a laser transceiver, a regular quadrangular reflecting column, a hinged ball, a spherical hinged seat and a calibration floating ball; the airtight shell is fixedly arranged on the grinding fixed disc; the laser transceiver is fixedly arranged on the closed shell; the regular four-edge reflecting column is fixedly arranged on the hinging ball; the hinging ball is hinged on the ball hinging seat; the calibration floating ball is fixedly arranged on the hinged ball; the lower part of the closed shell is provided with a certain amount of water for calibrating the floating of the floating ball.
Further, the moving device comprises a moving base, a moving wheel frame, a moving roller, a braking electric push rod and a braking disc; the movable base is fixedly connected with the grinding protective shell through bolts; the movable wheel frame is hinged on the movable base; the movable roller is hinged on the movable wheel frame; the brake electric push rod is fixedly arranged on the movable wheel frame; the brake disc is fixedly arranged on the brake electric push rod.
Compared with the prior art, the invention has the beneficial effects that: (1) The chip collecting and grinding device realizes the replacement of the replaceable lower grinding disc assembly by the magnetic attraction and separation and reunion of the replaceable lower grinding disc assembly and the grinding fixed disc and the magnetic attraction and separation and reunion of the filtering magnet, and realizes the adsorption and collection functions of chips by the magnetic attraction and filtration of the filtering magnet. (2) The horizontal calibration device drives the regular four-edge reflecting column to deflect through the deflection of the calibration floating ball, and then measures the deflection angle through the laser transceiver, so that the deflection measurement and horizontal calibration functions are realized. (3) The water spraying grinding device realizes the replacement of the replaceable upper grinding disc assembly by the replaceable upper grinding disc assembly, the grinding disc installation assembly and the clutch of the magnetic attraction fixing pin, and realizes the water spraying function by the water spraying through hole on the replaceable upper grinding disc assembly.
Drawings
Fig. 1 is a schematic diagram of a general assembly structure of an operating state according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a final assembly structure of an operating state according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of the dust collecting and grinding device of the present invention.
Fig. 4 is a schematic view of the structure of the replaceable lower grinding disc assembly of the invention.
Fig. 5 is a schematic diagram of a second embodiment of the replaceable lower grinding disc assembly of the present invention.
Fig. 6 is a schematic structural view of the center drive assembly of the present invention.
Fig. 7 is a schematic structural view of a filter magnet according to the present invention.
FIG. 8 is a schematic view of a water jet polishing apparatus according to the present invention.
Fig. 9 is a schematic view of the structure of the abrasive disc mounting assembly of the present invention.
Fig. 10 is a schematic structural view of a grinding disc mounting assembly according to the invention.
Fig. 11 is a schematic view of the structure of the replaceable upper grinding disc assembly of the invention.
Fig. 12 is a schematic diagram of a second embodiment of the replaceable upper abrasive disc assembly of the present invention.
Fig. 13 is a schematic structural view of the horizontal calibration device of the present invention.
Fig. 14 is a schematic structural diagram of a mobile device according to the present invention.
In the figure: 1-a chip collecting and grinding device; 2-a water spraying grinding device; 3-a horizontal calibration device; 4-a mobile device; 101-grinding a fixed seat; 102-first grinding movable teeth; 103-grinding a protective shell; 104-a replaceable lower disc assembly; 105-a central drive assembly; 106-filtering the magnet; 107-grinding the electric push rod; 108-grinding a collecting box; 109-grinding a fixed disk; 10401-a lower disc grinding head; 10402-lower millstone body; 10403-first lower grinding disc magnetic strip; 10404-a second lower millstone magnetic strip; 10501-second grinding oscillating tooth; 10502-female hexagonal socket; 10503-a central drive shaft; 10601-filter drive grooves; 10602-a magnet body; 10603-filtration through-holes; 201-lifting an electric push rod; 202-lifting the support; 203-a grinding motor; 204-a magnetic fixing pin; 205-a millstone mounting assembly; 206-a replaceable upper disc assembly; 20501-magnetic mounting slide block; 20502-water spray tank; 20503-a magnetic mounting groove; 20504-disc mounting turntable; 20505-water spray joint; 20506-external hex plug; 20601-upper millstone body; 20602-water jet interface; 20603-mounting pin holes; 20604-upper millstone grinding head; 20605-water jet through holes; 301-a closed housing; 302-a laser transceiver; 303-positive quadrangular reflecting columns; 304-hinging a ball; 305-a spherical hinge seat; 306-calibrating the floating ball; 401-moving the base; 402-moving the wheel frame; 403-moving the roller; 404-braking electric push rod; 405-brake disc.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Fig. 1 to 14 are preferred embodiments of the present invention.
As shown in fig. 1 and 2, the moving device 4 is fixedly provided with a scrap collecting and grinding device 1, the moving device 4 is used for integrally moving through the rolling of a moving roller 403, and then a brake disc 405 is driven by a brake electric push rod 404 to contact and rub with the moving roller 403 for braking and fixing; the chip collecting and grinding device 1 is fixedly provided with a water spraying grinding device 2 and a horizontal calibration device 3, the chip collecting and grinding device 1 is used for replacing the replaceable lower grinding disc assembly 104 through magnetic attraction and separation and reunion of the replaceable lower grinding disc assembly 104 and the grinding fixed disc 109 and magnetic attraction and separation and reunion of the filtering magnet 106, adsorption and collection of metal chips are further used through magnetic attraction and filtration of the filtering magnet 106, the water spraying grinding device 2 is used for replacing the replaceable upper grinding disc assembly 206 through separation and reunion of the replaceable upper grinding disc assembly 206 and the magnetic attraction fixed disc 204, water spraying in the grinding process is performed through a water spraying through hole 20605 on the replaceable upper grinding disc assembly 206, the horizontal calibration device 3 drives the regular four-edge reflecting column 303 to deflect through the deflection of the calibration floating ball 306, and the deflection angle is measured through the laser transceiver 302 to be used for measuring the deflection angle and assisting horizontal calibration.
As shown in fig. 3, in the debris collecting and polishing apparatus 1, a polishing holder 101 is fixedly mounted on a polishing protective case 103, the polishing holder 101 being used for the fixed mounting of the water jet polishing apparatus 2; the first grinding movable teeth 102 are fixedly arranged on the grinding protection shell 103 and are used for being meshed with the planetary disc customizing piece; the replaceable lower grinding disc assembly 104 is slidably mounted on the filter magnet 106, and meanwhile, the replaceable lower grinding disc assembly 104 is magnetically attracted on the grinding fixing disc 109; the central transmission assembly 105 is hinged on the grinding protective shell 103; the filter magnet 106 is fixedly mounted on the central transmission assembly 105; the grinding electric push rod 107 is fixedly arranged on the grinding protective shell 103; the grinding collection box 108 is fixedly arranged on the grinding protection shell 103; the grinding attachment plate 109 is fixedly mounted on the grinding electric pushrod 107.
As shown in fig. 4 and 5, in the replaceable lower disc assembly 104, the lower disc grinding head 10401 is fixedly mounted on the lower disc body 10402; the first lower grinding disc magnetic attraction strip 10403 is fixedly arranged on the lower grinding disc body 10402, and meanwhile, the first lower grinding disc magnetic attraction strip 10403 can also be magnetically attracted on the grinding fixed disc 109; the second lower grinding disc magnetic attraction strip 10404 is fixedly arranged on the lower grinding disc body 10402, and when the second lower grinding disc magnetic attraction strip 10404 is also magnetically attracted on the grinding fixed disc 109.
As shown in fig. 6, in the center drive assembly 105, a second grinding lobe 10501 is fixedly mounted on the center drive shaft 10503, the second grinding lobe 10501 being adapted to engage with the planetary disc customize; the inner hexagonal socket 10502 is fixedly mounted on the central drive shaft 10503; the central drive shaft 10503 is hinged to the grinding protective shell 103.
As shown in fig. 7, in the filter magnet 106, a filter drive recess 10601 is fixedly mounted to the magnet body 10602 for sliding mounting with the replaceable lower disc assembly 104; the magnet body 10602 is provided with a filter throughbore 10603, the filter throughbore 10603 for filtering debris, while the magnet body 10602 is fixedly mounted to the center drive shaft 10503 of the center drive assembly 105.
As shown in fig. 8, in the water jet polishing apparatus 2, a lifting electric push rod 201 is fixedly installed on a polishing fixing base 101; the lifting support 202 is fixedly arranged on the lifting electric push rod 201; the grinding motor 203 is fixedly arranged on the lifting support 202; the grinding disc mounting assembly 205 is hinged on the grinding motor 203, and meanwhile, the grinding disc mounting assembly 205 is also slidably mounted on the lifting support 202; the replaceable upper abrasive disc assembly 206 is fixedly mounted to the abrasive disc mounting assembly 205 by the magnetically attractable retaining pin 204.
As shown in fig. 9 and 10, in the grinding disc mounting assembly 205, the magnetic mounting slider 20501 is fixedly mounted on the grinding disc mounting turntable 20504, while the magnetic mounting slider 20501 is also slidably mounted on the lifting support 202; the water spray tank 20502 is fixedly arranged on the millstone mounting turntable 20504; the millstone mounting turntable 20504 is provided with a magnetic attraction mounting groove 20503, and meanwhile, the millstone mounting turntable 20504 is also hinged on the grinding motor 203; the water spray joint 20505 is fixedly installed on the water spray tank 20502; the outer hex plug 20506 is fixedly mounted to the disc mounting dial 20504.
As shown in fig. 11 and 12, in the replaceable upper disc assembly 206, a water jet interface 20602 is fixedly mounted to the upper disc body 20601, the water jet interface 20602 being adapted to interface with a water jet connector 20505; the upper millstone body 20601 is provided with a mounting pin hole 20603; the upper disc grinding head 20604 is fixedly mounted on the upper disc body 20601.
As shown in fig. 13, in the horizontal alignment device 3, a hermetic case 301 is fixedly mounted on the polishing fixing plate 109; the laser transceiver 302 is fixedly installed on the closed shell 301; the regular four-edge reflecting column 303 is fixedly arranged on the hinging ball 304; the hinging ball 304 is hinged on the ball hinging seat 305; the calibration float 306 is fixedly mounted on the articulation ball 304; the lower part of the airtight housing 301 contains a certain amount of water for calibrating the floating of the floating ball 306.
As shown in fig. 14, in the moving device 4, a moving base 401 is fixedly connected with a grinding protecting case 103 by bolts; the movable wheel frame 402 is hinged on the movable base 401; the moving roller 403 is hinged on the moving wheel frame 402; the brake electric push rod 404 is fixedly arranged on the movable wheel frame 402; the brake disc 405 is fixedly mounted on the brake push rod 404.
The working principle of the invention is as follows: fig. 1 and 2 show the use mode and the corresponding scene of the invention, the posture control of the millstone replacement process of the double-sided lapping machine is determined by a debris collecting and lapping device 1, a water spraying and lapping device 2 and a horizontal calibrating device 3, the posture of the water spraying and lapping device 2 is determined by the debris collecting and lapping device 1, the posture of the horizontal calibrating device 3 is determined by the posture of the debris collecting and lapping device 1, and the debris collecting and lapping device 1 is the core of the posture control of the millstone replacement process of the double-sided lapping machine.
Taking the first embodiment as an example, the lifting electric push rod 201 on the water spraying grinding device 2 is lifted, and then the magnetic attraction fixing pin 204 is pulled out, so that the replaceable upper grinding disc assembly 206 can be detached from the grinding disc mounting assembly 205 to realize the replacement of the replaceable upper grinding disc assembly 206; the replaceable lower grinding disc assembly 104 on the debris collecting and grinding device 1 is manually grasped, and then the grinding electric push rod 107 drives the grinding fixed disc 109 to move downwards, so that the replaceable lower grinding disc assembly 104 can be dismounted, and the dismounting and the replacement of the replaceable lower grinding disc assembly 104 are realized; when the parts on the planetary disc fixed part are ground, firstly, the water spraying grinding device 2 is lifted, then the replaceable lower grinding disc assembly 104 on the debris collecting and grinding device 1 is lifted to the top end, then the planetary disc fixed part is placed on the replaceable lower grinding disc assembly 104, the parts are placed in the planetary disc fixed part, the water spraying grinding device 2 is lowered, the grinding disc mounting assembly 205 is in butt joint with the central transmission assembly 105, the replaceable upper grinding disc assembly 206 is in contact with the upper surface of the parts, at the moment, the horizontal calibration is realized through the horizontal calibration device 3, the replaceable upper grinding disc assembly 206 rotates to drive the central transmission assembly 105 and the replaceable lower grinding disc assembly 104 to synchronously rotate, and the central transmission assembly 105 drives the planetary disc fixed part to make planetary motion, and the planetary disc fixed part revolves and rotates, so that double-sided grinding of the parts is realized; the mobile device 4 is used for switching between a mobile mode and a stationary mode.
Specifically, as shown in fig. 3, 4, 5, 6, and 7, the first and second grinding oscillating teeth 102 and 10501 function like teeth of a standard gear for engagement with a planetary disc customize; the grinding fixing seat 101 is used for fixedly mounting the water spraying grinding device 2; the grinding electric push rod 107 fixedly arranged on the grinding protection shell 103 drives the grinding fixed disc 109 to move up and down, and the grinding fixed disc 109 drives the replaceable lower grinding disc assembly 104 to move up and down in the filter transmission groove 10601 of the filter magnet 106 so as to realize the up and down movement of the replaceable lower grinding disc assembly 104, thereby facilitating the placement and the disassembly of the star plate fixing piece; after the star plate fixing piece and the part are placed, the inner hexagonal socket 10502 on the central transmission assembly 105 drives the central transmission shaft 10503 to rotate, the central transmission shaft 10503 drives the filter magnet 106 to rotate, the filter magnet 106 drives the lower grinding disc plate body 10402 on the replaceable lower grinding disc assembly 104 to rotate, the lower grinding disc plate body 10402 drives the first lower grinding disc magnetic suction strip 10403 and the second lower grinding disc magnetic suction strip 10404 to rotate on the grinding fixed disc 109, and meanwhile, the lower grinding disc grinding head 10401 is also driven to rotate, so that a rotating grinding function is realized; when a central transmission shaft 10503 on the central transmission assembly 105 rotates, the second grinding movable teeth 10501 are driven to revolve, the second grinding movable teeth 10501 drive the planetary disc fixed part to revolve on the first grinding movable teeth 102, and meanwhile the planetary disc fixed part also rotates to realize the planetary motion of the planetary disc fixed part; when scraps are generated in the grinding process, the scraps flow into the filtering through holes 10603 on the magnet main body 10602 along with water flow, the magnetic field generated by the magnet main body 10602 can absorb metal scraps into the inner cavities of the filtering through holes 10603, and water flows into the grinding collection box 108, so that the subsequent recycling is facilitated; when the replaceable lower grinding disc assembly 104 needs to be replaced, the grinding electric push rod 107 is lifted upwards to be highest, so that the lower grinding disc body 10402 is completely exposed out of the grinding protective shell 103, then the lower grinding disc body 10402 is manually grasped, and then the grinding electric push rod 107 moves downwards to drive the replaceable lower grinding disc assembly 104 to be pulled out of the grinding fixed disc 109, so that the disassembling function of the replaceable lower grinding disc assembly 104 is realized.
As shown in fig. 8, 9, 10, 11 and 12, the lifting electric push rod 201 drives the lifting support 202 to lift, the lifting support 202 drives the grinding disc mounting assembly 205 and the replaceable upper grinding disc assembly 206 to lift, when the replaceable upper grinding disc assembly 206 contacts with the surface of a part on the star wheel fixed part, the outer hexagonal plug 20506 on the grinding disc mounting assembly 205 is inserted into the inner hexagonal socket 10502 of the central transmission assembly 105, the grinding motor 203 drives the grinding disc mounting turntable 20504 to rotate, the grinding disc mounting turntable 20504 drives the magnetic mounting slider 20501 to slide on the lifting support 202, and simultaneously drives the upper grinding disc body 20601 and the upper grinding disc grinding head 20604 to rotate, so that the part upper surface grinding function and the central transmission assembly 105 rotation function are realized; the water in the water spraying tank 20502 flows into the upper millstone disc body 20601 from the water spraying joint 20505 through the water spraying interface 20602 and is sprayed out from the water spraying through hole 20605, so that the water spraying function is realized; when the replaceable upper grinding disc assembly 206 needs to be replaced, the replaceable upper grinding disc assembly 206 can be detached by pulling the magnetic fixing pins 204 out of the mounting pin holes 20603 and the magnetic mounting grooves 20503.
As shown in fig. 13, the calibration floating ball 306 floats on the horizontal plane of the lower part of the sealed housing 301, when the water surface is inclined, the calibration floating ball 306 will deviate, the hinge ball 304 hinged on the spherical hinge seat 305 drives the positive quadrangular reflection column 303 to deviate, and the laser transceiver 302 measures the deviation angle of the positive quadrangular reflection column 303 to realize the measurement function of the deviation angle, thereby facilitating the horizontal calibration function.
As shown in fig. 14, a movable wheel frame 402 is hinged to a movable base 401, the movable wheel frame 402 can be arbitrarily rotated according to a moving direction, and a movable roller 403 on the movable wheel frame 402 is rotated to realize a moving function; the electric push rod 404 is contracted to drive the brake disc 405 to contact and rub with the movable roller 403, and the braking function is realized by friction force.
The present invention is not limited to the above-described embodiments, and various modifications are possible within the scope of the present invention without inventive labor, as those skilled in the art will recognize from the above-described concepts.
Claims (7)
1. The utility model provides a double-sided mill convenient to change mill, includes piece collection grinder (1), water spray grinder (2), horizontal calibration device (3), mobile device (4), its characterized in that: the moving device (4) is fixedly provided with a scrap collecting and grinding device (1), the moving device (4) is used for integrally moving through rolling of a moving roller (403), and then a brake disc (405) is driven by a brake electric push rod (404) to contact and rub with the moving roller (403) for braking and fixing; the chip collecting and grinding device (1) is fixedly provided with a water spraying grinding device (2) and a horizontal calibration device (3), the chip collecting and grinding device (1) is used for replacing the replaceable lower grinding disc assembly (104) through magnetic attraction and separation and reunion of the replaceable lower grinding disc assembly (104) and a filtering magnet (106), adsorption and collection of metal chips are further used through magnetic attraction and filtration of the filtering magnet (106), the water spraying grinding device (2) is used for replacing the replaceable upper grinding disc assembly (206) through separation and reunion of the replaceable upper grinding disc assembly (206) and a magnetic attraction fixing pin (204), water spraying is performed in the grinding process through a water spraying through hole (20605) in the replaceable upper grinding disc assembly (206), and the horizontal calibration device (3) is used for measuring deflection angles through calibration floating balls (306) to drive regular four-edge reflecting columns (303) to deflect and is used for measuring deflection angles through a laser transceiver (302) to assist in measurement of deflection angles and horizontal calibration; the debris collecting and grinding device (1) further comprises a grinding fixing seat (101), a first grinding movable tooth (102), a grinding protection shell (103), a replaceable lower grinding disc assembly (104), a central transmission assembly (105), a filtering magnet (106), a grinding electric push rod (107), a grinding collecting box (108) and a grinding fixing disc (109); the grinding fixing seat (101) is fixedly arranged on the grinding protection shell (103), and the grinding fixing seat (101) is used for fixedly arranging the water spraying grinding device (2); the first grinding movable teeth (102) are fixedly arranged on the grinding protection shell (103) and are used for being meshed with the star plate customizing piece; the replaceable lower grinding disc assembly (104) is slidably mounted on the filtering magnet (106), and meanwhile, the replaceable lower grinding disc assembly (104) is magnetically attracted on the grinding fixed disc (109); the central transmission assembly (105) is hinged on the grinding protection shell (103); the filter magnet (106) is fixedly arranged on the central transmission assembly (105); the grinding electric push rod (107) is fixedly arranged on the grinding protection shell (103); the grinding collection box (108) is fixedly arranged on the grinding protection shell (103); the grinding fixed disc (109) is fixedly arranged on the grinding electric push rod (107); the water spraying grinding device (2) further comprises a lifting electric push rod (201), a lifting support (202), a grinding motor (203), a magnetic fixing pin (204), a grinding disc mounting assembly (205) and a replaceable upper grinding disc assembly (206); the lifting electric push rod (201) is fixedly arranged on the grinding fixing seat (101); the lifting support (202) is fixedly arranged on the lifting electric push rod (201); the grinding motor (203) is fixedly arranged on the lifting support (202); the grinding disc mounting assembly (205) is hinged to the grinding motor (203), and meanwhile, the grinding disc mounting assembly (205) is also slidably mounted on the lifting support (202); the replaceable upper grinding disc assembly (206) is fixedly arranged on the grinding disc installation assembly (205) through the magnetic attraction fixing pin (204); the horizontal calibration device (3) further comprises a closed shell (301), a laser transceiver (302), a regular quadrangular reflecting column (303), a hinged ball (304), a spherical hinged seat (305) and a calibration floating ball (306); the airtight shell (301) is fixedly arranged on the grinding fixed disc (109); the laser transceiver (302) is fixedly arranged on the closed shell (301); the regular four-edge reflecting column (303) is fixedly arranged on the hinging ball (304); the hinging ball (304) is hinged on the ball hinging seat (305); the calibration floating ball (306) is fixedly arranged on the hinging ball (304); the lower part of the closed shell (301) is provided with a certain amount of water for calibrating the floating of the floating ball (306).
2. A double-sided lapping machine for facilitating replacement of a grinding disc as claimed in claim 1 wherein: the replaceable lower grinding disc assembly (104) comprises a lower grinding disc grinding head (10401), a lower grinding disc body (10402), a first lower grinding disc magnetic attraction strip (10403) and a second lower grinding disc magnetic attraction strip (10404); the lower millstone grinding head (10401) is fixedly arranged on the lower millstone disc body (10402); the first lower grinding disc magnetic suction strip (10403) is fixedly arranged on the lower grinding disc body (10402), and meanwhile, the first lower grinding disc magnetic suction strip (10403) can also be magnetically sucked on the grinding fixed disc (109); the second lower grinding disc magnetic attraction strip (10404) is fixedly arranged on the lower grinding disc body (10402), and the second lower grinding disc magnetic attraction strip (10404) can also be magnetically attracted on the grinding fixed disc (109).
3. A double-sided lapping machine for facilitating replacement of abrasive discs as claimed in claim 2, wherein: the central transmission assembly (105) comprises a second grinding movable tooth (10501), an inner hexagonal socket (10502) and a central transmission shaft (10503); the second grinding movable teeth (10501) are fixedly arranged on the central transmission shaft (10503), and the second grinding movable teeth (10501) are used for being meshed with the customization piece of the planetary disc; the inner hexagonal socket (10502) is fixedly arranged on the central transmission shaft (10503); the central transmission shaft (10503) is hinged on the grinding protection shell (103).
4. A double-sided lapping machine for facilitating replacement of a grinding disc as claimed in claim 3, wherein: the filter magnet (106) comprises a filter transmission groove (10601), a magnet main body (10602) and a filter through hole (10603); the filtering transmission groove (10601) is fixedly arranged on the magnet main body (10602) and is used for sliding installation with the replaceable lower grinding disc assembly (104); the magnet main body (10602) is provided with a filtering through hole (10603), the filtering through hole (10603) is used for filtering scraps, and meanwhile the magnet main body (10602) is fixedly arranged on a central transmission shaft (10503) of the central transmission assembly (105).
5. A double-sided lapping machine for facilitating replacement of a grinding disc as claimed in claim 4 wherein: the millstone mounting assembly (205) comprises a magnetic suction mounting sliding block (20501), a water spraying water tank (20502), a magnetic suction mounting groove (20503), a millstone mounting turntable (20504), a water spraying joint (20505) and an outer hexagonal plug (20506); the magnetic mounting sliding block (20501) is fixedly mounted on the millstone mounting turntable (20504), and meanwhile, the magnetic mounting sliding block (20501) is also slidably mounted on the lifting support (202); the water spraying water tank (20502) is fixedly arranged on the millstone installation turntable (20504); the grinding disc mounting turntable (20504) is provided with a magnetic suction mounting groove (20503), and meanwhile, the grinding disc mounting turntable (20504) is also hinged on the grinding motor (203); the water spray joint (20505) is fixedly arranged on the water spray tank (20502); the outer hexagonal plug (20506) is fixedly arranged on the millstone mounting turntable (20504).
6. A double-sided lapping machine for facilitating replacement of a grinding disc as claimed in claim 5 wherein: the replaceable upper grinding disc assembly (206) comprises an upper grinding disc body (20601), a water spraying interface (20602), a mounting pin hole (20603), an upper grinding disc grinding head (20604) and a water spraying through hole (20605); the water spraying interface (20602) is fixedly arranged on the upper millstone disc body (20601), and the water spraying interface (20602) is used for being in butt joint with the water spraying joint (20505); the upper millstone body (20601) is provided with a mounting pin hole (20603); the upper millstone grinding head (20604) is fixedly arranged on the upper millstone disc body (20601).
7. The double-sided lapping machine for facilitating replacement of abrasive discs as claimed in claim 6, wherein: the moving device (4) comprises a moving base (401), a moving wheel frame (402), moving rollers (403), a brake electric push rod (404) and a brake disc (405); the movable base (401) is fixedly connected with the grinding protection shell (103) through bolts; the movable wheel frame (402) is hinged on the movable base (401); the movable roller (403) is hinged on the movable wheel frame (402); the brake electric push rod (404) is fixedly arranged on the movable wheel frame (402); the brake disc (405) is fixedly arranged on the brake electric push rod (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311413550.1A CN117140304B (en) | 2023-10-30 | 2023-10-30 | Double-sided grinder convenient for replacing grinding disc |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311413550.1A CN117140304B (en) | 2023-10-30 | 2023-10-30 | Double-sided grinder convenient for replacing grinding disc |
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| CN117140304A CN117140304A (en) | 2023-12-01 |
| CN117140304B true CN117140304B (en) | 2024-01-09 |
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