CN115890381A - Sheet metal component burring workstation based on robot - Google Patents
Sheet metal component burring workstation based on robot Download PDFInfo
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- CN115890381A CN115890381A CN202210648605.6A CN202210648605A CN115890381A CN 115890381 A CN115890381 A CN 115890381A CN 202210648605 A CN202210648605 A CN 202210648605A CN 115890381 A CN115890381 A CN 115890381A
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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
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Abstract
The invention belongs to the technical field of sheet metal part burr treatment, and particularly relates to a robot-based sheet metal part deburring workstation, which comprises: the polishing machine comprises a mechanical arm and a polishing driving motor connected to the tail end of the mechanical arm, wherein an output shaft of the polishing driving motor is connected with a polishing head through a detachable connecting mechanism; the mounting plate is arranged on one side opposite to the polishing head, a driving mechanism is arranged on one side wall of the mounting plate, which is far away from the polishing head, the output end of the driving mechanism penetrates through the mounting plate and extends to the other side, and the output end of the driving mechanism is connected with a back plate which is used for mounting a polished part; the middle part of one side of the back plate facing the polishing head is provided with a positioning piece, and the edge is provided with a pneumatic sucker. The mechanical arm with multiple degrees of freedom drives the polishing head, so that the polishing head can perform polishing operation on different positions, the problem that manual polishing treatment on positions with small operation space is difficult is solved, the polishing amount and polishing precision can be controlled, and the manual operation is more accurate.
Description
Technical Field
The invention relates to the technical field of sheet metal part burr treatment, in particular to a robot-based sheet metal part deburring workstation.
Background
The die casting is a part which is generally called a die casting, and is a pressure casting mechanical die casting machine which is used for installing a casting die, and copper, zinc, aluminum or aluminum alloy parts with shapes and sizes limited by the die are cast by pouring metal such as copper, zinc, aluminum or aluminum alloy which is heated to be liquid into a feeding port of the die casting machine through die casting of the die casting machine. Die castings are called differently in different places, such as die casting parts, pressure castings, die casting aluminum, die casting zinc, die casting copper, copper die, zinc die, aluminum die casting, aluminum die casting gold, aluminum alloy die casting parts, and the like.
The die casting is when the shaping, and the die casting machine is to the raw materials die-casting, and the raw materials flows in the gap of mould under the pressure effect, forms the burr at edge, and also can produce the burr to follow-up cutting etc. of die casting, and consequently there is the phenomenon of burr at die casting fashioned edge, downthehole, the casting precision of die casting is influenced in the existence of burr, and the existence of burr can cause the injury to the installer.
Burr needs to be cleared up, adopt artifical handheld work piece usually, the deburring is polished with the place and the emery wheel machine contact that the work piece need be polished, the operation causes danger to the manual work like this, machining precision control is inaccurate, and to the inside less inconvenient operation in space of work piece, the equipment of some machinery burring appears, it is fixed to the work piece centre gripping usually to adopt, and the cooperation adopts the locating hole cooperation that corresponds on fixed reference column and the work piece, anchor clamps are earlier to the work piece centre gripping, the cooperation is to work piece adjusting position between rethread reference column and the locating hole, make reference column and locating hole correspond the card income, its continuation needs the adjustment, influence machining efficiency.
Disclosure of Invention
The invention aims to provide a robot-based sheet metal part deburring workstation, which aims to solve the problems that a workpiece is clamped by a clamp in the background technology, the position of the workpiece is adjusted by matching between a positioning column and a positioning hole, the positioning column and the positioning hole are correspondingly clamped, and the subsequent adjustment is needed, so that the machining efficiency is influenced. This scheme is through convex setting element direct with by the locating hole cooperation of the piece of polishing, and because the scalability of setting element can not influence pneumatic chuck to the absorption by the piece of polishing, quick installation raises the efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: a robot-based sheet metal component deburring workstation comprising:
the polishing machine comprises a mechanical arm and a polishing driving motor connected to the tail end of the mechanical arm, wherein an output shaft of the polishing driving motor is connected with a polishing head through a detachable connecting mechanism;
the mounting plate is arranged on one side opposite to the polishing head, a driving mechanism is arranged on one side wall of the mounting plate, which is far away from the polishing head, the output end of the driving mechanism penetrates through the mounting plate and extends to the other side, and the output end of the driving mechanism is connected with a back plate which is used for mounting a polished part;
wherein, backplate is provided with the setting element towards one side middle part of the head of polishing, the edge is provided with pneumatic chuck, the setting element includes the cavity shell body, one side that the cavity shell body deviates from the backplate is provided with logical groove the inside of cavity shell body is provided with the slide, the slide is connected with the location lug that outer tip is the arc form towards one side that leads to the groove, support the elastic component between slide and the cavity shell body inner wall, when location lug is farthest away from the cavity shell body backplate, location lug's outer end and by the distance between the piece of polishing be less than pneumatic chuck and by the distance between the piece of polishing.
Furthermore, the mechanical arm comprises a base, the upper end of the base is connected with a first connecting arm capable of rotating around the base through a first steering engine in a driving mode, the other end of the first connecting arm is connected with a second connecting arm capable of rotating around the first connecting arm through a second steering engine in a driving mode, the other end of the second connecting arm is provided with a third steering engine, a rotating rod is installed on an output shaft of the third steering engine, and the polishing driving motor is installed on the outer wall of the rotating rod.
Furthermore, the diameter of one end, away from the polishing driving motor, of the rotating rod is smaller than that of the other end of the rotating rod, a connecting sleeve is sleeved on the outer wall of one end, away from the polishing driving motor, of the rotating rod, and the polishing driving motor is fixedly connected to the connecting sleeve through screws.
Furthermore, a spline groove is axially formed in the outer wall of one end, far away from the polishing driving motor, of the rotating rod, and a spline matched with the spline groove is arranged on the inner wall of the connecting sleeve.
Further, the polishing head is a polishing and grinding rod, a conical polishing head or a polishing and cleaning brush.
Furthermore, the detachable connecting mechanism is a quadrangular prism or a hexagonal prism, an internal thread hole is formed in the middle of the detachable connecting mechanism, an external thread matched with the internal thread hole is formed in an output shaft of the polishing driving motor, a bearing plate is arranged on the lower side of the detachable connecting mechanism, a rectangular clamping groove matched with the quadrangular prism or the hexagonal prism is formed in the upper portion of the bearing plate, the detachable connecting mechanism can be clamped in the rectangular clamping groove, and the output shaft of the polishing driving motor and the detachable connecting mechanism rotate relatively to each other, so that the internal thread hole and the external thread are screwed tightly or separated from each other.
Furthermore, be connected with prismatic connecting piece on polishing driving motor's the output shaft, can dismantle the through-hole of offering on the coupling mechanism with prismatic connecting piece shape adaptation, prismatic connecting piece material is the metal iron the through-hole internal fixation is provided with adsorption magnet can dismantle coupling mechanism's outer wall both ends all are provided with limiting flange.
Furthermore, the polishing driving motor is a driving motor with double output shafts, and two output shafts of the polishing driving motor are connected with a polishing head through a detachable connecting mechanism.
Further, the distance between the axis when the grinding driving motor is positioned at the right lower side of the rotating rod and the axis when the grinding driving motor is positioned at the right upper side of the rotating rod is the thickness of the side wall of the ground part.
Compared with the prior art, the invention has the beneficial effects that:
1) The multi-degree-of-freedom mechanical arm drives the polishing head, so that the polishing head can perform polishing operation on different positions, the problem that the positions with small operation space are difficult to polish manually is solved, the polishing amount and polishing precision can be controlled, and the operation is more accurate compared with manual operation;
2) Compared with the existing polishing mode of mechanical equipment, in a free state, the right end of the positioning lug of the positioning piece is closer to the polishing head than the right end of the pneumatic sucker, when a polished piece is installed, the polished piece is firstly contacted with the positioning lug from the right side to the left, the position of the polished piece can be simultaneously adjusted for positioning when the polished piece approaches to the installation plate, and the positioning lug can elastically contract to enter the hollow outer shell, so that the pneumatic sucker can adsorb the polished piece, the normal adsorption and fixation effects on the polished piece are guaranteed, the polished piece can be quickly positioned, and the installation efficiency is improved;
3) The elastic piece is used for elastically supporting the positioning lug, the positioning lug can be elastically pushed out after the polishing piece is detached, and the next polishing can be continuously carried out.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a left side view of the third steering engine, the rotating rod, the connecting sleeve and the polishing driving motor according to the present invention;
FIG. 3 is a schematic view of a connecting structure of the detachable connecting mechanism when the polishing head of the present invention is a polishing rod;
FIG. 4 is a schematic view of a connection structure with a detachable connection mechanism when the polishing head of the present invention is a tapered polishing head;
FIG. 5 is a schematic view of a connecting structure of the detachable connecting mechanism when the polishing head of the present invention is a polishing cleaning brush;
FIG. 6 is a schematic structural view of the bearing plate and the rectangular slot of the present invention;
FIG. 7 is a schematic view of the internal structure of the positioning member of the present invention;
FIG. 8 is a schematic structural view of the present invention showing a polishing driving motor and a detachable connecting mechanism connected via a prism connecting member and an adsorption magnet;
FIG. 9 is a schematic view of the overall structure of the present invention when the grinding driving motor is a driving motor with dual output shafts;
FIG. 10 is a schematic illustration of the internal sanding operation of a member being sanded in accordance with the present invention;
figure 11 is a schematic view of the external sanding operation of a member to be sanded in accordance with the present invention.
In the figure: the grinding machine comprises a base 1, a first steering engine 2, a first connecting arm 3, a second steering engine 4, a second connecting arm 5, a third steering engine 6, a rotating rod 7, a connecting sleeve 8, a grinding driving motor 9, a detachable connecting mechanism 10, a grinding rod 11, a conical grinding head 12, a grinding cleaning brush 13, a prism connecting piece 14, an adsorption magnet 15, a bearing plate 16, a rectangular clamping groove 17, an installation plate 18, a driving mechanism 19, a backboard 20, a pneumatic suction cup 21, a positioning piece 22, a hollow shell 221, a sliding plate 222, a positioning lug 223 and an elastic piece 224.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-11, the present invention provides a technical solution: a robot-based sheet metal part deburring workstation comprising:
the polishing machine comprises a mechanical arm and a polishing driving motor 9 connected to the tail end of the mechanical arm, wherein an output shaft of the polishing driving motor 9 is connected with a polishing head through a detachable connecting mechanism 10; as shown in fig. 10 and 11, the mechanical arm works with multiple degrees of freedom, and the polishing head is subjected to multiple-range adjustment operation, so that the polishing head can move more finely, the flexibility of operation and the accurate operation in a narrow space are ensured, and the polishing head can polish burrs on the outer wall and the inner wall of a polished part and polish and deburr deep holes.
The mounting plate 18 is arranged on one side opposite to the polishing head, a driving mechanism 19 is arranged on one side wall of the mounting plate 18, which is far away from the polishing head, the output end of the driving mechanism 19 penetrates through the mounting plate 18 and extends to the other side, a back plate 20 is connected to the output end of the driving mechanism 19, and the back plate 20 is used for mounting a polished piece; as shown in fig. 1, 9, 10 and 11, the driving mechanism 19 includes a speed reducer and a motor, an output shaft of the motor is connected with a power input shaft of the speed reducer, a power output shaft of the speed reducer is connected with the back plate 20, the length of the power output shaft of the speed reducer extending to the right side of the mounting plate 18 is set to be 2-3cm, so that the situation that the mounting plate 18 fluctuates up and down when rotating due to too long extension length is avoided, the driving mechanism 19 drives the mounting plate 18 and a polished piece thereon to rotate, the moving range and the adjusting step of the mechanical arm are reduced, the polishing head can rotate automatically under the driving of the polishing driving motor 9, the polishing head and the polished piece can rotate relatively under the driving of the driving mechanism 19, and the driving mechanism is suitable for regular round polished pieces, and the working efficiency is further improved.
Wherein, backplate 20 is provided with setting element 22 towards one side middle part of the head of polishing, the edge is provided with pneumatic chuck 21, setting element 22 includes cavity shell body 221, one side that cavity shell body 221 deviates from backplate 20 is provided with logical groove the inside of cavity shell body 221 is provided with slide 222, slide 222 is connected with the location lug 223 that the outer tip is the arc form towards one side that leads to the groove, support elastic component 224 between slide 222 and the cavity shell body 221 inner wall, location lug 223 when being farthest away from cavity shell body 221 backplate 20, the outer end of location lug 223 with by the distance between the piece of polishing be less than pneumatic chuck 21 and by the distance between the piece of polishing.
Referring to fig. 1 and 7, when the workpiece to be polished is mounted on the mounting plate 18 from the right side, the positioning protrusion 223 is in contact with the workpiece to be polished in advance, a positioning hole is formed in the middle of the workpiece to be polished, the positioning hole is in corresponding contact with the positioning protrusion 223, when a deviation occurs between the positioning hole and the positioning protrusion 223, because the outer end portion of the positioning protrusion 223 is arc-shaped, the positioning protrusion 223 guides the workpiece to be polished, so that the workpiece to be polished moves, the positioning hole is slidably sleeved on the positioning protrusion 223, the positioning hole is set to be step-shaped and comprises an inner hole and an outer hole, the inner hole and the outer hole are coaxially formed, the positioning protrusion 223 is inserted into the positioning hole, the positioning protrusion 223 is inserted into the outer hole in advance, the positioning protrusion 223 is inserted into the inner hole through the outer hole, the diameter of the outer wall of the positioning protrusion 223 is the same as the diameter of the inner wall of the inner hole, after the positioning protrusion 223 is inserted into the inner hole, the positioning protrusion 223 can retract the positioning protrusion 223 into the inner hole towards the hollow shell 221, then the pneumatic suction cup 21 is in contact with the workpiece to be polished, the pneumatic suction cup 21 is controlled by loosening or is distributed at least at the edge of the mounting plate 18, and the three pneumatic suction cups are set.
Preferably, the mechanical arm comprises a base 1, the upper end of the base 1 is connected with a first connecting arm 3 capable of rotating around the base 1 through a first steering engine 2 in a driving mode, the other end of the first connecting arm 3 is connected with a second connecting arm 5 capable of rotating around the first connecting arm 3 through a second steering engine 4 in a driving mode, a third steering engine 6 is installed at the other end of the second connecting arm 5, a rotating rod 7 is installed on an output shaft of the third steering engine 6, and a grinding driving motor 9 is installed on the outer wall of the rotating rod 7. As shown in fig. 1, 9, 10 and 11, the first steering engine 2 can drive the first connecting arm 3 to swing left and right around the base 1, the second steering engine 4 can drive the second connecting arm 5 to swing at the upper end of the first connecting arm 3, the polishing driving motor 9 and the polishing head can swing under the driving of the third steering engine 6, and the base 1 can be set as a rotating base or a longitudinal telescopic base or the like as required.
Preferably, the diameter of one end of the rotating rod 7, which is far away from the polishing driving motor 9, is smaller than that of the other end of the rotating rod 7, a connecting sleeve 8 is sleeved on the outer wall of one end of the rotating rod 7, which is far away from the polishing driving motor 9, and the polishing driving motor 9 is fixedly connected to the connecting sleeve 8 through a screw. As shown in fig. 2, the diameter of the outer wall of the rotating rod 7 is set to have different sizes, so that a step is formed, the step forms a separation to the connecting sleeve 8, the step can play a limiting effect on the connecting sleeve 8, and the connecting sleeve 8 is fixed between the rotating rods 7 through screws on the upper part of the connecting sleeve 8.
Preferably, a spline groove is axially formed in the outer wall of one end, far away from the polishing driving motor 9, of the rotating rod 7, and a spline matched with the spline groove is arranged on the inner wall of the connecting sleeve 8. The spline groove and the spline are matched, so that the connecting sleeve 8 and the rotating rod cannot rotate relatively.
Preferably, the polishing head is a polishing and polishing rod 11, a conical polishing head 12 or a polishing and cleaning brush 13. Other polishing structures can be continuously added according to the types of the polishing heads, and the polishing and polishing rod 11, the conical polishing head 12 or the polishing and cleaning brush 13 are respectively used for different polishing conditions.
The first embodiment is as follows:
first constructive aspect of the detachable connection mechanism 10: the detachable connecting mechanism 10 is a quadrangular prism or a hexagonal prism, an internal thread hole is formed in the middle of the detachable connecting mechanism 10, an external thread matched with the internal thread hole is formed in an output shaft of the polishing driving motor 9, a bearing plate 16 is arranged on the lower side of the detachable connecting mechanism 10, a rectangular clamping groove 17 matched with the quadrangular prism or the hexagonal prism is formed in the upper portion of the bearing plate 16, the detachable connecting mechanism 10 can be clamped in the rectangular clamping groove 17, and the output shaft of the polishing driving motor 9 and the detachable connecting mechanism 10 rotate relatively to enable the internal thread hole and the external thread to be screwed tightly or separated from each other.
The loading board 16 is located the downside of second linking arm 5, vertically can be to the position control of the head of polishing to the position adjustment of the head of polishing, will polish the head and can dismantle coupling mechanism 10 and transfer down, can dismantle coupling mechanism 10 and correspond the card and go into in rectangular clamping groove 17, rectangular clamping groove 17 can be to the quadrangular prism or hexagonal prism chucking (its cooperation mode is like the cooperation mode between spanner and the bolt), because the loading board 16 is fixed at the downside, the output shaft of the driving motor 9 of polishing rotates, because can dismantle coupling mechanism 10 and rectangular clamping groove 17's cooperation, make can dismantle the relative output shaft rotation of driving motor 9 of polishing of coupling mechanism 10, thereby can be from the output shaft separation of the driving motor 9 of polishing of detachable coupling mechanism 10 or with the output shaft spiro union fastening of the driving motor 9 of polishing, thereby can change the head of polishing. Each polishing head is stored in the rectangular clamping groove 17 in advance, when the polishing head is used, the polishing driving motor 9 is directly moved to the corresponding rectangular clamping groove 17 to replace the polishing head or disassemble the polishing head, and in the polishing process, the rotation direction of the polishing driving motor 9 is the direction for fastening the output shaft of the detachable connecting mechanism 10 and the output shaft of the polishing driving motor 9 in a threaded manner, so that the polishing head is prevented from being separated from the output shaft of the polishing driving motor 9 in the using process.
Example two:
second structural aspect of the detachable attachment mechanism 10: the output shaft of the polishing driving motor 9 is connected with a prism connecting piece 14, a through hole matched with the shape of the prism connecting piece 14 is formed in the detachable connecting mechanism 10, the prism connecting piece 14 is made of metal iron, an adsorption magnet 15 is fixedly arranged in the through hole, and limiting flanges are arranged at two ends of the outer wall of the detachable connecting mechanism 10.
As shown in fig. 8, since only the grinding drive motor 9 needs to rotate during grinding, and no force is applied to separate the output shaft of the grinding drive motor 9 from the grinding head in the axial direction of the grinding head, the detachable connection mechanism 10 and the output shaft of the grinding drive motor 9 can be connected by means of magnet attraction.
During the connection, the prismatic connecting piece 14 of output shaft drive of driving motor 9 that polishes rotates, because prismatic connecting piece 14 is prismatic shape, therefore prismatic connecting piece 14 needs to correspond with the inside through-hole that can dismantle coupling mechanism 10 needs the angle, just can insert prismatic connecting piece 14 into the through-hole wherein, inserts complete back, the iron material of prismatic connecting piece 14 adsorbs with adsorption magnet 15 mutually for prismatic connecting piece 14 can not break away from in dismantling coupling mechanism 10 when rotating. In this kind of embodiment, also can cooperate loading board 16, rectangle draw-in groove 17 to use, the outer wall both sides that will dismantle coupling mechanism 10 at this moment set up the baffle, will dismantle coupling mechanism 10 card and go into in rectangle draw-in groove 17, and drive mechanical arm will polish driving motor 9, prismatic connecting piece 14 and can dismantle coupling mechanism 10 separation, can make the head of polishing stop in rectangle draw-in groove 17, convenient next use.
Example three:
here, the grinding drive motor 9 is a drive motor having two output shafts, and two output shafts of the grinding drive motor 9 are connected to a grinding head through a detachable connection mechanism 10. The distance between the axis when the grinding driving motor 9 is positioned at the right lower side of the rotating rod 7 and the axis when the grinding driving motor 9 is positioned at the right upper side of the rotating rod 7 is the thickness of the side wall of the ground part.
As shown in fig. 9, the driving motor with two output shafts can drive two polishing heads to rotate simultaneously, so that two polishing heads can be installed at one time, different polishing accuracies are usually required for the outer wall and the inner wall of a polished piece, therefore, two different polishing heads can be installed on the two output shafts, when burrs are cleaned on the edge of the inner wall of the polished piece, the polishing driving motor 9 is turned to the lower side under the driving of the third steering engine 6, so that the heights of the upper ends of the corresponding polishing heads are the same as the height of the upper end of the inner wall of the polished piece, and the polishing heads are pushed into the polished piece to clean the burrs; when the outer wall is cleaned, the polishing driving motor 9 is overturned for 180 degrees to the upper side under the driving of the third steering engine 6, so that the lower end of the corresponding polishing head is as high as the upper end of the outer wall of the polished part, and the polishing head is pushed to the outside of the polished part to clean burrs of the polished part. When the polished piece is an irregular part, the mechanical arm based on multiple degrees of freedom dynamically adjusts the position of the polishing head, and the mechanical arm can also polish and deburr the polished piece at each position by combining the driving rotation of the driving mechanism 19 on the polished piece.
The working principle is as follows: will be fixed a position through setting element 22 by the piece of polishing to adsorb on backplate 20 through pneumatic suction disc 21, actuating mechanism 19 can rotate backplate 20 and the piece drive of polishing on it, thereby when accomplishing a week and rotate, can polish burring a week to the piece of being polished, in order to prevent the burring in-process by the proper motion rotational speed of the piece of polishing, set for actuating mechanism 19's motor and be self-locking motor, automatic locking after stopping prevents its rotation.
Under the operation of the mechanical arm, the grinding driving motor 9 and the grinding head can move towards a ground piece or move reversely, and the height of the grinding head can be adjusted.
While there have been shown and described what are at present considered to be the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other embodiments without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
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 (9)
1. The utility model provides a sheet metal component burring workstation based on robot which characterized in that includes:
the polishing machine comprises a mechanical arm and a polishing driving motor (9) connected to the tail end of the mechanical arm, wherein an output shaft of the polishing driving motor (9) is connected with a polishing head through a detachable connecting mechanism (10);
the polishing device comprises a mounting plate (18), wherein the mounting plate (18) is arranged on one side opposite to a polishing head, a driving mechanism (19) is arranged on one side wall of the mounting plate (18) departing from the polishing head, the output end of the driving mechanism (19) penetrates through the mounting plate (18) and extends to the other side, a back plate (20) is connected to the output end of the driving mechanism (19), and the back plate (20) is used for mounting a polished part;
wherein, backplate (20) are provided with setting element (22) towards one side middle part of the head of polishing, the edge is provided with pneumatic chuck (21), setting element (22) include cavity shell body (221), one side that cavity shell body (221) deviates from backplate (20) is provided with logical groove the inside of cavity shell body (221) is provided with slide (222), slide (222) are connected with outer tip for the location lug (223) of arc form towards the one side of logical groove, support elastic component (224) between slide (222) and cavity shell body (221) inner wall, when location lug (223) is farthest away from cavity shell body (221) backplate (20), the outer end of location lug (223) and by the distance between the piece of polishing be less than pneumatic chuck (21) and by the distance between the piece of polishing.
2. The robot-based sheet metal part deburring workstation of claim 1, wherein: the mechanical arm comprises a base (1), the upper end of the base (1) is connected with a first connecting arm (3) capable of rotating around the base (1) through a first steering engine (2) in a driving mode, the other end of the first connecting arm (3) is connected with a second connecting arm (5) capable of rotating around the first connecting arm (3) through a second steering engine (4) in a driving mode, a third steering engine (6) is installed at the other end of the second connecting arm (5), a rotating rod (7) is installed on an output shaft of the third steering engine (6), and a polishing driving motor (9) is installed on the outer wall of the rotating rod (7).
3. The robot-based sheet metal part deburring workstation of claim 2, wherein: the diameter of one end of the rotating rod (7) far away from the polishing driving motor (9) is smaller than that of the other end of the rotating rod, a connecting sleeve (8) is sleeved on the outer wall of one end of the rotating rod (7) far away from the polishing driving motor (9), and the polishing driving motor (9) is fixedly connected onto the connecting sleeve (8) through screws.
4. The robot-based sheet metal part deburring workstation of claim 3, wherein: spline grooves are axially formed in the outer wall of one end, far away from the polishing driving motor (9), of the rotating rod (7), and splines matched with the spline grooves are arranged on the inner wall of the connecting sleeve (8).
5. The robot-based sheet metal part deburring workstation of claim 1, wherein: the polishing head is a polishing and sanding rod (11), a conical polishing head (12) or a polishing and cleaning brush (13).
6. A robot-based sheet metal part deburring workstation as claimed in any one of claims 1 to 5 wherein: can dismantle coupling mechanism (10) and be quadrangular or hexagonal prism can dismantle the middle part of coupling mechanism (10) has seted up the internal thread hole, set up the external screw thread with internal thread hole looks adaptation on the output shaft of driving motor (9) of polishing, set up loading board (16) at can dismantling coupling mechanism (10) downside the rectangle draw-in groove (17) with quadrangular or hexagonal prism looks adaptation is seted up on loading board (16) upper portion, can block in rectangle draw-in groove (17) can dismantle coupling mechanism (10), the output shaft of driving motor (9) and can dismantle between coupling mechanism (10) relative rotation for screw up or separation between internal thread hole and the external screw thread.
7. A robot-based sheet metal part deburring workstation as claimed in any one of claims 1 to 5 wherein: the grinding and polishing device is characterized in that a prism connecting piece (14) is connected to an output shaft of the grinding and driving motor (9), a through hole matched with the prism connecting piece (14) in shape is formed in the detachable connecting mechanism (10), the prism connecting piece (14) is made of metal iron, an adsorption magnet (15) is fixedly arranged in the through hole, and limiting flanges are arranged at two ends of the outer wall of the detachable connecting mechanism (10).
8. A robot-based sheet metal part deburring workstation as claimed in any one of claims 1 to 5 wherein: the polishing driving motor (9) is a driving motor with double output shafts, and two output shafts of the polishing driving motor (9) are connected with a polishing head through a detachable connecting mechanism (10).
9. The robot-based sheet metal part deburring workstation of claim 3, wherein: the distance between the axis of the grinding driving motor (9) when the grinding driving motor is positioned at the right lower side of the rotating rod (7) and the axis of the grinding driving motor (9) when the grinding driving motor is positioned at the right upper side of the rotating rod (7) is the thickness of the side wall of the ground part.
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| CN202210648605.6A CN115890381A (en) | 2022-06-09 | 2022-06-09 | Sheet metal component burring workstation based on robot |
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| CN202210648605.6A CN115890381A (en) | 2022-06-09 | 2022-06-09 | Sheet metal component burring workstation based on robot |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620855A (en) * | 2024-01-25 | 2024-03-01 | 江苏奥顿车业有限公司 | Polishing device with self-cleaning function for machining automobile sheet metal parts |
-
2022
- 2022-06-09 CN CN202210648605.6A patent/CN115890381A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620855A (en) * | 2024-01-25 | 2024-03-01 | 江苏奥顿车业有限公司 | Polishing device with self-cleaning function for machining automobile sheet metal parts |
| CN117620855B (en) * | 2024-01-25 | 2024-04-05 | 江苏奥顿车业有限公司 | Polishing device with self-cleaning function for machining automobile sheet metal parts |
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