CN218557118U - Manipulator connecting tool based on threaded connection - Google Patents

Abstract

The utility model relates to a the utility model discloses a manipulator connecting tool based on threaded connection comprises mounting panel, manipulator coupling assembling and mould coupling assembling. Manipulator coupling assembling is connected with robotic arm's end, and mould coupling assembling's connecting stud is connected with the mould, and the connection process is: the mechanical arm aims the connecting stud at a screw hole on the die, the driving piece acts, the connecting stud is driven to rotate through the coupler, the rotating shaft and the mounting head, meanwhile, the spring ensures that the connecting stud can elastically act within a certain stroke range, and the spring provides certain pretightening force, so that the connection is more stable.

Description

Manipulator connecting tool based on threaded connection

Technical Field

The application belongs to the technical field of manipulator equipment, and particularly relates to a manipulator connecting tool based on threaded connection.

Background

The mechanical arm is an automatic mechanical device which is widely applied in the technical field of robots, and the figure of the mechanical arm can be seen in the fields of industrial manufacturing, medical treatment, entertainment service, military, semiconductor manufacturing, space exploration and the like. Although the robot arm has different forms, the robot arm has a common characteristic that the robot arm can receive instructions and accurately position to a certain point on a three-dimensional (or two-dimensional) space to perform work. In order to make the robot arm better perform some professional tasks, various connecting tools are required to be added to the robot end to match the mold direction. There is no robot connecting tool for connecting molds by using threads in the prior art, and thus a related connecting tool is urgently needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: for solving the deficiency among the prior art to provide a convenient to use's manipulator connecting tool based on threaded connection.

The utility model provides a technical scheme that its technical problem adopted is:

a threaded connection based robot connection tool comprising:

mounting a plate;

the manipulator connecting assembly is arranged in the middle of the mounting plate and is used for connecting the tail end of the manipulator;

mould coupling assembling is two, installs respectively in the mounting panel both sides, and every mould coupling assembling all includes: driving piece, shaft coupling, connecting stud, rotation axis, bearing and installation head, the driving piece passes through shaft coupling and rotation axis, the rotation axis passes through the bearing to be fixed on the mounting panel, and the installation head is installed to the rotation axis bottom, install connecting stud on the installation head, be provided with bottom open-ended installation cavity in the installation head, be provided with the spring in the installation cavity, elasticity is applyed to connecting stud to the spring, connecting stud stretches out from installation cavity bottom opening.

Preferably, the utility model discloses a manipulator connecting tool based on threaded connection, connecting stud is T shape, and the size at top is greater than the installation cavity open-ended size.

Preferably, the utility model discloses a manipulator connecting means based on threaded connection, shown shaft coupling is oldham coupling.

Preferably, the utility model discloses a manipulator connecting tool based on threaded connection, the bearing is two tapered roller bearings.

Preferably, the utility model discloses a manipulator connecting tool based on threaded connection, the top of the installation space of bearing is provided with sealed lid.

Preferably, the utility model discloses a manipulator connecting means based on threaded connection, the driving piece sets up the shell of rectangle outward.

Preferably, the utility model discloses a manipulator connecting means based on threaded connection, the shell is fixed on the mounting panel by a plurality of bracing pieces.

Preferably, the utility model discloses a manipulator connecting tool based on threaded connection, the installation head comprises top cap and the body that is connected fixedly together through the double-screw bolt, the installation cavity is located this internal.

Preferably, the utility model discloses a manipulator connecting tool based on threaded connection, manipulator coupling assembling includes the reference column, connects screw and power supply interface.

Preferably, the utility model discloses a manipulator connecting tool based on threaded connection, the driving piece is the motor, and power supply interface is the motor power supply.

The utility model has the advantages that:

the utility model discloses a manipulator connecting tool based on threaded connection, manipulator coupling assembling and robotic arm's end-to-end connection, mould coupling assembling's connecting stud is connected with the mould, and the connection process is: the mechanical arm aims the connecting stud at a screw hole on the die, the driving piece acts, the connecting stud is driven to rotate through the coupler, the rotating shaft and the mounting head, meanwhile, the spring ensures that the connecting stud can elastically act within a certain stroke range, and the spring provides certain pretightening force, so that the connection is more stable.

Drawings

The technical solution of the present application is further explained below with reference to the drawings and examples.

FIG. 1 is a schematic structural diagram of a threaded connection based robot connection tool according to an embodiment of the present application;

FIG. 2 is a schematic structural view of another direction of a robot connecting tool based on a threaded connection according to an embodiment of the present application;

FIG. 3 is a cross-sectional view of a threaded connection based robot attachment tool of an embodiment of the present application;

FIG. 4 is a schematic structural view of a mold connection assembly of an embodiment of the present application;

the reference numbers in the figures are:

1. mounting a plate;

2. a manipulator connecting assembly;

3. a mold connecting assembly;

8. a housing;

9. a mold;

21. a positioning column;

22. a connecting screw hole;

23. a power supply interface;

31. a drive member;

32. a coupling;

33. connecting a stud;

34. a rotating shaft;

35. a bearing;

36. a mounting head;

37. a spring;

38. a mounting cavity;

81. a support bar;

351. a first bearing;

352. a second bearing;

361. a top cover;

362. a body;

363. and (7) sealing the cover.

Detailed Description

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood by those of ordinary skill in the art through specific situations.

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

The present embodiment provides a robot connecting tool based on a screw connection, as shown in fig. 1, including:

a mounting plate 1;

the manipulator connecting assembly 2 is installed in the middle of the mounting plate 1, is used for being connected with the tail end of a manipulator, and comprises a positioning column 21, a connecting screw hole 22 and a power supply interface 23 (as shown in fig. 2, a standard PIN interface is used), and it is worth explaining that the specific arrangement mode of the manipulator connecting assembly 2 is determined according to the tail end condition of the manipulator, and the manipulator of different brands is slightly different, but basically mainly connected by bolts;

mould coupling assembling 3, for two, install respectively in mounting panel 1 both sides (as shown in fig. 2 for controlling two), every mould coupling assembling 3 all includes: driving piece 31, shaft coupling 32, connecting stud 33, rotation axis 34, bearing 35 and installation head 36, driving piece 31 passes through shaft coupling 32 and rotation axis 34, rotation axis 34 passes through bearing 35 to be fixed on mounting panel 1, and installation head 36 is installed to rotation axis 34 bottom, install connecting stud 33 on the installation head 36, be provided with bottom open-ended installation cavity 38 in the installation head 36, be provided with spring 37 in the installation cavity 38, spring 37 applys elasticity to connecting stud 33, connecting stud 33 stretches out from installation cavity 38 bottom opening.

The manipulator connecting tool based on threaded connection of this embodiment, manipulator coupling assembling 2 is connected with robotic arm's end, and mould coupling assembling 3's connecting stud 33 is connected with mould 9, and the connection process is: the connecting stud 33 is aligned to a screw hole in the mold 9 by a mechanical arm, the driving part 31 acts, the connecting stud 33 is driven to rotate by the coupler 32, the rotating shaft 34 and the mounting head 36, meanwhile, the spring 37 ensures that the connecting stud 33 can elastically act within a certain stroke range, and the spring 37 provides certain pretightening force, so that the connection is more stable.

Further, the connecting stud 33 is T-shaped, and the size of the top is larger than the size of the opening of the mounting cavity 38, so that the connecting stud 33 cannot be pulled out from the opening at the bottom of the mounting cavity 38.

Further, the coupling 32 is shown as an oldham coupling to accommodate installation tolerances between the drive member 31 output and the central axis between the rotating shafts 34.

Further, the bearing 35 is two tapered roller bearings, as shown in fig. 3, and is composed of a first bearing 351 and a second bearing 352. When the tapered roller bearing bears radial load, an axial component force is generated, and the axial component force can be balanced by the two tapered roller bearings.

Further, a sealing cover 363 is disposed at the top of the installation space of the bearing 35 to provide a certain sealing function for the bearing 35.

Further, a rectangular housing 8 is provided outside the driving member 31, and is surrounded by the housing 8 to protect the driving member 31.

Further, the mounting head 36 is composed of a top cover 361 and a body 362 which are fixedly connected together through a stud, the mounting cavity 38 is located in the body 362, and the mounting head 36 is designed in a split mode, so that the mounting cavity 38 can be conveniently opened, and the spring 37 can be conveniently placed and mounted.

Further, the driving member 31 is a motor, and the power supply interface 23 supplies power to the motor, but the driving member 31 may also be a pneumatic member, and at this time, the connection nozzle is used without using the power supply interface 23. The power supply interface 23 is directly connected with a corresponding interface on the mechanical arm, and electricity is introduced from the mechanical arm.

It should be noted that the shape of the mold 9 (connected object) is not limited to that in fig. 1, and fig. 1 is merely an example.

Further, the housing 8 is fixed to the mounting plate 1 by a plurality of support rods 81.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. A manipulator connecting tool based on threaded connection, comprising:

a mounting plate (1);

the manipulator connecting assembly (2) is arranged in the middle of the mounting plate (1) and is used for being connected with the tail end of a manipulator;

mould coupling assembling (3), for two, install respectively in mounting panel (1) both sides, every mould coupling assembling (3) all includes: driving piece (31), shaft coupling (32), connecting stud (33), rotation axis (34), bearing (35) and installation head (36), driving piece (31) is through shaft coupling (32) and rotation axis (34), rotation axis (34) are fixed on mounting panel (1) through bearing (35), and installation head (36) are installed to rotation axis (34) bottom, install connecting stud (33) on installation head (36), be provided with bottom open-ended installation cavity (38) in installation head (36), be provided with spring (37) in installation cavity (38), spring (37) exert elasticity to connecting stud (33), connecting stud (33) are stretched out from installation cavity (38) bottom opening.

2. The threaded connection based robotic connection tool of claim 1, wherein the connection stud (33) is T-shaped with a top dimension larger than a mounting cavity (38) opening dimension.

3. The tool for connecting robot based on threaded connection according to claim 1, characterized in that the coupling (32) is an oldham coupling.

4. A tool according to claim 1, wherein the bearings (35) are two tapered roller bearings.

5. The manipulator connection tool based on a threaded connection according to claim 4, characterized in that a sealing cover (363) is provided on the top of the installation space of the bearing (35).

6. A tool according to claim 1, characterized in that the drive member (31) is externally provided with a rectangular housing (8).

7. The tool for connecting robot based on threaded connection according to claim 6, characterized in that the housing (8) is fixed on the mounting plate (1) by a number of support bars (81).

8. The threaded connection based robot connection tool of claim 1, wherein the mounting head (36) is comprised of a top cover (361) and a body (362) secured together by a stud connection, the mounting cavity (38) being located within the body (362).

9. The tool for connecting a robot based on a threaded connection according to claim 1, characterized in that the robot connecting assembly (2) comprises a positioning post (21), a connecting screw hole (22) and a power supply interface (23).

10. The tool for connecting a robot arm based on a threaded connection according to claim 1, characterized in that the drive member (31) is a motor and the power supply interface (23) supplies power to the motor.

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