Airfoil type workpiece clamping tool
By designing a wing-shaped workpiece clamping tool including a servo motor, oil cylinder and pressing pliers, the problem of inefficient workpiece clamping in the prior art is solved, and the rapid positioning and stable clamping of the workpiece are achieved, which is convenient for machining operations.
Patent Information
- Application Number
- CN202421864492.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-02
AI Technical Summary
In the process of wing-like workpiece processing, workpiece clamping in the prior art is usually achieved by manually tightening the thread, which is inefficient and has inconsistent clamping force, which affects working efficiency.
A workpiece clamping tool for airfoils is designed, including a workbench connecting plate, positioning block, linear guide rail, first pressure pliers, cylinder support device, propulsion device, servo motor and related couplings, lead screws, etc. The workpiece is clamped by the servo motor driving the cylinder pushing pliers, and the workpiece is fixed using the limit block.
It realizes rapid positioning and clamping of the workpiece, enhances the stability of the workpiece, reduces movement and deformation during the processing, and facilitates subsequent processing operations.
Smart Images

Figure CN222857924U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tooling, in particular to a wing surface workpiece clamping tooling. Background Art
[0002] Aviation parts are generally thin-walled parts, which have higher requirements for processing accuracy and quality materials, and are more difficult to process. In particular, the processing of wing surfaces is more difficult, and there are many process requirements in various aspects. When processing wing surface workpieces, the workpiece needs to be clamped and positioned. During the positioning process, the workpiece clamping is usually achieved by manually tightening the threads, which is inefficient, and the clamping force varies from person to person, with poor consistency, affecting work efficiency. Summary of the invention
[0003] In view of this, the utility model aims to overcome the deficiencies of the above-mentioned problems in the prior art and proposes a clamping fixture for wing surface workpieces to achieve rapid positioning and clamping.
[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:
[0005] A wing surface workpiece clamping tool comprises a workbench connecting plate, a positioning block is provided under the workbench connecting plate, a linear guide rail is provided on the workbench connecting plate, a vertical plate is provided on one side of the workbench connecting plate, a first pressure clamp is provided on the vertical plate, and a cylinder supporting device and a propulsion device are provided on the other side, a cylinder is provided above the cylinder supporting device, one side of the cylinder is connected to a second pressure clamp, the first pressure clamp and the second pressure clamp are arranged correspondingly, the propulsion device comprises a cylinder, one side of the cylinder is connected to the second pressure clamp, a servo motor support plate and a pad are provided under the cylinder, a dovetail groove is also provided under the second pressure clamp, a slider connecting plate is provided under the propulsion device, the servo motor support plate is connected to the servo motor, the motor shaft of the servo motor is connected to the ball screw through a coupling, the ball screw is also connected to the screw nut, a cylinder is also provided on one side of the propulsion device, and a cylinder and a cylinder push plate are provided on the cylinder bracket.
[0006] Furthermore, a limit block is provided on one side of the oil cylinder supporting device.
[0007] Furthermore, a motor cover is provided outside the servo motor.
[0008] Furthermore, a spring support plate is also provided on the cylinder bracket.
[0009] Furthermore, a nut support plate is also provided on the lead screw nut.
[0010] Compared with the prior art, the wing surface workpiece clamping fixture described in the utility model has the following advantages:
[0011] The utility model can realize the fast clamping of the workpiece, enhance the stability of the workpiece, reduce the movement and deformation during the processing, and facilitate the next processing operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:
[0013] Figure 1 This is a schematic structural diagram of a wing surface workpiece clamping fixture of the utility model;
[0014] Figure 2 It is a side view schematic diagram of a wing surface workpiece clamping tool of the utility model;
[0015] Figure 3 It is a top view schematic diagram of a wing surface workpiece clamping tool of the utility model;
[0016] Figure 4 It is a partial schematic diagram of a wing surface workpiece clamping tool of the utility model.
[0017] Description of Reference Numerals
[0018] 1- workbench connecting plate; 2- linear guide; 3- positioning block; 4- slider connecting plate; 5- ball screw; 6- screw nut; 7- servo motor support plate; 8- vertical plate; 9- first pressure clamp; 10- oil cylinder; 11- oil cylinder support device; 12- second pressure clamp; 13- dovetail groove; 14- pad; 15- nut support plate; 16- limit block; 17- screw support plate; 18- coupling; 19- motor connecting plate; 20- motor cover; 21- servo motor; 22- spring support plate; 23- spring; 24- cylinder; 25- cylinder bracket; 26- cylinder push plate. DETAILED DESCRIPTION
[0019] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 by specific circumstances.
[0022] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0023] like Figure 1-4 As shown, the utility model provides a wing surface workpiece clamping tool, including a workbench connecting plate 1, a positioning block 3 is provided below the workbench connecting plate 1, a linear guide rail 2 is provided on the workbench connecting plate 1, a vertical plate 8 is provided on one side of the workbench connecting plate 1, a first pressure clamp 9 is provided on the vertical plate 8, and a cylinder support device 11 and a propulsion device are provided on the other side, a cylinder 10 is provided above the cylinder support device 11, one side of the cylinder 10 is connected to a second pressure clamp 12, the first pressure clamp 9 and the second pressure clamp 12 are correspondingly arranged, and the propulsion device includes A cylinder 10 is provided, one side of the cylinder 10 is connected to a second pressure clamp 12, a servo motor support plate 7 and a pad 14 are provided below the cylinder 10, a dovetail groove 13 is also provided below the second pressure clamp 12, a slider connecting plate 4 is provided below the propulsion device, the servo motor support plate 7 is connected to a servo motor 21, the motor shaft of the servo motor 21 is connected to a ball screw 5 through a coupling 18, the ball screw 5 is also connected to a screw nut 6, a cylinder bracket 25 is also provided on one side of the propulsion device, a cylinder 24 and a cylinder push plate 26 are provided on the cylinder bracket 25.
[0024] Specifically, a limiting block 16 is further provided on one side of the oil cylinder supporting device 11 .
[0025] Specifically, a motor cover 20 is disposed outside the servo motor 21 .
[0026] Specifically, a spring support plate 22 is further provided on the cylinder bracket 25 .
[0027] Specifically, a nut support plate 15 is also provided on the lead screw nut 6 .
[0028] When the utility model is working, after the robot loads the material, the air cylinder is actuated, the oil cylinder pushes the second pressing clamp to press the workpiece tightly, and the limiting block is used to limit the workpiece. After the workpiece is fixed, the processing operation of the workpiece can be carried out.
[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A wing surface workpiece clamping tool, characterized in that: The invention comprises a workbench connecting plate (1), a positioning block (3) is provided below the workbench connecting plate (1), a linear guide rail (2) is provided on the workbench connecting plate (1), a vertical plate (8) is provided on one side of the workbench connecting plate (1), a first pressing clamp (9) is provided on the vertical plate (8), and a cylinder supporting device (11) and a propulsion device are provided on the other side, a cylinder (10) is provided above the cylinder supporting device (11), one side of the cylinder (10) is connected to a second pressing clamp (12), the first pressing clamp (9) and the second pressing clamp (12) are arranged correspondingly, and the propulsion device comprises a cylinder (10), one side of the cylinder (10) A second pressure clamp (12) is connected, a servo motor support plate (7) and a pad (14) are provided below the oil cylinder (10), a dovetail groove (13) is also provided below the second pressure clamp (12), a slider connecting plate (4) is provided below the propulsion device, the servo motor support plate (7) is connected to a servo motor (21), the motor shaft of the servo motor (21) is connected to a ball screw (5) through a coupling (18), the ball screw (5) is also connected to a screw nut (6), a cylinder bracket (25) is also provided on one side of the propulsion device, and a cylinder (24) and a cylinder push plate (26) are provided on the cylinder bracket (25).
2. The wing surface workpiece clamping fixture according to claim 1, characterized in that: A limiting block (16) is also provided on one side of the oil cylinder supporting device (11).
3. The wing surface workpiece clamping fixture according to claim 1, characterized in that: A motor cover (20) is arranged outside the servo motor (21).
4. The wing surface workpiece clamping fixture according to claim 1, characterized in that: The cylinder support (25) is also provided with a spring support plate (22).
5. The wing surface workpiece clamping fixture according to claim 1, characterized in that: The screw nut (6) is also provided with a nut support plate (15).