An assembly inspection apparatus for an oil valve float for an automobile

Abstract

The utility model relates to an automobile oil valve float's assembly detection equipment, including work table, be provided with shell feeding mechanism on work table, be used for the shell removal and positioning removal mechanism, be used for the rubber diaphragm feeding diaphragm feeding mechanism, be used for the rubber diaphragm carrying and assembling diaphragm carrying mechanism, be used for the buckle feeding buckle feeding mechanism, be used for the buckle assembly buckle down -pressing mechanism, be used for the detection mechanism of the product after assembling and be used for the unloading mechanism of the product unloading, the feed inlet of removal mechanism and the discharge port of shell feeding mechanism butt joint, and removal mechanism is located between diaphragm feeding mechanism, diaphragm carrying mechanism, buckle feeding mechanism, buckle down -pressing mechanism, detection mechanism and unloading mechanism. The automobile oil valve float's assembly detection equipment not only has improved production efficiency, has saved manpower cost, and has guaranteed the consistency of assembly simultaneously, improved the assembly quality.

Description

Technical Field

[0001] This utility model relates to the field of automation technology, and in particular to an assembly and testing device for an automotive oil valve float. Background Technology

[0002] As a core component of the fuel system, the assembly quality of the fuel valve float directly affects the accuracy of fuel level measurement and the stability of the vehicle's fuel system. Currently, the assembly of fuel valve floats typically relies on manual operation or simple mechanical assistance. Manually, a rubber diaphragm must be precisely attached to the float housing, and then the two are secured with clips. This assembly process depends heavily on the operator's skill and experience, resulting in low production efficiency, high labor costs, and operator fatigue under prolonged repetitive work. This leads to inconsistent assembly quality, such as diaphragm positioning deviations and loose clip connections. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an assembly and testing device for automotive oil valve floats. This assembly mechanism not only improves production efficiency and saves labor costs, but also ensures the consistency of assembly and improves assembly quality.

[0004] The technical solution adopted by this utility model to solve its technical problem is: an assembly and testing device for an automotive oil valve float, including a workbench, on which are arranged a housing feeding mechanism for feeding the housing, a transfer mechanism for transferring and positioning the housing, a diaphragm feeding mechanism for feeding the rubber diaphragm, a diaphragm transport mechanism for transporting and assembling the rubber diaphragm, a buckle feeding mechanism for feeding the buckles, a buckle pressing mechanism for assembling the buckles, a testing mechanism for testing the assembled product, and a unloading mechanism for unloading the product. The inlet of the transfer mechanism is connected to the outlet of the housing feeding mechanism, and the transfer mechanism is located between the diaphragm feeding mechanism, the diaphragm transport mechanism, the buckle feeding mechanism, the buckle pressing mechanism, the testing mechanism, and the unloading mechanism.

[0005] In one embodiment, the transfer mechanism of the assembly and testing equipment for the automotive oil valve float includes a mounting base, a linear module, a positioning plate, and a clamping assembly for clamping the housing. The mounting base and the positioning plate are mounted on a workbench, the linear module is mounted on the mounting base, and the drive end of the linear module is connected to the clamping assembly. The linear module is used to drive the clamping assembly to transfer the housing on the positioning plate. The inlet of the positioning plate is connected to the outlet of the housing loading mechanism, and the outlet of the positioning plate is connected to the unloading mechanism. The clamping assembly includes a gripper cylinder and two clamping plates. The drive end of the gripper cylinder is connected to the two clamping plates. The two clamping plates are provided with first positioning grooves for positioning the side ends of the housing. The two clamping plates are located at the two side ends of the positioning plate. The gripper cylinder is used to drive the two clamping plates to clamp the housing on the positioning plate.

[0006] In one embodiment, the diaphragm feeding mechanism of the automotive oil valve float assembly and testing equipment includes a diaphragm vibratory feeder assembly and a positioning assembly. The diaphragm vibratory feeder assembly includes a diaphragm vibratory feeder and a first vibrator. One end of the diaphragm vibratory feeder is connected to one end of the first vibrator. The positioning assembly includes a support base and a positioning platform. The positioning platform is mounted on the support base and is provided with a contour positioning groove for positioning the diaphragm. The contour positioning groove of the positioning platform is connected to the other end of the first vibrator.

[0007] In one embodiment, the diaphragm handling mechanism of the automotive oil valve float assembly and testing equipment includes a dual-axis drive mechanism and a material handling component. The drive end of the dual-axis drive mechanism is connected to the material handling component. The dual-axis drive mechanism is used to drive the material handling component to pick up the diaphragm from the diaphragm feeding mechanism. The material handling component includes a connecting plate, a guide rod assembly, and a suction cup with an air blowing function. The guide rod assembly and the suction cup are mounted on the connecting plate. The guide rod assembly is located on one side of the suction cup. The guide rod assembly is used to position and cooperate with the positioning hole of the diaphragm. The suction cup is used to suck up or blow air onto the diaphragm on the guide rod. The guide rod assembly includes a lifting cylinder and a guide rod. The drive end of the lifting cylinder is connected to the guide rod. The lifting cylinder is used to drive the guide rod to move up and down.

[0008] In one embodiment, the snap-down pressing mechanism of the assembly and testing equipment for the automotive oil valve float includes a fixed base, an electric cylinder, and a pressing plate. The electric cylinder is installed at the top of the fixed base, and the driving end of the electric cylinder passes through the top of the fixed base and connects to the pressing plate. The snap-up feeding mechanism includes a snap-up vibrating plate, a third linear vibrator, and a limiting component for limiting the snap-up. One end of the third linear vibrator is connected to the snap-up vibrating plate, and the other end of the third linear vibrator is connected to the limiting component. The limiting component includes a positioning seat and a limiting seat for positioning the snap-up. A limiting through hole for positioning the snap-up is provided between the positioning seat and the limiting seat. An elastic limiting block is provided on the limiting seat, and the elastic limiting block is located at the bottom of the limiting through hole. The electric cylinder is used to drive the pressing plate through the limiting through hole to press the snap-up onto the housing and diaphragm of the transfer mechanism.

[0009] In one embodiment, the testing mechanism of the assembly testing equipment for automotive oil valve floats includes a testing camera and a light source. The light source is located on one side of the camera's imaging head and is used to illuminate the testing camera. The testing camera is used to photograph and test the assembled product on the transfer mechanism.

[0010] In one embodiment, the unloading mechanism of the assembly and testing equipment for automotive oil valve floats includes a slide cylinder, a fixed plate, a first unloading pipe for unloading good products and a second unloading pipe for unloading defective products. The first and second unloading pipes are mounted on the fixed plate. The drive end of the slide cylinder is connected to the fixed plate. The slide cylinder is used to drive the fixed plate to connect the first or second unloading pipe with the discharge port of the transfer mechanism.

[0011] In one embodiment, the housing feeding mechanism of the assembly and testing equipment for automotive oil valve floats includes a housing vibratory plate and a second linear vibrator. One end of the housing vibratory plate is connected to one end of the second linear vibrator, and the other end of the second linear vibrator is connected to the feeding end of the transfer mechanism.

[0012] The beneficial effects of this application are as follows:

[0013] This application provides an assembly and testing device for automotive oil valve floats. This automated assembly mechanism, through the coordinated operation of a housing feeding mechanism, a transfer mechanism, a diaphragm feeding mechanism, a diaphragm transport mechanism, a snap-on feeding mechanism, a snap-on pressing mechanism, a testing mechanism, and a unloading mechanism, achieves automated assembly, testing, and unloading of the oil float. This automated oil float assembly mechanism not only improves production efficiency and saves labor costs but also ensures assembly consistency and improves assembly quality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of an assembly and testing device for an automotive oil valve float according to an embodiment of this application;

[0015] Figure 2 This is a schematic diagram of the transfer mechanism, snap-on feeding mechanism, snap-on pressing mechanism, testing mechanism, and unloading mechanism of the assembly and testing equipment for an automotive oil valve float according to an embodiment of this application;

[0016] Figure 3 This is a schematic diagram of the diaphragm feeding mechanism of the assembly and testing equipment for an automotive oil valve float according to an embodiment of this application;

[0017] Figure 4 This is a schematic diagram of the diaphragm transport mechanism of the assembly and testing equipment for an automotive oil valve float according to an embodiment of this application;

[0018] Figure 5 A schematic diagram of the limiting component of the snap-on feeding mechanism of the assembly and testing equipment for an automotive oil valve float according to an embodiment of this application;

[0019] Figure 6 This is a schematic diagram of the oil valve float of the assembly and testing equipment for an automotive oil valve float according to an embodiment of this application;

[0020] in:

[0021] 1. Workbench; 2. Housing feeding mechanism; 3. Transfer mechanism; 4. Diaphragm feeding mechanism; 5. Diaphragm handling mechanism; 6. Buckle feeding mechanism; 7. Buckle pressing mechanism; 8. Detection mechanism; 9. Unloading mechanism; 10. Housing; 11. Diaphragm; 12. Buckle; 21. Housing vibratory feeder; 22. Second linear vibrator; 31. Mounting base; 32. Linear module; 33. Positioning plate; 34. Clamping assembly; 341. Gripper cylinder; 342. Clamping plate; 343. First positioning groove; 41. Diaphragm vibratory feeder feeding assembly; 42. Positioning assembly; 411. Diaphragm vibratory feeder; 412. 421. Straight vibrator; 422. Support base; 423. Positioning stage; 424. Contour positioning groove; 51. Dual-axis drive mechanism; 521. Connecting plate; 522. Suction cup; 001. Lifting cylinder; 002. Guide rod; 61. Snap-on vibratory plate; 62. Third straight vibrator; 63. Limiting assembly; 631. Positioning base; 632. Limiting base; 633. Limiting through hole; 634. Elastic limiting block; 71. Fixed base; 72. Electric cylinder; 73. Lower pressure plate; 81. Detection camera; 82. Light source; 91. Slide cylinder; 92. Fixed plate; 93. First feeding pipe; 94. Second feeding pipe. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] like Figure 1 and Figure 6As shown, an embodiment of this application provides an assembly and testing device for an automotive oil valve float, including a workbench 1. The workbench 1 is equipped with a housing loading mechanism 2 for loading a housing 10, a transfer mechanism 3 for transferring and positioning the housing 10, a diaphragm loading mechanism 4 for loading a rubber diaphragm 11, a diaphragm transport mechanism 5 for transporting and assembling the rubber diaphragm 11, a snap-fit ​​loading mechanism 6 for loading a snap-fit ​​12, a snap-fit ​​pressing mechanism 7 for assembling the snap-fit ​​12, a testing mechanism 8 for testing the assembled product, and a unloading mechanism 9 for unloading the product. The inlet of the transfer mechanism 3 is connected to the outlet of the housing loading mechanism 2. The transfer mechanism 3 is located between the diaphragm loading mechanism 4, the diaphragm transport mechanism 5, the snap-fit ​​loading mechanism 6, the snap-fit ​​pressing mechanism 7, the testing mechanism 8, and the unloading mechanism 9.

[0024] Specifically, the housing loading mechanism 2 sequentially loads the housings 10 onto the positioning plate 33 of the transfer mechanism 3. The linear module 32 and clamping assembly 34 of the transfer mechanism 3 work together to drive the housings 10 on the positioning plate 33 forward to one side of the diaphragm transport mechanism 5. The dual-axis drive mechanism 51 of the diaphragm transport mechanism 5 drives the picking assembly to pick up the diaphragm 11 on the diaphragm loading mechanism 4 and assemble it onto the housing 10 of the transfer mechanism 3. Then, the transfer mechanism 3 drives the housings 10 forward to one side of the snap-down mechanism 7. The snap-down mechanism 7 snaps the housings 10 into place. The buckle 12 on the loading mechanism 6 is pressed down and assembled onto the housing 10 and diaphragm 11 of the transfer mechanism 3 to fix the housing 10 and diaphragm 11. Then, the transfer mechanism 3 drives the housing 10 to move forward to one side of the detection mechanism 8. The detection mechanism 8 takes pictures of the assembled product for inspection. Then, the transfer mechanism 3 drives the housing 10 to move forward and dock with the unloading mechanism 9. The slide cylinder 91 of the unloading mechanism 9 drives the first unloading pipe 93 or the second unloading pipe 94 to dock with the positioning plate 33 according to the detection result, and performs the unloading operation on the assembled product.

[0025] In the above structure, the automated assembly, inspection, and unloading of the oil float are achieved through the coordinated operation of the shell feeding mechanism 2, transfer mechanism 3, diaphragm feeding mechanism 4, diaphragm transport mechanism 5, snap-on feeding mechanism 6, snap-on pressing mechanism 7, inspection mechanism 8, and unloading mechanism 9. This automated oil float assembly mechanism not only improves production efficiency and saves labor costs, but also ensures assembly consistency and improves assembly quality.

[0026] like Figure 2As shown, in one embodiment, the transfer mechanism 3 of the assembly and testing equipment for the automotive oil valve float includes a mounting base 31, a linear module 32, a positioning plate 33, and a clamping assembly 34 for clamping the housing 10. The mounting base 31 and the positioning plate 33 are mounted on the workbench 1, and the linear module 32 is mounted on the mounting base 31. The driving end of the linear module 32 is connected to the clamping assembly 34. The linear module 32 is used to drive the clamping assembly 34 to transfer the housing 10 on the positioning plate 33. The inlet of the positioning plate 33 is... The discharge port of the housing loading mechanism 2 is connected to the discharge port of the positioning plate 33, which is connected to the unloading mechanism 9. The clamping assembly 34 includes a gripper cylinder 341 and two clamping plates 342. The driving end of the gripper cylinder 341 is connected to the two clamping plates 342. The two clamping plates 342 are provided with a first positioning groove 343 for positioning the side end of the housing 10. The two clamping plates 342 are located at the two side ends of the positioning plate 33. The gripper cylinder 341 is used to drive the two clamping plates 342 to clamp the housing 10 on the positioning plate 33. When the housing loading mechanism 2 loads the housing 10 onto the positioning plate 33, the linear module 32 drives the clamping assembly 34 to move towards the housing loading mechanism 2. After moving into position, the gripper cylinder 341 of the clamping assembly 34 drives the two clamping plates 342 to clamp the housing 10 on the positioning plate 33, so that the housing 10 is clamped in the positioning grooves of the two clamping plates 342. The linear module 32 drives the clamping assembly 34 to move the housing 10 along the positioning plate 33 sequentially to the diaphragm 11 assembly station, the buckle 12 assembly station, and the inspection station. This setting facilitates the positioning and transfer of the housing 10 and also improves the stability of the assembly.

[0027] like Figure 3 As shown, in one embodiment, the diaphragm feeding mechanism 4 of the automotive oil valve float assembly and testing equipment includes a diaphragm vibratory feeder assembly 41 and a positioning assembly 42. The diaphragm vibratory feeder assembly 41 includes a diaphragm vibratory feeder 411 and a first vibrator 412. One end of the diaphragm vibratory feeder 411 is connected to one end of the first vibrator 412. The positioning assembly 42 includes a support base 421 and a positioning platform 422. The positioning platform 422 is mounted on the support base 421 and is provided with a contour positioning groove 423 for positioning the diaphragm 11. The contour positioning groove 423 of the positioning platform 422 is connected to the other end of the first vibrator 412. The diaphragm vibratory feeder 411 feeds the rubber diaphragm 11 sequentially onto the first vibrator 412, and then the first vibrator 412 conveys it to the contour positioning groove 423 of the positioning platform 422. This setup facilitates the feeding and positioning of the rubber diaphragm 11, ensuring the precision of the diaphragm transport mechanism 5 assembly.

[0028] like Figure 1 and Figure 4As shown, in one embodiment, the diaphragm transport mechanism 5 of the automotive oil valve float assembly and testing equipment includes a dual-axis drive mechanism 51 and a material handling component. The drive end of the dual-axis drive mechanism 51 is connected to the material handling component. The dual-axis drive mechanism 51 is used to drive the material handling component to pick up the diaphragm 11 on the diaphragm loading mechanism 4. The material handling component includes a connecting plate 521, a guide rod 002 assembly, and a suction cup 522 with an air blowing function. The guide rod 002 assembly and the suction cup 522 are mounted on the connecting plate 521. The guide rod 002 assembly is located on one side of the suction cup 522. The guide rod 002 assembly is used to position and cooperate with the positioning hole of the diaphragm 11. The suction cup 522 is used to suck up or blow air onto the diaphragm 11 on the guide rod 002. The guide rod 002 assembly includes a lifting cylinder 001 and a guide rod 002. The drive end of the lifting cylinder 001 is connected to the guide rod 002. The lifting cylinder 001 is used to drive the guide rod 002 to move up and down. When the rubber diaphragm 11 is located in the contour positioning groove 423 of the positioning stage 422, the dual-axis drive mechanism 51 drives the guide rod 002 of the material picking assembly to extend into the positioning hole of the diaphragm 11. The suction cup 522 with air blowing function clamps the diaphragm 11. Then, the dual-axis drive mechanism 51 drives the material picking assembly to move the diaphragm 11 to the assembly part of the housing 10, so that the guide rod 002 corresponds with the positioning hole of the housing 10. Then, the lifting cylinder 001 drives the guide rod 002 to move upward, and the suction cup 522 with air blowing function blows the diaphragm 11 down along the guide rod 002 and assembles it on the housing 10. The suction cup 522 with air blowing function is prior art. This setting not only improves the stability of picking up the diaphragm 11, but also improves the accuracy of the diaphragm 11 feeding and assembly.

[0029] like Figure 2 and Figure 5As shown, in one embodiment, the snap-down mechanism 7 of the assembly and testing equipment for the automotive oil valve float includes a fixed base 71, an electric cylinder 72, and a pressure plate 73. The electric cylinder 72 is mounted on the top of the fixed base 71, and the driving end of the electric cylinder 72 passes through the top of the fixed base 71 and connects to the pressure plate 73. The snap-up feeding mechanism 6 includes a snap-up vibratory plate 61, a third linear vibrator 62, and a limiting component 63 for limiting the snap-up 12. One end of the third linear vibrator 62 is connected to the snap-up vibratory plate 61, and the other end of the third linear vibrator 62... One end is connected to the limiting component 63, which includes a positioning seat 631 and a limiting seat 632 for positioning the buckle 12. A limiting through hole 633 for positioning the buckle 12 is provided between the positioning seat 631 and the limiting seat 632. An elastic limiting block 634 is provided on the limiting seat 632 and is located at the bottom of the limiting through hole 633. The electric cylinder 72 is used to drive the lower pressure plate 73 to pass through the limiting through hole 633 and press the buckle 12 down to assemble it onto the housing 10 and diaphragm 11 of the transfer mechanism 3. The buckle vibrating plate 61 and the third linear vibrator 62 cooperate to transfer the buckle 12 to the positioning seat 631 of the limiting component 63. The buckle 12 moves along the positioning seat 631 into the limiting through hole 633, and the elastic limiting block 634 limits the bottom of the buckle 12. When the transfer mechanism 3 moves the housing 10 after assembling the diaphragm 11 to one side of the snap-down mechanism 7, the electric cylinder 72 of the snap-down mechanism 7 drives the pressing plate 73 to pass through the limiting through hole 633 and press down on the snap-down 12. The snap-down 12 is forced to press down on the elastic limiting block 634, and the elastic limiting block 634 moves to release the snap-down 12, so that the pressing plate 73 assembles the snap-down 12 onto the housing 10 and the diaphragm 11, fixing the housing 10 and the diaphragm 11. Then the electric cylinder 72 drives the pressing plate 73 to move upward along the limiting through hole 633 to disengage from the limiting seat 632, and the elastic limiting block 634 resets to limit the next snap-down 12. The elastic limiting block 634 includes a spring and a wedge-shaped limiting block. One end of the spring is connected to the wedge-shaped limiting block, and the other end of the spring is connected to the mounting groove of the limiting seat 632. Under the force of the spring, the wedge-shaped limiting block is located at the bottom of the limiting through hole 633, limiting the bottom of the buckle 12. When the buckle 12 applies pressure to the wedge-shaped limiting block, the wedge-shaped limiting block compresses the spring and moves towards the mounting groove, so that the wedge-shaped limiting block is located in the mounting groove, releasing the limiting of the buckle 12. The buckle feeding mechanism 6 and the buckle pressing mechanism 7 cooperate with each other to realize the automatic feeding and assembly of the buckle 12, improving the assembly efficiency and assembly accuracy of the buckle 12.

[0030] like Figure 2As shown, in one embodiment, the inspection mechanism 8 of the assembly and inspection equipment for the automotive oil valve float includes an inspection camera 81 and a light source 82. The light source 82 is located on one side of the imaging head of the inspection camera 81, and is used to illuminate the inspection camera 81. The inspection camera 81 is used to photograph and inspect the assembled product on the transfer mechanism 3. After the diaphragm 11 and the buckle 12 on the housing 10 are assembled, the inspection camera 81 photographs and inspects the assembled product. This setup facilitates the inspection of the assembled product and ensures the assembly quality of the product.

[0031] like Figure 2 As shown, in one embodiment, the unloading mechanism 9 of the assembly and testing equipment for automotive oil valve floats includes a slide cylinder 91, a fixed plate 92, a first unloading pipe 93 for unloading good products, and a second unloading pipe 94 for unloading defective products. The first unloading pipe 93 and the second unloading pipe 94 are mounted on the fixed plate 92. The drive end of the slide cylinder 91 is connected to the fixed plate 92, and the slide cylinder 91 drives the fixed plate 92 to connect the first unloading pipe 93 or the second unloading pipe 94 to the outlet of the transfer mechanism 3. When the transfer mechanism 3 moves the assembled product to the outlet of the positioning plate 33, the slide cylinder 91 drives the first unloading pipe 93 or the second unloading pipe 94 to connect with the positioning plate 33 according to the detection result of the detection mechanism 8, thus unloading the product on the positioning plate 33. This arrangement facilitates the unloading of good and defective products, saving sorting time.

[0032] like Figure 1 As shown, in one embodiment, the housing loading mechanism 2 of the assembly and testing equipment for automotive oil valve floats includes a housing vibratory plate 21 and a second vertical vibrator 22. One end of the housing vibratory plate 21 is connected to one end of the second vertical vibrator 22, and the other end of the second vertical vibrator 22 is connected to the feeding end of the transfer mechanism 3. The snap-on loading mechanism 6 has the same structure as the housing loading mechanism 2 and can also be adjusted according to requirements. The housing vibratory plate 21 sequentially loads the housing 10 onto the second vertical vibrator 22, and the housing 10 sequentially passes through the second vertical vibrator 22 onto the positioning plate 33 of the transfer mechanism 3. This arrangement improves the loading efficiency and stability of the housing 10.

[0033] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An assembly and testing device for an automotive oil valve float, characterized in that, The system includes a workbench (1), on which are provided a housing loading mechanism (2) for loading the housing (10), a transfer mechanism (3) for transferring and positioning the housing (10), a diaphragm loading mechanism (4) for loading the rubber diaphragm (11), a diaphragm transport mechanism (5) for transporting and assembling the rubber diaphragm (11), a buckle loading mechanism (6) for loading the buckle (12), a buckle pressing mechanism (7) for assembling the buckle (12), a testing mechanism (8) for testing the assembled product, and a unloading mechanism (9) for unloading the product. The inlet of the transfer mechanism (3) is connected to the outlet of the housing loading mechanism (2). The transfer mechanism (3) is located between the diaphragm loading mechanism (4), the diaphragm transport mechanism (5), the buckle loading mechanism (6), the buckle pressing mechanism (7), the testing mechanism (8), and the unloading mechanism (9).

2. The assembly and testing equipment for automotive oil valve floats according to claim 1, characterized in that, The transfer mechanism (3) includes a mounting base (31), a linear module (32), a positioning plate (33), and a clamping assembly (34) for clamping the housing (10). The mounting base (31) and the positioning plate (33) are mounted on the workbench (1), and the linear module (32) is mounted on the mounting base (31). The driving end of the linear module (32) is connected to the clamping assembly (34). The linear module (32) is used to drive the clamping assembly (34) to transfer the housing (10) on the positioning plate (33). The inlet of the positioning plate (33) is connected to the outlet of the housing loading mechanism (2). The outlet of the positioning plate (33) is connected to the unloading mechanism (9). The clamping assembly (34) includes a gripper cylinder (341) and two clamping plates (342). The driving end of the gripper cylinder (341) is connected to the two clamping plates (342). The two clamping plates (342) are provided with a first positioning groove (343) for positioning the side end of the housing (10). The two clamping plates (342) are located at the two side ends of the positioning plate (33). The gripper cylinder (341) is used to drive the two clamping plates (342) to clamp the housing (10) on the positioning plate (33).

3. The assembly and testing equipment for automotive oil valve floats according to claim 1, characterized in that, The diaphragm feeding mechanism (4) includes a diaphragm vibratory feeder assembly (41) and a positioning assembly (42). The diaphragm vibratory feeder assembly (41) includes a diaphragm vibratory feeder (411) and a first vibrator (412). One end of the diaphragm vibratory feeder (411) is connected to one end of the first vibrator (412). The positioning assembly (42) includes a support base (421) and a positioning platform (422). The positioning platform (422) is mounted on the support base (421). The positioning platform (422) is provided with a contour positioning groove (423) for positioning the diaphragm (11). The contour positioning groove (423) of the positioning platform (422) is connected to the other end of the first vibrator (412).

4. The assembly and testing equipment for automotive oil valve floats according to claim 1, characterized in that, The membrane transport mechanism (5) includes a dual-axis drive mechanism (51) and a material-picking assembly. The drive end of the dual-axis drive mechanism (51) is connected to the material-picking assembly. The dual-axis drive mechanism (51) is used to drive the material-picking assembly to pick up the membrane (11) on the membrane loading mechanism (4). The material-picking assembly includes a connecting plate (521), a guide rod (002) assembly, and a suction cup (522) with an air blowing function. The guide rod (002) assembly and the suction cup (522) are mounted on the connecting plate (521). The guide rod (002) assembly is located on one side of the suction cup (522). The guide rod (002) assembly is used to position and cooperate with the positioning hole of the diaphragm (11). The suction cup (522) is used to suck up or blow air onto the diaphragm (11) on the guide rod (002). The guide rod (002) assembly includes a lifting cylinder (001) and a guide rod (002). The driving end of the lifting cylinder (001) is connected to the guide rod (002). The lifting cylinder (001) is used to drive the guide rod (002) to move up and down.

5. The assembly and testing equipment for automotive oil valve floats according to claim 1, characterized in that, The buckle pressing mechanism (7) includes a fixed base (71), an electric cylinder (72), and a pressing plate (73). The electric cylinder (72) is installed on the top of the fixed base (71), and the driving end of the electric cylinder (72) passes through the top of the fixed base (71) and connects to the pressing plate (73). The buckle feeding mechanism (6) includes a buckle vibratory plate (61), a third linear vibrator (62), and a limiting component (63) for limiting the buckle (12). One end of the third linear vibrator (62) is connected to the buckle vibratory plate (61), and the other end of the third linear vibrator (62) is connected to the limiting component (63). The positioning component (63) includes a positioning seat (631) and a limiting seat (632) for positioning the buckle (12). A limiting through hole (633) for positioning the buckle (12) is provided between the positioning seat (631) and the limiting seat (632). An elastic limiting block (634) is provided on the limiting seat (632). The elastic limiting block (634) is located at the bottom of the limiting through hole (633). The electric cylinder (72) is used to drive the lower pressure plate (73) to pass through the limiting through hole (633) and press the buckle (12) down to assemble it on the housing (10) and diaphragm (11) of the transfer mechanism (3).

6. The assembly and testing equipment for automotive oil valve floats according to claim 1, characterized in that, The testing mechanism (8) includes a testing camera (81) and a light source (82). The light source (82) is located on one side of the camera head of the testing camera (81). The light source (82) is used to illuminate the testing camera (81). The testing camera (81) is used to take pictures of the assembled products on the transfer mechanism (3) for testing.

7. The assembly and testing equipment for automotive oil valve floats according to claim 1, characterized in that, The feeding mechanism (9) includes a slide cylinder (91), a fixed plate (92), a first feeding pipe (93) for feeding good products and a second feeding pipe (94) for feeding defective products. The first feeding pipe (93) and the second feeding pipe (94) are mounted on the fixed plate (92). The driving end of the slide cylinder (91) is connected to the fixed plate (92). The slide cylinder (91) is used to drive the fixed plate (92) to drive the first feeding pipe (93) or the second feeding pipe (94) to connect with the discharge port of the transfer mechanism (3).

8. The assembly and testing equipment for automotive oil valve floats according to claim 1, characterized in that, The shell feeding mechanism (2) includes a shell vibrating plate (21) and a second straight vibrator (22). One end of the shell vibrating plate (21) is connected to one end of the second straight vibrator (22), and the other end of the second straight vibrator (22) is connected to the feeding end of the transfer mechanism (3).

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