A fixing tool for fin machining
By designing adjustable fixing components and motor-driven fixing fixtures, the problem of insufficient applicability of existing tail wing processing fixtures has been solved, achieving precise fixing and stable support for different tail wings, thereby improving production efficiency and processing quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BAODING DONGLAI AUTO PARTS MANUFACTURING CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-07-21
AI Technical Summary
Existing fixed tooling for tail fin processing is only applicable to a single model and cannot adapt to tail fins with slight differences in size and shape. This necessitates the redesign and manufacture of new tooling, which consumes time and money and affects production efficiency.
A fixture including adjustable fixing components is designed to fix tail fins of different lateral dimensions through the cooperation of lifting blocks, transverse sliding grooves, sliders, first forward and reverse screws and crank rockers; combined with a motor-driven second forward and reverse screw and electric push rod, the tail fins are precisely fixed in the lateral and longitudinal directions, and the length and center of gravity of the tail fins are adapted to the cooperation of moving grooves and bearing blocks.
It enables flexible fixing of tail fins with different lateral and longitudinal dimensions, enhances the versatility and machining accuracy of the tooling, improves production efficiency, and ensures the stability and safety of the tail fin during the machining process.
Smart Images

Figure CN224526574U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tail wing technology, specifically to a fixing fixture for tail wing processing. Background Technology
[0002] In the tail wing processing, the fixed fixture plays a crucial role, ensuring the precise positioning of the tail wing during processing and guaranteeing processing accuracy and quality. However, a significant drawback of the fixed fixtures currently available for tail wing processing on the market is that these fixtures are only applicable to a single type of tail wing. Once a tail wing of other sizes or slightly different shapes is encountered, it becomes completely unusable. If different types of tail wings need to be processed, new special fixtures need to be redesigned and manufactured, which not only consumes a lot of time and money but also seriously affects production efficiency. Therefore, a fixed fixture for tail wing processing is proposed to solve the above problems. Utility Model Content
[0003] The purpose of this utility model is to provide a fixing fixture for tail fin processing to solve the problems mentioned in the background art.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0005] A fixing fixture for tail fin processing includes a bracket. The top of the bracket is provided with an adjustable fixing component for fixing tail fins of different sizes. The adjustable fixing component includes a lifting block. A transverse groove is opened inside the lifting block. A slider is slidably connected inside the transverse groove. A fixing block is fixedly connected to the outer wall of the slider. A vertical block is fixedly connected to the top of the lifting block. A first forward and reverse screw is rotatably connected inside the vertical block. The outer wall of the first forward and reverse screw is threadedly connected to the inside of the fixing block. A crank rocker is fixedly connected to one side of the first forward and reverse screw.
[0006] The above technical solution utilizes a combination of a lifting block, a transverse groove, a slider, a first forward / reverse screw, and a crank rocker arm. The adjustable fixing assembly allows the slider to slide within the transverse groove of the lifting block, causing the fixing block to move laterally. The first forward / reverse screw is threadedly connected to the fixing block; rotating it allows the two fixing blocks to move towards or away from each other, thus enabling flexible adjustment based on the lateral dimensions of the tail fin. The operator can easily control the rotation of the first forward / reverse screw by rotating the crank rocker arm, achieving effective fixing of tail fins with different lateral sizes and enhancing the tooling's versatility for different tail fins.
[0007] A further improvement of this utility model is that: the inside of the bracket is provided with a lifting groove, and the inside of the lifting groove and the outer wall of the lifting block are slidably connected.
[0008] The above technical solution involves the cooperation of a lifting groove and a lifting block. The lifting groove inside the bracket is slidably connected to the outer wall of the lifting block, providing a stable guide for the up and down movement of the lifting block. When the height of the fixing component needs to be adjusted to adapt to different tail fin heights, the lifting block can slide smoothly in the lifting groove, ensuring the stability and accuracy of the fixing process and avoiding the tail fin from being not firmly fixed or shifting position due to unstable lifting.
[0009] A further improvement of this utility model is that: a connecting block is fixedly connected to the outer wall of the bracket, a fixing frame is fixedly connected to the top of the connecting block, and a motor is fixedly installed inside the fixing frame.
[0010] By adopting the above technical solution, the connection block, the fixing frame and the motor are set up to cooperate with each other. The fixing frame on the top of the connection block provides a stable installation base for the motor, ensuring that the motor will not shake or shift during operation. The motor, as a power source, provides a stable power output for subsequent adjustment operations, ensuring that the various adjustment functions of the tooling can operate normally and reliably.
[0011] A further improvement of this utility model is that: a second forward and reverse screw is rotatably connected inside the connecting block, the outer wall of the second forward and reverse screw is threadedly connected to the inside of the fixing block, and the output end of the motor is fixedly connected to the top of the second forward and reverse screw.
[0012] The above technical solution involves the interaction of a second forward and reverse screw and a fixed block. The motor drives the second forward and reverse screw to rotate. Since the second forward and reverse screw is threadedly connected to the fixed block, rotating the second forward and reverse screw can move the fixed block in the longitudinal direction. The tooling can be adjusted according to the longitudinal dimension of the tail fin, which further improves the tooling's adaptability to tail fins of different sizes and achieves precise fixation of the tail fin in both the lateral and longitudinal dimensions.
[0013] A further improvement of this utility model is that: a fixing ring is fixedly connected to the outer wall of the bracket, and an electric push rod is fixedly connected inside the fixing ring.
[0014] By adopting the above technical solution, the electric push rod inside the fixed ring on the outer wall of the bracket can provide linear thrust through the cooperation of the fixed ring and the electric push rod output end can be connected to other components. By controlling the extension and retraction of the electric push rod, the position of the connected components can be flexibly adjusted, which facilitates the fine adjustment of the tail wing position during the processing and improves the flexibility of tooling use and processing accuracy.
[0015] A further improvement of the present invention is that: a movable groove is provided inside the bracket, a bearing block is slidably connected inside the movable groove, a connecting frame is fixedly connected to the outer wall of the bearing block, and one side of the connecting frame is fixedly connected to the output end of the electric push rod.
[0016] The above technical solution involves the coordinated use of a movable groove, a bearing block, a connecting frame, and an electric push rod. The movable groove inside the bracket is slidably connected to the bearing block, and the output end of the electric push rod is connected to the connecting frame, which in turn is fixed to the bearing block. When the electric push rod extends or retracts, it drives the bearing block to slide within the movable groove through the connecting frame, thereby changing the position of the bearing block. This allows the tooling to flexibly adjust the position of the bearing block according to the different lengths and center of gravity of the tail fin, providing more stable support for the tail fin and ensuring the stability and safety of the tail fin during processing.
[0017] Due to the adoption of the above technical solution, the technical progress achieved by this utility model compared with the prior art is: to achieve effective fixing of tail fins of different lateral sizes, and to enhance the versatility of the tooling for different tail fins.
[0018] 1. This utility model provides a fixing fixture for tail fin processing. By setting up a lifting block, a transverse groove, a slider, a first forward and reverse screw, and a crank rocker, the adjustable fixing component can drive the fixing block to move laterally by sliding the slider in the transverse groove of the lifting block. The first forward and reverse screw is threadedly connected to the fixing block. Rotating the first forward and reverse screw can make the two fixing blocks move towards each other or away from each other, thereby flexibly adjusting according to the lateral size of the tail fin. The operator can easily control the rotation of the first forward and reverse screw by rotating the crank rocker, realizing effective fixing of tail fins of different lateral sizes and enhancing the versatility of the fixture for different tail fins.
[0019] 2. This utility model provides a fixing fixture for tail fin processing. By setting a second forward and reverse screw and a fixing block to cooperate with each other, the motor drives the second forward and reverse screw to rotate. Since the second forward and reverse screw is threadedly connected to the fixing block, rotating the second forward and reverse screw can move the fixing block in the longitudinal direction. The fixture can be adjusted according to the longitudinal dimension of the tail fin, which further improves the fixture's adaptability to tail fins of different sizes and realizes precise fixing of the tail fin in both the lateral and longitudinal dimensions.
[0020] 3. This utility model provides a fixed fixture for tail fin processing. Through the cooperation of a movable groove, a bearing block, a connecting frame, and an electric push rod, the movable groove inside the bracket is slidably connected to the bearing block. The output end of the electric push rod is connected to the connecting frame, and the connecting frame is fixed to the bearing block. When the electric push rod extends or retracts, it drives the bearing block to slide in the movable groove through the connecting frame, thereby changing the position of the bearing block. This allows the fixture to flexibly adjust the position of the bearing block according to the different lengths and center of gravity of the tail fin, providing more stable support for the tail fin and ensuring the stability and safety of the tail fin during processing. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 2 This is a schematic diagram of the support structure of this utility model;
[0023] Figure 3 This is a schematic diagram of the adjustable fixing component structure of this utility model;
[0024] Figure 4 This is a schematic diagram of the electric push rod and bearing block structure of this utility model.
[0025] In the diagram: 1. Bracket; 2. Lifting block; 3. Horizontal sliding groove; 4. Slider; 5. Fixed block; 6. Vertical block; 7. First forward / reverse lead screw; 8. Crank rocker; 9. Lifting groove; 10. Connecting block; 11. Fixed frame; 12. Motor; 13. Second forward / reverse lead screw; 14. Fixed ring; 15. Electric push rod; 16. Moving groove; 17. Bearing block; 18. Connecting frame. Detailed Implementation
[0026] The present invention will be further described in detail below with reference to embodiments:
[0027] Example 1
[0028] like Figure 1-4 As shown, this utility model provides a fixing fixture for tail wing processing, including a bracket 1. The top of the bracket 1 is provided with an adjustable fixing component for fixing tail wings of different sizes. The adjustable fixing component includes a lifting block 2. The lifting block 2 has a transverse groove 3 inside. A slider 4 is slidably connected inside the transverse groove 3. A fixing block 5 is fixedly connected to the outer wall of the slider 4. A vertical block 6 is fixedly connected to the top of the lifting block 2. A first forward and reverse screw 7 is rotatably connected inside the vertical block 6. The outer wall of the first forward and reverse screw 7 is threadedly connected to the inside of the fixing block 5. A crank rocker arm 8 is fixedly connected to one side of the first forward and reverse screw 7. The bracket 1 has a lifting groove 9 inside. The inside of the lifting groove 9 is slidably connected to the outer wall of the lifting block 2.
[0029] In this embodiment, by setting up the lifting block 2, the transverse groove 3, the slider 4, the first forward and reverse screw 7, and the crank rocker 8 in cooperation, the adjustable fixing component can drive the fixing block 5 to move laterally by sliding the slider 4 in the transverse groove 3 of the lifting block 2. The first forward and reverse screw 7 is threadedly connected to the fixing block 5. Rotating the first forward and reverse screw 7 can make the two fixing blocks 5 move towards or away from each other, thereby flexibly adjusting according to the lateral size of the tail fin. The operator can easily control the rotation of the first forward and reverse screw 7 by rotating the crank rocker 8, realizing the effective fixing of tail fins of different lateral sizes and enhancing the versatility of the tooling for different tail fins.
[0030] Example 2
[0031] like Figure 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a connecting block 10 is fixedly connected to the outer wall of the bracket 1, a fixing frame 11 is fixedly connected to the top of the connecting block 10, a motor 12 is fixedly installed inside the fixing frame 11, a second forward and reverse screw 13 is rotatably connected inside the connecting block 10, the outer wall of the second forward and reverse screw 13 is threadedly connected to the inside of the fixing block 5, the output end of the motor 12 is fixedly connected to the top of the second forward and reverse screw 13, a fixing ring 14 is fixedly connected to the outer wall of the bracket 1, an electric push rod 15 is fixedly connected inside the fixing ring 14, a moving groove 16 is opened inside the bracket 1, a bearing block 17 is slidably connected inside the moving groove 16, a connecting frame 18 is fixedly connected to the outer wall of the bearing block 17, and one side of the connecting frame 18 is fixedly connected to the output end of the electric push rod 15.
[0032] In this embodiment, by setting up the cooperation of the connecting block 10, the fixing frame 11 and the motor 12, the fixing frame 11 on the top of the connecting block 10 provides a stable mounting base for the motor 12, ensuring that the motor 12 will not shake or shift during operation. The motor 12, as a power source, provides stable power output for subsequent adjustment operations, ensuring that the various adjustment functions of the tooling can operate normally and reliably. By setting up the cooperation of the second forward and reverse screw 13 and the fixing block 5, the motor 12 drives the second forward and reverse screw 13 to rotate. Since the second forward and reverse screw 13 is threadedly connected to the fixing block 5, rotating the second forward and reverse screw 13 can move the fixing block 5 in the longitudinal direction. The tooling can be adjusted according to the longitudinal dimension of the tail fin, further improving the adaptability of the tooling to tail fins of different sizes, and realizing precise fixation of the tail fin in both the lateral and longitudinal dimensions. By setting up the cooperation of the fixing ring 14 and the electric push rod 15, the outer wall of the bracket 1 is fixed. The electric push rod 15 inside the fixed ring 14 can provide linear thrust. The output end of the electric push rod 15 can be connected to other components. By controlling the extension and retraction of the electric push rod 15, the position of the connected components can be flexibly adjusted, which facilitates the fine adjustment of the tail wing position during the processing and improves the flexibility of tooling and processing accuracy. Through the cooperation of the moving groove 16, the bearing block 17, the connecting frame 18 and the electric push rod 15, the moving groove 16 inside the bracket 1 is slidably connected to the bearing block 17, the output end of the electric push rod 15 is connected to the connecting frame 18, and the connecting frame 18 is fixed to the bearing block 17. When the electric push rod 15 extends and retracts, the connecting frame 18 drives the bearing block 17 to slide in the moving groove 16, thereby changing the position of the bearing block 17. This allows the tooling to flexibly adjust the position of the bearing block 17 according to the different lengths and center of gravity positions of the tail wing, providing more stable support for the tail wing and ensuring the stability and safety of the tail wing during the processing.
[0033] The working principle of the fixture used for tail fin processing will be explained in detail below.
[0034] like Figure 1-4 As shown, the operator rotates the crank rocker 8, which drives the first forward and reverse screw 7 to rotate within the vertical block 6. Since the first forward and reverse screw 7 is internally threaded to the fixed block 5, and the fixed block 5 is slidably connected to the horizontal movement groove 3 of the lifting block 2 through the slider 4, when the first forward and reverse screw 7 rotates, the two fixed blocks 5 will move towards or away from each other within the horizontal movement groove 3. In this way, the position of the fixed block 5 can be flexibly adjusted according to the lateral dimensions of the tail fin until the fixed block 5 is tightly fitted to both sides of the tail fin, thus achieving the initial lateral fixation of the tail fin.
[0035] The motor 12 inside the mounting bracket 11 is started, and the output end of the motor 12 drives the second forward and reverse screw 13 inside the connecting block 10 to rotate. The second forward and reverse screw 13 is threadedly connected to the mounting block 5. The rotating second forward and reverse screw 13 will drive the mounting block 5 to move in the longitudinal direction. According to the longitudinal dimension of the tail fin, the rotation of the motor 12 is precisely controlled so that the mounting block 5 moves longitudinally to a suitable position, further enhancing the fixing effect of the tail fin and achieving precise fixing of the tail fin in the longitudinal dimension.
[0036] If the height of the tail wing needs to be adjusted, the lifting block 2 can slide in the lifting groove 9 inside the bracket 1. By manually or through other auxiliary means, the lifting block 2 can be moved smoothly along the lifting groove 9 to adjust the adjustable fixing component to a position that matches the height of the tail wing, ensuring that the fixing component can better fix the tail wing.
[0037] Based on the length and center of gravity of the tail fin, the electric push rod 15 inside the fixing ring 14 is activated. The output end of the electric push rod 15 extends and retracts, driving the connected frame 18 to move. Since the connecting frame 18 is fixed to the support block 17, and the support block 17 slides within the moving groove 16 inside the bracket 1, the extension and retraction of the electric push rod 15 will cause the support block 17 to slide to a suitable position within the moving groove 16, providing stable support for the tail fin and ensuring the stability and safety of the tail fin during processing.
[0038] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A fixing fixture for tail fin processing, comprising a bracket (1), characterized in that: The top of the bracket (1) is provided with an adjustable fixing component for fixing tail wings of different sizes. The adjustable fixing component includes a lifting block (2). The lifting block (2) has a transverse groove (3) inside. A slider (4) is slidably connected inside the transverse groove (3). A fixing block (5) is fixedly connected to the outer wall of the slider (4). A vertical block (6) is fixedly connected to the top of the lifting block (2). A first forward and reverse screw (7) is rotatably connected inside the vertical block (6). The outer wall of the first forward and reverse screw (7) is threadedly connected to the inside of the fixing block (5). A crank rocker (8) is fixedly connected to one side of the first forward and reverse screw (7).
2. The fixing fixture for tail fin processing according to claim 1, characterized in that: The bracket (1) has a lifting groove (9) inside, and the inside of the lifting groove (9) is slidably connected to the outer wall of the lifting block (2).
3. The fixing fixture for tail fin processing according to claim 1, characterized in that: A connecting block (10) is fixedly connected to the outer wall of the bracket (1), and a fixing frame (11) is fixedly connected to the top of the connecting block (10). A motor (12) is fixedly installed inside the fixing frame (11).
4. The fixing fixture for tail fin processing according to claim 3, characterized in that: The connecting block (10) is rotatably connected to a second forward and reverse screw (13), the outer wall of the second forward and reverse screw (13) is threadedly connected to the inside of the fixing block (5), and the output end of the motor (12) is fixedly connected to the top of the second forward and reverse screw (13).
5. The fixing fixture for tail fin processing according to claim 1, characterized in that: A fixing ring (14) is fixedly connected to the outer wall of the bracket (1), and an electric push rod (15) is fixedly connected inside the fixing ring (14).
6. The fixing fixture for tail fin processing according to claim 1, characterized in that: The bracket (1) has a movable groove (16) inside, and a bearing block (17) is slidably connected inside the movable groove (16). A connecting frame (18) is fixedly connected to the outer wall of the bearing block (17), and one side of the connecting frame (18) is fixedly connected to the output end of the electric push rod (15).