CN113319678A - Sheet metal cutting and polishing device based on double-side synchronous polishing - Google Patents
Sheet metal cutting and polishing device based on double-side synchronous polishing Download PDFInfo
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- CN113319678A CN113319678A CN202110568965.0A CN202110568965A CN113319678A CN 113319678 A CN113319678 A CN 113319678A CN 202110568965 A CN202110568965 A CN 202110568965A CN 113319678 A CN113319678 A CN 113319678A
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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
- B24B9/04—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 metal, e.g. skate blades
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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
- B24B27/0084—Other grinding machines or devices the grinding wheel support being angularly adjustable
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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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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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
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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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
- B24B55/06—Dust extraction equipment on grinding or polishing 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/005—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor for mass articles
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a metal plate cutting and polishing device based on double-sided synchronous polishing, which comprises a top plate, a workpiece and a workbench, wherein the bottom of the top plate is fixedly connected with a fixed box, the fixed box is in a box shape with a cover and without a bottom, a polishing mechanism is arranged inside the fixed box, a transmission mechanism used for enabling the polishing mechanism to polish along an inclined plane is arranged at the bottom of the top plate, the metal plate cutting and polishing device further comprises a tool plate, the tool plate is connected to the top of the workbench in a sliding mode, a plurality of groups of clamping plates used for fixing the workpiece are arranged at the top of the tool plate, the polishing mechanism comprises a movable box, the movable box is in a box shape without a bottom and without a cover, and the movable box is connected to the inner top of the fixed box in a sliding mode. Through the matching of the structures, the two side inclined planes of each workpiece can be polished twice, so that polishing traces caused by one-way polishing are avoided, the polishing effect and efficiency are improved, and the inclined planes of the workpieces can be continuously polished in a reciprocating manner according to the polishing degree of the inclined planes of the workpieces.
Description
Technical Field
The invention relates to the technical field of metal plates, in particular to a metal plate cutting and polishing device based on double-sided synchronous polishing.
Background
The metal plate is suitable for industries such as building industry, chemical industry and metal structure, and can be cut, bent and stamped at will due to flat shape and large flat area so as to be used for manufacturing metal components with different positions.
And after the flat metal plate is cut and cut, the side of the plate with the thickness needs to be polished, and the inclined plane is easy to appear and is not easy to polish.
In order to improve and solve the problems, the invention provides a metal plate cutting and polishing device based on double-sided synchronous polishing.
Disclosure of Invention
The invention aims to provide a metal plate cutting and grinding device based on double-sided synchronous grinding, which has the advantages of performing reciprocating grinding on the inclined surface of a workpiece to prevent grinding traces caused by unidirectional grinding, being not suitable for subsequent polishing operation and solving the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sheet metal cuts grinding device based on two-sided synchronous polishing, includes roof, work piece and workstation, the fixed case of bottom fixedly connected with of roof, fixed case is the boxlike of having the lid to do not have the end, the inside of fixed case is provided with grinding machanism, the roof bottom is provided with and is used for making grinding machanism along the drive mechanism that the inclined plane was polished, still includes the frock board, frock board sliding connection is at the top of workstation, the top of frock board is provided with the grip block that the multiunit is used for fixed work piece.
Grinding machanism includes the movable box, the movable box is the case form of no end uncovered, movable box sliding connection is at the internal top of fixed case, sliding connection has the fly leaf about the inner wall of movable box, the bottom fixedly connected with motor cover of fly leaf, fixedly connected with motor between the upper and lower inner wall of motor cover, the bottom fixedly connected with installation axle of motor cover is worn out to the output of motor, and the output of motor with wear out the department and rotate and be connected, the bottom fixedly connected with of installation axle polishes the head, the polishes the head and is circular cone boss form.
And the bottom on the right side of the top plate is provided with a grinding fluid spraying mechanism which synchronously runs with the grinding mechanism.
Preferably, drive mechanism includes servo cylinder, servo cylinder passes through mounting panel fixed connection in the bottom of roof, the first transfer line of servo cylinder's output fixedly connected with, first transfer line run through the outer wall of fixed box and with run through a sliding connection, first transfer line passes the tip and the movable box fixed connection of fixed box, still includes the second transfer line, the second transfer line articulates between the top of fly leaf and the interior top of fixed box, and initial condition is that being less than ninety degrees form between the interior top of second transfer line and fixed box.
Preferably, the frock board is the boss form, the top of frock board is the installation part, the bottom of frock board is sliding part, the spacing groove has been seted up at the top of workstation, the sliding part of frock board and the inner wall sliding connection of spacing groove.
Preferably, the number of the second transmission rods is four, and the second transmission rods are symmetrically distributed in pairs.
Preferably, the abrasive washing liquid spraying mechanism comprises a storage tank, a piston box and a spray head, the storage tank is fixedly connected to the top of the top plate, the piston box is fixedly connected to the bottom of the right side of the top plate, the spray head is fixedly connected to the bottom of the motor cover through a connecting rod, a piston plate is connected to the inner cavity of the piston box in a left-right sliding mode, the inner cavity of the piston box is divided into two inner cavities through the piston plate, a first pipeline is communicated between the inner cavity of the right side of the piston box and the inner cavity of the storage tank, a check valve which flows from the inside of the storage tank to the inner cavity of the right side of the piston box is arranged on the inner wall of the first pipeline, a second pipeline is communicated between the inner cavity of the right side of the piston box and the spray head, a check valve which flows from the inner cavity of the right side of the piston box to the inner cavity of the spray head is arranged on the inner wall of the second pipeline, a third transmission rod penetrates through the outer wall of the piston box and is connected with the penetrating part in a sliding mode, the third transmission rod penetrates through the end part of the piston box and is fixedly connected with the movable box.
Preferably, the nozzle is in a conical boss shape, a channel gradually shrinking outwards from the connecting part is formed in the nozzle, and the output end of the nozzle faces the polishing side wall of the polishing head.
Preferably, the first pipeline is communicated with the inner cavity of the storage tank on the left side of the piston tank, the one-way valve flowing from the inner cavity of the storage tank to the inner cavity of the piston tank on the left side is arranged on the inner wall of the first pipeline, the second pipeline is communicated with the spray head on the left side of the piston tank, and the one-way valve flowing from the inner cavity of the piston tank to the spray head inner cavity is arranged on the inner wall of the second pipeline.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the two side inclined planes of each workpiece can be polished twice through the matching of the transmission mechanism and the polishing mechanism, so that polishing traces caused by one-way polishing are avoided, and the polishing effect and efficiency are improved.
Secondly, the polishing machine can wash and cool the polished part along with the polishing mechanism in the whole process through the transmission mechanism and the abrasive washing and spraying mechanism, so that damage is prevented.
The motor cover is arranged, so that grinding scraps are prevented from entering the motor to cause damage, and meanwhile, the grinding mechanism provides support.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a semi-sectional three-dimensional structure of a polishing mechanism, a transmission mechanism and a grinding fluid washing mechanism according to the present invention;
FIG. 3 is a schematic front view of the transmission mechanism, the polishing mechanism and the abrasive fluid spraying mechanism shown in FIG. 2;
FIG. 4 is a schematic perspective view of a height-modified sanding head according to the present invention;
fig. 5 is a schematic perspective view of a grinding workpiece according to another embodiment of the present invention.
In the figure: 1. a top plate; 2. a fixed box; 3. storing the tank; 4. a first pipeline; 5. a second pipeline; 6. assembling a plate; 7. a limiting groove; 8. polishing head; 9. a servo cylinder; 10. a workpiece; 11. a clamping plate; 12. a work table; 13. a first drive lever; 14. a movable box; 15. a second transmission rod; 16. a piston plate; 17. a piston case; 19. a motor; 20. a spray head; 21. installing a shaft; 22. a movable plate; 23. a third transmission rod; 24. a motor cover; 25. a second workpiece; 26. a third workpiece; 27. and a second polishing head.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a sheet metal cutting grinding device based on two-sided synchronous polishing, includes roof 1, work piece 10 and workstation 12, the fixed case 2 of bottom fixedly connected with of roof 1, and fixed case 2 is the boxlike that has the lid to have the end, and the inside of fixed case 2 is provided with grinding machanism, and 1 bottom of roof is provided with and is used for making grinding machanism along the drive mechanism that the inclined plane was polished.
Still include frock board 6, frock board 6 sliding connection is at the top of workstation 12, and the top of frock board 6 is provided with the grip block 11 that the multiunit is used for fixed work piece 10.
Fixing to prior art, through carrying out the centre gripping to the both sides outer wall of work piece 10, accomplishing fixing to clamping plate 11, through making frock board 6 at the top sliding connection of workstation 12, conveniently for frock board 6 at the internally mounted step-by-step mechanism of workstation 12 for cooperation grinding machanism, thereby conveniently realize automatic polishing.
Grinding machanism includes movable box 14, movable box 14 is the case form of no end uncovered, movable box 14 sliding connection is at the interior top of fixed box 2, sliding connection has movable plate 22 about movable box 14's the inner wall, the bottom fixedly connected with motor cover 24 of movable plate 22, fixedly connected with motor 19 between the upper and lower inner wall of motor cover 24, the bottom fixedly connected with installation axle 21 of motor cover 24 is worn out to motor 19's output, and motor 19's output with wear out the department and rotate and be connected, the bottom fixedly connected with of installation axle 21 polishes head 8, polishes head 8 and is circular cone boss form.
By providing the motor cover 24, sanding dust is prevented from entering the motor 19, resulting in equipment failure and damage, and also serving as a bearing plate for the sanding head 8 for better fixing the motor 19.
The bottom on the right side of the top plate 1 is provided with a washing and grinding fluid spraying mechanism which synchronously runs with the grinding mechanism.
The initial position can be determined by the workpiece 10 being positioned in a collinear manner with respect to the extension of the tapered angular slope of the sanding head 8.
When using, pass through the top of the 11 fixed connection of multiunit grip block at frock board 6 with a plurality of work pieces, starter motor 19, make motor 19 drive the head 8 of polishing through installation axle 21 and rotate, it is ready this moment to polish and prepare, starter motor 19, through the relation of connection of installation axle 21, make and to drive the head 8 of polishing and rotate, when drive mechanism drive grinding machanism polishes along the inclined plane, the whole synchronous head 8 of polishing of following of mechanism is spouted to the lotion, for polishing the department washs and cools down, prevent to polish the bits influence effect of polishing, also can cool down simultaneously, make it can not the high mechanical strength and the toughness that reduce its originally and economize on temperature.
Further, drive mechanism includes servo cylinder 9, servo cylinder 9 passes through mounting panel fixed connection in the bottom of roof 1, the first transfer line 13 of output fixedly connected with of servo cylinder 9, first transfer line 13 run through the outer wall of fixed case 2 and with run through a sliding connection, first transfer line 13 passes the tip and the 14 fixed connection of activity case of fixed case 2, still include second transfer line 15, second transfer line 15 articulates between the top of fly leaf 22 and the interior top of fixed case 2, the initial condition is that being less than ninety degrees between the interior top of second transfer line 15 and fixed case 2.
The servo cylinder 9 is started to control the servo cylinder 9 to output rightwards, the first transmission rod 13 drives the movable box 14 to integrally slide rightwards at the inner top of the fixed box 2 through the connection relation of the first transmission rod 13, the movable box 22 is limited by the hinge of the second transmission rod 15 in the process that the movable box 14 drives the movable plate 22 to move rightwards, the movable box 14 is limited by the second transmission rod 15 in the process of moving rightwards, and therefore the movable box 14 slides downwards in the inner wall of the movable box 14, the movable plate 22 can move rightwards and downwards at a certain inclination, and the function of polishing the inclined plane of the workpiece 10 is achieved through the self-rotation matching of the polishing head 8.
In the process that the movable box 14 moves rightwards, the angle between the second transmission rod 15 and the inner top of the left side of the fixed box 2 is increased from small to large until the second transmission rod 15 is perpendicular to the fixed box 2, at the moment, the polishing head 8 can descend to the lowest point, the descending distance of the polishing head 8 is the length of a perpendicular line between the second transmission rod 15 and the fixed box 2 when the initial angle of the second transmission rod 15 is subtracted from the length of the second transmission rod 15, and therefore the descending distance of the polishing head 8 can be adjusted, the horizontal moving distance of the polishing head 8, namely the horizontal distance of the movable box 14 driven by the first transmission rod 13, is controllable and adjustable, and therefore inclined planes with different angles can be polished.
When the first transmission rod 13 continuously moves rightwards, the second transmission rod 15 is enabled to cross ninety degrees to one hundred eighty degrees from the initial angle and subtract the initial angle, the motion track of the movable plate 22 is in a V shape, the advancing direction of the tooling plate 6 is from right to left, namely the direction of the piston box 17 is moved to the advancing direction, so that the right inclined surface and the left inclined surface of the front workpiece 10 and the left inclined surface of the rear workpiece can be polished, after one V-shaped polishing is completed, the servo cylinder 9 is controlled to input leftwards, the movable box 14 is reset, the polishing head 8 polishes the left inclined surface and the right inclined surface of the front workpiece 10 and the rear workpiece once again in the process, two times of polishing of the same part are achieved, the polishing effect is enabled to be better, and the polishing procedure is prevented from being seriously affected by polishing marks.
After finishing once reciprocal V font and polishing, make frock board 6 march the certain distance, make back work piece 10 march to the position of preceding work piece 10, then once reciprocal V font is being polished, thereby make the back work piece 10 that can polish to the previous V font carry out polishing on the right side inclined plane, the previous V font is polished and is polished polishing to the left surface of back work piece 10, through the reciprocal polishing of the V font of once, at marching of cooperation frock board 6, make two side inclined planes that can be to a work piece polish twice.
Through the matching of the transmission mechanism and the grinding mechanism, the two side inclined planes of each workpiece can be ground twice, so that grinding traces caused by unidirectional grinding are avoided, the grinding effect and efficiency are improved, and the inclined planes of the workpieces can be continuously ground in a reciprocating manner according to the conditions of the workpieces 10.
Further, the tooling plate 6 is in a boss shape, the top of the tooling plate 6 is an installation part, the bottom of the tooling plate 6 is a sliding part, the top of the workbench 12 is provided with a limiting groove 7, and the sliding part of the tooling plate 6 is in sliding connection with the inner wall of the limiting groove 7.
Through setting up spout slider mechanism, make it can be at the more smooth of top operation, and this mechanism can carry out the spacing of horizontal direction to frock board 6 effectively, guarantees the stability at frock board 6 at its top, prevents to have rocking about polishing, because the rotation of head 8 of polishing can produce opposite direction's frictional force when contacting the inclined plane of work piece 10.
Further, the number of the second transmission rods 15 is four, the two transmission rods are symmetrically distributed, the four second transmission rods 15 are arranged, transmission can be better achieved, the polishing effect of the polishing mechanism is not affected, and a supporting effect can be formed on the movable plate 22 through the four second transmission rods 15.
Further, the abrasive washing liquid spraying mechanism comprises a storage tank 3, a piston box 17 and a spray head 20, the storage tank 3 is fixedly connected to the top of the top plate 1, the piston box 17 is fixedly connected to the bottom of the right side of the top plate 1, the spray head 20 is fixedly connected to the bottom of the motor cover 24 through a connecting rod, a piston plate 16 is connected to the inner cavity of the piston box 17 in a left-right sliding manner, the inner cavity of the piston box 17 is divided into two inner cavities through the piston plate 16, a first pipeline 4 is communicated between the inner cavity of the right side of the piston box 17 and the inner cavity of the storage tank 3, a check valve flowing from the inner cavity of the storage tank 3 to the inner cavity of the right side of the piston box 17 is arranged on the inner wall of the first pipeline 4, a second pipeline 5 is communicated between the inner cavity of the right side of the piston box 17 and the spray head 20, a third transmission rod 23 is fixedly connected to the outer wall of the piston plate 16, which is close to the polishing mechanism, the third transmission rod 23 penetrates through the outer wall of the piston box 17 and is connected with the penetrating part in a sliding mode, and the end part, penetrating out of the piston box 17, of the third transmission rod 23 is fixedly connected with the movable box 14.
When the movable box 14 moves rightwards, the third transmission rod 23 is driven to move rightwards, so that the piston plate 16 is driven to move rightwards, the polishing liquid in the cavity on the right side of the piston box 17 can be conveyed to the inside of the spray head 20 through the pipeline two 5, due to the design of the spray head 20, the spray head 20 can spray water flow columns to impact the polishing side wall of the polishing head 8, the water flow columns play a role in cleaning polishing scraps on the surface of the polishing head 8, the polishing effect is prevented from being influenced, polishing defect damage is caused to the inclined surface, the cooling of the friction part of the polishing head 8 and the inclined surface of the workpiece 10 is also realized, the mechanical strength and the toughness of the workpiece 10 are prevented from being influenced by high temperature, and the polishing effect is influenced.
When the movable box 14 moves leftwards and returns, the piston plate 16 moves rightwards, and through the cooperation of the second pipeline 5 and the one-way valve of the first pipeline 4, the abrasive cleaning liquid in the storage tank 3 is sucked into the inner cavity of the piston box 17 on the right side of the piston plate 16 through the first pipeline 4 to supplement the abrasive cleaning liquid.
The abrasive cleaning fluid mechanism can realize automatic replenishment of the two inner cavities of the piston box 17 through the reciprocating movement of the piston plate 16.
Further, the nozzle 20 is in the shape of a conical boss, a channel gradually shrinking from the connecting portion to the outside is formed in the nozzle, and the output end of the nozzle 20 faces the polishing side wall of the polishing head 8.
Through seting up the passageway that the diameter diminishes gradually for the abrasive cleaning liquid is when transmitting shower nozzle 20 through pipeline two 5, because the diminishing of export, the pressure grow makes its speed that can be faster spray to 8 head of polishing, thereby makes shower nozzle 20 can produce the rivers impact post, makes it reach better cleaning performance.
Further, a first pipeline 4 is communicated between the inner cavity on the left side of the piston box 17 and the inner cavity of the storage tank 3, a one-way valve flowing from the inner part of the storage tank 3 to the inner cavity on the left side of the piston box 17 is arranged on the inner wall of the first pipeline 4, a second pipeline 5 is communicated between the inner cavity on the left side of the piston box 17 and the spray head 20, and a one-way valve flowing from the inner cavity on the left side of the piston box 17 to the inner cavity of the spray head 20 is arranged on the inner wall of the second pipeline 5.
Similarly, the inner cavity of the piston box 17 on the right side of the piston plate 16 can supplement the polishing liquid in the process that the movable box 14 moves rightwards, and the movable box 14 can cool and clean the polishing part in the process that the movable box 14 moves rightwards, so that when the polishing head 8 performs the whole V self-reciprocating polishing operation, the polishing liquid spraying mechanism can spray the polishing head 8 which follows the whole process, thereby realizing real-time cooling and washing,
through the matching of the structures, the two side inclined planes of each workpiece can be polished twice, and the polished positions can be washed and cooled in the whole process.
Further, the present invention is also directed to bevel polishing of a joint plate of two workpieces 10, such as the second workpiece 25 shown in fig. 5, wherein the horizontal length of the valley of the second workpiece 25 is equal to the bottom diameter of the polishing head 8, and the taper angle of the polishing head 8 is related to the length of the second transmission rod 15.
Further, the height of the conical boss of the polishing head 8 can be changed by the invention, such as the second polishing head 27 shown in fig. 4, so that the diameter of the bottom of the polishing head 8 can be changed, and then the combined plate of the other two workpieces 10 can be adjusted and polished as required, and as shown in fig. 5, the wave trough of the combined plate can be suitable for adjusting the polishing head 8, that is, the invention can polish two inner inclined surfaces of the combined plate through the combination, and the two inner inclined surfaces can be automatically polished by matching with the stepping of the tooling plate 6.
The working principle is as follows: this sheet metal cutting grinding device based on two-sided synchronous polishing is when using, passes through the top of multiunit grip block 11 fixed connection at frock board 6 with a plurality of work pieces, start motor 19 for motor 19 drives through installation axle 21 and polishes 8 rotations of head, and it is ready this moment to polish the preparation.
The servo cylinder 9 is started to control the servo cylinder 9 to output rightwards, the first transmission rod 13 drives the movable box 14 to integrally slide rightwards at the inner top of the fixed box 2 through the connection relation of the first transmission rod 13, the movable box 22 is limited by the hinge of the second transmission rod 15 in the process that the movable box 14 drives the movable plate 22 to move rightwards, the movable box 14 is limited by the second transmission rod 15 in the process of moving rightwards, and therefore the movable box 14 slides downwards in the inner wall of the movable box 14, the movable plate 22 can move rightwards and downwards at a certain inclination, and the function of polishing the inclined plane of the workpiece 10 is achieved through the self-rotation matching of the polishing head 8.
In the process that the movable box 14 moves rightwards, the angle between the second transmission rod 15 and the inner top of the left side of the fixed box 2 is increased from small to large until the second transmission rod 15 is perpendicular to the fixed box 2, at the moment, the polishing head 8 can descend to the lowest point, the descending distance of the polishing head 8 is the length of a perpendicular line between the second transmission rod 15 and the fixed box 2 when the initial angle of the second transmission rod 15 is subtracted from the length of the second transmission rod 15, and therefore the descending distance of the polishing head 8 can be adjusted, the horizontal moving distance of the polishing head 8, namely the horizontal distance of the movable box 14 driven by the first transmission rod 13, is controllable and adjustable, and therefore inclined planes with different angles can be polished.
When the first transmission rod 13 continuously moves rightwards, the second transmission rod 15 is enabled to cross ninety degrees to one hundred eighty degrees from the initial angle and subtract the initial angle, the motion track of the movable plate 22 is in a V shape, the advancing direction of the tooling plate 6 is from right to left, namely the direction of the piston box 17 is moved to the advancing direction, so that the right inclined surface and the left inclined surface of the front workpiece 10 and the left inclined surface of the rear workpiece can be polished, after one V-shaped polishing is completed, the servo cylinder 9 is controlled to input leftwards, the movable box 14 is reset, the polishing head 8 polishes the left inclined surface and the right inclined surface of the front workpiece 10 and the rear workpiece once again in the process, two times of polishing of the same part are achieved, the polishing effect is enabled to be better, and the polishing procedure is prevented from being seriously affected by polishing marks.
After accomplishing a reciprocal V font and polishing, make frock board 6 march the certain distance, make back work piece 10 march to the position of preceding work piece 10, then once reciprocal V font is polished, thereby make the back work piece 10 that can polish to the former V font carry out polishing on the right side inclined plane, the former V font is polished and is polished polishing to the left surface of back work piece 10, through the reciprocal polishing of the V font of a time, at the marching of a cooperation frock board 6, make two side inclined planes that can polish to a work piece.
Through the matching of the transmission mechanism and the grinding mechanism, the two side inclined planes of each workpiece can be ground twice, and the grinding effect and efficiency are automated.
When the movable box 14 moves rightwards, the third transmission rod 23 is driven to move rightwards, so that the piston plate 16 is driven to move rightwards, the polishing liquid in the cavity on the right side of the piston box 17 can be conveyed to the inside of the spray head 20 through the pipeline two 5, due to the design of the spray head 20, the spray head 20 can spray water flow columns to impact the polishing side wall of the polishing head 8, the water flow columns play a role in cleaning polishing scraps on the surface of the polishing head 8, the polishing effect is prevented from being influenced, polishing defect damage is caused to the inclined surface, the cooling of the friction part of the polishing head 8 and the inclined surface of the workpiece 10 is also realized, the mechanical strength and the toughness of the workpiece 10 are prevented from being influenced by high temperature, and the polishing effect is influenced.
When the movable box 14 moves leftwards and returns, the piston plate 16 moves rightwards, and through the cooperation of the second pipeline 5 and the one-way valve of the first pipeline 4, the abrasive cleaning liquid in the storage tank 3 is sucked into the inner cavity of the piston box 17 on the right side of the piston plate 16 through the first pipeline 4 to supplement the abrasive cleaning liquid.
The abrasive cleaning fluid mechanism can realize automatic replenishment of the two inner cavities of the piston box 17 through the reciprocating movement of the piston plate 16.
Similarly, the inner cavity of the piston box 17 on the right side of the piston plate 16 can supplement the polishing liquid in the process that the movable box 14 moves rightwards, and the movable box 14 can cool and clean the polishing part in the process that the movable box 14 moves rightwards, so that when the polishing head 8 performs the whole V self-reciprocating polishing operation, the polishing liquid spraying mechanism can spray the whole-course following polishing head 8, and real-time cooling and washing are realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sheet metal cutting grinding device based on two-sided synchronous polishing, includes roof (1), work piece (10) and workstation (12), its characterized in that: the bottom of the top plate (1) is fixedly connected with a fixed box (2), the fixed box (2) is in a box shape with a cover and without a bottom, a polishing mechanism is arranged inside the fixed box (2), a transmission mechanism used for polishing the polishing mechanism along an inclined plane is arranged at the bottom of the top plate (1), the tool device further comprises a tool plate (6), the tool plate (6) is connected to the top of the workbench (12) in a sliding mode, and a plurality of groups of clamping plates (11) used for fixing workpieces (10) are arranged at the top of the tool plate (6);
the polishing mechanism comprises a movable box (14), the movable box (14) is in a box shape without a bottom and a cover, the movable box (14) is connected to the inner top of the fixed box (2) in a sliding mode, a movable plate (22) is connected to the inner wall of the movable box (14) in an up-and-down sliding mode, a motor cover (24) is fixedly connected to the bottom of the movable plate (22), a motor (19) is fixedly connected between the upper inner wall and the lower inner wall of the motor cover (24), the output end of the motor (19) penetrates through the bottom of the motor cover (24) and is fixedly connected with an installation shaft (21), the output end of the motor (19) is rotatably connected with the penetrating position, a polishing head (8) is fixedly connected to the bottom of the installation shaft (21), and the polishing head (8) is in a conical boss shape;
and the bottom on the right side of the top plate (1) is provided with a washing and grinding liquid spraying mechanism which synchronously runs with the grinding mechanism.
2. The metal plate cutting and grinding device based on double-sided synchronous grinding as claimed in claim 1, wherein: drive mechanism includes servo cylinder (9), servo cylinder (9) are through the bottom of mounting panel fixed connection at roof (1), the first transfer line (13) of output fixedly connected with of servo cylinder (9), first transfer line (13) run through the outer wall of fixed case (2) and with run through a sliding connection, tip and activity case (14) fixed connection that fixed case (2) were passed in first transfer line (13), still include second transfer line (15), second transfer line (15) articulate between the top of fly leaf (22) and the interior top of fixed case (2), and initial condition is being less than ninety degrees form between the interior top of second transfer line (15) and fixed case (2).
3. The metal plate cutting and grinding device based on double-sided synchronous grinding as claimed in claim 1, wherein: the tool plate (6) is boss-shaped, the top of the tool plate (6) is a mounting part, the bottom of the tool plate (6) is a sliding part, a limiting groove (7) is formed in the top of the workbench (12), and the sliding part of the tool plate (6) is connected with the inner wall of the limiting groove (7) in a sliding mode.
4. The metal plate cutting and grinding device based on double-sided synchronous grinding as claimed in claim 2, wherein: the number of the second transmission rods (15) is four, and the four second transmission rods are symmetrically distributed in pairs.
5. The metal plate cutting and grinding device based on double-sided synchronous grinding as claimed in claim 1, wherein: the abrasive washing liquid spraying mechanism comprises a storage tank (3), a piston box (17) and a spray head (20), the storage tank (3) is fixedly connected to the top of a top plate (1), the piston box (17) is fixedly connected to the bottom of the right side of the top plate (1), the spray head (20) is fixedly connected to the bottom of a motor cover (24) through a connecting rod, a piston plate (16) is connected to the inner cavity of the piston box (17) in a left-right sliding mode, the inner cavity of the piston box (17) is divided into two inner cavities through the piston plate (16), a first pipeline (4) is communicated between the inner cavity of the right side of the piston box (17) and the inner cavity of the storage tank (3), a one-way valve flowing from the inside of the storage tank (3) to the inner cavity of the right side of the piston box (17) is arranged on the inner wall of the first pipeline (4), and a second pipeline (5) is communicated between the inner cavity of the right side of the piston box (17) and the spray head (20), pipeline two (5) inner wall is provided with the check valve from piston box (17) right side inner chamber flow direction shower nozzle (20) inner chamber, piston plate (16) are close to grinding machanism's outer wall fixedly connected with third transfer line (23), third transfer line (23) run through the outer wall of piston box (17) and with run through a sliding connection, the tip and the movable box (14) fixed connection of piston box (17) are worn out in third transfer line (23).
6. The metal plate cutting and grinding device based on double-sided synchronous grinding as claimed in claim 5, wherein: the spray head (20) is in a conical boss shape, a channel gradually shrinking outwards from the connecting part is formed in the spray head, and the output end of the spray head (20) faces the polishing side wall of the polishing head (8).
7. The metal plate cutting and grinding device based on double-sided synchronous grinding as claimed in claim 5, wherein: the intercommunication has pipeline (4) between left inner chamber of piston case (17) and storage jar (3) inner chamber, pipeline (4) inner wall is provided with from the inside check valve that flows to the left inner chamber of piston case (17) of storage jar (3), the intercommunication has pipeline two (5) between left inner chamber of piston case (17) and shower nozzle (20), pipeline two (5) inner wall is provided with the check valve that flows to shower nozzle (20) inner chamber from the left inner chamber of piston case (17).
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| CN202110568965.0A CN113319678B (en) | 2021-05-25 | 2021-05-25 | Metal sheet cutting grinding device based on two-sided synchronous polishing |
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| CN202110568965.0A CN113319678B (en) | 2021-05-25 | 2021-05-25 | Metal sheet cutting grinding device based on two-sided synchronous polishing |
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| CN113319678B (en) | 2023-05-23 |
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