Universal collaborative robot joint four-axis tool

Abstract

The utility model discloses a universal collaborative robot joint four-axis tool, which belongs to the technical field of automation equipment, and comprises a tool clamp main body, a product is arranged on the upper side of the tool clamp main body, and the upper end of the tool clamp main body is fixedly connected with a clamping mechanism. A four-axis positioning block is fixedly connected to the right end of the tool clamp body, a plurality of evenly-distributed orientation grooves are formed in the outer end of the positioning orientation block, the position of a product can be conveniently limited by arranging the orientation grooves, the possibility of rotation in the product machining process is reduced, and the product is not prone to damage; a product placed on the outer side of the positioning and orienting block can be conveniently clamped, the possibility that the product is disengaged is reduced, the processing content on a cylindrical surface can be realized, and three-surface processing can be completed through four-axis rotating processing and the requirements for the processing content and form and location tolerance on three surfaces.

Description

Technical Field

[0001] This utility model relates to the field of automation equipment technology, and more specifically, to a four-axis tooling for general collaborative robot joints. Background Technology

[0002] Fixtures are process devices used to quickly secure workpieces and maintain the correct relative positions of machine tools, cutting tools, and workpieces. Fixtures are indispensable components in machining. When machining workpieces on a machine tool, in order to ensure that the surface of the workpiece meets the technical requirements such as the dimensions, geometry, and positional accuracy relative to other surfaces specified in the drawings, the workpiece must be properly positioned and clamped before machining.

[0003] While existing tooling fixtures can stably clamp products, their dimensional stability is extremely poor, resulting in a less than ideal product inspection pass rate and a short tooling lifespan. Summary of the Invention

[0004] To address the problems existing in the prior art, the purpose of this utility model is to provide a universal four-axis tooling for collaborative robot joints. It can realize the processing of contents on a cylindrical surface, and through four-axis rotation processing, it can complete the processing of three sides with the processing contents and form and position tolerance requirements on three sides in one clamping.

[0005] To solve the above problems, this utility model adopts the following technical solution: a universal collaborative robot joint four-axis tooling, including a tooling fixture body, a product is provided on the upper side of the tooling fixture body, a clamping mechanism is fixedly connected to the upper end of the tooling fixture body, and a four-axis positioning block is fixedly connected to the right end of the tooling fixture body. It can realize the processing of contents on the cylindrical surface. Through four-axis rotation processing, there are processing contents and form and position tolerance requirements on three sides. The three sides are processed in one clamping.

[0006] Furthermore, the clamping mechanism includes a positioning and orientation block fixedly connected to the main body of the tooling fixture. The upper end of the positioning and orientation block is drilled with a threaded hole, and a screw is threadedly connected to the threaded hole. A pressure plate is sleeved on the outer end of the screw. A nut is fixedly connected to the end of the screw away from the positioning and orientation block. The pressure plate is located on the bottom side of the nut and in contact with the nut. A screw hole is drilled on the upper end of the nut.

[0007] Furthermore, the outer end of the positioning and orientation block is chiseled with multiple evenly distributed orientation grooves. By setting the orientation grooves, the position of the product can be easily restricted, reducing the possibility of rotation during product processing and making the product less prone to damage.

[0008] Furthermore, the pressure plate includes a compression ring sleeved on the outside of the screw, and three evenly distributed side pressing plates are fixedly connected to the outer end of the compression ring. The side pressing plates are located inside the product and in contact with the product. By setting the compression ring and the side pressing plates, the product placed outside the positioning and orientation block can be easily clamped, reducing the possibility of the product falling off.

[0009] Compared with the prior art, the advantages of this utility model are: (1) This solution can realize the processing of contents on the cylindrical surface. Through four-axis rotation processing, there are processing contents and form and position tolerance requirements on three sides. The three sides are processed in one clamping.

[0010] (2) By setting the directional groove, the position of the product can be easily restricted, reducing the possibility of rotation during the product processing, making the product less prone to damage.

[0011] (3) By setting the extrusion ring and the side pressing plate, the product placed outside the positioning and orientation block can be easily clamped, reducing the possibility of the product falling off. Attached Figure Description

[0012] Figure 1 This is a frontal perspective view of the four-axis tooling of this utility model.

[0013] Figure 2 This is a right-side perspective view of the four-axis tooling of this utility model;

[0014] Figure 3 This is a perspective view of the product positioning and orientation block portion of this utility model;

[0015] Figure 4 This is an exploded view of the entire utility model;

[0016] Figure 5 This is a perspective view of the pressure plate portion of this utility model.

[0017] Explanation of the labels in the diagram:

[0018] 1. Fixture body; 2. Product; 3. Positioning and orientation block; 301. Orientation groove; 4. Threaded hole; 5. Screw; 6. Pressure plate; 601. Extrusion ring; 602. Side pressing plate; 7. Nut; 8. Screw hole; 9. Four-axis positioning block. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0022] Please see Figure 1-4 The general collaborative robot joint four-axis tooling includes a tooling fixture body 1, a product 2 on the upper side of the tooling fixture body 1, a clamping mechanism fixedly connected to the upper end of the tooling fixture body 1, and a four-axis positioning block 9 fixedly connected to the right end of the tooling fixture body 1. It can realize the processing of contents on the cylindrical surface. Through four-axis rotation processing, there are processing contents and form and position tolerance requirements on three sides. The three sides are processed in one clamping.

[0023] Please see Figure 2-4 The clamping mechanism includes a positioning and orientation block 3 fixedly connected to the main body 1 of the tooling fixture. The upper end of the positioning and orientation block 3 is drilled with a threaded hole 4. A screw 5 is internally threaded into the threaded hole 4. A pressure plate 6 is sleeved on the outer end of the screw 5. A nut 7 is fixedly connected to the end of the screw 5 away from the positioning and orientation block 3. The pressure plate 6 is located on the bottom side of the nut 7 and is in contact with the nut 7. A screw hole 8 is drilled on the upper end of the nut 7.

[0024] Please see Figure 3-4 The positioning and orientation block 3 has multiple evenly distributed orientation grooves 301 cut on its outer end. By setting the orientation grooves 301, the position of the product 2 can be easily restricted, reducing the possibility of rotation during the processing of the product 2 and making the product 2 less prone to damage.

[0025] Please see Figure 5The pressure plate 6 includes a compression ring 601 sleeved on the outside of the screw 5. Three evenly distributed side pressing plates 602 are fixedly connected to the outer end of the compression ring 601. The side pressing plates 602 are located inside the product 2 and in contact with the product 2. By setting the compression ring 601 and the side pressing plates 602, the product 2 placed outside the positioning and orientation block 3 can be easily clamped, reducing the possibility of the product 2 falling off.

[0026] When technicians are using the four-axis tooling fixture, they place product 2 on the outside of the positioning and orientation block 3, and lock the position and orientation of product 2 with the help of the orientation groove 301. At the same time, they use a wrench to insert into the screw hole 8 and rotate the nut 7 to make the screw 5 move downward along the threaded hole 4, thereby driving the pressure plate 6. This achieves the clamping of product 2 by the four-axis tooling fixture. Compared with the prior art, this utility model can realize the processing of contents on the cylindrical surface. Through four-axis rotation processing, there are processing contents and form and position tolerance requirements on three sides. The processing of three sides can be completed in one clamping.

[0027] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A universal collaborative robot joint four-axis tool comprising a tool clamp body (1), characterized in that: The product (2) is arranged on the upper side of the tool clamp body (1), the tool clamp body (1) is fixedly connected with a clamping mechanism at the upper end, the tool clamp body (1) is fixedly connected with a four-axis positioning block (9) at the right end, the clamping mechanism comprises a positioning directional block (3) fixedly connected with the tool clamp body (1), a threaded hole (4) is formed in the upper end of the positioning directional block (3), a screw rod (5) is threadedly connected in the threaded hole (4), a pressing plate (6) is arranged on the outer end of the screw rod (5), a nut (7) is fixedly connected to the end of the screw rod (5) away from the positioning directional block (3), the pressing plate (6) is arranged at the bottom side of the nut (7) and is in contact with the nut (7), and a screw hole (8) is formed in the upper end of the nut (7).

2. The universal collaborative robotic joint four-axis tooling of claim 1, wherein: A plurality of uniformly distributed directional grooves (301) are formed in the outer end of the positioning directional block (3).

3. The universal collaborative robotic joint four-axis tooling of claim 1, wherein: The pressing plate (6) comprises an extrusion ring (601) arranged on the outer side of the screw rod (5), three uniformly distributed side pressing plates (602) are fixedly connected to the outer end of the extrusion ring (601), and the side pressing plates (602) are arranged in the product (2) and are in contact with the product (2).

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