Brake disc sand core manipulator
Technical field
The present invention relates to manipulator technical fields, more particularly to a kind of brake disc sand core manipulator.
Background technology
Brake disc is one of important part of automobile, and brake disc blank is by casting and forming, and brake disc sand core is in brake disc
It is essential when rough-cast, and cannot reuse, each brake disc sand core is used only once, so needing how many brakes
Disk just needs how many brake disc sand cores.The manufacture of brake disc sand core is mainly completed by core shooter, is needed after the molding of brake disc sand core
It to be taken out from core shooter mold.It is primarily now to put in hand worker in core shooter mold to take by way of sand core taking-up
Go out and carry brake disc sand core, this working method is potentially dangerous to worker, and working environment dust is more, noise pole
Greatly, worker's amount of labour is big, therefore is badly in need of a kind of robot device to replace artificial production.In addition to this, brake disc sand core is taken out
Can reconditioning be carried out to brake disc sand core simultaneously during if, the production efficiency and quality of robot device will be greatly improved.
Invention content
The purpose of the present invention is to provide a kind of brake disc sand core manipulators, substitute the behaviour for manually taking, removing brake disc sand core
Make and improves productivity and quality.
The present invention provides a kind of brake disc sand core manipulator, including lower support plate, supporting rack, horizontal movement unit, vertical
Moving cell and reconditioning unit, are arranged to lower support plate circumferentially-spaced three horizontal movement units, and horizontal movement unit is from lower branch
The circumferential center of the four of support plate is extended, and supporting rack is arranged in the middle position of lower support plate, and vertical and straight movement list is arranged on supporting rack
Member;
Horizontal movement unit includes horizontal servo motor and horizontal screw lead, and horizontal servo motor is drivingly connected horizontal screw lead,
The both ends of horizontal screw lead are rotatably connected to bearing block respectively, horizontal screw lead set are connected on horizontal screw lead, horizontal screw lead set is through
One link is connected with horizontal slider, and horizontal slider slidably connects horizontal slide rail, and the first link is also associated with mechanical finger;
Vertical and straight movement unit includes vertical servo motor and vertical leading screw, and vertical servo motor is drivingly connected vertical leading screw,
The both ends of vertical leading screw are rotatably connected to bearing block respectively, are connected with vertical screw set on vertical leading screw, and vertical screw set is through the
Two links are connected with upright slide block, and upright slide block slidably connects upright slide rail;
Reconditioning unit includes the air motor being set on the second link, and the output shaft through connecting rod connection of air motor is scraped
Plate is connected with hairbrush on scraper plate.
Further, the output shaft of horizontal servo motor is connected with the first synchronous pulley, and one end of horizontal screw lead is connected with
Second synchronous pulley, synchronized the second synchronous pulley of band connection of the first synchronous pulley, so that horizontal servo motor is drivingly connected water
Flat leading screw;The output shaft of vertical servo motor is connected with third synchronous pulley, and one end of vertical leading screw is connected with the 4th synchronous belt
Wheel, synchronized the 4th synchronous pulley of band connection of third synchronous pulley, so that vertical servo motor is drivingly connected vertical leading screw.
Further, the brake disc sand core manipulator further includes upper support plate, and upper support plate connects lower through connecting pole
Support plate, space horizontal movement unit, vertical and straight movement unit and reconditioning unit between upper support plate and lower support plate.
Further, the brake disc sand core manipulator further includes the mounting bracket being connect with upper support plate.
Further, the both sides of scraper plate are connected with hairbrush through supporting rod.
Further, the brake disc sand core manipulator further includes the gas nozzle towards lower support plate middle position.
Further, the both sides of the first link are respectively connected with horizontal slider, and the both sides of the second link are respectively connected with perpendicular
Straight sliding block.
Further, lower support plate includes annular slab, plectane and three blocks of battens, and plectane is located at the middle position of annular slab,
Plectane connects annular slab through batten, and horizontal movement unit is set on batten, and supporting rack is set on plectane.
Further, the middle position of lower support plate is provided with cylindrical roller bearing without inner ring, and connecting rod flexible connection is without in
Enclose cylinder roller bearing.
Further, compression cylinder is provided on mechanical finger, the push rod of compression cylinder is connected with tabletting.
Compared with prior art, brake disc sand core manipulator of the invention has the characteristics that and advantage:
1, brake disc sand core manipulator of the invention is realized crawl brake disc sand core by three horizontal movement units, is grabbed
It takes more easily, carrying is more secured, to substitute the operation for manually taking, removing brake disc sand core;
2, brake disc sand core manipulator of the invention, during crawl, carrying, vertical and straight movement unit drives reconditioning list
Member completes reconditioning, cleaning to brake disc sand core flash.
After the specific implementation mode of the present invention is read in conjunction with the figure, the features and advantages of the invention will become clearer.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the stereogram of brake disc sand core manipulator in the embodiment of the present invention;
Fig. 2 is the front view of brake disc sand core manipulator in the embodiment of the present invention;
Fig. 3 is the side view of brake disc sand core manipulator in the embodiment of the present invention;
Fig. 4 is the vertical view of brake disc sand core manipulator in the embodiment of the present invention;
Fig. 5 is the stereogram of the moving cell of brake disc sand core manipulator, reconditioning unit in the embodiment of the present invention;
Fig. 6 is the front view of the moving cell of brake disc sand core manipulator, reconditioning unit in the embodiment of the present invention;
Fig. 7 is the vertical view of the moving cell of brake disc sand core manipulator, reconditioning unit in the embodiment of the present invention;
Fig. 8 is the stereogram of the horizontal movement unit of brake disc sand core manipulator in the embodiment of the present invention;
Fig. 9 is the stereogram of the vertical and straight movement unit of brake disc sand core manipulator in the embodiment of the present invention;
Figure 10 is the front view of brake disc sand core in the embodiment of the present invention;
Wherein, 1, mounting bracket, 2, upper support plate, 3, lower support plate, 4, connecting pole, 5, first level moving cell, 6,
Two horizontal movement units, 7, third horizontal movement unit, 8, vertical and straight movement unit, 9, inner pedestal, 10, left horizontal slide rail, 11,
Right horizontal slide rail, 12, horizontal screw lead, the 13, first link, 14, horizontal screw lead set 15, left horizontal slider, 16, right horizontal sliding
Block, 17, outer bearing carrier, 18, compression cylinder, 19, tabletting, 20, mechanical finger, the 21, second synchronous pulley, 22, motor cabinet, 23,
First synchronous pulley, 24, horizontal servo motor, 25, supporting rack, 26, vertical servo motor, 27, third synchronous pulley, 28,
Four synchronous pulleys, 29, top chock, 30, upright slide rail, 31, upright slide block, the 32, second link, 33, vertical leading screw, 34,
Step, 35, air motor, 36, cylindrical roller bearing without inner ring, the 37, first hairbrush, the 38, second hairbrush, 39, first
Strut, 40, second support bar, 41, scraper plate, 42, connecting rod, 43, vertical screw set, 51, reconditioning face, 52, flash.
Specific implementation mode
The present embodiment provides a kind of brake disc sand core manipulator, three horizontal fortune are set to the circumferentially-spaced of lower support plate 3
Moving cell, specially first level moving cell 5, the second horizontal movement unit 6 and third horizontal movement unit 7, three levels
Moving cell is extended from four circumferential centers of lower support plate 3, the branch of the middle position setting U-shaped structure of lower support plate 3
Support 25, setting vertical and straight movement unit 8 on supporting rack 25.Specifically, the lower support plate 3 in the present embodiment includes annular slab, circle
Plate and three blocks of battens, plectane are located at the middle position of annular slab, and plectane connects annular slab through batten, and horizontal movement unit is set to
On batten, supporting rack 25 is set on plectane.Upper support plate 2 connects lower support plate 3 through multiple connecting poles 4, and upper support plate 2 is under
Space horizontal movement unit, vertical and straight movement unit 8 and reconditioning unit between support plate 3, so that horizontal movement unit, perpendicular
The straight spatial displacements of moving cell 8 and reconditioning unit between upper support plate 2 and lower support plate 3.2 assembly connection of upper support plate is pacified
1 is shelved, to connect robot device or pedestal by mounting bracket 1.
In horizontal movement unit, horizontal servo motor 24 is assemblied in through motor cabinet 22 in lower support plate 3, horizontal servo motor
24 output shaft is connected with the first synchronous pulley 23, and one end of horizontal screw lead 12 is connected with the second synchronous pulley 21, and first synchronizes
23 the second synchronous pulley of synchronized band connection 21 of belt wheel, so that horizontal servo motor 24 drives the rotation of horizontal screw lead 12.It is horizontal
The both ends of leading screw 12 are rotatably connected on respectively between inner pedestal 9 and outer bearing carrier 17, and horizontal silk is connected on horizontal screw lead 12
Thick stick set 14,14 the first link 13 of connection of horizontal screw lead set, the both sides of the first link 13 connect left horizontal slider 15 and You Shui
Smooth block 16.Left horizontal slider 15 slidably connects left horizontal slide rail 10, and right horizontal slider 16 slidably connects right horizontal slide rail
11.Horizontal screw lead 12 drives horizontal screw lead set 14 to move horizontally, and left horizontal slider 15 and right horizontal slider 16 are respectively along left water
Smooth rail 10 and right horizontal slide rail 11 slide.First link 13 connects mechanical finger 20, and compression is provided on mechanical finger 20
The push rod of cylinder 18, compression cylinder 18 is connected with tabletting 19, and tabletting 19 is located at the top of mechanical finger 20, in 20 support of mechanical finger
The top of brake disc sand core is pushed down in the firmly edge bottom of brake disc sand core, tabletting 19, to clamp brake disc sand core securely.Machinery
Gas nozzle is provided on finger 20, gas nozzle is towards the middle position (and position of brake disc sand core) of lower support plate 3, with to stopping
After 52 reconditioning of flash, cleaning on hull sand core reconditioning face 51, the quick sand in brake disc sand core reconditioning face 51 is carried out by gas nozzle
Blowing cleaning.
In vertical and straight movement unit, the output shaft of vertical servo motor 26 is connected with third synchronous pulley 27, vertical leading screw 33
One end be connected with the 4th synchronous pulley 28, the 4th synchronous pulley 28 of 27 synchronized band connection of third synchronous pulley, so that vertically
Servo motor 26 drives the rotation of vertical leading screw 33.The both ends of vertical leading screw 33 are rotatably connected on top chock 29 and lower axle respectively
Between bearing 34, vertical screw set 43 is connected on vertical leading screw 33, vertical screw set 43 connects the second link 32, and second connects
The both sides for connecing frame 32 are all connected with upright slide block 31, and upright slide block 31 is slidably connected upright slide rail 30.It is vertical that vertical leading screw 33 drives
Screw set 43 moves up and down, and two upright slide blocks 31 are slided respectively along two upright slide rails 30.
In reconditioning unit, air motor 35 is set on the second link 32, the output shaft through connecting rod of air motor 35
42 connection scraper plates 41, the both sides of scraper plate 41 are respectively set first support bar 39 and second support bar 40, first support bar 39 and the
The first hairbrush 37 and the second hairbrush 38 are separately connected on two supporting rods 40.The middle position of lower support plate 3 is provided with no inner ring circle
Column roller bearing 36, connecting rod 42 are flexibly connected cylindrical roller bearing without inner ring 36.Vertical screw set 43 moves up and down drive
Second link 32 moves up and down, and makes reconditioning unit closer or far from brake disc sand core, to pass through scraper plate 41, the first hairbrush
37 and 38 reconditioning of the second hairbrush, cleaning brake disc sand core on flash, brake disc sand core referring to Fig.1 0.
The brake disc sand core manipulator of the present embodiment, the manipulator is by three horizontal servo motors, 24, vertical servos
26, air motors 35 of motor and compression cylinder 18 provide power, first by three mechanical fingers 20 when installation and debugging
Starting point coordinate is debugged, and ensures that the finger tip position of three mechanical fingers 20 is located on the same circumference.Simultaneously by lower support
The lower plane of disk 3 is debugged to origin coordinates.When work, horizontal movement unit drives mechanical finger 20 to reach designated position, machinery
For finger 20 from the center position movement of the downward support plate of initial point position 3, displacement distance is corresponding with brake disc sand core model
Feeding magnitude, at this time mechanical finger 20 arrived the bottom at brake disc sand core edge, robot is by the manipulator along vertical side
To slightly lifting, while compression cylinder 18 acts, and brake disc sand core is pressed on by tabletting 19 from the top at brake disc sand core edge
On mechanical finger 20.It should be noted that by stretching into mechanical finger 20 in core shooter, brake disc sand core edge is pressed from both sides
During holding, the horizontal servo motor 24 in three horizontal movement units can be individually controlled, by finely tuning horizontal servo electricity
The rotation angle of machine 24 keeps the feeding magnitude of three mechanical fingers 20 different, to adapt to the slightly irregular brake disc sand core of shape.
After the completion of compression cylinder 18 acts, which is removed from the molds brake disc sand core, in moving process, vertical servo motor
26 start, and reconditioning unit is driven to be moved down from initial position, while air motor 35 starts.Reconditioning unit reaches designated position
When, scraper plate 41, the first hairbrush 37 and the second hairbrush 38 complete reconditioning, cleaning to flash 52 on brake disc sand core reconditioning face 51.
Vertical servo motor 26 rotates backward at this time, while air motor 35 stops, and the gas nozzle on mechanical finger 20 is to brake disc sand core
Cleaning is blowed in the quick sand in reconditioning face 51, until reconditioning unit correcting action, the brake that final manipulator will be cleaned out
Hull sand core stacking.
The brake disc sand core manipulator of the present embodiment is realized crawl brake disc sand core by three horizontal movement units, is grabbed
It takes more easily, carrying is more secured, perpendicular during crawl, carrying to substitute the operation for manually taking, removing brake disc sand core
Straight moving cell drives reconditioning unit to complete reconditioning, cleaning to 51 flash 52 of brake disc sand core reconditioning face.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made in the essential scope of the present invention should also belong to the present invention's
Protection domain.