CN112091767B - Efficient double-side polishing equipment and method - Google Patents
Efficient double-side polishing equipment and method Download PDFInfo
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- CN112091767B CN112091767B CN202010993917.1A CN202010993917A CN112091767B CN 112091767 B CN112091767 B CN 112091767B CN 202010993917 A CN202010993917 A CN 202010993917A CN 112091767 B CN112091767 B CN 112091767B
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- plate
- drive
- clamping
- polished
- power connecting
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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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/18—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of wood
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses efficient double-sided polishing equipment, relates to the technical field of polishing equipment, and comprises the following components: base, mount pad, centre gripping tilting mechanism, rotating electrical machines, elevating gear. Through the first holder and the vertical second holder setting of keeping flat, can unimpededly with putting into to first holder of panel, later can drive the movable rod again through the forward rotation of threaded rod and counter-rotation and block by the stopper after rotatory 90 degrees and stop, and then control the second holder and rotate and slide the operation, realize holder material and loosen panel to can freely control the upset of casing through power connecting piece, control panel upset promptly. Therefore, after the upper surface of the plate is polished, the lower surface of the plate can be timely polished by overturning, and after the lower surface of the plate is polished, the lower surface of the plate is reset first through the second clamping piece, so that the plate directly falls into the lower part, manual material taking is not needed, and then the shell resets and can polish the next plate, thereby realizing the timely and efficient polishing process.
Description
Technical Field
The invention relates to the technical field of polishing equipment, in particular to efficient double-sided polishing equipment.
Background
Nowadays, solid wood furniture is more and more popular with people. When the solid wood furniture is produced, burrs are easy to appear on a cutting surface of the wood board after the wood board is cut, and the burrs bring inconvenience and influence on use when the wood board is manually carried or used.
In the prior art, a wood board is pressed on sand paper to remove burrs by friction. Such deburring methods are inefficient, laborious and prone to personal injury. The existing polisher can only polish one side of a wood board, and can only polish two sides by manually turning.
Disclosure of Invention
The invention aims to solve the problem that the polishing machine in the prior art can only polish one side of a plate and can only polish two sides of the plate by manually turning the plate.
The invention also aims to provide an efficient double-side polishing method.
In order to achieve one of the purposes, the invention adopts the following technical scheme: an efficient double side sanding apparatus, comprising: base, mount pad, centre gripping tilting mechanism, rotating electrical machines, elevating gear.
The mounting seats are arranged on two sides of the base, and bearing seats (not shown) are arranged on the mounting seats.
The clamping and overturning mechanism is positioned on the mounting seat and is provided with: the clamping device comprises a shell, a first clamping piece, a sliding seat, a second clamping piece, a limiting block, a movable rod, a pull rod, a driven block, a driving motor and a power connecting piece.
The shell is installed in the bearing of bearing frame, first holder sets up the side lower extreme of shell, sliding seat sliding connection the shell, the sliding seat is followed the shell slides from top to bottom, second holder swivelling joint the sliding seat.
The stopper sets up on the sliding seat, the movable rod is connected the second holder, the stopper is used for restricting the rotatory angle of movable rod, the one end swing joint of pull rod the movable rod, the other end swing joint of pull rod the passive piece.
The driving motor is fixed on the mounting seat, a threaded rod and an external tooth rod which are connected with each other are arranged on the driving motor, and the threaded rod is in threaded connection with the passive block.
The power connecting piece cover is established on the outer ratch, the power connecting piece has: internal tooth's socket, tooth piece, ring channel. The inner tooth grooves are distributed on the inner surface of the power connecting piece, and the inner tooth grooves are matched and connected with the outer teeth of the outer tooth rod. The tooth block is used for clamping the groove on the shell. The annular grooves are distributed on the outer surface of the power connecting piece.
The rotary electric machine has a gear that engages the annular groove.
The lifting device is positioned above the base, and the lower end of the lifting device is provided with a grinding wheel.
In the technical scheme, when the plate polishing machine is used, a plate to be polished is placed on the first clamping piece on the side of the shell in the clamping and overturning mechanism. Start driving motor drive threaded rod and rotate to drive passive piece translation, the pull rod drives the movable rod and rotates under the pulling of passive piece, drives the second holder on the sliding seat and rotates when the movable rod pivoted, makes second holder parallel and level in treating the panel top of polishing, and at this moment, the movable rod after the rotation is blockked by the stopper on the sliding seat.
The driving motor continuously drives the threaded rod to rotate, and the movable rod limited by the limiting block is stressed to drive the sliding seat to slide along the lower side of the shell, so that the second clamping piece is driven to downwards cooperate with the first clamping piece to clamp the plate to be polished. And then starting the lifting mechanism to drive the grinding wheel to descend to be in contact with the plate to be polished, so that the upper surface of the plate is polished.
After the upper surface of panel is polished and is accomplished, the elevating system that restarts drives the emery wheel rebound, later start the rotating electrical machines and drive the power connecting piece and slide along the outer tooth pole on the driving motor, make the tooth piece card on the power connecting piece block in the recess to the casing, start driving motor this moment and drive outer tooth pole and rotate, and then drive power connecting piece and casing and rotate together, make the lower surface upset of panel to original panel upper surface position, then the elevating system that restarts drives the emery wheel and be close to panel, polish to panel, accomplish two-sided polishing.
Further, in the embodiment of the present invention, the second clamping member is downward perpendicular to the housing.
Further, in the embodiment of the invention, a conveying device is arranged in the middle of the base, and the conveying device is used for conveying the polished plate.
Further, in the embodiment of the present invention, the power connector is a cylindrical structure, and the power connector is made of a rigid material.
Further, in the embodiment of the present invention, the limiting block is an annular structure lacking one corner, and the movable rod moves in the annular structure lacking one corner.
Further, in the embodiment of the present invention, the movable rod may be rotated by an angle of 90 degrees.
Further, in the embodiment of the present invention, the housing is made of a rigid material.
Further, in the embodiment of the invention, the grinding wheel moves left and right through a transverse mechanism.
Further, in the embodiment of the present invention, a plurality of elastic blocks are arranged at the lower end of the second clamping member, an air bag is arranged in each elastic block, a freely rotating drum is arranged in the second clamping member, an annular groove is arranged on the outer surface of the drum, the annular groove is communicated with the air bag, an inclined elastic plate inclined upwards is arranged in the annular groove, the inclined elastic plates are attached to each other, the annular groove is communicated with an air hole arranged at the upper end of the second clamping member, and the air hole is communicated with the outside.
When the second clamping piece clamps the plate, the elastic block under the second clamping piece is stressed and extruded to contract inwards, the air bag is compressed to exhaust air to the annular groove of the roller, and the inclined elastic plate in the annular groove is expanded to form an air exhaust port, so that the air in the annular groove is exhausted to an air hole formed in the upper end of the second clamping piece and is finally exhausted to the outside; accomplish when panel is polished, when the second holder resets, the elastic block at this moment becomes original normal condition, the gasbag is not compressed and outwards absorbs the air simultaneously, because of the laminating setting of slope elastic plate tilt up, therefore, the gasbag is breathed in through the opening of elastic block bottom, will invade the piece to the elastic block bottom when breathing in and absorb, avoid the next time influence to the centre gripping of panel, when the piece of being inhaled the gasbag passes through next centre gripping panel, the extrusion gasbag, the gas pocket discharge that is equipped with from the second holder upper end, be favorable to guaranteeing the stability of panel centre gripping. Wherein, rotatable cylinder can pile up behind the annular at the piece, makes the cylinder rotatory through the thrust that follow-up gasbag produced for the annular of cylinder opposite side replaces the annular one side in using, switches on the gas pocket again.
The invention has the beneficial effects that:
according to the invention, the flat first clamping piece and the vertical second clamping piece are arranged, so that a plate can be placed on the first clamping piece without hindrance, the movable rod can be driven to rotate for 90 degrees through forward rotation and reverse rotation of the threaded rod and then stopped by the stop block, the second clamping piece is further controlled to rotate and slide, the clamping piece material and the plate are loosened, and the shell can be freely controlled to turn over through the power connecting piece, namely the plate is controlled to turn over. Consequently, after the panel upper surface is polished, can in time overturn and polish to the panel lower surface to after polishing the panel lower surface, reset earlier through the second holder, can make panel directly fall into the below, need not the manual work and get the material, later the casing resets and can polish to next panel again, realizes timely, the efficient process of polishing, is favorable to improving machining efficiency.
In order to achieve the second purpose, the invention adopts the following technical scheme: an efficient double-side polishing method comprises the following steps:
placing a plate to be polished on a first clamping piece on the shell side in a clamping and overturning mechanism, so that the plate to be polished is placed at the horizontal end of the first clamping piece on the two sides of the base;
starting a driving motor arranged on the mounting seat to drive the threaded rod to rotate so as to drive a driven block in threaded connection with the threaded rod to translate, driving the movable rod to rotate by the pull rod under the pulling of the driven block, driving a second clamping piece on the sliding seat to rotate while the movable rod rotates, enabling the second clamping piece to be flush with the upper side of the plate to be polished, and stopping the movable rod after rotating by a limiting block on the sliding seat;
the driving motor continuously drives the threaded rod to rotate, the movable rod limited by the limiting block is stressed to drive the sliding seat to slide along the lower part of the shell, so that the second clamping piece is driven to downwards cooperate with the first clamping piece to clamp the plate to be polished, and the driving motor is stopped after clamping is finished;
starting a lifting mechanism to drive a grinding wheel to descend to be in contact with a plate to be polished, and polishing the upper surface of the plate;
after the upper surface of the plate is polished, starting the lifting mechanism again to drive the grinding wheel to move upwards;
then start the rotating electrical machines and drive power connecting piece and slide along the outer tooth pole on the driving electrical machines for the tooth piece card on the power connecting piece is gone into to the recess of casing in, start driving electrical machines this moment and drive outer tooth pole and rotate, and then drive power connecting piece and casing and together rotate, makes the lower surface upset of panel to original panel upper surface position, then starts elevating system once more and drives the emery wheel and be close to panel, polishes panel, accomplishes two-sided polishing.
Further, in the embodiment of the invention, after the two sides of the plate are polished, the rotating motor is started to drive the power connecting piece to reset, the driving motor is started to drive the threaded rod to rotate reversely to drive the second clamping piece to reset, so that the polished plate falls onto the conveying mechanism on the base and is conveyed to the next process, then, the rotating motor is started again to drive the tooth block of the power connecting piece to be clamped into the groove of the shell again, so that the driving motor drives the shell to rotate and reset, and finally, the rotating motor is started to drive the power connecting piece to reset, so that the next plate to be polished is polished.
Drawings
Fig. 1 is a schematic plan view of a high-efficiency double-side polishing apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a clamping and overturning mechanism according to an embodiment of the present invention.
FIG. 3 is a schematic structural diagram of a power connector according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a first clamping motion effect of the efficient double-side polishing device according to the embodiment of the invention.
Fig. 5 is a schematic diagram of a second clamping motion effect of the efficient double-side polishing apparatus according to the embodiment of the present invention.
Fig. 6 is a schematic diagram illustrating a third clamping motion effect of the efficient double-side polishing device according to the embodiment of the invention.
Fig. 7 is a schematic diagram of the effect of the turning motion of the efficient double-side polishing device according to the embodiment of the present invention.
Fig. 8 is a schematic view of the clamping reset motion effect of the efficient double-side polishing device according to the embodiment of the invention.
Fig. 9 is a schematic plan view of a second clamping member according to an embodiment of the invention.
Fig. 10 is a schematic structural view of a drum according to an embodiment of the present invention.
In the attached drawings
10. Base 11, mount pad 12, conveyer
20. Clamping turnover mechanism 21, shell 211 and groove
22. First clamping piece 23, sliding seat 24 and second clamping piece
25. Limiting block 26, movable rod 27 and pull rod
28. Driven block 29, driving motor 291, threaded rod
292. Outer toothed bar 30, power connecting piece 31, inner tooth groove
32. Tooth block 33, annular groove
40. Rotating electrical machine
50. Lifting mechanism 51 and grinding wheel
241. Elastic block 242, air bag 243 and roller
244. Annular groove 245, inclined elastic plate 246 and air hole
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. But it is obvious. To one of ordinary skill in the art, the embodiments may be practiced without limitation to these specific details. In some instances, well-known efficient double-side sanding methods and structures have not been described in detail to avoid unnecessarily obscuring the embodiments. In addition, all embodiments may be used in combination with each other.
The first embodiment is as follows:
an efficient double-side grinding device, as shown in fig. 1 and 2, comprises: the device comprises a base 10, a mounting seat 11, a clamping and overturning mechanism 20, a rotating motor 40 and a lifting device.
A conveying device 12 is arranged in the middle of the base 10, and the conveying device 12 is used for conveying the polished plate. The mount 11 is provided on both sides of the base 10, and the mount 11 has a bearing seat (not shown).
The clamping and overturning mechanism 20 is located on the mounting base 11, and the clamping and overturning mechanism 20 has a lifting mechanism 50: the device comprises a shell 21, a first clamping piece 22, a sliding seat, a second clamping piece 24, a limiting block 25, a movable rod 26, a pull rod 27, a passive block 28, a driving motor 29 and a power connecting piece 30.
The shell 21 is made of rigid materials, the shell 21 is installed in a bearing of a bearing seat, the first clamping piece 22 is arranged at the side lower end of the shell 21, the sliding seat is connected with the shell 21 in a sliding mode and slides up and down along the shell 21, and the second clamping piece 24 is connected with the sliding seat in a rotating mode. The second clamping member 24 is perpendicular to the housing 21 downward.
The limiting block 25 is arranged on the sliding seat 23, the movable rod 26 is connected with the second clamping piece 24, the limiting block 25 is used for limiting the rotating angle of the movable rod 26, one end of the pull rod 27 is movably connected with the movable rod 26, and the other end of the pull rod 27 is movably connected with the driven block 28. The stopper 25 has a ring-shaped configuration lacking one corner, and the movable rod 26 moves in the ring-shaped configuration lacking one corner. The movable lever 26 is rotatable through an angle of 90 degrees.
The driving motor 29 is fixed on the mounting seat 11, a threaded rod 291 and an external gear 292 which are mutually connected are arranged on the driving motor 29, and the threaded rod 291 is in threaded connection with the driven block 28.
As shown in fig. 2 and 3, the power connection member 30 is a tubular structure, and the power connection member 30 is made of a rigid material. The power connection member 30 is sleeved on the outer rack 292, and the power connection member 30 has: internal tooth groove 31, tooth block 32 and annular groove 33. The internal tooth grooves 31 are distributed on the inner surface of the power connecting member 30, and the internal tooth grooves 31 are connected with the external teeth of the external tooth bar 292 in a matching manner. The tooth block 32 is adapted to engage a recess 211 in the housing 21. The annular grooves 33 are distributed on the outer surface of the power connection member 30.
The rotary electric machine 40 has a gear that engages the annular groove 33.
The lifting device is positioned above the base 10, the lower end of the lifting device is provided with a grinding wheel 51, and the grinding wheel 51 moves left and right through a transverse mechanism.
The implementation steps are as follows: as shown in fig. 4 to 8, a plate to be ground is placed on the first clamping member 22 on the side of the housing 21 in the clamping and turning mechanism 20. The driving motor 29 is started to drive the threaded rod 291 to rotate so as to drive the driven block 28 to translate, the pull rod 27 drives the movable rod 26 to rotate under the pulling of the driven block 28, the movable rod 26 rotates and simultaneously drives the second clamping piece 24 on the sliding seat 23 to rotate, so that the second clamping piece 24 is flush with the upper portion of the plate to be polished, and at the moment, the movable rod 26 after rotation is blocked by the limiting block 25 on the sliding seat 23.
The driving motor 29 continuously drives the threaded rod 291 to rotate, and the movable rod 26 limited by the limiting block 25 is forced to drive the sliding seat 23 to slide along the lower part of the shell 21, so as to drive the second clamping member 24 to downwards cooperate with the first clamping member 22 to clamp the plate to be polished. Then, the lifting mechanism 50 is started to drive the grinding wheel 51 to descend to be in contact with the plate to be polished, so that the upper surface of the plate is polished.
After the upper surface of the plate is polished, the lifting mechanism 50 is started again to drive the grinding wheel 51 to move upwards, then the rotating motor 40 is started to drive the power connecting piece 30 to slide along the outer toothed bar 292 on the driving motor 29, so that the toothed block 32 on the power connecting piece 30 is clamped into the groove 211 of the shell 21, at the moment, the driving motor 29 is started to drive the outer toothed bar 292 to rotate, further the power connecting piece 30 and the shell 21 are driven to rotate together, the lower surface of the plate is turned to the position of the upper surface of the original plate, then the lifting mechanism 50 is started again to drive the grinding wheel 51 to be close to the plate, the plate is polished, and double-side polishing is completed.
According to the invention, the first clamping piece 22 which is horizontally arranged and the second clamping piece 24 which is vertically arranged are arranged, so that a plate can be placed on the first clamping piece 22 without hindrance, then the movable rod 26 can be driven to rotate for 90 degrees through forward rotation and reverse rotation of the threaded rod 291 and then stopped by the stop block 25, further the second clamping piece 24 is controlled to rotate and slide, the clamping and the plate loosening are realized, and the shell 21 can be freely controlled to turn over through the power connecting piece 30, namely the plate is controlled to turn over. Consequently, after the panel upper surface is polished, can in time overturn and polish to the panel lower surface to after polishing the panel lower surface, reset earlier through second holder 24, can make panel directly fall into the below, need not the manual work and get the material, later casing 21 resets and can polish next panel again, realizes in time, the efficient process of polishing, is favorable to improving machining efficiency.
Example two:
an efficient double-side grinding device has the same characteristic structure as the first embodiment, as shown in fig. 9 and 10, a plurality of elastic blocks 241 are arranged at the lower end of a second clamping piece 24, an air bag 242 is arranged in each elastic block 241, a roller 243 capable of rotating freely is arranged in each second clamping piece 24, an annular groove 244 is formed in the outer surface of each roller 243, each annular groove 244 is communicated with the corresponding air bag 242, an inclined elastic plate 245 inclining upwards is arranged in each annular groove 244, the inclined elastic plates 245 are attached to each other, the annular grooves 244 are communicated with air holes 246 formed in the upper end of the second clamping piece 24, and the air holes 246 are communicated with the outside.
When the second clamping member 24 clamps the plate, the elastic block 241 under the second clamping member 24 is pressed by force to contract inwards, at this time, the air bag 242 is compressed to exhaust air to the ring groove 244 of the roller 243, at this time, the inclined elastic plate 245 in the ring groove 244 is expanded to form an exhaust port, so that the air in the ring groove 244 is exhausted to the air hole 246 arranged at the upper end of the second clamping member 24, and finally is exhausted to the outside; when panel is polished and is accomplished, second holder 24 resets, elastic block 241 at this moment becomes original normal condition, gasbag 242 is not compressed and outwards absorbs the air simultaneously, because of the laminating setting of slope elastic plate 245 tilt up, consequently, gasbag 242 inhales through the opening of elastic block 241 bottom, will invade the piece of elastic block 241 bottom when breathing in and absorb, avoid the centre gripping to panel next time influence, when the piece of being inhaled gasbag 242 passes through the next centre gripping panel, extrude gasbag 242, discharge from gas pocket 246 that second holder 24 upper end was equipped with, be favorable to guaranteeing the stability of panel centre gripping. Wherein, the rotatable roller 243 can rotate the roller 243 by the thrust generated by the following air bag 242 after the debris is accumulated in the ring groove 244, so that the ring groove 244 on the other side of the roller 243 replaces one side of the ring groove 244 in use and the air hole 246 is communicated again.
Example three:
an efficient double-side polishing method comprises the following steps:
placing the plate to be polished on the first clamping piece 22 at the side of the shell 21 in the clamping and overturning mechanism 20, so that the plate to be polished is placed at the horizontal end of the first clamping piece 22 at the two sides of the base 10;
starting a driving motor 29 arranged on the mounting seat 11 to drive a threaded rod 291 to rotate so as to drive a driven block 28 in threaded connection with the threaded rod 291 to translate, driving a movable rod 26 to rotate under the pulling of the driven block 28 by a pull rod 27, driving a second clamping piece 24 on the sliding seat 23 to rotate while the movable rod 26 rotates, enabling the second clamping piece 24 to be flush with the upper side of the plate to be polished, and at the moment, stopping blocks 25 on the sliding seat 23 of the movable rod 26 after rotating;
the driving motor 29 continuously drives the threaded rod 291 to rotate, the movable rod 26 limited by the limiting block 25 is forced to drive the sliding seat 23 to slide along the lower part of the shell 21, so as to drive the second clamping piece 24 to downwards cooperate with the first clamping piece 22 to clamp the plate to be polished, and the driving motor 29 is stopped after clamping;
starting the lifting mechanism 50 to drive the grinding wheel 51 to descend to be in contact with the plate to be ground, so that the upper surface of the plate is ground;
after the upper surface of the plate is polished, the lifting mechanism 50 is started again to drive the grinding wheel 51 to move upwards;
then, the rotating motor 40 is started to drive the power connecting piece 30 to slide along the outer toothed bar 292 on the driving motor 29, so that the toothed block 32 on the power connecting piece 30 is clamped into the groove 211 of the shell 21, the driving motor 29 is started to drive the outer toothed bar 292 to rotate at the moment, the power connecting piece 30 and the shell 21 are further driven to rotate together, the lower surface of the plate is turned to the position of the upper surface of the original plate, then the lifting mechanism 50 is started again to drive the grinding wheel 51 to be close to the plate, the plate is ground, and double-side grinding is completed.
After the two-sided polishing of panel is accomplished, start rotating electrical machines 40 and drive the power connecting piece 30 back of resetting, start driving electrical machines 29 and drive threaded rod 291 reversal, drive second holder 24 and reset, make the panel after the completion of polishing fall into and carry to next process on the transport mechanism on base 10, later, start rotating electrical machines 40 once more and drive the tooth piece 32 of power connecting piece 30 and block into the recess 211 of casing 21 once more, thereby make driving electrical machines 29 drive the rotatory reset of casing 21, and finally, start rotating electrical machines 40 and drive power connecting piece 30 and reset, so that the panel that waits to polish next is polished and processed.
Although the illustrative embodiments of the present invention have been described above to enable those skilled in the art to understand the present invention, the present invention is not limited to the scope of the embodiments, and it is apparent to those skilled in the art that all the inventive concepts using the present invention are protected as long as they can be changed within the spirit and scope of the present invention as defined and defined by the appended claims.
Claims (10)
1. An efficient double side sanding apparatus, comprising:
a base;
the mounting seats are arranged on two sides of the base;
a clamping and overturning mechanism located on the mounting base, the clamping and overturning mechanism having:
a housing;
the first clamping piece is arranged at the lower side end of the shell;
the sliding seat is connected with the shell in a sliding mode and slides up and down along the shell;
the second clamping piece is rotatably connected with the sliding seat and is positioned at the upper end of the shell;
the limiting block is arranged on the sliding seat;
the movable rod is connected with the second clamping piece, and the limiting block is used for limiting the rotating angle of the movable rod;
one end of the pull rod is movably connected with the movable rod;
the other end of the pull rod is movably connected with the passive block;
the driving motor is fixed on the mounting seat, a threaded rod and an external tooth rod which are mutually connected are arranged on the driving motor, and the threaded rod is in threaded connection with the passive block;
the power connecting piece, the power connecting piece cover is established on the outer ratch, the power connecting piece has:
the inner tooth grooves are distributed on the inner surface of the power connecting piece and are matched and connected with the outer teeth of the outer tooth bar;
the tooth block is used for clamping the groove on the shell;
the annular grooves are distributed on the outer surface of the power connecting piece;
a rotating electrical machine having a gear that engages the annular groove;
the lifting device is positioned above the base, and the lower end of the lifting device is provided with a grinding wheel.
2. The efficient double-sided sanding apparatus of claim 1, wherein the second clamp is downwardly perpendicular to the housing.
3. An efficient double-sided sanding device as defined in claim 1, wherein a conveyor is provided in the middle of said base for transporting sanded boards.
4. The efficient double-sided sanding apparatus of claim 1, wherein the power connection is a cylindrical structure and is made of a rigid material.
5. The efficient double-sided sanding device of claim 1, wherein the stopper is an annular configuration lacking one corner, and the movable rod moves in the annular configuration lacking one corner.
6. The efficient double-sided sanding apparatus of claim 1, wherein the movable bar is rotatable through an angle of 90 degrees.
7. The efficient double-sided sanding apparatus of claim 1, wherein the housing is made of a rigid material.
8. An efficient double-sided sanding device as in claim 1, wherein the grinding wheel is moved side-to-side by a traverse mechanism.
9. An efficient double-sided grinding method applied to the efficient double-sided grinding device of any one of claims 1 to 8, wherein the method comprises the following steps:
placing a plate to be polished on a first clamping piece on the shell side in a clamping and overturning mechanism, so that the plate to be polished is placed at the horizontal end of the first clamping piece on the two sides of the base;
starting a driving motor arranged on the mounting seat to drive the threaded rod to rotate so as to drive a driven block in threaded connection with the threaded rod to translate, driving the movable rod to rotate by the pull rod under the pulling of the driven block, driving a second clamping piece on the sliding seat to rotate while the movable rod rotates, enabling the second clamping piece to be flush with the upper side of the plate to be polished, and stopping the movable rod after rotating by a limiting block on the sliding seat;
the driving motor continuously drives the threaded rod to rotate, the movable rod limited by the limiting block is stressed to drive the sliding seat to slide along the lower part of the shell, so that the second clamping piece is driven to downwards cooperate with the first clamping piece to clamp the plate to be polished, and the driving motor is stopped after clamping is finished;
starting a lifting mechanism to drive a grinding wheel to descend to be in contact with a plate to be polished, and polishing the upper surface of the plate;
after the upper surface of the plate is polished, starting the lifting mechanism again to drive the grinding wheel to move upwards;
then start the rotating electrical machines and drive power connecting piece and slide along the outer tooth pole on the driving electrical machines for the tooth piece card on the power connecting piece is gone into to the recess of casing in, start driving electrical machines this moment and drive outer tooth pole and rotate, and then drive power connecting piece and casing and together rotate, makes the lower surface upset of panel to original panel upper surface position, then starts elevating system once more and drives the emery wheel and be close to panel, polishes panel, accomplishes two-sided polishing.
10. The efficient double-side grinding method as claimed in claim 9, wherein after the double-side grinding of the plate is completed, the rotating motor is started to drive the power connecting member to reset, the driving motor is started to drive the threaded rod to rotate reversely to drive the second clamping member to reset, so that the ground plate falls onto the conveying mechanism on the base and is conveyed to the next process, then the rotating motor is started again to drive the tooth blocks of the power connecting member to clamp into the grooves of the housing again, so that the driving motor drives the housing to rotate and reset, and finally, the rotating motor is started to drive the power connecting member to reset, so that the next plate to be ground is ground.
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| CN202010993917.1A CN112091767B (en) | 2020-09-21 | 2020-09-21 | Efficient double-side polishing equipment and method |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003019663A (en) * | 2001-07-09 | 2003-01-21 | Seiko Instruments Inc | End polishing apparatus |
| JP4751115B2 (en) * | 2005-07-19 | 2011-08-17 | 株式会社岡本工作機械製作所 | Double-side grinding apparatus and double-side grinding method for square substrate |
| CN106625130B (en) * | 2016-12-23 | 2019-03-12 | 亚鑫建设集团有限公司 | A kind of plate rotary-grinding device |
| CN106625099B (en) * | 2017-02-07 | 2018-10-26 | 安徽永昌金属制品有限公司 | Wheel hub burr Self-adjusting sander |
| CN108406471A (en) * | 2018-03-28 | 2018-08-17 | 广德盛源电器有限公司 | A kind of two-sided polishing lathe of brake(-holder) block |
| CN108857806A (en) * | 2018-07-04 | 2018-11-23 | 陆俊萍 | Injection screw grinder engine-driven type double end clamps turner |
| CN111390759A (en) * | 2020-04-10 | 2020-07-10 | 芜湖市久强轴承制造有限公司 | Overturning type positioning and supporting device for bearing machining and manufacturing and using method thereof |
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