Tool capable of machining aeronautical parts at multiple angles
By designing a multi-angle machining fixture, and utilizing a combination of a motor-driven rotating shaft and a threaded rod, the workpiece can be fixed and rotated at multiple angles. This solves the problem that existing fixtures are difficult to adjust in position and clamp workpieces with complex shapes, thus improving the efficiency and practicality of aerospace parts machining.
Patent Information
- Application Number
- CN202520395615.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Existing aerospace part machining fixtures are difficult to adjust in position to achieve multi-angle machining, and the clamping mechanism is not effective in fixing complex-shaped workpieces, resulting in low work efficiency and poor practicality.
A tooling fixture including a worktable, mounting plate, rotating shaft, U-shaped seat, support seat, limiting groove, motor and other components was designed. The workpiece can be fixed and rotated at multiple angles by the cooperation of the rotating shaft driven by the motor and the threaded rod. The combination of arc-shaped limiting block and clamping block can be used to clamp the workpiece to adapt to different shapes of workpieces.
It enables multi-angle machining and efficient fixation of workpieces, improves work efficiency and the practicality of the device, and meets the clamping requirements of workpieces with complex shapes.
Smart Images
Figure CN223833978U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of aerospace parts processing technology, and more specifically, it relates to a tooling for multi-angle processing of aerospace parts. Background Technology
[0002] Tooling for aerospace parts processing refers to various production devices specially manufactured during the aircraft manufacturing process to ensure the forming, assembly, measurement and inspection of workpieces, as well as the coordinated movement between tooling components.
[0003] Currently, once the tooling for machining some aerospace parts is fixed, it is difficult to adjust its position. If it is necessary to process the workpiece at other angles, it can only be loosened and then readjusted and fixed again, which is a cumbersome process and reduces work efficiency. In addition, the existing clamping mechanism has a fixed position, which makes it difficult to effectively fix the workpiece when it is facing a workpiece with a complex shape, thus reducing the practicality of the device.
[0004] Therefore, in view of this, we will study and improve the existing structure and its shortcomings, and provide a tooling for multi-angle machining of aerospace parts, in order to achieve a more practical value. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a tooling for multi-angle machining of aerospace parts, which is achieved by the following specific technical means:
[0006] A tooling for multi-angle machining of aerospace parts includes a worktable. A pair of mounting plates are installed on both sides of the upper end face of the worktable. A rotating shaft is rotatably connected to the opposite side of each pair of mounting plates. A U-shaped seat is installed between the pair of rotating shafts. A rotating shaft is rotatably connected to the upper end face of the U-shaped seat. A support seat is installed at the top of the rotating shaft. A plurality of limiting grooves are provided on the upper end face of the support seat. A through groove is provided on one side of the limiting groove. An arc-shaped limiting block is movably connected in the limiting groove. An mounting block is installed on the upper end face of the arc-shaped limiting block. A threaded rod is threadedly connected to one side of the mounting block. A clamping block is installed at one end of the threaded rod. A threaded rod is installed on one side of the arc-shaped limiting block (4). One end of the threaded rod passes through the through groove and extends to the outside of the support seat.
[0007] Furthermore, a motor is mounted on one side of one of the mounting plates, and one end of the rotating shaft passes through one side of the mounting plate and is connected to the output end of the motor.
[0008] Furthermore, a second motor is mounted on the bottom surface of the C-shaped base, and the bottom end of the second rotating shaft passes through the bottom surface of the C-shaped base and is connected to the output end of the second motor.
[0009] Furthermore, a rotating block is installed at one end of the threaded rod through one side of the mounting block.
[0010] Furthermore, the outer thread of the second threaded rod is connected to a fixing block.
[0011] Furthermore, a controller is installed on one side of the workbench.
[0012] Furthermore, the bottom surface of the workbench is equipped with several support legs.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] By using the fixed block, threaded rod II, limiting block, rotating block, and clamping block in combination, the operator places the workpiece on the support base. Then, the operator moves the mounting block by using the limiting action of the arc-shaped limiting block to find a suitable clamping position according to the shape of the workpiece. Once the position is determined, the fixed block is rotated first. Since the fixed block is threadedly connected to threaded rod II, rotating the fixed block moves towards the through groove and fixes the arc-shaped limiting block. At this time, the position of the mounting block is also fixed. Then, the rotating block is rotated, which drives threaded rod I to rotate. Threaded rod I, through rotation, drives the clamping block to move forward and fix the workpiece. This allows the device to fix workpieces of various shapes, thereby improving the practicality of the product.
[0015] By using motor one, shaft one, C-shaped base, motor two, shaft two, and support base in combination, starting motor one drives shaft one to rotate, which in turn drives the C-shaped base to rotate, causing the C-shaped base to rotate, which in turn drives the support base to rotate, and the support base to rotate the workpiece, making it convenient for the machine to process the circumference of the workpiece. Then, starting motor two drives shaft two to rotate, which in turn drives the support base to rotate, and the support base to rotate the workpiece, thus enabling the machine to process the workpiece from multiple angles, saving time and effort while also improving work efficiency. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention.
[0017] Figure 2 This is a front view schematic diagram of the C-shaped base in this utility model.
[0018] Figure 3 This is a three-dimensional schematic diagram of the support base in this utility model.
[0019] Figure 4 This is a three-dimensional schematic diagram of a portion of the structure of this utility model.
[0020] Figure 5 This is a utility model Figure 1 An enlarged diagram of A in the diagram.
[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0022] 1. Workbench; 101. Mounting plate; 2. C-shaped base; 201. Rotating shaft one; 3. Support base; 301. Rotating shaft two; 302. Limiting groove; 303. Through groove; 4. Arc-shaped limiting block; 401. Threaded rod two; 402. Fixing block; 5. Mounting block; 501. Threaded rod one; 502. Clamping block; 503. Rotating block; 6. Motor one; 7. Motor two; 8. Controller; 9. Support leg. Detailed Implementation
[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0024] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship 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. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Example:
[0027] As attached Figure 1 To be continued Figure 5 As shown:
[0028] This utility model provides a tooling fixture for multi-angle machining of aerospace parts, including a worktable 1. A pair of mounting plates 101 are installed on both sides of the upper end face of the worktable 1. A rotating shaft 201 is rotatably connected to the opposite side of the pair of mounting plates 101. A U-shaped seat 2 is installed between the pair of rotating shafts 201. A rotating shaft 301 is rotatably connected to the upper end face of the U-shaped seat 2. A support seat 3 is installed at the top of the rotating shaft 301. A plurality of limiting grooves 302 are provided on the upper end face of the support seat 3. A through groove 303 is provided on one side of the limiting groove 302. An arc-shaped limiting block 4 is movably connected in the limiting groove 302. An mounting block 5 is installed on the upper end face of the arc-shaped limiting block 4. A threaded rod 501 is threadedly connected to one side of the mounting block 5. A clamping block 502 is installed at one end of the threaded rod 501. A threaded rod 401 is installed on one side of the arc-shaped limiting block 4. One end of the threaded rod 401 passes through the through groove 303 and extends to the outside of the support seat 3.
[0029] One of the mounting plates 101 has a motor 6 mounted on one side, and one end of a rotating shaft 201 passes through one side of the mounting plate 101 and is connected to the output end of the motor 6.
[0030] Among them, the bottom end of the C-shaped base 2 is equipped with motor 2 7, and the bottom end of the rotating shaft 2 301 passes through the bottom end of the C-shaped base 2 and is connected to the output end of motor 2 7.
[0031] One end of the threaded rod 501 passes through one side of the mounting block 5 and is fitted with a rotating block 503, which drives the threaded rod 501 to rotate.
[0032] Among them, the outer thread of the threaded rod 401 is connected to the fixing block 402. By rotating the fixing block 402, the fixing block 402 is tightly fitted to one side of the support base 3 to fix the arc-shaped limiting block 4, thereby fixing the position of the mounting block 5.
[0033] Among them, a controller 8 is installed on one side of the workbench 1, and the controller 8 can play a control role.
[0034] Among them, the bottom surface of the workbench 1 is equipped with several support legs 9, which can support the workbench 1.
[0035] The working principle of this embodiment:
[0036] The worker places the workpiece onto the support base 3, and then moves the mounting block 5 using the limiting action of the arc-shaped limiting block 4. The worker finds a suitable clamping position based on the shape of the workpiece. Once the position is determined, the worker first rotates the fixing block 402. Since the fixing block 402 is threadedly connected to the threaded rod 401, rotating the fixing block 402 moves it towards the through groove 303 and fixes the arc-shaped limiting block 4. At this time, the position of the mounting block 5 is also fixed. Then, the rotating block 503 is rotated, causing the threaded rod 501 to rotate. The threaded rod 501 rotates through the rotating block 503. The motor drives the clamping block 502 to move forward and fix the workpiece, thus enabling the device to fix workpieces of various shapes. The motor 6 is started, which drives the rotating shaft 201 to rotate. The rotating shaft 201 drives the C-shaped seat 2 to rotate, which in turn drives the support seat 3 to rotate. The support seat 3 drives the workpiece to rotate, making it easier for the machine to process the circumference of the workpiece. Then the motor 7 is started, which drives the rotating shaft 301 to rotate. The rotating shaft 301 drives the support seat 3 to rotate, which in turn drives the workpiece to rotate, thus enabling the machine to process the workpiece from multiple angles.
[0037] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A tooling fixture for multi-angle machining of aerospace parts, comprising a worktable (1), characterized in that: A pair of mounting plates (101) are installed on both sides of the upper end face of the workbench (1). A rotating shaft (201) is rotatably connected to the opposite side of each pair of mounting plates (101). A U-shaped seat (2) is installed between the pair of rotating shafts (201). A rotating shaft (301) is rotatably connected to the upper end face of the U-shaped seat (2). A support seat (3) is installed at the top of the rotating shaft (301). A plurality of limiting grooves (302) are provided on the upper end face of the support seat (3). One side of the limiting grooves (302) is provided with There is a through groove (303), and an arc-shaped limiting block (4) is movably connected in the limiting groove (302). An installation block (5) is installed on the upper end face of the arc-shaped limiting block (4). A threaded rod (501) is threadedly connected to one side of the installation block (5). A clamping block (502) is installed at one end of the threaded rod (501). A threaded rod (401) is installed on one side of the arc-shaped limiting block (4). One end of the threaded rod (401) passes through the through groove (303) and extends to the outside of the support base (3).
2. The tooling for multi-angle machining of aerospace parts as described in claim 1, characterized in that: One of the mounting plates (101) has a motor (6) mounted on one side, and one end of the shaft (201) passes through one side of the mounting plate (101) and is connected to the output end of the motor (6).
3. The tooling for multi-angle machining of aerospace parts as described in claim 1, characterized in that: The bottom surface of the C-shaped base (2) is equipped with a motor (7), and the bottom end of the rotating shaft (301) passes through the bottom surface of the C-shaped base (2) and is connected to the output end of the motor (7).
4. The tooling for multi-angle machining of aerospace parts as described in claim 1, characterized in that: One end of the threaded rod (501) passes through one side of the mounting block (5) and is fitted with a rotating block (503).
5. The tooling for multi-angle machining of aerospace parts as described in claim 1, characterized in that: The outer thread of the threaded rod 2 (401) is connected to a fixing block (402).
6. The tooling for multi-angle machining of aerospace parts as described in claim 1, characterized in that: A controller (8) is installed on one side of the workbench (1).
7. The tooling for multi-angle machining of aerospace parts as described in claim 1, characterized in that: The bottom surface of the workbench (1) is equipped with several support legs (9).