CN210998781U

CN210998781U - Special oil pressure manipulator capable of improving positioning accuracy

Info

Publication number: CN210998781U
Application number: CN201921022121.0U
Authority: CN
Inventors: 季小军
Original assignee: Suzhou Jinmeichuan Automation Technology Co ltd
Current assignee: Suzhou Jinmeichuan Automation Technology Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-07-14
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a special oil pressure manipulator capable of improving positioning accuracy, which comprises a base, wherein a rotary bearing seat and a rotary motor are arranged on the base, a rotary groove is arranged on the rotary bearing seat, the rotary motor is arranged in the rotary groove, an output shaft of the rotary motor is connected with an adsorption component and can drive the adsorption component to do horizontal rotary motion above the rotary groove, a plurality of placing grooves are arranged in the rotary bearing seat, the placing grooves are positioned below the rotary groove, the upper surface of the placing grooves is flush with the bottom surface of the rotary groove, a spacing driving cylinder is arranged in each placing groove, a spacing piston rod of the spacing driving cylinder is connected with a spacing block and can drive the spacing block to do vertical reciprocating motion above the placing groove, when the spacing piston rod of the driving cylinder is completely extended out, the side surface of the spacing block can contact with the adsorption component, the device has simple structure, the manipulator can be accurately positioned and not offset when adsorbing and placing products on the product storage table and the oil press.

Description

Special oil pressure manipulator capable of improving positioning accuracy

Technical Field

The utility model relates to a manipulator technical field especially relates to can improve positioning accuracy's oil pressure special purpose machinery hand.

Background

The hydraulic press (a kind of hydraulic press) is a hydraulic press which uses special hydraulic oil as working medium, uses hydraulic pump as power source, and makes the hydraulic oil enter into oil cylinder/piston through hydraulic pipeline by the action force of pump, then there are several groups of mutually matched sealing elements in the oil cylinder/piston, the sealing at different positions are different, but all play the role of sealing, so that the hydraulic oil can not leak. Finally, the hydraulic oil circulates in the oil tank through the one-way valve to enable the oil cylinder/piston to do work circularly, so that certain mechanical action is finished to serve as machinery for productivity.

In the production and preparation process, due to the fact that products are punched, the positioning accuracy of the product when the product is placed at the machining position of the oil press by the mechanical arm with the adsorbed product is guaranteed, the processing inaccuracy caused by the placement of the position offset in the product machining process is avoided, the rejection rate of the product is increased, the work efficiency is reduced, and the cost and the time are wasted.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a simple structure can make the manipulator store the oil pressure special manipulator that can improve the positioning accuracy of platform and hydraulic press on adsorb, place the product when the accurate skew of location.

In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a can improve positioning accuracy's special manipulator of oil pressure, includes the base, be provided with on the base and rotate and bear seat and rotating electrical machines, it is provided with the rotation groove on bearing the seat to rotate, rotating electrical machines sets up in the rotation inslot, rotating electrical machines's output shaft is connected with the adsorption component and can drives it and be horizontal rotary motion above the rotation groove, it is provided with a plurality of standing grooves to rotate to bear the seat below, the standing groove is located the bottom surface parallel and level of rotation inslot and upper surface and rotation groove, all is provided with spacing actuating cylinder that drives in every standing groove, spacing piston rod that drives actuating cylinder is connected with the stopper and can drives it and be vertical reciprocating motion above the standing groove, works as when the spacing piston rod that drives actuating cylinder stretches out completely, the side of stopper can contact with the adsorption component.

The utility model provides a can improve positioning accuracy's special manipulator of oil pressure, its beneficial effect is: the rotation on the base bears the weight of and is provided with the rotating electrical machines that is being connected adsorption component and the spacing actuating cylinder that drives that is being connected the stopper in the seat, the rotating electrical machines can drive adsorption component and be horizontal rotary motion in the rotation groove top that bears the weight of the seat that rotates, the spacing actuating cylinder that drives can drive the stopper and be vertical reciprocating motion in the standing groove top that bears the weight of the seat that rotates, because the standing groove is located and rotates the groove below, can contact with adsorption component when the stopper upward movement, carry on spacingly to adsorption component, it can be accurate in the location when placing the product at hydraulic press processing position to realize adsorbing the adsorption component who has the product, avoid the product to add the processing that leads to because of placing the offset man-hour inaccurate, the product rejection rate increases, work efficiency reduces, and waste.

Further, the stopper top is provided with photoelectric sensor, works as when the piston rod that drives actuating cylinder is located initial position, photoelectric sensor's top surface and the bottom surface that adsorbs the bottom plate have a determining deviation, the interval is in photoelectric sensor's response within range, when not using the spacing actuating cylinder that drives of manual control to carry out spacingly, usable photoelectric sensor response and carry out the drive that corresponds the position stopper in advance, owing to have a plurality of stoppers, the inductor can respond to the position that makes the response more accurate in advance.

Furthermore, the side of stopper is provided with the buffering rubber piece, works as when the limiting piston rod who drives actuating cylinder stretches out completely, the buffering rubber piece can contact with the absorption bottom plate, cushions when spacing to the absorption subassembly and avoids the device to damage because of colliding many times.

Further, the adsorption component includes the absorption bottom plate of being connected with the output shaft, be provided with the slide rail on the absorption bottom plate, it is provided with the slider to slide on the slide rail, be provided with the connecting plate on the slider, the slider can drive its horizontal reciprocating motion of driving the connecting plate on the slide rail through the cylinder, be provided with the absorption slide rail on the connecting plate, it is provided with the absorption slider to slide on the absorption slide rail, be provided with the absorption connecting plate on the absorption slider, it can drive the absorption connecting plate through adsorbing cylinder and be vertical reciprocating motion on adsorbing the slide rail to adsorb the slider, be provided with the sucking disc on the absorption connecting plate, can carry out the control of distance to the sucking disc, and the adaptation product stores the different positions of placing of platform and hydraulic.

Furthermore, the two sides of the adsorption slide rail are provided with two buffer blocks in a staggered manner, the adsorption connecting plate is in a 'L' type and a 'L' type, the width of the horizontal edge of the adsorption connecting plate is larger than that of the adsorption slide rail, when the adsorption connecting plate moves to the highest point/the lowest point on the adsorption slide rail, the upper surface/the lower surface of the adsorption connecting plate can be in contact with the buffer blocks located above/below the adsorption slide rail, and therefore the phenomenon that the position of a product is deviated or the product drops due to the fact that the vertical moving speed is too fast in the process of conveying the product to the oil press after the product in the product storage table.

Further, a spring buffer is arranged on the buffer block.

Furthermore, "L" type the vertical edge of adsorbing the connecting plate is connected with adsorbing the slider, the one end that the horizontal limit was kept away from to the vertical edge is connected with the sucking disc, the sucking disc is located two buffer blocks below, avoids adsorbing the connecting plate and is connected with the one end direct touch buffer block of sucking disc.

Drawings

Fig. 1 is a side view of the present invention;

FIG. 2 is a schematic structural view of an adsorption assembly;

fig. 3 is a top view of the present invention.

In the figure:

1-a base; 2-rotating the bearing seat; 21-a rotating groove; 22-placing the groove; 3-a rotating electrical machine; 31-an output shaft; 4-limiting a driving cylinder; 41-a limiting piston rod; 5-a limiting block; 6-a photosensor; 7-adsorption of the bottom plate; 71-a slide rail; 72-a slide block; 73-a cylinder; 74-a connecting plate; 75-adsorption slide rail; 76-adsorption slide block; 77-adsorption connecting plate; 78-suction cup; 8-a buffer block; 81-spring damper.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to the attached

drawings

1 and 3, the special oil pressure manipulator capable of improving the positioning accuracy comprises a base 1, wherein a rotary bearing seat 2 and a rotary motor 3 are arranged on the base 1, a rotary groove 21 is arranged on the rotary bearing seat 2, the rotary motor 3 is arranged in the rotary groove 21, an output shaft 31 of the rotary motor 3 is connected with an adsorption component and can drive the adsorption component to do horizontal rotary motion above the rotary groove 21, a plurality of placing grooves 22 are arranged in the rotary bearing seat 2, the placing grooves 22 are positioned below the rotary groove 21, the upper surfaces of the placing grooves are flush with the bottom surface of the rotary groove 21, a limiting driving cylinder 4 is arranged in each placing groove 22, a limiting piston rod 41 of the limiting driving cylinder 4 is connected with a limiting block 5 and can drive the limiting piston rod to do vertical reciprocating motion above the placing grooves 22, when the limiting piston rod 41 of the driving cylinder 4 is completely extended out, the side surface of the limiting block 5 can be contacted with an, the top of the limiting block 5 is provided with a photoelectric sensor 6, when a limiting piston rod 41 of the driving cylinder 4 is located at an initial position, a certain distance is reserved between the top surface of the photoelectric sensor 6 and the bottom surface of the adsorption bottom plate 7, the distance is within the sensing range of the photoelectric sensor 6, the side surface of the limiting block 5 is provided with a buffer rubber block, and when the limiting piston rod 41 of the driving cylinder 4 is completely extended out, the buffer rubber block can be contacted with the adsorption component;

referring to fig. 2, the adsorption assembly includes an adsorption base plate 7 connected to the output shaft 31, a slide rail 71 is disposed on the adsorption base plate 7, a slider 72 is slidably disposed on the slide rail 71, a connection plate 74 is disposed on the slider 72, the slider 72 can drive the connection plate 74 to horizontally reciprocate on the slide rail 71 through an air cylinder 73, an adsorption slide rail 75 is disposed on the connection plate 74, an adsorption slider 76 is slidably disposed on the adsorption slide rail 75, an adsorption connection plate 77 is disposed on the adsorption slider 76, the adsorption slider 76 can drive the adsorption connection plate 77 to vertically reciprocate on the adsorption slide rail 75 through an adsorption air cylinder, a suction cup 78 is disposed on the adsorption connection plate 77, two buffer blocks 8 are alternately disposed on two sides of the adsorption slide rail 75, a spring buffer 81 is disposed on each buffer block 8, the adsorption connection plate 77 is "L" type, "L" type adsorption connection plate has a horizontal side width greater than a width of the adsorption slide rail 75, when the adsorption connection plate 77 moves to a lowest point/lowest point on the adsorption slide rail 75, an upper surface/lower surface of the adsorption connection plate 77 can contact with the buffer block 8 located above/below the adsorption slide rail 75, a vertical side of the adsorption slider 77 is connected to the two buffer blocks 8, and a vertical.

The specific working process is as follows: when the rotary motor 3 drives the adsorption bottom plate 7 to rotate to the position above the product storage table, the photoelectric sensor 6 senses the rotation and controls the adsorption bottom plate 7 to rotate to the position of the storage table, and the limit driving cylinder 4 near the position drives the limit piston rod 41 to extend out to drive the limit block 5 to limit in advance, so that the situation that the rotary motor 3 stops untimely and the position is cheap is prevented; when the rotating electrical machine 3 drives the adsorption bottom plate 7 to rotate to the position above the product storage table, the cylinder 73 drives the slider 72 to drive the connecting plate 74 to move on the slide rail 71 and close to the storage table, when the connecting plate 74 moves in place, the adsorption cylinder drives the adsorption slider 76 to drive the adsorption connecting plate 77 to move vertically on the adsorption slide rail 75, when the adsorption connecting plate 77 moves in place, the suction disc 78 can adsorb the product on the storage table, the suction disc 78 adsorbing the product drives the product to be far away from the storage table through the adsorption connecting plate 77, and the buffer block 8 can be used for buffering in the process of being far away from the storage table to avoid the suction disc 78 from shaking and dropping due to too high speed, the product far away from the storage table can drive the product to be driven to the oil press through the adsorption component and the rotating electrical.

The rotation on the base 1 bears the weight of and is provided with the rotating electrical machines 3 that is connecting adsorption component and the spacing actuating cylinder 4 that drives that is connecting stopper 6 in the seat 2, rotating electrical machines 3 can drive adsorption component and be horizontal rotary motion in the rotation groove 21 top that bears the weight of seat 2, spacing actuating cylinder 4 that drives can drive stopper 5 and be vertical reciprocating motion in the rotation standing groove 22 top that bears the weight of seat 2, because standing groove 22 is located the rotation groove 21 below, can contact with adsorption component when stopper 5 moves up, carry on spacingly to adsorption component, it is accurate to realize adsorbing the location that the adsorption component who has the product can place the product when hydraulic press processing position, it is inaccurate to avoid the product to add the processing that leads to because of placing the offset man-hour, the product rejection rate increases, work efficiency reduces, and waste cost and time.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a can improve positioning accuracy's special manipulator of oil pressure, includes base (1), its characterized in that: the base (1) is provided with a rotary bearing seat (2) and a rotary motor (3), the rotary bearing seat (2) is provided with a rotary groove (21), the rotary motor (3) is arranged in the rotary groove (21), an output shaft (31) of the rotary motor (3) is connected with an adsorption component and can drive the adsorption component to do horizontal rotary motion above the rotary groove (21), the rotary bearing seat (2) is internally provided with a plurality of standing grooves (22), the standing grooves (22) are positioned below the rotary groove (21) and the upper surfaces of the standing grooves are flush with the bottom surface of the rotary groove (21), each standing groove (22) of the rotary groove (21) is internally provided with a limit driving cylinder (4), a limit piston rod (41) of the limit driving cylinder (4) is connected with a limit block (5) and can drive the limit piston rod to do vertical reciprocating motion above the standing groove (22), and when the limit piston rod (41) of the driving cylinder (4) is completely extended out, the side surface of the limiting block (5) can be contacted with the adsorption component.

2. The special oil pressure manipulator capable of improving the positioning accuracy according to claim 1, wherein: the adsorption component comprises an adsorption bottom plate (7) connected with an output shaft (31), a sliding rail (71) is arranged on the adsorption bottom plate (7), a sliding block (72) is arranged on the sliding rail (71) in a sliding mode, a connecting plate (74) is arranged on the sliding block (72), the sliding block (72) can drive the connecting plate (74) to horizontally reciprocate on the sliding rail (71) through a cylinder (73), an adsorption sliding rail (75) is arranged on the connecting plate (74), an adsorption sliding block (76) is arranged on the adsorption sliding rail (75) in a sliding mode, an adsorption connecting plate (77) is arranged on the adsorption sliding block (76), the adsorption sliding block (76) can drive the adsorption connecting plate (77) to vertically reciprocate on the adsorption sliding rail (75) through an adsorption cylinder, and a sucker (78) is arranged on the adsorption connecting plate (77).

3. The special oil pressure manipulator capable of improving the positioning accuracy according to claim 2, wherein: the top of the limiting block (5) is provided with a photoelectric sensor (6), when a limiting piston rod (41) of the driving cylinder (4) is located at an initial position, a certain distance is reserved between the top surface of the photoelectric sensor (6) and the bottom surface of the adsorption bottom plate (7), and the distance is located in the sensing range of the photoelectric sensor (6).

4. The special oil pressure manipulator capable of improving the positioning accuracy according to claim 2, wherein: the side of stopper (5) is provided with the buffer rubber piece, works as when drive spacing piston rod (41) of actuating cylinder (4) and stretch out completely, the buffer rubber piece can with adsorb bottom plate (7) contact.

5. The special oil pressure manipulator capable of improving the positioning accuracy as claimed in claim 2, wherein two buffer blocks (8) are alternately arranged on both sides of the adsorption slide rail (75), the adsorption connection plate (77) is "L" type, and the horizontal edge width of the adsorption connection plate (77) is "L" type, which is greater than the width of the adsorption slide rail (75), when the adsorption connection plate (77) moves to the highest point/lowest point on the adsorption slide rail (75), the upper surface/lower surface of the adsorption connection plate (77) can contact with the buffer blocks (8) located above/below the adsorption slide rail (75).

6. The special oil pressure manipulator capable of improving the positioning accuracy according to claim 5, wherein: and a spring buffer (81) is arranged on the buffer block (8).

7. The special oil pressure manipulator capable of improving the positioning accuracy is characterized in that the vertical edge of the L-shaped suction connecting plate (77) is connected with a suction slide block (76), the end of the vertical edge far away from the horizontal edge is connected with a suction cup (78), and the suction cup (78) is positioned below two buffer blocks (8).