Oil pump housing assembly equipment

Abstract

The present invention belongs to the technical field of oil pump production, and specifically is an oil pump housing assembly device, comprising: an equipment main body, a processing table is fixed on the top of the equipment main body, and a top box body is arranged on the top of the processing table; a pressing assembly is installed inside the top box body, and an upper mold movable plate is installed on the bottom of the pressing assembly; a lower mold fixing plate is installed on the top of the processing table, and a lower mold movable plate is movably connected above the lower mold fixing plate, and two mounting holes are arranged on the top of the lower mold movable plate, and an oil pump housing is placed above the lower mold movable plate; a material discharge structure is installed on both sides of the top of the processing table; the pressing assembly drives the lower mold movable plate below to move downward, so that the oil pump housing at the top of the lower mold movable plate can be pressed down in two stages, and the first stage of the pressing can assemble the positioning pin with the oil pump housing, and the second stage of the pressing can fix the filter screen and the stamping cover plate inside the top opening of the oil pump housing, so that the oil pump housing can be assembled at one time.

Description

Technical Field

[0001] The invention belongs to the technical field of oil pump production, in particular to an oil pump housing assembly device. Background Art

[0002] As the name suggests, an oil pump is a device for transporting oil, usually using mechanical transmission or electric drive. The oil pump is assembled from multiple parts during the production process. During the processing of the oil pump housing, the filter screen and locating pins need to be installed inside the housing, and assembly equipment will be used to assist in assembly.

[0003] Existing assembly equipment requires the oil pump, stamped cover plate, filter screen and locating pins to be assembled separately, and it takes four stampings to fix the stamped cover plate and filter screen to the oil pump housing. Multiple assemblies will cause damage to the oil pump housing. At the same time, multiple stampings take more time, affecting the assembly efficiency. During assembly, the locating pins need to be manually placed into the mounting holes, which is cumbersome and affects the processing efficiency.

[0004] To this end, the present invention provides an oil pump housing assembly device. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve its technical problems is: an oil pump housing assembly device described in the present invention includes: an equipment main body, a processing table is fixed on the top of the equipment main body, a top box is arranged on the top of the processing table, a down-pressing assembly is installed inside the top box, an upper mold movable plate is installed on the bottom of the down-pressing assembly, a lower mold fixed plate is installed on the top of the processing table, a lower mold movable plate is movably connected above the lower mold fixed plate, two mounting holes are provided on the top of the lower mold movable plate, the mounting holes are used to place locating pins, an oil pump housing is placed above the lower mold movable plate, a discharge structure is installed on both sides of the top of the processing table, the discharge structure includes a loading box installed on the top of the processing table, a rotating arm is arranged on the side of the loading box close to the lower mold movable plate, and a chuck is arranged at the end of the rotating arm.

[0007] Preferably, a distance sensor is provided on one side of the lower mold movable plate, the height of the distance sensor is higher than the height of the lower mold movable plate, and the height of the distance sensor is lower than the height of the upper mold movable plate at the bottom end of the lower pressure assembly, a support rod is fixed to the bottom end of the distance sensor, and the bottom end of the distance sensor is fixedly connected to the processing table.

[0008] Preferably, the rotating arm is arranged on one side of the support rod, and a fixed block is arranged at the end of the chuck close to the rotating arm, the fixed block is fixedly connected to the rotating arm, an L-shaped metal spring is hinged at the end of the fixed block away from the chuck, and a support block is movably connected below the end of the rotating arm away from the chuck, one side of the support block is fixedly connected to the support rod, a steering motor is arranged below the support block, the end of the steering motor's rotating shaft is fixedly connected to the rotating arm, the bottom end of the steering motor is installed on the top of the processing table, and the height of the bottom end of the L-shaped metal spring is lower than the height of the lower mold movable plate.

[0009] Preferably, a second button is installed on one side of the support block close to the lower mold movable plate, and the height of the second button is equal to the height of the rotating arm.

[0010] Preferably, a spiral material guide rack is fixed on the upper part of the interior of the loading box, a support block is rotatably connected to the lower part of the interior of the loading box, and a material drop hole is opened on one side of the bottom end of the interior of the loading box close to the rotating arm.

[0011] Preferably, a driving device is installed at the bottom end of the charging box, and the driving device is composed of a servo motor and a reducer. A support plate is fixed to the bottom end of the charging box, and the bottom end of the support plate is fixedly connected to the top end of the processing table.

[0012] Preferably, a material guide tube is provided below the drop hole, a material baffle plate is fixed to the side of the top end of the material guide tube close to the rotating arm, a movable frame is fixed to the side of the material guide tube away from the material baffle plate, a limit block is sleeved on the outside of the movable frame close to one end of the material guide tube, the top of the limit block is fixedly connected to the bottom end of the loading box, a first spring is fixed between the material guide tube and the limit block, the first spring sleeve is arranged on the outside of the movable frame, a sliding column is fixed to the top end of the movable frame away from one end of the material guide tube, a sliding hole is opened on the side of the bottom end of the loading box close to the sliding column, and the sliding column is slidably connected to the inside of the sliding hole.

[0013] Preferably, a guide plate is arranged below the blanking hole, a slope is arranged at the top of the guide plate away from the blanking hole, and a plane is arranged at the top of the guide plate near the blanking hole.

[0014] Preferably, a support frame is fixed to one end of the guide plate close to the rotating arm, and a guide shell is fixed to the other end of the support frame, the opening direction of the guide shell away from the end of the support frame matches the movable direction of the chuck, a slider is fixed to the top of the chuck, and the slider forms a sliding structure inside the guide shell, and a moving block is fixed to one end of the chuck close to the fixed block, and a sliding groove is provided at one end of the fixed block close to the chuck, and the moving block is slidably connected to the inside of the sliding groove, and a guide rod is fixed inside the sliding groove, the guide rod passes through the inside of the moving block, and a second spring is sleeved on the outside of the guide rod, and the second spring is arranged on the side of the moving block away from the L-shaped metal spring sheet.

[0015] Preferably, a first button is fixed to one side of the bottom end of the charging box close to the drop hole.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The oil pump housing assembly equipment described in the present invention drives the lower mold movable plate below to move downward through the downward pressing component, and can realize two-stage downward pressing on the oil pump housing at the top of the lower mold movable plate. The downward pressing in the first stage assembles the positioning pin with the oil pump housing, and the downward pressing in the second stage can fix the filter screen and the stamping cover plate inside the top opening of the oil pump housing, so that the oil pump housing can be assembled in one go.

[0018] 2. The oil pump housing assembly equipment described in the present invention detects the movement of the oil pump housing through a distance sensor. The distance sensor controls the rotating arm to drive the chuck to clamp the locating pin output from the inside of the loading box. The rotating arm then drives the chuck to place the locating pin into the inside of the mounting hole. The locating pin can be automatically installed into the inside of the mounting hole, thereby reducing manual operation steps and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 is a stereogram of the present invention;

[0021] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the charging box structure in the present invention;

[0023] Figure 4 It is a schematic diagram of the internal structure of the charging box in the present invention;

[0024] Figure 5 It is a top view of the charging box in the present invention;

[0025] Figure 6 It is a schematic diagram of the structure of the material guide pipe in the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of the rotating arm in the present invention;

[0027] Figure 8 It is a schematic diagram of the chuck structure in the present invention;

[0028] Fig. 9 It is a schematic diagram of the support frame structure in the present invention.

[0029] In the figure: 1, equipment body; 11, processing table; 12, top box; 2, lower pressing assembly; 21, lower die fixed plate; 22, lower die movable plate; 221, mounting hole; 3, oil pump housing; 4, charging box; 41, spiral guide rack; 411, push plate; 412, driving device; 413, drop hole; 414, first button; 415, slide hole; 42, support plate; 43, guide plate; 431, support rack; 432, guide To shell; 44, rotating arm; 441, support block; 442, steering motor; 443, second button; 45, distance sensor; 451, support rod; 46, material guide tube; 461, material baffle plate; 462, moving frame; 463, limit block; 464, first spring; 465, slide column; 47, chuck; 471, slider; 472, moving block; 473, fixed block; 474, L-shaped metal spring; 475, second spring. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0031] like Figure 1 to Figure 2 As shown, an oil pump housing assembly device described in an embodiment of the present invention comprises: an equipment body 1, a processing table 11 is fixed on the top of the equipment body 1, a top box body 12 is arranged on the top of the processing table 11, a down-pressing assembly 2 is installed inside the top box body 12, an upper mold movable plate is installed on the bottom of the down-pressing assembly 2, a lower mold fixed plate 21 is installed on the top of the processing table 11, a lower mold movable plate 22 is movably connected above the lower mold fixed plate 21, two mounting holes 221 are provided on the top of the lower mold movable plate 22, the mounting holes 221 are used to place positioning pins, an oil pump housing 3 is placed above the lower mold movable plate 22, a material discharge structure is installed on both sides of the top of the processing table 11, the material discharge structure comprises a loading box 4 installed on the top of the processing table 11, a rotating arm 44 is arranged on the side of the loading box 4 close to the lower mold movable plate 22, and a chuck 47 is arranged on the end of the rotating arm 44;

[0032] When assembling the oil pump housing 3, it is necessary to install the stamping cover plate, filter screen and locating pin inside the oil pump housing 3. During the installation process, the oil pump housing 3 is first placed on the top of the lower mold movable plate 22. When the oil pump housing 3 is placed downward, the rotating arm 44 drives the clamp 47 to take out the locating pin from the inside of the charging box 4, and the locating pin is placed inside the mounting hole 221. After placement, the rotating arm 44 drives the clamp 47 to separate from the lower mold movable plate 22. Then the worker aligns the oil pump housing 3 with the locating pin and places it on the top of the lower mold movable plate 22. Then the filter screen is placed in the top opening of the oil pump housing 3, and then the stamping cover plate, filter screen and locating pin are placed on the top of the lower mold movable plate 22. The pressure cover plate is placed above the filter screen, and then the pressing component 2 is started to press down the upper mold movable plate. In the first stage of pressing down, the upper mold movable plate pushes the oil pump housing 3 and the lower mold movable plate 22 to move downward. At this time, the top block of the lower mold fixed plate 21 can push the positioning pin into the interior of the oil pump housing 3. In the second stage of pressing down, the stamping joint of the upper mold is pressed into the opening at the top of the oil pump housing 3, which can deform the edge of the stamping cover plate and get stuck into the opening of the oil pump housing 3. At this time, the assembly can be completed, and the pressing component 2 drives the upper mold to rise, and the assembled oil pump housing 3 can be removed from the top of the lower mold movable plate 22, which can achieve one-time assembly and improve production efficiency.

[0033] like Figures 3 to 7 As shown, a distance sensor 45 is provided on one side of the lower mold movable plate 22, the height of the distance sensor 45 is higher than the height of the lower mold movable plate 22, and the height of the distance sensor 45 is lower than the height of the upper mold movable plate at the bottom end of the lower pressing assembly 2, a support rod 451 is fixed to the bottom end of the distance sensor 45, and the bottom end of the distance sensor 45 is fixedly connected to the processing table 11;

[0034] When the oil pump housing 3 is placed on the top of the lower mold movable plate 22, the movement of the oil pump housing 3 will pass through the detection range of the distance sensor 45. When the distance sensor 45 detects the movement of the oil pump housing 3, it will control the rotating arm 44 to rotate and discharge the material. By detecting the lowering of the oil pump housing 3 by the distance sensor 45, the positioning pin can be timely picked up and discharged. The distance sensor 45 is placed between the lower mold movable plate 22 and the upper mold movable plate to prevent the lower mold movable plate 22 and the upper mold movable plate from affecting the detection of the distance sensor 45.

[0035] like Figures 3 to 8As shown, the rotating arm 44 is arranged on one side of the support rod 451, and a fixing block 473 is arranged on one end of the chuck 47 close to the rotating arm 44, the fixing block 473 is fixedly connected to the rotating arm 44, and an L-shaped metal spring 474 is hinged on one end of the fixing block 473 away from the chuck 47, and a supporting block 441 is movably connected below the end of the rotating arm 44 away from the chuck 47, one side of the supporting block 441 is fixedly connected to the support rod 451, and a steering motor 442 is arranged below the supporting block 441, and the end of the rotating shaft of the steering motor 442 is fixedly connected to the rotating arm 44, and the bottom end of the steering motor 442 is installed on the top of the processing table 11, and the height of the bottom end of the L-shaped metal spring 474 is lower than the height of the lower mold movable plate 22;

[0036] During the discharge process, the loading box 4 will put a positioning pin between the clamps 47, and the clamps 47 can clamp the positioning pin. Then, the distance sensor 45 detects that the oil pump housing 3 has moved and starts the steering motor 442 to rotate. The steering motor 442 drives the rotating arm 44 to rotate 180°. When the rotating arm 44 drives the clamp 47 to move to the top of the lower mold movable plate 22, the bottom end of the L-shaped metal spring 474 contacts the edge of the lower mold movable plate 22. At this time, the lower mold movable plate 22 will block the L-shaped metal spring 474, so the L-shaped metal spring The piece 474 rotates during the movement of the chuck 47. After the L-shaped metal spring piece 474 rotates, the spring piece at the top thereof will press the locating pin between the chuck 47 down to the top of the lower mold movable plate 22. When the chuck 47 moves to the position of the mounting hole 221, the bottom end of the locating pin is now above the mounting hole 221, and at the same time, the bottom of the locating pin loses support. Therefore, the elastic force of the L-shaped metal spring piece 474 pushes the locating pin downward from the inside of the chuck 47 and presses it into the inside of the mounting hole 221, so that the locating pin can be automatically installed into the inside of the mounting hole 221.

[0037] like Figures 3 to 7 As shown, a second button 443 is installed on one side of the support block 441 close to the lower mold movable plate 22, and the height of the second button 443 is equal to the height of the rotating arm 44;

[0038] When the rotating arm 44 rotates to the top of the lower mold movable plate 22 to place the locating pin, the rotating arm 44 contacts the second button 443. The second button 443 is pressed to control the steering motor 442 to rotate in the opposite direction. At this time, the rotating arm 44 can drive the clamp 47 to reset. The second button 443 can also limit the rotating arm 44 to prevent it from rotating too much and being unable to put the locating pin into the mounting hole 221.

[0039] like Figures 3 to 5 As shown, a spiral guide frame 41 is fixed to the upper part of the inside of the charging box 4, a support block 441 is rotatably connected to the lower part of the inside of the charging box 4, and a drop hole 413 is opened on one side of the bottom end of the inside of the charging box 4 close to the rotating arm 44;

[0040] When in use, all the positioning pins are placed inside the loading box 4. At this time, the spiral guide frame 41 can separate the positioning pins inside the loading box 4. When the positioning pins are placed inside the chuck 47, the positioning pins will be discharged to the outside through the blanking hole 413.

[0041] like Figures 3 to 5 As shown, a driving device 412 is installed at the bottom end of the charging box 4, and the driving device 412 is composed of a servo motor and a reducer. A support plate 42 is fixed to the bottom end of the charging box 4, and the bottom end of the support plate 42 is fixedly connected to the top end of the processing table 11;

[0042] When the loading box 4 outputs the positioning pin through the blanking hole 413, the driving device 412 is started to drive the pushing plate 411 to rotate. When the pushing plate 411 rotates, the positioning pin inside the loading box 4 can be pushed. When the positioning pin moves to the position of the blanking hole 413, the positioning pin will fall through the blanking hole 413 to the position between the chucks 47, so that automatic loading of the inside of the chuck 47 can be realized.

[0043] like Figures 4 to 6 As shown, a material guide tube 46 is arranged below the drop hole 413, a material baffle plate 461 is fixed to the top of the material guide tube 46 on the side close to the rotating arm 44, a moving frame 462 is fixed to the side of the material guide tube 46 away from the material baffle plate 461, a limiting block 463 is sleeved on the outside of the moving frame 462 close to one end of the material guide tube 46, the top of the limiting block 463 is fixedly connected to the bottom end of the charging box 4, a first spring 464 is fixed between the material guide tube 46 and the limiting block 463, the first spring 464 is sleeved on the outside of the moving frame 462, a sliding column 465 is fixed to the top of the moving frame 462 away from one end of the material guide tube 46, a sliding hole 415 is opened on the side of the bottom end of the charging box 4 close to the sliding column 465, and the sliding column 465 is slidably connected to the inside of the sliding hole 415;

[0044] In the initial state, the blanking hole 413 outputs the positioning pin to the inside of the chuck 47, so there is no positioning pin inside the blanking hole 413 at this time, and then the driving device 412 is started to drive the push plate 411 to rotate 15°. At this time, the push plate 411 drives the slide post 465 to slide inside the slide hole 415. When the push plate 411 rotates 15°, the slide post 465 is at the outermost side of the push plate 411. At this time, the slide post 465 pulls the guide tube 46 from the top of the chuck 47 through the moving frame 462. At this time, the guide tube 46 can avoid affecting the rotation of the chuck 47. When the chuck 47 puts the positioning pin into the inside of the mounting hole 221 and then resets, the push plate 411 continues to rotate. At this time, the push plate 411 is separated from the sliding column 465, and under the action of the first spring 464, the guide tube 46 is driven to reset and align with the blanking hole 413. After the push plate 411 rotates 30°, the positioning pin can continue to be put into the inside of the chuck 47. The cyclic movement of this step can realize the automatic installation of the positioning pin between the chucks 47.

[0045] like Figures 3 to 8 As shown, a guide plate 43 is provided below the blanking hole 413, a slope is provided at the top of the guide plate 43 away from the blanking hole 413, and a plane is provided at the top of the guide plate 43 near the blanking hole 413;

[0046] When the steering motor 442 drives the rotating arm 44 to rotate in the opposite direction and reset, the rotating arm 44 drives the chuck 47 to pass through the top of the guide plate 43. At this time, the fixed block 473 drives the L-shaped metal spring 474 to pass through the slope of the guide plate 43 first. Under the guidance of the slope of the guide plate 43, the L-shaped metal spring 474 can rotate. When the chuck 47 is completely reset, the L-shaped metal spring 474 is close to the plane of the top of the guide plate 43. At this time, the L-shaped metal spring 474 is close to the bottom end of the fixed block 473, and the top end of the L-shaped metal spring 474 is in a vertical state, which can prevent the L-shaped metal spring 474 from blocking the feeding between the chuck 47.

[0047] like Figures 3 to 9 As shown, a support frame 431 is fixed to one end of the guide plate 43 close to the rotating arm 44, and a guide shell 432 is fixed to the other end of the support frame 431. The opening direction of the guide shell 432 away from the end of the support frame 431 matches the movable direction of the clamp 47. A slider 471 is fixed to the top of the clamp 47. The slider 471 forms a sliding structure inside the guide shell 432. A moving block 472 is fixed to one end of the clamp 47 close to the fixed block 473. A sliding groove is provided at one end of the fixed block 473 close to the clamp 47. The moving block 472 is slidably connected inside the sliding groove. A guide rod is fixed inside the sliding groove. The guide rod runs through the inside of the moving block 472. A second spring 475 is sleeved on the outside of the guide rod. The second spring 475 is arranged on the side of the moving block 472 away from the L-shaped metal spring 474.

[0048] When the chuck 47 moves above the guide plate 43, the slider 471 will move to the position of the guide shell 432. At this time, the slider 471 slides inside the guide shell 432. The guide shell 432 guides the slider 471 so that the slider 471 drives the chuck 47 to move to both sides. At this time, the chuck 47 drives the moving block 472 to squeeze the second spring 475 into the slide groove of the fixed block 473. At this time, the inner diameter between the chucks 47 will be slightly larger than the outer diameter of the locating pin, which is more convenient for the blanking hole 413 to place the locating pin between the chucks 47. At this time, the bottom end of the L-shaped metal spring piece 474 is placed between the chucks 47. After the locating pin falls from the blanking hole 413, the L-shaped metal spring piece 474 will support the bottom of the locating pin to prevent the locating pin from falling off from between the chucks 47 when placed.

[0049] like Figures 3 to 7 As shown, a first button 414 is fixed to one side of the bottom end of the charging box 4 near the drop hole 413;

[0050] When the rotating arm 44 drives the clamp 47 to return to the bottom of the blanking hole 413 , the L-shaped metal spring piece 474 presses the first button 414 , and the first button 414 can control the driving device 412 to rotate.

[0051] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An oil pump housing assembly device, characterized in that: include: An equipment body (1), a processing table (11) is fixed on the top of the equipment body (1), a top box (12) is arranged on the top of the processing table (11), a down-pressing assembly (2) is installed inside the top box (12), an upper mold movable plate is installed on the bottom of the down-pressing assembly (2), a lower mold fixing plate (21) is installed on the top of the processing table (11), a lower mold movable plate (22) is movably connected to the upper part of the lower mold fixing plate (21), two mounting holes (221) are arranged on the top of the lower mold movable plate (22), and the mounting holes (221) are used to place positioning pins, and an oil pump housing (3) is placed above the lower mold movable plate (22); A material discharge structure is installed on both sides of the top of the processing table (11), and the material discharge structure includes a loading box (4) installed on the top of the processing table (11). A rotating arm (44) is provided on one side of the loading box (4) close to the lower mold movable plate (22), and a chuck (47) is provided at the end of the rotating arm (44); A distance sensor (45) is provided on one side of the lower mold movable plate (22); the height of the distance sensor (45) is higher than the height of the lower mold movable plate (22), and the height of the distance sensor (45) is lower than the height of the upper mold movable plate at the bottom end of the lower pressing assembly (2); a support rod (451) is fixed to the bottom end of the distance sensor (45), and the bottom end of the distance sensor (45) is fixedly connected to the processing table (11); The rotating arm (44) is arranged on one side of the support rod (451); a fixing block (473) is arranged on one end of the chuck (47) close to the rotating arm (44); the fixing block (473) is fixedly connected to the rotating arm (44); an L-shaped metal spring (474) is hingedly connected to one end of the fixing block (473) away from the chuck (47); a supporting block (441) is movably connected below the end of the rotating arm (44) away from the chuck (47); one side of the supporting block (441) is fixedly connected to the support rod (451); a steering motor (442) is arranged below the supporting block (441); the end of the rotating shaft of the steering motor (442) is fixedly connected to the rotating arm (44); the bottom end of the steering motor (442) is mounted on the top of the processing table (11); and the height of the bottom end of the L-shaped metal spring (474) is lower than the height of the lower mold movable plate (22).

2. The oil pump housing assembly equipment according to claim 1, characterized in that: A second button (443) is installed on one side of the support block (441) close to the lower mold movable plate (22), and the height of the second button (443) is equal to the height of the rotating arm (44).

3. The oil pump housing assembly equipment according to claim 1, characterized in that: A spiral material guide frame (41) is fixed to the upper part of the interior of the loading box (4), a support block (441) is rotatably connected to the lower part of the interior of the loading box (4), and a material drop hole (413) is provided on one side of the bottom end of the interior of the loading box (4) close to the rotating arm (44).

4. The oil pump housing assembly equipment according to claim 3, characterized in that: A driving device (412) is installed at the bottom end of the charging box (4), and the driving device (412) is composed of a servo motor and a reducer. A supporting plate (42) is fixed to the bottom end of the charging box (4), and the bottom end of the supporting plate (42) is fixedly connected to the top end of the processing table (11).

5. The oil pump housing assembly equipment according to claim 3, characterized in that: A material guide tube (46) is arranged below the material drop hole (413), a material baffle plate (461) is fixed to the top of the material guide tube (46) on the side close to the rotating arm (44), a movable frame (462) is fixed to the side of the material guide tube (46) away from the material baffle plate (461), a limit block (463) is sleeved on the outside of the movable frame (462) close to one end of the material guide tube (46), the top of the limit block (463) is fixedly connected to the bottom end of the loading box (4), a first spring (464) is fixed between the material guide tube (46) and the limit block (463), the first spring (464) is sleeved on the outside of the movable frame (462), a sliding column (465) is fixed to the top of the end of the movable frame (462) away from the material guide tube (46), a sliding hole (415) is opened on the side of the bottom end of the loading box (4) close to the sliding column (465), and the sliding column (465) is slidably connected to the inside of the sliding hole (415).

6. The oil pump housing assembly equipment according to claim 4, characterized in that: A guide plate (43) is arranged below the blanking hole (413); a slope is arranged at an area of ​​the top of the guide plate (43) away from the blanking hole (413); and a plane is arranged at an area of ​​the top of the guide plate (43) close to the blanking hole (413).

7. The oil pump housing assembly equipment according to claim 6, characterized in that: A support frame (431) is fixed to one end of the guide plate (43) close to the rotating arm (44), and a guide shell (432) is fixed to the other end of the support frame (431). The opening direction of the guide shell (432) away from the support frame (431) matches the movable direction of the chuck (47). A slider (471) is fixed to the top of the chuck (47). The slider (471) forms a sliding structure inside the guide shell (432). A moving block (472) is fixed to one end of the chuck (47) close to the fixed block (473). A sliding groove is provided at one end of the fixed block (473) close to the chuck (47). The moving block (472) is slidably connected inside the sliding groove. A guide rod is fixed inside the sliding groove. The guide rod runs through the inside of the moving block (472). A second spring (475) is sleeved on the outside of the guide rod. The second spring (475) is arranged on the side of the moving block (472) away from the L-shaped metal spring (474).

8. The oil pump housing assembly equipment according to claim 6, characterized in that: A first button (414) is fixed to one side of the bottom end of the charging box (4) close to the material drop hole (413).

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