Automatic assembly mechanism for oil valve core

By designing an automatic assembly mechanism for oil valve cores, the automated assembly of oil valve cores was realized, solving the problems of low efficiency and poor quality consistency in existing technologies, and improving assembly efficiency and accuracy.

CN224445206UActive Publication Date: 2026-07-03SUZHOU PROTEC AUTO-CONTROL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU PROTEC AUTO-CONTROL TECH CO LTD
Filing Date
2025-07-18
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The existing oil valve core assembly process is inefficient, has high labor costs, and suffers from poor assembly quality consistency.

Method used

An automatic assembly mechanism for oil valve cores was designed, including a housing feeding mechanism, a transfer mechanism, a cover feeding mechanism, an assembly mechanism, a flip-top mechanism, a detection mechanism, and a discharge mechanism. Automated assembly is achieved through the coordinated work of these mechanisms.

Benefits of technology

The automated assembly of the oil valve core has been achieved, improving assembly efficiency and accuracy, and saving labor and time costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224445206U_ABST
Patent Text Reader

Abstract

The utility model relates to an oil valve core automatic assembly mechanism, including work table, be provided with the shell feeding mechanism for shell feeding, be provided with the cover piece feeding mechanism for cover piece feeding, be provided with the transfer mechanism for shell positioning and removal, be provided with the assembly mechanism for assembling the cover piece on the shell, be provided with the detection mechanism for the detection of the product after assembly and be provided with the unloading mechanism for the unloading of the product after assembly on work table, the discharge port of shell feeding mechanism and the feed port of transfer mechanism butt joint, the discharge port of transfer mechanism and unloading mechanism butt joint, the assembly mechanism, cover piece feeding mechanism and detection mechanism are located one side of transfer mechanism, be provided with the cover mechanism for pushing down the cover piece on the shell on transfer mechanism. This oil valve core automatic assembly mechanism not only realizes the automatic assembly of cover piece and shell, but also improves assembly efficiency and assembly accuracy.
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Description

Technical Field

[0001] This utility model relates to the field of automated assembly technology, and in particular to an automatic assembly mechanism for oil valve cores. Background Technology

[0002] In existing technologies, the rotating pin of the valve core cover is typically pressed and assembled manually into the two slots of the valve core housing, and then the vertically assembled cover is manually flipped 90 degrees onto the valve core housing. This assembly method is not only inefficient and costly in terms of labor, but also results in poor consistency in assembly quality. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an automatic assembly mechanism for oil valve cores. This assembly mechanism not only realizes the automatic assembly of the cover plate and the housing, but also improves the assembly efficiency and assembly accuracy.

[0004] The technical solution adopted by this utility model to solve its technical problem is: an automatic assembly mechanism for oil valve core, including a worktable, on which are arranged a housing feeding mechanism for feeding the housing, a cover feeding mechanism for feeding the cover, a transfer mechanism for positioning and transferring the housing, an assembly mechanism for assembling the cover onto the housing, a detection mechanism for detecting the assembled product, and a unloading mechanism for unloading the assembled product. The outlet of the housing feeding mechanism is connected to the inlet of the transfer mechanism, and the unloading mechanism is connected to the outlet of the transfer mechanism. The assembly mechanism, the cover feeding mechanism, and the detection mechanism are located on one side of the transfer mechanism. The transfer mechanism is provided with a flip-top mechanism for pushing the cover onto the housing.

[0005] In one embodiment, the cover plate feeding mechanism of the automatic assembly mechanism for the oil valve core includes a vibratory feeder feeding assembly and a positioning assembly. The positioning assembly includes a support base, a first cylinder for lifting and lowering, a tooling for positioning the cover plate, and a first clamping assembly for aligning the cover plate. The first cylinder is installed on the side of the support base, and the driving end of the first cylinder is connected to the tooling. The first clamping assembly is installed on the support base. The tooling has through holes at both ends for the first clamping assembly to pass through. The first cylinder is used to drive the tooling to move upward and dock with the discharge port of the vibratory feeder feeding assembly.

[0006] In one embodiment, the tooling of the automatic assembly mechanism for the oil valve core is provided with a baffle at the end away from the discharge port of the vibratory feeder assembly. The baffle is used to block the end of the cover plate. The first clamping assembly includes a first clamping claw cylinder and two contouring claws for positioning and engaging the side end of the cover plate. The first clamping claw cylinder is installed on the side end of the support base. The driving end of the first clamping claw cylinder is connected to the two contouring claws. The first clamping claw cylinder is used to drive the two contouring claws through the through hole of the tooling to clamp and align the cover plate on the tooling.

[0007] In one embodiment, the transfer mechanism of the automatic assembly mechanism for the oil valve core includes a fixed base, a positioning platform for positioning the housing, two pressure plates for limiting the top of the housing, a horizontally moving second cylinder, and a second clamping assembly for clamping the housing on the positioning platform. The positioning platform and pressure plates are mounted on the fixed base, the second cylinder is mounted on the bottom of the fixed base, the drive end of the second cylinder passes through the bottom of the fixed base and connects to the second clamping assembly, the second clamping assembly slides with the fixed base, the fixed base is provided with a gap for the drive end of the second cylinder to move, and a gap is provided between the two pressure plates for the assembly mechanism to assemble, the bottom of the two pressure plates is in contact with the second clamping assembly.

[0008] In one embodiment, the second clamping component of the automatic assembly mechanism for the oil valve core includes a base plate, a plurality of second clamping cylinders and two clamping plates. The plurality of second clamping cylinders are sequentially and spaced apart on the base plate. The driving ends of the plurality of second clamping cylinders are connected to the two clamping plates. The clamping plates are sequentially and spaced apart with a plurality of clamping grooves. The plurality of second clamping cylinders are used to drive the two clamping plates to move relative to each other to clamp the housing on the positioning platform.

[0009] In one embodiment, the assembly mechanism of the automatic oil valve core assembly mechanism includes a multi-axis robotic arm and a gripper assembly. The multi-axis robotic arm is mounted on a workbench, and the drive end of the multi-axis robotic arm is connected to the gripper assembly. The multi-axis robotic arm is used to drive the gripper assembly to clamp and transfer the cover sheet on the cover sheet feeding mechanism for assembly.

[0010] In one embodiment, the detection mechanism of the automatic assembly mechanism for the oil valve core includes an adjustable height base, a detection camera, and a light source. The detection camera and the light source are mounted on the adjustable base, and the light source is located on one side of the camera's imaging head.

[0011] In one embodiment, the flipping mechanism of the automatic assembly mechanism for the oil valve core includes a third cylinder and a wedge block. The third cylinder is mounted on the transfer mechanism, and the driving end of the third cylinder is connected to the wedge block. The third cylinder is used to drive the wedge block to move along the pressure plate toward the cover plate and push the cover plate onto the housing.

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

[0013] This application provides an automatic assembly mechanism for oil valve cores. This assembly mechanism, through the coordinated operation of a housing feeding mechanism, a transfer mechanism, a cover feeding mechanism, an assembly mechanism, a cover-flipping mechanism, a detection mechanism, and a discharge mechanism, achieves automated feeding, assembly, detection, and discharge of the oil valve core housing and cover. This automatic assembly mechanism not only achieves automated assembly but also improves assembly efficiency and accuracy, saving labor and time costs. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of an automatic oil valve core assembly mechanism according to an embodiment of this application;

[0015] Figure 2 This is a schematic diagram of the cover plate feeding mechanism of the automatic assembly mechanism for the oil valve core according to an embodiment of this application;

[0016] Figure 3 This is a schematic diagram of the positioning component of the automatic assembly mechanism for the oil valve core according to an embodiment of this application;

[0017] Figure 4 This is a schematic diagram of the transfer mechanism of the automatic assembly mechanism for oil valve core according to an embodiment of this application;

[0018] Figure 5 This is a schematic diagram of the assembly mechanism of the automatic oil valve core assembly mechanism according to an embodiment of this application;

[0019] Figure 6 This is a schematic diagram of the tooling and first clamping assembly of the automatic oil valve core assembly mechanism according to an embodiment of this application;

[0020] Figure 7 This is a schematic diagram showing two states of oil valve core assembly in the automatic oil valve core assembly mechanism of an embodiment of this application;

[0021] in:

[0022] 1. Workbench; 3. Cover feeding mechanism; 4. Transfer mechanism; 5. Assembly mechanism; 6. Inspection mechanism; 7. Unloading mechanism; 8. Flipping mechanism; 9. Housing; 10. Cover; 31. Vibratory feeder assembly; 32. Positioning assembly; 321. Support base; 322. First cylinder; 323. Tooling; 324. First clamping assembly; 325. Baffle; 001. First gripper cylinder; 002. Contouring gripper; 41. Fixed base; 42. Positioning stage; 43. Pressure plate; 45. Second clamping assembly; 451. Base plate; 452. Second gripper cylinder; 453. Clamping plate; 454. Clamping groove; 51. Multi-axis robotic arm; 52. Gripper assembly; 61. Adjustment base; 62. Inspection camera; 63. Light source; 81. Third cylinder; 82. Wedge block. Detailed Implementation

[0023] 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.

[0024] like Figure 1 and Figure 7 As shown, an embodiment of this application provides an automatic assembly mechanism for an oil valve core, including a workbench 1. The workbench 1 is provided with a housing feeding mechanism for feeding a housing 9, a cover feeding mechanism 3 for feeding a cover plate 10, a transfer mechanism 4 for positioning and transferring the housing 9, an assembly mechanism 5 for assembling the cover plate 10 onto the housing 9, a detection mechanism 6 for detecting the assembled product, and a unloading mechanism 7 for unloading the assembled product. The outlet of the housing feeding mechanism is connected to the inlet of the transfer mechanism 4, and the unloading mechanism 7 is connected to the outlet of the transfer mechanism 4. The assembly mechanism 5, the cover feeding mechanism 3, and the detection mechanism 6 are located on one side of the transfer mechanism 4. The transfer mechanism 4 is provided with a flipping mechanism 8 for pushing the cover plate 10 onto the housing 9.

[0025] Specifically, the housing feeding mechanism sequentially feeds housings 9 onto the positioning table 42 of the transfer mechanism 4. The second cylinder of the transfer mechanism 4 drives the second clamping assembly 45 to clamp the housings 9 and move them to one side of the assembly mechanism 5. The multi-axis robotic arm 51 of the assembly mechanism 5 drives the gripper assembly 52 to pick up the cover plate 10 from the cover plate feeding mechanism 3 and transfer it above the housings 9 of the transfer mechanism 4. The multi-axis robotic arm 51 drives the gripper assembly 52 to drive the rotating shaft of the cover plate 10 to first tilt and insert it into the slot of the housing 9. Then, the rotating shaft of the cover plate is pressed down and assembled onto the slot of the housing. After assembly, the second cylinder of the transfer mechanism 4 drives the second clamping assembly 45 to clamp the housing 9 and move it to one side of the flipping mechanism 8. The third cylinder 81 of the flipping mechanism 8 drives the wedge block 82 to move forward and flip the cover 1090 degrees onto the housing 9. After the cover 10 is flipped, the second cylinder of the transfer mechanism 4 drives the second clamping assembly 45 to move the housing 9 to one side of the detection mechanism 6. The detection mechanism 6 takes pictures of the assembled cover 10 and housing 9 for inspection. After the inspection is completed, the transfer mechanism 4 drives the assembled housing 9 to be unloaded onto the unloading mechanism 7. The housing loading mechanism includes a vibratory feeder and a linear vibrator for the housing 9. One end of the linear vibrator is connected to the vibratory feeder for the housing 9, and the other end of the linear vibrator is connected to the transfer mechanism 4.

[0026] In the above structure, the housing feeding mechanism, transfer mechanism 4, cover feeding mechanism 3, assembly mechanism 5, flip-top mechanism 8, detection mechanism 6, and unloading mechanism 7 work together to achieve automated feeding, assembly, detection, and unloading of the oil valve housing 9 and cover 10. This automatic assembly mechanism for the oil valve core not only achieves automated assembly but also improves assembly efficiency and accuracy, saving labor and time costs.

[0027] like Figure 2 As shown, in one embodiment, the cover plate feeding mechanism 3 of the automatic assembly mechanism for the oil valve core includes a vibratory feeder 31 and a positioning component 32. The positioning component 32 includes a support base 321, a first cylinder 322 for lifting and lowering, a tooling 323 for positioning the cover plate 10, and a first clamping component 324 for aligning the cover plate 10. The first cylinder 322 is mounted on the side of the support base 321, and its drive end is connected to the tooling 323. The first clamping component 324 is mounted on the support base 321. The tooling 323 has through holes at both ends for the first clamping component 324 to pass through. The first cylinder 322 drives the tooling 323 to move upward and align with the outlet of the vibratory feeder 31. The cover plate 10 includes a rotating pin, a circular piece, and an end piece, with the end piece and the rotating pin located at both ends of the circular piece. The vibratory feeder 31 feeds the cover plate 10, so that the end of the cover plate 10 is at the front end and the rotating pin of the cover plate 10 is at the rear end. The first cylinder 322 drives the fixture 323 to move upward and connect with the discharge port of the vibratory feeder 31, so that the cover plate 10 moves onto the fixture 323. Since the cover plate 10 is in an irregular state, the first clamping cylinder 001 of the first clamping assembly 324 drives the two contour clamping jaws 002 to clamp the two sides of the circular piece of the cover plate 10 on the fixture 323 through the two through holes of the fixture 323, so as to straighten the cover plate 10. Then, the first cylinder 322 drives the tooling 323 to move downwards and disengage from the cover plate 10. The multi-axis robotic arm 51 of the assembly mechanism 5 drives the gripper assembly 52 to laterally clamp the cover plate 10 between the two contour grippers 002. After clamping, the first clamping assembly 324 releases the cover plate 10, and the multi-axis robotic arm 51 drives the gripper assembly 52 to transfer and press the cover plate 10 onto the housing 9. The tooling 323 facilitates the receiving of the cover plate 10, improving receiving efficiency. The first clamping assembly 324 facilitates the alignment of the cover plate 10 on the tooling 323, ensuring the accuracy of the cover plate 10 assembly.

[0028] like Figure 3 and Figure 6As shown, in one embodiment, a baffle 325 is provided at the end of the tooling 323 of the automatic assembly mechanism away from the discharge port of the vibratory feeder 31. The baffle 325 is used to block the end of the cover plate 10. The first clamping assembly 324 includes a first clamping cylinder 001 and two contoured clamping claws 002 for positioning and engaging the side end of the cover plate 10. The first clamping cylinder 001 is installed on the side end of the support base 321. The driving end of the first clamping cylinder 001 is connected to the two contoured clamping claws 002. The first clamping cylinder 001 is used to drive the two contoured clamping claws 002 to clamp and align the cover plate 10 on the tooling 323 through the through hole of the tooling 323. Two contour grippers 002 are located at the two sides of the fixture 323. When the first cylinder 322 drives the fixture 323 to move upward, the first gripper cylinder 001 drives the two contour grippers 002 to clamp the cover plate 10 through the two through holes of the fixture 323. When the cover plate 10 is loaded onto the fixture 323, the baffle 325 limits the end of the cover plate 10 to prevent excessive movement and ensure that the two contour grippers 002 clamp the circular piece of the cover plate 10, thereby accurately aligning the cover plate 10. The first clamping assembly 324 improves the alignment efficiency and accuracy of the cover plate 10.

[0029] like Figure 4 As shown, in one embodiment, the transfer mechanism 4 of the automatic assembly mechanism for the oil valve core includes a fixed base 41, a positioning platform 42 for positioning the housing 9, two pressure plates 43 for limiting the top of the housing 9, a horizontally moving second cylinder, and a second clamping assembly 45 for clamping the housing 9 on the positioning platform 42. The positioning platform 42 and the pressure plates 43 are mounted on the fixed base 41. The second cylinder is mounted on the bottom of the fixed base 41. The driving end of the second cylinder passes through the bottom of the fixed base 41 and is connected to the second clamping assembly 45. The second clamping assembly 45 is slidably engaged with the fixed base 41. The fixed base 41 is provided with a gap for the driving end of the second cylinder to move. A gap is provided between the two pressure plates 43 for the assembly mechanism 5 to assemble. The bottoms of the two pressure plates 43 are in contact with the second clamping assembly 45. The two second clamping jaw cylinders 452 of the second clamping assembly 45 simultaneously drive the two clamping plates 453 to open and release the housing 9. The second cylinder drives the second clamping assembly 45 to move a specified distance towards the housing loading mechanism. The second clamping assembly 45 clamps the newly loaded housing 9 on the positioning table 42. The second cylinder drives the second clamping assembly 45 to move the housing 9 along the positioning table 42 to the next assembly station. This operation is repeated to realize the transfer of the housing 9. The two pressure plates 43 limit the two ends of the top of the housing 9 on the positioning table 42 to prevent the housing 9 from shaking during assembly and flipping. This setting improves the transfer efficiency of the housing 9 and also improves the stability of the housing 9 assembly.

[0030] like Figure 4As shown, in one embodiment, the second clamping assembly 45 of the automatic assembly mechanism for the oil valve core includes a base plate 451, a plurality of second gripper cylinders 452, and two clamping plates 453. The plurality of second gripper cylinders 452 are sequentially and spaced apart on the base plate 451, and their driving ends are connected to the two clamping plates 453. The clamping plates 453 are sequentially and spaced apart, and the second gripper cylinders 452 drive the two clamping plates 453 to move relative to each other, clamping the housing 9 on the positioning table 42. Two second gripper cylinders 452 are mounted on the base plate 451, and their driving ends are connected to the two clamping plates 453. The two second gripper cylinders 452 simultaneously drive the two clamping plates 453 to clamp and release the housing 9 on the positioning table 42. The second cylinders drive the second clamping assembly 45 to move back and forth for receiving and transferring materials. Four clamping slots 454 are symmetrically arranged on each of the two clamping plates 453, forming a positioning cavity for the housing 9 between the symmetrically arranged clamping slots 454. The arrangement of the four clamping slots 454 enables multi-station collaborative operation and improves assembly efficiency.

[0031] like Figure 5 As shown, in one embodiment, the assembly mechanism 5 of the automatic assembly mechanism for the oil valve core includes a multi-axis robotic arm 51 and a gripper assembly 52. ​​The multi-axis robotic arm 51 is mounted on the worktable 1, and the drive end of the multi-axis robotic arm 51 is connected to the gripper assembly 52. ​​The multi-axis robotic arm 51 is used to drive the gripper assembly 52 to clamp and transfer the cover sheet 10 on the cover sheet feeding mechanism 3 for assembly. When the first clamping cylinder 001 of the first clamping assembly 324 drives the two contouring clamps 002 to clamp the two sides of the circular piece of the cover plate 10 on the fixture 323 through the two through holes of the fixture 323, and after the cover plate 10 is aligned, the first cylinder 322 drives the fixture 323 to move downward and disengage from the cover plate 10. The multi-axis robotic arm 51 drives the clamping assembly 52 to laterally clamp the cover plate 10 between the two contouring clamps 002. After clamping, the first clamping assembly 324 releases the cover plate 10, and the multi-axis robotic arm 51 drives the clamping assembly 52 to first tilt and insert the rotating shaft of the cover plate 10 into the slot of the housing 9, and then press down on the cover plate, so that the rotating shaft is assembled on the slot of the housing 9, thereby completing the assembly of the cover plate and the housing. The assembly mechanism 5 improves the movement and assembly efficiency of the cover plate 10.

[0032] like Figure 1As shown, in one embodiment, the detection mechanism 6 of the automatic assembly mechanism for the oil valve core includes an adjustable height base 61, a detection camera 62, and a light source 63. The detection camera 62 and the light source 63 are mounted on the adjustable base 61, with the light source 63 located to one side of the imaging head of the detection camera 62. When the transfer mechanism 4 moves the assembled housing 9 to one side of the detection mechanism 6, the detection camera 62 of the detection mechanism 6 detects the assembled housing 9 and the cover plate 10. The light source 63 illuminates the detection camera 62, improving the clarity of the images captured by the detection camera 62. This setup improves the accuracy of the detection and ensures the assembly quality of the housing 9 and the cover plate 10.

[0033] like Figure 4 As shown, in one embodiment, the flipping mechanism 8 of the automatic assembly mechanism for the oil valve core includes a third cylinder 81 and a wedge block 82. The third cylinder 81 is mounted on the transfer mechanism 4, and its driving end is connected to the wedge block 82. The third cylinder 81 drives the wedge block 82 to move along the pressure plate 43 toward the cover plate 10, pushing the cover plate 10 onto the housing 9. When the transfer mechanism 4 moves the assembled housing 9 to one side of the wedge block 82, the third cylinder 81 drives the wedge block 82 to move forward, and the inclined surface of the wedge block 82 rotates the cover plate 10, which is vertically assembled on the housing 9, by 90 degrees and pushes it onto the housing 9. This arrangement facilitates flipping the cover plate 10 onto the housing 9, improving the efficiency of flipping the cover plate 10.

[0034] 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 oil valve spool automatic assembly mechanism characterized by comprising: The system includes a workbench (1), on which are provided a shell feeding mechanism for feeding the shell (9), a cover feeding mechanism (3) for feeding the cover (10), a transfer mechanism (4) for positioning and transferring the shell (9), an assembly mechanism (5) for assembling the cover (10) onto the shell (9), a testing mechanism (6) for testing the assembled product, and a unloading mechanism (7) for unloading the assembled product. The outlet of the shell feeding mechanism is connected to the inlet of the transfer mechanism (4), and the unloading mechanism (7) is connected to the outlet of the transfer mechanism (4). The assembly mechanism (5), the cover feeding mechanism (3), and the testing mechanism (6) are located on one side of the transfer mechanism (4). The transfer mechanism (4) is provided with a flipping mechanism (8) for pushing the cover (10) onto the shell (9).

2. The oil valve core automatic assembly mechanism according to claim 1, characterized by, The cover plate feeding mechanism (3) includes a vibratory feeder feeding assembly (31) and a positioning assembly (32). The positioning assembly (32) includes a support base (321), a first cylinder (322) for lifting and lowering, a tooling (323) for positioning the cover plate (10), and a first clamping assembly (324) for aligning the cover plate (10). The first cylinder (322) is installed on the side of the support base (321), and the driving end of the first cylinder (322) is connected to the tooling (323). The first clamping assembly (324) is installed on the support base (321). The tooling (323) has through holes at both ends for the first clamping assembly (324) to pass through. The first cylinder (322) is used to drive the tooling (323) to move upward and dock with the discharge port of the vibratory feeder feeding assembly (31).

3. The oil valve core automatic assembly mechanism according to claim 2, characterized by, A baffle (325) is provided at one end of the tooling (323) away from the discharge port of the vibratory feeder assembly (31). The baffle (325) is used to block the end of the cover plate (10). The first clamping assembly (324) includes a first clamping cylinder (001) and two contouring clamps (002) for positioning and engaging the side end of the cover plate (10). The first clamping cylinder (001) is installed on the side end of the support base (321). The driving end of the first clamping cylinder (001) is connected to the two contouring clamps (002). The first clamping cylinder (001) is used to drive the two contouring clamps (002) to clamp and align the cover plate (10) on the tooling (323) through the through hole of the tooling (323).

4. The oil valve core automatic assembling mechanism according to claim 1, characterized by The transfer mechanism (4) includes a fixed base (41), a positioning platform (42) for positioning the housing (9), two pressure plates (43) for limiting the top of the housing (9), a horizontally moving second cylinder, and a second clamping assembly (45) for clamping the housing (9) on the positioning platform (42). The positioning platform (42) and the pressure plates (43) are mounted on the fixed base (41). The second cylinder is mounted on the bottom of the fixed base (41). The driving end of the second cylinder passes through the bottom of the fixed base (41) and is connected to the second clamping assembly (45). The second clamping assembly (45) is slidably engaged with the fixed base (41). The fixed base (41) is provided with a gap for the driving end of the second cylinder to move. A gap is provided between the two pressure plates (43) for the assembly mechanism (5) to assemble. The bottom of the two pressure plates (43) is in contact with the second clamping assembly (45).

5. The oil valve core automatic assembling mechanism according to claim 4, characterized in that, The second clamping assembly (45) includes a base plate (451), a plurality of second gripper cylinders (452) and two clamping plates (453). The plurality of second gripper cylinders (452) are sequentially and spaced apart on the base plate (451). The driving ends of the plurality of second gripper cylinders (452) are connected to the two clamping plates (453). The clamping plates (453) are sequentially and spaced apart on a plurality of clamping grooves (454). The plurality of second gripper cylinders (452) are used to drive the two clamping plates (453) to move relative to each other to clamp the housing (9) on the positioning table (42).

6. The oil valve core automatic assembling mechanism according to claim 1, characterized in that, The assembly mechanism (5) includes a multi-axis robotic arm (51) and a gripper assembly (52). The multi-axis robotic arm (51) is mounted on the worktable (1). The drive end of the multi-axis robotic arm (51) is connected to the gripper assembly (52). The multi-axis robotic arm (51) is used to drive the gripper assembly (52) to clamp and transfer the cover sheet (10) on the cover sheet feeding mechanism (3) for assembly.

7. The oil valve core automatic assembling mechanism according to claim 1, characterized by The detection mechanism (6) includes an adjustable height base (61), a detection camera (62) and a light source (63). The detection camera (62) and the light source (63) are mounted on the adjustable base (61), and the light source (63) is located on one side of the shooting head of the detection camera (62).

8. The oil valve core automatic assembling mechanism according to claim 1, characterized in that, The flip-top mechanism (8) includes a third cylinder (81) and a wedge block (82). The third cylinder (81) is mounted on the transfer mechanism (4). The driving end of the third cylinder (81) is connected to the wedge block (82). The third cylinder (81) is used to drive the wedge block (82) to move along the pressure plate (43) toward the cover plate (10) and push the cover plate (10) onto the housing (9).