Surface treatment equipment for titanium metal processing of composite stainless steel pot

Abstract

The invention discloses surface treatment equipment for titanium metal processing of a composite stainless steel pot, and relates to the field of plasma cladding, the surface treatment equipment comprises a treatment box, a pot body is arranged in the treatment box, and an intelligent processing mechanical arm system for surface treatment of the pot body is arranged in the treatment box; an outer surface positioning mechanism for positioning the outer surface of the pot body is arranged in the treatment box, and an inner surface positioning mechanism for positioning the inner surface of the pot body is arranged on one side of the surface of the outer surface positioning mechanism. The inner surface and the outer surface of a pot body are clamped and positioned through the outer surface positioning mechanism and the inner surface positioning mechanism at the same time, the shielding problem generated during one-way positioning and clamping is avoided, titanium metal particles can be comprehensively sprayed to the surface of the pot body, the spraying quality is improved, meanwhile, a mechanical closed-loop structure is formed through a symmetrical distribution mode of outer clamping blocks and inner clamping blocks, and the spraying efficiency is improved. And recoil force generated by plasma spraying is effectively absorbed, and the coating uniformity and the adhesion effect are improved.

Description

Technical Field

[0001] The present application relates to the field of plasma spraying and thermal spraying powder, and in particular to a surface treatment device for processing composite stainless steel pot titanium metal. Background Art

[0002] In the field of modern kitchenware manufacturing, composite stainless steel pots are deeply favored by consumers due to their excellent comprehensive properties, such as good thermal conductivity, corrosion resistance, and durability. Among them, titanium metal, as an important component of the composite layer, gives the pots unique advantages such as good biocompatibility and light weight. The surface is usually plasma treated to further improve the product quality and market competitiveness.

[0003] The existing publication number is CN222846787U, which discloses a surface treatment device for titanium metal processing of composite stainless steel pots. However, it still has the following deficiencies in actual use: The device uses a bidirectional output block to perform unidirectional positioning and clamping on the stainless steel pot. When the pot body is sprayed, the bidirectional output block on the device will block the clamping point of the stainless steel pot, resulting in the inability to spray titanium metal particles in the blocked area. At the same time, when the device clamps pot bodies of different shapes, the stability of the pot clamping is reduced, which makes it easy to shake during the spraying process, reducing the spraying quality of the pot body. Summary of the Invention

[0004] In order to improve the problem of one-way clamping of the pot body, the present application provides a surface treatment device for titanium metal processing of a composite stainless steel pot.

[0005] The surface treatment equipment for composite stainless steel pot titanium metal processing provided in this application adopts the following technical solution: A surface treatment device for titanium metal processing of a composite stainless steel pot comprises a treatment box, a pot body is disposed inside the treatment box, an intelligent processing robot arm system for surface treatment of the pot body is disposed inside the treatment box, an outer surface positioning mechanism for positioning the outer surface of the pot body is disposed inside the treatment box, and an inner surface positioning mechanism for positioning the inner surface of the pot body is disposed on one side of the outer surface positioning mechanism; The outer surface positioning mechanism includes a driving box fixedly mounted inside the processing box, and outer clamping blocks for clamping the outer surface of the pot are symmetrically arranged on one side of the surface of the driving box, and a silicone block for fitting the outer surface contour of the pot is fixed on the side of the surface of the outer clamping block close to the pot body, and an adjustment mechanism for adjusting the height of the outer clamping block is arranged on one side of the surface of the pot body; The inner surface positioning mechanism includes an inner clamping block symmetrically arranged on the inner surface of the pot body, and a second silicone block for fitting the inner surface contour of the pot body is fixed on the side of the inner clamping block close to the surface of the pot body.

[0006] By adopting the above technical solution, the outer surface positioning mechanism increases the power while clamping the outer surface of the pot body, and an adjustment mechanism is provided to adjust the height of the outer surface positioning mechanism, so that the outer surface positioning mechanism can stably clamp the middle of the outer surface of the pot body of different depths, and at the same time drive the inner surface positioning mechanism to clamp the inner surface of the pot body.

[0007] Preferably, the outer surface positioning mechanism further comprises a motor 1 fixedly mounted inside the drive box, an output end of the motor 1 being fixedly provided with a worm 1 rotatably mounted inside the drive box, a worm wheel 1 rotatably mounted inside the drive box and meshing with the worm 1, and an end of the worm wheel 1 away from the inner wall of the drive box being fixedly provided with a bidirectional screw 1 rotatably mounted on the inner wall of the drive box; The surface of the bidirectional screw rod is symmetrically threadedly connected with a transmission block slidably arranged on the inner wall of the drive box. The end of the transmission block close to the outer clamping block is fixed with a transmission rod slidably arranged on the side of the drive box close to the adjustment mechanism surface. The surface of the transmission rod is sleeved with a transmission sleeve. The end of the transmission sleeve close to the pot body is fixed with a rotary drive assembly for driving the outer clamping block to rotate. The end of the outer clamping block away from the silicone block is rotatably provided with a rotating seat fixed on the end of the transmission sleeve away from the rotary drive assembly.

[0008] By adopting the above technical solution, motor 1 provides power to worm 1, causing worm 1 to rotate, worm 1 drives worm wheel 1 to rotate, worm wheel 1 drives bidirectional screw 1 to rotate, bidirectional screw 1 drives two transmission blocks 1 to move in opposite directions, the two transmission blocks 1 drive two transmission rods to move in opposite directions, the two transmission rods drive two transmission sleeves to move in opposite directions, the two transmission sleeves drive the rotating seat and the rotating drive assembly to move in opposite directions, the rotating seat and the rotating drive assembly drive the two outer clamping blocks to move in opposite directions, so that the two outer clamping blocks clamp the outer surfaces of pots of different sizes.

[0009] Preferably, the adjustment mechanism includes a lifting assembly 1 fixedly mounted on the middle portion of one side of the drive box surface, a lifting plate slidably mounted on one side of the drive box surface is fixedly mounted on the telescopic end of the lifting assembly 1, and the lifting plate is slidably mounted on the surface of the transmission sleeve; A second visual sensor for detecting the depth inside the pot body is fixedly provided on the middle part of one side of the surface of the lifting plate.

[0010] By adopting the above technical solution, the lifting assembly provides power for the lifting plate, so that the lifting assembly drives the lifting plate to perform lifting and lowering movements, the lifting plate drives the transmission sleeve to perform lifting and lowering movements, the transmission sleeve drives the rotating seat and the rotating drive assembly to perform lifting and lowering movements, the rotating drive assembly and the rotating seat drive the outer clamping block to perform lifting and lowering movements, so that the outer clamping block can adjust the clamping position on the outer surface of the pot body according to the depth of the pot body.

[0011] Preferably, both sides of the surface of the transmission sleeve are fixed with limit blocks which are slidably arranged inside the lifting plate.

[0012] By adopting the above technical solution, the transmission sleeve and the lifting plate are limited by the limiting block, so that the transmission sleeve can slide on the surface of the lifting plate while the lifting plate can drive the transmission sleeve to move up and down.

[0013] Preferably, a second motor is fixedly provided inside the drive box, and a second worm is fixedly provided at the output end of the second motor and is rotatably arranged inside the drive box, a second worm wheel is rotatably arranged inside the drive box and is meshed with the second worm, and a second bidirectional screw rod is fixedly provided at one end of the second worm wheel away from the inner wall of the drive box and is rotatably arranged inside the drive box, and a transmission block second is slidably arranged inside the drive box on the surface of the second bidirectional screw rod symmetrically threadedly connected, and a drive rod is fixedly provided on the side of the surface of the drive box close to the inner clamping block.

[0014] By adopting the above technical solution, motor 2 provides power for worm 2, so that motor 2 drives worm 2 to rotate, worm 2 drives worm gear 2 to rotate, worm gear 2 drives bidirectional screw 2 to rotate, and bidirectional screw 2 drives the two drive rods to move in opposite directions, providing power for the inner surface positioning mechanism.

[0015] Preferably, the inner surface positioning mechanism includes a lifting assembly 2 fixed to the end of the driving rod away from the transmission block 2, the telescopic end of the lifting assembly 2 is fixed with a lifting rod slidably arranged on one side of the driving box surface, and the end of the lifting rod away from the lifting assembly 2 is fixed to the end of the inner clamping block close to the driving box.

[0016] By adopting the above technical solution, the two driving rods drive the two lifting assemblies 2 to move in opposite directions, the two lifting assemblies 2 drive the two lifting rods to move in opposite directions, and the two lifting rods drive the two inner clamping blocks to move in opposite directions, so that the two inner clamping blocks clamp the inner surfaces of pots of different sizes.

[0017] Preferably, a visual sensor 1 for scanning the pot body is fixedly provided on the inner wall of the processing box, and the visual sensor 1 is in an inclined state inside the processing box.

[0018] By adopting the above technical solution, the size of the pot body is scanned by the visual sensor 1, so that the visual sensor 1 controls the operating state of the outer surface positioning mechanism.

[0019] Preferably, the first silicone block and the second silicone block are made of silicone material.

[0020] By adopting the above technical solution, the silicone block one and the silicone block two are set to be silicone material, so that the silicone block one and the silicone block two can easily fit the irregular surface of the pot body.

[0021] Preferably, a dust collecting device for removing dust from inside the processing box is provided on the surface of the processing box.

[0022] By adopting the above technical solution, the dust inside the processing box is removed by the dust suction device, which can provide a low-pollution processing environment for the pot body.

[0023] In summary, this application includes at least one of the following beneficial technical effects: 1. The outer and inner surfaces of the pot body are simultaneously clamped and positioned by the outer surface positioning mechanism and the inner surface positioning mechanism, avoiding the obstruction problem caused by one-way positioning and clamping, so that the titanium metal particles can be fully sprayed on the surface of the pot body, improving the spraying quality. At the same time, the outer and inner clamping blocks are symmetrically distributed to form a mechanical closed-loop structure, which effectively absorbs the recoil force generated by plasma spraying and improves the coating uniformity and adhesion effect.

[0024] 2. The adjustment mechanism of the outer surface positioning mechanism can adjust the height of the outer clamp according to the depth of the pot body, and the lifting assembly 2 of the inner surface positioning mechanism can adjust the height of the inner clamp, so that the equipment can adapt to pots of different shapes and depths, improve the stability of the pot clamping, and reduce the shaking of the pot body during spraying.

[0025] 3. Silicone block 1 and silicone block 2 are made of silicone material, which can closely fit the fine concave and convex structure on the surface of the pot body; the dust suction device can remove dust inside the processing box, provide a low-pollution processing environment for the pot body, prevent secondary contamination of the coating surface, and improve the coating adhesion and surface smoothness. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the three-dimensional structure of this application; Figure 2 Schematic diagram of the internal structure of the processing box in this application; Figure 3 A schematic diagram of a partial three-dimensional structure of this application; Figure 4 For this application Figure 3 A magnified schematic diagram of point A in the middle; Figure 5 A schematic structural diagram of the outer surface positioning mechanism and the inner surface positioning mechanism of the present application; Figure 6 This is a schematic diagram of the internal top view of the drive box in this application; Figure 7 Schematic diagram of the internal structure of the drive box in this application; Figure 8 This is a schematic diagram of the front cross-sectional structure of the transmission rod and the transmission sleeve in this application; Figure 9 This is a schematic diagram of the structure of the outer clamping block and the inner clamping block of the present application; Figure 10 This is a schematic diagram of the three-dimensional structure of the workbench in this application.

[0027] Reference numerals: 1, processing box; 11, workbench; 12, visual sensor 1; 13, pot body; 2. Box door; 3. Intelligent processing robot arm system; 4. External surface positioning mechanism; 41. Drive box; 411. Guide groove 1; 412. Slide groove 1; 413. Positioning seat; 414. Guide groove 2; 415. Slide groove 2; 416. Positioning frame; 42. Motor 1; 421. Worm 1; 422. Worm gear 1; 423. Limit shaft 1; 424. Bidirectional lead screw 1; 425. Transmission block 1; 426. Guide block 1; 43. Transmission rod; 431. Transmission sleeve; 432. Limit block; 433. Rotation drive assembly; 434. Drive shaft; 435. Sliding space; 44. External clamping block; 441. Silicone block 1; 442. Rotating seat; 45. Motor 2; 451. Worm 2; 452. Worm gear 2; 453. Limit shaft 2; 454. Bidirectional screw 2; 455. Transmission block 2; 456. Guide block 2; 457. Drive rod; 5. Adjustment mechanism; 51. Lifting assembly 1; 52. Lifting plate; 521. Activity space; 522. Limiting groove; 523. Positioning block; 53. Visual sensor 2; 6. Inner surface positioning mechanism; 61. Lifting assembly 2; 62. Lifting rod; 621. Inner clamping block; 622. Silicone block 2; 7. Dust suction device; 8. Pressure sensor. DETAILED DESCRIPTION

[0028] The following is combined with Figures 1-10 This application is described in further detail.

[0029] The embodiment of the present application discloses a surface treatment device for processing titanium metal of a composite stainless steel pot.

[0030] Reference Figure 1-Figure 2 A surface treatment equipment for composite stainless steel pot titanium metal processing includes a processing box 1, a workbench 11 is fixedly provided inside the processing box 1, a pot body 13 is provided inside the processing box 1, a control panel is installed on one side of the surface of the processing box 1, a box door 2 is connected to the surface of the processing box 1 by a hinge, an observation window for observing the processing status of the pot body 13 is installed on the side of the box door 2 away from the surface of the processing box 1, a handle is fixed on the side of the box door 2 away from the surface of the processing box 1, and the handle is in a U shape on the side close to the box door 2.

[0031] By providing an observation window on the surface of the box door 2, the user can observe the processing status of the pot body 13, and after processing, the user can open the box door 2 by pulling the handle to take out the processed pot body 13.

[0032] Reference Figures 1-10 An intelligent processing robot arm system 3 for surface processing of the pot body 13 is provided inside the processing box 1. The intelligent processing robot arm system 3 includes a six-axis robot arm, an industrial camera and a plasma spray gun. The base of the six-axis robot arm is fixed to one side of the surface of the workbench 11 by anchor bolts, and the plasma spray gun is installed at the end of the six-axis robot arm away from the workbench 11, that is, the end, through a bolt group. The industrial camera is installed at the end of the six-axis robot arm through a bracket, and the industrial camera is located on both sides of the plasma spray gun.

[0033] It should be noted that: the six-axis robotic arm consists of six rotating joints and can move on three planes. The motor drives the rotation of each joint to achieve complex movement in three-dimensional space; the industrial camera uses the principle of optical imaging to convert the optical image of the object into an electrical signal or digital signal, and performs photoelectric conversion and signal processing through the internal image sensor to finally generate digital image data; the plasma spray gun uses a plasma arc driven by direct current as a heat source to heat the titanium powder to a molten or semi-molten state, and sprays it at high speed onto the pre-treated pot body 13 surface to form a firmly adhered surface layer.

[0034] Connect the visual processing unit controller on the industrial camera to the controller on the six-axis robotic arm and the controller on the plasma spray gun, and connect the industrial camera, six-axis robotic arm, plasma spray gun, and control panel to the power supply respectively.

[0035] The surface of the pot body 13 is photographed by an industrial camera to obtain original images such as titanium metal coating defects, dimensional deviations, etc.

[0036] Visual processing: Visual software such as Halcon and VisionPro analyzes images and extracts feature data such as defect location coordinates, area, shape, etc.

[0037] Data conversion: Convert the visual coordinate pixel coordinate system into the robotic arm coordinate system Cartesian coordinate system to generate processing path instructions such as spray gun movement trajectory, dwell time, etc.

[0038] Instruction issuance: Send position / posture instructions such as the target coordinates, movement speed, and trajectory type of the end effector to the robot arm controller; send process parameter instructions such as power, gas flow, and spray distance to the controller on the plasma spray gun.

[0039] Execution feedback: The robotic arm and spray gun execute instructions, and at the same time provide real-time status feedback through sensors such as force feedback and encoders. The vision system can perform secondary calibration, such as dynamically adjusting the position of the spray gun.

[0040] The controller of the six-axis robot arm, the controller on the industrial camera, and the controller on the plasma spray gun are connected to the control panel, so that the user can operate the control panel to control the operating status of the six-axis robot arm, the industrial camera, and the plasma spray gun.

[0041] A powder feeder is placed next to the processing box 1. The powder feeder is an existing and mature technology. The outlet of the powder feeder is connected to the powder feeding channel of the plasma spray gun through a hose or pipe. The carrier gas such as argon and nitrogen is mixed with the powder in the channel and then enters the plasma arc zone. The high-temperature plasma flow is used to melt or semi-melt the powder and then spray it onto the surface of the pot body 13.

[0042] The plasma spray gun is driven by a six-axis robotic arm to spray the surface of the pot body 13, achieving dead angle spraying on the surface of the pot body 13 such as the curved surface, edge, and bottom. It is suitable for pot bodies 13 with complex shapes such as curved bottoms and special-shaped handles. The surface of the pot body 13 after spraying is photographed by an industrial camera, and defects such as coating thickness uniformity, bubbles, and missed spraying areas are detected through image processing algorithms. Unqualified products are eliminated in real time or a re-spraying program is triggered to avoid batch quality problems.

[0043] Reference Figures 1-10 The processing box 1 is provided with an outer surface positioning mechanism 4 for positioning the outer surface of the pot body 13. The outer surface positioning mechanism 4 includes a driving box 41 fixedly provided inside the processing box 1. A motor 42 is fixedly provided inside the driving box 41. A worm 421 is fixedly provided at the output end of the motor 42. A limit plate 1 is fixedly provided inside the driving box 41. The limit plate 1 is located at the end of the worm 421 away from the motor 42. The end of the worm 421 away from the motor 42 is rotatably connected to the surface side of the limit plate through a bearing. The bearing includes an inner ring, an outer ring, Rolling elements, retainers, and bearings belong to existing and mature technologies, and the principle of bearings will not be described in detail. The outer ring of the surface bearing of the worm 421 away from the end of the motor 42 is fixed on the surface side of the limit plate, and the interior of the drive box 41 is provided with a worm wheel 422 meshing with the worm 421. A limiting shaft 423 is fixed in the middle of the surface side of the worm wheel 422. The limiting shaft 423 is rotatably connected to the inner wall of the drive box 41 through the bearing, and the outer ring of the surface bearing of the limiting shaft 423 away from the end of the worm wheel 422 is fixed on the inner wall of the drive box 41.

[0044] The motor 42 provides power to the worm 421, causing the worm 421 to rotate, and the worm 421 drives the worm wheel 422 to rotate. At the same time, the self-locking property between the worm 421 and the worm wheel 422 is utilized so that the worm wheel 422 will not rotate without the driving of the worm 421.

[0045] Reference Figures 1-10The end of the worm gear 422 away from the limit shaft 423 is fixed with a bidirectional screw rod 424, and the end of the bidirectional screw rod 424 away from the worm gear 422 is rotatably connected to the inner wall of the drive box 41 through a bearing. The outer ring of the bearing on the surface of the bidirectional screw rod 424 away from the end of the worm gear 422 is fixed to the inner wall of the drive box 41, and the surface of the bidirectional screw rod 424 is symmetrically threaded with a transmission block 425. A guide block 426 is fixed on the middle part of one side of the surface of the transmission block 425. The end of the guide block 426 away from the transmission block 425 is T-shaped, and the inner wall of the drive box 41 is provided with a guide groove 411 equal to the number of the guide block 426. The surface of the end of the guide block 426 away from the transmission block 425 conflicts with the inner wall of the guide groove 411, so that the end of the guide block 426 away from the transmission block 425 can slide stably inside the guide groove 411.

[0046] The rotation of the worm gear 422 provides power for the bidirectional screw rod 424, which rotates the bidirectional screw rod 424, drives the two transmission blocks 425 to move in opposite directions, and under the guidance of the guide block 426, the transmission block 425 can slide stably inside the drive box 41.

[0047] Reference Figures 1-10 The transmission block 425 is fixed with a transmission rod 43 at one end away from the guide block 426. A sliding groove 412 equal in number to the transmission block 425 is opened on one side of the surface of the drive box 41. The surface of the transmission rod 43 contacts the inner wall of the sliding groove 412, so that the transmission rod 43 can slide stably inside the sliding groove 412. A transmission sleeve 431 is provided at the end of the transmission rod 43 away from the drive box 41. A sliding space 435 is opened inside the transmission sleeve 431. The surface of the end of the transmission rod 43 away from the drive box 41 contacts the sliding space 435. 35 interferes with the inner wall of the transmission rod 43, so that the end of the transmission rod 43 away from the drive box 41 can slide stably inside the sliding space 435, and the end of the transmission sleeve 431 close to the pot body 13 is fixed with a rotating drive assembly 433 for driving the outer clamping block 44 to rotate. The rotating drive assembly 433 includes a driving motor and a box body. The driving motor is fixedly connected to the inside of the box body, and the surface of the box body is provided with heat dissipation holes for dissipating heat of the driving motor. The end of the transmission rod 43 away from the rotating drive assembly 433 away from the drive box 41 is fixed with a rotating seat 442.

[0048] The two transmission blocks 425 move in opposite directions to provide power for the two transmission rods 43, so that the two transmission blocks 425 drive the two transmission rods 43 to move in opposite directions, and the two transmission rods 43 drive the two transmission sleeves 431 to move in opposite directions, so that the two transmission sleeves 431 respectively drive the rotary drive assembly 433 and the rotary seat 442 to move, so that the rotary drive assembly 433 and the rotary seat 442 move in opposite directions.

[0049] The output end of the driving motor inside the rotary drive assembly 433 is fixed with a driving shaft 434 through a coupling. The surface of the driving shaft 434 is rotatably connected to the side wall of the housing of the rotary drive assembly 433 through a bearing. The outer ring of the bearing on the surface of the driving shaft 434 is fixed to the side wall of the housing of the rotary drive assembly 433. The middle part of the surface of the rotating seat 442 close to the pot body 13 is also rotatably provided with the driving shaft 434 through a bearing, and the outer ring of the bearing on the surface of the driving shaft 434 is fixed to the middle part of the surface of the rotating seat 442 close to the pot body 13. The center of the driving shaft 434 on the rotating seat 442 is on the same horizontal line as the center of the driving shaft 434 on the rotating driving assembly 433. The end of the driving shaft 434 close to the pot body 13 is fixedly provided with an outer clamping block 44 for clamping the outer surface of the pot body 13. The surface side of the outer clamping block 44 close to the pot body 13 is fixedly provided with a silicone block 441 for fitting the contour of the outer surface of the pot body 13. The surface side of the outer clamping block 44 close to the pot body 13 is installed with a pressure sensor 8, and the elastic element on the pressure sensor 8 faces the outer surface of the pot body 13.

[0050] It should be noted that: controller 1 is installed inside the drive box 41, and controller 1, pressure sensor 8 on the outer clamping block 44, and motor 1 42 are connected to the power supply respectively, the pressure sensor 8 on the outer clamping block 44 is connected to controller 1, controller 1 is connected to motor 1 42, and the control panel is connected to controller 1.

[0051] When the pressure sensor 8 detects that the pressure is lower than the set value, the motor 1 42 continues to operate until the pressure reaches the standard.

[0052] When the pressure sensor 8 detects that the pressure exceeds the safety value, the motor 1 42 stops running.

[0053] The user operates the control panel to put the motor 42 into a running state or a stopped state.

[0054] The internal drive motor of the rotary drive assembly 433 is connected to the power supply, and the driver is installed inside the box. The drive motor and the driver are respectively connected to the power supply, the drive motor is connected to the driver, and the driver is connected to the control panel, so that the user can control the operating status of the drive motor by operating the control panel.

[0055] The rotating drive assembly 433 and the rotating seat 442 move in opposite directions to provide power for the two drive shafts 434, so that the rotating drive assembly 433 and the rotating seat 442 drive the two drive shafts 434 to move in opposite directions, and the two drive shafts 434 drive the two outer clamping blocks 44 to move in opposite directions, thereby clamping the outer surfaces of the pot body 13 of different sizes. At the same time, when the pot body 13 needs to be flipped, the internal drive motor of the rotating drive assembly 433 provides power for the drive shaft 434, so that the drive shaft 434 rotates 180 degrees, and the drive shaft 434 drives the outer clamping block 44 to rotate 180 degrees, thereby completing the surface replacement of the drive shaft 434.

[0056] In order to flip the inner surface of the spray pot body 13 after spraying, the rotary drive assembly 433 drives the pot body 13 to rotate 180°, and is supported and positioned in combination with the inner clamping block 621, so that the processing robot arm can further spray the inner wall of the pot body 13, avoiding errors and inefficiencies caused by manual flipping.

[0057] Reference Figure 1-Figure 5 , limit blocks 432 are fixed on both sides of the surface of the transmission sleeve 431, and an adjustment mechanism 5 for adjusting the height of the outer clamping block 44 is provided on one side of the surface of the pot body 13. The adjustment mechanism 5 includes a lifting assembly 51 fixed on the middle part of one side of the surface of the drive box 41, and the lifting assembly 51 includes an electric push rod 1 and a lifting box 1. The fixed end of the electric push rod 1 is fixedly connected to the inner wall of the lifting box 1, and the telescopic end of the electric push rod 1 passes through the end of the lifting box 1 away from the drive box 41. The telescopic end of the electric push rod 1 is fixedly connected to a lifting plate 52. An activity space 521 is opened on one side of the surface of the lifting plate 52. The two sides of the surface of the transmission sleeve 431 conflict with the inner wall of the activity space 521, so that the transmission sleeve 431 can be in the activity space 52 1. The lifting plate 521 slides stably inside. Limiting grooves 522 are provided on both sides of the inner wall of the activity space 521. The surface of the limiting block 432 contacts the inner wall of the limiting groove 522, so that the limiting block 432 can slide stably inside the limiting groove 522, so that the lifting plate 52 can drive the transmission sleeve 431 to move up and down by driving the limiting block 432. The lifting plate 52 is symmetrically fixed with positioning blocks 523 on the side of the surface close to the driving box 41. The end of the positioning block 523 away from the lifting plate 52 is T-shaped. The surface of the driving box 41 is symmetrically fixed with a positioning seat 413 on the side close to the lifting plate 52. The end of the positioning block 523 away from the lifting plate 52 is slidably connected to the middle part of the surface of the positioning seat 413 close to the lifting plate 52.

[0058] It should be noted that: when the end of the positioning block 523 away from the lifting plate 52 collides with the bottom wall of the positioning seat 413, the telescopic end of the electric push rod 1 is in a retracted state, and the end of the transmission rod 43 away from the transmission block 1 425 collides with the bottom wall of the sliding space 435. When the end of the positioning block 523 away from the lifting plate 52 collides with the inner wall of the positioning seat 413 close to the lifting plate 52, the telescopic end of the electric push rod 1 has reached the maximum extension length. At this time, the end of the transmission rod 43 away from the transmission block 1 425 is still partially located inside the sliding space 435, so that the transmission rod 43 will never be separated from the transmission sleeve 431.

[0059] The electric push rod 1 provides power for the lifting plate 52, so that the telescopic end of the electric push rod 1 drives the lifting plate 52 to move up and down, and the lifting plate 52 drives the limit block 432 to move up and down, and the limit block 432 drives the two transmission sleeves 431 to move up and down, and the two transmission sleeves 431 drive the rotary drive assembly 433 and the rotating seat 442 to move up and down, and the rotary drive assembly 433 and the rotating seat 442 drive the two outer clamping blocks 44 to move up and down, so that when the outer clamping blocks 44 clamp the outer surface of the pot body 13 of different depths, they always select the middle part of the outer surface of the pot body 13 as the positioning and clamping position.

[0060] Reference Figure 2 The inner wall of the processing box 1 is fixed with a visual sensor 12 for scanning the pot body 13, and the visual sensor 12 is in an inclined state inside the processing box 1.

[0061] It should be noted that: the user needs to install drive module 1 and controller 2 inside the lifting box 1. The lifting box 1 can simultaneously accommodate the electric push rod 1, drive module 1, and controller 2, and connect the drive module 1, controller 2, electric push rod 1, and visual sensor 12 to the power supply respectively, connect the drive module 1 to the electric push rod 1, and connect the controller 2 to the drive module 1 and visual sensor 12.

[0062] When the visual sensor 12 detects that the outer clamping block 44 is lower than the middle of the outer surface of the pot body 13, the visual sensor 12 controls the electric push rod 1 to start, so that the telescopic end of the electric push rod 1 extends; When the visual sensor 12 detects that the outer clamping block 44 is higher than the middle of the outer surface of the pot body 13, the visual sensor 12 controls the electric push rod 1 to switch from the extended state to the retracted state, so that the telescopic end of the electric push rod 1 begins to retract; When the visual sensor 12 detects that the outer clamping block 44 reaches the middle of the outer surface of the pot body 13, the visual sensor 12 controls the electric push rod 1 to stop running.

[0063] The visual sensor 12 is connected to the driver of the drive motor. When the visual sensor 12 detects that the pot body 13 is turned 180 degrees, the power supply of the drive motor is cut off.

[0064] Reference Figures 1-10The interior of the drive box 41 is fixed with a motor 2 45, and the output end of the motor 2 45 is fixed with a worm 2 451. The interior of the drive box 41 is fixed with a limit plate 2, which is located at the end of the worm 2 451 away from the motor 2 45. The end of the worm 2 451 away from the motor 2 45 is rotatably connected to the surface side of the limit plate through a bearing. The outer ring of the bearing on the end surface of the worm 2 451 away from the motor 2 45 is fixed on the surface side of the limit plate. The interior of the drive box 41 is provided with a worm gear 2 452 that meshes with the worm 2 451. The worm gear 2 452 is close to the inner wall of the drive box 41. A limiting shaft 2 453 is fixed to the end thereof, and the end of the limiting shaft 2 453 away from the worm gear 2 452 is rotatably connected to the inner wall of the drive box 41 through a bearing, and the outer ring of the bearing on the surface of the end of the limiting shaft 2 453 away from the worm gear 2 452 is fixed to the inner wall of the drive box 41, and a bidirectional screw rod 2 454 is fixed to the end of the worm gear 2 452 away from the inner wall of the drive box 41, and the end of the bidirectional screw rod 2 454 away from the worm gear 2 452 is rotatably connected to the side wall of the drive box 41 through a bearing, and the outer ring of the bearing on the surface of the end of the bidirectional screw rod 2 454 away from the worm gear 2 452 is fixed to the side wall of the drive box 41.

[0065] Motor 2 45 provides power to worm 2 451 , so that motor 2 45 drives worm 2 451 to rotate, worm 2 451 drives worm wheel 2 452 to rotate, and worm wheel 2 452 drives bidirectional screw 2 454 to rotate. At the same time, the self-locking property between worm 2 451 and worm wheel 2 452 is utilized to prevent worm wheel 2 452 from rotating without the drive of worm 2 451 .

[0066] Reference Figure 1-Figure 5 The surface of the two-way screw rod 454 is symmetrically threadedly connected with a transmission block 455. A guide block 456 is fixedly provided at one end of the transmission block 455 close to the inner wall of the drive box 41. The surface of the end of the guide block 456 close to the worm gear 452 is cross-shaped. The interior of the drive box 41 is provided with a guide groove 414 equal to the number of the transmission block 455. The end of the guide block 456 away from the transmission block 455 conflicts with the inner wall of the guide groove 414, so that the end of the guide block 456 away from the transmission block 455 can slide stably inside the guide groove 414. The end of the transmission block 455 away from the guide block 456 is fixed with a driving rod 457. One side of the surface of the drive box 41 is provided with a sliding groove 415 equal to the number of the driving rod 457. The surface of the driving rod 457 conflicts with the inner wall of the sliding groove 415, so that the driving rod 457 can slide stably inside the sliding groove 415.

[0067] The rotation of the bidirectional screw rod 454 provides power for the transmission block 455, so that the rotation of the bidirectional screw rod 454 drives the two transmission blocks 455 to move in opposite directions, and the two transmission blocks 455 drive the two drive rods 457 to move in opposite directions.

[0068] Reference Figures 1-10 , an inner surface positioning mechanism 6 for positioning the inner surface of the pot body 13 is provided on one side of the surface of the outer surface positioning mechanism 4, the inner surface positioning mechanism 6 includes a lifting assembly 2 61 fixed on the end of the driving rod 457 away from the transmission block 2 455, the lifting assembly 2 61 includes an electric push rod 2 and a lifting box 2, the fixed end of the electric push rod 2 is fixed on the inner wall of the lifting box 2, the telescopic end of the electric push rod 2 is slidably connected to the surface side of the lifting box 2, the telescopic end of the electric push rod 2 is fixed with a lifting rod 62, the surface of the lifting rod 62 is slidably connected to the positioning frame 416, the inner wall of the positioning frame 416 is connected to the lifting box 2 The surface of the rod 62 is in conflict, and the end of the positioning frame 416 close to the driving rod 457 is in conflict with the surface of the driving box 41, so that the end of the positioning frame 416 close to the driving rod 457 can slide on the surface of the driving box 41, and the end of the lifting rod 62 away from the driving rod 457 is fixed with an inner clamping block 621, and the surface side of the inner clamping block 621 close to the pot body 13 is fixed with a silicone block 622 for fitting the inner surface contour of the pot body 13, and the surface side of the inner clamping block 621 close to the pot body 13 is installed with a pressure sensor 8, and the elastic element on the pressure sensor 8 faces the inner surface of the pot body 13.

[0069] It should be noted that: controller three is installed inside the drive box 41, and controller three, the pressure sensor 8 on the inner clamping block 621, and motor two 45 are connected to the power supply respectively, the pressure sensor 8 on the inner clamping block 621 is connected to controller three, controller three is connected to motor two 45, and the control panel is connected to controller three.

[0070] When the pressure sensor 8 detects that the pressure is lower than the set value, the motor 2 45 continues to operate until the pressure reaches the standard.

[0071] When the pressure sensor 8 detects that the pressure exceeds the safety value, the motor 2 45 stops running.

[0072] The user operates the control panel to put the motor 2 45 into a running state or a stopped state.

[0073] The two driving rods 457 provide power for the two lifting assemblies 61, so that the two driving rods 457 drive the two lifting assemblies 61 to move in opposite directions, the two lifting assemblies 61 drive the two lifting rods 62 to move in opposite directions, and the two lifting rods 62 drive the two inner clamping blocks 621 to move in opposite directions, thereby clamping the inner surface of the pot body 13.

[0074] Reference Figure 1-Figure 5 A visual sensor 53 for detecting the depth inside the pot body 13 is fixedly provided on the middle part of one side of the surface of the lifting plate 52.

[0075] It should be noted that: the user needs to install drive module 2 and controller 2 inside the lifting box 2. The lifting box 2 can simultaneously accommodate the electric push rod 2, drive module 2, and controller 2, and connect the drive module 2, controller 2, electric push rod 2, and visual sensor 2 53 to the power supply respectively, connect the drive module 2 to the electric push rod 2, and connect the controller 2 to the drive module 2 and visual sensor 2 53.

[0076] When the second visual sensor 53 detects that there is a gap between the inner clamping block 621 and the lower part of the inner surface of the pot body 13, the second visual sensor 53 controls the second electric push rod to start, so that the telescopic end of the second electric push rod extends; When the second visual sensor 53 detects that the surface of the inner clamping block 621 is in contact with the lower portion of the inner surface of the pot body 13 , the second visual sensor 53 controls the second electric push rod to stop running.

[0077] When the visual sensor 2 53 detects that the outer surface of the pot body 13 is facing downward, the visual sensor 2 53 controls the electric push rod 2 to start, so that the telescopic end of the electric push rod 2 is extended again. When the visual sensor 2 53 detects that the inner clamping block 621 is in conflict with the outer surface of the pot body 13, the lifting plate 52 controls the electric push rod 2 to stop running.

[0078] Connect the drive module 2 to the industrial camera. When the industrial camera detects that there is no problem with the coating on the outer surface of the pot body 13, the light on the industrial camera control panel lights up, so that the outer clamping block 44 re-clamps the outer surface of the pot body 13. After the industrial camera detects that the outer clamping block 44 re-clamps the outer surface of the pot body 13, the telescopic end of the electric push rod 2 changes from an extended state to a retracted state. When the visual sensor 2 53 detects that the outer surface of the pot body 13 is facing downward, the visual sensor 2 53 controls the electric push rod 2 to start, so that the telescopic end of the electric push rod 2 is extended again, so that the inner clamping block 621 supports the outer surface of the pot body 13.

[0079] When the telescopic end of the electric push rod 2 is retracted to the minimum extension length, the lifting rod 62, the inner clamping block 621, and the second silicone block 622 are at the lowest height. The distance between the lifting rod 62 and the pot body 13 is sufficient to support the pot body 13 to flip over, and there will be no interference between the two.

[0080] It should be added that the difference between the radius range of the lower part of the inner surface of the pot body 13 and the radius range of the outer surface of the pot body 13 is smaller than the width of the inner clamping block 621, so that the inner clamping block 621 can support the outer surface of the pot body 13 after the pot body 13 is turned over.

[0081] The second electric push rod drives the lifting rod 62 to move up and down, and the lifting rod 62 drives the inner clamping block 621 to move up and down, so that the height of the inner clamping block 621 can be adjusted according to the different depths of the pot body 13, so that the surface of the inner clamping block 621 is always in contact with the lower part of the inner surface of the pot body 13.

[0082] Reference Figure 1-Figure 2 The surface of the processing box 1 is provided with a dust collection device 7 for removing dust from the inside of the processing box 1. The dust collection device 7 adopts a filter cartridge dust collector with explosion-proof + temperature-resistant design. Fine dust is filtered through a folded filter cartridge. The dust-laden airflow passes through the filter material from the outside to the inside, the dust is intercepted, and the clean air is discharged through the fan.

[0083] It should be added that: the six-axis robotic arm adopts the BRTIRUS0805A series of Bronte, the industrial camera adopts the MV-CS200-10GM series of Hikvision Robotics, the plasma spray gun adopts the German GTVF6 series, the electric push rod 1 and the electric push rod 2 adopt the DT series, the vision sensor 12 and the vision sensor 253 adopt the Dahua DM2000 series, the pressure sensor 8 adopts the KS series, the motor 142 and the motor 245 adopt the 370 series of Santuo Motor, the drive motor adopts the 28BYJ-48 series stepper motor, and the control panel adopts the Siemens Precision Panel series.

[0084] The stepper motor controls the rotation angle by the number of pulses. The formula is: Rotation angle = number of pulses × step angle × number of subdivisions; If the stepper motor step angle is 1.8° and the driver is subdivided into 16 common settings, the number of pulses required to rotate 180° is: Number of pulses = 180° ÷ (1.8° / step × 16 subdivisions) = 500 pulses. Using the above formula, the drive motor only needs to rotate 180 degrees during operation.

[0085] The outer clamping block 44 is made of aluminum alloy, the silicone block 1 441 and the silicone block 2 622 are both made of silicone, the inner clamping block 621 is made of PA66+GF30 nylon, the worm wheel 1 422 and the worm wheel 2 452 are made of ZCuSn10Pb1 tin bronze, and the worm 1 421 and the worm 2 451 are made of 45 steel quenched and tempered material.

[0086] The two outer clamping blocks 44 are in a maximum clamping distance state before use, and the two inner clamping blocks 621 are in a minimum clamping distance state before use.

[0087] The present invention is applicable to a pot body 13 with a diameter ranging from 200 to 350 mm and a thickness of 1 to 5 mm. The spray gun cavity is wrapped with a heat insulating layer and a sound-absorbing material to reduce environmental heat load and operating noise.

[0088] The implementation principle of the surface treatment equipment for titanium metal processing of a composite stainless steel pot in the embodiment of the present application is as follows: before using the equipment, the user needs to manually pull the handle on the box door 2 to open the box door 2, and manually place the pot body 13 between the two outer clamping blocks 44, with the inner surface of the pot body 13 facing downward and the outer surface of the pot body 13 facing upward. The user operates the control panel to start the motor 42, and the motor 42 drives the worm 421 to rotate counterclockwise, the worm 421 drives the worm gear 422 to rotate clockwise, the worm gear 422 drives the bidirectional screw 424 to rotate clockwise, the bidirectional screw 424 drives the two transmission blocks 425 to approach each other, and the two transmission blocks 425 drive the two transmission rods 43 to rotate. The two transmission rods 43 drive the two transmission sleeves 431 to approach each other, and the two transmission sleeves 431 drive the rotary drive assembly 433 and the rotary seat 442 to approach each other. The rotary drive assembly 433 and the rotary seat 442 drive the two outer clamping blocks 44 to approach each other. After the outer clamping block 44 contacts the outer surface of the pot body 13, the pressure sensor 8 on the outer clamping block 44 detects the pressure between the outer clamping block 44 and the outer surface of the pot body 13. When the pressure reaches the set value, the pressure sensor 8 controls the motor 42 to stop running, so that the outer clamping block 44 will not move by itself due to the self-locking performance between the worm 421 and the worm wheel 422, and stably clamps the outer surface of the pot body 13. Pull the handle again to close the door 2.

[0089] When the two outer clamping blocks 44 are approaching each other, the visual sensor 12 detects the position of the outer clamping block 44 on the outer surface of the pot body 13. When it is detected that the clamping position of the outer clamping block 44 is lower than the middle of the outer surface of the pot body 13, the visual sensor 12 controls the electric push rod 1 to start, so that the telescopic end of the electric push rod 1 extends, and the telescopic end of the electric push rod 1 drives the lifting plate 52 to move upward, and the lifting plate 52 drives the limit block 432 to move upward, and the limit block 432 drives the transmission sleeve 431 to move upward, and the transmission sleeve 431 drives the rotation The driving assembly 433 and the rotating seat 442 move upward, and the rotating driving assembly 433 and the rotating seat 442 drive the two outer clamping blocks 44 to move upward, and the two outer clamping blocks 44 drive the two silicone blocks 441 to move upward, so as to select a suitable clamping position according to the depth of the pot body 13, so that the outer clamping blocks 44 always clamp the middle of the outer surface of the pot body 13, maintaining the stability of the pot body 13 in the clamping. When the visual sensor 12 detects that the outer clamping blocks 44 reach the middle position of the outer surface of the pot body 13, the electric push rod 1 stops running.

[0090] Then the user starts the motor 2 45 by operating the control panel, the motor 2 45 drives the worm 2 451 to rotate clockwise, the worm 2 451 drives the worm gear 2 452 to rotate counterclockwise, the worm gear 2 452 drives the bidirectional screw 2 454 to rotate counterclockwise, the bidirectional screw 2 454 drives the two transmission blocks 2 455 to move away from each other, the two transmission blocks 2 455 drive the two drive rods 457 to move away from each other, the two drive rods 457 drive the two lifting assemblies 2 61 to move away from each other, and the two lifting assemblies 2 61 drive The two lifting rods 62 are moved away from each other, and the two lifting rods 62 drive the two inner clamping blocks 621 to move away from each other. After the inner clamping block 621 contacts the inner surface of the pot body 13, the pressure sensor 8 on the inner clamping block 621 detects the pressure between the inner clamping block 621 and the inner surface of the pot body 13. When the pressure reaches the set value, the pressure sensor 8 controls the motor 2 45 to stop running, so that the inner clamping block 621 will not move by itself due to the self-locking performance between the worm 2 451 and the worm wheel 2 452, and the inner surface of the pot body 13 is stably clamped.

[0091] As the two inner clamping blocks 621 are moving away from each other, the visual sensor 2 53 scans the distance between the inner clamping block 621 and the lower part of the inner surface of the pot body 13. When the visual sensor 2 53 detects that there is a distance between the surface of the inner clamping block 621 and the lower part of the inner surface of the pot body 13, the visual sensor 2 53 controls the electric push rod 2 to start, so that the telescopic end of the electric push rod 2 extends, and the telescopic end of the electric push rod 2 drives the lifting rod 62 to move upward. The lifting rod 62 drives the inner clamping block 621 to move upward, and the inner clamping block 621 drives the silicone block 2 622 to move upward, so that the height of the inner clamping block 621 can be adjusted according to the different depths of the pot body 13, so that the surface of the inner clamping block 621 is always in contact with the lower part of the inner surface of the pot body 13. When the visual sensor 2 53 detects that the surface of the inner clamping block 621 is in contact with the lower part of the inner surface of the pot body 13, the electric push rod 2 is controlled to stop running.

[0092] The user then operates the control panel to enable the six-axis robotic arm, industrial camera, and plasma spray gun to start processing the outer surface of the pot body 13. The six-axis robotic arm drives the plasma spray gun to spray the surface of the pot body 13, achieving dead-angle spraying on the surfaces of the pot body 13 such as curved surfaces, edges, and bottoms. This is suitable for pots 13 with complex shapes such as curved bottoms and special-shaped handles. The industrial camera is used to photograph the surface of the pot body 13 after spraying, and the image processing algorithm is used to detect defects such as coating thickness uniformity, bubbles, and missed spraying areas, and unqualified products are eliminated in real time or the re-spraying program is triggered.

[0093] When the user observes through the observation window on the surface of the box door 2 that the plasma spray gun has moved to the area of ​​the pot body 13 that is blocked by the outer clamping block 44, the user operates the control panel to start the motor 142. The motor 142 drives the two outer clamping blocks 44 to move away from each other, releasing the clamping of the outer surface of the pot body 13. When the outer clamping blocks 44 are away from the outer surface of the pot body 13, the user operates the control panel to stop the motor 142. When the industrial camera detects that there is no problem with the coating on the outer surface of the pot body 13, the light on the control panel lights up. At this time, the user operates the control panel to move the two outer clamping blocks 44 closer to each other and re-clamp the outer surface of the pot body 13.

[0094] When the industrial camera detects that the outer clamping block 44 re-clamps the outer surface of the pot body 13, the industrial camera drives the light on the control panel to go out, and the industrial camera controls the telescopic end of the electric push rod 2 to change from an extended state to a retracted state, so that the telescopic end of the electric push rod 2 moves downward, so that the electric push rod 2 drives the lifting rod 62 to move downward, and the lifting rod 62 drives the inner clamping block 621 to move downward, and the inner clamping block 621 drives the silicone block 2 622 to move downward, so that the inner clamping block 621 and the silicone block 2 622 are away from the inner surface of the pot body 13.

[0095] The user observes the operating status of the lifting rod 62 through the observation window on the surface of the box door 2. When the distance between the end of the lifting rod 62 away from the inner clamping block 621 and the second surface of the lifting box of the lifting assembly 2 61 is less than 1 cm, the user stops the operation of the electric push rod 2 by operating the control panel.

[0096] After the electric push rod 2 stops running, the user operates the control panel to start the drive motor. The output end of the drive motor drives the drive shaft 434 to rotate, the drive shaft 434 drives the outer clamping block 44 to rotate, and the outer clamping block 44 drives the pot body 13 to rotate. When the visual sensor 12 detects that the pot body 13 has flipped 180 degrees, the power supply of the drive motor is cut off, thereby completing the surface replacement of the pot body 13.

[0097] When the visual sensor 2 53 detects that the outer surface of the pot body 13 is facing downward, the visual sensor 2 53 controls the electric push rod 2 to start, so that the telescopic end of the electric push rod 2 is extended again, and the telescopic end of the electric push rod 2 drives the inner clamping block 621 to rise. Its transmission principle is consistent with the above, so that the inner clamping block 621 supports the outer surface of the pot body 13. After the visual sensor 2 53 detects that the inner clamping block 621 is in conflict with the outer surface of the pot body 13, the lifting plate 52 controls the electric push rod 2 to stop running. At this time, the intelligent processing robot arm system 3 continues to process the inner surface of the pot body 13. After processing, the industrial camera in the intelligent processing robot arm system 3 drives the light of the control panel to light up. Then, the user cuts off all power supplies, pulls the handle on the side of the surface of the box door 2, and takes out the pot body 13 after titanium metal processing.

[0098] To sum up, the composite stainless steel pot titanium metal surface treatment equipment proposed in the present invention has a compact structure and a high degree of automated operation. Through the outer surface positioning mechanism 4, the inner surface positioning mechanism 6, and the linkage with the rotary drive assembly 433, it realizes uniform and efficient spraying processing of the inner and outer surfaces of the pot body 13, significantly improving product quality and processing efficiency, and is suitable for mass production and promotion.

[0099] The above are merely optional embodiments of the present application and are not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A surface treatment equipment for composite stainless steel pot titanium metal processing, characterized by: The invention comprises a processing box (1), wherein a pot body (13) is provided inside the processing box (1), an intelligent processing robot arm system (3) for surface processing the pot body (13) is provided inside the processing box (1), an outer surface positioning mechanism (4) for positioning the outer surface of the pot body (13) is provided inside the processing box (1), and an inner surface positioning mechanism (6) for positioning the inner surface of the pot body (13) is provided on one side of the surface of the outer surface positioning mechanism (4); The outer surface positioning mechanism (4) includes a driving box (41) fixedly arranged inside the processing box (1), an outer clamping block (44) for clamping the outer surface of the pot body (13) is symmetrically arranged on one side of the surface of the driving box (41), a silicone block (441) for fitting the outer surface contour of the pot body (13) is fixed on one side of the surface of the outer clamping block (44) close to the pot body (13), and an adjustment mechanism (5) for adjusting the height of the outer clamping block (44) is arranged on one side of the surface of the pot body (13); The inner surface positioning mechanism (6) comprises an inner clamping block (621) symmetrically arranged on the inner surface of the pot body (13), and a second silicone block (622) for fitting the inner surface contour of the pot body (13) is fixedly provided on one side of the surface of the inner clamping block (621) close to the pot body (13).

2. The surface treatment equipment for composite stainless steel pot titanium metal processing according to claim 1, characterized in that: The outer surface positioning mechanism (4) further comprises a motor (42) fixedly mounted inside the drive box (41), an output end of the motor (42) being fixedly provided with a worm (421) rotatably mounted inside the drive box (41), a worm wheel (422) rotatably mounted inside the drive box (41) and meshing with the worm (421), and an end of the worm wheel (422) away from the inner wall of the drive box (41) being fixedly provided with a bidirectional screw (424) rotatably mounted on the inner wall of the drive box (41); The surface of the bidirectional screw rod (424) is symmetrically threadedly connected to a transmission block (425) slidably arranged on the inner wall of the drive box (41); the end of the transmission block (425) close to the outer clamping block (44) is fixedly provided with a transmission rod (43) slidably arranged on the side of the surface of the drive box (41) close to the adjustment mechanism (5); the surface of the transmission rod (43) is sleeved with a transmission sleeve (431); the end of the transmission sleeve (431) close to the pot body (13) is fixedly provided with a rotation drive assembly (433) for driving the outer clamping block (44) to rotate; the end of the outer clamping block (44) away from the silicone block (441) is rotatably provided with a rotating seat (442) fixedly provided on the end of the transmission sleeve (431) away from the rotation drive assembly (433).

3. The surface treatment equipment for composite stainless steel pot titanium metal processing according to claim 2, characterized in that: The regulating mechanism (5) includes a lifting assembly (51) fixedly mounted on the middle portion of one side of the surface of the driving box (41), a lifting plate (52) fixedly mounted on the telescopic end of the lifting assembly (51) and slidably mounted on one side of the surface of the driving box (41), and the lifting plate (52) slidably mounted on the surface of the transmission sleeve (431); A second visual sensor (53) for detecting the depth inside the pot body (13) is fixedly provided in the middle of one side of the surface of the lifting plate (52).

4. The surface treatment equipment for composite stainless steel pot titanium metal processing according to claim 3 is characterized by: Limiting blocks (432) are fixedly provided on both sides of the surface of the transmission sleeve (431) and are slidably arranged inside the lifting plate (52).

5. The surface treatment equipment for composite stainless steel pot titanium metal processing according to claim 1, characterized in that: The drive box (41) is fixed with a second motor (45), the output end of the second motor (45) is fixed with a second worm (451) rotatably arranged inside the drive box (41), the drive box (41) is rotatably provided with a second worm wheel (452) meshing with the second worm wheel (451), the end of the second worm wheel (452) away from the inner wall of the drive box (41) is fixed with a second bidirectional screw rod (454) rotatably arranged inside the drive box (41), the surface of the second bidirectional screw rod (454) is symmetrically threadedly connected with a second transmission block (455) slidably arranged inside the drive box (41), and the surface side of the second transmission block (455) close to the inner clamping block (621) is fixed with a driving rod (457) slidably arranged on the side of the surface of the drive box (41) close to the inner surface positioning mechanism (6).

6. The surface treatment equipment for composite stainless steel pot titanium processing according to claim 5, characterized in that: The inner surface positioning mechanism (6) includes a lifting assembly 2 (61) fixed to an end of the driving rod (457) away from the transmission block 2 (455), a lifting rod (62) slidably arranged on one side of the surface of the driving box (41) fixed to the telescopic end of the lifting assembly 2 (61), and an end of the lifting rod (62) away from the lifting assembly 2 (61) fixed to an end of the inner clamping block (621) close to the driving box (41).

7. The surface treatment equipment for composite stainless steel pot titanium processing according to claim 1, characterized in that: A visual sensor (12) for scanning the pot body (13) is fixedly provided on the inner wall of the processing box (1), and the visual sensor (12) is in an inclined state inside the processing box (1).

8. The surface treatment equipment for composite stainless steel pot titanium processing according to claim 1, characterized in that: The silicone block 1 (441) and the silicone block 2 (622) are made of silicone material.

9. The surface treatment equipment for composite stainless steel pot titanium processing according to claim 1, characterized in that: The surface of the processing box (1) is provided with a dust collecting device (7) for removing dust from the interior of the processing box (1).

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