CN217943397U

CN217943397U - High-precision automatic servo mechanical arm

Info

Publication number: CN217943397U
Application number: CN202222294798.8U
Authority: CN
Inventors: 邹技军; 张尊乐
Original assignee: Jiangsu Herui Intelligent Technology Co ltd
Current assignee: Jiangsu Herui Intelligent Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-02
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a high accuracy automatic servo arm, including the arm support, servo motor is installed to the upper end position location of arm support, servo motor's tip position activity is provided with rotary mechanism, rotary mechanism's outside is positioned rotary support, there is the arm support body tip integrative positioning of rotary support, the front end rotation of arm support body is provided with the roating seat, the arm support is installed to location on the roating seat, the servo-driven machine is installed to the arm support last location. A high accuracy automatic servo arm, be equipped with multi-angle rotating structure and snap-on clamp and get the mechanism, can make things convenient for better activity angular position to the arm to adjust, improve the accurate degree of arm unloading position, and the position of unloading is more nimble, can also increase the precision that the material loading work piece clamp was got, is adapted to the work piece of different models, is difficult for droing.

Description

High-precision automatic servo mechanical arm

Technical Field

The utility model relates to an arm field, in particular to automatic servo arm of high accuracy.

Background

The arm is a support equipment who carries out the material clamp and get the transportation, and along with the automatic development of science and technology, when carrying out the work piece and transporting and operate, manual operation is replaced gradually, utilizes the arm to press from both sides the position of work piece and gets and transport, transports the work piece position through automatic mode, and along with the continuous development of science and technology, people also are higher and higher to the manufacturing process requirement of arm.

The existing mechanical arm has certain defects when in use, firstly, when in use, the position of the mechanical arm cannot be conveniently adjusted, the structure is single when the mechanical arm is used, only one workpiece can be transferred to another part, the movable position of the mechanical arm is single, the mechanical arm is not beneficial to people, in addition, the mechanical arm is clamped and taken trouble, the transferring work efficiency is poor, certain adverse effect is brought to the use process of people, and therefore the high-precision automatic servo mechanical arm is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high accuracy automatic servo arm can make things convenient for better activity angular position to the arm to adjust, improves the accurate degree of arm unloading position, and the position of unloading is more nimble, can also increase the precision that the material loading work piece clamp was got, is adapted to the work piece of different models, is difficult for droing, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an automatic servo arm of high accuracy, includes the arm support, servo motor is installed to the upper end position location of arm support, servo motor's tip position activity is provided with rotary mechanism, rotary mechanism's the outside is positioned rotary support, the integrative location of tip of rotary support has the arm support body, the front end rotation of arm support body is provided with the roating seat, the arm support is installed to the location on the roating seat, servo-driven machine is installed to the last location of arm support, the location connecting seat is installed at arm support side top, the top location of location connecting seat is installed and is got the support, the last activity of servo-driven machine is provided with the lifter, the lift seat is installed in the top location of lifter, the last location of lift seat is installed and is got the frame.

Preferably, the position that advances line location in arm support bottom is fixed with positioning mechanism, the rotatory swivel mount that is provided with in inner wall position of roating seat, the tip of arm support body is located the position location of roating seat bottom and has rotary driving mechanism, be provided with rotatory stop gear between roating seat and the arm support body, the four corners location of arm support has the locating pin.

Preferably, the servo motor drives the rotating mechanism to rotate, the rotating mechanism drives the rotating support and the mechanical arm support to rotate, the rotating base rotates at the end of the mechanical arm support, and the rotating base and the mechanical arm support are installed in a positioning mode.

Preferably, the mechanical arm support and the servo driver are installed, the servo driver drives the lifting rod to move up and down, the mechanical arm support, the positioning connecting seat and the clamping support are fixed, the lifting rod drives the lifting seat and the clamping support to move, and the clamping support are clamped and positioned.

Preferably, the bottom position of the mechanical arm support is fixed through a positioning mechanism, and the inner wall of the rotating seat rotates through a rotating bearing and a rotating limiting mechanism and is driven by a rotating driving mechanism.

Preferably, the rotary driving mechanism is mounted at the end of the mechanical arm frame body, and four corners of the mechanical arm support are fixed by positioning pins.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic servo arm of high accuracy possesses following beneficial effect: the utility model provides a high accuracy automatic servo arm, press from both sides the mechanism through multi-angle rotating structure and snap-on and can make things convenient for better to adjust the activity angle position of arm, improve the accurate degree of arm unloading position, and the position of unloading is more nimble, can also increase the precision that material loading work piece pressed from both sides was got, be adapted to the work piece of different models, be difficult for droing, the arm support is fixed a position at the assigned position through the locating pin, servo motor drive rotary mechanism rotates, and drive the position of rotating support and arm support body and carry out the rotation activity, mechanical arm frame body tip position carries out the rotation activity through the roating seat, the roating seat is rotated by the drive of rotary driving mechanism, drive arm support and servo drive machine's position and move about, through the activity regulation of arm support body and arm support, the position that will press from both sides the clamp and get the support aligns the work piece, servo drive lifter drives the seat and press from both sides the clamp frame ejecting, press from both sides and press from both sides the position of getting the work piece and carry out the location clamp and get, can be used for material loading and unloading, material loading snatchs article unloading precision reaches 1mm, the place the position can be accurate to 5um, the time control of material loading and reach in 18s, the life of the drive mechanism is better, the simple replacement of actuating cylinder of replacing for the traditional actuating cylinder, the simple operation mode of unloading, the whole actuating cylinder of the unloading operation.

Drawings

Fig. 1 is the utility model relates to an overall structure schematic diagram of high accuracy automatic servo mechanical arm.

Fig. 2 is the structural schematic diagram of the whole opposite side in the high-precision automatic servo mechanical arm of the utility model.

Fig. 3 is a schematic structural diagram of a side view of the high-precision automatic servo mechanical arm of the present invention.

Fig. 4 is the structural schematic diagram of the whole bottom in the high-precision automatic servo mechanical arm of the utility model.

Fig. 5 is a schematic structural view of the whole front end in the high-precision automatic servo mechanical arm of the present invention.

In the figure: 1. a mechanical arm support; 2. positioning pins; 3. a servo motor; 4. a rotation mechanism; 5. a mechanical arm frame body; 6. a lifting rod; 7. a lifting seat; 8. a gripping frame; 9. clamping a support; 10. positioning the connecting seat; 11. a servo driver; 12. a mechanical arm support; 13. a rotating base; 14. a rotation driving mechanism; 15. rotating the support; 16. a rotating bearing; 17. a positioning mechanism; 18. and a rotation limiting mechanism.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The embodiment is as follows:

as shown in fig. 1-5, a high-precision automatic servo mechanical arm comprises a mechanical arm support 1, a servo motor 3 is positioned and installed at the upper end position of the mechanical arm support 1, a rotating mechanism 4 is movably arranged at the end position of the servo motor 3, a rotating support 15 is positioned at the outer side of the rotating mechanism 4, a mechanical arm support 5 is integrally positioned at the end part of the rotating support 15, a rotating base 13 is rotatably arranged at the front end of the mechanical arm support 5, a mechanical arm support 12 is positioned and installed on the rotating base 13, a servo driving machine 11 is positioned and installed on the mechanical arm support 12, a positioning connecting base 10 is installed at the top of the side edge of the mechanical arm support 12, a clamping support 9 is positioned and installed at the top of the positioning connecting base 10, a lifting rod 6 is movably arranged on the servo driving machine 11, a lifting base 7 is positioned and installed at the top of the lifting rod 6, a clamping support 8 is positioned and installed on the lifting base 7, the mechanical arm support 1 is positioned at a designated position through a positioning pin 2, the servo motor 3 drives the rotating mechanism 4 to rotate and drives the rotating support 15 and the position of the mechanical arm support body 5 to rotate, the end position of the mechanical arm support body 5 rotates through the rotating seat 13, the rotating seat 13 is driven by the rotating driving mechanism 14 to rotate and drives the position of the mechanical arm support 12 and the servo driving machine 11 to move, the position of the clamping support 9 is aligned with the position of a workpiece through the movable adjustment of the mechanical arm support body 5 and the mechanical arm support 12, the servo driving machine 11 drives the lifting rod 6 to drive the lifting seat 7 and the clamping support 8 to eject, the clamping support 8 and the clamping support 9 are contacted to carry out positioning clamping on the position of the workpiece, the clamping mechanism can be used for loading and unloading, the minimum precision of loading and grabbing articles reaches 1mm, the unloading position can be accurate to 5 mu m, and the loading and unloading time is controlled within 18s, the service life of the device reaches 10 ten thousand hours, and the servo motor drives to replace the cylinder.

Furthermore, a positioning mechanism 17 is fixed at a position where the bottom of the mechanical arm support 12 is positioned, a rotary bearing 16 is rotatably arranged at the inner wall position of the rotary seat 13, a rotary driving mechanism 14 is positioned at a position where the end of the mechanical arm support body 5 is positioned at the bottom of the rotary seat 13, a rotary limiting mechanism 18 is arranged between the rotary seat 13 and the mechanical arm support body 5, and positioning pins 2 are positioned at four corners of the mechanical arm support 1.

Further, the servo motor 3 drives the rotation mechanism 4 to rotate, the rotation mechanism 4 drives the rotation support 15 and the mechanical arm frame body 5 to rotate, the rotation base 13 rotates at the end of the mechanical arm frame body 5, and the rotation base 13 and the mechanical arm support 12 are positioned and installed.

Further, install between arm support 12 and the servo driver 11, the position of servo driver 11 drive lifter 6 goes up and down the activity, and arm support 12, location connecting seat 10 are pressed from both sides and are got and fix between the support 9, and lifter 6 drives the position of going up and down seat 7, the clamp frame 8 and presss from both sides and move about, presss from both sides and get and presss from both sides between the support 9 and clamp the location.

Further, the bottom position of the arm support 12 is fixed by a positioning mechanism 17, and the inner wall of the rotary base 13 is rotated by a rotary bearing 16 and a rotation restricting mechanism 18 and driven by a rotation driving mechanism 14.

Further, the rotation driving mechanism 14 is attached to the end of the arm frame 5, and the four corners of the arm support 1 are fixed by the positioning pins 2.

The working principle is as follows: the utility model comprises a mechanical arm support 1, a positioning pin 2, a servo motor 3, a rotating mechanism 4, a mechanical arm frame body 5, a lifting rod 6, a lifting seat 7, a clamping frame 8, a clamping support 9, a positioning connecting seat 10, a servo driver 11, a mechanical arm support 12, a rotating seat 13, a rotating driving mechanism 14, a rotating support 15, a rotating bearing 16, a positioning mechanism 17 and a rotating limiting mechanism 18, when in use, the mechanical arm support 1 is positioned at a designated position through the positioning pin 2, the servo motor 3 drives the rotating mechanism 4 to rotate, and drives the rotating support 15 and the position of the mechanical arm frame body 5 to rotate, the end position of the mechanical arm frame body 5 rotates through the rotating seat 13, the rotating seat 13 is driven by the rotating driving mechanism 14 to rotate, drives the mechanical arm frame 12 and the position of the servo driver 11 to move, the position of the clamping support 9 is aligned to the position of the workpiece through the movable adjustment of the mechanical arm frame body 5 and the mechanical arm support 12, the servo driver 11 drives the lifting rod 6 to drive the lifting seat 7 and the clamping frame 8 to eject, the clamping frame 8 and the clamping support 9 are contacted to position and clamp the position of the workpiece, can be used for feeding and discharging, the minimum precision of the fed and grabbed articles reaches 1mm, the discharging placement position can be accurate to 5um, the feeding and discharging time is controlled within 18s, the service life reaches 10 ten thousand hours, the servo motor drives the clamping mechanism to replace an air cylinder, the clamping mechanism is provided with a multi-angle rotating structure and a clamping type clamping mechanism, the movable angle position of the mechanical arm can be conveniently and better adjusted, the accuracy of the blanking position of the mechanical arm is improved, and the position of unloading is more nimble, can also increase the precision that the material loading work piece clamp was got, is adapted to the work piece of different models, is difficult for droing.

It is noted that, herein, relational terms such as first and second (first, second, and the like) and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides an automatic servo arm of high accuracy, includes arm support (1), its characterized in that: servo motor (3) are installed to the upper end position location of arm support (1), the tip position activity of servo motor (3) is provided with rotary mechanism (4), the outside location of rotary mechanism (4) has rotatory support (15), the integrative location of tip of rotatory support (15) has arm support body (5), the front end rotation of arm support body (5) is provided with roating seat (13), arm support (12) are installed to the location on roating seat (13), servo drive machine (11) are installed to the location on arm support (12), location connecting seat (10) are installed at arm support (12) side top, the top location of location connecting seat (10) is installed and is got support (9), the activity is provided with lifter (6) on servo drive machine (11), lift seat (7) are installed to the top location of lifter (6), the location is installed and is got frame (8) on lift seat (7).

2. A high precision robotic servo as claimed in claim 1 wherein: the utility model discloses a manipulator, including arm support (12), inner wall, swivel mount (13), arm support (12) bottom carry out the rigidity of fixing a position and be provided with positioning mechanism (17), the rotatory swivel mount (16) that is provided with in inner wall position of swivel mount (13), the tip of arm support body (5) is located the position location of swivel mount (13) bottom has rotary driving mechanism (14), be provided with between swivel mount (13) and the arm support body (5) rotatory stop gear (18), the four corners location of arm support (1) has locating pin (2).

3. A high accuracy robotic servoarm as defined in claim 1, wherein: the servo motor (3) drives the rotating mechanism (4) to rotate, the rotating mechanism (4) drives the rotating support (15) and the mechanical arm support body (5) to rotate, the rotating base (13) rotates at the end of the mechanical arm support body (5), and the rotating base (13) and the mechanical arm support (12) are positioned and installed.

4. A high accuracy robotic servoarm as defined in claim 1, wherein: the mechanical arm support (12) and the servo driver (11) are installed, the servo driver (11) drives the lifting rod (6) to move up and down, the mechanical arm support (12), the positioning connecting seat (10) and the clamping support (9) are fixed, the lifting rod (6) drives the lifting seat (7) and the clamping support (8) to move up and down, and the clamping support (9) and the clamping support (8) are clamped and positioned.

5. A high precision robotic servo as claimed in claim 2 wherein: the bottom position of the mechanical arm support (12) is fixed through a positioning mechanism (17), and the inner wall of the rotating seat (13) rotates through a rotating bearing (16) and a rotating limiting mechanism (18) and is driven by a rotating driving mechanism (14).

6. A high precision robotic servo as claimed in claim 2 wherein: the rotary driving mechanism (14) is mounted at the end of the mechanical arm support body (5), and four corners of the mechanical arm support seat (1) are fixed through positioning pins (2).