Machining process of stainless steel surface steel seal machining device

Abstract

The invention relates to the technical field of steel seal machining, and particularly discloses a stainless steel surface steel seal machining device which achieves the purpose of evenly engraving the side face of a cylindrical workpiece, a bottom plate and a bottom plate support support equipment, a fixing device fixes the workpiece needing to be subjected to laser steel seal, and the machining efficiency is improved. The engraving device cleans the surface of the workpiece and follows a laser point to clean the surface of the workpiece, so that the situation that a laser steel seal is unqualified due to dirt on the surface of the workpiece is avoided, and the cylindrical workpiece is fixed through the fixing device, so that uniform laser engraving is conducted on the side face of the cylindrical workpiece, and the production efficiency is improved. And the laser steel seal can still be performed on the surface of the plane workpiece, so that the universality of the equipment is improved compared with the traditional laser engraving, and the uniform laser engraving can be performed on the cylindrical workpiece.

Description

Technical Field

[0001] The present invention relates to the technical field of steel seal processing, and specifically to a processing technology for a steel seal processing device on the surface of stainless steel. Background Art

[0002] Steel seals are made of special tool steel or hard alloy steel, and are divided into manual, electric, electronic and other types. They are used for documents, certificates, etc. In the iron and steel enterprises, they are used for marking finished sheets or bars. In industries such as iron and steel, machinery manufacturing, and automobiles, stainless steel products need clear and lasting markings, such as product models, batches, production dates, etc., which are conducive to quality traceability and management.

[0003] Semi-automatic machines drive the die stamping through hydraulic or pneumatic pressure. Although the efficiency is improved, the adaptability to complex patterns is poor, the die replacement is cumbersome, and the high-hardness stainless steel is easy to cause rapid wear of the die, increasing the maintenance cost. Summary of the Invention

[0004] To achieve the above purposes, the present invention is realized through the following technical solutions: A steel seal processing device for the surface of stainless steel, including a bottom plate, a bottom plate bracket is fixedly connected to the top of the bottom plate, a fixing device is fixedly connected to the top of the bottom plate bracket, and a stamping device is fixedly connected to the top of the fixing device;

[0005] The fixing device includes a first motor, a lower bottom plate is fixedly connected to the top of the first motor, an arc-shaped sliding hole is opened on the top of the lower bottom plate, an upper top plate is fixedly connected to the driving shaft of the first motor, the driving shaft of the first motor penetrates through the bottom of the lower bottom plate and is rotatably connected to the lower bottom plate, a straight sliding hole is opened on the top of the upper top plate, a fixing component is slidably connected to the inner wall of the straight sliding hole, a rotating device is fixedly connected to the top of the upper top plate, a positioning groove is opened at the center position of the top of the upper top plate, an arc-shaped guiding plate is fixedly connected to the top of the positioning groove, the bottom of the lower bottom plate is fixedly connected to the top of the bottom plate bracket, and the top of the rotating device is fixedly connected to the bottom of the stamping device.

[0006] Preferably, the fixing component includes a fixing base, a first sliding strip is fixedly connected to the side of the fixing base, a limiting shaft is fixedly connected to the bottom of the fixing base, a fixing shaft is fixedly connected to the top of the fixing base, limiting blocks are fixedly connected to the positions on both sides of the fixing shaft at the top of the fixing base, a first rotating plate is sleeved and rotatably connected to the side of the top of the fixing shaft, a first positioning frame is fixedly connected to the top of the first rotating plate, a moving bracket is rotatably connected to the side of the fixing shaft below the first rotating plate, a positioning component is fixedly connected to the top of the moving bracket, the limiting shaft is slidably connected to the inner wall of the arc-shaped sliding hole, and the fixing base is slidably connected to the inner wall of the straight sliding hole through the first sliding strip.

[0007] Preferably, the positioning component includes an electric lifting screw. A T-shaped slide bar is fixedly connected to the side of the movable end of the electric lifting screw. A T-shaped sliding sleeve is slidably connected to the side of the T-shaped slide bar away from the electric lifting screw. A first spring is sleeved and slidably connected to the side of the T-shaped sliding sleeve. A second positioning frame is fixedly connected to the side of the T-shaped sliding sleeve away from the electric lifting screw. A third positioning frame is fixedly connected to the top of the second positioning frame. The bottom of the electric lifting screw is fixedly connected to the top of the moving bracket. The limiting shaft slides along the inner wall of the arc-shaped sliding hole. The limiting shaft drives the fixed base to move. The fixed base drives the first slide bar to slide along the inner wall of the straight sliding hole. The fixed base drives the fixed shaft to move. The fixed shaft drives the first rotating plate to move. The movement of the first rotating plate drives the first positioning frame to move. When the fixed base approaches the positioning groove, the workpiece is fixed. And the first rotating plate rotates independently along the side of the fixed shaft, so as to adapt to workpieces with different surfaces. When clamping, it rotates automatically under the action of pressure to fix the surface of the workpiece. The limiting block limits the self-rotation angle of the first rotating plate to avoid self-rotating to a state where the workpiece cannot be fixed, thus avoiding the need for additional manual adjustment. The fixed base drives the moving bracket to move. The movement of the moving bracket drives the electric lifting screw to move. The movement of the electric lifting screw drives the movement between the T-shaped slide bar and the T-shaped sliding sleeve, thereby driving the second positioning frame and the third positioning frame to move, so as to fix workpieces at different heights through the third positioning frame and the second positioning frame. The first spring is compressed through the cooperation between the T-shaped sliding sleeve and the T-shaped slide bar, so as to uniformly extrude the workpiece in multiple directions, thereby stably clamping the workpiece. And the moving bracket rotates along the side of the fixed shaft. The second positioning frame and the third positioning frame are used to clamp and fix the surface of the workpiece. The self-rotation of the moving bracket is used to adapt to workpieces with different surfaces for fixing. And the limiting block also limits the rotation range of the moving bracket, so as to avoid excessive rotation resulting in the need for additional manual adjustment.

[0008] Preferably, the rotating device includes a rotating bracket. An electric screw is rotatably connected to the side of the inner wall of the rotating bracket. A worm gear sliding ring is engaged with the side of the electric screw. An arc-shaped sliding bar is slidably connected to the inner wall of the worm gear sliding ring. A rotating frame is fixedly connected to the bottom of the arc-shaped sliding bar. A positioning hole is formed in the side of the rotating frame. The bottom of the rotating bracket and the bottom of the rotating frame are fixedly connected to the top of the upper top plate. The top of the worm gear sliding ring is fixedly connected to the bottom of the engraving device.

[0009] Preferably, the engraving device includes an engraving base plate. A telescopic electric rod is fixedly connected to the bottom of the engraving base plate. The movable end of the telescopic electric rod is fixedly connected to a laser emitter. A cleaning device is fixedly connected to the top of the laser emitter. A connecting bracket is fixedly connected to the bottom of the engraving base plate. The bottom of the connecting bracket is fixedly connected to the top of a worm gear ring. When the electric screw rod is started, the rotation of the electric screw rod drives the worm gear ring to rotate. The rotation of the worm gear ring drives the engraving device to rotate, so as to drive the engraving device to perform uniform laser engraving on the side surface of a cylindrical workpiece, thus completing the engraving of the side surface of the cylindrical workpiece. Through the sliding between the arc-shaped slide bar and the worm gear ring, uniform engraving is performed on the cylindrical side surface to avoid the existence of dead angles. Moreover, the threaded engagement between the electric screw rod and the worm gear ring facilitates maintaining a stationary state after the engraving device moves to a suitable position, thus avoiding influencing factors such as jitter that may cause processing errors.

[0010] Preferably, the cleaning device includes an electric scroll fan. An air pipe is communicated with the bottom of the electric scroll fan. One end of the air pipe far away from the electric scroll fan is communicated with the fixed end of a hollow telescopic rod. A pneumatic bracket is sleeved and fixedly connected to the side surface of the hollow telescopic rod. The movable end of the hollow telescopic rod is fixedly connected to a cleaning assembly. The side surface of the pneumatic bracket is fixedly connected to the side surface of the laser emitter. The bottom of the electric scroll fan is fixedly connected to the top of the laser emitter.

[0011] Preferably, the cleaning assembly includes a pneumatic housing. An air vent hole adapted to the hollow telescopic rod is formed in the side surface of the pneumatic housing. An air outlet hole is formed in the inner wall of the pneumatic housing. A brush is fixedly connected to the side surface of the pneumatic housing. The side surface of the pneumatic housing is communicated with the movable end of the hollow telescopic rod through the air vent hole.

[0012] The present invention provides a steel seal processing device for the surface of stainless steel. It has the following beneficial effects:

[0013] 1. For this steel seal processing device for the surface of stainless steel, a first motor is provided. The rotation of the drive shaft of the first motor drives the upper top plate to rotate. The lower bottom plate is fixed to the body of the first motor, so as to drive the relative rotation between the upper top plate and the lower bottom plate, thereby driving the fixing components to slide along the inner walls of the straight slide holes and arc-shaped slide holes, and driving multiple groups of fixing components to move simultaneously, so as to uniformly fix the workpiece in multiple directions. Compared with the traditional one-way force application fixing method, the fixing error is reduced, and the possibility of manual adjustment is reduced. And the rotation device drives multiple groups of laser emitters to perform laser engraving on the side surface of the workpiece, thereby improving the efficiency of laser engraving. The positioning grooves and arc-shaped guide plates automatically guide and fix the cylindrical workpiece under the guiding action of gravity.

[0014] 2. The stainless-steel surface stamping processing device is provided with a limiting shaft that slides along the inner wall of the arc-shaped sliding hole. The limiting shaft drives the fixed base to move. The fixed base drives the first sliding bar to slide along the inner wall of the straight sliding hole. The fixed base drives the fixed shaft to move. The fixed shaft drives the first rotating plate to move. The movement of the first rotating plate drives the first positioning frame to move. When the fixed base approaches the positioning groove, the workpiece is fixed. And the first rotating plate rotates independently along the side of the fixed shaft, so as to adapt to workpieces with different surfaces. When clamping, it rotates automatically under the action of pressure to fix the surface of the workpiece. The limiting block limits the independent rotation angle of the first rotating plate to prevent it from rotating to a state where the workpiece cannot be fixed, thus avoiding the need for additional manual adjustment.

[0015] 3. The stainless-steel surface stamping processing device is provided with a fixed base that drives the moving bracket to move. The movement of the moving bracket drives the electric lifting screw rod to move. The movement of the electric lifting screw rod drives the movement between the T-shaped sliding rod and the T-shaped sliding sleeve, thereby driving the second positioning frame and the third positioning frame to move. Thus, workpieces with different heights are fixed through the third positioning frame and the second positioning frame. The first spring is compressed through the cooperation between the T-shaped sliding sleeve and the T-shaped sliding rod, so as to perform uniform extrusion on the workpiece in multiple directions, thereby stably clamping the workpiece. And the moving bracket rotates along the side of the fixed shaft, and the second positioning frame and the third positioning frame are used to clamp and fix the surface of the workpiece. Through the independent rotation of the moving bracket, workpieces with different surfaces are adapted for fixing.

[0016] 4. The stainless-steel surface stamping processing device is provided with an electric screw rod. The rotation of the electric screw rod drives the worm wheel ring to rotate. The rotation of the worm wheel ring drives the engraving device to rotate, thereby driving the engraving device to perform uniform laser engraving on the side of the cylindrical workpiece, thus completing the engraving on the side of the cylindrical workpiece. Through the sliding between the arc-shaped sliding bar and the worm wheel ring, uniform engraving on the cylindrical side is performed to avoid the existence of dead angles. And the threaded engagement between the electric screw rod and the worm wheel ring facilitates keeping the engraving device stationary after it moves to the appropriate position, thus avoiding influencing factors such as jitter that cause processing errors.

[0017] 5. The stainless - steel surface steel - stamping processing device is provided with an electric telescopic rod and a hollow telescopic rod. The electric telescopic rod drives the laser emitter to move up and down, thereby stamping the side of the workpiece, and cooperates with the electric screw rod to perform laser stamping with different trajectories. The hollow telescopic rod starts to drive the hollow telescopic rod to perform pneumatic expansion and contraction, thereby driving the pneumatic outer shell to adhere to the side of the workpiece. The pneumatic outer shell drives the brush to contact the side of the cylindrical workpiece, thereby cleaning the part that needs to be laser - stamped during the rotation stamping process, so as to ensure the cleanliness of the workpiece surface. And the electric vortex fan drives the hollow telescopic rod to perform pneumatic operation. Air enters the inner wall of the pneumatic outer shell along the inner wall of the hollow telescopic rod and is ejected along the air outlet holes. Through the angle design of the air outlet holes, dust and other substances on the workpiece surface are pneumatically cleaned. And the hollow telescopic rod contacts the side of the workpiece, thereby increasing the stability of the workpiece, reducing the position deviation during laser stamping, and improving the stamping quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Structural schematic diagram of the stainless - steel surface steel - stamping processing device of the present invention;

[0019] Figure 2 Structural schematic diagram of the fixing device of the present invention;

[0020] Figure 3 Structural schematic diagram of the fixing component of the present invention;

[0021] Figure 4 Structural schematic diagram of the positioning component of the present invention;

[0022] Figure 5 Structural schematic diagram of the rotating device of the present invention;

[0023] Figure 6 Structural schematic diagram of the stamping device of the present invention;

[0024] Figure 7 Structural schematic diagram of the cleaning device of the present invention;

[0025] Figure 8 Structural schematic diagram of the cleaning component of the present invention;

[0026] Figure 9 Structural schematic diagram of a stainless - steel surface steel - stamping process of the present invention.

[0027] In the figure: 1. Bottom plate; 2. Bottom plate bracket; 3. Fixing device; 4. Engraving device; 301. First motor; 302. Lower bottom plate; 303. Arc-shaped sliding hole; 304. Upper top plate; 305. Straight sliding hole; 306. Fixing component; 307. Rotating device; 308. Positioning groove; 309. Arc-shaped guide plate; 3061. Fixing base; 3062. First sliding bar; 3063. Limiting shaft; 3064. Fixing shaft; 3065. Limiting block; 3066. First rotating plate; 3067. First positioning frame; 3068. Moving bracket; 3069. Positioning component; 30691. Electric lifting screw rod; 30692. T-shaped sliding rod; 30693. T-shaped sliding sleeve; 30694. First spring; 30695. Second positioning frame; 30696. Third positioning frame; 3071. Rotating bracket; 3072. Electric screw rod; 3073. Worm gear ring; 3074. Arc-shaped sliding bar; 3075. Rotating frame; 3076. Positioning hole; 401. Engraving bottom plate; 402. Electric telescopic rod; 403. Laser emitter; 404. Cleaning device; 405. Connecting bracket; 4041. Electric vortex fan; 4042. Air pipe; 4043. Pneumatic bracket; 4044. Hollow telescopic rod; 4045. Cleaning component; 40451. Pneumatic housing; 40452. Ventilation hole; 40453. Air outlet hole; 40454. Brush. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figure 1 - Figure 2 , the present invention provides a technical solution: a stainless steel surface steel stamp processing device, including a bottom plate 1, a bottom plate bracket 2 is fixedly connected to the top of the bottom plate 1, a fixing device 3 is fixedly connected to the top of the bottom plate bracket 2, and an engraving device 4 is fixedly connected to the top of the fixing device 3.

[0030] The bottom plate 1 and the bottom plate bracket 2 support the equipment. The fixing device 3 fixes the workpiece that needs to be laser-stamped. The engraving device 4 cleans the surface of the workpiece and follows the laser point to perform follow-up cleaning of the surface of the workpiece, thereby avoiding the unqualified laser stamp caused by the dirt on the surface of the workpiece. And the cylindrical workpiece is fixed by the fixing device 3, so as to perform uniform laser engraving on the side of the cylindrical workpiece, and still can perform laser stamping on the surface of the flat workpiece, improving the versatility of the equipment compared with the traditional laser engraving, and performing uniform laser engraving on the cylindrical workpiece.

[0031] The fixing device 3 includes a first motor 301. The top of the first motor 301 is fixedly connected with a lower bottom plate 302. An arc-shaped sliding hole 303 is formed in the top of the lower bottom plate 302. The driving shaft of the first motor 301 is fixedly connected with an upper top plate 304. The driving shaft of the first motor 301 penetrates through the bottom of the lower bottom plate 302 and is rotationally connected with the lower bottom plate 302. A straight sliding hole 305 is formed in the top of the upper top plate 304. A fixing component 306 is slidably connected to the inner wall of the straight sliding hole 305. A rotating device 307 is fixedly connected to the top of the upper top plate 304. A positioning groove 308 is formed in the center position of the top of the upper top plate 304. An arc-shaped guiding plate 309 is fixedly connected to the top of the positioning groove 308. The bottom of the lower bottom plate 302 is fixedly connected with the top of the bottom plate bracket 2. The top of the rotating device 307 is fixedly connected with the bottom of the engraving device 4.

[0032] Start the first motor 301. The rotation of the driving shaft of the first motor 301 drives the upper top plate 304 to rotate. The lower bottom plate 302 is fixed to the body of the first motor 301, so as to drive the relative rotation between the upper top plate 304 and the lower bottom plate 302, thereby driving the fixing component 306 to slide along the inner walls of the straight sliding hole 305 and the arc-shaped sliding hole 303, thereby driving multiple groups of fixing components 306 to move simultaneously, so as to fix the workpiece evenly in multiple directions. Compared with the traditional one-way force application fixing method, the fixing error is reduced, and the possibility of manual adjustment is reduced. The rotating device 307 drives multiple groups of laser emitters to perform laser engraving on the side of the workpiece, thereby improving the efficiency of laser engraving. The positioning groove 308 and the arc-shaped guiding plate 309 automatically guide and fix the cylindrical workpiece under the guiding action of gravity.

[0033] Please refer to Figure 1 - Figure 4 , the present invention provides a technical solution: The fixing component 306 includes a fixing base 3061. A first sliding strip 3062 is fixedly connected to the side of the fixing base 3061. A limiting shaft 3063 is fixedly connected to the bottom of the fixing base 3061. A fixing shaft 3064 is fixedly connected to the top of the fixing base 3061. Limiting blocks 3065 are fixedly connected to the top of the fixing base 3061 on both sides of the fixing shaft 3064. A first rotating plate 3066 is sleeved and rotationally connected to the side of the top of the fixing shaft 3064. A first positioning frame 3067 is fixedly connected to the top of the first rotating plate 3066. A moving bracket 3068 is rotationally connected to the side of the fixing shaft 3064 below the first rotating plate 3066. A positioning component 3069 is fixedly connected to the top of the moving bracket 3068. The limiting shaft 3063 is slidably connected to the inner wall of the arc-shaped sliding hole 303. The fixing base 3061 is slidably connected to the inner wall of the straight sliding hole 305 through the first sliding strip 3062.

[0034] The positioning component 3069 includes an electric lifting screw 30691. A T-shaped slide bar 30692 is fixedly connected to the side of the movable end of the electric lifting screw 30691. A T-shaped sliding sleeve 30693 is slidably connected to the side of the T-shaped slide bar 30692 away from the electric lifting screw 30691. A first spring 30694 is sleeved and slidably connected to the side of the T-shaped sliding sleeve 30693. A second positioning bracket 30695 is fixedly connected to the side of the T-shaped sliding sleeve 30693 away from the electric lifting screw 30691. A third positioning bracket 30696 is fixedly connected to the top of the second positioning bracket 30695. The bottom of the electric lifting screw 30691 is fixedly connected to the top of the moving bracket 3068.

[0035] When the limit shaft 3063 slides along the inner wall of the arc-shaped sliding hole 303, the limit shaft 3063 drives the fixed base 3061 to move. The fixed base 3061 drives the first slide bar 3062 to slide along the inner wall of the straight sliding hole 305. The fixed base 3061 drives the fixed shaft 3064 to move. The fixed shaft 3064 drives the first rotating plate 3066 to move. The movement of the first rotating plate 3066 drives the first positioning bracket 3067 to move. During the process of the fixed base 3061 approaching the positioning groove 308, the workpiece is fixed. And the first rotating plate 3066 rotates independently along the side of the fixed shaft 3064, so as to adapt to workpieces with different surfaces. When clamping, it rotates automatically under the action of pressure to fix the surface of the workpiece. The limit block 3065 limits the self-rotation angle of the first rotating plate 3066, avoiding self-rotation to a state where the workpiece cannot be fixed, thus avoiding the need for additional manual adjustment. The fixed base 3061 drives the moving bracket �068 to move. The movement of the moving bracket 3068 drives the electric lifting screw 30691 to move. The movement of the electric lifting screw 30691 drives the movement between the T-shaped slide bar 30692 and the T-shaped sliding sleeve 30693, thereby driving the second positioning bracket 30695 and the third positioning bracket 30696 to move, so as to fix workpieces with different heights through the third positioning bracket 30696 and the second positioning bracket 30695. The first spring 30694 is compressed through the cooperation between the T-shaped sliding sleeve 30693 and the T-shaped slide bar 30692, so as to uniformly extrude the workpiece in multiple directions, thereby stably clamping the workpiece. And the moving bracket 3068 rotates along the side of the fixed shaft 3064, and is clamped and fixed to the surface of the workpiece through the second positioning bracket 30695 and the third positioning bracket 30696. The self-rotation of the moving bracket 3068 is used to adapt to workpieces with different surfaces for fixing. And the limit block 3065 also limits the rotation range of the moving bracket 3068, thus avoiding excessive rotation resulting in the need for additional manual adjustment.

[0036] Please refer to Figure 1 - Figure 5, the present invention provides a technical solution: The rotating device 307 includes a rotating bracket 3071. The inner wall side of the rotating bracket 3071 is rotatably connected to an electric screw 3072. A worm gear ring 3073 is engaged with the side of the electric screw 3072. An arc-shaped slide bar 3074 is slidably connected to the inner wall of the worm gear ring 3073. The bottom of the arc-shaped slide bar 3074 is fixedly connected to a rotating frame 3075. A positioning hole 3076 is formed on the side of the rotating frame 3075. The bottom of the rotating bracket 3071 and the bottom of the rotating frame 3075 are fixedly connected to the top of the upper top plate 304. The top of the worm gear ring 3073 is fixedly connected to the bottom of the engraving device 4.

[0037] Start the electric screw 3072. The rotation of the electric screw 3072 drives the worm gear ring 3073 to rotate. The rotation of the worm gear ring 3073 drives the engraving device 4 to rotate, so as to drive the engraving device 4 to perform uniform laser engraving on the side of the cylindrical workpiece, thereby completing the engraving of the side of the cylindrical workpiece. Through the sliding between the arc-shaped slide bar 3074 and the worm gear ring 3073, uniform engraving of the cylindrical side is carried out to avoid the existence of dead corners. And the threaded engagement between the electric screw 3072 and the worm gear ring 3073 facilitates maintaining a stationary state after the engraving device 4 moves to a suitable position, thereby avoiding influencing factors such as jitter that cause processing errors.

[0038] Please refer to Figure 1 - Figure 9 , the present invention provides a technical solution: The engraving device 4 includes an engraving bottom plate 401. The bottom of the engraving bottom plate 401 is fixedly connected to an electric telescopic rod 402. The movable end of the electric telescopic rod 402 is fixedly connected to a laser emitter 403. The top of the laser emitter 403 is fixedly connected to a cleaning device 404. The bottom of the engraving bottom plate 401 is fixedly connected to a connecting bracket 405. The bottom of the connecting bracket 405 is fixedly connected to the top of the worm gear ring 3073.

[0039] The cleaning device 404 includes an electric turbo fan 4041. The bottom of the electric turbo fan 4041 is communicated with an air pipe 4042. One end of the air pipe 4042 far from the electric turbo fan 4041 is communicated with the fixed end of a hollow telescopic rod 4044. A pneumatic bracket 4043 is sleeved and fixedly connected to the side of the hollow telescopic rod 4044. The movable end of the hollow telescopic rod 4044 is fixedly connected to a cleaning assembly 4045. The side of the pneumatic bracket 4043 is fixedly connected to the side of the laser emitter 403. The bottom of the electric turbo fan 4041 is fixedly connected to the top of the laser emitter 403.

[0040] The cleaning component 4045 includes a pneumatic housing 40451. An air vent hole 40452 adapted to the hollow telescopic rod 4044 is provided on the side of the pneumatic housing 40451. An air outlet hole 40453 is provided on the inner wall of the pneumatic housing 40451. A brush 40454 is fixedly connected to the side of the pneumatic housing 40451. The side of the pneumatic housing 40451 is communicated with the movable end of the hollow telescopic rod 4044 through the air vent hole 40452.

[0041] Start the electric telescopic rod 402 and the hollow telescopic rod 4044. The electric telescopic rod 402 drives the laser emitter 403 to move up and down, so as to engrave the side of the workpiece, and cooperate with the electric screw rod 3072 to perform laser engraving with different trajectories. The hollow telescopic rod 4044 starts to drive the hollow telescopic rod 4044 to perform pneumatic expansion and contraction, so as to drive the pneumatic housing 40451 to stick to the side of the workpiece. The pneumatic housing 40451 drives the brush 40454 to contact the side of the cylindrical workpiece, so as to clean the part that needs laser engraving during the rotation engraving process, so as to ensure the cleanliness of the workpiece surface. And the electric turbo fan 4041 drives the hollow telescopic rod 4044 to perform pneumatic operation. The air enters the inner wall of the pneumatic housing 40451 along the inner wall of the hollow telescopic rod 4044 and is ejected along the air outlet hole 40453. Through the angle design of the air outlet hole 40453, the dust and other substances on the workpiece surface are pneumatically cleaned. And the hollow telescopic rod 4044 contacts the side of the workpiece to increase the stability of the workpiece, so as to reduce the position deviation during laser engraving and improve the engraving quality.

[0042] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A steel stamping processing device for stainless steel surface, characterized in that: It comprises a bottom plate (1), the top of the bottom plate (1) is fixedly connected to a bottom plate bracket (2), the top of the bottom plate bracket (2) is fixedly connected to a fixing device (3), and the top of the fixing device (3) is fixedly connected to an engraving device (4); The fixing device (3) comprises a first motor (301), the top of the first motor (301) is fixedly connected to a lower base plate (302), the top of the lower base plate (302) is provided with an arc-shaped sliding hole (303), the driving shaft of the first motor (301) is fixedly connected to an upper top plate (304), the driving shaft of the first motor (301) passes through the bottom of the lower base plate (302) and is rotatably connected to the lower base plate (302), and the top of the upper top plate (304) is provided with a straight sliding hole (305). The inner wall of the straight sliding hole (305) is slidably connected to a fixing assembly (306), the top of the upper top plate (304) is fixedly connected to a rotating device (307), a positioning groove (308) is provided at the center of the top of the upper top plate (304), the top of the positioning groove (308) is fixedly connected to an arc-shaped guide plate (309), the bottom of the lower bottom plate (302) is fixedly connected to the top of the bottom plate bracket (2), and the top of the rotating device (307) is fixedly connected to the bottom of the engraving device (4).

2. The stainless steel surface stamping processing device according to claim 1, characterized in that: The fixing assembly (306) comprises a fixing base (3061), a first slide bar (3062) is fixedly connected to the side of the fixing base (3061), a limiting shaft (3063) is fixedly connected to the bottom of the fixing base (3061), a fixing shaft (3064) is fixedly connected to the top of the fixing base (3061), limiting blocks (3065) are fixedly connected to the top of the fixing base (3061) at positions on both sides of the fixing shaft (3064), and a first rotating plate is sleeved and rotatably connected to the side of the top of the fixing shaft (3064). (3066), the top of the first rotating plate (3066) is fixedly connected to the first positioning frame (3067), the side of the fixed shaft (3064) is rotatably connected to the position below the first rotating plate (3066), the top of the movable bracket (3068) is fixedly connected to the positioning component (3069), the limiting shaft (3063) is slidably connected to the inner wall of the arc-shaped sliding hole (303), and the fixed base (3061) is slidably connected to the inner wall of the straight sliding hole (305) through the first sliding bar (3062).

3. A stainless steel surface stamping processing device according to claim 2, characterized in that: The positioning component (3069) includes an electric lifting screw (30691). A T-shaped sliding rod (30692) is fixedly connected to the side of the movable end of the electric lifting screw (30691). A T-shaped sliding sleeve (30693) is slidably connected to the side of the T-shaped sliding rod (30692) away from the electric lifting screw (30691). A first spring (30694) is sleeved and slidably connected to the side of the T-shaped sliding sleeve (30693). A second positioning frame (30695) is fixedly connected to the side of the T-shaped sliding sleeve (30693) away from the electric lifting screw (30691). A third positioning frame (30696) is fixedly connected to the top of the second positioning frame (30695). The bottom of the electric lifting screw (30691) is fixedly connected to the top of the moving bracket (3068).

4. A stainless steel surface stamping processing device according to claim 1, characterized in that: The rotating device (307) includes a rotating bracket (3071). An electric screw (3072) is rotatably connected to the inner side surface of the rotating bracket (3071). A worm gear sliding ring (3073) is engaged with the side of the electric screw (3072). An arc-shaped sliding bar (3074) is slidably connected to the inner wall of the worm gear sliding ring (3073). A rotating frame (3075) is fixedly connected to the bottom of the arc-shaped sliding bar (3074). A positioning hole (3076) is formed in the side of the rotating frame (3075).

5. A stainless steel surface stamping processing device according to claim 4, characterized in that: The bottom of the rotating bracket (3071) and the bottom of the rotating frame (3075) are fixedly connected to the top of the upper top plate (304). The top of the worm gear sliding ring (3073) is fixedly connected to the bottom of the engraving device (4).

6. The stainless steel surface stamping processing device according to claim 4, wherein: The engraving device (4) includes an engraving bottom plate (401). An electric telescopic rod (402) is fixedly connected to the bottom of the engraving bottom plate (401). A laser emitter (403) is fixedly connected to the movable end of the electric telescopic rod (402). A cleaning device (404) is fixedly connected to the top of the laser emitter (403). A connecting bracket (405) is fixedly connected to the bottom of the engraving bottom plate (401). The bottom of the connecting bracket (405) is fixedly connected to the top of the worm gear sliding ring (3073).

7. The austenitic stainless steel surface stamping processing apparatus according to claim 6, wherein: The cleaning device (404) includes an electric vortex fan (4041). An air pipe (4042) is connected to the bottom of the electric vortex fan (4041). The fixed end of a hollow telescopic rod (4044) is connected to the end of the air pipe (4042) away from the electric vortex fan (4041). A pneumatic bracket (4043) is sleeved and fixedly connected to the side of the hollow telescopic rod (4044). A cleaning component (4045) is fixedly connected to the movable end of the hollow telescopic rod (4044).

8. A stainless steel surface stamping processing device according to claim 7, characterized in that: The side of the pneumatic bracket (4043) is fixedly connected to the side of the laser emitter (403). The bottom of the electric vortex fan (4041) is fixedly connected to the top of the laser emitter (403).

9. The stainless steel surface stamping processing device according to claim 7, wherein: The cleaning component (4045) includes a pneumatic housing (40451). An air vent hole (40452) adapted to the hollow telescopic rod (4044) is formed on the side surface of the pneumatic housing (40451). An air outlet hole (40453) is formed on the inner wall of the pneumatic housing (40451). A brush (40454) is fixedly connected to the side surface of the pneumatic housing (40451). The side surface of the pneumatic housing (40451) is communicated with the movable end of the hollow telescopic rod (4044) through the air vent hole (40452).

10. A processing technology of the stainless steel surface stamping processing device according to any one of claims 1-9, characterized in that, It includes the following steps: S1. First, start the first motor. The drive shaft of the first motor rotates to drive the upper top plate to rotate. The lower bottom plate is fixed to the body of the first motor. Drive the relative rotation between the upper top plate and the lower bottom plate, drive the fixing components to slide along the inner walls of the straight slide hole and the arc slide hole, drive multiple groups of fixing components to move simultaneously, and drive multiple groups of laser emitters to perform laser engraving positioning grooves on the side surface of the workpiece through the rotating device. The arc guide plate automatically guides and fixes the cylindrical workpiece under the guiding action of gravity; S2. Then, the limiting shaft slides along the inner wall of the arc slide hole. The limiting shaft drives the fixed base to move. The fixed base drives the first slide bar to slide along the inner wall of the straight slide hole. The fixed base drives the fixed shaft to move. The fixed shaft drives the first rotating plate to move. The movement of the first rotating plate drives the first positioning frame to move. And the first rotating plate rotates independently along the side surface of the fixed shaft; S3. Then, the limiting block limits the self-rotation angle of the first rotating plate. The fixed base drives the moving bracket to move. The movement of the moving bracket drives the electric lifting screw rod to move. The movement of the electric lifting screw rod drives the movement between the T-shaped slide rod and the T-shaped slide sleeve, thereby driving the second positioning frame and the third positioning frame to move. Thus, workpieces of different heights are fixed through the third positioning frame and the second positioning frame. The first spring is compressed through the cooperation between the T-shaped slide sleeve and the T-shaped slide rod. The moving bracket rotates along the side surface of the fixed shaft. The second positioning frame and the third positioning frame clamp and fix the surface of the workpiece. The limiting block also limits the rotation range of the moving bracket; S4. Then, start the electric screw rod. The rotation of the electric screw rod drives the worm gear ring to rotate. The rotation of the worm gear ring drives the engraving device to rotate, thereby driving the engraving device to perform uniform laser engraving on the side surface of the cylindrical workpiece; S5. Finally, start the electric telescopic rod and the hollow telescopic rod. The electric telescopic rod drives the laser emitter to move up and down, thereby performing engraving on the side surface of the workpiece and performing laser engraving with different trajectories in cooperation with the electric screw rod. The start of the hollow telescopic rod drives the hollow telescopic rod to perform pneumatic expansion and contraction, thereby driving the pneumatic housing to adhere to the side surface of the workpiece. The pneumatic housing drives the brush to contact the side surface of the cylindrical workpiece, thereby cleaning the part to be laser engraved during the rotation engraving process. And the electric turbo fan drives the hollow telescopic rod to perform pneumatic action. Air enters the inner wall of the pneumatic housing along the inner wall of the hollow telescopic rod and is ejected along the air outlet hole.

Images