High-speed rust removal tool and process for automobile axle machining

Abstract

The invention discloses a high-speed rust removal tool and technology for automobile axle machining, and relates to the technical field of automobile axle machining, the high-speed rust removal tool comprises a base, a left-right moving plate is slidably connected to the upper side of the base, a front-back moving plate is slidably connected to the upper side of the left-right moving plate, and a fixed shed is arranged on the upper portion of the right side of the base; a laser rust remover is fixedly connected to the middle of the fixed shed, an anti-overflow mechanism is arranged on the upper side of the fixed shed, the left-right moving plate can move in the left-right direction relative to the base, and the front-back moving plate can move in the front-back direction relative to the left-right moving plate. The water body is used for capturing particles in rust removal smoke, meanwhile, bubbles are scattered by pushing the rotating ring through the bubbles, the particle capturing efficiency is further improved, the tail section gas purification pressure is reduced, and the beneficial effects that practicability is high, rust on the surface of the axle can be efficiently removed, and smoke overflowing is avoided are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile axle processing, in particular to a high-speed rust removal tool and process for automobile axle processing. Background Art

[0002] Laser rust removal technology has been widely used in the fields of automobile manufacturing, aerospace, etc. due to its advantages of high efficiency, environmental protection, and non-contact. Traditional rust removal methods such as mechanical grinding and chemical solution cleaning have problems such as low efficiency, high pollution, and obvious damage to the base material. Laser rust removal technology directly acts on the rust layer through a high-energy laser beam, and uses the principles of thermal stripping and photolysis to instantly vaporize or strip off the rust, which has significant technical advantages. However, the current laser rust removal process still faces the following problems in practical applications:

[0003] A large amount of smoke and fine particles will be generated during the laser rust removal process. If these smoke are not handled in time, it will not only affect the operating environment, but also threaten the health of workers. At the same time, it will have an adverse effect on the service life and maintenance cost of subsequent equipment. In addition, for metal workpieces with severe surface rust or covered with oil, laser rust removal requires higher energy output, which may cause local overheating of the metal matrix, increase energy consumption and reduce operating efficiency.

[0004] The existing Chinese patent with publication number: CN113333394A discloses a laser rust removal automatic line, which uses high-frequency and high-energy laser pulses to irradiate the surface of the workpiece, so that the resin, oil stains, stains, dirt, rust, coatings and paints on the surface are immediately evaporated or peeled off, but it cannot solve the above problems;

[0005] Therefore, it is necessary to design a high-speed rust removal tool and process for automobile axle processing that is highly practical and can efficiently remove rust on the axle surface and avoid smoke emission. Summary of the invention

[0006] The purpose of the present invention is to provide a high-speed rust removal tool and process for automobile axle processing to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a high-speed rust removal tool for automobile axle processing, comprising a base, a left-right movable plate is slidably connected to the upper side of the base, a front-rear movable plate is slidably connected to the upper side of the left-right movable plate, a fixed shed is arranged on the upper right side of the base, a laser rust remover is fixedly connected to the middle part of the fixed shed, and an anti-spill mechanism is arranged on the upper side of the fixed shed;

[0008] The left-right movable plate can move left and right relative to the base, and the front-back movable plate can move front-back relative to the left-right movable plate. The laser rust remover is located on the upper right side of the base, and the moving path of the front-back movable plate can pass through the lower side of the laser rust remover.

[0009] According to the above technical solution, the anti-spillage mechanism includes two sockets, which are respectively arranged on the left side and the right side of the fixed shed, and the sockets are openings that penetrate the fixed shed from top to bottom. A baffle is inserted into the interior of the socket, and an electric telescopic rod is fixedly connected to the upper side of the baffle. The lower end of the electric telescopic rod is fixedly connected to the upper surface of the fixed shed. The anti-spillage mechanism also includes a smoking mechanism and a steam mechanism.

[0010] According to the above technical solution, the smoke extraction mechanism includes a water tank, the lower surface of the water tank is fixedly connected to the upper surface of the base, an exhaust pipe is fixedly connected to the upper right part of the water tank, the other end of the exhaust pipe passes through the fixed shed and extends to the lower side of the fixed shed, the lower end of the exhaust pipe is fixedly connected to a collecting trough, the upper side of the collecting trough is fixedly connected to the outer wall of the fixed shed, and the upper surface of the fixed shed is fixedly connected to a first fan. The input end of the first fan is fixedly connected to a first connecting pipe, and the other end of the first connecting pipe is fixedly connected to the upper surface of the water tank.

[0011] According to the above technical solution, one end of the exhaust pipe connected to the water tank extends to the lower side of the water tank, the connection between the first connecting pipe and the water tank is located on the left side of the exhaust pipe, and the input end of the first fan is connected to the upper side of the water tank through the first connecting pipe.

[0012] According to the above technical solution, an annular opening is provided on the upper side of the water tank, and the inner wall of the annular opening is rotatably connected to a swivel through a bearing, the lower side of the swivel extends to the inner lower side of the water tank, and a plurality of blades are fixedly connected to the outer wall of the swivel.

[0013] According to the above technical solution, the connection between the first connecting pipe and the water tank is located at the front side of the swivel, and one end of the air extraction pipe located inside the water tank extends to the right side of the swivel.

[0014] According to the above technical solution, the steam mechanism includes a fixed pipe, which is arranged at the upper rear part of the water tank. The fixed pipe is a tubular structure. The middle part of the outer wall of the fixed pipe is fixedly connected to the inner wall of the water tank. A steam hood is fixedly connected to the upper side of the fixed pipe. An electric heating rod is fixedly connected to the middle part of the steam hood. The lower end of the electric heating rod extends to the inner lower side of the fixed pipe. A second connecting pipe is fixedly connected to the upper side of the steam hood. The other end of the second connecting pipe is fixedly connected to a second fan. The output end of the second fan is fixedly connected to a third connecting pipe. The other end of the third connecting pipe passes through the fixed shed and extends to the lower side of the fixed shed.

[0015] A high-speed rust removal process for automobile axle processing, connecting the base with the left and right moving plates through a linear motor, connecting the left and right moving plates with the front and rear moving plates through a linear motor, and presetting the movement trajectory of the front and rear moving plates;

[0016] The axle is fixed on the upper side of the front and rear moving plates and then sent to the lower side of the fixed shed, so that the axle moves in a zigzag route, and then the rust on the surface of the axle is removed by a laser rust remover;

[0017] During the rust removal process, smoke is sucked into the water inside the water tank through the exhaust pipe. When the bubbles rise, they push the rotating ring to disperse them. The purified gas is discharged through the first connecting pipe. At the same time, for the surface of the workpiece with heavy rust, the water is heated by the electric heating rod to generate steam, which is extracted by the second fan and sprayed onto the surface of the axle through the second fan to form a water film.

[0018] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention provides a left-right moving plate and a front-back moving plate, so that the left-right moving plate moves left-right relative to the base, and the front-back moving plate moves front-back relative to the left-right moving plate, thereby realizing the zigzag movement of the axle, and efficiently removing rust from the axle surface in cooperation with a laser rust remover;

[0019] By setting up an anti-spill mechanism, including two jacks and an electric telescopic rod, the left and right sides of the fixed shed can be closed by telescopic traction baffles, effectively preventing smoke from escaping during rust removal and ensuring a clean working environment;

[0020] By providing a water tank, an exhaust pipe and a first connecting pipe, water is used to capture particles in the rust removal smoke, and bubbles are pushed by the rotating ring to break up the bubbles, thereby further improving the particle capture efficiency and reducing the tail gas purification pressure;

[0021] By setting up a fixed pipe, a steam hood and a second fan, the heat from the smoke is used to heat the water to generate steam. The steam forms a water film on the surface of the axle, which promotes the removal of rust during the laser rust removal process and effectively reduces the energy consumption of rust removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0024] Figure 2 It is a schematic diagram of the base structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of the anti-overflow mechanism of the present invention;

[0026] Figure 4 It is a schematic diagram of the cross-sectional structure of the fixed shed of the present invention;

[0027] Figure 5 It is a schematic diagram of the disassembled structure of the smoking mechanism of the present invention;

[0028] Figure 6 It is a schematic diagram of the internal structure of the water tank of the present invention;

[0029] In the figure: 1 base, 2 left and right movable plate, 3 front and rear movable plate, 4 fixed shed, 5 laser rust remover, 6 anti-overflow mechanism, 601 socket, 602 baffle, 603 electric telescopic rod, 604 smoke extraction mechanism, 605 steam mechanism, 401 water tank, 402 exhaust pipe, 403 collecting tank, 404 first fan, 405 first connecting pipe, 406 swivel, 407 blades, 501 fixed pipe, 502 electric heating rod, 503 steam hood, 504 second connecting pipe, 505 second fan, 506 third connecting pipe. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1-6 The present invention provides a technical solution: a high-speed rust removal tool for automobile axle processing, comprising a base 1, a left-right movable plate 2 is slidably connected to the upper side of the base 1, a front-rear movable plate 3 is slidably connected to the upper side of the left-right movable plate 2, a fixed shed 4 is arranged on the upper right side of the base 1, a laser rust remover 5 is fixedly connected to the middle part of the fixed shed 4, an anti-spill mechanism 6 is arranged on the upper side of the fixed shed 4, the left-right movable plate 2 can move in the left and right directions relative to the base 1, and the front-rear movable plate 3 can move in the front-rear direction relative to the left-right movable plate 2, the laser rust remover 5 is located on the upper right side of the base 1, and the moving path of the front-rear movable plate 3 can pass through the lower side of the laser rust remover 5;

[0032] The base 1 is connected to the left and right moving plate 2 through a linear motor, and the left and right moving plate 2 is connected to the front and rear moving plate 3 through a linear motor. The movement trajectory of the front and rear moving plate 3 is preset, and the axle is fixed on the upper side of the front and rear moving plate 3 and then sent to the lower side of the fixed shed 4, so that the axle moves in a zigzag route, and then the rust on the surface of the axle is removed by the laser rust remover 5;

[0033] The anti-overflow mechanism 6 includes two jacks 601, which are respectively arranged on the left side and the right side of the fixed shed 4, and the jacks 601 are openings that penetrate the fixed shed 4 from top to bottom. A baffle 602 is inserted into the jacks 601, and an electric telescopic rod 603 is fixedly connected to the upper side of the baffle 602. The lower end of the electric telescopic rod 603 is fixedly connected to the upper surface of the fixed shed 4. The anti-overflow mechanism 6 also includes a smoke extraction mechanism 604 and a steam mechanism 605.

[0034] The baffle 602 can move up and down by the extension and retraction of the electric telescopic rod 603. When the rust on the axle surface is removed, the baffle 602 can be pulled downward by retracting the electric telescopic rod 603, so that the baffle 602 can close the left and right sides of the fixed shed 4, so that smoke will not be dispersed during the rust removal process of the axle, thereby ensuring a clean working environment;

[0035] The smoke extraction mechanism 604 includes a water tank 401, the lower surface of the water tank 401 is fixedly connected to the upper surface of the base 1, an exhaust pipe 402 is fixedly connected to the upper right part of the water tank 401, the other end of the exhaust pipe 402 penetrates the fixed shed 4 and extends to the lower side of the fixed shed 4, the lower end of the exhaust pipe 402 is fixedly connected to the collecting tank 403, the upper side of the collecting tank 403 is fixedly connected to the outer wall of the fixed shed 4, and the upper surface of the fixed shed 4 is fixedly connected to the first fan 404. The input end of the first fan 404 is fixedly connected to the first connecting pipe 405, the other end of the first connecting pipe 405 is fixedly connected to the upper surface of the water tank 401, the end of the exhaust pipe 402 connected to the water tank 401 extends to the lower side of the interior of the water tank 401, the connection between the first connecting pipe 405 and the water tank 401 is located on the left side of the exhaust pipe 402, and the input end of the first fan 404 is connected to the upper side of the interior of the water tank 401 through the first connecting pipe 405;

[0036] During operation, the interior of the water tank 401 can be pre-filled with water. During the process of rust removal of the axle, the first fan 404 can be started to extract the interior of the water tank 401 through the first connecting pipe 405, so that the interior of the water tank 401 can extract the rust removal smoke on the lower side of the fixed shed 4 through the exhaust pipe 402 and the collecting tank 403. The smoke enters the lower part of the water body through the exhaust pipe 402, and then forms bubbles and moves to the first connecting pipe 405 to be extracted, so that the water body captures the particles in the smoke, thereby reducing the purification pressure at the end of the gas purification step in the production line;

[0037] An annular opening is provided on the upper side of the water tank 401, and a swivel 406 is rotatably connected to the inner wall of the annular opening through a bearing, the lower side of the swivel 406 extends to the lower side of the inner part of the water tank 401, and a plurality of blades 407 are fixedly connected to the outer wall of the swivel 406. The connection between the first connecting pipe 405 and the water tank 401 is located at the front side of the swivel 406, and one end of the air extraction pipe 402 located inside the water tank 401 extends to the right side of the swivel 406;

[0038] When bubbles are formed at the upper end of the air extraction pipe 402 and move toward the first connecting pipe 405, the bubbles push the blades 407 and the rotating ring 406 rotates, so that the blades 407 can break up the bubbles, so that the particles in the gas can be better captured by the water body;

[0039] The steam mechanism 605 includes a fixed pipe 501, which is arranged at the upper rear part of the water tank 401. The fixed pipe 501 is a tubular structure. The middle part of the outer wall of the fixed pipe 501 is fixedly connected to the inner wall of the water tank 401. The upper side of the fixed pipe 501 is fixedly connected with a steam hood 503, the middle part of the steam hood 503 is fixedly connected with an electric heating rod 502, the lower end of the electric heating rod 502 extends to the lower side of the inner part of the fixed pipe 501, the upper side of the steam hood 503 is fixedly connected with a second connecting pipe 504, the other end of the second connecting pipe 504 is fixedly connected with a second fan 505, the output end of the second fan 505 is fixedly connected with a third connecting pipe 506, the other end of the third connecting pipe 506 passes through the fixed shed 4 and extends to the lower side of the fixed shed 4;

[0040] When the first fan 404 extracts the laser rust removal smoke through the water tank 401, the heat in the smoke will heat the water in the water tank 401, and the rotating blades 407 will rotate and mix the water in the water tank 401, thereby improving the temperature uniformity in the water tank 401 and avoiding high temperature in the working environment. The heated water will form steam inside the fixed pipe 501 and the steam cover 503, and the electric heating rod 502 can actively heat the water to form steam. The water heated by the airflow can reduce the temperature of the electric heating rod 50 2. When removing rust from an axle with heavy surface rust, the second fan 505 can be started to extract the steam inside the hood 503 through the second connecting pipe 504, and then discharged into the lower side of the fixed shed 4. When the steam contacts the cooler surface of the axle workpiece, a water film will be formed. Then, the baffle 602 is lifted to discharge the excess steam and then the baffle 602 is lowered again to seal the two sides of the fixed shed 4. Then, rust removal is started. The water film on the surface of the axle can help to remove the rust during the laser rust removal process, thereby reducing the working energy consumption.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-speed rust removal tool for automobile axle processing, comprising a base (1), characterized in that: The upper side of the base (1) is slidably connected to a left-right movable plate (2), the upper side of the left-right movable plate (2) is slidably connected to a front-back movable plate (3), a fixed shed (4) is provided at the upper right side of the base (1), a laser rust remover (5) is fixedly connected to the middle of the fixed shed (4), and an anti-spill mechanism (6) is provided at the upper side of the fixed shed (4); The left-right movable plate (2) can move in the left and right directions relative to the base (1), and the front-back movable plate (3) can move in the front-back direction relative to the left-right movable plate (2). The laser rust remover (5) is located on the upper right side of the base (1), and the moving path of the front-back movable plate (3) can pass through the lower side of the laser rust remover (5).

2. The high-speed rust remover for automobile axle processing according to claim 1, characterized in that: The anti-overflow mechanism (6) comprises two plug holes (601), the two plug holes (601) are respectively arranged on the left side of the fixed shed (4) and the right side of the fixed shed (4), and the plug holes (601) are openings that penetrate the fixed shed (4) from top to bottom, a baffle (602) is inserted into the interior of the plug holes (601), an electric telescopic rod (603) is fixedly connected to the upper side of the baffle (602), and the lower end of the electric telescopic rod (603) is fixedly connected to the upper surface of the fixed shed (4), and the anti-overflow mechanism (6) further comprises a smoke extraction mechanism (604) and a steam mechanism (605).

3. The high-speed rust removal tool for automobile axle processing according to claim 2 is characterized in that: The smoke extraction mechanism (604) comprises a water tank (401), the lower surface of the water tank (401) is fixedly connected to the upper surface of the base (1), an air extraction pipe (402) is fixedly connected to the upper right side of the water tank (401), the other end of the air extraction pipe (402) passes through the fixed shed (4) and extends to the lower side of the fixed shed (4), the lower end of the air extraction pipe (402) is fixedly connected to a collecting trough (403), the upper side of the collecting trough (403) is fixedly connected to the outer wall of the fixed shed (4), and the upper surface of the fixed shed (4) is fixedly connected to a first fan (404). The input end of the first fan (404) is fixedly connected to a first connecting pipe (405), and the other end of the first connecting pipe (405) is fixedly connected to the upper surface of the water tank (401).

4. The high-speed rust removal tool for automobile axle processing according to claim 3 is characterized in that: One end of the air extraction pipe (402) connected to the water tank (401) extends to the lower side of the interior of the water tank (401); the connection between the first connecting pipe (405) and the water tank (401) is located on the left side of the air extraction pipe (402); and the input end of the first fan (404) is connected to the upper side of the interior of the water tank (401) through the first connecting pipe (405).

5. The high-speed rust removal tool for automobile axle processing according to claim 4, characterized in that: An annular opening is provided on the upper side of the water tank (401), and the inner wall of the annular opening is rotatably connected to a rotating ring (406) via a bearing, the lower side of the rotating ring (406) extends to the lower side of the interior of the water tank (401), and the outer wall of the rotating ring (406) is fixedly connected to a plurality of blades (407).

6. The high-speed rust removal tool for automobile axle processing according to claim 5, characterized in that: The connection point between the first connecting pipe (405) and the water tank (401) is located at the front side of the rotating ring (406), and one end of the air extraction pipe (402) located inside the water tank (401) extends to the right side of the rotating ring (406).

7. The high-speed rust removal tool for automobile axle processing according to claim 6, characterized in that: The steam mechanism (605) comprises a fixed pipe (501), which is arranged at the upper rear part of the water tank (401). The fixed pipe (501) is a tubular structure. The middle part of the outer wall of the fixed pipe (501) is fixedly connected to the inner wall of the water tank (401). The upper side of the fixed pipe (501) is fixedly connected with a steam hood (503). The middle part of the steam hood (503) is fixedly connected with an electric heating rod (502). The lower end of the electric heating rod (502) extends to the lower side of the fixed pipe (501). The upper side of the steam hood (503) is fixedly connected with a second connecting pipe (504). The other end of the second connecting pipe (504) is fixedly connected with a second fan (505). The output end of the second fan (505) is fixedly connected with a third connecting pipe (506). The other end of the third connecting pipe (506) passes through the fixed shed (4) and extends to the lower side of the fixed shed (4).

8. A high-speed rust removal process for automobile axle processing, characterized in that: The base (1) is connected to the left-right moving plate (2) via a linear motor, and the left-right moving plate (2) is connected to the front-back moving plate (3) via a linear motor, and a movement trajectory of the front-back moving plate (3) is preset; The vehicle axle is fixed on the upper side of the front and rear movable plates (3) and then sent to the lower side of the fixed shed (4), so that the vehicle axle moves in a zigzag path, and then the rust on the surface of the vehicle axle is removed by a laser rust remover (5); During the rust removal process, smoke is sucked into the water body inside the water tank (401) through the exhaust pipe (402), and the bubbles push the rotating ring (406) to disperse them when rising. The purified gas is discharged through the first connecting pipe (405). At the same time, for the surface of the workpiece with heavy rust, the water body is heated by the electric heating rod (502) to generate steam, which is extracted by the second fan (505) and sprayed onto the surface of the axle through the second fan (505) to form a water film.

Images