A brake disc casting billet processing device integrated with laser cleaning

Abstract

The application relates to the technical field of laser cleaning, and particularly discloses a brake disc casting blank processing device integrated with laser cleaning, which comprises a moving mechanism and an adjusting mechanism. The adjusting mechanism and the moving mechanism are matched, so that the laser head can continuously perform laser cleaning on the brake disc, and the two end faces of the brake disc are both subjected to laser cleaning. The adjusting mechanism comprises a first through groove, the inner wall of the first through groove is slidably provided with a lifting plate, the top center of the lifting plate is fixedly provided with a first sleeve, the top of the first sleeve is rotatably provided with a mounting seat, and the laser head is mounted on the top of the mounting seat. Through the cooperation of the moving mechanism and the adjusting mechanism, the brake disc can be continuously subjected to laser cleaning, and the two sides of the brake disc can be both cleaned. In addition, when the two sides of the brake disc are cleaned, the brake disc does not need to be turned over by a turnover mechanism, and the brake disc does not need to be secondarily fixed, so that the machining links are reduced, and the efficiency of brake disc cleaning machining is improved.

Description

Technical Field

[0001] This invention relates to the field of laser cleaning technology, specifically to a brake disc casting billet processing device that integrates laser cleaning. Background Technology

[0002] Laser cleaning is a green, non-contact cleaning technology. Its core is to use a high-energy laser beam to irradiate the surface of the workpiece, causing the rust, oil, oxide scale and other adhering substances on the surface to evaporate, expand and detach due to heat, and finally detach from the substrate surface to achieve cleanliness. The entire process does not damage the substrate itself.

[0003] If impurities such as oxide scale, rust, residual sand particles, and oil stains on the surface of the brake disc blank (hereinafter referred to as brake disc) are not cleaned, they will directly affect the subsequent machining accuracy and cause defects on the surface of the brake disc.

[0004] Patent application CN121514228B discloses a laser cleaning device for metal rust removal, which aims to perform laser cleaning operations on the central area of ​​multiple curved plates simultaneously, and avoids the cleaning blind spots caused by physical obstruction in traditional clamping methods. It can perform fully automatic, high-quality cleaning of curved plates without dead angles without the need to flip the workpiece multiple times.

[0005] The existing technology has the following problems: When cleaning workpieces, laser cleaning equipment creates blind spots on the workpiece clamping surface due to the clamping mechanism. This problem is usually solved by clamping the workpiece at different positions multiple times. However, multiple clamping requires multiple clamping mechanisms to operate alternately and cooperate with each other, which is cumbersome and costly. In addition, when multiple sides of the workpiece need to be cleaned, a flipping mechanism is usually used in conjunction with the clamping mechanism to flip the workpiece to clean another side, which reduces cleaning efficiency. Referring to the above-mentioned application documents, multiple clamping mechanisms are used to alternately fix the workpiece from both ends to reduce blind spots, but this is not convenient for continuous cleaning and has certain shortcomings. To solve the above problems, a brake disc casting billet processing device integrating laser cleaning is proposed. Summary of the Invention

[0006] To achieve the above objectives, the present invention provides the following technical solution: an integrated laser cleaning brake disc billet processing device, comprising a machine body, a brake disc, and a laser head, further comprising a machine platform fixedly mounted on the top of the machine body, a moving mechanism mounted on the top of the machine platform for driving the brake disc to move horizontally, and an adjusting mechanism mounted on the top of the machine platform. The adjusting mechanism and the moving mechanism cooperate to enable the laser head to continuously perform laser cleaning on the brake disc, and to perform laser cleaning on both end faces of the brake disc. The adjusting mechanism comprises: a first through groove, opened on the top of the machine platform, a lifting plate slidably mounted on the inner wall of the first through groove, a first sleeve fixedly mounted at the top center of the lifting plate, and a mounting seat rotatably mounted on the top of the first sleeve, wherein the laser head is mounted on the top of the mounting seat.

[0007] The first abutment plate is fixedly installed on the top of the lifting plate, and there are two of them. The two first abutment plates are respectively located on both sides of the first sleeve. The moving mechanism includes: a moving plate, which is movably installed on the top of the machine platform. The side wall of the moving plate is fixedly provided with a fixed plate. There are two fixed plates, and the bottom of each of the two fixed plates is fixedly provided with a second abutment plate.

[0008] Furthermore, the tops of the two first abutments and the bottoms of the two second abutments are all designed to be inclined, and the inclination angles of the first abutments and the second abutments gradually increase from the sides to the center, so that the second abutments press against the moving abutments during the movement, thereby squeezing the first abutments and the lifting plate to move downward.

[0009] The second abutment is positioned so that there is space between the side of the second abutment closest to the moving plate and the moving plate to accommodate the first abutment. The bottom of the fixed plate is located at the top of the first abutment, and the distance between the two second abutments is greater than the outer diameter of the first sleeve.

[0010] Furthermore, the adjustment mechanism also includes: a fixed base, which is fixedly disposed inside the machine body. A fixed column is fixedly disposed on the top of the fixed base. A first groove is formed on the top of the fixed column. A second groove is formed on the bottom inner wall of the first groove. The inner wall diameter of the second groove is larger than the inner wall diameter of the first groove.

[0011] The lifting block is slidably disposed on the inner wall of the second groove. The top of the lifting block is fixedly connected to the bottom of the first sleeve. The outer wall of the first sleeve is fitted inside the first groove. The inner wall of the second groove is fitted with a spring for elastically supporting the lifting block, so that the lifting block has an upward tendency to move.

[0012] Furthermore, the adjustment mechanism also includes: a second sleeve, which is fitted onto the inner wall of the first sleeve and fixedly connected to the inner wall of the mounting base, and a third sleeve is rotatably provided inside the mounting base.

[0013] A spline groove is formed on the inner wall of the second sleeve, and a spline strip is fixedly provided on the outer wall of the third sleeve. Both the spline groove and the spline strip are arranged in a circular array, and the spline strip is placed in the spline groove.

[0014] Furthermore, the adjustment mechanism also includes: a first electric push rod, which is fixedly mounted on the top of the lifting plate and located between the two first abutment plates, and the telescopic shaft of the first electric push rod is fixedly provided with a toothed plate.

[0015] The second through groove is opened at the top of the lifting plate and sleeved on the outside of the toothed plate. The inner wall of the second through groove is slidably connected to the side wall of the toothed plate to limit the horizontal movement of the toothed plate.

[0016] Furthermore, the adjustment mechanism also includes: a cover body, fixedly disposed on the side wall of the fixed column, the inner wall of the cover body is rotatably provided with a second rotating shaft, the side wall of the second rotating shaft is fixedly sleeved with a first gear, and the first gear meshes with a gear plate.

[0017] The rotating rod is rotatably mounted on the side wall of the fixed column and is connected to the second rotating shaft via a bevel gear. The lower end of the side wall of the rotating rod is fixedly fitted with a second gear, and the lower end of the outer wall of the third sleeve is fixedly fitted with a third gear. The third gear meshes with the second gear.

[0018] Furthermore, a first through hole for fitting a third sleeve is provided at the center of the lifting block. The third sleeve extends into the first sleeve along the inner side of the spring and the inner wall of the lifting block. The spline strip is provided on the outer wall of the end of the third sleeve located inside the first sleeve.

[0019] The mounting base has an internal mounting groove for placing the second gear, the third gear, and the third sleeve.

[0020] Furthermore, the adjustment mechanism also includes: an air guide nozzle, which is fixedly disposed on the side wall of the mounting base, and a first conduit is fixedly disposed on the inner wall of the mounting base, with the air inlet end of the first conduit fixedly connected to the air outlet end of the air guide nozzle.

[0021] The second conduit is fitted onto the inner wall of the second sleeve. The exhaust end of the first conduit is fixedly connected to the inlet end of the second conduit. The inner wall of the second sleeve is fitted with a third conduit. The inlet end of the third conduit is fixedly connected to the exhaust end of the second conduit, and the third conduit extends along the inner wall of the third sleeve to the bottom of the third sleeve.

[0022] Furthermore, a rotary joint is fixedly provided inside the fixed base. One end of the rotary joint is fixedly connected to the third conduit, and the other end of the rotary joint is fixedly provided with a fourth conduit extending outside the fixed base.

[0023] The second conduit is designed as a telescopic hose to limit movement obstruction caused by the lifting and lowering of the mounting base.

[0024] Furthermore, the moving mechanism also includes: a base, fixedly mounted on the top of the machine tool, a second electric push rod fixedly mounted on the side wall of the base, a housing fixedly mounted on the telescopic shaft of the second electric push rod, a servo motor fixedly mounted on the inner wall of the housing, and a first rotating shaft extending outside the housing fixedly mounted on the output shaft of the servo motor via a coupling, the first rotating shaft being rotatably connected to the housing, and the bottom of the outer wall of the housing being fixedly connected to the top of the moving plate.

[0025] The clamp is rotatably located on the side of the housing away from the second electric push rod and is fixedly connected to the end of the first rotating shaft away from the servo motor, for internal support and fixation of the brake disc.

[0026] This invention provides an integrated laser cleaning device for brake disc billet processing. Compared with the prior art, it has the following advantages: 1. Through the cooperation of the moving mechanism and the adjusting mechanism, this invention can continuously perform laser cleaning on the brake disc, and can clean both sides of the brake disc. In addition, when cleaning both sides of the brake disc, there is no need for a flipping mechanism to flip the brake disc, and there is no need for secondary fixing of the brake disc, reducing processing steps and improving the efficiency of brake disc cleaning.

[0027] 2. The present invention uses an adjustment mechanism and a moving mechanism to facilitate the removal of rust powder generated by laser cleaning, thereby reducing the diffusion of rust powder in the air and facilitating long-term cleaning and use.

[0028] By adjusting the air nozzle, it can still pick up rust powder even after the laser head changes direction, thus ensuring that rust powder can be picked up during the alternating laser cleaning process on both ends of the brake disc.

[0029] By using a flexible tube design for the second conduit, movement obstruction with the lifting and lowering of the laser head is avoided, and the actual transmission suction force is not affected.

[0030] 3. This invention, through the cooperation of the moving mechanism and the adjusting mechanism, can continuously and alternately perform laser cleaning on the brake disc without the need for additional electronic components to drive the laser head to rotate and move downward, which helps to save costs. Furthermore, the use of mechanical transmission for rotation and movement provides high stability, reduces the probability of errors during continuous and alternating cleaning, and improves the stability of brake disc cleaning. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0032] Figure 2 This is a schematic diagram of the overall top structure of the present invention.

[0033] Figure 3 This is a schematic diagram of the longitudinal cross-sectional structure of the machine tool of the present invention.

[0034] Figure 4 This is a schematic diagram of the moving mechanism structure of the present invention.

[0035] Figure 5 This is a schematic diagram of the longitudinal cross-sectional structure of the housing of the present invention.

[0036] Figure 6 This is a schematic diagram of the machine tool and adjustment mechanism of the present invention.

[0037] Figure 7 This is a schematic diagram of the adjustment mechanism and laser head structure of the present invention.

[0038] Figure 8This is a longitudinal sectional view of the mounting base, first sleeve, fixing base, and fixing column of the present invention.

[0039] Figure 9 This is a schematic diagram of the longitudinal cross-sectional structure of the lifting block of the present invention.

[0040] Figure 10 For the present invention Figure 9 A magnified structural diagram of A in the middle.

[0041] Figure 11 This is a schematic diagram of the bevel gear, rotating rod, first gear, and second gear of the present invention.

[0042] Figure 12 For the present invention Figure 11 A magnified structural diagram of B in the diagram.

[0043] Figure 13 This is an exploded view of the adjustment mechanism of the present invention.

[0044] Figure 14 For the present invention Figure 13 A magnified structural diagram of C.

[0045] Figure 15 This is an exploded side view of the adjustment mechanism of the present invention.

[0046] The reference numerals in the above figures are as follows: 1. Machine body; 2. Machine base; 3. Adjustment mechanism; 4. Laser head; 5. Brake disc; 6. Moving mechanism; 31. First through groove; 32. Mounting base; 33. First abutment plate; 34. First sleeve; 35. Cover; 36. Fixed base; 37. Fixed column; 38. Lifting plate; 39. Second sleeve; 390. First groove; 391. Lifting block; 392. Spline groove; 393. Gear plate; 394. Second through groove; 395. Bevel gear; 396. First gear; 397. ... Three sleeves; 398, First electric push rod; 399, Rotating rod; 3990, Second groove; 3991, Second gear; 3992, Third gear; 3993, Air nozzle; 3994, First guide tube; 3995, Second guide tube; 3996, Third guide tube; 3997, Spline bar; 3998, Rotary joint; 3999, Fourth guide tube; 61, Base; 62, Second electric push rod; 63, Housing; 64, Clamp; 65, Fixing plate; 66, Second abutment plate; 67, Moving plate; 68, Servo motor. Detailed Implementation

[0047] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0048] Example 1, please refer to Figures 1-4 , Figure 6 and Figure 7 An integrated laser cleaning device for brake disc 5 casting blank processing includes a body 1, a brake disc 5, and a laser head 4. The laser head 4 is used to perform laser cleaning on the brake disc 5 to remove impurities such as rust, oxide scale, and residue from the surface of the brake disc 5. This is prior art and will not be described in detail here. It also includes a machine base 2 fixedly mounted on the top of the body 1, a moving mechanism 6 mounted on the top of the machine base 2 for driving the brake disc 5 to move horizontally, and an adjusting mechanism 3 mounted on the top of the machine base 2. The adjusting mechanism 3 and the moving mechanism 6 cooperate to allow the laser head 4 to continuously perform laser cleaning on the brake disc 5, and to perform laser cleaning on both end faces of the brake disc 5. The adjusting mechanism 3 includes: a first through groove 31, opened on the top of the machine base 2; a lifting plate 38 slidably mounted on the inner wall of the first through groove 31; a first sleeve 34 fixedly mounted at the top center of the lifting plate 38; and a mounting seat 32 rotatably mounted on the top of the first sleeve 34. The laser head 4 is mounted on the top of the mounting seat 32.

[0049] The first abutment plate 33 is fixedly installed on the top of the lifting plate 38, and there are two of them. The two first abutment plates 33 are respectively located on both sides of the first sleeve 34. The moving mechanism 6 includes: a moving plate 67, which is movably installed on the top of the machine base 2. The side wall of the moving plate 67 is fixedly provided with a fixing plate 65. There are two fixing plates 65, and the bottom of the two fixing plates 65 is fixedly provided with a second abutment plate 66.

[0050] In implementation, the present invention uses an external robotic arm to place the brake disc 5 to be cleaned on the outside of the clamp 64. The clamp 64 then holds the brake disc 5 along its central hole to secure it. After securing the brake disc 5, the laser head 4 is positioned on the side of the brake disc 5 away from the second electric push rod 62. The laser head 4 then emits laser light onto this side of the brake disc 5, thus performing laser cleaning on its surface. The servo motor 68 drives the rotating shaft and clamp 64 to rotate, thereby rotating the brake disc 5 and ensuring that the surface of the brake disc 5 away from the second electric push rod 62 is laser-cleaned.

[0051] After cleaning the surface of the brake disc 5 away from the second electric push rod 62, the second electric push rod 62 drives the housing 63, clamp 64 and brake disc 5 to move horizontally towards the laser head 4. During the movement, the inclined surface of the second abutment 66 contacts and presses against the inclined surface of the first abutment 33, thereby squeezing the first abutment 33 and causing it to move downward. This causes the lifting plate 38, the first sleeve 34 and the lifting block 391 to move downward against the spring force, thereby causing the mounting base 32 and the laser head 4 to move downward, so that the laser head 4 moves to the bottom of the brake disc 5, avoiding affecting the horizontal movement of the brake disc 5 to the side of the laser head 4 away from the second electric push rod 62. During the downward movement of the laser head 4, the first abutment plate 33 drives the lifting plate 38 and the toothed plate 393 to move downward. Since the toothed plate 393 meshes with the first gear 396, and the second gear 3991 and the third gear 3992 mesh, the toothed plate 393 drives the first gear 396, the second gear 3991 and the third gear 3992 to rotate during the downward movement of the toothed plate 393. This drives the third sleeve 397, the second sleeve 39 and the mounting base 32 to rotate, thereby driving the laser head 4 to rotate. This causes the laser emitting end of the laser head 4 to face the side of the brake disc 5 away from the second electric push rod 62, which facilitates subsequent laser cleaning of the surface of the brake disc 5 away from the second electric push rod 62. This allows for alternating cleaning of both ends of the brake disc 5. Compared with traditional brake disc 5 laser cleaning equipment, this method does not require a flipping mechanism to flip the brake disc 5 before cleaning the other side of the brake disc 5, and it does not require secondary fixing of the brake disc 5 in the middle, reducing operation steps and thus improving the efficiency of brake disc 5 cleaning.

[0052] As the brake disc 5 moves, it passes the laser head 4, and the second abutment 66 passes the first abutment 33. When the highest point of the first abutment 33 contacts the lowest point of the second abutment 66, the laser head 4 descends to its lowest point. At this time, the first electric push rod 398 is activated. The first electric push rod 398 drives the toothed plate 393 to move along the inner wall of the second through groove 394, so that the toothed plate 393 moves away from the first gear 396, thereby disengaging the toothed plate 393 from the first gear 396. After the second abutment plate 66 releases the downward pressure on the first abutment plate 33, under the action of the spring, when the lifting block 391, the first sleeve 34, the mounting base 32, the laser head 4, the lifting plate 38 and the toothed plate 393 move upward, they do not drive the first gear 396 to rotate, thereby not driving the third gear 3992, the third sleeve 397 and the laser head 4 to rotate. This makes the laser emitting end of the laser head 4 face the side of the brake disc 5 near the second electric push rod 62, and does not affect the upward repositioning of the laser head 4. This makes it easier for the laser head 4 to perform laser cleaning on the surface of the brake disc 5 near the second electric push rod 62, so as to alternately clean both ends of the brake disc 5.

[0053] After cleaning the surface of the brake disc 5 near the second electric push rod 62, the cleaning of both ends of the brake disc 5 is complete. The cleaned brake disc 5 is removed by an external robotic arm for subsequent processing. The uncleaned brake disc 5 is placed on the outside of the clamp 64 and fixed by the clamp 64. At this time, the laser head 4 can first clean the side of the brake disc 5 near the second electric push rod 62. After cleaning, the first electric push rod 398 drives the toothed plate 393 to reset, so that the toothed plate 393 meshes with the first gear 396. When the second electric push rod 62 drives the brake disc 5 to move in the opposite direction to reset, the toothed plate 393 drives the first gear 396 to rotate, thereby driving the laser head 4 to rotate and reset, so that the laser head 4 faces the side of the brake disc 5 away from the second electric push rod 62, so as to facilitate subsequent cleaning of the surface of the brake disc 5 away from the second electric push rod 62, so as to alternately perform laser cleaning on both ends of the brake disc 5. When the second abutment 66 presses the first abutment 392, the laser head 4 rotates to reset the brake disc 5 near the second electric push rod 62. 3. The first abutment plate 33 moves down until it reaches its lowest point. Then, the first electric push rod 398 drives the toothed plate 393 to disengage from the first gear 396. This prevents the laser head 4 from rotating when it moves up and resets, thus preventing the laser head 4 from rotating. This allows the laser head 4 to move up and reset, facilitating the cleaning of the side of the brake disc 5 away from the second electric push rod 62. Once the side of the brake disc 5 away from the second electric push rod 62 is cleaned, the cleaning of both ends of the brake disc 5 is complete. The brake disc 5 can then be removed, and a new brake disc 5 that needs cleaning can be installed. The toothed plate 393 is reset by the first electric push rod 398. This cycle allows for continuous laser cleaning of the brake disc 5, and both sides of the brake disc 5 can be cleaned. Furthermore, when cleaning both sides of the brake disc 5, there is no need for a flipping mechanism to flip the brake disc 5, and no need for secondary fixing of the brake disc 5, reducing processing steps and improving the efficiency of the brake disc 5 cleaning process.

[0054] In this process, the distance by which the first abutment plate 33 presses the second abutment plate 66 downwards is fixed, and the distance by which the second abutment plate 66 moves upwards is also fixed, so as to ensure the stability of the disengagement and engagement of the toothed plate 393 and the first gear 396, and to ensure that the angle of the first gear 396 is rotated multiple times is the same, so that the laser head 4 rotates stably and alternately faces both sides of the brake disc 5, so as to alternately clean the two ends of the brake disc 5.

[0055] When the first gear 396, the second gear 3991, the gear plate 393, and the third gear 3992 drive the laser head 4 to rotate, the laser head 4 rotates 180 degrees, 540 degrees, or 900 degrees (i.e., 180 degrees or 180 degrees plus an even multiple of 180 degrees), so that the laser head 4 can alternately face the two ends of the brake disc 5. It is also convenient to adjust the transmission ratio of the first gear 396, the gear plate 393, the second gear 3991, and the third gear 3992 according to the downward movement distance of the first abutment plate 33, which is convenient for practical use. Those skilled in the art can design it according to the actual situation, and no limitation is made here.

[0056] By setting two second abutment plates 66 and two first abutment plates 33 to press and squeeze together, the lifting plate 38 and the first sleeve 34 are driven to rise and fall from both sides of the first sleeve 34, avoiding the impact of pressing and moving downward from one side of the first sleeve 34 and the lifting plate 38 alone on the stability of the downward movement.

[0057] With the cooperation of the moving mechanism 6 and the adjusting mechanism 3, the brake disc 5 can be laser cleaned continuously and alternately without the need for additional electronic devices to drive the laser head 4 to rotate and move downward, which helps to save costs. Moreover, the rotation and movement are carried out by mechanical transmission, which has high stability, reduces the probability of errors during continuous and alternating cleaning, and improves the stability of the brake disc 5 cleaning process.

[0058] The tops of the two first abutment plates 33 and the bottoms of the two second abutment plates 66 are all inclined, and the inclination angles of the first abutment plates 33 and the second abutment plates 66 gradually increase from the sides to the center, so that the second abutment plates 66 press against the first abutment plates 33 during movement, thereby squeezing the first abutment plates 33 and the lifting plate 38 to move downward.

[0059] In practical implementation, by tilting both the first abutment plate 33 and the second abutment plate 66 towards the center from both sides, when the second electric push rod 62 moves and resets the brake disc 5 towards the brake disc 5, the second abutment plate 66 can press the first abutment plate 33 downwards, thus enabling continuous cleaning of the brake disc 5. Furthermore, it eliminates the need to reset the second electric push rod 62 after cleaning one brake disc 5 before installing and cleaning a new one, improving cleaning efficiency. In addition, even after the lowest point of the second abutment plate 66 surpasses the highest point of the first abutment plate 33, it still limits the first abutment plate 33, allowing it to move slowly and stably under the combined limitation of the second abutment plate 66 and the spring. This prevents the first abutment plate 33 from moving rapidly upwards under the spring's action, reducing the shaking of the laser head 4 after reaching its highest point and improving the operational stability of the laser cleaning equipment.

[0060] There is space between the side of the second abutment 66 near the movable plate 67 and the movable plate 67 to accommodate the first abutment 33. The bottom of the fixed plate 65 is located at the top of the first abutment 33. The distance between the two second abutments 66 is greater than the outer diameter of the first sleeve 34.

[0061] In practice, a space is left between the side of the second abutment 66 that is close to the moving plate 67 and the moving plate 67 to accommodate the first abutment 33. After the second abutment 66 and the first abutment 33 are staggered, the first abutment 33 has a temporary storage space at the bottom of the fixed plate 65, which does not affect the upward movement of the laser head 4.

[0062] Please see Figures 6-8 and Figure 13 The adjustment mechanism 3 also includes: a fixed seat 36, which is fixedly installed inside the body 1. A fixed post 37 is fixedly installed on the top of the fixed seat 36. A first groove 390 is opened on the top of the fixed post 37. A second groove 3990 is opened on the bottom inner wall of the first groove 390. The inner wall diameter of the second groove 3990 is larger than the inner wall diameter of the first groove 390.

[0063] The lifting block 391 is slidably disposed on the inner wall of the second groove 3990. The top of the lifting block 391 is fixedly connected to the bottom of the first sleeve 34. The outer wall of the first sleeve 34 is sleeved in the first groove 390. The inner wall of the second groove 3990 is sleeved with a spring for elastically supporting the lifting block 391, so that the lifting block 391 has an upward tendency.

[0064] In the specific implementation, when the second abutment plate 66 presses against the first abutment plate 33, the first abutment plate 33 drives the lifting plate 38 to move down along the first through groove 31. The lifting plate 38 drives the first sleeve 34 and the lifting block 391 to move down along the first groove 390 and the second groove 3990 respectively, so that the laser head 4 moves to the bottom of the brake disc 5 to avoid the horizontal movement of the brake disc 5, so that it can be located on the other side of the brake disc 5 after the laser head 4 moves up and resets.

[0065] The lifting block 391, the first sleeve 34, the mounting base 32 and the laser head 4 are elastically supported by springs, so that the laser head 4 always has an upward tendency. After the first abutment plate 33 and the second abutment plate 66 are misaligned, the laser head 4 can be pushed to move upward and reset, which facilitates the subsequent cleaning of the brake disc 5 by the laser head 4.

[0066] By making the lifting block 391 slide connected to the inner wall of the second groove 3990, the rotation of the lifting block 391 and the first sleeve 34 is restricted, without affecting the lifting of the laser head 4.

[0067] By making the inner wall diameter of the second groove 3990 larger than the inner wall diameter of the first groove 390, the lifting block 391 is prevented from disengaging from the second groove 3990.

[0068] Please see Figure 9 , Figure 10 , Figure 13 and Figure 14 The adjusting mechanism 3 also includes: a second sleeve 39, which is sleeved on the inner wall of the first sleeve 34 and fixedly connected to the inner wall of the mounting base 32, and a third sleeve 397 is rotatably provided inside the mounting base 36.

[0069] Spline groove 392 is formed on the inner wall of the second sleeve 39, and spline bar 3997 is fixedly provided on the outer wall of the third sleeve 397. Spline groove 392 and spline bar 3997 are arranged in a ring array, and spline bar 3997 is placed in spline groove 392.

[0070] In practical implementation, the second sleeve 39 can move along the outer wall of the third sleeve 397 via the spline groove 392 and spline bar 3997, and the second sleeve 39 and the third sleeve 397 can rotate synchronously. When the first sleeve 34 moves downward, the first sleeve 34 drives the second sleeve 39 to move downward along the outer wall of the third sleeve 397, thereby causing the laser head 4 to move downward. During this process, when the first gear 396 drives the third gear 3992 and the third sleeve 397 to rotate, the third sleeve 397 drives the mounting base 32 and the laser head 4 to rotate via the spline bar 3997 and spline groove 392, changing the orientation of the laser head 4 to alternately clean the two ends of the brake disc 5.

[0071] Please see Figures 10-12 The adjustment mechanism 3 also includes: a first electric push rod 398, which is fixedly mounted on the top of the lifting plate 38 and located between the two first abutment plates 33. The telescopic shaft of the first electric push rod 398 is fixedly provided with a toothed plate 393.

[0072] The second through groove 394 is opened on the top of the lifting plate 38 and sleeved on the outside of the toothed plate 393. The inner wall of the second through groove 394 is slidably connected to the side wall of the toothed plate 393 to limit the horizontal movement of the toothed plate 393.

[0073] In practice, the first electric push rod 398 drives the toothed plate 393 to move horizontally, controlling the engagement or disengagement of the toothed plate 393 with the first gear 396. When the first sleeve 34 moves downward, it drives the toothed plate 393 to move downward, engaging with the first gear 396, thereby causing the third sleeve 397 and the laser head 4 to rotate, adjusting the orientation of the laser head 4. When the first sleeve 34 moves upward to reset, the toothed plate 393 disengages from the first gear 396, preventing the laser head 4 from reversing when the first sleeve 34 and the laser head 4 move upward to reset, thus ensuring that the laser head 4 alternately faces both ends of the brake disc 5, facilitating alternating cleaning of both ends of the brake disc 5.

[0074] Specifically, by sliding the toothed plate 393 to the inner wall of the second through groove 394, the horizontal movement of the toothed plate 393 is limited, ensuring the stability of the movement of the toothed plate 393, thereby improving the stability of the meshing between the toothed plate 393 and the first gear 396. The inner wall of the second through groove 394 provides space for the horizontal movement of the toothed plate 393, which is convenient for actual adjustment and use.

[0075] Please see Figure 7 , Figures 9-15 The adjustment mechanism 3 also includes: a cover 35, which is fixedly disposed on the side wall of the fixed column 37. The inner wall of the cover 35 is rotatably provided with a second rotating shaft. The side wall of the second rotating shaft is fixedly sleeved with a first gear 396, which meshes with a toothed plate 393.

[0076] The rotating rod 399 is rotatably mounted on the side wall of the fixed column 37 and is connected to the second rotating shaft via a bevel gear 395. The lower end of the side wall of the rotating rod 399 is fixedly sleeved with the second gear 3991, and the lower end of the outer wall of the third sleeve 397 is fixedly sleeved with the third gear 3992. The third gear 3992 meshes with the second gear 3991.

[0077] In specific implementation, when the toothed plate 393 meshes with the first gear 396, the toothed plate 393 moves downward, causing the first gear 396 to rotate. The first gear 396 drives the second rotating shaft to rotate. The second rotating shaft drives the rotating rod 399 and the second gear 3991 to rotate through the bevel gear 395. The second gear 3991 drives the third gear 3992, the third sleeve 397, the second sleeve 39, and the mounting base 32 to rotate, thereby driving the laser head 4 to rotate to adjust the orientation of the laser head 4.

[0078] When the toothed plate 393 disengages from the first gear 396, the first sleeve 34 and the lifting plate 38 drive the toothed plate 393 to move upward. Since the toothed plate 393 disengages from the first gear 396, it does not drive the first gear 396 and the third gear 3992 to rotate, thereby preventing the laser head 4 from reversing and resetting.

[0079] In order to ensure that the first gear 396 can re-engage stably after disengaging from the toothed plate 393, the damping values ​​at the rotatable connections of the second rotating shaft, the second rotating rod 399, and the third sleeve 397 with the cover 35 and the fixed base 36 can be adjusted so that the first gear 396 does not rotate after disengaging from the toothed plate 393, thus facilitating the next engagement.

[0080] The center of the lifting block 391 has a first through hole for fitting the third sleeve 397. The third sleeve 397 extends along the inner side of the spring and the inner wall of the lifting block 391 into the first sleeve 34. The spline strip 3997 is set on the outer wall of the end of the third sleeve 397 located inside the first sleeve 34. The first through hole facilitates the connection between the third sleeve 397 and the second sleeve 39, facilitates the third sleeve 397 to drive the second sleeve 39 to rotate, and facilitates the second sleeve 39 to rise and fall along the outer wall of the third sleeve.

[0081] The mounting base 36 has an internal mounting slot for placing the second gear 3991, the third gear 3992 and the third sleeve 397, which facilitates actual installation and use.

[0082] Please see Figures 3-5 The moving mechanism 6 also includes: a base 61, which is fixedly mounted on the top of the machine base 2; a second electric push rod 62 is fixedly mounted on the side wall of the base 61; a housing 63 is fixedly mounted on the telescopic shaft of the second electric push rod 62; a servo motor 68 is fixedly mounted on the inner wall of the housing 63; a first rotating shaft extending outside the housing 63 is fixedly mounted on the output shaft of the servo motor 68 through a coupling; the first rotating shaft is rotatably connected to the housing 63; and the bottom of the outer wall of the housing 63 is fixedly connected to the top of the moving plate 67. The clamp 64 is rotatably disposed on the side of the housing 63 away from the second electric push rod 62, and is fixedly connected to the end of the first rotating shaft away from the servo motor 68, so as to provide internal support and fixation for the brake disc 5.

[0083] In practice, the second electric push rod 62 drives the housing 63 to move, thereby driving the clamp 64 and the brake disc 5 to move horizontally to adjust the position of the brake disc 5, so as to facilitate laser cleaning of both ends of the brake disc 5. It also drives the moving plate 67, the fixed plate 65 and the second abutment plate 66 to move horizontally, cooperating with the first abutment plate 33 to squeeze the first abutment plate 33 and the laser head 4 to descend, so that the laser head 4 avoids the horizontal movement path of the brake disc 5 and avoids causing movement obstruction.

[0084] The clamp 64 facilitates internal support and fixation of the brake disc 5 from the center hole, reducing obstruction of both ends of the brake disc 5 and allowing for thorough cleaning of both ends, minimizing cleaning dead zones. Furthermore, the laser head 4 can be positioned offset from the centerline of the brake disc 5, enabling cleaning of the entire end face of the brake disc 5 when it rotates. This also provides sufficient operating space for the laser head 4 when positioned between the brake disc 5 and the clamp 64, facilitating practical cleaning operations.

[0085] The clamp 64 can be a hydraulic clamp or an electric clamp, and can be designed according to the size and weight of the brake disc 5. This is existing technology and will not be described in detail here.

[0086] The servo motor 68 drives the clamp 64 and brake disc 5 to rotate slowly, which facilitates the laser head 4 to clean the entire end face of the brake disc 5.

[0087] The clamp 64 is rotatably connected to the housing 63, which improves the stability of the clamp 64 rotation.

[0088] Example 2, please refer to Figures 12-15 The difference between this embodiment and embodiment one is that the adjustment mechanism 3 further includes: an air guide nozzle 3993, which is fixedly disposed on the side wall of the mounting base 32, and a first conduit 3994 is fixedly disposed on the inner wall of the mounting base 32, with the air inlet end of the first conduit 3994 fixedly connected to the exhaust end of the air guide nozzle 3993.

[0089] The second conduit 3995 is sleeved on the inner wall of the second sleeve 39. The exhaust end of the first conduit 3994 is fixedly connected to the air inlet end of the second conduit 3995. The inner wall of the second sleeve 39 is sleeved with a third conduit 3996. The air inlet end of the third conduit 3996 is fixedly connected to the exhaust end of the second conduit 3995. The third conduit 3996 extends along the inner wall of the third sleeve 397 to the bottom of the third sleeve 397.

[0090] A rotary joint 3998 is fixedly installed inside the fixed base 36. One end of the rotary joint 3998 is fixedly connected to the third conduit 3996, and the other end of the rotary joint 3998 is fixedly provided with a fourth conduit 3999 extending outside the fixed base 36.

[0091] The second conduit 3995 adopts a telescopic hose design to limit the movement obstruction caused by the lifting and lowering of the mounting base 32.

[0092] In practice, since a small amount of rust powder is removed during the laser cleaning process, the suction force is transmitted to the air nozzle 3993 through the fourth conduit 3999, the rotary joint 3998, the third conduit 3996, the second conduit 3995 and the first conduit 3994 via an external suction pipe. This removes the rust powder generated by the laser cleaning, reducing its diffusion in the air and facilitating long-term cleaning and use.

[0093] By fitting the second conduit 3995 and the third conduit 3996 inside the second sleeve 39 and the third sleeve 397, and by fixing the first conduit 3994 and the nozzle to the mounting base 32, the fourth conduit 3999 does not rotate under the action of the rotary joint 3998 when the air nozzle 3993 rotates with the mounting base 32 and the laser head 4. This ensures the stability of the rust powder absorption and does not affect the rotation of the laser head 4. Furthermore, even after the laser head 4 rotates and changes direction, it can still absorb rust powder. Thus, rust powder can be absorbed during the alternating laser cleaning of both ends of the brake disc 5.

[0094] By using a flexible tube design for the second conduit 3995, the second conduit 3995 contracts when the laser head 4 descends with the mounting base 32 and the first sleeve 34, and extends and resets when the laser head 4 moves upward, thereby avoiding movement obstruction with the lifting and lowering of the laser head 4 and not affecting the actual transmission suction force.

[0095] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0096] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0097] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A brake disc casting blank processing device integrating laser cleaning, comprising a body, a brake disc, and a laser head, characterized in that, It also includes a machine base fixed to the top of the machine body, a moving mechanism mounted on the top of the machine base for driving the brake disc to move horizontally, and an adjusting mechanism mounted on the top of the machine base. The adjusting mechanism and the moving mechanism cooperate to enable the laser head to continuously perform laser cleaning on the brake disc, and to perform laser cleaning on both end faces of the brake disc. The adjusting mechanism includes: The first through slot is opened at the top of the machine. A lifting plate is slidably provided on the inner wall of the first through slot. A first sleeve is fixedly sleeved at the top center of the lifting plate. A mounting seat is rotatably provided on the top of the first sleeve. The laser head is mounted on the top of the mounting seat. The first abutment plate is fixedly mounted on the top of the lifting plate, and two first abutment plates are provided, with the two first abutment plates located on both sides of the first sleeve. The moving mechanism includes: The movable plate is movably mounted on the top of the machine. The side wall of the movable plate is fixedly equipped with a fixed plate. There are two fixed plates, and the bottom of each fixed plate is fixedly equipped with a second abutment plate.

2. The brake disc casting billet processing device with integrated laser cleaning according to claim 1, characterized in that, The tops of the two first abutments and the bottoms of the two second abutments are all inclined, and the inclination angles of the first abutments and the second abutments gradually increase from the sides to the center, so that the second abutments press against the moving abutments during the movement, thereby squeezing the first abutments and the lifting plate to move downward. The second abutment is positioned so that there is space between the side of the second abutment closest to the moving plate and the moving plate to accommodate the first abutment. The bottom of the fixed plate is located at the top of the first abutment, and the distance between the two second abutments is greater than the outer diameter of the first sleeve.

3. The brake disc casting billet processing device with integrated laser cleaning according to claim 1, characterized in that, The adjustment mechanism also includes: A fixed base is fixedly installed inside the machine body. A fixed post is fixedly installed on the top of the fixed base. A first groove is opened on the top of the fixed post. A second groove is opened on the bottom inner wall of the first groove. The inner wall diameter of the second groove is larger than the inner wall diameter of the first groove. The lifting block is slidably disposed on the inner wall of the second groove. The top of the lifting block is fixedly connected to the bottom of the first sleeve. The outer wall of the first sleeve is fitted inside the first groove. The inner wall of the second groove is fitted with a spring for elastically supporting the lifting block, so that the lifting block has an upward tendency to move.

4. The brake disc casting billet processing device with integrated laser cleaning according to claim 3, characterized in that, The adjustment mechanism also includes: The second sleeve is fitted onto the inner wall of the first sleeve and is fixedly connected to the inner wall of the mounting base. The mounting base is rotatably provided with a third sleeve inside. A spline groove is formed on the inner wall of the second sleeve, and a spline strip is fixedly provided on the outer wall of the third sleeve. Both the spline groove and the spline strip are arranged in a circular array, and the spline strip is placed in the spline groove.

5. The brake disc casting billet processing device with integrated laser cleaning according to claim 4, characterized in that, The adjustment mechanism also includes: The first electric push rod is fixedly installed on the top of the lifting plate and located between the two first abutment plates. The telescopic shaft of the first electric push rod is fixedly provided with a toothed plate. The second through groove is opened at the top of the lifting plate and sleeved on the outside of the toothed plate. The inner wall of the second through groove is slidably connected to the side wall of the toothed plate to limit the horizontal movement of the toothed plate.

6. The brake disc casting billet processing device with integrated laser cleaning according to claim 5, characterized in that, The adjustment mechanism also includes: The cover is fixedly mounted on the side wall of the fixed column. The inner wall of the cover is rotatably provided with a second rotating shaft. The side wall of the second rotating shaft is fixedly sleeved with a first gear, which meshes with a gear plate. The rotating rod is rotatably mounted on the side wall of the fixed column and is connected to the second rotating shaft via a bevel gear. The lower end of the side wall of the rotating rod is fixedly fitted with a second gear, and the lower end of the outer wall of the third sleeve is fixedly fitted with a third gear. The third gear meshes with the second gear.

7. The brake disc casting billet processing device with integrated laser cleaning according to claim 6, characterized in that, The center of the lifting block is provided with a first through hole for fitting the third sleeve. The third sleeve extends along the inner side of the spring and the inner wall of the lifting block into the first sleeve. The spline strip is provided on the outer wall of the end of the third sleeve located inside the first sleeve. The mounting base has an internal slot for placing the second gear, the third gear, and the third sleeve.

8. The brake disc casting billet processing device with integrated laser cleaning according to claim 6, characterized in that, The regulating mechanism also includes: An air guide nozzle is fixedly installed on the side wall of the mounting base. A first conduit is fixedly installed on the inner wall of the mounting base, and the air inlet end of the first conduit is fixedly connected to the air outlet end of the air guide nozzle. The second conduit is fitted onto the inner wall of the second sleeve. The exhaust end of the first conduit is fixedly connected to the inlet end of the second conduit. The inner wall of the second sleeve is fitted with a third conduit. The inlet end of the third conduit is fixedly connected to the exhaust end of the second conduit, and the third conduit extends along the inner wall of the third sleeve to the bottom of the third sleeve.

9. The brake disc casting billet processing device with integrated laser cleaning according to claim 8, characterized in that, A rotary joint is fixedly installed inside the fixed base. One end of the rotary joint is fixedly connected to the third conduit, and the other end of the rotary joint is fixedly provided with a fourth conduit extending outside the fixed base. The second conduit is designed as a telescopic hose to limit movement obstruction caused by the lifting and lowering of the mounting base.

10. The brake disc casting billet processing device with integrated laser cleaning according to claim 1, characterized in that, The moving mechanism also includes: The base is fixedly mounted on the top of the machine tool. A second electric push rod is fixedly mounted on the side wall of the base. The telescopic shaft of the second electric push rod is fixedly mounted on the housing. A servo motor is fixedly mounted on the inner wall of the housing. The output shaft of the servo motor is fixedly mounted on a first rotating shaft extending outside the housing via a coupling. The first rotating shaft is rotatably connected to the housing. The bottom of the outer wall of the housing is fixedly connected to the top of the moving plate. The clamp is rotatably located on the side of the housing away from the second electric push rod and is fixedly connected to the end of the first rotating shaft away from the servo motor, for internal support and fixation of the brake disc.

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