A device for processing automobile oil pump rotor and oil pump rotor thereof

Abstract

The present invention discloses a device for processing an automobile oil pump rotor and an oil pump rotor thereof, and relates to the field of oil pump rotor processing devices. The present invention comprises a workbench, an adjustment frame, a lateral adjustment component arranged on the workbench, a longitudinal adjustment component arranged on the adjustment frame, a grinding table, a cleaning component and a chip blowing component arranged on the grinding table, a positioning component arranged on the adjustment frame, and a magnetic attraction fixing component arranged on the positioning component; the adjustment frame is arranged on the top of the lateral adjustment component, the grinding table is arranged on the top of the workbench and is adjacent to the adjustment frame, the cleaning component is connected to the longitudinal adjustment component, the chip blowing component and the positioning component are connected to the lateral adjustment component, the grinding table is cleaned, and metal chips are swept off from the cleaning hole, and the grinding table can be cleaned when the grinder is adjusted during the work, thereby reducing the cleaning difficulty and improving the work efficiency.

Description

Technical Field

[0001] The invention relates to the field of oil pump rotor processing devices, in particular to a device for processing automobile oil pump rotors and the oil pump rotors thereof. Background Art

[0002] The automobile oil pump rotor is the core component of the oil pump, usually referring to the rotating body whose journal is supported by the bearing. The rotor is mostly the main rotating component in power machinery and working machinery. In the process of machining the automobile oil pump rotor, it is necessary to use a machining device to process it.

[0003] The following problems exist in the use of the oil pump rotor processing device:

[0004] 1. When machining the oil pump rotor, grinding is required. During the grinding process, a lot of metal chips will fall off. These metal chips will remain on the grinding table and get stuck in the gap of the grinding table, making it difficult to clean, which reduces work efficiency.

[0005] 2. During the cleaning process, metal chips tend to accumulate. During work, the machine often needs to be stopped to clean up the accumulated metal chips before continuing to work. However, this will affect work efficiency and increase the time required for processing.

[0006] 3. Before processing the oil pump rotor, it is necessary to locate the position of the oil pump rotor. Especially during the processing, the grinder is moving, but the oil pump rotor is not moving. At this time, it is easy to locate inaccurately, resulting in poor processing effect. Summary of the invention

[0007] The purpose of the present invention is to provide a device for processing an automobile oil pump rotor and an oil pump rotor thereof, and to provide a device for processing an automobile oil pump rotor which can improve processing effect, improve work efficiency and reduce cleaning difficulty.

[0008] The present invention is a device for processing an automobile oil pump rotor, comprising a workbench, an adjustment frame, a lateral adjustment component arranged on the workbench, a longitudinal adjustment component arranged on the adjustment frame, a grinding table, a cleaning component and a chip blowing component arranged on the grinding table, a positioning component arranged on the adjustment frame, and a magnetic attraction fixing component arranged on the positioning component;

[0009] The adjustment frame is arranged on the top of the transverse adjustment component, the grinding table is arranged on the top of the workbench and is adjacent to the adjustment frame, the cleaning component is connected to the longitudinal adjustment component, and the chip blowing component and the positioning component are connected to the transverse adjustment component.

[0010] The lateral adjustment assembly includes a first adjustment motor, a first adjustment screw, a first movable seat and a first track. The first adjustment motor is arranged on one side of the workbench. One end of the first adjustment screw is connected to the output end of the first adjustment motor. The first movable seat is movably arranged on the first adjustment screw. The first track is arranged on the top of the workbench. The first movable seat is movably cooperated with the first track. The adjustment frame is arranged on the top of the first movable seat.

[0011] The longitudinal adjustment component includes a second adjustment motor, a second adjustment screw, a second movable seat and a second track. The second adjustment motor is arranged on the top of the adjustment frame. One end of the second adjustment screw is connected to the output end of the second adjustment motor. The second track is arranged on the inner side of the adjustment frame. The second movable seat is movably arranged on the second adjustment screw and movably cooperates with the second track.

[0012] The cleaning assembly includes a connecting rod, a rack, a first driving gear, a connecting shaft, a rotating disk, a crank, a connecting rod, a movable rod and a cleaning brush. One end of the connecting rod is connected to one side of the second movable seat, and the other end of the connecting rod is connected to one side of the rack. The first driving gear is meshed with the rack. One end of the connecting shaft is connected to one side of the first driving gear, and the other end of the connecting shaft is connected to one side of the rotating disk. The crank is arranged on the other side of the rotating disk, one end of the connecting rod is movably connected to one end of the crank, and the other end of the connecting rod is movably connected to one end of the movable rod, and the cleaning brush is arranged on the other end of the connecting rod.

[0013] The chip blowing assembly includes a fan, a baffle, a chip dropping opening cleaning hole and a containing box. The fan is connected to an end of the first adjusting screw away from the first adjusting motor. The baffle is arranged at the bottom of the grinding table, the chip dropping opening is arranged at the top of the workbench, the containing box is arranged at the bottom of the workbench, and the containing box is located directly below the chip dropping opening. Several cleaning holes are arranged on the grinding table and correspond to the positions of the fans.

[0014] The positioning assembly includes a connector, a positioning plate, a telescopic rod, a spring and a positioning block, one end of the connector is connected to one side of the second movable seat, the other end of the connector is connected to the positioning plate, the telescopic rod is arranged on one side of the positioning plate, the spring is arranged around the telescopic rod, and the positioning block is connected to the telescopic rod.

[0015] The magnetic fixing assembly includes a fixing rod and a magnetic body, one end of the fixing rod is connected to the positioning plate, and the other end of the fixing rod is connected to the magnetic body. A fixing groove is provided on the grinding table and is located on one side of the cleaning brush, and the magnetic body is adapted to the fixing groove.

[0016] A plurality of bearing feet are arranged at the bottom of the workbench, and a grinder is arranged on the second movable seat.

[0017] A device for processing an automobile oil pump rotor. The oil pump rotor manufactured by the device comprises an inner rotor and an outer rotor. The inner rotor is formed by a tooth shape including a plurality of ellipses or circles, and the outer rotor is arranged on the outer side of the inner rotor.

[0018] The present invention has the following beneficial effects:

[0019] 1. The present invention starts the second adjusting motor when adjusting the position. The second adjusting screw rod rotates to drive the second movable seat to slide in the second track, so that the second movable seat moves, so that the rack drives the first driving gear to rotate. The first driving gear drives the rotating disk to rotate through the connecting shaft. The rotating disk rotates through the crank and the connecting rod to make the movable rod slide, drive the cleaning brush to move on the grinding table, clean the grinding table, and sweep metal chips from the cleaning hole. In the process of mid-work, the grinding table can be cleaned when the grinder is adjusted, thereby reducing the difficulty of cleaning and improving work efficiency.

[0020] 2. The present invention starts the first adjusting motor, and the first adjusting screw rotates to drive the first movable seat to slide in the first track, adjusts the position of the first movable seat, and drives the fan to rotate at the same time. The fan rotates to blow metal chips to the chip dropping port, and the metal chips fall into the containing box. The accumulated metal chips can be cleaned up during the work process, thereby improving work efficiency and reducing the time required for processing.

[0021] 3. In the present invention, during the process in which the first adjusting screw rotates to drive the first movable seat to slide in the first track, the movement of the first movable seat drives the connector to move, the connector drives the positioning plate to move, the telescopic rod, spring and positioning block on the positioning plate move toward the grinding table, the fixing rod and the magnetic body enter the fixing groove, clamp the fixing groove to fix and position, and move synchronously with the grinder, so as to position the oil pump rotor in the front, improve the positioning accuracy, and improve the processing effect.

[0022] 4. The present invention starts the first adjusting motor, which drives the first adjusting screw to rotate. The first movable seat cooperates with the ball bearing. The first adjusting screw rotates to drive the first movable seat to slide in the first track, and the position of the first movable seat is adjusted, thereby adjusting the front and rear positions of the grinder, so that the grinder can move during the working process and adjust the grinding depth at any time, thereby improving the flexibility of grinding and adapting to the processing of oil pump rotors of different sizes.

[0023] 5. The present invention starts the first adjusting motor, which drives the first adjusting screw to rotate. The first movable seat cooperates with the ball bearing. The first adjusting screw rotates to drive the first movable seat to slide in the first track, and the position of the first movable seat is adjusted, thereby adjusting the front and rear positions of the grinder, so that the grinder can move during the working process and adjust the grinding depth at any time, thereby improving the flexibility of grinding and adapting to the processing of oil pump rotors of different sizes.

[0024] 6. The present invention starts the second adjusting motor, which drives the second adjusting screw to rotate. The second movable seat cooperates with the ball bearing. The second adjusting screw rotates to drive the second movable seat to slide in the second track, and the position of the second movable seat is adjusted, thereby adjusting the height position of the grinder, thereby adjusting the longitudinal distance of grinding, so that longitudinal adjustment can be performed during grinding, thereby improving the flexibility of grinding and adapting to the processing of oil pump rotors of different sizes.

[0025] 7. The present invention provides the power requirements of all components through less power drive, and can link each component with the grinding work, thereby improving the synchronization of each structural coordination.

[0026] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 It is a three-dimensional structural schematic diagram of a device for processing an automobile oil pump rotor according to the present invention;

[0029] Figure 2 This is a front view structural schematic diagram of a device for processing an automobile oil pump rotor according to the present invention;

[0030] Figure 3 A schematic diagram of the side structure of a device for machining an automobile oil pump rotor according to the present invention;

[0031] Figure 4 For the present invention Figure 2 Sectional view at AA;

[0032] Figure 5 For the present invention Figure 3 Sectional view at the middle BB;

[0033] Figure 6 For the present invention Figure 1 A partial enlarged view of point C in the middle;

[0034] Figure 7 For the present invention Figure 1 A partial enlarged view of point D in the middle;

[0035] Figure 8 For the present invention Figure 1 A partial enlarged view of point E in the middle;

[0036] Fig. 9 It is a schematic diagram of the oil pump rotor structure of the present invention.

[0037] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0038] 110, workbench; 120, lateral adjustment assembly; 1201, first adjustment motor; 1202, first adjustment screw rod; 1203, first moving seat; 1204, first track; 130, longitudinal adjustment assembly; 1301, second adjustment motor; 1302, second adjustment screw rod; 1303, second moving seat; 1304, second track; 140, cleaning assembly; 1401, connecting rod; 1402, rack; 1403, first driving gear; 1404, connecting shaft; 1405, crank; 1406, connecting rod; 1407, movable rod; 1408, cleaning brush ; 1409, rotating disk; 150, chip blowing assembly; 1501, fan; 1502, baffle; 1503, chip drop port; 1504, cleaning hole; 1505, holding box; 160, positioning assembly; 1601, connector; 1602, positioning plate; 1603, telescopic rod; 1604, spring; 1605, positioning block; 170, magnetic fixing assembly; 1701, fixing rod; 1702, magnetic body; 1703, fixing groove; 210, adjustment frame; 220, grinding table; 310, bearing foot; 320, grinder; 410, inner rotor; 420, outer rotor. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0041] like Figure 1-9As shown, this embodiment lists a device for processing an automobile oil pump rotor, including a workbench 110, an adjustment frame 210, a lateral adjustment assembly 120 arranged on the workbench 110, a longitudinal adjustment assembly 130 arranged on the adjustment frame 210, a grinding table 220, a cleaning assembly 140 and a chip blowing assembly 150 arranged on the grinding table 220, a positioning assembly 160 arranged on the adjustment frame 210, and a magnetic attraction fixing assembly 170 arranged on the positioning assembly 160;

[0042] The adjustment frame 210 is arranged on the top of the lateral adjustment assembly 120 , the grinding table 220 is arranged on the top of the workbench 110 and is adjacent to the adjustment frame 210 , the cleaning assembly 140 is connected to the longitudinal adjustment assembly 130 , and the chip blowing assembly 150 and the positioning assembly 160 are connected to the lateral adjustment assembly 120 .

[0043] The lateral adjustment assembly 120 includes a first adjustment motor 1201, a first adjustment screw rod 1202, a first movable seat 1203 and a first track 1204. The first adjustment motor 1201 is arranged at one side of the workbench 110. One end of the first adjustment screw rod 1202 is connected to the output end of the first adjustment motor 1201. The first movable seat 1203 is movably arranged on the first adjustment screw rod 1202. The first track 1204 is arranged on the top of the workbench 110. The first movable seat 1203 and the first track 1204 are movably matched. The adjustment frame 210 is arranged on the top of the first movable seat 1203.

[0044] During operation, by starting the first adjusting motor 1201, the first adjusting motor 1201 drives the first adjusting screw rod 1202 to rotate, and the first movable seat 1203 cooperates with the ball, and the first adjusting screw rod 1202 rotates to drive the first movable seat 1203 to slide in the first track 1204, and adjust the position of the first movable seat 1203, thereby adjusting the front and rear position of the grinder 320, so that the grinder 320 can move during the operation, and adjust the grinding depth at any time, thereby improving the flexibility of grinding and adapting to the processing of oil pump rotors of different sizes.

[0045] The longitudinal adjustment assembly 130 includes a second adjustment motor 1301, a second adjustment screw rod 1302, a second movable seat 1303 and a second track 1304. The second adjustment motor 1301 is arranged on the top of the adjustment frame 210. One end of the second adjustment screw rod 1302 is connected to the output end of the second adjustment motor 1301. The second track 1304 is arranged on the inner side of the adjustment frame 210. The second movable seat 1303 is movably arranged on the second adjustment screw rod 1302 and movably cooperates with the second track 1304.

[0046] During operation, by starting the second adjusting motor 1301, the second adjusting motor 1301 drives the second adjusting screw 1302 to rotate, and the second movable seat 1303 cooperates with the ball, and the second adjusting screw 1302 rotates to drive the second movable seat 1303 to slide in the second track 1304, and the position of the second movable seat 1303 is adjusted, thereby adjusting the height position of the grinder 320, thereby adjusting the longitudinal distance of the grinding, so that longitudinal adjustment can be performed during grinding, thereby improving the flexibility of grinding and adapting to the processing of oil pump rotors of different sizes.

[0047] The cleaning assembly 140 includes a connecting rod 1401, a rack 1402, a first driving gear 1403, a connecting shaft 1404, a rotating disk 1409, a crank 1405, a connecting rod 1406, a movable rod 1407 and a cleaning brush 1408, wherein one end of the connecting rod 1401 is connected to one side of the second movable seat 1303, the other end of the connecting rod 1401 is connected to one side of the rack 1402, the first driving gear 1403 is meshed with the rack 1402, one end of the connecting shaft 1404 is connected to one side of the first driving gear 1403, the other end of the connecting shaft 1404 is connected to one side of the rotating disk 1409, the crank 1405 is arranged on the other side of the rotating disk 1409, one end of the connecting rod 1406 is movably connected to one end of the crank 1405, the other end of the connecting rod 1406 is movably connected to one end of the movable rod 1407, and the cleaning brush 1408 is arranged on the other end of the connecting rod 1406;

[0048] During operation, when adjusting the position, the second adjusting motor 1301 is started, and the second adjusting screw rod 1302 rotates to drive the second movable seat 1303 to slide in the second track 1304, so that the second movable seat 1303 moves, so that the rack 1402 drives the first driving gear 1403 to rotate, and the first driving gear 1403 drives the rotating disk 1409 to rotate through the connecting shaft 1404. The rotation of the rotating disk 1409 cooperates with the crank 1405 and the connecting rod 1406 to make the movable rod 1407 slide, driving the cleaning brush 1408 to move on the grinding table 220, cleaning the grinding table 220, and sweeping metal chips from the cleaning hole 1504. In the process of working in the middle, the grinding table 220 can be cleaned when the grinder 320 is adjusted, thereby reducing the difficulty of cleaning and improving work efficiency.

[0049] The chip blowing assembly 150 includes a fan 1501, a baffle 1502, a chip drop opening 1503 cleaning hole 1504 and a receiving box 1505. The fan 1501 is connected to an end of the first adjusting screw 1202 away from the first adjusting motor 1201. The baffle 1502 is arranged at the bottom of the grinding table 220, the chip drop opening 1503 is arranged at the top of the workbench 110, and the receiving box 1505 is arranged at the bottom of the workbench 110. The receiving box 1505 is located directly below the chip drop opening 1503. A plurality of cleaning holes 1504 are arranged on the grinding table 220 and correspond to the positions of the fan 1501.

[0050] The fan 1501 and the chip drop opening 1503 are in a closed space, the fan 1501 is on one side of the space, and the chip drop opening 1503 is on the other side. The fan 1501 rotates to blow the metal chips in the space to the chip drop opening 1503.

[0051] During operation, during grinding or after grinding is completed, by starting the first adjusting motor 1201, the first adjusting screw rod 1202 rotates to drive the first movable seat 1203 to slide in the first track 1204, adjust the position of the first movable seat 1203, and at the same time drive the fan 1501 to rotate. The fan 1501 rotates to blow metal chips to the chip drop port 1503, and the metal chips fall into the containing box 1505. The accumulated metal chips can be cleaned up during the work process, thereby improving work efficiency and reducing the time required for processing.

[0052] The positioning assembly 160 includes a connector 1601, a positioning plate 1602, a telescopic rod 1603, a spring 1604 and a positioning block 1605. One end of the connector 1601 is connected to one side of the second movable seat 1303, and the other end of the connector 1601 is connected to the positioning plate 1602. The telescopic rod 1603 is arranged on one side of the positioning plate 1602, the spring 1604 is sleeved around the telescopic rod 1603, and the positioning block 1605 is connected to the telescopic rod 1603.

[0053] During operation, the first movable seat 1203 is driven to slide in the first track 1204 by rotating the first adjusting screw rod 1202. The movement of the first movable seat 1203 drives the connector 1601 to move, and the connector 1601 drives the positioning plate 1602 to move. The telescopic rod 1603, the spring 1604 and the positioning block 1605 on the positioning plate 1602 move toward the grinding table 220. The fixing rod 1701 and the magnetic body 1702 enter the fixing groove 1703, clamp the fixing groove 1703 to fix and position it, and move synchronously with the grinder 320, so as to position the oil pump rotor in front, improve the positioning accuracy, and improve the processing effect.

[0054] The magnetic fixing assembly 170 includes a fixing rod 1701 and a magnetic body 1702. One end of the fixing rod 1701 is connected to the positioning plate 1602, and the other end of the fixing rod 1701 is connected to the magnetic body 1702. A fixing groove 1703 is provided on the grinding table 220 and is located on one side of the cleaning brush 1408. The magnetic body 1702 is adapted to the fixing groove 1703.

[0055] A plurality of supporting feet 310 are disposed at the bottom of the workbench 110 , and a grinder 320 is disposed on the second movable seat 1303 .

[0056] A device for processing an automobile oil pump rotor. The oil pump rotor manufactured by the device includes an inner rotor 410 and an outer rotor 420. The inner rotor 410 is formed by a tooth shape including a plurality of ellipses or circles. The outer rotor 420 is arranged on the outer side of the inner rotor 410.

[0057] The working principle of a device for processing automobile oil pump rotors is as follows:

[0058] S1. Adjust the processing position;

[0059] The first adjusting motor 1201 is started, and the first adjusting motor 1201 drives the first adjusting screw rod 1202 to rotate. The first moving seat 1203 cooperates with the ball bearing, and the first adjusting screw rod 1202 rotates to drive the first moving seat 1203 to slide in the first track 1204, so as to adjust the position of the first moving seat 1203, thereby adjusting the front and rear position of the grinder 320;

[0060] The second adjusting motor 1301 is started, and the second adjusting motor 1301 drives the second adjusting screw 1302 to rotate. The second movable seat 1303 cooperates with the ball bearing, and the second adjusting screw 1302 rotates to drive the second movable seat 1303 to slide in the second track 1304, so as to adjust the position of the second movable seat 1303, thereby adjusting the height position of the grinder 320;

[0061] S2, positioning, fixing and grinding;

[0062] When the first adjusting screw rod 1202 rotates to drive the first moving seat 1203 to slide in the first track 1204, the movement of the first moving seat 1203 drives the connector 1601 to move, and the connector 1601 drives the positioning plate 1602 to move. The telescopic rod 1603, the spring 1604 and the positioning block 1605 on the positioning plate 1602 move toward the grinding table 220, and the fixing rod 1701 and the magnetic body 1702 enter the fixing groove 1703, clamp the fixing groove 1703, and fix and position it.

[0063] At this time, the grinder 320 is started, and the grinder 320 grinds the oil pump rotor on the grinding table 220;

[0064] Since the fixing groove 1703 is located on one side of the cleaning brush 1408 and the magnetic body 1702 is also beside the cleaning brush 1408, it can absorb small metal chips on the cleaning brush 1408;

[0065] S3, reposition and clean up;

[0066] When the grinding is completed, the first adjusting motor 1201 is started, and the first adjusting screw rod 1202 rotates to drive the first moving seat 1203 to slide in the first track 1204, and the position of the first moving seat 1203 is adjusted, so that the rack 1402 connected to the first moving seat 1203 moves to a position engaged with the first driving gear 1403;

[0067] At this time, the first adjusting screw rod 1202 drives the fan 1501 to rotate, and the fan 1501 rotates to blow the metal chips to the chip drop opening 1503, and the metal chips fall into the containing box 1505;

[0068] S4, cleaning;

[0069] When adjusting the position, the second adjusting motor 1301 is started, and the second adjusting screw rod 1302 rotates to drive the second movable seat 1303 to slide in the second track 1304, so that the second movable seat 1303 moves, so that the rack 1402 drives the first driving gear 1403 to rotate, and the first driving gear 1403 drives the rotating disk 1409 to rotate through the connecting shaft 1404, and the rotating disk 1409 rotates through the crank 1405 and the connecting rod 1406, so that the movable rod 1407 slides, and drives the cleaning brush 1408 to move on the grinding table 220, cleans the grinding table 220, and sweeps the metal chips from the cleaning hole 1504;

[0070] S5, clean up again;

[0071] After cleaning is completed, the first adjusting motor 1201 is started again, and the first adjusting screw rod 1202 rotates to drive the first movable seat 1203 to slide in the first track 1204, adjusts the position of the first movable seat 1203, and simultaneously drives the fan 1501 to rotate. The fan 1501 rotates to blow metal chips to the chip dropping port 1503, and the metal chips fall into the containing box 1505.

[0072] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A device for processing an automobile oil pump rotor, characterized in that: The invention comprises a workbench (110), an adjustment frame (210), a transverse adjustment component (120) arranged on the workbench (110), a longitudinal adjustment component (130) arranged on the adjustment frame (210), a grinding table (220), a cleaning component (140) and a chip blowing component (150) arranged on the grinding table (220), a positioning component (160) arranged on the adjustment frame (210), and a magnetic fixing component (170) arranged on the positioning component (160); The adjustment frame (210) is arranged on the top of the transverse adjustment component (120), the grinding table (220) is arranged on the top of the workbench (110) and is adjacent to the adjustment frame (210), the cleaning component (140) is connected to the longitudinal adjustment component (130), and the chip blowing component (150) and the positioning component (160) are connected to the transverse adjustment component (120); The lateral adjustment component (120) comprises a first adjustment motor (1201), a first adjustment screw rod (1202), a first movable seat (1203) and a first track (1204); the first adjustment motor (1201) is arranged on one side of the workbench (110); one end of the first adjustment screw rod (1202) is connected to the output end of the first adjustment motor (1201); the first movable seat (1203) is movably arranged on the first adjustment screw rod (1202); the first track (1204) is arranged on the top of the workbench (110); the first movable seat (1203) and the first track (1204) are movably matched; and the adjustment frame (210) is arranged on the top of the first movable seat (1203); The longitudinal adjustment component (130) comprises a second adjustment motor (1301), a second adjustment screw rod (1302), a second movable seat (1303) and a second track (1304); the second adjustment motor (1301) is arranged on the top of the adjustment frame (210); one end of the second adjustment screw rod (1302) is connected to the output end of the second adjustment motor (1301); the second track (1304) is arranged on the inner side of the adjustment frame (210); the second movable seat (1303) is movably arranged on the second adjustment screw rod (1302) and movably cooperates with the second track (1304); The cleaning assembly (140) comprises a connecting rod (1401), a rack (1402), a first driving gear (1403), a connecting shaft (1404), a rotating disk (1409), a crank (1405), a connecting rod (1406), a movable rod (1407) and a cleaning brush (1408), wherein one end of the connecting rod (1401) is connected to one side of the second movable seat (1303), and the other end of the connecting rod (1401) is connected to one side of the rack (1402), and the first driving gear (1403) is connected to the rack. (1402), one end of the connecting shaft (1404) is connected to one side of the first driving gear (1403), the other end of the connecting shaft (1404) is connected to one side of the rotating disk (1409), the crank (1405) is arranged on the other side of the rotating disk (1409), one end of the connecting rod (1406) is movably connected to one end of the crank (1405), the other end of the connecting rod (1406) is movably connected to one end of the movable rod (1407), and the cleaning brush (1408) is arranged on the other end of the connecting rod (1406).

2. The device for machining an automobile oil pump rotor according to claim 1, characterized in that: The chip blowing assembly (150) comprises a fan (1501), a baffle (1502), a chip dropping opening (1503) cleaning hole (1504) and a containing box (1505); the fan (1501) is connected to an end of the first adjusting screw (1202) away from the first adjusting motor (1201); the baffle (1502) is arranged at the bottom of the grinding table (220); the chip dropping opening (1503) is arranged at the top of the workbench (110); the containing box (1505) is arranged at the bottom of the workbench (110); the containing box (1505) is located directly below the chip dropping opening (1503); and a plurality of the cleaning holes (1504) are arranged on the grinding table (220) and correspond to the positions of the fan (1501).

3. The device for machining an automobile oil pump rotor according to claim 2, characterized in that: The positioning assembly (160) comprises a connector (1601), a positioning plate (1602), a telescopic rod (1603), a spring (1604) and a positioning block (1605); one end of the connector (1601) is connected to one side of the second movable seat (1303); the other end of the connector (1601) is connected to the positioning plate (1602); the telescopic rod (1603) is arranged on one side of the positioning plate (1602); the spring (1604) is sleeved around the telescopic rod (1603); and the positioning block (1605) is connected to the telescopic rod (1603).

4. The device for machining an automobile oil pump rotor according to claim 3, characterized in that: The magnetic fixing assembly (170) comprises a fixing rod (1701) and a magnetic body (1702); one end of the fixing rod (1701) is connected to the positioning plate (1602); the other end of the fixing rod (1701) is connected to the magnetic body (1702); a fixing groove (1703) is provided on the grinding table (220) and is located on one side of the cleaning brush (1408); the magnetic body (1702) is adapted to the fixing groove (1703).

5. The device for machining an automobile oil pump rotor according to claim 4, characterized in that: A plurality of supporting feet (310) are arranged at the bottom of the workbench (110), and a grinder (320) is arranged on the second movable seat (1303).

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