Welding surface cleaning welding equipment for oil pump assembly machining

Abstract

The welding surface cleaning and welding equipment for oil pump assembly machining comprises a machining table, table legs are fixedly connected to the bottom of the machining table, an electric sliding rail is fixedly connected to the top of the machining table, a sliding block is slidably connected to the top of the electric sliding rail, and an electric push rod is fixedly connected to one side of the sliding block; according to the welding surface cleaning and welding equipment for oil pump assembly machining, water is pumped from a water tank through a water pump, conveyed to a water plate through a water receiving pipe and conveyed to three water passing pipes correspondingly, and after water flow is divided at a three-way pipe, the three-way pipe is connected with the electric push rod; the welding surface of the oil pump assembly is comprehensively and uniformly cleaned through the sprinkler head in a high-pressure washing mode, the cleanliness of the welding surface is ensured, the cleaning efficiency and quality are effectively improved, water flow is introduced into the water storage barrel, fine filtering is conducted through the filter plate, and surface impurities carried when the welding surface is washed by the water flow are effectively removed.

Description

Technical Field

[0001] The invention relates to the technical field of welding cleaning, and in particular to welding equipment for cleaning welding surfaces of oil pump components. Background Art

[0002] As a key component in the hydraulic system, the performance and quality of the oil pump assembly directly affect the stability and reliability of the entire system. The oil pump assembly needs to be cleaned before welding, because the impurities and contaminants on the welding surface will seriously affect the welding quality, resulting in defects such as decreased weld strength, pores, slag inclusions, and further affecting the sealing, stability and durability of the oil pump assembly. The main purpose of welding cleaning is to remove impurities such as oxide scale, oil stains, rust, moisture, dust, etc. on the welding surface to provide a clean and pollution-free welding environment, which can not only improve the quality of the welded joint, but also reduce spatter and poor welding during the welding process, thereby improving welding efficiency and production benefits; Cleaning welding equipment during the cleaning process is not sufficient, resulting in the inability to effectively remove impurities on the weld surface, affecting the welding quality and strength. The cleaning efficiency is low due to the complicated operation, which increases the work intensity and time cost. Therefore, we proposed a welding surface cleaning welding equipment for oil pump assembly processing. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a welding surface cleaning welding device for oil pump assembly processing, comprising a processing table, the bottom of the processing table is fixedly connected with a table leg, the top of the processing table is fixedly connected with an electric slide rail, the top of the electric slide rail is slidably connected with a slider, one side of the slider is fixedly connected with an electric push rod, the end of the electric push rod away from the slider is fixedly connected with a clamping block, the top of the processing table is fixedly connected with a cleaning device, a circular hole is opened on the top of the processing table, a filtering circulation device is fixedly connected to the inner wall of the circular hole, the top of the cleaning device is fixedly connected with a drying device, the top of the processing table is fixedly connected with a welding arm, and one end of the filtering circulation device is connected to one side of the cleaning device; The cleaning device comprises a rectangular plate 1, one side of the rectangular plate 1 is fixedly connected with a water plate, the side of the water plate away from the rectangular plate 1 is fixedly connected with a water receiving pipe, the bottom of the water receiving pipe is connected with a water pump, the bottom of the water pump is connected with a water tank, the side of the rectangular plate 1 away from the water plate is fixedly connected with a water pipe connected with the water plate, a three-way pipe is sleeved and fixedly connected to the outer surface of the water pipe, a sprinkler nozzle is fixedly connected to the bottom of the three-way pipe, the water pump draws water from the water tank, delivers it to the water plate through the water receiving pipe, and delivers it to the three water pipes respectively, after the water flow is divided at the three-way pipe, it is flushed with high pressure through the sprinkler nozzle The method comprehensively and evenly cleans the welding surface of the oil pump assembly, ensures the cleanliness of the welding surface and effectively improves the cleaning efficiency and quality. The outer surface of the sprinkler nozzle is sleeved and threadedly connected with a fixing nut. The outer surface of the water pipe is sleeved and fixedly connected with a water baffle plate 1. The water baffle plate 1 is arranged on the outer surface of the water pipe and is located on both sides of the three-way pipe to control the spray range of the sprinkler nozzle. One side of the water baffle plate 1 is fixedly connected with a strip plate. The bottom of the strip plate is fixedly connected with an electric telescopic rod. The output end of the electric telescopic rod is fixedly connected with a water baffle plate 2. The water baffle plate 2 is sleeved and fixed on the outer surface of the sprinkler nozzle. The surface of the electric telescopic rod can effectively prevent water from splashing above the height of the sprinkler nozzle and interfering with the operation. The driving shaft of the electric telescopic rod is fixedly connected with a wedge-shaped scraper, and the bottom of the wedge-shaped scraper is fixedly connected with a sponge block. After the flushing is completed, the electric telescopic rod drives the wedge-shaped scraper to slide down, and cooperates with the fixedly connected sponge block to effectively scrape off the residual moisture on the inner side of the rectangular plate 1 and the rectangular plate 2, and absorb it immediately, ensuring the dryness and cleanliness of the working area. The end of the water pipe away from the rectangular plate 1 is fixedly connected with the rectangular plate 2, the bottom of the rectangular plate 1 is fixedly connected to the surface of the processing table, and the bottom of the rectangular plate 2 is fixedly connected to the surface of the processing table The top of the rectangular plate one is fixedly connected to the bottom of the drying device, the top of the rectangular plate two is fixedly connected to the bottom of the drying device, one side of the water tank is connected to one end of the filtering circulation device, one side of the water baffle plate two is fixedly connected to one side of the water baffle plate one, one side of the wedge-shaped scraper is slidably connected to the side of the water baffle plate one close to the water baffle plate two, one side of the sponge block is slidably connected to the side of the water baffle plate one close to the water baffle plate two, the water plate has a plate body with multiple circular holes on both sides and a cavity inside, a plurality of three-way pipes are provided, and the plurality of three-way pipes are respectively distributed on the outer surface of the water pipe.

[0004] Furthermore, the filtering circulation device includes a water storage barrel, the bottom of the water storage barrel is connected to a water pipe, the inner wall of the water storage barrel is fixedly connected to a filter plate, the water flow is introduced into the water storage barrel, and is finely filtered through the filter plate, effectively removing surface impurities carried by the water flow when flushing the welding surface, ensuring the cleanliness of the water quality, the top of the filter plate is penetrated and fixedly connected with a small sleeve, the inner wall of the small sleeve is fixedly connected to a motor, the small sleeve wraps the motor sleeve for protection, and prevents the motor from being immersed in water for a long time when too much water accumulates in the water storage barrel, affecting its usability The driving shaft of the motor is fixedly connected to a round rod, one side of the round rod is fixedly connected to a long rounded rod, the bottom of the long rounded rod is fixedly connected to a brush, the motor drives the round rod to rotate, and the brush at the bottom of the round rod contacts the surface of the filter plate during rotation, so as to clean and remove impurities, the outer surface of the water storage barrel is fixedly connected to the inner wall of the circular hole, and the end of the water pipe away from the water storage barrel is connected to the water tank, and the filtered water flows smoothly into the water tank through the water pipe at the bottom of the water storage barrel, thereby providing part of the water source for subsequent flushing operations and realizing the recycling of water resources.

[0005] Furthermore, the drying device includes a rectangular plate three, the top of the rectangular plate three passes through and is fixedly connected with a fan, the air outlet of the fan is connected with a wind tube, the air flow flows through the wind tube, and the air flow cross-section gradually expands, so that the air flow pattern is more dispersed and uniform, the top of the inner wall of the wind tube is connected with a circular hole plate, and the circular hole plate arranged on the inner wall of the wind tube further adjusts the distribution of the air flow, ensures that the air flow can evenly cover the outer surface of the oil pump assembly, improves the drying efficiency, and avoids the problem of uneven drying caused by uneven air flow, and the inner wall of the wind tube located at the bottom of the circular hole plate is fixedly connected with sound insulation cotton, and the sound generated by the operation of the fan The noise is effectively absorbed and reduced by the sound insulation cotton on the inner wall of the air duct, thereby reducing the noise pollution in the working environment. An arc-shaped air guide plate is fixedly connected to the bottom of the air duct, which guides the airflow to ensure that the airflow can evenly cover the outer surface of the oil pump assembly along a predetermined path, thereby further improving the drying effect and working efficiency. The rectangular plate three is fixedly connected to the top of the rectangular plate one, and the rectangular plate three is fixedly connected to the top of the rectangular plate two. The circular hole plate has a plate body with a plurality of circular holes on the bottom surface and a cavity arranged inside. A plurality of sound insulation cottons are provided, and the plurality of sound insulation cottons are evenly distributed on the inner wall of the air duct.

[0006] The present invention has the beneficial effects: 1. The present invention uses a water pump to draw water from a water tank, and delivers it to a water plate through a water connecting pipe, and then delivers it to three water pipes respectively. After the water flow is divided at the three-way pipe, the welding surface of the oil pump assembly is comprehensively and evenly cleaned in a high-pressure flushing manner through a sprinkler nozzle, thereby ensuring the cleanliness of the welding surface and effectively improving the cleaning efficiency and quality. The water flow is introduced into a water storage barrel and finely filtered through a filter plate, effectively removing surface impurities carried by the water flow when flushing the welding surface. The air flow flows through the wind tube, and the air flow cross-section gradually expands, making the air flow pattern more dispersed and uniform. At the same time, the circular hole plate arranged on the inner wall of the wind tube further adjusts the distribution of the air flow, ensuring that the air flow can evenly cover the outer surface of the oil pump assembly, thereby improving the drying efficiency.

[0007] 2. The present invention is provided with a cleaning device, and water is pumped from the water tank by a water pump, and is transported to the water plate through the water connecting pipe, and then transported to the three water pipes respectively. After the water flow is divided at the three-way pipe, the welding surface of the oil pump assembly is comprehensively and evenly cleaned by a high-pressure flushing method through a sprinkler nozzle, thereby ensuring the cleanliness of the welding surface and effectively improving the cleaning efficiency and quality. A water baffle plate 1 is arranged on the outer surface of the water pipe, located on both sides of the three-way pipe, to control the spray range of the sprinkler nozzle. A water baffle plate 2 is sleeved and fixed on the outer surface of the sprinkler nozzle, effectively preventing water from splashing above the height of the sprinkler nozzle and interfering with the operation. After the flushing is completed, the electric telescopic rod drives the wedge-shaped scraper to slide down, and cooperates with the fixedly connected sponge block to effectively scrape off the residual moisture on the inner side of the rectangular plate 1 and the rectangular plate 2, and absorb it immediately, thereby ensuring the dryness and cleanliness of the working area.

[0008] 3. The present invention sets a filtering circulation device, and the water flow is introduced into the water storage barrel and finely filtered through the filter plate, effectively removing the surface impurities carried by the water flow when flushing the welding surface, ensuring the cleanliness of the water quality. The filtered water flows smoothly into the water tank through the water pipe at the bottom of the water storage barrel, providing part of the water source for subsequent flushing operations, realizing the recycling of water resources. The motor drives the round rod to rotate, and the brush at the bottom of the round rod contacts the surface of the filter plate during the rotation process to clean and remove impurities. The small sleeve wraps the motor for protection to prevent the motor from being immersed in water for a long time when too much water accumulates in the water storage barrel and affecting its performance.

[0009] 4. The present invention provides a drying device, and the airflow flows through the wind tube, and the airflow cross-section gradually expands, making the airflow pattern more dispersed and uniform. At the same time, the circular hole plate arranged on the inner wall of the wind tube further adjusts the distribution of the airflow, ensuring that the airflow can evenly cover the outer surface of the oil pump assembly, thereby improving the drying efficiency and avoiding the problem of uneven drying caused by uneven airflow. The noise generated by the operation of the fan is effectively absorbed and reduced by the sound insulation cotton on the inner wall of the wind tube, thereby reducing the noise pollution of the working environment. The arc-shaped air guide plates arranged on both sides of the bottom of the wind tube guide the airflow, ensuring that the airflow can evenly cover the outer surface of the oil pump assembly according to the predetermined path, thereby further improving the drying effect and working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of the cleaning welding equipment of the present invention; Figure 2 This is a schematic diagram of the side structure of the cleaning welding equipment of the present invention; Figure 3 It is a schematic diagram of the structure of the cleaning device of the present invention; Figure 4 It is a schematic diagram of the partial structure of the cleaning device of the present invention; Figure 5 This is a schematic diagram of the structure of the filtering circulation device of the present invention; Figure 6 This is a schematic diagram of the internal structure of the filtering circulation device of the present invention; Figure 7 It is a structural schematic diagram of the drying device of the present invention; Figure 8 It is a partial structural schematic diagram of the drying device of the present invention; In the figure: 1, processing table; 2, table legs; 3, electric slide rail; 4, slider; 5, electric push rod; 6, clamping block; 7, cleaning device; 8, round hole; 9, filtering circulation device; 10, drying device; 11, welding arm; 701, rectangular plate 1; 702, water plate; 703, water pipe; 704, water pump; 705, water tank; 706, water pipe; 707, three-way pipe; 708, sprinkler; 709, fixing nut; 710, water retaining plate 1; 711 , strip plate; 712, electric telescopic rod; 713, water baffle plate 2; 714, wedge-shaped scraper; 715, sponge block; 716, rectangular plate 2; 91, water storage bucket; 92, water pipe; 93, filter plate; 94, small sleeve; 95, motor; 96, round rod; 97, long rod with rounded corners; 98, brush; 1001, rectangular plate 3; 1002, fan; 1003, air duct; 1004, round hole plate; 1005, sound insulation cotton; 1006, arc-shaped air guide vane. DETAILED DESCRIPTION

[0011] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0012] For the first embodiment, please refer to Figure 1-Figure 4 The present invention is a welding surface cleaning welding device for processing an oil pump component, comprising a processing table 1, a table leg 2 is fixedly connected to the bottom of the processing table 1, an electric slide rail 3 is fixedly connected to the top of the processing table 1, a slider 4 is slidably connected to the top of the electric slide rail 3, an electric push rod 5 is fixedly connected to one side of the slider 4, a clamping block 6 is fixedly connected to the end of the electric push rod 5 away from the slider 4, a cleaning device 7 is fixedly connected to the top of the processing table 1, a circular hole 8 is opened on the top of the processing table 1, a filtering circulation device 9 is fixedly connected to the inner wall of the circular hole 8, a drying device 10 is fixedly connected to the top of the cleaning device 7, a welding arm 11 is fixedly connected to the top of the processing table 1, and one end of the filtering circulation device 9 is connected to one side of the cleaning device 7; The cleaning device 7 includes a rectangular plate 701, a water plate 702 is fixedly connected to one side of the rectangular plate 701, a water receiving pipe 703 is fixedly connected to the side of the water plate 702 away from the rectangular plate 701, the bottom of the water receiving pipe 703 is connected to a water pump 704, the bottom of the water pump 704 is connected to a water tank 705, a water pipe 706 connected to the water plate 702 is fixedly connected to the side of the rectangular plate 701 away from the water plate 702, a three-way pipe 707 is sleeved and fixedly connected to the outer surface of the water pipe 706, a sprinkler head 708 is fixedly connected to the bottom of the three-way pipe 707, the outer surface of the sprinkler head 708 is sleeved and threadedly connected to a fixing nut 709, the outer surface of the water pipe 706 is sleeved and fixedly connected to a water retaining plate 710, the water retaining plate 710 One side of the strip plate 711 is fixedly connected, the bottom of the strip plate 711 is fixedly connected to an electric telescopic rod 712, the output end of the electric telescopic rod 712 is fixedly connected to a water retaining plate 2 713, the driving shaft of the electric telescopic rod 712 is fixedly connected to a wedge-shaped scraper 714, the bottom of the wedge-shaped scraper 714 is fixedly connected to a sponge block 715, the end of the water pipe 706 away from the rectangular plate 1 701 is fixedly connected to a rectangular plate 2 716, the bottom of the rectangular plate 1 701 is fixedly connected to the surface of the processing table 1, the bottom of the rectangular plate 2 716 is fixedly connected to the surface of the processing table 1, the top of the rectangular plate 1 701 is fixedly connected to the bottom of the drying device 10, the top of the rectangular plate 2 716 is fixedly connected to the bottom of the drying device 10, and one side of the water tank 705 is fixedly connected to the filter One end of the circulation device 9 is connected, one side of the water baffle plate 2 713 is fixedly connected to one side of the water baffle plate 1 710, one side of the wedge-shaped scraper 714 is slidably connected to one side of the water baffle plate 1 710 close to the water baffle plate 2 713, one side of the sponge block 715 is slidably connected to one side of the water baffle plate 1 710 close to the water baffle plate 2 713, the water plate 702 has a plate body with multiple circular holes on both sides and a cavity inside, multiple three-way pipes 707 are provided, and the multiple three-way pipes 707 are respectively distributed on the outer surface of the water pipe 706. When in use, the water tank 705 is pumped by the water pump 704, and the pumped water is then transported through the water receiving pipe 703, and flows through the water plate 702 and enters the three water pipes 706 respectively, and finally the water flows in the three-way pipe 70 7 to achieve diversion, and connected to the sprinkler nozzle 708, the welding surface of the oil pump assembly is fully and evenly flushed in the form of high-pressure flushing. After flushing, the driving shaft of the electric telescopic rod 712 drives the wedge-shaped scraper 714 to slide downward to scrape off the water inside the rectangular plate 1 701 and the rectangular plate 2 716. The sponge block 715 is fixedly connected to the wedge-shaped scraper 714. When the wedge-shaped scraper 714 moves, it drives the sponge block 715 to slide downward to absorb the water scraped off by the wedge-shaped scraper 714. The water baffle 1 710 is sleeved on the outer surface of the water pipe 706 and fixedly connected, and the water baffle 1 710 is located on both sides of the three-way pipe 707 to limit the spray range of the sprinkler nozzle 708. The water baffle 2 713 is sleeved on the outer surface of the sprinkler nozzle 708 and fixedly connected.Limit the water flow sprayed by the sprinkler head 708 to splash above its height.

[0013] For the second embodiment, please refer to Figure 1-Figure 8 The present invention provides a welding surface cleaning welding device for oil pump assembly processing: the filtering circulation device 9 includes a water storage barrel 91, the bottom of the water storage barrel 91 is connected with a water pipe 92, the inner wall of the water storage barrel 91 is fixedly connected with a filter plate 93, the top of the filter plate 93 passes through and is fixedly connected with a small sleeve 94, the inner wall of the small sleeve 94 is fixedly connected with a motor 95, the driving shaft of the motor 95 is fixedly connected with a round rod 96, one side of the round rod 96 is fixedly connected with a rounded long rod 97, the bottom of the rounded long rod 97 is fixedly connected with a brush 98, the outer surface of the water storage barrel 91 is fixedly connected to the inner wall of the round hole 8, the water pipe 92 is away from the water storage barrel 91 The end is connected to the water tank 705, the drying device 10 includes a rectangular plate three 1001, the top of the rectangular plate three 1001 passes through and is fixedly connected with a fan 1002, the air outlet of the fan 1002 is connected with a wind tube 1003, the top of the inner wall of the wind tube 1003 is connected with a circular hole plate 1004, the inner wall of the wind tube 1003 located at the bottom of the circular hole plate 1004 is fixedly connected with a sound insulation cotton 1005, the bottom of the wind tube 1003 is fixedly connected with an arc-shaped air guide piece 1006, the rectangular plate three 1001 is fixedly connected to the top of the rectangular plate one 701, the rectangular plate three 1001 is fixedly connected to the top of the rectangular plate two 716, the circular hole plate 1004 has a plate body with a plurality of circular holes on the bottom surface and a cavity inside. A plurality of sound insulation cottons 1005 are provided, and the plurality of sound insulation cottons 1005 are evenly distributed on the inner wall of the air duct 1003. When in use, water flows into the water storage barrel 91 and is filtered through the filter plate 93 to remove surface impurities carried by the water flow when flushing the welding surface, and then flows into the water tank 705 through the water pipe 92 at the bottom of the water storage barrel 91. When too many impurities accumulate on the surface of the filter plate 93, the driving shaft of the motor 95 drives the round rod 96 to rotate, and the round rod 96 drives the rounded long rod 97 to rotate. When the rounded long rod 97 rotates, the brush 98 at the bottom and the surface of the filter plate 93 are The surface is rotated for cleaning, and a small sleeve 94 is wrapped around the motor 95 for protection, isolating the motor 95 from water. The fan blades inside the fan 1002 rotate to generate airflow and blow it out through the air outlet. When the airflow passes through the air duct 1003, the airflow cross-section gradually expands, and after passing through the circular hole plate 1004 arranged on the inner wall of the air duct 1003, the airflow shape is more evenly distributed. The noise generated by the operation of the fan 1002 is reduced by the sound insulation cotton 1005 on the inner wall of the air duct 1003. Arc-shaped air guide plates 1006 are arranged on both sides of the bottom of the air duct 1003 to guide the airflow and ensure that the airflow can evenly cover and dry the outer surface of the oil pump assembly.

[0014] When the present invention is in operation, the driving shaft of the electric push rod 5 drives the clamping block 6 to contract inward to clamp the oil pump assembly, and the cleaning device 7 starts to flush the welding surface. After the flushing is completed, the water flow containing impurities on the surface of the welding surface is introduced into the filtering circulation device 9 for treatment, and then the electric slide rail 3 drives the oil pump assembly to move forward to just below the drying device 10, and the drying device 10 immediately dries the oil pump assembly. After the drying is completed, the electric slide rail 3 drives the oil pump assembly to continue to move forward to the top end, and the welding arm 11 welds it. The water tank 705 is pumped by the water pump 704, and the pumped water is then transported through the water pipe 703, and flows through the water plate 702 to enter the three water pipes 706 respectively. Finally, the water flow is divided at the three-way pipe 707 and connected to the sprinkler 708 to fully and evenly flush the welding surface of the oil pump assembly in the form of high-pressure flushing. After the flushing is completed, the driving shaft of the electric telescopic rod 712 drives the wedge-shaped scraper 714 to slide downward to scrape the water inside the rectangular plate 1 701 and the rectangular plate 2 716 The sponge block 715 is fixedly connected to the wedge-shaped scraper 714. When the wedge-shaped scraper 714 moves, the sponge block 715 is driven to slide downward to absorb the water scraped by the wedge-shaped scraper 714. The water baffle 1 710 is sleeved on the outer surface of the water pipe 706 and fixedly connected. The water baffle 1 710 is located on both sides of the three-way pipe 707 to limit the spray range of the sprinkler head 708. The water baffle 2 713 is sleeved on the outer surface of the sprinkler head 708 and fixedly connected to limit the water flow sprayed by the sprinkler head 708 from splashing above its height. The water enters the water storage barrel 91 and is filtered through the filter plate 93 to remove the surface impurities carried by the water flow when flushing the welding surface, and then flows into the water tank 705 through the water pipe 92 at the bottom of the water storage barrel 91. When there are too many impurities accumulated on the surface of the filter plate 93, the driving shaft of the motor 95 drives the round rod 96 to rotate, and the round rod 96 drives the rounded long rod 97 to rotate. When the rounded long rod 97 rotates, the brush 98 at the bottom rotates and contacts with the surface of the filter plate 93 for cleaning. The small sleeve 94 wraps the motor 95 for protection. 5 is isolated from water, the internal blades of the fan 1002 rotate to generate airflow and blow it out through the air outlet, the cross-section of the airflow gradually expands when the airflow flows through the air duct 1003, and the airflow shape is more evenly distributed after passing through the circular hole plate 1004 arranged on the inner wall of the air duct 1003, the noise generated by the operation of the fan 1002 is reduced by the sound insulation cotton 1005 on the inner wall of the air duct 1003, and arc-shaped air guides 1006 are arranged on both sides of the bottom of the air duct 1003 to guide the airflow to ensure that the airflow can evenly cover and dry the outer surface of the oil pump assembly.

[0015] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A welding device for cleaning the welding surface of an oil pump assembly, comprising a processing table (1), characterized in that: The bottom of the processing table (1) is fixedly connected to a table leg (2), the top of the processing table (1) is fixedly connected to an electric slide rail (3), the top of the electric slide rail (3) is slidably connected to a slider (4), one side of the slider (4) is fixedly connected to an electric push rod (5), the end of the electric push rod (5) away from the slider (4) is fixedly connected to a clamping block (6), the top of the processing table (1) is fixedly connected to a cleaning device (7), a circular hole (8) is opened on the top of the processing table (1), the inner wall of the circular hole (8) is fixedly connected to a filtering circulation device (9), the top of the cleaning device (7) is fixedly connected to a drying device (10), the top of the processing table (1) is fixedly connected to a welding arm (11), and one end of the filtering circulation device (9) is connected to one side of the cleaning device (7); The cleaning device (7) comprises a rectangular plate (701), one side of the rectangular plate (701) being fixedly connected to a water plate (702), a side of the water plate (702) away from the rectangular plate (701) being fixedly connected to a water receiving pipe (703), the bottom of the water receiving pipe (703) being connected to a water pump (704), the bottom of the water pump (704) being connected to a water tank (705), a side of the rectangular plate (701) away from the water plate (702) being fixedly connected to a water pipe (706) connected to the water plate (702), a three-way pipe (707) being sleeved on the outer surface of the water pipe (706) and fixedly connected thereto, a sprinkler head (708) being fixedly connected to the bottom of the three-way pipe (707), and the sprinkler head (708) being fixedly connected to the sprinkler head. The outer surface of the head (708) is sleeved with and threadedly connected to a fixing nut (709); the outer surface of the water pipe (706) is sleeved with and fixedly connected to a water baffle plate 1 (710); one side of the water baffle plate 1 (710) is fixedly connected to a strip plate (711); the bottom of the strip plate (711) is fixedly connected to an electric telescopic rod (712); the output end of the electric telescopic rod (712) is fixedly connected to a water baffle plate 2 (713); the driving shaft of the electric telescopic rod (712) is fixedly connected to a wedge-shaped scraper (714); the bottom of the wedge-shaped scraper (714) is fixedly connected to a sponge block (715); and one end of the water pipe (706) away from the rectangular plate 1 (701) is fixedly connected to the rectangular plate 2 (716).

2. The welding equipment for cleaning the welding surface of the oil pump assembly according to claim 1, characterized in that: The bottom of the rectangular plate 1 (701) is fixedly connected to the surface of the processing table (1), the bottom of the rectangular plate 2 (716) is fixedly connected to the surface of the processing table (1), the top of the rectangular plate 1 (701) is fixedly connected to the bottom of the drying device (10), the top of the rectangular plate 2 (716) is fixedly connected to the bottom of the drying device (10), and one side of the water tank (705) is connected to one end of the filtering circulation device (9).

3. The welding equipment for cleaning the welding surface of the oil pump assembly according to claim 1, characterized in that: One side of the second water baffle plate (713) is fixedly connected to one side of the first water baffle plate (710), one side of the wedge-shaped scraper (714) is slidably connected to one side of the first water baffle plate (710) close to the second water baffle plate (713), and one side of the sponge block (715) is slidably connected to one side of the first water baffle plate (710) close to the second water baffle plate (713).

4. The welding equipment for cleaning the welding surface of the oil pump assembly according to claim 1, characterized in that: The water plate (702) comprises a plate body with a plurality of circular holes on both sides and a cavity inside. A plurality of three-way pipes (707) are provided, and the plurality of three-way pipes (707) are respectively distributed on the outer surface of the water pipe (706).

5. The welding equipment for cleaning the welding surface of the oil pump assembly according to claim 1, characterized in that: The filtering circulation device (9) comprises a water storage barrel (91), the bottom of the water storage barrel (91) is connected to a water pipe (92), the inner wall of the water storage barrel (91) is fixedly connected to a filter plate (93), the top of the filter plate (93) is penetrated by and fixedly connected to a small sleeve (94), the inner wall of the small sleeve (94) is fixedly connected to a motor (95), the driving shaft of the motor (95) is fixedly connected to a round rod (96), one side of the round rod (96) is fixedly connected to a long rod with rounded corners (97), and the bottom of the long rod with rounded corners (97) is fixedly connected to a brush (98).

6. The welding equipment for cleaning the welding surface of the oil pump assembly according to claim 5, characterized in that: The outer surface of the water storage barrel (91) is fixedly connected to the inner wall of the circular hole (8).

7. The welding equipment for cleaning the welding surface of the oil pump assembly according to claim 5, characterized in that: One end of the water pipe (92) away from the water storage barrel (91) is connected to the water tank (705).

8. The welding equipment for cleaning the welding surface of an oil pump assembly according to claim 1, characterized in that: The drying device (10) comprises a rectangular plate three (1001), the top of the rectangular plate three (1001) penetrates and is fixedly connected to a fan (1002), the air outlet of the fan (1002) is connected to a wind tube (1003), the top of the inner wall of the wind tube (1003) is connected to a circular hole plate (1004), the inner wall of the wind tube (1003) located at the bottom of the circular hole plate (1004) is fixedly connected to sound insulation cotton (1005), and the bottom of the wind tube (1003) is fixedly connected to an arc-shaped air guide plate (1006).

9. The welding equipment for cleaning the welding surface of the oil pump assembly according to claim 8, characterized in that: The rectangular plate three (1001) is fixedly connected to the top of the rectangular plate one (701), and the rectangular plate three (1001) is fixedly connected to the top of the rectangular plate two (716).

10. The welding equipment for cleaning the welding surface of the oil pump assembly according to claim 8, characterized in that: The circular hole plate (1004) has a plate body with a plurality of circular holes on the bottom surface and a cavity inside. A plurality of sound insulation cottons (1005) are provided, and the plurality of sound insulation cottons (1005) are evenly distributed on the inner wall of the air duct (1003).

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