CN112454182B - Combined sheet metal box polishing robot complete machine - Google Patents
Combined sheet metal box polishing robot complete machine Download PDFInfo
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- CN112454182B CN112454182B CN202011235815.XA CN202011235815A CN112454182B CN 112454182 B CN112454182 B CN 112454182B CN 202011235815 A CN202011235815 A CN 202011235815A CN 112454182 B CN112454182 B CN 112454182B
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- polishing
- sand
- corner
- bevel
- grinding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
- B24C5/04—Nozzles therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
- B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
Abstract
The invention discloses a combined type sheet metal box polishing robot complete machine which comprises a rack table, a workpiece position adjusting device, a cross sliding table device and a combined type polishing device, wherein the rack table is provided with a plurality of sliding grooves; the combined polishing device comprises a polishing base, a surface polishing mechanism, a sand inlet seat and a sand scrap discharge seat; the polishing base is provided with a corner polishing part, the corner polishing part is elastically and slidably connected with two trigger slide blocks at intervals, a bevel polishing area is formed between the two trigger slide blocks on the same side surface, and the bevel polishing area is provided with bevel sand blasting holes and bevel clearing holes; the triggering slide block and the adjacent triggering slide block on the adjacent side surface form a corner polishing area, and the corner polishing area is provided with a corner sand blasting hole and a corner clearing hole; the sand inlet seat and the polishing base form a sand inlet cavity; the sand chip discharge seat and the sand inlet seat form a sand outlet cavity; the trigger slide block is also connected with a bevel valve plate and a corner valve plate; the corner grinding, bevel grinding and surface grinding are integrated, so that the grinding effect is improved, the grinding cost is reduced, the production efficiency is high, and the automatic corner grinding machine is suitable for automatic production.
Description
Technical Field
The invention relates to a combined type sheet metal box polishing robot complete machine.
Background
The sheet metal box body is the most common sheet metal part in sheet metal forming products, and is widely applied to various fields of machinery, electronics, electric power, transportation and the like.
Before panel beating box surface treatment, need polish the processing to it, including surface polishing processing, angle polishing processing, but current grinding device all can only carry out the unilateral and polish, either only be suitable for surface polishing processing promptly, or only be suitable for the angle and polish and handle, lead to panel beating box to polish inefficiency, polish with high costs.
Disclosure of Invention
The invention aims to overcome the defects and provide a combined type sheet metal box polishing robot complete machine.
In order to achieve the purpose, the invention adopts the following specific scheme:
the utility model provides a modular panel beating box polishing robot complete machine, includes the rack platform, locates the work piece position control device of rack platform bottom, locates the cross slip table device at rack platform top and locates the combination formula grinding device on the output of cross slip table device.
The combined polishing device further comprises a polishing base, a surface polishing mechanism, a sand inlet seat and a sand scrap discharge seat;
the four side surfaces of the polishing base are respectively provided with an inward inclined angle polishing part, each angle polishing part is elastically connected with two trigger sliding blocks in a sliding mode at intervals, and the polishing base is further provided with a surface chip removal cavity and a chip removal pipe communicated with the surface chip removal cavity; a bevel polishing area is formed between the two trigger sliding blocks on the same side surface, and is provided with a plurality of bevel sand blasting holes and a plurality of bevel clearing holes; a corner polishing area is formed between each trigger sliding block and the adjacent trigger sliding block on the adjacent side surface, and a plurality of corner sand blasting holes and at least one corner clearing hole are formed in the corner polishing area; the surface polishing mechanism penetrates through the middle part of the polishing base and is used for polishing the surface of the sheet metal box body; the sand inlet seat is arranged at the top end of the polishing base, and a sand inlet cavity is formed between the sand inlet seat and the polishing base; the sand inlet cavity is communicated with each bevel sand blasting hole and each corner sand blasting hole; the sand inlet seat is also provided with a sand inlet nozzle communicated with the sand inlet cavity; the sand chip discharge seat is arranged at the top end of the sand inlet seat, a sand outlet cavity is formed between the sand inlet seat and the sand chip discharge seat, and the top end of the sand chip discharge seat is fixed on the output end of the cross-shaped sliding table device; the sand outlet cavity is communicated with each bevel cleaning hole and each corner cleaning hole; the sand chip discharging seat is also provided with a sand outlet nozzle connected with the sand outlet cavity; the chip removal pipe sequentially penetrates through the sand inlet seat and the sand removal seat upwards, and the sand inlet nozzle penetrates through the sand removal seat upwards;
each trigger slide block is connected with a bevel valve plate and a corner valve plate, the two bevel valve plates between the adjacent trigger slide blocks are arranged at intervals up and down, and the two corner valve plates between the adjacent trigger slide blocks are arranged at intervals up and down; the bevel valve plate is movably embedded in the polishing base, moves along with the trigger slide block and is positioned above the bevel polishing area; the corner valve plate is movably embedded in the polishing base, moves along with the trigger sliding block and is positioned above the corner polishing area; when the two trigger sliding blocks on the same side respectively drive the bevel valve plates to move to a first preset position, the two bevel valve plates enable the plurality of bevel sand blasting holes on the same side to be communicated with the sand inlet cavity and enable the plurality of bevel cleaning holes to be communicated with the sand outlet cavity; when the triggering sliding block on one side and the adjacent triggering sliding block on the adjacent side face respectively drive the corner valve plates to move to a second preset position, the two corner valve plates enable the corresponding corner sand blasting holes to be communicated with the sand inlet cavity, and enable the corresponding at least one corner cleaning hole to be communicated with the sand outlet cavity.
The surface grinding mechanism further comprises a grinding motor, a grinding disc and a grinding disc; a polishing accommodating groove is formed in the bottom of the polishing base and communicated with the surface chip removal cavity; the grinding motor is fixed in the middle of the grinding base, the grinding disc is rotatably connected in the grinding accommodating groove and connected with the output end of the grinding motor, and the grinding disc is fixed on the bottom surface of the grinding disc.
Furthermore, the corner polishing area is provided with a first inclined plane, a second inclined plane and a third inclined plane which are sequentially connected, and the included angle between each of the first inclined plane and the second inclined plane and the included angle between each of the third inclined plane and the second inclined plane are larger than 90 degrees.
Furthermore, a circle of first sponge cushion pad is wrapped on the peripheral wall part of the polishing base, which is positioned on the upper edge of the corner polishing part; and a second sponge cushion pad is attached to the side surface of each trigger slide block, which faces away from the polishing base.
Furthermore, the aperture of the bevel sand blasting hole is smaller than that of the bevel cleaning hole; the plurality of bevel sand blasting holes are uniformly divided into at least two groups, and the at least two groups of bevel sand blasting holes and the plurality of bevel clearing holes are alternately arranged in sequence; each bevel valve plate corresponds to the at least two groups of bevel sand blasting holes and the bevel clearing holes and is provided with a plurality of bevel communication holes arranged at intervals respectively.
Further, the plurality of corner sand blasting holes are arranged in a dispersed manner; the aperture of the corner sand blasting hole is smaller than that of the corner cleaning hole; and each corner valve plate is provided with a plurality of corner communication holes corresponding to the plurality of corner sand blasting holes and the at least one corner clearing hole respectively.
The beneficial effects of the invention are as follows: according to the sheet metal box polishing device, corner polishing, bevel polishing and surface polishing are integrated, and corner polishing and bevel polishing are correspondingly triggered through each trigger slider, so that the polishing effect of the sheet metal box is greatly improved, and the polishing cost is reduced.
In addition, when the surface is polished, the bevel is polished and the corners are polished, the chips generated by adsorption polishing and the ejected sand grains are timely discharged through the surface chip removal cavity, the bevel cleaning hole and the corner cleaning hole respectively, and the polishing effect of the sheet metal box body is improved.
The invention can greatly improve the production efficiency, reduce the production cost and is suitable for automatic production.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of another aspect of the present invention;
FIG. 3 is a perspective view of a first perspective of the modular grinding apparatus of the present invention;
FIG. 4 is a perspective view of a second perspective of the modular grinding apparatus of the present invention;
FIG. 5 is a schematic view of a third perspective of the modular grinding apparatus of the present invention;
FIG. 6 is a schematic sectional view taken along the line A-A in FIG. 5;
FIG. 7 is a schematic sectional view taken along the line B-B in FIG. 5;
FIG. 8 is a schematic cross-sectional view taken along the line C-C in FIG. 5;
FIG. 9 is a perspective view of a portion of the construction of the modular grinding apparatus of the present invention;
FIG. 10 is a schematic view of the sanding block of the present invention;
FIG. 11 is a schematic view of another perspective of the sanding base of the present invention;
FIG. 12 is a schematic view of a metal plate box body polished by the combined polishing device according to the present invention;
description of the reference numerals: a1, a frame; a2, workpiece position adjusting device; a3, a cross sliding table device; a4, a combined grinding device;
1. polishing the base; 11. a corner polishing part; 111. a bevel polishing area; 1111. angle sand blasting holes; 1112. a bevel clearance hole; 112. a corner polishing area; 1121. corner sand blasting holes; 1122. clearing holes at corners; 12. triggering the sliding block; 13. a surface chip removal cavity; 14. a chip removal pipe; 15. a folded angle valve plate; 16. corner valve plates; 17. a return spring; 2. a surface polishing mechanism; 21. polishing the motor; 22. grinding disc; 23. an abrasive disc; 3. a sand inlet seat; 31. a sand inlet nozzle; 4. a sand discharge seat; 41. a sand outlet nozzle; 5. a sand inlet cavity; 6. a sand outlet cavity; 7. a first sponge cushion; 8. a second sponge cushion.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 12, the whole combined sheet metal box polishing robot described in this embodiment includes a frame a1, a workpiece position adjusting device a2 disposed at the bottom of the frame a1, a cross slide unit a3 disposed at the top of the frame a1, and a combined polishing device a4 disposed at an output end of the cross slide unit a 3.
During actual use, an external manipulator places a sheet metal box body to be polished on a workpiece position adjusting device a2, then the workpiece position adjusting device a2 drives the sheet metal box body to move below a combined polishing device a4, then a cross sliding table device a3 drives a combined polishing device a4 to downwards move until the combined polishing device a4 contacts with the inner bottom surface of the sheet metal box body, then the combined polishing device a4 polishes the sheet metal box body, meanwhile, the cross sliding table device a3 drives the combined polishing device a4 to horizontally move, the position of the sheet metal box body is continuously adjusted by the workpiece position adjusting device a2, the combined polishing device a4 finishes surface polishing, corner polishing and corner polishing of the sheet metal box body at one time, other polishing heads do not need to be replaced, and polishing efficiency is improved; after the sheet metal box body is polished, the combined polishing device a4 is reset, the workpiece position adjusting device a2 drives the polished sheet metal box body to move out of the polishing station, then an external manipulator takes the polished sheet metal box body away, places the next sheet metal box body to be polished on the workpiece position adjusting device a2, and repeats the polishing process; the polishing operation of the sheet metal box body is continuously carried out, the production efficiency is improved, the production cost is reduced, and the method is suitable for automatic production.
In this embodiment, work piece position adjusting device a2 adopts accommodate motor and ball screw and sharp sliding component cooperation, realizes the adjustment of panel beating box position to modular grinding device a4 polishes and the regional polishing of each corner and dog-ear to whole interior bottom surface. In this embodiment, cross slip table device adopts linear electric motor mechanism and electromagnetic push rod cooperation, installs electromagnetic push rod on linear electric motor mechanism's output, and combination formula grinding device a4 is installed on electromagnetic push rod's output, so makes linear electric motor mechanism drive combination formula grinding device a4 via electromagnetic push rod and realizes horizontal migration, and electromagnetic push rod drives combination formula grinding device a4 and realizes stretching into or stretch out the sheet metal box in.
In this embodiment, further, the combined polishing device a4 includes a polishing base 1, a surface polishing mechanism 2, a sand inlet seat 3 and a sand discharge seat 4;
four side surfaces of the polishing base 1 are respectively provided with an inward inclined angle polishing part 11, each angle polishing part 11 is elastically and slidably connected with two trigger sliders 12 at intervals, and the polishing base 1 is further provided with a surface chip removal cavity 13 and a chip removal pipe 14 communicated with the surface chip removal cavity 13; a bevel polishing area 111 is formed between the two trigger sliders 12 on the same side, and the bevel polishing area 111 is provided with a plurality of bevel sandblasting holes 1111 and a plurality of bevel cleaning holes 1112; a corner polishing area 112 is formed between each trigger slide block 12 and the adjacent trigger slide block 12 on the adjacent side surface, and the corner polishing area 112 is provided with a plurality of corner sand blasting holes 1121 and at least one corner cleaning hole 1122; the surface polishing mechanism 2 penetrates through the middle part of the polishing base 1 and is used for polishing the surface of the sheet metal box body; the sand inlet seat 3 is arranged at the top end of the polishing base 1, and a sand inlet cavity 5 is formed between the sand inlet seat and the polishing base 1; the sand inlet cavity 5 is communicated with each bevel sand blasting hole 1111 and each corner sand blasting hole 1121; the sand inlet seat 3 is also provided with a sand inlet nozzle 31 communicated with the sand inlet cavity 5; the sand chip discharge seat 4 is arranged at the top end of the sand inlet seat 3, a sand outlet cavity 6 is formed between the sand chip discharge seat 4 and the sand inlet seat 3, and the top end of the sand chip discharge seat 4 is fixed on the output end of the cross sliding table device a 3; the sand outlet cavity 6 is communicated with each bevel clearance hole 1112 and each corner clearance hole 1122; the sand chip discharging seat 4 is also provided with a sand outlet nozzle 41 connected with the sand outlet cavity 6; the chip removal pipe 14 sequentially penetrates through the sand inlet seat 3 and the sand and chip discharge seat 4 upwards, and the sand inlet nozzle 31 penetrates through the sand and chip discharge seat 4 upwards;
each trigger slide block 12 is connected with a folded angle valve plate 15 and a corner valve plate 16, the two folded angle valve plates 15 between the adjacent trigger slide blocks 12 are arranged at intervals up and down, and the two corner valve plates 16 between the adjacent trigger slide blocks 12 are arranged at intervals up and down; the bevel valve plate 15 is movably embedded in the polishing base 1, moves along with the trigger slide block 12 and is positioned above the bevel polishing area 111; the corner valve plate 16 is movably embedded in the polishing base 1, moves along with the trigger slide block 12 and is positioned above the corner polishing area 112; when the two trigger sliders 12 on the same side drive the bevel valve plate 15 to move to the first preset position respectively, the two bevel valve plates 15 enable the plurality of bevel sand blasting holes 1111 on the same side to be communicated with the sand inlet cavity 5 and enable the plurality of bevel cleaning holes 1112 to be communicated with the sand outlet cavity 6; when the trigger slide block 12 on one side and the adjacent trigger slide block 12 on the adjacent side respectively drive the corner valve plate 16 to move to the second predetermined position, the two corner valve plates 16 enable the corresponding corner sand blasting holes 1121 to be communicated with the sand inlet cavity 5, and enable the corresponding at least one corner cleaning hole 1122 to be communicated with the sand outlet cavity 6.
In the present embodiment, specifically, two return springs 17 are connected between the side of each trigger slide 12 facing the grinding base 1 and the grinding base 1, and are spaced apart from each other, so that the trigger slide 12 is returned without being pressed.
The working mode of the embodiment is as follows: when the metal plate box polishing machine works, under the driving of an external displacement mechanism, a polishing robot extends into a metal plate box body until the bottom of a polishing base 1 is in contact with the bottom surface of the metal plate box body, then a surface polishing mechanism 2 polishes the bottom surface of the metal plate box body, and meanwhile, scraps generated by surface polishing are absorbed and discharged through a surface scrap discharge cavity 13 through a scrap discharge pipe 14, so that the polishing effect is prevented from being influenced by the scraps, and the surface polishing effect is ensured; along with the horizontal movement of the external displacement mechanism driving the polishing robot along the bottom surface of the sheet metal box, when the trigger slider 12 elastically and slidably connected to the polishing base 1 contacts with one vertical surface of the sheet metal box, the two trigger sliders 12 located on the same side surface are extruded and slide into the polishing base 1, the two trigger sliders 12 respectively drive the dog-ear valve plate 15 to move, so that the dog-ear sand blasting holes 1111 corresponding to the same side surface are communicated with the sand inlet cavity 5 and the dog-ear cleaning holes 1112 are communicated with the sand outlet cavity 6, because the two trigger sliders 12 on the adjacent side surface of the side surface are not in contact with the vertical surface of the sheet metal box, the adjacent trigger sliders 12 on the adjacent side surface do not drive the valve plate 16 to synchronously move, so that the plurality of dog-ear sand blasting holes 1121 are not communicated with the sand inlet cavity 5 and the dog-ear cleaning holes 1122 are not communicated with the sand outlet cavity 6, at this time, the dog-ear sand blasting holes sand blasting process the dog-ear part 1111 of the sheet metal box, meanwhile, the bevel cleaning holes 1112 adsorb the sprayed sand grains out of the polishing area through polishing debris in time, so that the polishing effect is improved, and the polishing effect is prevented from being influenced by accumulation of the sand grains and the debris; along with the horizontal movement of the polishing robot along the corner part of the sheet metal box, when the polishing robot moves to the corner position of the three-surface junction, each trigger slider 12 on two adjacent sides respectively contacts with two vertical surfaces of the sheet metal box, so that each trigger slider 12 on two adjacent sides is extruded and slides into the polishing base 1, the corner polishing areas 111 on two adjacent sides are in a working state, meanwhile, the two adjacent trigger sliders 12 on the adjacent sides drive the corner valve plate 16 to slide, so that the corner sand blasting holes 1121 are communicated with the sand inlet cavity 5 and the corner cleaning holes 1122 are communicated with the sand outlet cavity 6, namely, the corner polishing areas 112 between the adjacent sides are in a working state, the corner sand blasting holes perform sand blasting polishing treatment on the corner position of the three-surface junction of the sheet metal box, and meanwhile, the corner cleaning holes 1122 absorb and discharge sand grains sprayed from the corner area and scraps generated by polishing, the phenomenon that the sprayed sand grains and the polished chips are accumulated to influence the polishing effect is avoided, and surface polishing, bevel polishing and corner polishing are synchronously carried out at the moment; so under the drive of outside displacement mechanism, polishing robot polishes each corner, each dog-ear and the surface of panel beating box.
This embodiment is polished the corner, is dog-ear polished and is polished integratively with the surface, and it polishes and dog-ear is polished to correspond the corner of triggering through each trigger slide 12, improves the effect of polishing of panel beating box greatly, reduces the cost of polishing.
In addition, when the surface is polished, the bevel is polished and the corner is polished, the scraps generated by adsorption polishing and the sand grains sprayed out are discharged in time through the surface chip removal cavity 13, the bevel cleaning hole 1112 and the corner cleaning hole 1122 respectively, so that the polishing effect of the sheet metal box body is improved.
In the present embodiment, further, the surface grinding mechanism 2 includes a grinding motor 21, a grinding disc 22, and an abrasive disc 23; a polishing accommodating groove is formed in the bottom of the polishing base 1 and communicated with the surface chip removal cavity 13; grinding motor 21 fixes 1 middle part of base of polishing, grinding disc 22 rotate to be connected in the storage tank of polishing, and with grinding motor 21's output is connected, abrasive disc 23 is fixed grinding disc 22's bottom surface. So set up, it is rotatory through grinding motor 21 drive grinding disc 22, and grinding disc 22 drives grinding material disc 23 rotatory to the realization is polished the processing to panel beating box surface, polishes with the dog-ear, the corner is polished mutually noninterfere, compact structure, and is small.
In this embodiment, further, the corner polishing area 112 has a first inclined plane, a second inclined plane and a third inclined plane which are connected in sequence, and an included angle between the first inclined plane and the second inclined plane is greater than 90 degrees. Through the structure, the corner polishing area 112 has three sand blasting directions during working, and the polishing effect of the corner position of the sheet metal box body is further improved.
In this embodiment, further, a circle of the first sponge cushion 7 is wrapped around the peripheral wall portion of the polishing base 1 located at the upper edge of the corner polishing portion 11. So set up, utilize first sponge blotter 7 and panel beating box surface contact, avoid polishing robot at the horizontal migration in-process, cause the damage to the panel beating surface, still play sealed effect with panel beating box surface cooperation simultaneously, prevent that the sand grain from splashing. In this embodiment, further, a second sponge cushion pad 8 is attached to a side of each trigger slider 12 facing away from the sanding base 1. So set up, effectively avoid triggering slider 12 and damaging the sheet metal box surface, second sponge blotter 8 and the sealed cooperation in sheet metal box surface simultaneously, and combine first sponge blotter 7 and the sealed cooperation in sheet metal box surface, thereby can form the enclosure space separately at dog-ear polishing zone 111 and corner polishing zone 112 during operation, effectively avoid polishing the piece of production and waft and the sand grain after the blowout splashes, do benefit to simultaneously in time with piece and sand grain discharge.
In this embodiment, further, the aperture of the bevel blasting hole 1111 is smaller than the aperture of the bevel removing hole 1112, so as to improve the sand ejection speed and improve the polishing effect; the plurality of bevel sand blasting holes 1111 are equally divided into at least two groups, and the at least two groups of bevel sand blasting holes 1111 and the plurality of bevel cleaning holes 1112 are alternately arranged in sequence. Specifically, the quantity in dog-ear sandblast hole 1111 is six to be two sets of, the dog-ear clears away the quantity in hole 1112 and is three, and every three dog-ear sandblast hole 1111 of group interval arrangement, two sets of dog-ear sandblast holes 1111 and three dog-ear clear away hole 1112 arrange in proper order in turn, so improve the even and do benefit to of the granule of sandblast in-process sand grain will polish piece, sand grain discharge, prevent to polish the granule and polish the piece, sand grain causes the jam that the hole 1112 was clear away to the dog-ear.
In this embodiment, furthermore, each dog-ear valve piece 15 corresponds at least two sets of dog-ear sandblast holes 1111 with the dog-ear clear hole 1112 is equipped with a plurality of dog-ear intercommunicating pores that the interval set up respectively. Specifically, the quantity of dog-ear intercommunicating pore is five, two dog-ear intercommunicating pores and two sets of dog-ear sandblast holes 1111 one-to-one, hole 1112 one-to-one is clear away with three dog-ear to three dog-ear intercommunicating pores in addition, when the dog-ear intercommunicating pores on two dog-ear valve blocks 15 that correspond from top to bottom slide into to corresponding positions, make into sand chamber 5 and a plurality of dog-ear sandblast holes 1111 intercommunication, and make and draw sand chamber 6 and a plurality of dog-ear clear away the hole 1112 intercommunication, thereby utilize slider 12 to drive dog-ear valve block 15 and control the break-make of advancing sand chamber 5 and a plurality of dog-ear sandblast holes 1111, and go out the break-make of sand chamber 6 and a plurality of dog-ear clear away hole 1112.
In this embodiment, further, the plurality of corner blasting holes 1121 are disposed in a dispersed manner; the aperture of the corner sand blasting hole 1121 is smaller than that of the corner cleaning hole 1122. So set up to improve the homogeneity and the sand grain blowout speed of sandblast in-process sand grain, improve the effect of polishing.
In this embodiment, each of the corner valve plates 16 is provided with a plurality of corner communication holes corresponding to the plurality of corner sandblasting holes 1121 and the at least one corner cleaning hole 1122. Specifically, two corner communication holes are arranged on the corner valve plate 16 at intervals, the number of the corner cleaning holes 1122 is one, the number of the corner sand blasting holes 1121 is thirteen, when the two corner valve plates 16 slide to corresponding positions, one of the corner communication holes is used for communicating the sand inlet cavity 5 with the thirteen corner sand blasting holes 1121, and the other corner communication hole is used for communicating the sand outlet cavity 6 with the corner cleaning holes 1122; when the two corners are used, the connection and disconnection of the corner sand blasting hole 1121 and the sand inlet cavity 5 are controlled, and the connection and disconnection of the corner cleaning hole 1122 and the sand outlet cavity 6 are controlled.
The above description is only a preferred embodiment of the present invention, and therefore, all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (6)
1. The utility model provides a modular panel beating box polishing robot complete machine which characterized in that: the combined type polishing device comprises a rack (a1), a workpiece position adjusting device (a2) arranged at the bottom of the rack (a1), a cross sliding table device (a3) arranged at the top of the rack (a1), and a combined type polishing device (a4) arranged at the output end of the cross sliding table device (a 3);
the combined type grinding device (a4) comprises a grinding base (1), a surface grinding mechanism (2), a sand inlet seat (3) and a sand scrap discharge seat (4);
four side surfaces of the polishing base (1) are respectively provided with an inwardly inclined corner polishing part (11), each corner polishing part (11) is elastically and slidably connected with two trigger sliding blocks (12) at intervals, and the polishing base (1) is also provided with a surface chip removal cavity (13) and a chip removal pipe (14) communicated with the surface chip removal cavity (13); a bevel polishing area (111) is formed between the two trigger sliders (12) on the same side, and a plurality of bevel sand blasting holes (1111) and a plurality of bevel clearing holes (1112) are formed in the bevel polishing area (111); a corner polishing area (112) is formed between each trigger slide block (12) and the adjacent trigger slide block (12) on the adjacent side surface, and a plurality of corner sand blasting holes (1121) and at least one corner cleaning hole (1122) are formed in the corner polishing area (112);
the surface polishing mechanism (2) penetrates through the middle part of the polishing base (1) and is used for polishing the surface of the sheet metal box body;
the sand inlet seat (3) is arranged at the top end of the polishing base (1), and a sand inlet cavity (5) is formed between the sand inlet seat and the polishing base (1); the sand inlet cavity (5) is communicated with each bevel sand blasting hole (1111) and each corner sand blasting hole (1121); the sand inlet seat (3) is also provided with a sand inlet nozzle (31) communicated with the sand inlet cavity (5);
the sand chip discharge seat (4) is arranged at the top end of the sand inlet seat (3), a sand outlet cavity (6) is formed between the sand chip discharge seat and the sand inlet seat (3), and the top end of the sand chip discharge seat (4) is fixed on the output end of the cross sliding table device (a 3); the sand outlet cavity (6) is communicated with each bevel clearance hole (1112) and each corner clearance hole (1122); the sand chip discharging seat (4) is also provided with a sand outlet nozzle (41) connected with the sand outlet cavity (6); the chip removal pipe (14) sequentially penetrates through the sand inlet seat (3) and the sand chip discharge seat (4) upwards, and the sand inlet nozzle (31) penetrates through the sand chip discharge seat (4) upwards;
each trigger sliding block (12) is connected with a folded angle valve plate (15) and a corner valve plate (16), the two folded angle valve plates (15) between the adjacent trigger sliding blocks (12) are arranged at intervals up and down, and the two corner valve plates (16) between the adjacent trigger sliding blocks (12) are arranged at intervals up and down; the bevel valve plate (15) is movably embedded in the polishing base (1), moves along with the trigger slider (12) and is positioned above the bevel polishing area (111); the corner valve plate (16) is movably embedded in the polishing base (1), moves along with the trigger sliding block (12) and is positioned above the corner polishing area (112); when the two trigger sliders (12) on the same side drive the bevel valve plates (15) to move to a first preset position respectively, the two bevel valve plates (15) enable the bevel sand blasting holes (1111) on the same side to be communicated with the sand inlet cavity (5) and enable the bevel cleaning holes (1112) to be communicated with the sand outlet cavity (6); when the trigger slide block (12) on one side and the adjacent trigger slide block (12) on the adjacent side face respectively drive the corner valve plate (16) to move to a second preset position, the two corner valve plates (16) enable the corresponding corner sand blasting holes (1121) to be communicated with the sand inlet cavity (5), and enable the corresponding corner cleaning hole (1122) to be communicated with the sand outlet cavity (6).
2. The combined sheet metal box grinding robot complete machine as claimed in claim 1, wherein: the surface grinding mechanism (2) comprises a grinding motor (21), a grinding disc (22) and a grinding disc (23); a polishing accommodating groove is formed in the bottom of the polishing base (1), and the polishing accommodating groove is communicated with the surface chip removal cavity (13); grinding motor (21) is fixed grinding base (1) middle part, grinding dish (22) rotate to be connected in the storage tank of polishing, and with grinding motor's (21) output is connected, grinding material dish (23) are fixed the bottom surface of grinding dish (22).
3. The combined sheet metal box grinding robot complete machine as claimed in claim 1, wherein: the corner polishing area (112) is provided with a first inclined plane, a second inclined plane and a third inclined plane which are sequentially connected, and the first inclined plane and the third inclined plane are respectively larger than 90 degrees of included angle between the second inclined planes.
4. The combined sheet metal box grinding robot complete machine as claimed in claim 1, characterized in that: a circle of first sponge cushion pads (7) are wrapped on the peripheral wall part of the upper edge of the corner polishing part (11) of the polishing base (1); and a second sponge cushion pad (8) is attached to the side surface, back to the grinding base (1), of each trigger slide block (12).
5. The combined sheet metal box grinding robot complete machine as claimed in claim 1, wherein: the aperture of the bevel sand blasting hole (1111) is smaller than that of the bevel clearing hole (1112); the bevel sand-blasting holes (1111) are divided into at least two groups, and the at least two groups of bevel sand-blasting holes (1111) and the bevel cleaning holes (1112) are alternately arranged in sequence; each dog-ear valve block (15) correspond at least two sets of dog-ear sand blasting holes (1111) with a plurality of dog-ear clear-up holes (1112) are equipped with the dog-ear intercommunicating pore that a plurality of intervals set up respectively.
6. The combined sheet metal box grinding robot complete machine as claimed in claim 1, characterized in that: the plurality of corner sand blasting holes (1121) are arranged in a dispersed mode; the aperture of the corner sand blasting hole (1121) is smaller than that of the corner cleaning hole (1122); each corner valve plate (16) is provided with a plurality of corner communication holes corresponding to the corner sand blasting holes (1121) and the at least one corner cleaning hole (1122).
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| CN202011235815.XA CN112454182B (en) | 2020-11-09 | 2020-11-09 | Combined sheet metal box polishing robot complete machine |
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| CN202011235815.XA CN112454182B (en) | 2020-11-09 | 2020-11-09 | Combined sheet metal box polishing robot complete machine |
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| CN112454182B true CN112454182B (en) | 2022-07-15 |
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| CN112454182A (en) | 2021-03-09 |
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