A testing device for a five-axis oscillating head.

Abstract

This utility model discloses a testing device for a five-axis oscillating head, including a testing structure mounted on the surface of a testing platform for testing the oscillating head structure and an installation structure for facilitating the mounting of the oscillating head structure onto a movable base. When testing the five-axis oscillating head, the device mounts the oscillating head onto the testing device using the installation structure. During installation, a T-block is inserted from the top of the T-slot to its lowest point. Then, a positioning plate is inserted downwards from the top of the mounting slot. An installation knob is then threadedly connected to the upper end of the installation screw. Manually rotating the installation knob causes the positioning plate to slide downwards via the installation screw, thus pressing and fixing the T-block, achieving the positioning and installation of the five-axis oscillating head. The testing structure can then be used to test the five-axis oscillating head. This simplifies the installation process, improves testing efficiency and accuracy, and reduces the footprint and cost of the testing equipment.

Description

Technical Field

[0001] This utility model relates to the field of five-axis oscillating head testing technology, and in particular to a testing device for a five-axis oscillating head. Background Technology

[0002] A five-axis swivel head is a key functional component in CNC machine tools. It allows the tool or workpiece to be positioned and machined along five axes, typically including three linear axes for translation and two rotary axes for adjusting the angle of the tool or workpiece. This swivel head design enables machine tools to perform complex machining tasks, such as machining parts with complex curved surfaces and angles. By changing the spatial position of the tool or workpiece during machining, it achieves high-precision and high-efficiency three-dimensional machining, and is widely used in aerospace, mold manufacturing, and precision engineering fields.

[0003] In current traditional five-axis CNC machine tool applications, to ensure that the performance and accuracy of the swivel head meet the design requirements, it is usually necessary to assemble it on a fully functional test machine tool for rigorous performance testing before installing it on the actual machining tool. This process involves the disassembly and reinstallation of the swivel head, which is not only cumbersome but also requires a lot of manpower and time. At the same time, the special machine tool used for swivel head testing often has a large footprint, which not only leads to high equipment costs but also increases the space pressure and operating costs of the factory, thus limiting production efficiency and flexibility to some extent. Utility Model Content

[0004] One objective of this invention is to provide a testing device for a five-axis oscillating head. This invention addresses the problems mentioned above, such as the cumbersome disassembly and assembly procedures of traditional five-axis oscillating heads, which require a large amount of manpower and time. Furthermore, the specialized machine tools used for oscillating head testing often have a large footprint, which not only leads to high equipment costs but also increases the space pressure and operating costs of the factory, thereby limiting production efficiency and flexibility to a certain extent.

[0005] A testing device for a five-axis oscillating head according to an embodiment of the present invention includes a testing structure for testing the oscillating head structure mounted on the surface of a testing platform and an installation structure for facilitating the mounting of the oscillating head structure on a movable seat. The installation structure includes a mounting seat, a T-slot, and a positioning plate. The mounting seat is fixedly connected to the surface of the mounting plate by a mounting block. The T-slot is formed inside the mounting seat, and a mounting groove is formed on one side of the T-slot. A mounting screw is rotatably connected inside the mounting groove. The positioning plate is threadedly connected to the upper part of the surface of the mounting screw. The oscillating head structure includes a T-block and an oscillating head seat. The T-block is movably connected inside the T-slot, and the oscillating head seat is rotatably connected to one side surface of the T-block.

[0006] Preferably, a swing head motor is fixedly connected to the upper surface of the T-block, and a central shaft is provided on one side surface of the swing head seat.

[0007] Preferably, the upper surface of the mounting screw is threaded with a mounting knob that facilitates manual rotation of the mounting screw.

[0008] Preferably, the test structure includes a movable frame, a movable base, and a workpiece base, wherein the workpiece base is movably connected to the surface of the test platform, and the surface of the workpiece base is provided with serrated grooves.

[0009] Preferably, a flexible workpiece is engaged with the inside of the serrated groove, and the flexible workpiece is a waxy material.

[0010] Preferably, a first drive motor is fixedly connected to one side surface of the test platform, and a first screw is driven to the output end of the first drive motor. The moving frame is slidably connected to the upper surface of the test platform through the first screw.

[0011] Preferably, a second drive motor is fixedly connected to one side surface of the movable frame, a second screw is drivenly connected to the output end of the second drive motor, the movable seat is threadedly connected to the surface of the second screw, a limit rod is fixedly connected to the inner side of the movable frame, and the movable seat is slidably connected to the surface of the limit rod.

[0012] Preferably, the movable base has a lifting groove inside, a third drive motor is fixedly connected to the upper surface of the movable base, a third screw is driven to the output end of the third drive motor, a lifting block is threaded to the surface of the third screw, and the mounting plate is fixedly connected to one side surface of the lifting block.

[0013] The beneficial effects of this utility model are: This invention utilizes a specially designed installation structure to mount the five-axis pendulum head onto a testing device during testing. During installation, a T-block is inserted from the top of the T-slot to its lowest point. Then, a positioning plate is inserted from the top of the mounting slot downwards. An installation knob is then threadedly connected to the upper end of the installation screw. Manually rotating the installation knob causes the positioning plate to slide downwards via the installation screw, thus pressing and fixing the T-block and achieving the positioning and installation of the five-axis pendulum head. The five-axis pendulum head can then be tested using the testing structure. This simplifies the installation process, improves testing efficiency and accuracy, and reduces the footprint and cost of the testing equipment. This invention, through its designed testing structure, uses a first drive motor, a second drive motor, and a third drive motor to control the movement of the X, Y, and Z axes of the oscillating head structure, respectively. During testing, a flexible workpiece is held inside the workpiece holder by a serrated groove. The flexible workpiece, made of wax material, allows for testing of the cutting tool of the five-axis oscillating head without damaging the tool. This achieves efficient and non-destructive testing of the five-axis oscillating head, improving testing safety and the reliability of the oscillating head. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the structure of a five-axis oscillating head testing device proposed in this utility model; Figure 2 This is a schematic diagram of the bottom structure of a five-axis oscillating head testing device proposed in this utility model; Figure 3 This is a schematic diagram of the swing head structure in a five-axis swing head testing device proposed in this utility model; Figure 4 This is a schematic diagram of the mounting structure in a five-axis oscillating head testing device proposed in this utility model; In the diagram: 1. Test platform; 2. Test structure; 201. First drive motor; 202. First screw; 203. Moving frame; 204. Second drive motor; 205. Second screw; 206. Limiting rod; 207. Moving seat; 208. Third drive motor; 209. Third screw; 210. Lifting groove; 211. Lifting block; 212. Workpiece seat; 213. Serrated groove; 214. Flexible workpiece; 3. Installation structure; 301. Mounting plate; 302. Mounting seat; 303. Mounting block; 304. T-slot; 305. Mounting groove; 306. Mounting screw; 307. Mounting knob; 308. Positioning plate; 4. Swing head structure; 401. T-block; 402. Swing head motor; 403. Swing head seat; 404. Central shaft. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0017] refer to Figure 1-4A testing device for a five-axis oscillating head includes a testing structure 2 mounted on the surface of a testing platform 1 for testing an oscillating head structure 4, and a mounting structure 3 for facilitating the mounting of the oscillating head structure 4 onto a movable seat 207. The mounting structure 3 includes a mounting base 302, a T-slot 304, and a positioning plate 308. The mounting base 302 is fixedly connected to the surface of the mounting plate 301 via a mounting block 303. The T-slot 304 is formed inside the mounting base 302, and a mounting groove 305 is formed on one side of the T-slot 304. A mounting screw 306 is rotatably connected inside the mounting groove 305. The positioning plate 308 is threadedly connected to the upper part of the surface of the mounting screw 306. The oscillating head structure 4 includes a T-block 401 and an oscillating head seat 403. The T-block 401 is movably connected inside the T-slot 304, and the oscillating head seat 403 rotates... The five-axis oscillating head is dynamically connected to one side surface of the T-block 401. When testing the five-axis oscillating head, it is installed on the testing device through the mounting structure 3. During installation, the T-block 401 is inserted from the top of the T-slot 304 to the bottom. Then, the positioning plate 308 is inserted downward from the top of the mounting slot 305. The mounting knob 307 is fixedly connected to the upper end of the mounting screw 306 by threads. The mounting knob 307 is manually rotated, and the positioning plate 308 slides downward through the mounting screw 306. The positioning plate 308 presses and fixes the T-block 401, realizing the positioning and installation of the five-axis oscillating head. Then, the five-axis oscillating head can be tested through the testing structure 2. This simplifies the installation process of the five-axis oscillating head, improves testing efficiency and accuracy, and reduces the footprint and cost of the testing equipment.

[0018] Example 1: A swing head motor 402 is fixedly connected to the upper surface of the T-block 401, a central shaft 404 is provided on one side surface of the swing head seat 403, and an installation knob 307 is threadedly connected to the upper surface of the mounting screw 306 to facilitate manual rotation of the mounting screw 306.

[0019] Example 2: Test structure 2 includes a movable frame 203, a movable seat 207, and a workpiece seat 212. The workpiece seat 212 is movably connected to the surface of the test platform 1. A serrated groove 213 is formed on the surface of the workpiece seat 212, and a flexible workpiece 214, made of wax material, is engaged inside the serrated groove 213. A first drive motor 201 is fixedly connected to one side surface of the test platform 1, and a first screw 202 is driven to the output end of the first drive motor 201. The movable frame 203 is slidably connected to the upper surface of the test platform 1 via the first screw 202. A second drive motor 204 is fixedly connected to one side surface of the movable frame 203, and a second screw 205 is driven to the output end of the second drive motor 204. The movable seat 207 is threadedly connected to the surface of the second screw 205. A limit rod 206 is fixedly connected to the inner side of the movable frame 203. 207 is slidably connected to the surface of the limiting rod 206. The interior of the movable seat 207 is provided with a lifting groove 210. The upper surface of the movable seat 207 is fixedly connected to the third drive motor 208. The output end of the third drive motor 208 is driven by the third screw 209. The surface of the third screw 209 is threadedly connected to the lifting block 211. The mounting plate 301 is fixedly connected to one side surface of the lifting block 211. In use, the X-axis, Y-axis and Z-axis of the swing head structure 4 are controlled by the first drive motor 201, the second drive motor 204 and the third drive motor 208 respectively. During testing, the flexible workpiece 214 is stuck inside the workpiece seat 212 through the serrated groove 213. The flexible workpiece 214 of wax material is used to test the tool of the five-axis swing head without damaging the tool. This achieves efficient and non-destructive testing of the five-axis swing head and improves the safety of the test and the reliability of the swing head.

[0020] In use, firstly, insert the T-block 401 from the top of the T-slot 304 to its lowest point, ensuring that the swing head seat 403 of the swing head structure 4 can be rotatably connected to one side surface of the T-block 401. Next, insert the positioning plate 308 downward from the top of the mounting slot 305, and fix the mounting knob 307 to the upper end of the mounting screw 306 by threads. Manually rotate the mounting knob 307 to make the mounting screw 306 drive the positioning plate 308 to slide downward, thereby pressing and fixing the T-block 401, thus achieving precise positioning and installation of the five-axis swing head. On one side of the test platform 1, the first drive motor 201 is driven by the first screw 202 connected to the output end, allowing the moving frame 203 to slide on the upper surface of the test platform 1. The second drive motor 204 on the moving frame 203 is threadedly connected to the moving seat 207 by the second screw 205, enabling the moving seat 207 to slide on the surface of the limit rod 206. The movable seat 207 has a lifting groove 210 inside. The third drive motor 208 drives the lifting block 211 to move up and down in the lifting groove 210 through the third screw 209. As a result, the mounting plate 301 fixedly connected to one side surface of the lifting block 211 also moves, realizing precise control of the X, Y and Z axes of the swing head structure 4. During the test, the flexible workpiece 214 of wax material is engaged inside the workpiece seat 212 through the serrated groove 213. The tool of the swing head structure 4 comes into contact with the flexible workpiece 214 during the test. Due to the softness of the wax material, it can simulate the actual cutting conditions and ensure that the tool is not damaged during the test, thereby achieving efficient and non-destructive testing results, greatly improving the safety of the test and the reliability of the swing head. The design and use process of the entire testing device not only considers the convenience of operation, but also takes into account the accuracy and cost-effectiveness of the test, providing an effective solution for the performance verification of the five-axis swing head.

[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A test device for a five-axis swing head, characterized in that The test structure (2) for testing the oscillating head structure (4) is mounted on the surface of the test platform (1), and the mounting structure (3) for facilitating the mounting of the oscillating head structure (4) on the movable seat (207) is mounted. The mounting structure (3) includes a mounting base (302), a T-slot (304), and a positioning plate (308). The mounting base (302) is fixedly connected to the surface of the mounting plate (301) by a mounting block (303), and the T-slot (304) is formed inside the mounting base (302). A mounting groove (305) is provided on one side of the T-slot (304). A mounting screw (306) is rotatably connected inside the mounting groove (305). The positioning plate (308) is threadedly connected to the upper surface of the mounting screw (306). The swing head structure (4) includes a T-block (401) and a swing head seat (403). The T-block (401) is movably connected inside the T-slot (304), and the swing head seat (403) is rotatably connected to one side surface of the T-block (401).

2. The test device of a five-axis swing head according to claim 1, characterized in that, The upper surface of the T-block (401) is fixedly connected to the swaying head motor (402), and a central shaft (404) is provided on one side surface of the swaying head seat (403).

3. The test device of a five-axis swing head according to claim 1, characterized in that, The upper surface of the mounting screw (306) is threaded with a mounting knob (307) that facilitates manual rotation of the mounting screw (306).

4. The test apparatus for a five-axis swing head according to claim 1, wherein The test structure (2) includes a movable frame (203), a movable seat (207) and a workpiece seat (212). The workpiece seat (212) is movably connected to the surface of the test platform (1), and the surface of the workpiece seat (212) is provided with a serrated groove (213).

5. A test apparatus for a five-axis swing head as claimed in claim 4, characterised in that, The serrated groove (213) is internally engaged with a flexible workpiece (214), which is made of wax material.

6. A test apparatus for a five-axis swing head as claimed in claim 4, characterized in that A first drive motor (201) is fixedly connected to one side surface of the test platform (1), and a first screw (202) is connected to the output end of the first drive motor (201). The moving frame (203) is slidably connected to the upper surface of the test platform (1) through the first screw (202).

7. The test apparatus for a five-axis swing head according to claim 4, wherein A second drive motor (204) is fixedly connected to one side surface of the movable frame (203), and a second screw (205) is driven to the output end of the second drive motor (204). The movable seat (207) is threadedly connected to the surface of the second screw (205). A limit rod (206) is fixedly connected to the inner side of the movable frame (203), and the movable seat (207) is slidably connected to the surface of the limit rod (206).

8. The test apparatus for a five-axis swing head according to claim 4, wherein The movable seat (207) has a lifting groove (210) inside. A third drive motor (208) is fixedly connected to the upper surface of the movable seat (207). A third screw (209) is driven to the output end of the third drive motor (208). A lifting block (211) is threaded to the surface of the third screw (209). The mounting plate (301) is fixedly connected to one side surface of the lifting block (211).

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