CN210938472U - Flexible deburring equipment for steering column die casting - Google Patents

Abstract

The utility model relates to the field of machining of steering column die castings, in particular to flexible deburring equipment for steering column die castings, which comprises a manipulator, a workstation, a workpiece positioning mechanism and a workpiece internal deburring mechanism, wherein the workpiece positioning mechanism and the workpiece internal deburring mechanism are arranged on the workstation, an automatic sliding door is arranged on one side of the workstation, a first station platform and a second station platform are arranged inside the workstation, the manipulator is arranged on the second station platform, the workpiece internal deburring mechanism and the workpiece positioning mechanism are respectively arranged on the first station platform, the workpiece positioning mechanism comprises a lower rotating component, a lower positioning component and an upper positioning component, the lower rotating component comprises a bearing seat, a positioning pin is arranged at the top of the bearing seat, the lower positioning component is horizontally arranged on the bearing seat, the lower positioning component comprises an L-shaped clamp, the upper positioning component is provided with a collision sleeve rod, the internal deburring mechanism for workpieces comprises a first polishing cutter and an upper driving component, the equipment can automatically and accurately deburr the steering column die casting, and the efficiency is improved.

Description

Flexible deburring equipment for steering column die casting

Technical Field

The invention relates to the field of machining of steering column die castings, in particular to flexible deburring equipment for steering column die castings.

Background

Steering column die casting is the steering mechanism who is used for connecting steering wheel and steering gear, can also provide the helping hand when the transmission moment of torsion, there are hydraulic steering column and electronic helping hand steering column and electronic hydraulic steering column, steering column die casting adds man-hour, need carry out burring operation to the inside and the outside of steering column die casting, because the outside of steering column die casting is more special, general deburring of steering column die casting is manual operation, manual operation wastes time and energy, and can not guarantee accurate deburring, therefore, we provide a flexible deburring equipment of steering column die casting, so as to solve the problem that the aforesaid provided.

Disclosure of Invention

The invention aims to provide a flexible deburring device for a steering column die casting, which can automatically and accurately deburr the steering column die casting and improve the efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

the flexible deburring equipment for the steering column die castings comprises a mechanical arm, a working station, a workpiece positioning mechanism and a workpiece internal deburring mechanism, wherein the workpiece positioning mechanism and the workpiece internal deburring mechanism are arranged on the working station, an automatic sliding door is arranged on one side of the working station, a first station platform and a second station platform are arranged in the working station, the mechanical arm is arranged on the second station platform, the workpiece internal deburring mechanism and the workpiece positioning mechanism are respectively arranged on the first station platform, the workpiece positioning mechanism comprises a lower rotating assembly, a lower positioning assembly and an upper positioning assembly, the lower rotating assembly comprises a rotatable bearing seat, a vertically arranged positioning pin is arranged at the center of the top of the bearing seat, the lower positioning assembly is horizontally arranged on the bearing seat, the lower positioning assembly comprises an L-shaped clamp capable of abutting against the bottom of a workpiece, the upper positioning assembly is positioned right above the lower positioning assembly, the upper positioning assembly is provided with a sleeve rod capable of abutting against the top of the workpiece, go up the inside lateral wall fixed connection of locating component through first support and workstation, the inside burring mechanism of work piece is including can running through locating component's inside and to the inside first polishing cutter and the last drive assembly who extends of work piece, goes up drive assembly and is located locating component's top, goes up drive assembly fixed mounting on first support, and first polishing cutter becomes the level and sets up the work end at last drive assembly.

Preferably, the positioning pin comprises a first inner rod and a first outer sleeved rod, the bottom of the first inner rod is fixedly mounted at the top of the bearing seat, the first outer sleeved rod is sleeved on the first inner rod in a rotatable manner, two first bearings arranged in a gap are arranged between the first outer sleeved rod and the first inner rod, the first inner rod can be rotatably inserted into the inner ring of each first bearing, and the first outer sleeved rod is sleeved on the outer ring of each first bearing in a rotatable manner.

Preferably, the locating component is still including extending the frame, first cylinder, first location push pedal and riser down, the one end fixed mounting that should extend the frame holds the top of seat at the weight, first cylinder is horizontal fixed mounting at the top of extending the frame, the output of first cylinder extends to the direction of locating pin, first location push pedal is the output of vertical setting at first cylinder, be equipped with the first reference column that can conflict the work piece in the first location push pedal, the riser is the top of vertical setting at the weight of the seat, the one end of L type anchor clamps and the lateral wall fixed connection of riser, L type anchor clamps are the horizontality, be equipped with the second reference column that can conflict the work piece on the L type anchor clamps, the second reference column is the same with the axis of first reference column.

Preferably, the lower rotating assembly further comprises a turntable, the turntable is vertically and fixedly mounted at the bottom of the first processing table, the working end of the turntable can rotatably penetrate through the bottom and the top of the first processing table to extend upwards, and the working end of the turntable is fixedly connected with the bottom of the bearing seat.

Preferably, the upper positioning assembly further comprises a second support, a second cylinder, a first lower pressing plate, a second lower pressing plate and a second inner rod, one end of the second support is fixedly connected with the side wall of the first support, the second cylinder is vertically and fixedly installed on the side wall of the second support, the output end of the second cylinder is arranged downwards, the first lower pressing plate is horizontally and fixedly installed at the output end of the second cylinder, the second lower pressing plate is horizontally and fixedly installed at the bottom of the second lower pressing plate, one end of the second lower pressing plate is provided with an avoidance penetrating port penetrating through the top and the bottom, the second inner rod is vertically arranged below the second lower pressing plate, one end of the second inner rod extends towards the inside of the avoidance penetrating port, the second inner rod is fixedly connected with the bottom of the second lower pressing plate, the abutting sleeve rod can be rotatably arranged on the second inner rod, the outer ring of the second inner rod is provided with two second bearings arranged at intervals, the inner circle of conflict loop bar is inlayed and is set up the outer lane at every second bearing, and the decurrent one end is equipped with the registration arm in the second, is equipped with the opening that is used for dodging first burnishing tool and removes in the second, and the lower extreme outer wall of conflict loop bar is equipped with the inclined plane that can conflict the work piece.

Preferably, go up drive assembly and include third support, third cylinder and guide post, the lateral wall fixed mounting of third support is on the lateral wall of first support, the third cylinder is vertical fixed mounting on the lateral wall of second fixed plate, the output of third cylinder sets up downwards, the one end of guide post and the output fixed connection of third cylinder, the other end of guide post can pass dodging of second clamp plate respectively and wear the mouth, the interior pole of second opening and registration arm downwardly extending, first burnishing tool becomes horizontal fixed mounting at the extension end of guide post.

Preferably, a membrane breaking thimble is arranged at the center of the lower part of the first polishing cutter, the membrane breaking thimble is vertically arranged, and the top of the membrane breaking thimble is fixedly connected with the bottom of the first polishing cutter.

One side of manipulator is equipped with the knife rest, and one side fixed mounting of knife rest is equipped with two electric main shafts that are the level setting and can install at manipulator work end on the knife rest at the top of workstation, and the work end of every electric main shaft is equipped with second polishing cutter respectively.

Preferably, the second station bench is provided with a drain port penetrating through the top and the bottom of the second station bench, a drain slide is arranged below the drain port, one end of the drain slide is in butt joint with the drain port and is fixedly connected with the drain port, the other end of the drain slide extends towards the outside of the operation box, and one end of the first station bench is obliquely arranged towards the drain port.

Preferably, an oil can is arranged inside the operation box, the oil can is arranged inside the operation box through a hanging rope, and lubricating oil is arranged inside the oil can.

The invention has the beneficial effects that: when the workpiece is placed on the bearing seat, the first air cylinder is started, the first air cylinder drives the first positioning push plate and the first positioning plate to move towards the direction of the workpiece until the second positioning column butts against the workpiece and positions and clamps the bottom of the workpiece, after the bottom of the workpiece is clamped by the lower positioning component, the second air cylinder is started, the second air cylinder drives the first lower pressing plate and the second lower pressing plate to move downwards, the second lower pressing plate drives the second inner rod, the positioning pipe and the butting sleeve rod to move towards the top of the workpiece until the bottom of the butting sleeve rod butts against the top of the workpiece by the inclined surface, and the positioning pipe simultaneously moves to the inner top end of the workpiece to be used as a positioning function, the second bearing is used for preventing the second inner rod from rotating when a workpiece rotates, the third air cylinder is started and drives the guide post to move downwards, the guide post drives the first polishing cutter to sequentially penetrate through the avoidance penetrating opening, the through opening of the second inner rod and the positioning pipe to extend towards the inside of the workpiece, before the first polishing cutter enters the inside of the workpiece, the arranged film breaking thimble firstly passes through an aluminum film inside the workpiece, then the first polishing cutter debugs the inside of the workpiece, when the outside of the workpiece is deburred, the electric spindle on the tool rest is firstly manually arranged at the working end of the manipulator, and drives the electric spindle and the second polishing cutter to deburre the outside of the workpiece through the manipulator, when the outside of the workpiece is deburred, the manipulator returns to the original position, when the workpiece is clamped and positioned by the upper positioning assembly and the lower positioning assembly, the turntable is started and drives the bearing seat to rotate, and together drive the axial angle that the work piece is rotatory to adjust the work piece and make things convenient for the mechanical hand processing, can produce the piece when the inside and the outside of work piece are polished, the piece on first station platform and the second station platform directly gets into the blowdown slide through the drain, and get rid of the outside of workstation through the blowdown slide, the oilcan is filled with lubricating oil, the convenience increases lubricating oil to first polishing cutter and second polishing cutter, this equipment can be automatic and accurate will turn to the tubular column die casting burring, and efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a first schematic perspective view of an embodiment;

FIG. 2 is a first partial perspective view of an embodiment;

FIG. 3 is a partial perspective view of the second embodiment;

FIG. 4 is a partial side view of an embodiment;

FIG. 5 is a partial perspective view of an internal deburring mechanism according to an exemplary embodiment;

FIG. 6 is a partial perspective view of the internal deburring mechanism of the embodiment;

FIG. 7 is a partial cross-sectional view of an internal deburring mechanism in an embodiment;

FIG. 8 is an enlarged view at A of FIG. 7 in the example;

FIG. 9 is an enlarged view at B in FIG. 7 in the example;

FIG. 10 is a partial perspective view of a first lower positioning assembly in an exemplary embodiment;

FIG. 11 is a second partial perspective view of the lower positioning assembly in an embodiment;

FIG. 12 is a partial top view of the lower positioning assembly in an embodiment;

in the figure: the automatic sliding door comprises a mechanical arm 1, a work station 2, an automatic sliding door 3, a first station platform 4, a second station platform 5, a lower rotating component 6, a lower positioning component 7, an upper positioning component 8, a bearing seat 9, a positioning pin 10, an L-shaped clamp 11, an abutting sleeve rod 12, a first support 13, a first polishing cutter 14, an upper driving component 15, a first inner rod 16, a first outer sleeve rod 17, a first bearing 18, an extension frame 19, a first air cylinder 20, a first positioning push plate 21, a vertical plate 22, a first positioning column 23, a second positioning column 24, a rotary table 25, a second support 26, a second air cylinder 27, a first lower pressing plate 28, a second lower pressing plate 29, a second inner rod 30, an avoiding penetrating port 31, a second bearing 32, a positioning pipe 33, a through port 34, an inclined plane 35, a third support 36, a third air cylinder 37, a guide column 38, a membrane breaking thimble 39, a cutter frame 40, an electric spindle 41, a second polishing cutter 42 and a sewage discharge outlet 43, a sewage slide way 44 and an oil can 45.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

According to the flexible deburring device for the steering column die castings shown in the figures 1 to 12, the flexible deburring device comprises a mechanical arm 1, a work station 2, a workpiece positioning mechanism and a workpiece internal deburring mechanism, wherein the workpiece positioning mechanism and the workpiece internal deburring mechanism are installed on the work station 2, an automatic moving door 3 is installed on one side of the work station 2, a first station platform 4 and a second station platform 5 are arranged inside the work station 2, the mechanical arm 1 is arranged on the second station platform 5, the workpiece internal deburring mechanism and the workpiece positioning mechanism are respectively arranged on the first station platform 4, the workpiece positioning mechanism comprises a lower rotating assembly 6, a lower positioning assembly 7 and an upper positioning assembly 8, the lower rotating assembly 6 comprises a rotatable bearing seat 9, a positioning pin 10 which is vertically arranged is arranged at the center of the top of the bearing seat 9, the lower positioning assembly 7 is horizontally arranged on the bearing seat 9, the lower positioning assembly 7 comprises an L-shaped clamp 11 which can abut against the bottom of a workpiece, go up locating component 8 and be located locating component 7 down directly over, it is equipped with the conflict loop bar 12 that can conflict the work piece top to go up locating component 8, go up locating component 8 through the inside lateral wall fixed connection of first support 13 with workstation 2, the inside burring mechanism of work piece is including can running through locating component 8 inside and to the inside first polishing cutter 14 and the last drive assembly 15 that extends of work piece, it is located locating component 8's top to go up drive assembly 15, go up drive assembly 15 fixed mounting on first support 13, first polishing cutter 14 becomes the level and sets up the work end at last drive assembly 15.

The positioning pin 10 comprises a first inner rod 16 and a first outer sleeve rod 17, the bottom of the first inner rod 16 is fixedly mounted at the top of the bearing seat 9, the first outer sleeve rod 17 can be sleeved on the first inner rod 16 in a rotating mode, two first bearings 18 arranged in a gap mode are arranged between the first outer sleeve rod 17 and the first inner rod 16, the first inner rod 16 can be inserted into the inner ring of each first bearing 18 in a rotating mode, the first outer sleeve rod 17 can be sleeved on the outer ring of each first bearing 18 in a rotating mode, during machining, a workpiece is placed on the bearing seat 9 from the automatic sliding door 3 of the work station 2 through manual work, the bottom end of the workpiece is positioned with the positioning pin 10, and when the workpiece rotates, the first outer sleeve rod 17 and the first bearings 18 are arranged to prevent the first inner rod 16 from rotating.

The lower positioning component 7 further comprises an extension frame 19, a first cylinder 20, a first positioning push plate 21 and a vertical plate 22, one end of the extension frame 19 is fixedly installed at the top of the bearing seat 9, the first cylinder 20 is horizontally and fixedly installed at the top of the extension frame 19, the output end of the first cylinder 20 extends towards the direction of the positioning pin 10, the first positioning push plate 21 is vertically arranged at the output end of the first cylinder 20, a first positioning column 23 capable of abutting against a workpiece is arranged on the first positioning push plate 21, the vertical plate 22 is vertically arranged at the top of the bearing seat 9, one end of the L-shaped clamp 11 is fixedly connected with the side wall of the vertical plate 22, the L-shaped clamp 11 is in a horizontal state, a second positioning column 24 capable of abutting against the workpiece is arranged on the L-shaped clamp 11, the axis of the second positioning column 24 is the same as that of the first positioning column 23, when the workpiece is placed on the bearing seat 9, the first cylinder 20 is started, the first cylinder 20 drives the first positioning push plate 21 and the first, until the second positioning column 24 abuts against the workpiece and positions and clamps the bottom of the workpiece.

Lower rotating assembly 6 still includes carousel 25, and carousel 25 is vertical fixed mounting in the bottom of first processing platform, and the bottom and the top that first processing platform was passed that the work end of carousel 25 can the pivoted upwards extend, and the work end of carousel 25 and the bottom fixed connection who bears seat 9, after the work piece was pressed from both sides tight location by last locating component 8 and lower locating component 7, start carousel 25, and carousel 25 drives and bears the seat 9 rotatory to together drive the work piece rotation and adjust the axial angle of work piece and make things convenient for manipulator 1 to process.

The upper positioning component 8 further comprises a second support 26, a second cylinder 27, a first lower pressing plate 28, a second lower pressing plate 29 and a second inner rod 30, one end of the second support 26 is fixedly connected with the side wall of the first support 13, the second cylinder 27 is vertically and fixedly installed on the side wall of the second support 26, the output end of the second cylinder 27 is arranged downwards, the first lower pressing plate 28 is horizontally and fixedly installed at the output end of the second cylinder 27, the second lower pressing plate 29 is horizontally and fixedly installed at the bottom of the second lower pressing plate 29, one end of the second lower pressing plate 29 is provided with an avoidance penetrating opening 31 penetrating through the top and the bottom, the second inner rod 30 is vertically arranged below the second lower pressing plate 29, one end of the second inner rod 30 extends towards the inside of the avoidance penetrating opening 31, the second inner rod 30 is fixedly connected with the bottom of the second lower pressing plate 29, the interference sleeve rod 12 is rotatably arranged on the second inner rod 30, the outer ring of the second inner rod 30 is provided with two second bearings 32 which are arranged at intervals, the inner ring of the abutting sleeve rod 12 is embedded in the outer ring of each second bearing 32, one downward end of the second inner rod 30 is provided with a positioning pipe 33, the second inner rod 30 is provided with a through hole 34 for avoiding the movement of the first polishing cutter 14, the outer wall of the lower end of the abutting sleeve rod 12 is provided with an inclined surface 35 which can abut against a workpiece, after the bottom of work piece is pressed from both sides tightly by lower locating component 7, start second cylinder 27, second cylinder 27 drives first holding down plate 28 and second holding down plate 29 and moves down, second holding down plate 29 drives pole 30 in the second, registration pipe 33 and conflict loop bar 12 move to the top direction of work piece, the top of work piece is contradicted with inclined plane 35 to the bottom of conflict loop bar 12, registration pipe 33 moves the inside top of work piece simultaneously as the positioning action, the second bearing 32 that sets up is used for the work piece to prevent pole 30 rotation in the second when rotatory.

The upper driving assembly 15 comprises a third support 36, a third cylinder 37 and a guide post 38, the side wall of the third support 36 is fixedly mounted on the side wall of the first support 13, the third cylinder 37 is vertically and fixedly mounted on the side wall of the second fixing plate, the output end of the third cylinder 37 is arranged downward, one end of the guide post 38 is fixedly connected with the output end of the third cylinder 37, the other end of the guide post 38 can penetrate through the avoiding penetrating port 31 of the second pressing plate, the through port 34 of the second inner rod 30 and the positioning pipe 33 extend downward, the first polishing tool 14 is horizontally and fixedly mounted at the extending end of the guide post 38, the third cylinder 37 is started, the third cylinder 37 drives the guide post 38 to move downward, and the guide post 38 drives the first polishing tool 14 to sequentially penetrate through the avoiding penetrating port 31, the through port 34 of the second inner rod 30 and the positioning pipe 33 to extend toward the inside of the workpiece.

The center of the lower part of the first polishing tool 14 is provided with a membrane breaking thimble 39, the membrane breaking thimble 39 is vertically arranged, the top of the membrane breaking thimble 39 is fixedly connected with the bottom of the first polishing tool 14, before the first polishing tool 14 enters the inside of the workpiece, the arranged membrane breaking thimble 39 firstly passes through an aluminum thin film in the inside of the workpiece, and then the inside of the workpiece is deburred by the first polishing tool 14.

The mechanical arm deburring machine is characterized in that a tool rest 40 is arranged on one side of the mechanical arm 1, one side of the tool rest 40 is fixedly installed at the top of the work station 2, two electric spindles 41 which are horizontally arranged and can be installed at the work end of the mechanical arm 1 are detachably arranged on the tool rest 40, a second polishing tool 42 is respectively arranged at the work end of each electric spindle 41, when a workpiece is deburred outside, the electric spindles 41 on the tool rest 40 are firstly installed at the work end of the mechanical arm 1 through manual work, the mechanical arm 1 drives the electric spindles 41 and the second polishing tools 42 to deburre the workpiece outside, and after the workpiece is deburred outside, the mechanical arm 1 returns to.

Be equipped with the drain 43 that runs through 5 tops of second station platform and bottom on the second station platform 5, the below of drain 43 is equipped with blowdown slide 44, blowdown slide 44 one end and drain 43 butt joint and fixed connection, the other end of blowdown slide 44 extends to the outside of control box, the one end of first station platform 4 sets up to the slope of drain 43 direction, can produce the piece when the inside and the outside of work piece are polished, the piece on first station platform 4 and the second station platform 5 directly gets into blowdown slide 44 through drain 43 to get rid of workstation 2's outside through blowdown slide 44.

The inside of control box is equipped with oilcan 45, and oilcan 45 sets up the inside at the control box through hanging the rope, and the inside of oilcan 45 is equipped with lubricating oil, is full of lubricating oil in the oilcan 45, conveniently increases lubricating oil to first burnishing tool 14 and second burnishing tool 42.

The working principle is as follows: when in processing, firstly, a workpiece is manually placed on the bearing seat 9 from the automatic sliding door 3 of the workstation 2, and the bottom end of the workpiece is positioned with the positioning pin 10, when the workpiece rotates, the arranged first outer loop bar 17 and the first bearing 18 can prevent the first inner loop bar 16 from rotating, when the workpiece is placed on the bearing seat 9, the first air cylinder 20 is started, the first air cylinder 20 drives the first positioning push plate 21 and the first positioning plate to move towards the direction of the workpiece until the second positioning column 24 butts against the workpiece and positions and clamps the bottom of the workpiece, when the bottom of the workpiece is clamped by the lower positioning component 7, the second air cylinder 27 is started, the second air cylinder 27 drives the first lower pressing plate 28 and the second lower pressing plate 29 to move downwards, the second inner loop bar 29 drives the second 30, the positioning tube 33 and the butting loop bar 12 to move towards the top of the workpiece until the bottom of the loop bar 12 butts against the top of the inclined plane 35, the positioning tube 33 moves to the top end of the inside of the workpiece at the same time to be used as a positioning function, the second bearing 32 is used for preventing the second inner rod 30 from rotating when the workpiece rotates, the third cylinder 37 is started, the third cylinder 37 drives the guide post 38 to move downwards, the guide post 38 drives the first polishing cutter 14 to sequentially penetrate through the avoidance through opening 31, the through opening 34 of the second inner rod 30 and the positioning tube 33 and extend towards the inside of the workpiece, before the first polishing cutter 14 enters the inside of the workpiece, the arranged film breaking thimble 39 firstly passes through an aluminum film in the inside of the workpiece, then the first polishing cutter 14 removes burrs on the inside of the workpiece, when the outside of the workpiece is removed burrs, firstly, the electric spindle 41 on the tool rest 40 is manually installed at the working end of the manipulator 1, and the manipulator 1 drives the electric spindle 41 and the second polishing cutter 42 to remove burrs on the outside of the workpiece, when the outside of the workpiece is removed burrs, the manipulator 1 returns to the original position, when the workpiece is clamped and positioned by the upper positioning assembly 8 and the lower positioning assembly 7, the turntable 25 is started, the turntable 25 drives the bearing seat 9 to rotate and together drives the workpiece to rotate to adjust the axial angle of the workpiece so as to facilitate machining of the manipulator 1, chips are generated when the inside and the outside of the workpiece are polished, the chips on the first station platform 4 and the second station platform 5 directly enter the sewage discharge slideway 44 through the sewage discharge outlet 43, the outside of the workstation 2 is discharged through the sewage discharge slideway 44, lubricating oil is filled in the oil can 45, and lubricating oil is conveniently added to the first polishing tool 14 and the second polishing tool 42.

It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims (10)

1. The utility model provides a steering column die casting flexibility burring equipment, includes manipulator (1), its characterized in that: the automatic deburring machine further comprises a workstation (2), and a workpiece positioning mechanism and a workpiece internal deburring mechanism which are arranged on the workstation (2), wherein an automatic sliding door (3) is arranged on one side of the workstation (2), a first station platform (4) and a second station platform (5) are arranged inside the workstation (2), a manipulator (1) is arranged on the second station platform (5), the workpiece internal deburring mechanism and the workpiece positioning mechanism are respectively arranged on the first station platform (4), the workpiece positioning mechanism comprises a lower rotating assembly (6), a lower positioning assembly (7) and an upper positioning assembly (8), the lower rotating assembly (6) comprises a rotatable bearing seat (9), a positioning pin (10) which is vertically arranged is arranged at the center of the top of the bearing seat (9), the lower positioning assembly (7) is horizontally arranged on the bearing seat (9), the lower positioning assembly (7) comprises an L-shaped clamp (11) which can abut against the bottom of a workpiece, go up locating component (8) and be located down locating component (7) directly over, it is equipped with conflict loop bar (12) that can conflict the work piece top to go up locating component (8), go up the inside lateral wall fixed connection of locating component (8) through first support (13) and workstation (2), the inside burring mechanism of work piece is including can running through the inside of locating component (8) and to the inside first polishing cutter (14) and the last drive assembly (15) that extend of work piece, it is located the top of locating component (8) to go up drive assembly (15), it is on first support (13) to go up drive assembly (15) fixed mounting, first polishing cutter (14) become the level and set up the work end at last drive assembly (15).

2. The apparatus for flexibly deburring a steering column die casting according to claim 1, wherein: the positioning pin (10) comprises a first inner rod (16) and a first outer sleeve rod (17), the bottom of the first inner rod (16) is fixedly installed at the top of the bearing seat (9), the first outer sleeve rod (17) can be rotatably sleeved on the first inner rod (16), two first bearings (18) arranged in a gap are arranged between the first outer sleeve rod (17) and the first inner rod (16), the first inner rod (16) can be rotatably inserted into the inner ring of each first bearing (18), and the first outer sleeve rod (17) can be rotatably sleeved on the outer ring of each first bearing (18).

3. The apparatus for flexibly deburring a steering column die casting according to claim 2, wherein: the lower positioning assembly (7) further comprises an extension frame (19), a first air cylinder (20), a first positioning push plate (21) and a vertical plate (22), one end of the extension frame (19) is fixedly installed at the top of the bearing seat (9), the first air cylinder (20) is horizontally and fixedly installed at the top of the extension frame (19), the output end of the first air cylinder (20) extends towards the direction of the positioning pin (10), the first positioning push plate (21) is vertically arranged at the output end of the first air cylinder (20), a first positioning column (23) capable of abutting against a workpiece is arranged on the first positioning push plate (21), the vertical plate (22) is vertically arranged at the top of the bearing seat (9), one end of the L-shaped clamp (11) is fixedly connected with the side wall of the vertical plate (22), the L-shaped clamp (11) is in a horizontal state, a second positioning column (24) capable of abutting against the workpiece is arranged on the L-shaped clamp (11), the axis of the second positioning column (24) is the same as that of the first positioning column (23).

4. The apparatus for flexibly deburring a steering column die casting according to claim 3, wherein: lower rotating assembly (6) still includes carousel (25), and carousel (25) are vertical fixed mounting in the bottom of first processing platform, and the bottom and the top that the work end of carousel (25) can the pivoted pass first processing platform extend upwards, and the work end of carousel (25) and the bottom fixed connection who bears seat (9).

5. The steering column die casting flexible deburring device of claim 4, wherein: the upper positioning assembly (8) further comprises a second support (26), a second air cylinder (27), a first lower pressing plate (28), a second lower pressing plate (29) and a second inner rod (30), one end of the second support (26) is fixedly connected with the side wall of the first support (13), the second air cylinder (27) is vertically and fixedly installed on the side wall of the second support (26), the output end of the second air cylinder (27) is arranged downwards, the first lower pressing plate (28) is horizontally and fixedly installed at the output end of the second air cylinder (27), the second lower pressing plate (29) is horizontally and fixedly installed at the bottom of the second lower pressing plate (29), an avoidance penetrating opening (31) penetrating through the top and the bottom is formed in one end of the second lower pressing plate (29), the second inner rod (30) is vertically arranged below the second lower pressing plate (29), and one end of the second inner rod (30) extends towards the inside of the avoidance penetrating opening (31), bottom fixed connection of pole (30) and second holding down plate (29) in the second, conflict loop bar (12) can pivoted setting on pole (30) in the second, the outer lane of pole (30) in the second is equipped with second bearing (32) that two intervals set up, the outer lane of setting at every second bearing (32) is inlayed to the inner circle of conflict loop bar (12), the decurrent one end of pole (30) in the second is equipped with registration arm (33), pole (30) in the second is equipped with and is used for dodging through hole (34) that first burnishing tool (14) removed, the lower extreme outer wall of conflict loop bar (12) is equipped with inclined plane (35) that can conflict the work piece.

6. The apparatus for flexibly deburring a steering column die casting according to claim 5, wherein: go up drive assembly (15) and include third support (36), third cylinder (37) and guide post (38), the lateral wall fixed mounting of third support (36) is on the lateral wall of first support (13), third cylinder (37) are vertical fixed mounting on the lateral wall of second fixed plate, the output of third cylinder (37) sets up downwards, the one end of guide post (38) and the output fixed connection of third cylinder (37), the other end of guide post (38) can pass dodging of second clamp plate respectively and wear mouth (31), opening (34) and the registration arm (33) downwardly extending of second pole (30), first burnishing tool (14) become the extension end of horizontal fixed mounting in guide post (38).

7. The apparatus for flexibly deburring a steering column die casting according to claim 6, wherein: the center of the lower part of the first polishing cutter (14) is provided with a membrane breaking thimble (39), the membrane breaking thimble (39) is vertically arranged, and the top of the membrane breaking thimble (39) is fixedly connected with the bottom of the first polishing cutter (14).

8. The apparatus for flexibly deburring a steering column die casting according to claim 7, wherein: one side of manipulator (1) is equipped with knife rest (40), and one side fixed mounting of knife rest (40) is at the top of workstation (2), can dismantle on knife rest (40) to be equipped with two and be the level setting and can install electric main shaft (41) at manipulator (1) work end, and the work end of every electric main shaft (41) is equipped with second polishing tool (42) respectively.

9. The apparatus for flexibly deburring a steering column die casting according to claim 8, wherein: be equipped with drain (43) that run through second station platform (5) top and bottom on second station platform (5), the below of drain (43) is equipped with blowdown slide (44), and blowdown slide (44) one end and drain (43) butt joint and fixed connection, the other end of blowdown slide (44) extends to the outside of control box, and the one end of first station platform (4) sets up to drain (43) direction slope.

10. The apparatus for flexibly deburring a steering column die casting according to claim 9, wherein: an oil pot (45) is arranged in the operation box, the oil pot (45) is arranged in the operation box through a hanging rope, and lubricating oil is arranged in the oil pot (45).

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