Polishing and positioning mechanism for automobile oil pump cover

Abstract

The utility model relates to the technical field of automobile accessories, in particular to an automobile oil pump cover grinding and positioning mechanism which not only can drive a pump cover to adjust the angle and improve the grinding effect according to the surface shape of the pump cover, but also can drive the pump cover to discharge after grinding, accelerate cooling of the pump cover and improve the working efficiency. Comprising a dustproof mechanism; the pump cover polishing device further comprises a supporting mechanism, a fixing mechanism, a polishing mechanism and a blowing mechanism, the supporting mechanism is installed on the dustproof mechanism and used for adjusting the angle of the pump cover, the fixing mechanism is installed on the supporting mechanism and used for fixing the pump cover, and the polishing mechanism is installed on the dustproof mechanism and used for polishing the pump cover. And the purging mechanism is mounted on the dustproof mechanism and is used for purging sweeps generated by coping.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to a grinding and positioning mechanism for an automobile oil pump cover. Background Technique

[0002] The automobile oil pump cover is an important component in the automobile fuel system, mainly located at the bottom or side of the fuel tank, and is used to enclose and protect the oil pump and its related components.

[0003] For the existing grinding and positioning mechanism of an automobile oil pump cover, for example, an outer edge grinding device for an automobile part disclosed in the utility model patent with the application number of 201620744262.3, its main structure includes a workbench, a handle is installed on the front surface of a dust storage box, an electric cabinet is installed above the dust storage box, and a grinding seat is installed on the upper surface of the electric cabinet. A two-way motor is connected to a grinder through a coupling. A groove is installed at the center of the front surface of the workbench, and a baffle is installed on the left side of the groove. Support columns are installed below the workbench, and a dust suction pipe is installed inside the support columns. An anti-blocking device is installed below the dust suction pipe. When in use, the automobile part to be ground is placed on the surface of the workbench, and the automobile part is fixed with the baffle, so that the automobile part contacts the grinder. The switch is turned on, and the two-way motor drives the grinder through the coupling to grind the outer edge of the automobile part. The speed control knob is adjusted to control the grinding speed of the grinder. The debris ground from the automobile part falls into the groove, and the vacuum cleaner drives the dust suction pipe to absorb the debris in the groove into the dust storage box. The anti-blocking device prevents the dust suction pipe from being blocked, and the handle is pulled out to take out the debris in the dust storage box.

[0004] However, the surfaces of some oil pump covers are irregular. Most of the existing grinding and positioning mechanisms are difficult to drive the oil pump cover to adjust the angle, thus affecting the grinding effect. Moreover, the temperature of the oil pump cover is relatively high after grinding, and it is easy for workers to get burned when taking it off the device. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides a grinding and positioning mechanism for an automobile oil pump cover, which can not only drive the pump cover to adjust the angle according to the surface shape of the pump cover to improve the grinding effect, but also drive the pump cover to unload materials and accelerate the cooling of the pump cover after grinding, thereby improving the work efficiency.

[0006] A grinding and positioning mechanism for an automobile oil pump cover of the present utility model includes a dust-proof mechanism; it further includes a support mechanism, a fixing mechanism, a grinding mechanism, and a purging mechanism. The support mechanism is installed on the dust-proof mechanism and adjusts the angle of the pump cover. The fixing mechanism is installed on the support mechanism and fixes the pump cover. The grinding mechanism is installed on the dust-proof mechanism and grinds the pump cover. The purging mechanism is installed on the dust-proof mechanism and purges the waste chips generated during grinding; the staff places the pump cover on the support mechanism, starts the fixing mechanism to clamp and fix the pump cover, and then the grinding mechanism grinds and repairs the pump cover. The support mechanism can adjust the angle of the pump cover to improve the grinding and repair effect of the grinding mechanism. Start the purging mechanism to purge the waste chips generated by grinding into the dust-proof mechanism for collection. After grinding is completed, the two groups of fixing mechanisms release the support mechanism to drive the pump cover to be conveyed onto the dust-proof mechanism. The purging mechanism purges the waste chips on the surface of the pump cover and accelerates the cooling of the pump cover. After cooling, the staff can take away the pump cover.

[0007] Preferably, the dust-proof mechanism includes a box body, two groups of dust-proof covers, a screen, a material-taking cover, and a drawer. The bottom end of the box body is connected to the ground. There is a cavity inside the box body. The box body is provided with a feed port and a discharge port, both of which are communicated with the inside of the cavity of the box body. The two groups of dust-proof covers are both installed at the feed port of the box body. The screen is installed inside the cavity of the box body. The material-taking cover is installed at the discharge port of the box body. The drawer is slidably installed inside the cavity of the box body; open the two groups of dust-proof covers, the staff places the pump cover on the support mechanism, and then closes the two groups of dust-proof covers to prevent waste chips from splashing during the grinding process. When grinding is completed, the support mechanism conveys the pump cover onto the screen, which is convenient for the purging mechanism to purge and cool it. The pump cover is stored on the screen. After cooling is completed, the staff opens the material-taking cover to take out the pump cover stored on the screen to avoid scalding the staff. The waste chips generated by grinding enter the drawer for collection. When the drawer is full of collection, the staff pulls out the drawer for cleaning.

[0008] Preferably, the support mechanism includes an inclined platform, four groups of first cylinders, four groups of connecting seats, a positioning plate, two groups of second cylinders, and a push plate. The bottom end of the inclined platform is connected to the bottom end inside the cavity of the box body. The four groups of first cylinders are installed on the inclined platform. The four groups of connecting seats are rotatably installed on the four groups of first cylinders. The bottom end of the positioning plate is connected to the top ends of the four groups of connecting seats. The two groups of second cylinders are both installed inside the cavity of the box body. The push plate is installed at the top ends of the two groups of second cylinders; the staff places the pump cover on the positioning plate, the two groups of second cylinders push the push plate to adjust the position of the pump cover, and then the fixing mechanism fixes the pump cover. According to the surface shape of the pump cover, adjust the height of the four groups of first cylinders to conveniently drive the positioning plate and the pump cover to adjust the angle and improve the grinding effect. The waste chips generated by grinding fall onto the inclined platform, and the waste chips on the inclined platform slide into the drawer under the action of gravity.

[0009] Preferably, the fixing mechanism includes a stepper motor, a first pulley, a bidirectional lead screw, a second pulley, a belt, two sets of sliders, two sets of third cylinders and two sets of clamping plates. The top end of the stepper motor is connected to the bottom end of the positioning plate. The first pulley is rotatably mounted on the stepper motor. The bidirectional lead screw is rotatably mounted on the positioning plate. The second pulley is mounted on the bidirectional lead screw. The belt is tensioned and mounted on the first pulley and the second pulley. Two sets of sliders are drivingly mounted on the bidirectional lead screw. The positioning plate is provided with a positioning groove. Two sets of third cylinders are respectively mounted on two sets of sliders and slidably mounted in the positioning groove of the positioning plate. The bottom ends of two sets of clamping plates are connected to the top ends of two sets of third cylinders. Start the stepper motor. The stepper motor drives the first pulley to rotate. The first pulley drives the second pulley and the bidirectional lead screw to rotate through the belt. The bidirectional lead screw drives two sets of sliders to approach. Two sets of sliders drive two sets of third cylinders to move along the positioning groove. When two sets of third cylinders touch the pump cover, the bidirectional lead screw stops moving. Two sets of third cylinders pull down two sets of third cylinders, and two sets of third cylinders fix the pump cover.

[0010] Preferably, the grinding mechanism includes a servo motor, a reducer, a lead screw, a cross beam, a motor and a grinding wheel. The bottom end of the servo motor is connected to the top end of the box body. The bottom end of the reducer is connected to the top end of the box body. The lead screw is rotatably mounted in the cavity of the box body and longitudinally connected to the reducer. The cross beam is drivingly mounted on the lead screw. The bottom end of the motor is connected to the top end of the cross beam. The grinding wheel is rotatably mounted on the cross beam and connected to the motor. Start the servo motor. The servo motor drives the lead screw to rotate through the reducer. The lead screw drives the cross beam to descend and approach the pump cover. Start the motor. The motor drives the grinding wheel to rotate to grind and trim the pump cover. By programming, the height of the cross beam is adjusted in cooperation with four sets of first cylinders to enhance the grinding effect on the pump cover.

[0011] Preferably, the purging mechanism includes an air pump, an air suction pipe, an air delivery pipe, multiple sets of first high-pressure nozzles, an air delivery hose and multiple sets of second high-pressure nozzles. The air pump is mounted on the box body. The air suction pipe is mounted on the air pump. The air delivery pipe is mounted in the cavity of the box body and internally communicated with the air pump. Multiple sets of first high-pressure nozzles are all mounted on the air delivery pipe and internally communicated with the air delivery pipe. The air delivery hose is mounted on the air delivery pipe and internally communicated with the air delivery pipe. Multiple sets of second high-pressure nozzles are all mounted on the cross beam and internally communicated with the air delivery hose. Start the air pump. The air pump sucks air through the air suction pipe. The air pump delivers air to multiple sets of second high-pressure nozzles through the air delivery pipe and the air delivery hose. Multiple sets of second high-pressure nozzles purge and clean the grinding area to accelerate the falling of waste chips. At the same time, the air delivery pipe delivers air to multiple sets of first high-pressure nozzles. The first high-pressure nozzles purge the pump cover after grinding again to further clean the waste chips remaining on the surface of the pump cover. The waste chips fall into the drawer through the screen for collection. At the same time, it accelerates the air flow on the surface of the pump cover and accelerates the cooling of the pump cover.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The staff places the pump cover on the support mechanism, starts the fixing mechanism to clamp and fix the pump cover, and then the grinding mechanism grinds and repairs the pump cover. The support mechanism can adjust the angle of the pump cover to improve the grinding and repair effect of the grinding mechanism on the pump cover. Start the purging mechanism to purge the waste chips generated by grinding into the dust-proof mechanism for collection. After grinding, the two groups of fixing mechanisms release the support mechanism to drive the pump cover to be conveyed onto the dust-proof mechanism. While the purging mechanism purges the waste chips on the surface of the pump cover, it accelerates the cooling of the pump cover. After cooling, the staff can take away the pump cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a sectional axonometric structural schematic diagram of the present utility model;

[0014] Figure 2 is an axonometric structural schematic diagram of the dust-proof mechanism of the present utility model;

[0015] Figure 3 is a partial enlarged right-view sectional structural schematic diagram of the dust-proof mechanism and the support mechanism of the present utility model;

[0016] Figure 4 is a partial enlarged axonometric structural schematic diagram of the fixing mechanism of the present utility model;

[0017] Figure 5 is a partial enlarged sectional axonometric structural schematic diagram of the fixing mechanism and the purging mechanism of the present utility model;

[0018] Figure 6 is a sectional axonometric structural schematic diagram of the grinding mechanism and the purging mechanism of the present utility model.

[0019] Reference numerals in the drawings: 01, dust-proof mechanism; 11, box body; 12, dust-proof cover; 13, screen; 14, material-taking cover; 15, drawer; 02, support mechanism; 21, inclined platform; 22, first cylinder; 23, connecting seat; 24, positioning plate; 25, second cylinder; 26, push plate; 03, fixing mechanism; 31, stepping motor; 32, pulley one; 33, bidirectional lead screw; 34, pulley two; 35, belt; 36, slider; 37, third cylinder; 38, clamping plate; 04, grinding mechanism; 41, servo motor; 42, reducer; 43, lead screw; 44, cross beam; 45, motor; 46, grinding wheel; 05, purging mechanism; 51, air pump; 52, suction pipe; 53, air delivery pipe; 54, first high-pressure nozzle; 55, air delivery hose; 56, second high-pressure nozzle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0021] Embodiment 1

[0022] A grinding and positioning mechanism for an automotive oil pump cover of the present utility model includes a dust-proof mechanism 01; it also includes a support mechanism 02, a fixing mechanism 03, a grinding mechanism 04 and a purging mechanism 05. The support mechanism 02 is installed on the dust-proof mechanism 01 to adjust the angle of the pump cover. The fixing mechanism 03 is installed on the support mechanism 02 to fix the pump cover. The grinding mechanism 04 is installed on the dust-proof mechanism 01 to grind the pump cover. The purging mechanism 05 is installed on the dust-proof mechanism 01 to purge the waste chips generated during grinding. The dust-proof mechanism 01 includes a box body 11, two groups of dust-proof covers 12, a screen 13, a material-taking cover 14 and a drawer 15. The bottom end of the box body 11 is connected to the ground. There is a cavity inside the box body 11. The box body 11 is provided with a feed inlet and a discharge outlet, both of which are communicated with the inside of the cavity of the box body 11. The two groups of dust-proof covers 12 are both installed at the feed inlet of the box body 11. The screen 13 is installed inside the cavity of the box body 11. The material-taking cover 14 is installed at the discharge outlet of the box body 11. The drawer 15 is slidably installed inside the cavity of the box body 11. The support mechanism 02 includes an inclined platform 21, four groups of first cylinders 22, four groups of connecting seats 23, a positioning plate 24, two groups of second cylinders 25 and a push plate 26. The bottom end of the inclined platform 21 is connected to the bottom end inside the cavity of the box body 11. The four groups of first cylinders 22 are installed on the inclined platform 21. The four groups of connecting seats 23 are rotatably installed on the four groups of first cylinders 22. The bottom end of the positioning plate 24 is connected to the top ends of the four groups of connecting seats 23. The two groups of second cylinders 25 are both installed inside the cavity of the box body 11. The push plate 26 is installed at the top ends of the two groups of second cylinders 25. The fixing mechanism 03 includes a stepping motor 31, a pulley one 32, a bidirectional lead screw 33, a pulley two 34, a belt 35, two groups of sliders 36, two groups of third cylinders 37 and two groups of clamping plates 38. The top end of the stepping motor 31 is connected to the bottom end of the positioning plate 24. The pulley one 32 is rotatably installed on the stepping motor 31. The bidirectional lead screw 33 is rotatably installed on the positioning plate 24. The pulley two 34 is installed on the bidirectional lead screw 33. The belt 35 is tensioned and installed between the pulley one 32 and the pulley two 34. The two groups of sliders 36 are drivingly installed on the bidirectional lead screw 33. There is a positioning groove on the positioning plate 24. The two groups of third cylinders 37 are respectively installed on the two groups of sliders 36 and are slidably installed in the positioning groove of the positioning plate 24. The bottom ends of the two groups of clamping plates 38 are connected to the top ends of the two groups of third cylinders 37. The grinding mechanism 04 includes a servo motor 41, a reducer 42, a lead screw 43, a cross beam 44, a motor 45 and a grinding wheel 46. The bottom end of the servo motor 41 is connected to the top end of the box body 11. The bottom end of the reducer 42 is connected to the top end of the box body 11. The lead screw 43 is rotatably installed inside the cavity of the box body 11 and is longitudinally connected to the reducer 42. The cross beam 44 is drivingly installed on the lead screw 43. The bottom end of the motor 45 is connected to the top end of the cross beam 44. The grinding wheel 46 is rotatably installed on the cross beam 44 and is connected to the motor 45.When it is working, first, open the two groups of dust covers 12. The staff place the pump cover on the positioning plate 24. The two groups of second cylinders 25 push the push plate 26 to adjust the position of the pump cover. Then start the stepping motor installed on the lead screw machine 31. The stepping motor 31 drives the first pulley 32 to rotate. The first pulley 32 drives the second pulley 34 and the bidirectional lead screw 33 to rotate through the belt 35. The bidirectional lead screw 33 drives the two groups of sliders 36 to approach. The two groups of sliders 36 drive the two groups of third cylinders 37 to move along the positioning groove. When the two groups of third cylinders 37 touch the pump cover, the bidirectional lead screw 33 stops moving. The two groups of third cylinders 37 pull down the two groups of third cylinders 37, and the two groups of third cylinders 37 fix the pump cover. Then close the two groups of dust covers 12 to prevent the waste chips from splashing during the grinding process. According to the surface shape of the pump cover, adjust the height of the four groups of first cylinders 22 to facilitate driving the positioning plate 24 and the pump cover to adjust the angle and improve the grinding effect. Start the servo motor 41. The servo motor 41 drives the lead screw 43 to rotate through the reducer 42. The lead screw 43 drives the cross beam 44 to descend close to the pump cover. Start the motor 45. The motor 45 drives the grinding wheel 46 to rotate to grind and trim the pump cover. Through programming, the height of the cross beam 44 is coordinated with the four groups of first cylinders 22 to enhance the grinding effect on the pump cover. The waste chips generated by grinding fall onto the inclined table 21. Under the action of gravity, the waste chips on the inclined table 21 slide into the drawer 15. When the grinding is completed, the two groups of third cylinders 37 reset to release the fixation of the pump cover. The four groups of first cylinders 22 drive the positioning plate 24 to tilt forward, and convey the pump cover to the screen 13 to facilitate the blowing mechanism 05 to blow and cool it. The pump cover is stored on the screen 13. After the cooling is completed, the staff open the feeding cover 14 to take out the pump cover stored on the screen 13 to avoid scalding the staff. The waste chips generated by grinding enter the drawer 15 for collection. When the drawer 15 is full, the staff pull out the drawer 15 for cleaning.;

[0023] Embodiment 2

[0024] As Figures 1 to 6As shown in the figure, a grinding and positioning mechanism for an automobile oil pump cover of the present utility model is based on Embodiment 1; the purging mechanism 05 includes an air pump 51, an air suction pipe 52, an air delivery pipe 53, multiple groups of first high-pressure nozzles 54, an air delivery hose 55 and multiple groups of second high-pressure nozzles 56. The air pump 51 is installed on the box body 11, the air suction pipe 52 is installed on the air pump 51, the air delivery pipe 53 is installed in the cavity of the box body 11 and is internally communicated with the inside of the air pump 51. Multiple groups of first high-pressure nozzles 54 are all installed on the air delivery pipe 53 and are internally communicated with the air delivery pipe 53. The air delivery hose 55 is installed on the air delivery pipe 53 and is internally communicated with the air delivery pipe 53. Multiple groups of second high-pressure nozzles 56 are all installed on the cross beam 44 and are internally communicated with the air delivery hose 55;When it is working, first, open the two groups of dust covers 12. The staff place the pump cover on the positioning plate 24. The two groups of second cylinders 25 push the push plate 26 to adjust the position of the pump cover. Then start the stepping motor 31. The stepping motor 31 drives the first pulley 32 to rotate. The first pulley 32 drives the second pulley 34 and the bidirectional lead screw 33 to rotate through the belt 35. The bidirectional lead screw 33 drives the two groups of sliders 36 to approach. The two groups of sliders 36 drive the two groups of third cylinders 37 to move along the positioning groove. When the two groups of third cylinders 37 touch the pump cover, the bidirectional lead screw 33 stops moving. The two groups of third cylinders 37 pull down the two groups of third cylinders 37, and the two groups of third cylinders 37 fix the pump cover. Then close the two groups of dust covers 12 to prevent the waste chips from splashing during the grinding process. According to the surface shape of the pump cover, adjust the height of the four groups of first cylinders 22 to facilitate driving the positioning plate 24 and the pump cover to adjust the angle and improve the grinding effect. Start the servo motor 41. The servo motor 41 drives the lead screw 43 to rotate through the reducer 42. The lead screw 43 drives the cross beam 44 to descend and approach the pump cover. Start the motor 45. The motor 45 drives the grinding wheel 46 to rotate to grind and trim the pump cover. Through programming, the height of the cross beam 44 is coordinated with the four groups of first cylinders 22 to enhance the grinding effect on the pump cover. Start the air pump 51. The air pump 51 sucks air through the suction pipe 52. The air pump 51 conveys the air into the multiple groups of second high-pressure nozzles 56 through the air delivery pipe 53 and the air delivery hose 55. The multiple groups of second high-pressure nozzles 56 blow and clean the grinding area to accelerate the falling of waste chips. The waste chips generated during grinding fall onto the inclined table 21. Under the action of gravity, the waste chips on the inclined table 21 slide into the drawer 15. When the grinding is completed, the two groups of third cylinders 37 reset to release the fixation of the pump cover. The four groups of first cylinders 22 drive the positioning plate 24 to tilt forward to convey the pump cover onto the screen 13, facilitating the blowing and cooling mechanism 05 to blow and cool it. The pump cover is stored on the screen 13. At the same time, the air delivery pipe 53 conveys the air into the multiple groups of first high-pressure nozzles 54. The first high-pressure nozzles 54 blow the ground pump cover again to further clean the waste chips remaining on the surface of the pump cover. The waste chips fall into the drawer 15 through the screen 13 for collection. At the same time, it accelerates the air flow on the surface of the pump cover and accelerates the cooling of the pump cover. After the cooling is completed, the staff open the material taking cover 14 to take out the pump cover stored on the screen 13 to prevent the pump cover from scalding the staff. The waste chips generated during grinding enter the drawer 15 for collection. When the drawer 15 is full, the staff pull out the drawer 15 for cleaning.;

[0025] The stepping motor 31, servo motor 41, reducer 42, motor 45 and air pump 51 of the present utility model are purchased on the market. Those skilled in the art only need to install and operate them according to the attached operation manuals without the need for creative labor of those skilled in the art.

[0026] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A grinding and positioning mechanism for an automobile oil pump cover, including a dust-proof mechanism (01); characterized in that, It also includes a support mechanism (02), a fixing mechanism (03), a grinding mechanism (04) and a purging mechanism (05). The support mechanism (02) is installed on the dust-proof mechanism (01) to adjust the angle of the pump cover. The fixing mechanism (03) is installed on the support mechanism (02) to fix the pump cover. The grinding mechanism (04) is installed on the dust-proof mechanism (01) to grind the pump cover. The purging mechanism (05) is installed on the dust-proof mechanism (01) to purge the waste chips generated during grinding.

2. The grinding and positioning mechanism for an automotive oil pump cover according to claim 1, characterized in that, The dust-proof mechanism (01) includes a box body (11), two groups of dust-proof covers (12), a screen (13), a material-taking cover (14) and a drawer (15). The bottom end of the box body (11) is connected to the ground. A cavity is provided inside the box body (11). An inlet and a discharge port are formed on the box body (11), and both are communicated with the inside of the cavity of the box body (11). The two groups of dust-proof covers (12) are both installed at the inlet of the box body (11). The screen (13) is installed inside the cavity of the box body (11). The material-taking cover (14) is installed at the discharge port of the box body (11). The drawer (15) is slidably installed inside the cavity of the box body (11).

3. The grinding and positioning mechanism for an automotive oil pump cover according to claim 2, wherein, The support mechanism (02) includes an inclined platform (21), four groups of first cylinders (22), four groups of connecting seats (23), a positioning plate (24), two groups of second cylinders (25) and a push plate (26). The bottom end of the inclined platform (21) is connected to the bottom end inside the cavity of the box body (11). The four groups of first cylinders (22) are installed on the inclined platform (21). The four groups of connecting seats (23) are rotatably installed on the four groups of first cylinders (22). The bottom end of the positioning plate (24) is connected to the top ends of the four groups of connecting seats (23). The two groups of second cylinders (25) are both installed inside the cavity of the box body (11). The push plate (26) is installed at the top ends of the two groups of second cylinders (25).

4. The grinding and positioning mechanism for an automotive oil pump cover according to claim 3, characterized in that, The fixing mechanism (03) includes a stepping motor (31), a first pulley (32), a bidirectional lead screw (33), a second pulley (34), a belt (35), two groups of sliders (36), two groups of third cylinders (37) and two groups of clamping plates (38). The top end of the stepping motor (31) is connected to the bottom end of the positioning plate (24). The first pulley (32) is rotatably installed on the stepping motor (31). The bidirectional lead screw (33) is rotatably installed on the positioning plate (24). The second pulley (34) is installed on the bidirectional lead screw (33). The belt (35) is tensioned and installed on the first pulley (32) and the second pulley (34). The two groups of sliders (36) are drivingly installed on the bidirectional lead screw (33). A positioning groove is formed on the positioning plate (24). The two groups of third cylinders (37) are respectively installed on the two groups of sliders (36) and are slidably installed in the positioning groove of the positioning plate (24). The bottom ends of the two groups of clamping plates (38) are connected to the top ends of the two groups of third cylinders (37).

5. The grinding and positioning mechanism for an automobile oil pump cover according to claim 2, wherein, The grinding mechanism (04) includes a servo motor (41), a speed reducer (42), a lead screw (43), a cross beam (44), a motor (45) and a grinding wheel (46). The bottom end of the servo motor (41) is connected to the top end of the box body (11). The bottom end of the speed reducer (42) is connected to the top end of the box body (11). The lead screw (43) is rotatably installed in the cavity of the box body (11) and is longitudinally connected to the speed reducer (42). The cross beam (44) is drivingly installed on the lead screw (43). The bottom end of the motor (45) is connected to the top end of the cross beam (44). The grinding wheel (46) is rotatably installed on the cross beam (44) and is connected to the motor (45).

6. The grinding and positioning mechanism for an automotive oil pump cover according to claim 5, wherein, The purging mechanism (05) includes an air pump (51), an air suction pipe (52), an air delivery pipe (53), multiple groups of first high-pressure nozzles (54), an air delivery hose (55) and multiple groups of second high-pressure nozzles (56). The air pump (51) is installed on the box body (11). The air suction pipe (52) is installed on the air pump (51). The air delivery pipe (53) is installed in the cavity of the box body (11) and is internally connected to the air pump (51). Multiple groups of first high-pressure nozzles (54) are all installed on the air delivery pipe (53) and are internally connected to the air delivery pipe (53). The air delivery hose (55) is installed on the air delivery pipe (53) and is internally connected to the air delivery pipe (53). Multiple groups of second high-pressure nozzles (56) are all installed on the cross beam (44) and are internally connected to the air delivery hose (55).

Images