Fixing device for sensor machining

Abstract

The utility model relates to the technical field of sensor processing, in particular to a fixing device for sensor processing, which is characterized in that the top of a bearing plate is fixedly connected with an extrusion ring, the top of a frame body is provided with a top groove, and the top of the frame body is fixedly connected with a plurality of fixing plates; one side of each fixing plate is rotationally connected with a clamping plate through a pin shaft, and the extending ends of all the clamping plates penetrate through the top of the frame body through the top grooves. By arranging a clamping plate structure capable of being adjusted in a linkage mode and combining up-down movement of an extrusion ring, automatic triggering of the clamping action is achieved, the clamping process is more efficient and convenient, the device is suitable for sensor materials of different sizes and shapes, and the universality and adaptability of the device are improved; and secondly, the clamping plate adopts a rotary structure design and is matched with the pushing effect of the extrusion ring, so that uniform stress can be realized in the clamping process, the problem of sensor deformation caused by local stress concentration is avoided, and the machining precision and the yield are improved.

Description

Technical Field

[0001] This utility model relates to the field of sensor processing technology, and in particular to a fixing device for sensor processing. Background Technology

[0002] Sensors, as indispensable key components in modern industrial and automation systems, are widely used in measurement, monitoring, and control systems. In the sensor manufacturing process, the processing accuracy and stability directly determine the performance of the final product. Therefore, sensor processing typically requires a series of high-precision processes, including material cutting, drilling, welding, packaging, and testing. Among these, the fixing device in sensor processing, as the core equipment ensuring the workpiece maintains a stable position during processing, has a decisive impact on processing quality, efficiency, and safety. In practical applications, especially in mass production and automated production lines, the sensor body or its key components often need to maintain precise position and orientation across multiple processing steps to ensure the smooth execution of subsequent operations such as drilling, milling, or assembly. Particularly in the core process of transfer and positioning, existing fixing devices have gradually revealed a series of significant limitations and technical problems.

[0003] Utility model patent CN221659098U discloses a fixing device for sensor processing, belonging to the field of sensor processing technology. It includes a base with a mounting groove on its top. Support components for supporting sensors are provided on both sides of the inner cavity of the mounting groove. This utility model, through the support components, can transport and support sensors in the same direction. Furthermore, through the cooperation of a conveyor belt and a lever, adjacent sets of sensors can be transported forward at certain time intervals. When the sensors are transported to the positioning component, the positioning component can press and fix the sensors in the inner cavity of the concave groove to prevent movement of the sensor body during processing. This device effectively transports sensors and maintains their unidirectional position during transport. Upon reaching the fixing component, the sensors can be fixed for processing.

[0004] However, although this device achieves continuous transport and preliminary positioning of sensors to a certain extent, it still has many shortcomings in practical operation. Specifically, existing technologies are not convenient for stable clamping of sensor materials, the clamping methods are relatively simple and difficult to adapt to sensor structures of different shapes or sizes, resulting in incomplete clamping and uneven distribution of clamping force. This not only affects the stability of the sensor during processing but may also cause slight displacement or even deformation of the sensor body, thereby affecting processing accuracy and yield. Therefore, to address the many shortcomings of existing technologies, there is an urgent need to provide an innovative fixing device for sensor processing. Utility Model Content

[0005] The purpose of this invention is to provide a fixing device for sensor processing, which solves the problems in the prior art where it is not convenient to stably clamp the sensor material when fixing it, the clamping method is relatively simple and it is difficult to adapt to sensor structures of different shapes or sizes, resulting in insufficient clamping and uneven distribution of clamping force.

[0006] To achieve the above objectives, this utility model provides a fixing device for sensor processing, including a frame, a bearing plate slidably connected to the inner side of the frame, and a top plate fixedly connected to the top of the frame;

[0007] A compression ring is fixedly connected to the top of the bearing plate, and a top groove is opened on the top of the frame. Several fixing plates are fixedly connected to the top of the frame. One side of each fixing plate is rotatably connected to a clamping plate via a pin. The extension ends of each clamping plate pass through the top groove and penetrate the top of the frame. All clamping plates are located outside the compression ring. A support plate is provided at the top of the top groove, and a support rod is fixedly connected to the bottom of the support plate. The bottom end of the support rod passes through the bearing plate, and the extension end of the support rod is fixedly connected to the inner bottom of the frame.

[0008] The top of the top plate is fixedly connected to a cylinder by bolts, and a pressure plate is provided at the bottom of the top plate. The output shaft of the cylinder passes through the top of the top plate and is fixedly connected to the pressure plate. The pressure plate is located at the top of the support plate.

[0009] The support plate has sliders fixedly connected to both sides, and both sliders are slidably connected to the side wall of the frame through a groove.

[0010] Support legs are fixedly connected to the four corners at the bottom of the frame, and connecting rods are fixedly connected to both sides of the bottom of the compression ring. The bottom ends of the two connecting rods are fixedly connected to the top of the bearing plate.

[0011] All the plywood has anti-slip material on the inside, and all the plywood are arranged in a ring around the center of the top groove.

[0012] Hydraulic cylinders are fixedly connected to both sides of the bottom of the frame, and the output shafts of the two hydraulic cylinders pass through the bottom of the frame. The extended ends of the output shafts of the two hydraulic cylinders are fixedly connected to the bottom of the support plate.

[0013] This invention discloses a sensor processing fixing device. By incorporating an adjustable clamping plate structure and the automatic triggering of the clamping action through the up-and-down movement of the extrusion ring, the clamping process becomes more efficient and convenient. It is applicable to sensor materials of different sizes and shapes, enhancing the device's versatility and adaptability. Secondly, the clamping plate employs a rotating structure design, which, combined with the pushing action of the extrusion ring, ensures uniform force distribution during clamping, avoiding sensor deformation caused by localized stress concentration, thereby improving processing accuracy and yield. Thirdly, the support system composed of the support plate and support rod not only provides a stable bearing platform for the sensor material but also acts as a buffer and positioning element during clamping, further enhancing the overall structural stability and safety. Furthermore, the entire clamping process requires no manual intervention, simplifying operation, reducing complexity, and improving processing efficiency, making it particularly suitable for the production needs of high-volume, high-precision sensors. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0015] Figure 1 This is a schematic diagram of the overall main view structure of an embodiment of this utility model.

[0016] Figure 2 This is a side view structural diagram of an embodiment of the present utility model.

[0017] Figure 3 This is a top view of an embodiment of the present invention.

[0018] Figure 4 This is a bottom view of the structure of an embodiment of the present invention.

[0019] Figure 5 This is a schematic diagram of the support plate and its structure according to an embodiment of the present utility model.

[0020] 1. Frame; 2. Bearing plate; 3. Slider; 4. Slide groove; 5. Top groove; 6. Fixing plate; 7. Clamping plate; 8. Cylinder; 9. Pressure plate; 10. Extrusion ring; 11. Connecting rod; 12. Support rod; 13. Top plate; 14. Hydraulic cylinder; 15. Support plate; 16. Support leg. Detailed Implementation

[0021] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0022] Please see Figure 1-5 ,

[0023] A sensor processing fixing device includes a frame 1, a support plate 2 slidably connected to the inner side of the frame 1, and a top plate 13 fixedly connected to the top of the frame 1.

[0024] A compression ring 10 is fixedly connected to the top of the bearing plate 2, and a top groove 5 is provided on the top of the frame 1. Several fixing plates 6 are fixedly connected to the top of the frame 1. One side of each fixing plate 6 is rotatably connected to a clamping plate 7 via a pin. The extension ends of each clamping plate 7 pass through the top groove 5 and penetrate the top of the frame 1. All clamping plates 7 are located outside the compression ring 10. A support plate 15 is provided at the top of the top groove 5, and a support rod 12 is fixedly connected to the bottom of the support plate 15. The bottom end of the support rod 12 penetrates the bearing plate 2, and the extension end of the support rod 12 is fixedly connected to the bottom inner side of the frame 1.

[0025] First, the sensor material to be clamped and fixed is placed on the top surface of the support plate 15. Then, the carrier plate 2 is moved upward, sliding along the inner side of the frame 1, causing the compression ring 10 fixed at its top to move upward synchronously. As the compression ring 10 gradually approaches the lower area of ​​the clamping plate 7, its outer circumference begins to apply outward pressure to the lower parts of each clamping plate 7 surrounding the top groove 5. Since the middle of each clamping plate 7 is rotatably connected to the fixing plate 6 by a pin, when its lower end is pushed outward by the compression ring 10, the upper part of the clamping plate 7 will converge towards the center, thereby achieving the clamping effect on the sensor material located in the center. At this time, the upper ends of the clamping plates 7 together form a relatively closed clamping space, which can effectively clamp the sensor material from multiple directions, ensuring that it remains stable during subsequent processing. Meanwhile, the support rod 12 passes through the bearing plate 2 and is fixedly connected to the bottom of the frame 1, so that the support plate 15 can maintain good structural stability when subjected to pressure from the sensor material, avoiding displacement or tilting due to uneven force, and further improving the clamping effect.

[0026] Furthermore, a cylinder 8 is fixedly connected to one side of the top plate 13 by bolts, and a pressure plate 9 is provided at the bottom of the top plate 13. The output shaft of the cylinder 8 passes through the top of the top plate 13 and is fixedly connected to the top of the pressure plate 9. The pressure plate 9 is located at the top of the support plate 15. Through the cooperation between the cylinder 8 fixedly connected to one side of the top plate 13 and the pressure plate 9 provided at the bottom of the top plate 13, after clamping is completed, the cylinder 8 is activated, and its output shaft drives the pressure plate 9 to move downward, so that the pressure plate 9 applies vertical pressure to the sensor material placed on the support plate 15. Thus, on the basis of the clamping plate 7 clamping from the side, the sensor material is further clamped and fixed in the vertical direction, which enhances the overall clamping stability and prevents the material from shifting or deviating during processing.

[0027] Furthermore, sliders 3 are fixedly connected to both sides of the support plate 2, and both sliders 3 are slidably connected to the side wall of the frame 1 through the sliding groove 4. Through the cooperation between the sliders 3 fixedly connected to both sides of the support plate 2 and the sliding groove 4 opened on the side wall of the frame 1, the sliders 3 slide along the sliding groove 4 as the support plate 2 slides up and down along the inner side of the frame 1, which plays a good guiding and limiting role, avoiding the shaking or tilting of the support plate 2 during the movement, and achieving the effect of improving the stability of the device operation and the accuracy of the clamping action.

[0028] Furthermore, support legs 16 are fixedly connected to the four corners at the bottom of the frame 1, and connecting rods 11 are fixedly connected to both sides of the bottom of the compression ring 10. The bottom ends of the two connecting rods 11 are fixedly connected to the top of the bearing plate 2. The support legs 16 fixedly connected to the four corners at the bottom of the frame 1 provide a stable support foundation for the entire device, enhancing the overall stability and anti-overturning ability of the device during use. At the same time, the connecting rods 11 fixedly connected to both sides of the bottom of the compression ring 10 form a rigid connection with the top of the bearing plate 2. During the rise of the bearing plate 2, the compression ring 10 is driven to rise synchronously and stably, ensuring the reliable triggering of the clamping action of the clamping plate 7, and achieving the effect of improving the overall structural strength and the consistency of clamping response.

[0029] Furthermore, the inner sides of all clamping plates 7 are made of anti-slip material, and all clamping plates 7 are arranged in a ring along the center of the top groove 5. By using anti-slip material on the inner sides of all clamping plates 7 and arranging them in a ring along the center of the top groove 5, the anti-slip material can effectively increase the friction of the clamping surface when the sensor material is clamped together at the upper end of the clamping plates 7, preventing the material from sliding. The ring distribution design ensures that the clamping force is evenly distributed in the circumferential direction, thereby improving the clamping firmness and avoiding local stress concentration that could cause sensor deformation.

[0030] Furthermore, hydraulic cylinders 14 are fixedly connected to both sides of the bottom of the frame 1, and the output shafts of both hydraulic cylinders 14 pass through the bottom of the frame 1. The extended ends of the output shafts of both hydraulic cylinders 14 are fixedly connected to the bottom of the support plate 2. Through the cooperation between the hydraulic cylinders 14 fixedly connected to both sides of the bottom of the frame 1 and their output shafts and the bottom of the support plate 2, the support plate 2 can be automatically raised and lowered by controlling the hydraulic cylinders 14 in actual operation, replacing the manual operation mode. This improves the automation and controllability of the movement of the support plate 2, thereby realizing the rapid response and continuous operation capability of the clamping action, achieving the effect of reducing labor intensity, improving clamping efficiency and the level of equipment intelligence.

[0031] In summary:

[0032] First, the sensor material to be clamped and fixed is placed on the top surface of the support plate 15. Then, the hydraulic cylinders 14, which are fixedly connected to both sides of the bottom of the frame 1, are activated. Through their output shafts, the bearing plate 2 is pushed to slide upward along the inner side of the frame 1. During this process, the bearing plate 2 drives the compression ring 10 fixedly connected to its top to rise synchronously. At the same time, the sliders 3 fixedly connected to both sides of the bearing plate 2 slide along the grooves 4 opened on the side wall of the frame 1 to ensure that the bearing plate 2 rises smoothly without tilting or shaking. As the compression ring 10 gradually approaches the lower area of ​​the clamping plate 7, its outer circumference begins to apply outward pressure to the lower part of each clamping plate 7 set in the top groove 5. Since the middle of each clamping plate 7 is rotatably connected to the fixed plate 6 via a pin, when its lower end is opened by the compression ring 10, the upper part of the clamping plate 7 will converge towards the center, thereby achieving the clamping effect on the sensor material located at the center. At this time, the upper ends of multiple clamping plates 7 together form a relatively closed clamping space, which can effectively clamp the sensor material from multiple directions, ensuring that it remains stable during subsequent processing. The inner sides of all clamping plates 7 are made of anti-slip material, and the clamping plates 7 are distributed in a ring along the center of the top groove 5, further enhancing the firmness and uniformity of clamping and preventing deformation of the sensor material due to uneven clamping force. At the same time, A support rod 12 is fixedly connected to the bottom of the support plate 15. Its bottom end passes through the bearing plate 2 and is fixedly connected to the bottom of the frame 1. This ensures that the support plate 15 maintains good structural stability when subjected to pressure from the sensor material, preventing displacement or tilting due to uneven force and further improving the clamping effect. After clamping, the cylinder 8, which is bolted to one side of the top plate 13, can be activated. Its output shaft drives the pressure plate 9 to move downward, so that the pressure plate 9 applies vertical pressure to the sensor material placed on the support plate 15. This further achieves vertical clamping and fixing of the sensor material on the basis of the side clamping by the clamping plate 7. This significantly enhances the overall clamping stability and prevents material displacement or shifting during processing. The entire device has a reasonable structural design with tight fit between components. Support legs 16 are fixedly connected to the four corners at the bottom of the frame 1, providing a stable support foundation for the entire device and enhancing its overall stability and anti-overturning ability during use. At the same time, the connecting rods 11 fixedly connected to the bottom sides of the extrusion ring 10 form a rigid connection with the top of the bearing plate 2. During the rise of the bearing plate 2, the extrusion ring 10 is driven to rise synchronously and stably, ensuring the reliable triggering of the clamping action of the clamping plate 7 and improving the overall strength of the structure and the consistency of the clamping response.This invention solves the problems of single clamping method, incomplete clamping, and uneven clamping force distribution in existing technologies, and has the following beneficial effects: First, through the linkage design of the clamping plate 7, the extrusion ring 10, and the fixing plate 6, automatic clamping of sensor materials is achieved. Operation is simple and clamping is rapid, applicable to sensor materials of different sizes and shapes, improving the versatility and adaptability of the device. Second, the clamping plate 7 adopts a rotating structure design and is distributed in a ring. Combined with the pushing action of the extrusion ring 10, it can achieve uniform force during clamping, avoiding sensor deformation caused by localized stress concentration, thereby improving processing accuracy and yield. Third, the clamping plate... The inner side of the plate 7 is equipped with anti-slip material, which can effectively increase the friction of the clamping surface, prevent the material from sliding, and further enhance the clamping firmness. In addition, the guide structure of the slider 3 and the slide groove 4 ensures the stability of the bearing plate 2 during the lifting process and improves the accuracy of the clamping action. The bearing plate 2 is automatically lifted and lowered by the hydraulic cylinder 14, which replaces the manual operation method, improves the clamping efficiency and the level of equipment intelligence, and reduces labor intensity. Finally, the combination of the cylinder 8 and the pressure plate 9 adds a vertical pressing function to the clamping, further improving the stability of the clamping, preventing the material from shifting or deviating during processing, and ensuring the processing quality.

[0033] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A fixing device for sensor processing, comprising a frame, characterized in that, It also includes a load-bearing plate that slides on the inner side of the frame, and a top plate that is fixedly connected to the top of the frame; A compression ring is fixedly connected to the top of the bearing plate, and a top groove is provided on the top of the frame. Several fixing plates are fixedly connected to the top of the frame. One side of each fixing plate is rotatably connected to a clamping plate via a pin. The extension ends of each clamping plate pass through the top groove and penetrate the top of the frame. All clamping plates are located outside the compression ring. A support plate is provided at the top of the top groove, and a support rod is fixedly connected to the bottom of the support plate. The bottom end of the support rod penetrates the bearing plate, and the extension end of the support rod is fixedly connected to the inner bottom of the frame.

2. The sensor processing fixing device as described in claim 1, characterized in that, A cylinder is fixedly connected to the top side of the top plate by bolts, and a pressure plate is provided at the bottom of the top plate. The output shaft of the cylinder passes through the top of the top plate and is fixedly connected to the pressure plate. The pressure plate is located at the top of the support plate.

3. The sensor processing fixing device as described in claim 1, characterized in that, Both sides of the support plate are fixedly connected to sliders, and both sliders are slidably connected to the side wall of the frame through a sliding groove.

4. The sensor processing fixing device as described in claim 1, characterized in that, Support legs are fixedly connected to the four corners at the bottom of the frame, and connecting rods are fixedly connected to both sides of the bottom of the compression ring, with the bottom ends of the two connecting rods fixedly connected to the top of the bearing plate.

5. The sensor processing fixing device as described in claim 1, characterized in that, The inner side of all the clamps is made of anti-slip material, and all the clamps are arranged in a ring around the center of the top groove.

6. The sensor processing fixing device as described in claim 1, characterized in that, Hydraulic cylinders are fixedly connected to both sides of the bottom of the frame, and the output shafts of the two hydraulic cylinders pass through the bottom of the frame, and the extended ends of the output shafts of the two hydraulic cylinders are fixedly connected to the bottom of the support plate.

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