CN115106867A

CN115106867A - High-precision double-sided machining grinding machine based on DSP control

Info

Publication number: CN115106867A
Application number: CN202210871946.XA
Authority: CN
Inventors: 揭建康; 吴志平
Original assignee: Jiangxi Delio Precision Machinery Manufacturing Co ltd
Current assignee: Jiangxi Delio Precision Machinery Manufacturing Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-09-27

Abstract

The invention relates to the technical field of double-sided processing grinding machines, in particular to a high-precision double-sided processing grinding machine based on DSP control, which comprises: the device comprises a workbench, wherein a DSP (digital signal processor) controller is arranged on one side of the workbench, a working cavity is formed in the top of the workbench, an installation cavity is formed in the workbench, and chip grooves which are distributed annularly and communicated with the installation cavity are formed in the inner bottom wall of the working cavity; through setting up collection structure and dust collection structure, can be at the in-process of polishing, through the rotation of lower mill of polishing, thereby can be at the installation pole, the rotating ring, the ring gear, the drive pivot is rotatory under mutually supporting of first gear and second gear, and then drive the baffle and rotate, the cooperation baffle, the mounting panel, filtration pore and discharge chamber, the air current has been avoided getting into the discharge chamber, the baffle can promote the leading-in discharge intracavity of piece that the filtration pore held back in time to discharge simultaneously, the current equipment when the piece of discharging has been reduced, because the continuous drive of air current leads to the piece to hug closely and pile up near the filtration pore and then the condition of blockking up the filtration pore.

Description

High-precision double-sided machining grinding machine based on DSP control

Technical Field

The invention relates to the technical field of double-sided machining grinders, in particular to a high-precision double-sided machining grinder based on DSP control.

Background

Present two-sided processing friction adopts grinding device to polish to the work piece under the grinding device cooperation usually, and can carry out the high accuracy processing of polishing through the DSP controller, for avoiding the piece to influence polishing of work piece, adopts the mode of fan drainage negative pressure chip removal to carry out the chip removal usually, but long-time during operation piece receives the drive of air current under the effect of air current easily and hugs closely and piles up on the filter plate, leads to follow-up chip removal effect to reduce.

Therefore, a high-precision double-side machining grinder based on DSP control is proposed to solve the above problems.

Disclosure of Invention

The invention realizes the purpose through the following technical scheme, and a high-precision double-sided processing grinding machine based on DSP control comprises: the polishing device comprises a workbench, wherein a DSP (digital signal processor) controller is arranged on one side of the workbench, a working cavity is formed in the top of the workbench, an installation cavity is formed in the workbench, chip grooves which are distributed annularly and communicated with the installation cavity are formed in the inner bottom wall of the working cavity, an installation block is fixedly connected to the inner bottom wall of the working cavity, an upper polishing device is arranged on the top of the workbench, and a lower polishing device is arranged in the working cavity; the dust collecting structure is arranged in the workbench and used for timely discharging scraps generated in the workpiece processing process; a collection mechanism; the collecting mechanism comprises a partition plate fixedly connected to the bottom wall in the mounting cavity, and the surface of the partition plate is provided with a notch; the collecting mechanism further comprises a collecting structure, the collecting structure is arranged in the mounting cavity, and the collecting structure is used for matching the partition board and the dust collecting structure to prevent collected fragments from flying due to air flow blowing.

Preferably, the dust collecting structure is including seting up the installation room in the workstation inside, the inside fixedly connected with fan of installation room, the interior roof fixedly connected with mounting panel of installation room, the diameter of mounting panel equals with the internal diameter of baffle, form the partition chamber between the inboard and the installation cavity of top, baffle of mounting panel.

Preferably, fan-shaped distribution's filtration pore is seted up on the surface of mounting panel, the filtration pore is linked together with the installation room, the mounting groove has been seted up on the surface of mounting panel, the mounting groove distributes with the central line symmetry of filtration pore with the mounting panel, the inner wall fixedly connected with deflector of mounting groove, the top of deflector is provided with the inclined plane, form the discharge chamber between the top of deflector and the mounting groove.

Preferably, the dust collecting structure still includes the install bin of fixed connection in workstation one side, evenly distributed and the derivation hole that is linked together with the install bin is seted up to the inside wall of install bin, the inside embedding of install bin is installed detachable active carbon and is strained the piece.

Preferably, the collection structure is including rotating the pivot of connecting in the mounting panel centre of a circle, the fixed surface of pivot is connected with quantity and is four and the baffle that the annular distributes, the one end that the pivot was kept away from to the baffle contacts with the inboard of baffle, the bottom of baffle contacts with the interior bottom wall of separating the chamber, the upper end of pivot runs through to the inside of workstation and the first gear of fixedly connected with.

Preferably, the fixed surface of pivot is connected with the connecting rod, the connecting rod is located the top of baffle, the shape of cross section of connecting rod is L shape, and the other end of connecting rod runs through baffle and fixedly connected with scraper blade, the bottom of scraper blade contacts with the inner bottom wall of installation cavity.

Preferably, collect the structure and still include the swivel becket of rotating connection in the work chamber diapire, the top fixedly connected with installation pole of swivel becket, the upper end of installation pole is connected with lower grinding device's fixed surface, the lower extreme of installation pole runs through swivel becket and workstation and fixedly connected with ring gear in proper order, the ring gear rotates with the inner wall of workstation to be connected, the top fixedly connected with cleaning plate of swivel becket, the cleaning plate contacts with the interior diapire wall of work chamber.

Preferably, the inner side of the gear ring is connected with a second gear in a meshing manner, the second gear is connected with the first gear in a meshing manner, the second gear is rotatably connected with the inner wall of the workbench, and the gear ring is in transmission connection with the first gear through the second gear.

Preferably, the collecting structure further comprises a detachable collecting box arranged on one side of the workbench, and the inside of the collecting box is communicated with the discharge cavity.

Preferably, the surface of the upper grinding device is provided with a sound-proof cover, and the inner diameter of the sound-proof cover is equal to the diameter of the working cavity.

The invention has the beneficial effects that:

1. by arranging the collecting structure and the dust collecting structure, the rotating shaft can be driven to rotate under the mutual matching of the mounting rod, the rotating ring, the toothed ring, the first gear and the second gear through the rotation of the lower polishing disc in the polishing process, so that the baffle is driven to rotate, the partition plate, the mounting plate, the filtering holes and the discharge cavity are matched, the air flow is prevented from entering the discharge cavity, meanwhile, the baffle can push fragments intercepted by the filtering holes to be led into the discharge cavity to be discharged in time, and the situation that the fragments are clung to and accumulated near the filtering holes to block the filtering holes due to the continuous driving of the air flow when the fragments are discharged by the conventional equipment is reduced;

2. by arranging the collecting structure, part of the impurities which are positioned in the mounting cavity and have heavier self-weight can be moved slowly under the action of the air flow, the scraper can be driven under the action of the connecting rod to push the part of the impurities to accelerate the moving speed of the impurities, the impurities can be quickly moved to the opening and can be quickly guided into the separation cavity under the action of the air flow, the collecting effect is improved, the subsequent unified treatment on the scraps can be conveniently realized, the scraper can be driven by the connecting rod to synchronously rotate in the rotating process of the rotating shaft,

3. through setting up the dust collection structure, can be through the indoor gaseous negative pressure that forms of fan discharge installation, thereby it discharges through the delivery outlet to drive the ambient air flow to the installation indoor, can dispel the heat and cool down last grinding device and lower grinding device when this in-process ambient air channels into the sound-proof housing inside, in time the discharge heat, avoid the normal use of overheated influence equipment, exhaust air can filter its purification under the effect of piece at the active carbon simultaneously, the peculiar smell of exhaust air has been reduced, the operational environment has been optimized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional perspective view of the present invention;

FIG. 3 is a schematic view of the connection of the blower to the installation room according to the present invention;

FIG. 4 is a schematic view of the connection between the mounting bar and the lower polishing device according to the present invention

FIG. 5 is a schematic view of the connection between the collecting structure and the working table according to the present invention

FIG. 6 is a schematic view showing the arrangement of the scraping plates and the partition plates according to the present invention

Fig. 7 is a schematic view of the connection between the guide plate and the mounting plate according to the present invention.

In the figure: 1. a work table; 101. a working chamber; 102. a mounting cavity; 103. a chip groove; 104. mounting blocks; 2. a DSP controller; 3. an upper polishing device; 301. a lower polishing device; 302. a sound-proof housing; 4. a dust collecting structure; 401. an installation chamber; 402. a fan; 403. mounting a plate; 404. filtering holes; 405. a guide plate; 406. installing a box; 407. an activated carbon filter element; 5. a partition plate; 6. a collection structure; 601. a rotating shaft; 602. a baffle plate; 603. a first gear; 604. a connecting rod; 605. a squeegee; 606. a rotating ring; 607. mounting a rod; 608. a toothed ring; 609. a second gear; 610. a collection box; 611. the plate is cleaned.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the specific implementation: as shown in fig. 1 to 7, a high-precision double-side machining grinder based on DSP control includes: a workbench 1, a DSP controller 2 is arranged on one side of the workbench 1, a working cavity 101 is arranged on the top of the workbench 1, an installation cavity 102 is arranged inside the workbench 1, chip grooves 103 which are distributed annularly and communicated with the installation cavity 102 are arranged on the inner bottom wall of the working cavity 101, an installation block 104 is fixedly connected with the inner bottom wall of the working cavity 101, an upper polishing device 3 is arranged on the top of the workbench 1, a lower polishing device 301 is arranged inside the working cavity 101 (the upper polishing device 3 comprises a support frame, a hydraulic push rod, a first driving motor and an upper polishing disc, an output shaft of the hydraulic push rod is fixedly connected with the top of a sound-proof cover 302, the first driving motor is arranged inside the sound-proof cover 302, the top of the upper polishing disc is fixedly connected with an output shaft of the first driving motor, the upper polishing disc is driven to rotate by the first driving motor, the hydraulic push rod can adjust the sound-proof cover 302 so as to change the position of the upper polishing disc, the lower polishing device 301 is matched with the lower polishing device 301 to polish workpieces of different specifications, the lower polishing device 301 comprises a second driving motor arranged inside the mounting block 104, an output shaft of the second driving motor penetrates through the mounting block 104 and is fixedly connected with a lower polishing disc, the workpieces are placed on the lower polishing disc, and the DSP controller 2 can start the first driving motor and the second driving motor to enable the upper polishing disc and the lower polishing disc to rotate so as to polish two sides of the workpieces; the dust collecting structure 4 is arranged in the workbench 1, and the dust collecting structure 4 is used for timely discharging scraps generated in the workpiece processing process; a collection mechanism; the collecting mechanism comprises a partition plate 5 fixedly connected to the inner bottom wall of the mounting cavity 102, and the surface of the partition plate 5 is provided with a notch; collect the mechanism and still including collecting structure 6, collect structure 6 and set up in the inside of installation cavity 102, and collect structure 6 and be used for cooperating baffle 5 and dust collection structure 4 to prevent the piece of collection because the air current blows and flies apart, the surface of going up grinding device 3 is provided with sound-proof housing 302, the internal diameter of sound-proof housing 302 equals with the diameter of working chamber 101, evenly distributed's bleeder vent is seted up at sound-proof housing 302's top, when polishing, sound-proof housing 302 and working chamber 101 mutually support, noise pollution can be reduced, sound-proof housing 302 can restrict the piece that the in-process of polishing produced simultaneously, avoid the piece to splash the condition of difficult clearance.

As shown in fig. 1-7, the dust collecting structure 4 includes an installation chamber 401 opened inside the workbench 1, a fan 402 is fixedly connected inside the installation chamber 401, an installation plate 403 is fixedly connected to an inner top wall of the installation chamber 401, a diameter of the installation plate 403 is equal to an inner diameter of the partition plate 5, a separation cavity is formed between a top of the installation plate 403, an inner side of the partition plate 5 and the installation cavity 102, a fan-shaped distribution of filter holes 404 is formed on a surface of the installation plate 403, the filter holes 404 are communicated with the installation chamber 401, an installation groove is formed on a surface of the installation plate 403, the installation groove and the filter holes 404 are symmetrically distributed with a center line of the installation plate 403, a guide plate 405 is fixedly connected to an inner wall of the installation groove, an inclined surface is formed on a top of the guide plate 405, a discharge cavity is formed between a top of the guide plate 405 and the installation groove, the dust collecting structure 4 further includes an installation box 406 fixedly connected to one side of the workbench 1, guide holes are uniformly distributed on an inner side wall of the installation chamber 401 and communicated with the installation box 406, the detachable active carbon filter 407 is embedded in the mounting box 406, in the process of polishing a workpiece, the fan 402 is started through the DSP controller 2, the fan 402 guides air in the mounting chamber 401 out through the guide-out hole, the air passes through the active carbon filter 407 and is discharged through the mounting box 406, the active carbon filter 407 is arranged for purifying peculiar smell in the polishing process, the working environment is optimized, negative pressure is further formed in the mounting chamber 401, air in the mounting chamber 102 can be guided into the mounting chamber 401 through the filter holes 404, meanwhile, outside air can be guided into the mounting chamber 102 through the air holes, the working chamber 101 and the chip groove 103, accordingly, the chips generated in the polishing process can be guided into the mounting chamber 102 through the chip groove 103 under the combined action of air flow and negative pressure suction, and the filter holes 404 can be arranged in the chip groove area provided with the filter holes 404 on the mounting plate 403, the setting of baffle 5 can make the inside air current of leading-in installation cavity 102 need pass through the opening, just can get into the installation room 401 through installation cavity 102 and filtration pore 404 and discharge, can dispel the heat and cool down to last grinding device 3 and lower grinding device 301 when the leading-in sound-proof housing 302 of ambient air is inside simultaneously, and the heat of in time discharging avoids overheated normal use who influences equipment.

As shown in fig. 1-7, the collecting structure 6 includes a rotating shaft 601 rotatably connected to the center of the mounting plate 403, four baffles 602 distributed in a ring shape are fixedly connected to the surface of the rotating shaft 601, one end of the baffle 602 away from the rotating shaft 601 contacts the inner side of the partition 5, the bottom of the baffle 602 contacts the inner bottom wall of the partitioned chamber, the upper end of the rotating shaft 601 penetrates the inside of the workbench 1 and is fixedly connected with a first gear 603, the surface of the rotating shaft 601 is fixedly connected with a connecting rod 604, the connecting rod 604 is located above the baffle 602, the cross section of the connecting rod 604 is L-shaped, the other end of the connecting rod 604 penetrates the partition 5 and is fixedly connected with a scraper 605, the bottom of the scraper 605 contacts the inner bottom wall of the mounting chamber 102, the collecting structure 6 further includes a collecting box 610 detachably disposed at one side of the workbench 1, the inside of the collecting box 610 is communicated with the discharge chamber, the position of the baffle 602 can be changed continuously by rotating the rotating shaft 601, in the process, the baffle plates 602 can push the debris trapped in the area of the filter holes 404 to rotate in the compartment, and the debris can be discharged through the discharge cavity when rotating to the discharge cavity, so that the retention time of the debris in the area of the filter holes 404 is reduced, in the process, when the four baffle plates 602 rotate by taking the rotating shaft 601 as a circle center, the area of the mounting plate 403 where the discharge cavity is arranged is always blocked, so that the air flow bypasses the partition plate 5 to enter the gap in the flowing process, and then directly passes through the filter holes 404 and the partition cavity area limited between the two partition plates 5 close to the filter holes 404, the movement of the debris in the area near the discharge cavity is not influenced, the debris can be discharged into the collecting box 610 through the discharge cavity under the action of the self gravity and collected, and the problem that the collected debris is scattered due to the continuous flowing of the air flow when the debris is discharged in the prior art is effectively reduced, the collection effect is poor and even easy to be continuously driven by the air flow, lead to the piece to hug closely filtration pore 404 and then block up filtration pore 404, influence the normal use of equipment, can drive connecting rod 604 synchronous rotation simultaneously at the rotatory in-process of pivot 601, the part is located installation cavity 102 and the heavier impurity of self quality, it is slower to lead to it to remove under the air current effect, can drive scraper blade 605 to promote this part of impurity to accelerate its translation rate under the effect of connecting rod 604, make its fast movement to the opening department can be in the quick leading-in separation intracavity under the effect of air current, the collection effect is improved, be convenient for follow-up unified processing to the piece.

As shown in fig. 1-7, the collecting structure 6 further comprises a rotating ring 606 rotatably connected to the inner bottom wall of the working chamber 101, a mounting rod 607 is fixedly connected to the top of the rotating ring 606, the upper end of the mounting rod 607 is fixedly connected to the surface of the lower polishing device 301, the lower end of the mounting rod 607 sequentially penetrates through the rotating ring 606 and the working platform 1 and is fixedly connected to a toothed ring 608, the toothed ring 608 is rotatably connected to the inner wall of the working platform 1, a cleaning plate 611 is fixedly connected to the top of the rotating ring 606, the cleaning plate 611 contacts with the inner bottom wall of the working chamber 101, the upper end of the mounting rod 607 is fixedly connected to the surface of the lower polishing disk, a second gear 609 is engaged to the inner side of the toothed ring 608, the second gear 609 is engaged to the first gear 603, the second gear 609 is rotatably connected to the inner wall of the working platform 1, the toothed ring 608 is drivingly connected to the first gear 603 through the second gear 609, during the rotation of the lower polishing disk driven by the second driving motor, lower polishing disc drives installation pole 607 synchronous revolution, thereby it rotates as the centre of a circle to drive the following polishing disc of rotating ring 606 and ring gear 608 through installation pole 607, the intercommunication department of spout when installation pole 607 is circular motion can be blocked in the setting of rotating ring 606, avoid polishing in-process piece entering workstation 1's inside, ring gear 608 rotatory in-process can drive second gear 609 and rotate, and then it is rotatory to drive first gear 603 through second gear 609, can drive pivot 601 and rotate, thereby can drive baffle 602 rotatory, in time discharge the piece, rotating ring 606 can drive cleaning plate 611 and rotate in this in-process, thereby promote the polishing in-process piece that drops at the inside of working chamber 101 and remove, accelerate the piece and drop to the speed of installation cavity 102 through chip groove 103, the condition that the piece influences equipment normal polishing has been reduced.

When the device is used, a workpiece is placed on the lower polishing disc, the DSP controller 2 is started, the hydraulic push rod can adjust the sound-proof cover 302 so as to change the position of the upper polishing disc, so that the device can be matched with the lower polishing device 301 to polish workpieces with different specifications, the DSP controller 2 can start the first driving motor and the second driving motor to enable the upper polishing disc and the lower polishing disc to rotate, so that two sides of the workpiece are polished, when polishing is carried out, the sound-proof cover 302 is matched with the working cavity 101, noise pollution can be reduced, meanwhile, the sound-proof cover 302 can limit chips generated in the polishing process, the situation that the chips are splashed and are not easy to clean is avoided, the fan 402 is started through the DSP controller 2 in the process, the fan 402 guides out air in the installation chamber 401 through the guide-out hole, so that negative pressure is formed in the installation chamber 401, and the air in the installation chamber 102 can be guided into the installation chamber 401 through the filter holes 404, meanwhile, external air can be introduced into the installation cavity 102 through the air holes, the working cavity 101 and the chip groove 103, so that air flow can be formed, under the combined action of air flow and negative pressure suction, chips generated in the polishing process can be introduced into the installation cavity 102 through the chip groove 103, the arrangement of the filter holes 404 can intercept the chips in the area, provided with the filter holes 404, on the installation plate 403, the arrangement of the partition plate 5 can enable the air flow introduced into the installation cavity 102 to enter the installation chamber 401 through the installation cavity 102 and the filter holes 404 and to be discharged, the air flow passes through the activated carbon filter 407 and then is discharged through the installation box 406, the activated carbon filter 407 can purify peculiar smell in the polishing process, the working environment is optimized, the lower polishing disc drives the installation rod 607 to synchronously rotate, the rotating ring 606 and the polishing disc below the tooth ring 608 are driven to rotate as the circle center through the installation rod 607, the rotating ring 606 can block the communication position of the sliding groove when the installation rod 607 makes circular motion, the chips in the grinding process are prevented from entering the inside of the workbench 1, the gear ring 608 can drive the second gear 609 to rotate in the rotating process, and further drive the first gear 603 to rotate through the second gear 609, so that the rotating shaft 601 can be driven to rotate, the baffle 602 can be driven to rotate, the partition 5 and the four baffles 602 can be matched, the region of the mounting plate 403 provided with the discharge cavity can be always blocked in the rotating process of the baffle 602, so that the airflow can directly pass through the filter hole 404 after bypassing the partition 5 to enter the notch in the flowing process and is discharged through the partition cavity region limited between the two partitions 5 close to the filter hole 404, the chips can be discharged into the collecting box 610 through the discharge cavity under the action of self gravity for collection, and the problem that the collected chips are scattered due to continuous flowing of the airflow when the chips are discharged in the prior art is effectively reduced, the collection effect is poor or even easy to be driven by the airflow, lead to the piece to hug closely filtration pore 404 and then block up filtration pore 404, influence the normal use of equipment, can drive connecting rod 604 synchronous rotation simultaneously at the rotatory in-process of pivot 601, the part is located installation cavity 102 and the heavier impurity of self quality, it is slower to lead to it to remove under the air current effect, can drive scraper blade 605 to promote this part of impurity to accelerate its translation rate under the effect of connecting rod 604, make its fast movement to the opening department can be in the quick leading-in separation intracavity under the effect of air current, the collection effect is improved, be convenient for follow-up unified processing to the piece.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high accuracy duplex processing grinding machine based on DSP control which characterized in that includes:

the polishing device comprises a workbench (1), wherein a DSP (digital signal processor) controller (2) is arranged on one side of the workbench (1), a working cavity (101) is formed in the top of the workbench (1), an installation cavity (102) is formed in the workbench (1), chip grooves (103) which are distributed in an annular mode and communicated with the installation cavity (102) are formed in the inner bottom wall of the working cavity (101), an installation block (104) is fixedly connected to the inner bottom wall of the working cavity (101), an upper polishing device (3) is arranged on the top of the workbench (1), and a lower polishing device (301) is arranged in the working cavity (101);

the dust collection structure (4) is arranged inside the workbench (1), and the dust collection structure (4) is used for timely discharging scraps generated in the workpiece machining process;

a collection mechanism;

the collecting mechanism comprises a partition plate (5) fixedly connected to the inner bottom wall of the mounting cavity (102), and a notch is formed in the surface of the partition plate (5);

the collecting mechanism further comprises a collecting structure (6), the collecting structure (6) is arranged in the mounting cavity (102), and the collecting structure (6) is used for being matched with the partition plate (5) and the dust collecting structure (4) to prevent collected debris from flying due to blowing of airflow.

2. The DSP-control-based high-precision double-sided machining grinding machine according to claim 1, characterized in that: dust collection structure (4) are including offering installation room (401) inside workstation (1), the inside fixedly connected with fan (402) of installation room (401), the interior roof fixedly connected with mounting panel (403) of installation room (401), the diameter of mounting panel (403) equals with the internal diameter of baffle (5), form between the inboard and installation cavity (102) of the top of mounting panel (403), baffle (5) and separate the chamber.

3. The DSP-control-based high-precision double-sided machining grinding machine according to claim 2, characterized in that: filtration pore (404) that fan-shaped distributed are seted up on the surface of mounting panel (403), filtration pore (404) are linked together with installation room (401), the mounting groove has been seted up on the surface of mounting panel (403), the mounting groove distributes with the central line symmetry of mounting panel (403) with filtration pore (404), the inner wall fixedly connected with deflector (405) of mounting groove, the top of deflector (405) is provided with the inclined plane, form the discharge chamber between the top of deflector (405) and the mounting groove.

4. The DSP control-based high-precision double-sided machining grinding machine according to claim 3, characterized in that: dust collection structure (4) still include install bin (406) of fixed connection in workstation (1) one side, evenly distributed and the derivation hole that is linked together with install bin (406) is seted up to the inside wall of installation room (401), the inside embedding of install bin (406) is installed detachable active carbon and is strained piece (407).

5. The DSP-control-based high-precision double-sided machining grinding machine according to claim 4, characterized in that: collect structure (6) including rotating pivot (601) of connecting in mounting panel (403) centre of a circle, the fixed surface of pivot (601) is connected with quantity for four and the baffle (602) that the annular distributes, the one end that pivot (601) was kept away from in baffle (602) contacts with the inboard of baffle (5), the bottom of baffle (602) contacts with the inner bottom wall of compartment, the upper end of pivot (601) is run through to the inside of workstation (1) and fixedly connected with first gear (603).

6. The DSP control-based high-precision double-sided machining grinding machine according to claim 5, characterized in that: the surface of the rotating shaft (601) is fixedly connected with a connecting rod (604), the connecting rod (604) is located above the baffle (602), the cross section of the connecting rod (604) is L-shaped, the other end of the connecting rod (604) penetrates through the partition plate (5) and is fixedly connected with a scraper (605), and the bottom of the scraper (605) is in contact with the inner bottom wall of the installation cavity (102).

7. The DSP control-based high-precision double-sided machining grinding machine according to claim 6, characterized in that: collect structure (6) and still including rotating swivel (606) of connecting in work chamber (101) interior diapire, the top fixedly connected with installation pole (607) of swivel (606), the upper end of installation pole (607) is connected with the fixed surface of lower grinding device (301), the lower extreme of installation pole (607) runs through swivel (606) and workstation (1) and fixedly connected with ring gear (608) in proper order, ring gear (608) are connected with the inner wall rotation of workstation (1), the top fixedly connected with cleaning plate (611) of swivel (606), cleaning plate (611) contact with the interior diapire of work chamber (101).

8. The high-precision double-sided machining grinder based on the DSP control as claimed in claim 7, wherein: the inner side of the gear ring (608) is connected with a second gear (609) in a meshing mode, the second gear (609) is connected with the first gear (603) in a meshing mode, the second gear (609) is connected with the inner wall of the workbench (1) in a rotating mode, and the gear ring (608) is in transmission connection with the first gear (603) through the second gear (609).

9. The DSP-control-based high-precision double-sided machining grinding machine according to claim 8, characterized in that: the collecting structure (6) further comprises a collecting box (610) which is detachably arranged on one side of the workbench (1), and the inside of the collecting box (610) is communicated with the discharge cavity.

10. The DSP-control-based high-precision double-sided machining grinding machine according to claim 1, characterized in that: the surface of the upper grinding device (3) is provided with a sound-proof cover (302), and the inner diameter of the sound-proof cover (302) is equal to the diameter of the working cavity (101).