CN107378965B - A terminal surface repair bionic robot for automobile transmission housing remanufacturing - Google Patents
A terminal surface repair bionic robot for automobile transmission housing remanufacturing Download PDFInfo
- Publication number
- CN107378965B CN107378965B CN201710702853.3A CN201710702853A CN107378965B CN 107378965 B CN107378965 B CN 107378965B CN 201710702853 A CN201710702853 A CN 201710702853A CN 107378965 B CN107378965 B CN 107378965B
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- China
- Prior art keywords
- polishing
- rotary
- rod
- tray
- lifting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/005—Manipulators for mechanical processing tasks
- B25J11/0065—Polishing or grinding
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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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
Abstract
The invention relates to the technical field of gearbox maintenance, in particular to an end face repair bionic robot for remanufacturing of an automobile gearbox shell; the device comprises a polishing device, a synchronous amplifying device, a planetary gear rotating device and a supporting device, wherein the polishing device is used for placing a part to be polished and polishing the part to be polished, the synchronous amplifying device is used for driving the polishing device to move, the planetary gear rotating device is used for driving the synchronous amplifying device to move, and the supporting device is used for supporting the synchronous amplifying device and the planetary gear rotating device; according to the invention, the synchronous amplifying device is driven by the planetary gear rotating device, so that the polishing device is driven to polish and repair the part to be polished, no manual work is needed, an automatic polishing mode is adopted, the polishing force is uniform, the polishing efficiency is high, and the part to be polished is not easy to damage.
Description
Technical Field
The invention relates to the technical field of gearbox maintenance, in particular to an end face repair bionic robot for remanufacturing of an automobile gearbox shell.
Background
In the existing automatic gearbox repairing and overhauling process of automobiles, the gearbox is required to be disassembled and cleaned, after the gearbox assembly is disassembled, a plurality of sealing glue is adhered to the end face of the gearbox shell, the sealing glue is required to be removed, the existing removing method is that a worker uses a blade to scrape slowly, the scraping efficiency is low, hands are easy to hurt, the removing is not clean, the strength is not easy to grasp due to uneven strength, a plurality of grooves are easily formed on the closed end face of the shell, the scratch is serious, the sealing of the subsequent shell is affected, the oil leakage of the gearbox shell is easy to cause secondary damage, and the service life of the gearbox is shortened.
At present, all gearboxes are required to be cleaned up at the joint after being disassembled, time and labor are wasted, the effect is poor, enterprises for maintaining the automatic gearbox of the automobile in batches are difficult to adapt to the requirements of the rapid development of the enterprises, the quality of repair and overhaul and the subsequent assembly and debugging are seriously affected, the cleaning efficiency is low, the cleaning cost is high, and the damage to the gearbox is easily caused.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide the end face repairing bionic robot for remanufacturing of the automobile gearbox shell, and the planetary gear rotating device drives the synchronous amplifying device, so that the polishing device is driven to polish and repair the part to be polished, a manual work is not needed, an automatic polishing mode is adopted, polishing force is uniform, polishing efficiency is high, and damage to the part to be polished is not easy to cause.
The technical scheme for solving the technical problems is as follows:
the end face repairing bionic robot for remanufacturing of the automobile gearbox shell comprises a polishing device, a synchronous amplifying device, a planetary gear rotating device and a supporting device, wherein the polishing device is used for placing a part to be polished and polishing the part to be polished, the synchronous amplifying device is used for driving the polishing device to move, the planetary gear rotating device is used for driving the synchronous amplifying device to move, and the supporting device is used for supporting the synchronous amplifying device and the planetary gear rotating device.
As an improvement of the invention, the polishing device further comprises a rotation temporary moving device for moving the planetary gear turning device and a lifting turnover device for lifting the polishing device.
As a further improvement of the invention, the polishing device comprises a turnover supporting plate for placing the part to be polished and a pneumatic rotary polishing gun for polishing the part to be polished, wherein the pneumatic rotary polishing gun is connected with the synchronous amplifying device through a first round rod.
As a further improvement of the invention, the planetary gear turning device comprises a first motor, a rotary tray, a gear tray and a polishing template, wherein the rotary tray is connected to the supporting device, four meshed gear trays are placed on the rotary tray, the polishing template is connected to the gear tray, grooves consistent with the polishing outline of a part to be polished are formed in the polishing template, and the first motor penetrates through the rotary tray and is connected with one gear tray.
As a further improvement of the invention, the rotary temporary moving device comprises a second motor, a rotary chuck and a rotary rod, wherein the rotary chuck is connected to the supporting device and is connected with the rotary tray, four circular arc concave notches are uniformly distributed on the outer circumference of the rotary chuck, long groove notches are arranged between adjacent circular arc concave notches, the second motor is connected with the rotary rod, two ends of the rotary rod are respectively connected with a rotary disc and a rotary guide column, the rotary disc can be clamped in the circular arc concave notches, and the rotary guide column can be clamped in the long groove notches.
As a further improvement of the invention, the synchronous amplifying device comprises a first long rod, a fourth long rod, a second long rod and a third long rod, wherein the first long rod and the fourth long rod are parallel, the second long rod and the third long rod are respectively hinged with the first long rod and the fourth long rod, the second long rod is connected to the supporting device, the hinged part of the first long rod and the second long rod is connected with the guide post through a second round rod, and the guide post is attached to the groove.
As a further improvement of the invention, the supporting device comprises a base and a supporting column connected to the base, wherein the supporting column is coaxially connected with the rotary tray and the rotary chuck.
As a still further improvement of the present invention, the lifting and turning device includes a turning mechanism for turning the turning pallet and a lifting mechanism for lifting and lowering the turning mechanism.
As a further improvement of the invention, the turnover mechanism comprises a third motor, a lifting plate, a worm and a sector worm wheel, wherein the sector worm wheel is connected to the lifting plate through a guard plate, the third motor is connected with the worm, and the worm is meshed with the sector worm wheel.
As a further improvement of the invention, the lifting mechanism comprises a bottom frame, a fourth motor, a screw rod and two lifting components, wherein the fourth motor is connected to the bottom frame, the screw rod is used for lifting the lifting plate, the fourth motor is connected with the screw rod, and the two lifting components are in threaded connection with the screw rod and are in opposite threaded connection directions.
According to the invention, the synchronous amplifying device is driven by the planetary gear rotating device, so that the polishing device is driven to polish and repair the part to be polished, no manual work is needed, an automatic polishing mode is adopted, the polishing force is uniform, the polishing efficiency is high, and the part to be polished is not easy to damage.
Drawings
For ease of illustration, the invention is described in detail by the following preferred embodiments and the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a first operational state of the rotational pause device of the present invention;
FIG. 5 is a second operational state of the rotational pause device of the present invention;
FIG. 6 is a third operational state of the rotational pause device of the present invention;
FIG. 7 is a schematic diagram of a synchronous amplifying device according to the present invention;
FIG. 8 is a schematic diagram of a lifting and turning device according to the present invention;
fig. 9 is a front view of fig. 8;
reference numerals: the polishing device comprises a 1-polishing device, a 11-turning support plate, a 12-pneumatic rotary polishing gun, a 13-first round rod, a 2-planetary gear turning device, a 21-first motor, a 22-rotary tray, a 23-gear tray, a 24-polishing template, a 25-groove, a 3-rotary temporary device, a 31-second motor, a 32-rotary chuck, a 33-rotary rod, a 34-circular arc concave notch, a 35-long groove notch, a 36-rotary disc, a 37-rotary guide post, a 4-synchronous amplifying device, a 41-first long rod, a 42-second long rod, a 43-third long rod, a 44-fourth long rod, a 45-second round rod, a 46-guide post, a 47-support rod, a 48-round hole, a 5-support device, a 51-base, a 52-support column, a 53-rib plate, a 54-cylindrical joint, a 6-lifting turning device, a 61-turning mechanism, a 611-third motor, a 612-lifting plate, 613-worm, 614-fan-615-first lug plate, 616-bearing seat, 617-worm wheel, a 621-lifting frame, a 62-lifting mechanism, a 622-lifting frame, a 625-lifting plate, a second lug plate, a connecting rod, a 629-lifting plate, a connecting rod, a 62623-lifting device, a connecting rod, a 629-lifting device, a lower plate, a connecting rod, a lower plate, and a lower plate.
Detailed Description
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, the end face repairing bionic robot for remanufacturing an automobile gearbox housing of the present invention comprises a polishing device 1 for placing a part 7 to be polished and polishing the part 7 to be polished, a synchronous amplifying device 4 for driving the polishing device 1 to move, a planetary gear turning device 2 for driving the synchronous amplifying device 4 to move, and a supporting device for supporting the synchronous amplifying device 4 and the planetary gear turning device 2.
According to the invention, the planetary gear rotating device 2 drives the synchronous amplifying device 4, so that the polishing device 1 is driven to polish and repair the part 7 to be polished, no manual work is needed, an automatic polishing mode is adopted, the polishing force is uniform, the polishing efficiency is high, and the part 7 to be polished is not easy to damage.
As shown in fig. 1, the present invention further includes a rotation temporary moving device 3 for moving the planetary gear turning device 2 and a lifting/turning device 6 for lifting/lowering the polishing device 1.
The invention provides an embodiment of a polishing device 1, wherein the polishing device 1 comprises a turnover supporting plate 11 for placing a part 7 to be polished and a pneumatic rotary polishing gun 12 for polishing the part 7 to be polished, and the pneumatic rotary polishing gun 12 is connected with a synchronous amplifying device 4 through a first round rod 13.
The invention provides an embodiment of a planetary gear turning device 2, wherein the planetary gear turning device 2 comprises a first motor 21, a rotary tray 22, a gear tray 23 and a polishing template 24, the rotary tray 22 is connected to a supporting device 5, four meshed gear trays 23 are placed on the rotary tray 22, the polishing template 24 is connected to the gear tray 23, grooves 25 consistent with the polishing outline of a part 7 to be polished are formed in the polishing template 24, and the first motor 21 passes through the rotary tray 22 and is connected with one gear tray 23.
As shown in fig. 4, 5 and 6, the present invention provides an embodiment of a rotational temporary movement device 3, the rotational temporary movement device 3 includes a second motor 31, a rotational chuck 32 and a rotational rod 33, the rotational chuck 32 is connected to the supporting device 5 and is connected to the rotational tray 22, four circular arc concave notches 34 are uniformly distributed on the outer circumference of the rotational chuck 32, long groove notches 35 are provided between adjacent circular arc concave notches 34, the second motor 31 is connected to the rotational rod 33, two ends of the rotational rod 33 are respectively connected with a rotational disc 36 and a rotational guiding column 37, the rotational disc 36 can be clamped in the circular arc concave notches 34, and the rotational guiding column 37 can be clamped in the long groove notches 35.
As shown in fig. 7, the present invention provides an embodiment of the synchronous multiplying device 4, where the synchronous multiplying device 4 includes a first long rod 41 and a fourth long rod 44 that are parallel, a second long rod 42 and a third long rod 43 that are parallel, the second long rod 42 and the third long rod 43 are hinged with the first long rod 41 and the fourth long rod 44 respectively, the second long rod 42 is connected to the supporting device 5, the hinge between the first long rod 41 and the second long rod 42 is connected with the guide post 46 through a second round rod 45, and the guide post 46 is attached to the groove 25.
As shown in fig. 4, the present invention provides an embodiment of the supporting device 5, where the supporting device 5 includes a base 51 and a supporting column 52 connected to the base 51, and the supporting column 52 is coaxially connected to the rotating tray 22 and the rotating chuck 32.
As shown in fig. 8 and 9, the lifting and turning device 6 includes a turning mechanism 61 for turning the turning pallet 11 and a lifting mechanism 62 for lifting and lowering the turning mechanism 61.
The turnover mechanism 61 comprises a third motor 611, a lifting plate 612, a worm 613 and a sector worm gear 614, wherein the sector worm gear 614 is connected to the lifting plate 612 through a guard plate 617, the third motor 611 is connected with the worm 613, and the worm 613 is in meshed connection with the sector worm gear 614; the bottom of the lifting plate 612 is provided with a first ear plate 615, the bottom frame 621 is provided with a second ear plate 625, the first connecting rod 628 is hinged with the first ear plate 615, and the second connecting rod 629 is hinged with the second ear plate 625; the worm 613 is connected to the lifting plate 612 through a bearing block 616.
The lifting mechanism 62 comprises a bottom frame 621, a fourth motor 622, a screw rod 623 and two lifting components 624, wherein the fourth motor 622 is connected to the screw rod 623, the lifting components 624 are connected to the bottom frame 621, and the two lifting components 624 are in threaded connection with the screw rod 623 in opposite threaded connection directions.
The lifting assembly 624 comprises a translation block 627, a first connecting rod 628 and a second connecting rod 629, and the translation block 627 is in threaded connection with the screw 623; one end of the first link 628 is hinged to the lifting plate 612, the other end of the first link 628 is hinged to the translation block 627, one end of the second link 629 is hinged to the bottom frame 621, and the other end of the second link 629 is hinged to the first link 628.
The fourth motor 622 is connected to the bottom frame 621 through a bottom plate 626; adjacent second links 629 are connected by a connecting rod 6210; the top end of the support column 52 is connected with a second long rod 629 through a cylindrical joint 54, and the second long rods 629 on the upper layer and the lower layer are connected through support rods; the joint of the support column 52 and the base 51 is provided with a rib plate 53, so that the connection is firmer.
The invention provides an embodiment, which consists of a supporting mechanism 5, a rotation temporary moving mechanism 3, a planetary gear revolving mechanism 2, a synchronous amplifying mechanism 4 and a lifting turnover mechanism 6, wherein a base 51 is vertically and fixedly connected with a supporting column 52, a rib plate 53 is arranged between the base 51 and the supporting column 52 and is fixedly connected with the supporting column 52, a rotation chuck 32 is coaxially and fixedly arranged on the supporting column 52, the rotation chuck 32 is in the shape of four or more groups of arc concave notches 34 and long groove notches 35, the circumferences of the rotation chuck 32 are uniformly distributed in an alternating manner, the arc concave notches 34 of one group of the rotation chuck 32 are in anastomotic contact with a rotation disc 36 with the same radius, the other side of the rotation disc 36 is provided with a concave arc notch, the lower end surface of the rotation disc 36 is provided with a rotation rod 33 fixedly connected with the rotation rod 33 along the connecting line direction of the center of the rotation disc 36 and the center of the circle of the arc notch, and the extending end of the rotation rod 36 is vertically fixed with a rotation guide column 37, the lower end of the rotating disc 36 is coaxially and fixedly connected with the second motor 31, when the second motor 31 is opened to drive the rotating disc 36 to rotate, the rotating disc 36 drives the rotating rod 33 to rotate synchronously with the rotating guide column 37, when the rotating guide column 37 does not rotate to the position of the rotating chuck 32, the rotating disc 36 rotates to enable the rotating chuck 32 to be static when the rotating guide column 37 rotates to the long groove notch 35 of the rotating chuck 32, at the moment, the arc part of the rotating disc 36 is rotated to be separated from the rotating chuck 32, at the moment, the rotating guide column 37 in the long groove notch 35 rotates to drive the rotating chuck 32 to rotate, when the rotating guide column 37 rotates to the position of the long groove notch 35, at the moment, the rotating disc 36 contacts with the arc surface of the rotating chuck 32, the rotating chuck 32 keeps a static state, along with the synchronous rotation of the rotating disc 36 and the rotating guide column 37, the rotating chuck 32 achieves the movement of rotation and static alternation, a rotary tray 22 is coaxially fixed on a support column 52 above the rotating chuck 32, a plurality of gear trays 23 with the circumference evenly distributed are arranged on the upper end surface of the rotary tray 22, the gear trays 23 are in contact connection with the rotary tray 22 through end surface bearings, two adjacent gear trays 23 are meshed with each other, a first motor 21 is coaxially and fixedly connected with the lower end of one gear tray 23, a polishing template 24 is arranged on the upper end surface of the gear tray 23, a groove 25 consistent with the outline of a polishing surface of a part 7 to be polished is arranged on the polishing template 24, a cylindrical joint 54 is coaxially fixed on the upper end of the support column 52, a synchronous amplifying mechanism 4 is fixedly connected on the cylindrical joint 54, the synchronous amplifying mechanism 4 is formed by hinging long rods in pairs, meanwhile, the structure is divided into an upper long rod layer and a lower long rod layer, the connection structures of the upper long rod layer and the lower long rod layer are consistent, the upper long rod layer and the lower long rod layer are hinged at the respective hinged positions of the upper long rod layer and the lower long rod layer through a supporting rod 47 and serve as a stabilizing structure, the main connection of the synchronous amplifying mechanism 4 is that the middle position of a first long rod 41 is hinged with the position of a second long rod 42 close to the left side, the head end of the first long rod 41 is hinged with the head end of a third long rod 43, the tail end of the second long rod 42 is hinged with the head end of a fourth long rod 44, the position of the third long rod 43 close to the tail end is hinged with the position of the fourth long rod 44 close to the head end, the movement track of the tail end of the fourth long rod 44 of the structure is an amplified version of the movement track of the tail end of the first long rod 41, the length of the first long rod 41 is short, the length of the fourth long rod 44 is long, and round holes 48 are uniformly distributed on the first long rod 41, the second long rod 42, the third long rod 43 and the fourth long rod 44, when the tail end of the fourth long rod 44 is hinged with round holes 48 at different positions, the proportion of the movement track of the tail end of the fourth long rod 44 to the enlargement of the movement track of the tail end of the first long rod 41 is different, the position where the first long rod 41 is hinged with the third long rod 43 is provided with a second round rod 45, the tail end of the fourth long rod 44 is provided with a first round rod 13, the lower end of the second round rod 45 is coaxially and fixedly connected with a guide post 46, the guide post 46 can move in a track groove 25 of a polishing template 24, the lower end of the first round rod 13 is coaxially and fixedly provided with a pneumatic rotary polishing gun 12, a part 7 to be polished at the lower end of the pneumatic rotary polishing gun 12 is placed on a turnover supporting plate 11, the lower end face of the turnover supporting plate 11 is symmetrically and fixedly connected with sector worm gears 614, two ends of each sector worm gear 614 are hinged with guard plates 617, the lower end face of each guard plate 617 is fixedly connected with a lifting plate 612, each sector worm gear 614 is meshed with a worm 613, a worm bearing seat 616 is fixedly arranged on the lifting plate 612, each worm 613 is coaxially fixed with a third motor 611, the lower end face of the lifting plate 612 is fixed with a first lug 615 near four angular positions, the lifting plate 612 is connected with a first connecting rod 628 through the first lug 615, the lower ends of the front and back side two first connecting rods 628 are hinged with a same translation block 627, the bottom frame 621 is fixed with a second lug 629 near four angular positions, the bottom frame 621 is hinged with a second connecting rod 629 through the second lug 625, the upper ends of the second connecting rods 629 are hinged with the first connecting rods 628 on the same side, the upper ends of the front and back side two second connecting rods 629 are hinged with a same connecting rod 6210, a forward and reverse screw 623 is penetrated at the middle position of the left and right sides of the bottom frame 621, a hinged connection is formed between the forward and reverse screw 623, the middle position of the forward and reverse screw 623 is coaxially connected with a fourth motor 622, the lower end of the fourth motor 622 is fixed with a bottom plate 626, the bottom plate 626 is fixedly connected with the bottom frame 621, the translation block 627 is in threaded connection between the forward and reverse screw 623, and the connection structure between the first connecting rod 628 and the second connecting rod 629 has a symmetrical structure on the left and right sides of the lifting plate 612.
When the polishing template 24 is required to work, the polishing template 24 is fixedly arranged on the gear tray 23, the second motor 21 is turned on, when the second motor 21 is turned on to drive the rotary disc 36 to rotate, the rotary disc 36 drives the rotary rod 33 to synchronously rotate with the rotary guide column 37, when the rotary guide column 37 does not rotate to the position of the rotary chuck 32, the rotary disc 36 rotates to enable the rotary chuck 32 to be static when the rotary guide column 37 is not rotated to the circular arc contact surface of the rotary chuck 32, when the rotary guide column 37 rotates to the long groove of the rotary chuck 32, at the moment, the circular arc part of the rotary disc 36 is rotated to be separated from the rotary chuck 32, at the moment, the rotary guide column 37 rotates to drive the rotary chuck 32 to rotate in the long groove notch 35, when the rotary disc 36 is in contact with the circular arc surface of the rotary chuck 32 at the moment, the rotary chuck 32 is kept in a static state, along with the synchronous rotation of the rotating disc 36 and the rotating guide post 37, the rotating chuck 32 drives the rotating tray 23 to realize the rotation and the static alternating motion, the first motor 21 is started, the first motor 21 drives the gear tray 23 coaxially connected with the first motor to rotate automatically, because the gear trays 23 are meshed with each other, the gear tray 23 drives other residual gear trays 23 to rotate automatically, the guide posts 46 extend into the grooves 25 of the polishing template 24, when the guide posts 46 track in the grooves 25 of the polishing template 24, the rotating chuck 32 drives the rotating tray 23 to stop rotating, at the moment, under the self-rotation drive of the gear tray 23, the guide posts 46 move in the grooves 25 of the polishing template 24 according to the track, when one part 7 to be polished is finished, the rotating chuck 32 drives the rotating tray 22 to rotate to enable the next polishing template 24 to rotate below the guide posts 46, the grinding process is ready to be performed, meanwhile, the pneumatic rotary grinding gun 12 on the first round rod 13 connected to the fourth connecting rod 44 performs synchronous action grinding on the surface of the part 7 to be ground along the track of the pneumatic rotary grinding gun, the third motor 611 is turned on, the third motor 611 drives the worm 613 to rotate, the worm 613 meshes with the fan-shaped worm 614 to drive the fan-shaped worm 614 to rotate and turn over, the turnover supporting plate 11 is driven to enable the part 7 to be ground to turn over to a proper angle, the fourth motor 622 is turned on, the fourth motor 622 drives the forward and reverse screw rod 623 to rotate, and as the two ends of the translation block 627 are hinged and limited by the first connecting rod 628, the two symmetrical translation blocks 627 of the bottom frame 621 only perform opposite or reverse movement under the rotation of the forward and reverse screw rod 623, and under the hinged action of the first connecting rod 628 and the second connecting rod 629, the lifting plate 612 is driven to ascend or descend so as to adjust the part 7 to be ground to a proper angle and height.
The synchronous amplifying mechanism 4 formed by hinging upper and lower long rods can synchronously amplify the movement stroke of the short end to the long end so as to achieve the purpose of controlling the large end through the small end, the length of the control end rod is smaller than that of the part polishing end rod, and meanwhile, the long end is provided with uniformly distributed round holes 48, so that different hinging positions between the long rods can be conveniently adjusted, the effect of processing parts with different sizes is achieved, and the universality of the machine is greatly improved.
In the invention, the rotating chuck 32, the rotating disc 36, the rotating rod 33 and the rotating guide post 37 are connected and combined to form the rotating temporary moving mechanism 3, the rotating disc 36 drives the rotating rod 33 to synchronously rotate with the rotating guide post 37, when the rotating guide post 37 does not rotate to the position of the rotating chuck 32, the rotating disc 36 rotates to enable the rotating chuck 32 to be static when the rotating disc 36 contacts with the circular arc surface of the rotating chuck 32, when the rotating guide post 37 rotates to the long groove notch 35 of the rotating chuck 36, the circular arc part of the rotating disc 36 is rotated to be separated from the rotating chuck 32, at the moment, the rotating guide post 37 rotates to drive the rotating chuck 32 to rotate, and when the rotating guide post 37 rotates to rotate to be out of the long groove notch 35, the rotating chuck 32 keeps a static state when the rotating disc 36 contacts with the circular arc surface of the rotating chuck 32, and the rotating chuck 37 drives the rotating tray 22 to rotate and alternately move along with the synchronous rotation of the rotating disc 36 and the rotating guide post 37.
In the invention, the gear trays 23 meshed in pairs form a circumferential star structure on the rotary tray 22, the self-rotation of one gear tray 23 drives the self-rotation of all other gear trays 23 on the circumference, the guide posts 46 extend into the grooves 25 of the polishing templates 24, when the guide posts 46 track in the grooves 25 of the polishing templates 24, the rotary chuck 32 drives the rotary tray 22 to stop rotating, at the moment, under the self-rotation of the gear tray 23, the guide posts 46 move in the grooves 25 of the polishing templates 24 according to the track, and when one part 7 to be polished is finished, the rotary chuck 32 drives the rotary tray 22 to rotate the next polishing template 24 to the lower part of the guide posts 46, so that the polishing procedure is ready to be performed, and the full-automatic polishing procedure is realized.
In the invention, the lower end surface of the turnover supporting plate 11 is symmetrically and fixedly connected with sector worm gears 614, two ends of each sector worm gear 614 are hinged with guard plates 617, the lower end surface of each guard plate 617 is fixedly connected with a lifting plate 612, each sector worm gear 614 is meshed with a worm 613, the worm 613 is provided with a bearing seat 616 and is fixed on the lifting plate 612, and each worm 613 is coaxially fixed with a third motor 611.
The invention reduces manual intervention, has high production efficiency, can effectively replace manual operation, realizes standardized operation, has uniform force application, can not cause the scratch of the end surface to form a groove, causes oil leakage, occupies small space, saves time and labor, saves labor force, is clean and tidy, has small dust pollution, is easy to clean construction environment, is beneficial to the subsequent assembly and gluing process, and has good sealing effect.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (5)
1. The end face repairing bionic robot for remanufacturing an automobile gearbox shell is characterized by comprising a polishing device for placing a part to be polished and polishing the part to be polished, a synchronous amplifying device for driving the polishing device to move, a planetary gear rotating device for driving the synchronous amplifying device to move, a supporting device for supporting the synchronous amplifying device and the planetary gear rotating device, a rotation temporary moving device for enabling the planetary gear rotating device to move and a lifting turnover device for enabling the polishing device to lift, wherein the polishing device comprises a turnover supporting plate for placing the part to be polished and a pneumatic rotation polishing gun for polishing the part to be polished, the pneumatic rotation polishing gun is connected with the synchronous amplifying device through a first round rod, the planetary gear turning device comprises a first motor, a rotary tray, a gear tray and a polishing template, wherein the rotary tray is connected with the supporting device, four meshed gear trays are placed on the rotary tray, the polishing template is connected with the gear tray, grooves consistent with the polishing outline of a part to be polished are formed in the polishing template, the first motor penetrates through the rotary tray to be connected with one gear tray, the rotary temporary movement device comprises a second motor, a rotary chuck and a rotary rod, the rotary chuck is connected with the supporting device and is connected with the rotary tray, four circular arc concave gaps are uniformly distributed on the outer circumference of the rotary chuck, long groove gaps are formed between every two adjacent circular arc concave gaps, a group of circular arc concave gaps of the rotary chuck are in fit contact with the rotary disk with the same radius, the rotary disc opposite side is the spill circular arc breach, and the rotary disc lower terminal surface is provided with rotary rod and its fixed connection, and the rotary rod extends along rotary disc centre of a circle and its circular arc breach centre of a circle direction of connecting, and the rotary rod stretches out the vertical rotation guide post that is fixed with of end, the second motor with rotary rod connection, the rotary disc can block in the circular arc spill breach, rotation guide post can block in the elongated slot breach, synchronous amplification device includes parallel first stock and fourth stock, parallel second stock and third stock, second stock and third stock all with first stock, fourth stock are articulated respectively, the second stock is connected on the strutting arrangement, first stock with second stock articulates the department and is connected with the guide pillar through the second round bar, the guide pillar laminating is in on the slot.
2. The end face repairing bionic robot for remanufacturing an automobile gearbox housing according to claim 1, wherein the supporting device comprises a base and a supporting column connected to the base, and the supporting column is coaxially connected with the rotating tray and the rotating chuck.
3. The end face repairing bionic robot for remanufacturing an automobile transmission housing according to claim 1, wherein the lifting and turning device comprises a turning mechanism for turning the turning support plate and a lifting mechanism for lifting and lowering the turning mechanism.
4. The end face repairing bionic robot for remanufacturing an automobile gearbox housing according to claim 3, wherein the turnover mechanism comprises a third motor, a lifting plate, a worm and a sector worm wheel, the sector worm wheel is connected to the lifting plate through a guard plate, the third motor is connected with the worm, and the worm is meshed with the sector worm wheel.
5. The end face repairing bionic robot for remanufacturing an automobile gearbox shell according to claim 4, wherein the lifting mechanism comprises a bottom frame, a fourth motor, a screw rod and two lifting components, wherein the fourth motor is connected with the screw rod, and the two lifting components are in threaded connection with the screw rod in opposite threaded connection directions.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710702853.3A CN107378965B (en) | 2017-08-16 | 2017-08-16 | A terminal surface repair bionic robot for automobile transmission housing remanufacturing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710702853.3A CN107378965B (en) | 2017-08-16 | 2017-08-16 | A terminal surface repair bionic robot for automobile transmission housing remanufacturing |
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| Publication Number | Publication Date |
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| CN107378965A CN107378965A (en) | 2017-11-24 |
| CN107378965B true CN107378965B (en) | 2023-08-08 |
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| CN201710702853.3A Active CN107378965B (en) | 2017-08-16 | 2017-08-16 | A terminal surface repair bionic robot for automobile transmission housing remanufacturing |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000272A (en) * | 2017-11-30 | 2018-05-08 | 宁波鑫神泽汽车零部件有限公司 | Auto parts machinery polishing cleaning equipment |
| CN108177074A (en) * | 2017-12-07 | 2018-06-19 | 安徽新荣钢构有限公司 | A kind of dual-station polishing machine of plate |
| CN108890006A (en) * | 2018-09-05 | 2018-11-27 | 张家港市纳德轴承有限公司 | The bearing inner race grooved faces device and its grooving mechanism of multistation Continuous maching |
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| CN106392799A (en) * | 2016-11-16 | 2017-02-15 | 中国人民解放军第五七九工厂 | Profiling grinding repairing device for end surface of arresting gear of aero-engine |
| CN207044183U (en) * | 2017-08-16 | 2018-02-27 | 上海新孚美变速箱技术服务有限公司 | Repair bio-robot in a kind of end face remanufactured for automobile variable speed tank shell |
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| GB189817758A (en) * | 1898-08-17 | 1899-11-17 | Julius Hermann Weiss | |
| CN204913508U (en) * | 2015-07-13 | 2015-12-30 | 上海新孚美变速箱技术服务有限公司 | Be used for planar special repair equipment of automatic transmission valve body valve plate |
| CN106041688A (en) * | 2016-07-20 | 2016-10-26 | 成都融创智谷科技有限公司 | Plastic shell edge polishing device in imaging system |
| CN106392799A (en) * | 2016-11-16 | 2017-02-15 | 中国人民解放军第五七九工厂 | Profiling grinding repairing device for end surface of arresting gear of aero-engine |
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| CN107378965A (en) | 2017-11-24 |
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