A multi-station processing equipment for an automobile sensor housing
By coordinating chain conveyors with drilling, tapping, and grinding stations, the entire process of automotive sensor housing processing is automated across multiple stations. This solves the problem of low efficiency in traditional equipment, improves production efficiency and processing accuracy, and reduces costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI HENGSHENG SENSING TECHNOLOGY CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-06-05
AI Technical Summary
Traditional automotive sensor housing processing equipment is designed as a single-station unit, resulting in low production efficiency, low automation, large equipment footprint, and high cost, making it difficult to meet the needs of large-scale production.
By using a chain conveyor in conjunction with drilling, tapping, and grinding stations, fully automated multi-station processing is achieved. Components such as clamping mechanisms, electric slides, servo motors, and lifting cylinders ensure precise conveying and efficient processing.
It significantly improves production efficiency, reduces manual intervention, enhances processing precision and surface quality, lowers enterprise production costs, and strengthens market competitiveness.
Smart Images

Figure CN224322693U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a multi-station processing equipment for automotive sensor housings, belonging to the field of automotive sensor housing processing technology. Background Technology
[0002] As a key carrier protecting the core components of sensors and ensuring their accurate operation, automotive sensor housings play an indispensable role in automotive electronic systems. Their processing integrates precision manufacturing and advanced materials technology, typically using high-strength, corrosion-resistant materials such as aluminum alloys and stainless steel. Through processes such as precision die casting and CNC milling, they are shaped into compact housings that are adaptable to different sensor functions, ensuring robust protection for internal chips and circuits.
[0003] Traditional automotive sensor housing processing typically employs decentralized processing using single-station equipment. This means that drilling, tapping, and grinding are performed independently on different machines. Frequent workpiece transfers and manual clamping are not only time-consuming and labor-intensive, resulting in low production efficiency, but also make it difficult to meet the large-scale, high-efficiency production needs of the automotive manufacturing industry. Furthermore, traditional single-station equipment occupies a large space, has high equipment investment and maintenance costs, and has a low degree of automation and requires a lot of manual intervention, which seriously restricts the progress of large-scale production of automotive parts.
[0004] Therefore, there is an urgent need to improve the multi-station processing equipment for automotive sensor housings in order to solve the aforementioned problems. Utility Model Content
[0005] The purpose of this invention is to provide a multi-station processing equipment for automotive sensor housings. Through the coordinated operation of a chain conveyor with drilling, tapping, and grinding stations, it achieves fully automated multi-station processing of automotive sensor housings, significantly improving production efficiency. The chain conveyor drives a uniformly distributed clamping mechanism in a cyclical movement, precisely transporting the housing to each station, avoiding manual handling errors and shortening process connection time. The electric slide table at the drilling station works with the drilling motor to quickly complete high-precision drilling. The servo motor at the tapping station drives the tap, ensuring stable thread processing quality. The grinding station uses a lifting cylinder to drive a ring guide rail for height adjustment. The electric ring slider, in conjunction with the linear guide rail and electric linear slider, allows the grinding disc to move flexibly in three-dimensional space, achieving all-round, no-dead-angle grinding of the housing, greatly improving surface quality. The close connection between each station eliminates the need for manual intervention, reducing the impact of human factors on processing accuracy, effectively lowering enterprise production costs, and enhancing market competitiveness.
[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:
[0007] A multi-station processing equipment for automotive sensor housings includes a conveyor frame, on which a chain conveyor is mounted. Several evenly distributed clamping mechanisms are mounted on the chain of the chain conveyor. A processing chamber is provided in the middle of the conveyor frame. A drilling station is provided inside the processing chamber. A tapping station is provided on one side of the drilling station. A grinding station is provided on the side of the tapping station away from the drilling station. The drilling station, the tapping station, and the grinding station are all mounted on the conveyor frame.
[0008] The grinding station includes two lifting cylinders, both of which are fixedly mounted on the conveyor frame. The output end of each lifting cylinder is fixedly connected to an annular guide rail. Two electric annular sliders are slidably connected to the annular guide rail. The two electric annular sliders are connected to each other via a connecting plate. A linear guide rail is mounted on the connecting plate. An electric linear slider is slidably connected to the linear guide rail. A grinding motor is mounted on the electric linear slider. The output end of the grinding motor is fixedly connected to a grinding disc via a rotating shaft.
[0009] Preferably, the drilling station includes two electric slides, both of which are mounted on the conveyor frame, and a drilling motor is mounted on each electric slide. The output end of the drilling motor is fixedly connected to a drill bit via a rotating shaft.
[0010] Preferably, the tapping station includes two servo motors, both of which are mounted on the conveyor frame, and the output end of each servo motor is fixedly connected to a tap via a rotating shaft.
[0011] Preferably, the grinding disc, the drill bit, and the tap all correspond to the clamping mechanism on the chain conveyor.
[0012] Preferably, the clamping mechanism includes a fixed plate, which is mounted on the chain of the chain conveyor. A clamping guide rail is mounted above the fixed plate, and a bidirectional cylinder is mounted below the fixed plate. Both output ends of the bidirectional cylinder are fixedly connected to L-shaped rods. A push rod is fixedly connected to one end of the L-shaped rod away from the bidirectional cylinder, and a clamping slider is fixedly connected to the other end of the push rod. The clamping slider is slidably disposed on the clamping guide rail, and a clamping plate is fixedly mounted on the clamping slider.
[0013] Preferably, the processing chamber is equipped with a chip blowing mechanism, which includes two lifting guide rails. The two lifting guide rails are installed on the inner side walls of both sides of the processing chamber, and a lifting slider is slidably connected to the lifting guide rails. A plurality of evenly distributed nozzles are installed on the lifting slider, and the plurality of nozzles are connected to an external air compressor through an air pump.
[0014] Preferably, a waste collection box is provided at the bottom of the processing chamber, and the waste collection box corresponds to the chip blowing mechanism.
[0015] Preferably, the chain conveyor is provided with a discharge plate at its end, one end of which is fixedly connected to the conveyor frame, and the other end of which is connected to a workpiece collection box.
[0016] This utility model has at least the following beneficial effects:
[0017] 1. This utility model achieves fully automated multi-station processing of automotive sensor housings through the coordinated linkage of a chain conveyor with drilling, tapping, and grinding stations, significantly improving production efficiency. The chain conveyor drives evenly distributed clamping mechanisms to move cyclically, accurately transporting the housings to each station, avoiding manual handling errors and shortening process connection time. The electric slide table at the drilling station works with the drilling motor to quickly complete high-precision drilling; the servo motor at the tapping station drives the tap to ensure stable thread processing quality; the grinding station uses a lifting cylinder to drive the ring guide rail for height adjustment, and the electric ring slider is linked with the linear guide rail and electric linear slider, allowing the grinding disc to move flexibly in three-dimensional space, achieving all-round, no-dead-angle grinding of the housing, greatly improving surface quality. The close connection between each station eliminates the need for manual intervention, reducing the impact of human factors on processing accuracy, effectively reducing enterprise production costs, and enhancing market competitiveness. Attached Figure Description
[0018] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0019] Figure 1 A schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a partial structural schematic diagram of the present invention;
[0021] Figure 3 Provided by this utility model Figure 2 Enlarged view of point A in the middle;
[0022] Figure 4 This is a schematic diagram of the grinding station structure provided by this utility model;
[0023] Figure 5 Partial structural cross-sectional view provided for this utility model.
[0024] In the diagram, 1. Conveyor frame; 2. Chain conveyor; 3. Clamping mechanism; 31. Fixed plate; 32. Clamping guide rail; 33. Bidirectional cylinder; 34. L-shaped rod; 35. Push rod; 36. Clamping slider; 37. Clamping plate; 4. Processing chamber; 5. Drilling station; 51. Electric slide table; 52. Drilling motor; 53. Drill bit; 6. Tapping station; 61. Servo motor; 62. Tap; 7. Grinding station; 71. Lifting cylinder; 72. Circular guide rail; 73. Electric circular slider; 74. Connecting plate; 75. Linear guide rail; 76. Electric linear slider; 77. Grinding motor; 78. Grinding disc; 8. Chip blowing mechanism; 81. Lifting guide rail; 82. Lifting slider; 83. Nozzle; 9. Waste chip collection box; 10. Discharge plate; 11. Workpiece collection box. Detailed Implementation
[0025] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0026] like Figures 1-5 As shown, the multi-station processing equipment for automotive sensor housings provided in this embodiment includes a conveyor frame 1, a chain conveyor 2 installed on the conveyor frame 1, a plurality of evenly distributed clamping mechanisms 3 installed on the chain of the chain conveyor 2, and a processing chamber 4 provided in the middle of the conveyor frame 1. A drilling station 5 is provided inside the processing chamber 4, a tapping station 6 is provided on one side of the drilling station 5, and a grinding station 7 is provided on the side of the tapping station 6 away from the drilling station 5. The drilling station 5, the tapping station 6 and the grinding station 7 are all installed on the conveyor frame 1.
[0027] The grinding station 7 includes two lifting cylinders 71, both of which are fixedly mounted on the conveyor frame 1. The output ends of the lifting cylinders 71 are fixedly connected to an annular guide rail 72. Two electric annular sliders 73 are slidably connected to the annular guide rail 72. The two electric annular sliders 73 are connected by a connecting plate 74, and a linear guide rail 75 is mounted on the connecting plate 74. An electric linear slider 76 is slidably connected to the linear guide rail 75. A grinding motor 77 is mounted on the electric linear slider 76. The output end of the grinding motor 77 is fixedly connected to a grinding disc 78 via a rotating shaft. The chain conveyor 2 on the conveyor frame 1 drives several evenly distributed clamping mechanisms 3 to move cyclically, fixing the automotive sensor housing and sequentially feeding it into the central processing chamber 4. First, the drilling station 5 drills holes in the sensor housing, and then the chain conveyor 2 continues to transport the housing. The sensor housing is then conveyed to tapping station 6, where thread processing is completed. It is then transferred to grinding station 7, where two lifting cylinders 71 fixed to the conveyor frame 1 are activated. Their outputs drive the annular guide rail 72 to move up and down to adjust the grinding height. Two electric annular sliders 73 on the annular guide rail 72 slide synchronously, driving the linear guide rail 75 mounted on it to move via the connecting plate 74. The electric linear slider 76 on the linear guide rail 75 slides along a straight line, causing the grinding motor 77 mounted on it to drive the grinding disc 78 to move horizontally and vertically, performing all-around grinding on the sensor housing. Through the coordinated operation of the chain conveyor 2 with drilling station 5, tapping station 6, and grinding station 7, the entire process of automated multi-station processing of the automotive sensor housing, from automatic conveying, drilling, tapping to grinding, is realized, effectively improving processing efficiency.
[0028] Furthermore, such as Figures 1-5 As shown, the drilling station 5 includes two electric slides 51, both of which are mounted on the conveyor frame 1. A drilling motor 52 is mounted on each slide 51, and the output end of the drilling motor 52 is fixedly connected to a drill bit 53 via a rotating shaft. The tapping station 6 includes two servo motors 61, both of which are mounted on the conveyor frame 1. The output end of the servo motor 61 is fixedly connected to a tap 62 via a rotating shaft. The grinding disc 78, drill bit 53, and tap 62 all correspond to the clamping mechanism 3 on the chain conveyor 2. The two electric slides 51 at position 5 drive the drilling motor 52 and the drill bit 53 to align with the car sensor housing fixed by the clamping mechanism 3 on the chain conveyor 2. The drilling motor 52 drives the drill bit 53 to rotate to complete the drilling operation. The two servo motors 61 at the tapping station 6 are also installed on the conveyor frame 1. After the drilling is completed, the servo motors 61 drive the tap 62 to rotate and feed to perform tapping operation at the drilling position. This enables automated continuous processing of drilling and tapping processes for the car sensor housing, thereby ensuring hole position accuracy and thread quality.
[0029] Furthermore, such as Figures 1-5 As shown, the clamping mechanism 3 includes a fixed plate 31, which is mounted on the chain of the chain conveyor 2. A clamping guide rail 32 is mounted above the fixed plate 31, and a bidirectional cylinder 33 is mounted below the fixed plate 31. L-shaped rods 34 are fixedly connected to both output ends of the bidirectional cylinder 33. A push rod 35 is fixedly connected to one end of the L-shaped rod 34 away from the bidirectional cylinder 33, and a clamping slider 36 is fixedly connected to the other end of the push rod 35. The clamping slider 36 is slidably mounted on the clamping guide rail 32, and a clamping plate 37 is fixedly mounted on the clamping slider 36. The car sensor housing is placed... On the fixed plate 31, the bidirectional cylinder 33 is activated, and its two output ends extend synchronously, pushing the L-shaped rod 34. This, in turn, drives the clamping slider 36 to slide smoothly along the clamping guide rail 32 via the push rod 35, causing the two clamping plates 37 to gradually close and firmly clamp the outer shell from both sides. The clamping guide rail 32 ensures that the clamping slider 36 moves accurately, preventing the outer shell from shifting during drilling, tapping, and grinding, thus ensuring machining accuracy. After machining is completed, the bidirectional cylinder 33 retracts, causing the clamping plates 37 to loosen and the outer shell to be removed, thereby realizing an efficient and stable workpiece clamping and transfer process.
[0030] Furthermore, such as Figures 1-5 As shown, the processing chamber 4 is equipped with a chip blowing mechanism 8, which includes two lifting guide rails 81. Both lifting guide rails 81 are installed on the inner side walls of both sides of the processing chamber 4, and lifting sliders 82 are slidably connected to the lifting guide rails 81. Several evenly distributed nozzles 83 are installed on the lifting sliders 82, and the nozzles 83 are connected to an external air compressor through an air pump. A waste chip collection box 9 is set at the bottom of the processing chamber 4, which corresponds to the chip blowing mechanism 8. The lifting slider 82 moves along the lifting guide rails 81, driving the several evenly distributed nozzles 83 on it to adjust to a suitable height. The external air compressor supplies air to the nozzles 83 through an air pump, causing them to spray high-speed airflow, blowing off metal chips, dust, etc. from the outer shell surface and inside the processing chamber 4. Under the action of the airflow, the waste chips fall into the waste chip collection box 9 at the bottom of the processing chamber 4, thereby realizing the centralized collection of waste chips, keeping the processing environment clean, avoiding the waste chips from interfering with the subsequent processing accuracy and affecting the normal operation of the equipment, and ensuring the smooth progress of the processing flow.
[0031] Furthermore, such as Figures 1-5As shown, the end of the chain conveyor 2 is provided with a discharge plate 10. One end of the discharge plate 10 is fixedly connected to the conveyor frame 1, and the other end of the discharge plate 10 is connected to the workpiece collection box 11. The chain conveyor 2 transports the car sensor housing that has completed drilling, tapping and grinding processes to the end. One end of the discharge plate 10 is fixed to the conveyor frame 1, and the other end is connected to the workpiece collection box 11, providing a transition channel for the housing so that it slides down the discharge plate 10 into the workpiece collection box 11, thereby realizing automatic collection of finished products, simplifying the handling process, and thus improving production efficiency.
[0032] like Figures 1-5 As shown, the principle of the multi-station processing equipment for automotive sensor housings provided in this embodiment is as follows:
[0033] The car sensor housing is placed on the fixed plate 31. The bidirectional cylinder 33 is activated, and its two output ends extend synchronously, pushing the L-shaped rod 34. This, in turn, drives the clamping slider 36 to slide smoothly along the clamping guide rail 32 via the push rod 35, causing the two clamping plates 37 to gradually close and firmly clamp the housing from both sides. The chain conveyor 2 on the conveyor frame 1 drives several evenly distributed clamping mechanisms 3 to move cyclically, sequentially feeding the car sensor housing into the central processing chamber 4. First, the two electric slides 51 of the drilling station 5 drive the drilling motor 52 and the drill bit 53 to align with the car sensor housing fixed on the clamping mechanism 3 on the chain conveyor 2. The drilling motor 52 drives the drill bit 53 to rotate to complete the drilling operation. After drilling is completed, the servo motor 61 drives the tap 62 to rotate and feed, performing tapping operation on the drilling position. Subsequently, the lifting cylinder 71 is activated, and its output end drives the annular guide rail 72 to move up and down to adjust the grinding height. The two electric annular sliders 76 on the annular guide rail 72... 3. Synchronous sliding: The linear guide rail 75 mounted on the connecting plate 74 moves, and the electric linear slider 76 on the linear guide rail 75 slides along the straight line, thereby causing the grinding motor 77 mounted on it to drive the grinding disc 78 to move in the horizontal and vertical directions, performing all-round grinding on the sensor housing. During drilling, tapping and grinding, the lifting slider 82 moves along the lifting guide rail 81, driving several evenly distributed nozzles 83 on it to adjust to a suitable height. The external air compressor supplies air to the nozzles 83 through the air pump, causing them to spray high-speed airflow, blowing off metal chips and dust from the surface of the housing and inside the processing chamber 4. Under the action of the airflow, the waste chips fall into the waste chip collection box 9 at the bottom of the processing chamber 4. The chain conveyor 2 transports the automotive sensor housing that has completed the drilling, tapping and grinding processes to the end, allowing it to slide down the discharge plate 10 into the workpiece collection box 11, completing the automatic collection of finished products, thereby improving processing efficiency and production efficiency.
[0034] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.
[0035] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.
[0036] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. A multi-station processing equipment for automotive sensor housings, comprising a conveyor frame (1), characterized in that: A chain conveyor (2) is installed on the conveyor frame (1). Several evenly distributed clamping mechanisms (3) are installed on the chain of the chain conveyor (2). A processing chamber (4) is provided in the middle of the conveyor frame (1). A drilling station (5) is provided inside the processing chamber (4). A tapping station (6) is provided on one side of the drilling station (5). A grinding station (7) is provided on the side of the tapping station (6) away from the drilling station (5). The drilling station (5), the tapping station (6) and the grinding station (7) are all installed on the conveyor frame (1). The grinding station (7) includes two lifting cylinders (71), both of which are fixedly installed on the conveyor frame (1). The output end of the lifting cylinder (71) is fixedly connected to an annular guide rail (72). Two electric annular sliders (73) are slidably connected on the annular guide rail (72). The two electric annular sliders (73) are connected to each other through a connecting plate (74). A linear guide rail (75) is installed on the connecting plate (74). An electric linear slider (76) is slidably connected on the linear guide rail (75). A grinding motor (77) is installed on the electric linear slider (76). The output end of the grinding motor (77) is fixedly connected to a grinding disc (78) through a rotating shaft.
2. The multi-station processing equipment for automotive sensor housings according to claim 1, characterized in that: The drilling station (5) includes two electric slides (51), both of which are mounted on the conveyor frame (1), and a drilling motor (52) is mounted on the electric slide (51). The output end of the drilling motor (52) is fixedly connected to a drill bit (53) via a rotating shaft.
3. The multi-station processing equipment for automotive sensor housings according to claim 2, characterized in that: The tapping station (6) includes two servo motors (61), both of which are mounted on the conveyor frame (1), and the output end of the servo motors (61) is fixedly connected to a tap (62) via a rotating shaft.
4. The multi-station processing equipment for automotive sensor housings according to claim 3, characterized in that: The grinding disc (78), the drill bit (53), and the tap (62) all correspond to the clamping mechanism (3) on the chain conveyor (2).
5. The multi-station processing equipment for automotive sensor housings according to claim 1, characterized in that: The clamping mechanism (3) includes a fixed plate (31), which is mounted on the chain of the chain conveyor (2). A clamping guide rail (32) is mounted above the fixed plate (31), and a bidirectional cylinder (33) is mounted below the fixed plate (31). Both output ends of the bidirectional cylinder (33) are fixedly connected to L-shaped rods (34). A push rod (35) is fixedly connected to one end of the L-shaped rod (34) away from the bidirectional cylinder (33), and a clamping slider (36) is fixedly connected to the other end of the push rod (35). The clamping slider (36) is slidably disposed on the clamping guide rail (32), and a clamping plate (37) is fixedly mounted on the clamping slider (36).
6. The multi-station processing equipment for automotive sensor housings according to claim 1, characterized in that: The processing chamber (4) is equipped with a chip blowing mechanism (8). The chip blowing mechanism (8) includes two lifting guide rails (81). The two lifting guide rails (81) are installed on the inner side walls of both sides of the processing chamber (4). A lifting slider (82) is slidably connected to the lifting guide rails (81). A number of evenly distributed nozzles (83) are installed on the lifting slider (82). The number of nozzles (83) are connected to an external air compressor through an air pump.
7. The multi-station processing equipment for automotive sensor housings according to claim 6, characterized in that: The bottom of the processing chamber (4) is provided with a waste collection box (9), which corresponds to the chip blowing mechanism (8).
8. The multi-station processing equipment for automotive sensor housings according to claim 1, characterized in that: The chain conveyor (2) is provided with a discharge plate (10) at its end. One end of the discharge plate (10) is fixedly connected to the conveyor frame (1), and the other end of the discharge plate (10) is connected to a workpiece collection box (11).