CN216328318U

CN216328318U - Combined mechanical arm for numerical control machine tool

Info

Publication number: CN216328318U
Application number: CN202122257865.4U
Authority: CN
Inventors: 刘伟青
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-19
Anticipated expiration: 2031-09-17

Abstract

The utility model relates to the technical field of manipulators, and discloses a combined manipulator for a numerical control machine tool, which comprises a base, a front arm, an A servo motor, a rotating plate and a mounting seat, wherein a middle arm is in threaded connection with one side of the mounting seat, a U-shaped seat is fixedly connected with one end of the middle arm, a shell is installed on one side, opposite to the U-shaped seat, of the U-shaped seat, and a rotating seat is movably connected with one end of an assembling seat. The combined type mechanical arm for the numerical control machine tool has the advantages that the combined type mechanical arm for the numerical control machine tool is provided, the device is of a multi-degree-of-freedom structure, the device can adapt to clamping of workpieces at more different positions through the arrangement of the multi-degree-of-freedom structure, dead angles in workpiece clamping are reduced, the clamping structure can be maintained more conveniently after the device is used for a long time due to the detachable clamping plate of the clamping plate and the groove design of the clamping plate, the clamping structure can be maintained more stably when the clamped workpiece is of a cylindrical or arc-shaped structure, and therefore the practicability of the device is improved.

Description

Combined mechanical arm for numerical control machine tool

Technical Field

The utility model relates to the technical field of manipulators, in particular to a combined manipulator for a numerical control machine tool.

Background

The development of industrial automation and the continuous progress of science and technology, the problems of low efficiency, high cost, difficult quality control and the like of pure manual work are far from meeting the requirements of modern enterprises on production and processing, and the numerical control mechanical arm is a product continuously developed by the industry, the industrial mechanical arm not only improves the efficiency of labor yield, but also can replace human beings to finish high-intensity, risk and repeated and monotonous operation, thereby reducing the labor intensity of the human beings, and the numerical control mechanical arm is more and more widely applied to the aspects of machining, stamping, casting, forging, welding and the like.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a combined mechanical arm for a numerical control machine tool, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the pedestal comprises a base, the forearm is installed to the relative one side of roating seat, the one end of forearm is provided with A servo motor, A servo motor's one end splined connection has the rotor plate, the mount pad is installed to one side of rotor plate, one side threaded connection of mount pad has well arm, the one end fixedly connected with U-shaped seat of well arm, the relative side-mounting casing of U-shaped seat, the inboard of installation casing is provided with central servo motor, central servo motor's one end splined connection has the equipment seat, the one end swing joint of equipment seat has the roating seat.

Optionally, a pressure bearing is mounted on the lower surface of the base, a cover plate is arranged on the surface of the pressure bearing, and an installation box is movably connected to the lower surface of the cover plate.

Optionally, a horizontal servo motor is arranged inside the installation box, an output end spline of the horizontal servo motor is connected with a gear A, and a gear B is meshed with one side of the gear A.

Optionally, a B servo motor is installed on one side of the base.

Optionally, one side of the rotating seat is in threaded connection with an installation plate assembly, a hydraulic rod is installed on the lower surface of the installation plate assembly, and a clamping plate is fixedly intercepted at one end of the hydraulic rod.

Optionally, an angle servo motor is installed on one side of the U-shaped seat.

(III) advantageous effects

The utility model provides a combined mechanical arm for a numerical control machine tool, which has the following beneficial effects:

the combined type mechanical arm for the numerical control machine tool has the advantages that the combined type mechanical arm for the numerical control machine tool is provided, the device is of a multi-degree-of-freedom structure, the device can adapt to clamping of workpieces at more different positions through the arrangement of the multi-degree-of-freedom structure, dead angles in workpiece clamping are reduced, the clamping structure can be maintained more conveniently after the device is used for a long time, maintenance cost is reduced, the clamping structure can be more stable when the workpiece is cylindrical or has an arc-shaped structure, and therefore the practicability of the device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention in a structural division form;

fig. 3 is a schematic structural view of the installation box of the utility model.

In the figure: 1. a base; 2. a forearm; 3. a, a servo motor; 4. a rotating plate; 5. a mounting seat; 6. a middle arm; 7. a U-shaped seat; 8. installing a shell; 9. a central servo motor; 10. assembling a seat; 11. a rotating base; 12. a pressure bearing; 13. a cover plate; 14. installing a box; 15. a horizontal servo motor; 16. a gear; 17. B, a gear; 18. b, a servo motor; 19. mounting the plate assembly; 20. a hydraulic lever; 21. a clamping plate; 22. An angle servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: comprises a base 1, a front arm 2 is arranged on one side opposite to the base 1, an A servo motor 3 is arranged at one end of the front arm 2, a rotary plate 4 is connected with one end of the A servo motor 3 through a spline, an installation seat 5 is arranged on one side of the rotary plate 4, a middle arm 6 is connected with one side of the installation seat 5 through a thread, a U-shaped seat 7 is fixedly connected with one end of the middle arm 6, a shell 8 is arranged on one side opposite to the U-shaped seat 7, a central servo motor 9 is arranged on the inner side of the installation shell 8, an assembly seat 10 is connected with one end of the central servo motor 9 through a spline, a rotary seat 11 is movably connected with one end of the assembly seat 10, a pressure bearing 12 is arranged on the lower surface of the base 1, a cover plate 13 is arranged on the surface of the pressure bearing 12, an installation box 14 is movably connected with the lower surface of the cover plate 13, a horizontal servo motor 15 is arranged in the installation box 14, an A gear 16 is connected with an output end of the horizontal servo motor 15 through a spline, a gear 17 is meshed with one side of an A gear 16, a servo motor 18 is installed on one side of a base 1, a mounting plate assembly 19 is in threaded connection with one side of a rotary seat 11, a hydraulic rod 20 is installed on the lower surface of the mounting plate assembly 19, a clamping plate 21 is fixedly intercepted at one end of the hydraulic rod 20, a clamping plate is in threaded connection with the surface of the clamping plate 21, a groove is formed in the opposite surface of the clamping plate, an angle servo motor 22 is installed on one side of a U-shaped seat 7, through the arrangement of a multi-degree-of-freedom structure, the device can adapt to clamping of workpieces at different positions, dead angles during clamping of the workpieces are reduced, the detachable clamping plate of the clamping plate and the groove design on the clamping plate not only enable the device to be used for a long time and maintain the clamping structure more conveniently, the cost during maintenance is reduced, but also the device is more stable when the clamped workpieces are cylindrical or have arc structures, therefore, the practicability of the device is improved, detailed descriptions of known functions and known components are omitted, and all adopted operation means are consistent with parameters of instruments on the market in order to ensure the compatibility of equipment.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the utility model, the working steps of the device are as follows: the horizontal angle of this device of staff's at first through control switch control horizontal servo motor adjustment, then the staff rethread control switch adjustment forearm and the angle of well arm to will add and hold the board and adjust to suitable position, then the staff again through control switch control center servo motor and angle servo motor, control hydraulic stem makes the grip block will live the work piece centre gripping at last.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a combination formula manipulator for digit control machine tool, includes base (1), its characterized in that: forearm (2) are installed to base (1) relative one side, the one end of forearm (2) is provided with A servo motor (3), the one end splined connection of A servo motor (3) has rotor plate (4), mount pad (5) are installed to one side of rotor plate (4), one side threaded connection of mount pad (5) has well arm (6), the one end fixedly connected with U-shaped seat (7) of well arm (6), a relative side-mounting casing (8) of U-shaped seat (7), the inboard of installation casing (8) is provided with central servo motor (9), the one end splined connection of central servo motor (9) has equipment seat (10), the one end swing joint of equipment seat (10) has roating seat (11).

2. The combined manipulator for the numerical control machine tool according to claim 1, characterized in that: the lower surface mounting of base (1) has pressure bearing (12), pressure bearing's (12) surface is provided with apron (13), the lower surface swing joint of apron (13) has install bin (14).

3. The combined manipulator for the numerical control machine tool according to claim 2, characterized in that: the inside of install bin (14) is provided with horizontal servo motor (15), the output end splined connection of horizontal servo motor (15) has A gear (16), one side meshing of A gear (16) has B gear (17).

4. The combined manipulator for the numerical control machine tool according to claim 1, characterized in that: a servo motor B (18) is installed on one side of the base (1).

5. The combined manipulator for the numerical control machine tool according to claim 1, characterized in that: one side threaded connection of roating seat (11) has mounting panel subassembly (19), the lower surface mounting of mounting panel subassembly (19) has hydraulic stem (20), the fixed holding plate (21) of intercepting of one end of hydraulic stem (20).

6. The combined manipulator for the numerical control machine tool according to claim 1, characterized in that: an angle servo motor (22) is installed on one side of the U-shaped seat (7).