Automatic machining device for stainless steel bolt part

Abstract

The invention relates to the technical field of bolt part machining, in particular to an automatic stainless steel bolt part machining device which comprises a base, a supporting plate is vertically and fixedly connected to the surface of the base, a fixing mechanism is arranged at the upper end of the supporting plate and comprises a movable block, a punching mechanism is arranged at the lower end of the supporting plate, and a punching mechanism is arranged at the lower end of the punching mechanism. A cleaning mechanism is arranged at the lower end of the movable block and comprises a second sleeve, and a discharging mechanism is arranged at the upper end of the second sleeve. A stainless steel plate is automatically and stably clamped through synchronous driving of a hydraulic cylinder, self-cleaning and cooling of a first punch and a second punch are achieved through gas conduction when the first punch and the second punch ascend, and the machining quality is improved through dynamic plugging design; when the first punch and the second punch move downwards, the inclined small holes in the first punch and the second punch and the arc-shaped blocks cooperatively spray air, the gaskets are efficiently discharged, cleaning and cooling are conducted, and the machining continuity and the product quality are improved.

Description

Technical Field

[0001] The invention relates to the technical field of bolt processing, in particular to an automatic processing device for stainless steel bolts. Background Art

[0002] The automatic processing device for stainless steel bolts is a special automated equipment designed for the production of stainless steel bolts. Its core lies in the integration of mechanical, electrical, sensing and control technologies to achieve full-process automation from raw materials to finished products. In the automatic processing device for stainless steel bolts, bolt gasket punching refers to the process of forming a specific hole diameter on the gasket material through a punching machine.

[0003] When punching stainless steel sheets into bolt washers, the existing automatic processing device for stainless steel bolts easily generates high-speed flying debris during punching. The accumulated debris rubs against the surface of the gasket, which may cause scratches, indentations and other defects on the gasket surface, affecting the appearance quality of the product and even resulting in defective products. The debris accumulates on the workbench or mold surface. If not cleaned in time, it will cause the subsequent gasket positioning to shift and the punching position to deviate. The debris collection structure of the existing device may have dead corners, especially the fine debris at the edge of the mold and under the punching hole is difficult to completely collect, requiring frequent manual cleaning, reducing processing efficiency. At the moment the punch contacts the stainless steel gasket, the punch blade squeezes and cuts the stainless steel material, generating a large amount of heat inside the material due to plastic deformation. Stainless steel has high hardness and poor thermal conductivity. When punching, the contact area between the punch and the workpiece is small, the pressure per unit area is extremely high, the friction is strong, and the heat is difficult to conduct and diffuse quickly, resulting in a sharp increase in the temperature of the punch blade and the contact area. High temperature will cause the hardness of the punch blade to decrease, the blade is prone to wear and blunting, and even cracking and curling, shortening the service life of the punch. Summary of the Invention

[0004] In view of the problems in the prior art, the present invention provides an automatic processing device for stainless steel bolts.

[0005] The technical solution adopted by the present invention to solve the technical problem is: an automatic processing device for stainless steel bolts, comprising a base, a support plate being vertically fixed to the surface of the base; The upper end of the support plate is provided with a fixing mechanism for limiting the position of the stainless steel plate, and the fixing mechanism includes a movable block; The lower end of the support plate is provided with a punching mechanism for punching holes in the stainless steel plate; The lower end of the movable block is provided with a cleaning mechanism for cleaning the punching environment, and the cleaning mechanism includes a second sleeve; The upper end of the second sleeve is provided with a discharge mechanism for unloading the punched bolt washers.

[0006] Preferably, an opening for discharging materials is provided inside the support plate.

[0007] Preferably, the fixing mechanism includes a hydraulic cylinder, the non-output end of the hydraulic cylinder is mounted on the surface of the base, the output end of the hydraulic cylinder is fixedly connected to a telescopic barrel, the interior of the telescopic barrel is elastically connected to a telescopic rod via a compression spring, the upper end of the telescopic rod is fixedly connected to an arc plate, and the upper end of the arc plate is fixedly connected to a first sleeve.

[0008] Preferably, the fixing mechanism also includes a movable block, the upper end of the first sleeve is fixedly connected to the movable block, the interior of the first sleeve is slidably connected to a sliding rod, the sliding rod is slidably connected to the interior of the movable block, the upper end of the sliding rod is fixedly connected to a mold, the surface of the mold is fixedly connected to the base, a first groove is provided inside the mold, and a second groove is also provided inside the mold.

[0009] Preferably, the punching mechanism includes a first punch, the lower end of the first punch is fixedly connected to the output end of the hydraulic cylinder, the surface of the first punch is fixedly connected to a baffle, the upper end of the baffle is fixedly connected to a spring, and the upper end of the spring is fixedly connected to a second punch.

[0010] Preferably, the cleaning mechanism includes a sliding block, which is fixedly connected to the baffle, a hollow groove is provided inside the sliding block, a second sleeve is slidably connected to the surface of the sliding block, and an air intake pipe is fixedly connected inside the second sleeve.

[0011] Preferably, the cleaning mechanism further includes a first fixing block, one end of the air inlet pipe is fixedly connected to the first fixing block, and the top end of the inner wall of the second sleeve is fixedly connected to the second fixing block.

[0012] Preferably, the unloading mechanism includes a bellows, one end of the bellows is fixedly connected to the arc plate, the other end of the bellows is fixedly connected to the baffle, one end of the bellows is connected to an arc block through a hose, and the upper end of the arc block is fixedly connected to the movable block.

[0013] Beneficial effects of the present invention: The present invention describes an automatic processing device for stainless steel bolts. The device utilizes a hydraulic cylinder to rise and drive a movable block to cooperate with a mold to clamp and fix the stainless steel plate. When the hydraulic cylinder rises, the first punch and the second punch structure are synchronously driven. In conjunction with the high elasticity of the disc spring, a circular sheet is formed by the second punch and the first groove in the initial punching stage. Subsequently, the first punch and the second groove cooperate to complete the precise center positioning punching. The strong load-bearing and fatigue resistance of the disc spring ensure that the stamping process is stable and reliable, significantly improving the hole position accuracy and processing efficiency, and is particularly suitable for high-pressure and high-frequency working conditions.

[0014] The automatic processing device for stainless steel bolts described in the present invention simultaneously realizes self-cleaning and cooling during the rising process of the first punch and the second punch: the gas is transmitted to the arc block through the bellows and the internal hose, efficiently removing debris on the surface of the punch, and at the same time the air flow is discharged to take away heat and reduce the temperature; the dynamic sealing design of the hollow groove and the first fixed block and the second fixed block ensures the instantaneous sealing of the stamping, significantly improving the processing quality and the service life of the device.

[0015] The present invention discloses an automatic processing device for stainless steel bolts. In the downward stage of the first punch and the second punch, the device sprays high-pressure gas in coordination with the arc block through the inclined small holes in the first punch and the second punch, thereby achieving dual functions: on the one hand, the oblique impact force of the airflow is utilized to efficiently discharge the processed bolt gaskets, thereby improving the unloading efficiency; on the other hand, the first punch and the second punch are simultaneously cleaned of debris and forced to cool down, thereby effectively preventing thermal deformation and debris adhesion, thereby significantly improving the processing continuity and product quality stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and examples.

[0017] Figure 1 A schematic diagram of the overall structure provided by the present invention; Figure 2 Schematic diagram of the connection structure between the base and the support plate; Figure 3 Schematic diagram of the connection structure between the mold and the base; Figure 4 It is a schematic diagram of the connection structure between the telescopic barrel and the telescopic rod; Figure 5 Schematic diagram of the connection structure between the first sleeve and the sliding rod; Figure 6 Schematic diagram of the connection structure between the first punch and the second punch; Figure 7 is a cross-sectional view of the interior of the second sleeve; Figure 8 Schematic diagram of the connection structure between the arc block and the movable block.

[0018] In the figure: 100, base; 200, support plate; 300, fixing mechanism; 301, hydraulic cylinder; 302, telescopic barrel; 303, telescopic rod; 304, curved plate; 305, first sleeve; 306, movable block; 307, sliding rod; 308, mold; 3081, first groove; 3082, second groove; 400, punching mechanism; 401, first punch; 402, baffle; 403, spring; 404, second punch; 500, cleaning mechanism; 501, sliding block; 5011, hollow groove; 502, second sleeve; 503, air inlet pipe; 504, first fixed block; 505, second fixed block; 600, unloading mechanism; 601, bellows; 602, curved block. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figures 1-8 As shown, the automatic processing device for stainless steel bolts of the present invention comprises a base 100, and a support plate 200 is vertically fixed to the surface of the base 100; The upper end of the support plate 200 is provided with a fixing mechanism 300 for limiting the position of the stainless steel plate, and the fixing mechanism 300 includes a movable block 306; The lower end of the support plate 200 is provided with a punching mechanism 400 for punching holes in the stainless steel plate; The lower end of the movable block 306 is provided with a cleaning mechanism 500 for cleaning the punching environment, and the cleaning mechanism 500 includes a second sleeve 502; The upper end of the second sleeve 502 is provided with a discharge mechanism 600 for unloading the punched bolt washers.

[0021] Specifically, an opening for discharging materials is provided inside the support plate 200 .

[0022] The fixing mechanism 300 includes a hydraulic cylinder 301, the non-output end of the hydraulic cylinder 301 is mounted on the surface of the base 100, the output end of the hydraulic cylinder 301 is fixedly connected to a telescopic barrel 302, the interior of the telescopic barrel 302 is elastically connected to a telescopic rod 303 through a compression spring, the upper end of the telescopic rod 303 is fixedly connected to an arc plate 304, the upper end of the arc plate 304 is fixedly connected to a first sleeve 305, the upper end of the first sleeve 305 is fixedly connected to a movable block 306, the interior of the first sleeve 305 is slidably connected to a sliding rod 307, the sliding rod 307 is slidably connected to the interior of the movable block 306, the upper end of the sliding rod 307 is fixedly connected to a mold 308, the surface of the mold 308 is fixedly connected to the base 100, the interior of the mold 308 is provided with a first groove 3081, the mold A second groove 3082 is also provided inside the tool 308; the stainless steel plate is placed on the upper end of the movable block 306; at this time, the hydraulic cylinder 301 is started to move upward, and the upward movement of the hydraulic cylinder 301 drives the telescopic barrel 302 to move upward, and the upward movement of the telescopic barrel 302 will drive the telescopic rod 303 to move upward, and the upward movement of the telescopic rod 303 will drive the curved plate 304 to move upward, and the upward movement of the curved plate 304 will drive the first sleeve 305 to move upward, and the upward movement of the first sleeve 305 will drive the movable block 306 to move upward, and the movable block 306 moves upward to cooperate with the mold 308 to fix the stainless steel plate. The movable block 306 is driven by the hydraulic cylinder 301 to precisely cooperate with the mold 308 to realize automatic positioning and firm clamping of the stainless steel plate, effectively improving processing accuracy and reducing manual operation errors, providing reliable protection for subsequent punching processes.

[0023] Furthermore, the punching mechanism 400 includes a first punch 401, the lower end of the first punch 401 is fixedly connected to the output end of the hydraulic cylinder 301, the surface of the first punch 401 is fixedly connected to a baffle 402, the upper end of the baffle 402 is fixedly connected to a spring 403, and the upper end of the spring 403 is fixedly connected to a second punch 404; when the hydraulic cylinder 301 moves upward, the first punch 401 will be driven to move upward, the first punch 401 will move upward and the baffle 402 will move upward, the baffle 402 will move upward and the spring 403 will move upward and the second punch 404 will move upward, the spring 403 is a disc spring, the disc spring has a very large elastic coefficient, can generate a huge axial force under a small deformation, the load-bearing capacity far exceeds that of an ordinary coil spring, and it has strong impact resistance and fatigue resistance, and is suitable for high pressure and high frequency. The stamping working condition can provide a stable closing force or force unloading buffer for the stamping die. The disc spring is made of alloy spring steel. The second punch 404 moves upward and cooperates with the first groove 3081 to perform preliminary circular punching on the stainless steel plate. After the first punch 401 and the second punch 404 complete the preliminary punching, the first punch 401 cooperates with the second groove 3082 to perform a center hole in the stainless steel plate. The device uses the hydraulic cylinder 301 to synchronously drive the first punch 401 and the second punch 404 structure. In combination with the high elasticity of the disc spring, a circular piece is formed by the second punch 404 and the first groove 3081 in the preliminary punching stage, and then the first punch 401 and the second groove 3082 cooperate to complete the precise center positioning punching. The strong load-bearing and fatigue resistance of the disc spring ensure that the stamping process is stable and reliable, significantly improving the hole position accuracy and processing efficiency, and is especially suitable for high-pressure and high-frequency working conditions.

[0024] In addition, the cleaning mechanism 500 includes a sliding block 501, the sliding block 501 is fixedly connected to the baffle 402, a hollow groove 5011 is provided inside the sliding block 501, a second sleeve 502 is slidably connected to the surface of the sliding block 501, an air intake pipe 503 is fixedly connected to the interior of the second sleeve 502, one end of the air intake pipe 503 is fixedly connected to a first fixing block 504, and the top of the inner wall of the second sleeve 502 is fixedly connected to a second fixing block 505; High-pressure gas is introduced into the interior. When the baffle 402 moves upward, the sliding block 501 moves upward. The upward movement of the sliding block 501 drives the hollow groove 5011 to move upward. The upward movement of the hollow groove 5011 moves away from the first fixed block 504. When the first punch 401 and the second punch 404 move upward, the sliding block 501 moves upward. The gas inside the baffle 402 enters the bellows 601. The gas in the bellows 601 enters the arc block 602 through the hose. The hose is set on the arc plate 30 4. The inner wall of the first sleeve 305, the movable block 306, and the arc block 602, the gas in the arc block 602 will clean the upper surface of the first punch 401 and the second punch 404, and the gas inside the baffle 402 will also be discharged through the first punch 401. The gas discharged by the first punch 401 can clean the upper surface of the first punch 401 and the second punch 404 to be punched, and at the same time, it can cool the first punch 401 and the second punch 404. When the top surface of the first punch 401 and the second punch 404 is about to be punched, the gas will be discharged to the first punch 401 and the second punch 404. When the stainless steel plate is about to be touched, the hollow groove 5011 will be blocked by the second fixed block 505, and self-cleaning and cooling will be realized simultaneously during the rising process of the first punch 401 and the second punch 404: the gas is transmitted to the arc block 602 through the bellows 601 and the internal hose, which can effectively remove the debris on the surface of the punch, and at the same time, the air flow is discharged to take away the heat and reduce the temperature rise; the dynamic sealing design of the hollow groove 5011 and the first fixed block 504 and the second fixed block 505 ensures the instantaneous sealing of the stamping, which significantly improves the processing quality and the service life of the device.

[0025] It should be noted that the unloading mechanism 600 includes a bellows 601, one end of the bellows 601 is fixedly connected to the arc plate 304, the other end of the bellows 601 is fixedly connected to the baffle 402, one end of the bellows 601 is connected to the arc block 602 through a hose, and the upper end of the arc block 602 is fixedly connected to the movable block 306; when the stainless steel plate is punched into a gasket, the first punch 401 and the second punch 404 move downward, and the downward movement of the first punch 401 and the second punch 404 will drive the sliding block 501 to move downward, and the downward movement of the sliding block 501 will drive the hollow groove 5011 away from the second fixed block 505, at this time, the first punch 401 and the second punch 404 will spray high-pressure gas, and the small holes inside the first punch 401 and the second punch 404 are inclined, so that the first punch 401 and the second punch 404 will spray high-pressure gas. The processed bolt gaskets will be discharged. At the same time, the arc block 602 will also spray high-pressure gas to push the bolt gaskets on the first punch 401 and the second punch 404. At the same time, the arc block 602 will spray high-pressure gas to clean the top surfaces of the first punch 401 and the second punch 404 to remove debris. At the same time, the arc block 602 will spray high-pressure gas to cool the first punch 401 and the second punch 404. During the downward stage of the first punch 401 and the second punch 404, the device will cooperate with the arc block 602 to spray high-pressure gas through the inclined small holes in the first punch 401 and the second punch 404 to achieve dual functions: on the one hand, the oblique impact force of the airflow is used to efficiently discharge the processed bolt gaskets, thereby improving the unloading efficiency; on the other hand, the debris cleaning and forced cooling on the surfaces of the first punch 401 and the second punch 404 are completed simultaneously, effectively preventing thermal deformation and debris adhesion, and significantly improving processing continuity and product quality stability.

[0026] Working Principle: When the present invention is used, the stainless steel plate is placed on the upper end of the movable block 306; At this time, the hydraulic cylinder 301 is started to move upward. The upward movement of the hydraulic cylinder 301 drives the telescopic barrel 302 to move upward. The upward movement of the telescopic barrel 302 drives the telescopic rod 303 to move upward. The upward movement of the telescopic rod 303 drives the curved plate 304 to move upward. The upward movement of the curved plate 304 drives the first sleeve 305 to move upward. The upward movement of the first sleeve 305 drives the movable block 306 to move upward. The upward movement of the movable block 306 cooperates with the mold 308 to fix the stainless steel plate. The hydraulic cylinder 301 drives the movable block 306 to cooperate with the mold 308 to achieve precise cooperation, thereby realizing automatic positioning and firm clamping of the stainless steel plate, effectively improving processing accuracy and reducing manual operation errors, and providing reliable guarantee for subsequent punching processes.

[0027] When the hydraulic cylinder 301 moves upward, it will drive the first punch 401 to move upward. The upward movement of the first punch 401 will cause the baffle 402 to move upward. The upward movement of the baffle 402 will drive the spring 403 to move upward. The upward movement of the spring 403 will drive the second punch 404 to move upward. The spring 403 is a disc spring. The disc spring has a very large elastic coefficient and can generate a huge axial force under a small deformation. The bearing capacity far exceeds that of an ordinary coil spring. It has strong impact resistance and fatigue resistance and is suitable for high-pressure and high-frequency stamping conditions. It can provide a stable closing force or unloading buffer for the stamping die. The disc spring is made of alloy spring steel. The upward movement of the second punch 404 cooperates with the first groove 3081 to The stainless steel plate is initially punched into a circular shape. After the first punch 401 and the second punch 404 complete the initial punching, the first punch 401 cooperates with the second groove 3082 to perform a center punch on the stainless steel plate. The device uses the hydraulic cylinder 301 to synchronously drive the first punch 401 and the second punch 404 structure, and cooperates with the high elasticity of the disc spring. In the initial punching stage, a circular piece is formed by the second punch 404 and the first groove 3081, and then the first punch 401 and the second groove 3082 cooperate to complete the center precise positioning punching. The strong load-bearing and fatigue resistance of the disc spring ensure that the stamping process is stable and reliable, significantly improving the hole position accuracy and processing efficiency, and is particularly suitable for high-pressure and high-frequency working conditions.

[0028] High-pressure gas is introduced into the interior of the air inlet pipe 503. When the baffle 402 moves upward, the sliding block 501 will be driven to move upward. The upward movement of the sliding block 501 will drive the hollow groove 5011 to move upward. The upward movement of the hollow groove 5011 will move away from the first fixed block 504. When the first punch 401 and the second punch 404 move upward, the sliding block 501 will be driven to move upward. The gas inside the baffle 402 will enter the bellows 601. The gas in the bellows 601 enters the arc block 602 through a hose. The hose is arranged on the arc plate 304, the inner wall of the first sleeve 305, the movable block 306, and the arc block 602. The gas in the arc block 602 will clean the upper surfaces of the first punch 401 and the second punch 404. The gas inside the baffle 402 will also pass through the first punch 40 1 discharge, the first punch 401 discharge can clean the debris and dust on the upper surface of the first punch 401 and the second punch 404 to be punched, and at the same time can cool the first punch 401 and the second punch 404. When the top surfaces of the first punch 401 and the second punch 404 are about to touch the stainless steel plate, the hollow groove 5011 will be blocked by the second fixed block 505. Self-cleaning and cooling are simultaneously achieved during the rising process of the first punch 401 and the second punch 404: the gas is conducted to the arc block 602 through the bellows 601 and the internal hose, and the debris on the punch surface is efficiently removed. At the same time, the air flow is discharged to take away the heat and reduce the temperature rise; the dynamic sealing design of the hollow groove 5011 and the first fixed block 504 and the second fixed block 505 ensures the instantaneous sealing of the stamping, and significantly improves the processing quality and the service life of the device.

[0029] After the stainless steel plate is punched into a gasket, the first punch 401 and the second punch 404 move downward, and the downward movement of the first punch 401 and the second punch 404 will drive the sliding block 501 to move downward, and the downward movement of the sliding block 501 will drive the hollow groove 5011 away from the second fixed block 505. At this time, the first punch 401 and the second punch 404 will spray high-pressure gas, and the small holes inside the first punch 401 and the second punch 404 are inclined. In this way, the first punch 401 and the second punch 404 will spray high-pressure gas to discharge the processed bolt gasket. At the same time, the arc block 602 will also spray high-pressure gas to push the bolt gaskets on the first punch 401 and the second punch 404. The high-pressure gas ejected by 602 can also clean the top surface of the first punch 401 and the second punch 404 for debris. At the same time, the high-pressure gas ejected by the arc block 602 can also cool the first punch 401 and the second punch 404. During the downward stage of the first punch 401 and the second punch 404, the device ejects high-pressure gas through the inclined small holes in the first punch 401 and the second punch 404 in coordination with the arc block 602, thereby achieving dual functions: on the one hand, the oblique impact force of the airflow is utilized to efficiently discharge the processed bolt gaskets, thereby improving the unloading efficiency; on the other hand, the debris cleaning and forced cooling on the surface of the first punch 401 and the second punch 404 are simultaneously completed, thereby effectively preventing thermal deformation and debris adhesion, and significantly improving the processing continuity and product quality stability.

[0030] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic processing device for stainless steel bolts, comprising a base (100), characterized in that: A support plate (200) is vertically fixed to the surface of the base (100); A fixing mechanism (300) for limiting the position of the stainless steel plate is provided at the upper end of the support plate (200), and the fixing mechanism (300) includes a movable block (306); A punching mechanism (400) for punching holes in the stainless steel plate is provided at the lower end of the support plate (200); A cleaning mechanism (500) for cleaning the punching environment is provided at the lower end of the movable block (306), and the cleaning mechanism (500) includes a second sleeve (502); The upper end of the second sleeve (502) is provided with a discharge mechanism (600) for unloading the punched bolt washers; The fixing mechanism (300) further comprises a telescopic rod (303) and an arc-shaped plate (304); the upper end of the telescopic rod (303) is fixedly connected to the arc-shaped plate (304); and the upper end of the arc-shaped plate (304) is fixedly connected to the first sleeve (305).

2. The automatic processing device for stainless steel bolts according to claim 1, characterized in that: An opening for discharging materials is provided inside the support plate (200).

3. The automatic processing device for stainless steel bolts according to claim 1, characterized in that: The fixing mechanism (300) comprises a hydraulic cylinder (301), a non-output end of the hydraulic cylinder (301) being mounted on the surface of the base (100), an output end of the hydraulic cylinder (301) being fixedly connected to a telescopic barrel (302), and an interior of the telescopic barrel (302) being elastically connected to a telescopic rod (303) via a compression spring.

4. The automatic processing device for stainless steel bolts according to claim 3, characterized in that: The fixing mechanism (300) further comprises a movable block (306), the upper end of the first sleeve (305) being fixedly connected to the movable block (306), the interior of the first sleeve (305) being slidably connected to a sliding rod (307), the sliding rod (307) being slidably connected to the interior of the movable block (306), the upper end of the sliding rod (307) being fixedly connected to a mold (308), the surface of the mold (308) being fixedly connected to the base (100), the interior of the mold (308) being provided with a first groove (3081), and the interior of the mold (308) being provided with a second groove (3082).

5. The automatic processing device for stainless steel bolts according to claim 4, characterized in that: The punching mechanism (400) comprises a first punch (401), the lower end of the first punch (401) being fixedly connected to the output end of the hydraulic cylinder (301), a baffle (402) being fixedly connected to the surface of the first punch (401), and a spring (403) being fixedly connected to the upper end of the baffle (402).

6. The automatic processing device for stainless steel bolts according to claim 5, characterized in that: The punching mechanism (400) further comprises a second punch (404), and the upper end of the spring (403) is fixedly connected to the second punch (404).

7. The automatic processing device for stainless steel bolts according to claim 6, characterized in that: The cleaning mechanism (500) comprises a sliding block (501), the sliding block (501) being fixedly connected to the baffle (402), a hollow groove (5011) being provided inside the sliding block (501), a second sleeve (502) being slidably connected to the surface of the sliding block (501), and an air intake pipe (503) being fixedly connected inside the second sleeve (502).

8. The automatic processing device for stainless steel bolts according to claim 7, characterized in that: The cleaning mechanism (500) further comprises a first fixing block (504), one end of the air inlet pipe (503) is fixedly connected to the first fixing block (504), and the top end of the inner wall of the second sleeve (502) is fixedly connected to a second fixing block (505).

9. The automatic processing device for stainless steel bolts according to claim 8, characterized in that: The unloading mechanism (600) comprises a bellows (601), one end of the bellows (601) is fixedly connected to the arc plate (304), the other end of the bellows (601) is fixedly connected to the baffle (402), one end of the bellows (601) is connected to an arc block (602) via a hose, and the upper end of the arc block (602) is fixedly connected to the movable block (306).

Images