Positioning device for industrial robot arm machining

Abstract

The utility model relates to the technical field of robot arm machining, and discloses a positioning device for industrial robot arm machining, which comprises a working table, an adjustable supporting device is arranged in the middle of the working table, and angle adjusting devices which are arranged on two sides of the supporting device and can rotate are arranged on the working table. The angle adjusting device comprises a rotating hole formed in the workbench, a rotatable disc is arranged in the rotating hole, a connecting column extending to the outer side of the rotating hole is fixedly arranged on the disc, a circular ring is fixedly arranged at the end, located outside the rotating hole, of the connecting column, and an adaptive clamping device is arranged on the circular ring. Compared with the prior art, the robot arm fixing device has the advantage that the robot arm in an irregular shape can be positioned and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of robot arm processing, in particular to a positioning device for industrial robot arm processing. Background Art

[0002] With the advancement of technology, a large number of intelligent robots have been designed and manufactured and applied to social production and life to improve social productivity and people's quality of life. Production robots are mostly used in factory production and material transportation, such as common intelligent robotic arms and AGV robots. Home service robots are mainly used for cleaning and human-computer interaction, such as common sweeping robots, early childhood education robots, butler robots, etc.

[0003] Robotic arms are the most widely used automated mechanical devices in the field of robotics technology. They can be found in industrial manufacturing, medical treatment, entertainment services, military, semiconductor manufacturing, space exploration, etc. Although they have different forms, they all have one common feature, which is the ability to receive instructions and accurately locate a point in three-dimensional (or two-dimensional) space to perform operations.

[0004] The robot arm needs to be positioned and fixed during processing. The existing technology can fix the robot arm with regular shape well, but it cannot fix the robot arm with irregular shape well, which needs to be studied. Utility Model Content

[0005] (I) Technical problems solved

[0006] The technical problem to be solved by the utility model is that a robot arm with an irregular shape cannot be well fixed.

[0007] (II) Technical solution

[0008] In order to solve the above technical problems, the technical solution provided by the utility model is: a positioning device for industrial robot arm processing, comprising a workbench, an adjustable supporting device is provided in the middle position of the workbench, and an angle adjustment device is provided on both sides of the supporting device and can be rotated. The angle adjustment device includes a rotating hole provided on the workbench, a rotatable disk is provided in the rotating hole, a connecting column extending to the outside of the rotating hole is fixed on the disk, a ring is fixed on the end of the connecting column located outside the rotating hole, and an adaptive clamping device is provided on the ring.

[0009] As an improvement, a plurality of legs are evenly arranged on the bottom of the workbench.

[0010] As an improvement, the supporting device includes a screw hole arranged on the workbench, a screw rod is arranged in the screw hole, a rotary handle is arranged at the bottom of the screw rod, and a supporting plate is arranged at the top.

[0011] As an improvement, the adaptive clamping device includes a slide groove arranged on a circular ring, a symmetrically arranged slider is provided in the slide groove, a forward and reverse screw rods passing through the slide groove and the slider are provided in the slide groove, one end of the forward and reverse screw rods extends to the outside of the slide groove and is connected to a hexagonal column head, the slider is provided with a cylinder extending to the outside of the slide groove, and a rotatable clamping plate is sleeved on the cylinder.

[0012] As an improvement, the clamping plate is provided with a through hole, and the cylinder is arranged in the through hole.

[0013] (III) Beneficial effects

[0014] The advantages of the utility model compared with the prior art are: 1. The screw rod, the rotary handle and the support plate on the support device can support the robot arm;

[0015] 2. The rotatable angle adjustment device can be adapted to the positioning and fixation of robot arms with irregular shapes;

[0016] 3. The slider, positive and negative screw rods, cylinder and clamping plate on the adaptive clamping device cooperate with each other to position and fix the robot arm with irregular shape. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0019] Figure 3 It is a schematic diagram of the structure of the utility model in a top view;

[0020] Figure 4 This utility model Figure 3 The schematic diagram of the structure in the cross-section state at AA in the middle;

[0021] Figure 5 This utility model Figure 3 Schematic diagram of the structure in cross-section at BB.

[0022] As shown in the figure: 1. Workbench; 2. Support device; 3. Angle adjustment device; 4. Rotary hole; 5. Disc; 6. Connecting column; 7. Ring; 8. Adaptive clamping device; 9. Leg; 10. Screw hole; 11. Screw rod; 12. Rotary handle; 13. Support plate; 14. Slide groove; 15. Slider; 16. Positive and negative screw rods; 17. Hexagonal column head; 18. Cylinder; 19. Clamping plate; 20. Through hole. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0024] In the description of the present invention: It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more, unless otherwise clearly defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0028] Embodiment 1

[0029] Combined with Figure 1-4 A positioning device for processing an industrial robot arm comprises a workbench 1, a plurality of legs 9 are evenly arranged at the bottom of the workbench 1, an adjustable support device 2 is arranged in the middle of the workbench 1, and the support device 2 comprises a screw hole 10 arranged on the workbench 1, a screw rod 11 is arranged in the screw hole 10, a handle 12 is arranged at the bottom of the screw rod 11, and a support plate 13 is arranged at the top. When the handle 12 is turned, the handle 12 drives the screw rod 11 and the support plate 13 to rotate, and the height of the support plate 13 is adjusted to adjust the height of the support plate 13, so as to adjust the height of the robot arm with irregular shape. The workbench 1 is supported by a support device 2, and a rotatable angle adjustment device 3 is provided on both sides of the support device 2. The angle adjustment device 3 includes a rotating hole 4 provided on the workbench 1, a rotatable disk 5 is provided in the rotating hole 4, a connecting column 6 extending to the outside of the rotating hole 4 is fixedly provided on the disk 5, a circular ring 7 is fixedly provided on one end of the connecting column 6 located outside the rotating hole 4, an adaptive clamping device 8 is provided on the circular ring 7, and the adaptive clamping device 8 can be driven to rotate by rotating the circular ring 7, so that the adaptive clamping device 8 can adapt to the robot arm with irregular shape.

[0030] Embodiment 2

[0031] Combined with Figure 5The adaptive clamping device 8 includes a slide groove 14 arranged on the ring 7, a symmetrically arranged slider 15 is arranged in the slide groove 14, a positive and negative screw rod 16 is arranged in the slide groove 14 and the slider 15, one end of the positive and negative screw rod 16 extends to the outside of the slide groove 14 and is connected with a hexagonal column head 17, the slider 15 is provided with a cylinder 18 extending to the outside of the slide groove 14, a rotatable clamping plate 19 is sleeved on the cylinder 18, and a through hole 20 is provided on the clamping plate 19, The cylinder 18 is arranged in the through hole 20, and the irregular robot arm is placed on the support plate 13 and between the clamping plates 19. Then the hexagonal column head 17 is screwed with a wrench. The hexagonal column head 17 drives the positive and negative screw rods 16 to rotate, and the positive and negative screw rods 16 drive the slider 15 and the clamping plate 19 to approach each other. When the clamping plate 19 contacts the irregular shape robot arm, the clamping plate 19 will rotate with the cylinder 18 as the rotation center, so that the clamping plate 19 can be fitted on the irregular shape robot arm, and the clamping positioning is more stable.

[0032] All features described in the specification, the attached claims and the drawings, whether alone or in any combination thereof, are important features of the present utility model.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "an implementation", "specific implementation", "other implementations", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment, implementation or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described above may also be combined in a suitable manner in any one or more embodiments, implementations or examples. The technical solution recorded in the utility model also includes a technical solution formed by any one or more of the specific features, structures, materials or characteristics described above in a separate or combined manner.

[0034] Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the utility model. Ordinary technicians in the field can change, modify, replace, modify, delete some features, add features or re-combine features to form a technical solution in the above embodiments without departing from the principles and purpose of the utility model within the scope of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the innovative principles of the utility model are still within the scope of the technical solution of the utility model.

Claims

1. A positioning device for industrial robot arm processing, characterized in that: It comprises a workbench, wherein an adjustable supporting device is provided in the middle position of the workbench, wherein the workbench is provided with an angle adjustment device which is arranged on both sides of the supporting device and can be rotated, wherein the angle adjustment device comprises a rotating hole arranged on the workbench, wherein a rotatable disk is arranged in the rotating hole, wherein a connecting column extending to the outside of the rotating hole is fixedly provided on the disk, wherein a ring is fixedly provided at one end of the connecting column outside the rotating hole, wherein an adaptive clamping device is arranged on the ring.

2. The positioning device for industrial robot arm processing according to claim 1, characterized in that: A plurality of supporting legs are evenly arranged on the bottom of the workbench.

3. The positioning device for industrial robot arm processing according to claim 1, characterized in that: The supporting device comprises a screw hole arranged on the workbench, a screw rod is arranged in the screw hole, a rotary handle is arranged at the bottom of the screw rod, and a supporting plate is arranged at the top.

4. The positioning device for industrial robot arm processing according to claim 1, characterized in that: The adaptive clamping device includes a slide groove arranged on a circular ring, a symmetrically arranged slider is arranged in the slide groove, a positive and negative screw rods passing through the slide groove and the slider are arranged in the slide groove, one end of the positive and negative screw rods extends to the outside of the slide groove and is connected with a hexagonal column head, the slider is provided with a cylinder extending to the outside of the slide groove, and a rotatable clamping plate is sleeved on the cylinder.

5. The positioning device for industrial robot arm processing according to claim 4, characterized in that: The clamping plate is provided with a through hole, and the cylinder is arranged in the through hole.

Images