Nasal nail rod multi-bending equipment

Abstract

The invention relates to the technical field of ornament processing, in particular to a nose nail rod multi-bending device which comprises a machine table, a material moving device arranged on the machine table, and a feeding device, a twisting device, a bending device and a discharging device which are used in cooperation with the material moving device. The feeding device, the twisting device, the bending device and the discharging device surround the material moving device and are arranged in an annular array around the central axis of the material moving device, and the material moving device rotates relative to the machine table and is used for transferring to-be-machined workpieces input by the feeding device to all the devices for machining. The twisting device is used for conducting twisting machining on the workpiece to be machined placed on the material moving device, the bending device is used for conducting bending machining on the workpiece subjected to twisting machining, and the discharging device is used for picking up the workpiece subjected to bending machining for discharging. The device is compact in structure and reasonable in design, through efficient cooperative work of all the devices, the bending forming efficiency of the nose nails is improved, and the requirement for large-scale automatic production is met.

Description

Technical Field

[0001] The present invention relates to the technical field of jewelry processing, in particular to a nose nail rod multiple bending device. Background Art

[0002] A nose stud is a decorative accessory designed to pierce the nose. It's typically made from materials like stainless steel, titanium alloy, and zircon. The raw material undergoes a series of processing steps to create various shapes, such as straight, curved, and L-shaped. During use, the stud is inserted through a pre-pierced hole in the user's body. A removable retaining element secures the stud's position, thus satisfying the user's personalized decorative needs. However, existing equipment for automatically bending and forming nose studs is lacking, resulting in low production efficiency and hindering automated mass production. Summary of the Invention

[0003] The purpose of the present invention is to address the shortcomings of the existing technology and provide a nose nail rod multiple bending device with a compact structure and reasonable design. Through the efficient collaboration between various devices, the bending and forming efficiency of the nose nail is improved to meet the needs of large-scale automated production.

[0004] To achieve the above-mentioned purpose, the present invention provides a nose nail rod multiple bending device, including a machine platform, a material moving device arranged on the machine platform, and a feeding device, a twisting device, a bending device and a blanking device used in conjunction with the material moving device. The feeding device, the twisting device, the bending device and the blanking device are arranged in a circular array around the material moving device and with the central axis of the material moving device. The material moving device rotates relative to the machine platform and is used to transfer the workpiece to be processed input through the feeding device to each device for processing. The twisting device is used to twist the workpiece to be processed placed on the material moving device. The bending device is used to bend the workpiece that has been twisted. The blanking device is used to pick up the workpiece that has been bent for blanking.

[0005] Preferably, the feeding device includes a first stand, a feeding seat movably arranged on the first stand, a feeding cylinder driven and connected to the feeding seat, a feeding trough arranged at one end of the feeding seat, a pushing rod arranged at the other end of the feeding seat, and a pushing cylinder driven and connected to the pushing rod. A discharge port is provided at one end of the feeding seat close to the feeding trough, and the feeding trough is respectively connected to the discharge port and the pushing rod.

[0006] Preferably, the twisting device includes a stand, a lifting seat movably arranged on the stand, a first lifting cylinder drivingly connected to the lifting seat, a twisting rod rotatably arranged on the lifting seat, and a driving motor drivingly connected to the twisting rod, and the torsion rod is provided with a first twisting arm and a second twisting arm at one end away from the driving motor, and the first twisting arm and the second twisting arm are spaced apart, and the stand is provided with a first buffer column, which blocks and abuts against the lifting seat.

[0007] Preferably, the press-bending device includes a base frame, a press-bending assembly obliquely arranged on the base frame, and a positioning assembly used in conjunction with the press-bending assembly. The base frame is provided with an adjusting member, and the adjusting member is used to adjust the inclination distance of the press-bending assembly relative to the base frame. The base frame is obliquely provided with an adjusting groove, and the press-bending assembly is provided with a connecting hole connected to the adjusting groove.

[0008] Preferably, the bending assembly includes an assembly frame, an adjustment assembly movably arranged on the assembly frame, a second lifting cylinder drivingly connected to the adjustment assembly, and a bending rod arranged on the adjustment assembly. The adjustment assembly includes a base plate, a slide rail arranged on the base plate, an adjustment block slidably connected to the slide rail, and an adjustment screw arranged on the base plate. The adjustment screw is threadedly connected to the adjustment block, and the adjustment block is connected to the bending rod. The assembly frame is provided with a second buffer column, and the second buffer column is blocked and abutted against the base plate.

[0009] Preferably, the positioning assembly includes a second stand, a positioning seat movably arranged on the second stand, a first driving cylinder drivingly connected to the positioning seat, and a positioning plate arranged on the positioning seat, and the first driving cylinder drives the positioning plate to move closer to or away from the bending rod through the positioning seat.

[0010] Preferably, the unloading device includes a base frame, a translation seat movably arranged on the base frame, a second driving cylinder driven and connected to the translation seat, a movable seat movably arranged on the translation seat, a third lifting cylinder driven and connected to the movable seat, a clamping cylinder arranged on the movable seat, and a clamping member driven and connected to the clamping cylinder.

[0011] Preferably, the material moving device includes a turntable, a cam divider driven by the turntable, a servo motor driven by the cam divider, and a clamp arranged on the turntable, the output end of the servo motor is driven by a driving wheel, the input end of the cam divider is provided with a driven wheel, the driving wheel and the driven wheel are connected by a transmission belt, the machine is provided with an infrared transmitter, the driven wheel is provided with an infrared receiver used in conjunction with the infrared transmitter, and a plurality of clamps are provided, and the plurality of clamps are connected end to end and arranged around the circumference of the turntable.

[0012] Preferably, the clamp includes a base, a fixed block arranged on the base, a fixed clamping arm arranged on the fixed block, a guide rail arranged on the base, a slider slidably connected to the guide rail, a movable block arranged on the slider, a movable clamping arm arranged on the movable block, a linkage rod arranged on the movable block and a through hole arranged on the fixed block. The machine is provided with a fixed seat and a trigger cylinder arranged on the fixed seat. The output end of the trigger cylinder is driven and connected to the trigger rod. The movable block passes through the through hole through the linkage rod and protrudes out of the fixed block, so that the trigger rod abuts against the linkage rod to control the movable clamping arm to approach or move away from the fixed clamping arm.

[0013] Preferably, a stop plate is provided at one end of the base away from the fixed block, the movable block is provided with a return spring that stops and contacts the stop plate, a guide plate is provided at the top of the fixed block, and a guide groove is provided at the top of the movable block that is slidably connected to the guide plate.

[0014] The beneficial effects of the present invention are as follows: the structure is compact and the design is reasonable. Through the efficient cooperation between the various devices, the bending and forming efficiency of the nose studs is improved, and the needs of large-scale automated production are met. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention.

[0016] Figure 2 It is a structural schematic diagram of the material moving device of the present invention.

[0017] Figure 3 It is a schematic diagram of the decomposed structure of the clamp of the present invention.

[0018] Figure 4 It is a structural schematic diagram of the feeding device of the present invention.

[0019] Figure 5 Schematic diagram of the twisting device structure of the present invention.

[0020] Figure 6 It is a schematic structural diagram of the bending device of the present invention.

[0021] Figure 7 for Figure 6 Schematic diagram of the locally enlarged structure of B in the middle.

[0022] Figure 8 This is a schematic structural diagram of the bending device of the present invention from another angle.

[0023] Figure 9 for Figure 1 Schematic diagram of the locally enlarged structure of A in the middle.

[0024] Reference numerals include:

[0025] 1——Machine 11——Infrared emitter 12——Fixed seat

[0026] 13——Trigger cylinder 14——Trigger rod

[0027] 2 - Material transfer device 21 - Rotary disk 22 - Cam divider

[0028] 23——Servo motor

[0029] 24——Clamp 241——Base 242——Fixed block

[0030] 243——Fixed clamping arm 244——Guide rail 245——Slider

[0031] 246——movable block 247——movable clamping arm 248——linking rod

[0032] 249——Through hole 2410——Stop plate 2411——Return spring

[0033] 2412——Guide plate 2413——Guide groove

[0034] 25——driving wheel 26——driven wheel 27——transmission belt

[0035] 28——Infrared receiver

[0036] 3——Feeding device 31——First stand 32——Feeding seat

[0037] 33 - feeding cylinder 34 - material trough 35 - push rod

[0038] 36——Push cylinder 37——Discharge port

[0039] 4 - Twisting device 41 - Stand 42 - Lifting seat

[0040] 43 - First lifting cylinder 44 - Torsion rod 45 - Drive motor

[0041] 46 - first torsion arm 47 - second torsion arm 48 - first buffer column

[0042] 5——Bending device 51——Base frame

[0043] 52——Bending assembly 521——Assembly frame

[0044] 522——Adjustment assembly 5221——Base plate 5222——Slide rail

[0045] 5223——Adjustment block 5224——Adjustment screw

[0046] 523 - Second lifting cylinder 524 - Bending rod 525 - Second buffer column

[0047] 53——Positioning assembly 531——Second stand 532——Positioning seat

[0048] 533——First driving cylinder 534——Positioning plate

[0049] 54——Adjustment piece 55——Adjustment slot 56——Connection hole

[0050] 6——Unloading device 61——Base frame 62——Translation seat

[0051] 63 - Second driving cylinder 64 - Moving seat 65 - Third lifting cylinder

[0052] 66——grip cylinder 67——grip part. DETAILED DESCRIPTION

[0053] The present invention is described in detail below with reference to the accompanying drawings.

[0054] like Figures 1 to 9 As shown, a nose nail rod multiple bending device of the present invention includes a machine table 1, a material moving device 2 arranged on the machine table 1, and a feeding device 3, a twisting device 4, a bending device 5 and a blanking device 6 used in conjunction with the material moving device 2. The feeding device 3, the twisting device 4, the bending device 5 and the blanking device 6 are arranged in a circular array around the material moving device 2 and with the central axis of the material moving device 2. The material moving device 2 rotates relative to the machine table 1 and is used to transfer the workpiece to be processed input through the feeding device 3 to each device for processing. The twisting device 4 is used to twist the workpiece to be processed placed on the material moving device 2, and the bending device 5 is used to bend the workpiece that has been twisted. The blanking device 6 is used to pick up the workpiece that has been bent for blanking.

[0055] During operation, the workpiece to be processed is transported to the material transfer device 2 by the feeding device 3. Since the material transfer device 2 rotates relative to the machine 1, the workpiece to be processed is transferred to the twisting device 4, the bending device 5, and the blanking device 6 to perform corresponding work. The twisting device 4 can perform twisting processing on the workpiece to be processed placed on the material transfer device 2, and the bending device 5 can further perform bending processing on the nose nail rod that has been twisted. Finally, the blanking device 6 picks up the nose nail rod that has been bent and performs automatic blanking, thereby realizing fully automated production and processing of nose nails. No manual operation is required throughout the process, and the degree of intelligent control is high. The nose nail rod is usually made of stainless steel (such as 316L stainless steel) or titanium alloy (such as F136 titanium alloy). These materials are popular for their durability and hypoallergenic properties. The length of the nose nail rod is usually between 7mm and 20mm, and the specific size depends on the type of nose ring and the wearer's preference. The present invention has a compact structure and a reasonable design. Through the efficient collaborative work between the various devices, the bending and forming efficiency of the nose nail is improved to meet the needs of large-scale automated production.

[0056] The feeding device 3 of this embodiment includes a first stand 31, a feeding seat 32 movably arranged on the first stand 31, a feeding cylinder 33 driven and connected to the feeding seat 32, a feeding trough 34 arranged at one end of the feeding seat 32, a pushing rod 35 arranged at the other end of the feeding seat 32, and a pushing cylinder 36 driven and connected to the pushing rod 35. The feeding seat 32 is provided with a discharge port 37 at one end close to the feeding trough 34, and the feeding trough 34 is respectively connected to the discharge port 37 and the pushing rod 35. Specifically, through an external auxiliary feeding mechanism, such as a vibrating plate, the workpiece to be processed can be placed in the feeding seat 32 through the feeding trough 34, and the feeding cylinder 33 drives the feeding seat 32 to move and approach the material moving device 2. Since the feeding trough 34 is respectively connected to the discharge port 37 and the pushing rod 35, the pushing cylinder 36 drives the pushing rod 35 to enter the feeding seat 32 and push the workpiece to be processed from the discharge port 37 to the material moving device 2, so that the material moving device 2 can rotate and move the workpiece to be processed.

[0057] The twisting device 4 of this embodiment includes a stand 41, a lifting seat 42 movably arranged on the stand 41, a first lifting cylinder 43 drivingly connected to the lifting seat 42, a twisting rod 44 rotatably arranged on the lifting seat 42, and a driving motor 45 drivingly connected to the twisting rod 44. The twisting rod 44 is provided with a first twisting arm 46 and a second twisting arm 47 at one end away from the driving motor 45. The first twisting arm 46 and the second twisting arm 47 are arranged at intervals. The stand 41 is provided with a first buffer column 48, which blocks and abuts against the lifting seat 42. Specifically, the first lifting cylinder 43 drives the lifting seat 42 to move downward until the first twisting arm 46 and the second twisting arm 47 clamp the workpiece to be processed, and then the driving motor 45 drives the twisting rod 44 to rotate slightly, so that the first twisting arm 46 and the second twisting arm 47 twist the workpiece together. Finally, the first lifting cylinder 43 drives the lifting seat 42 to move upward, so that the first twisting arm 46 and the second twisting arm 47 are away from the workpiece. Since the first buffer column 48 is provided on the stand 41, when the lifting seat 42 abuts against the first buffer column 48, it can play a good role in limiting the moving range of the lifting seat 42, and can also absorb impact force to provide a buffering effect, thereby protecting the normal operation of the working parts.

[0058] The press-bending device 5 of this embodiment includes a base frame 51, a press-bending assembly 52 tiltedly disposed on the base frame 51, and a positioning assembly 53 used in conjunction with the press-bending assembly 52. ​​The base frame 51 is provided with an adjusting member 54, and the adjusting member 54 is used to adjust the tilt distance of the press-bending assembly 52 relative to the base frame 51. The base frame 51 is tiltedly provided with an adjusting slot 55, and the press-bending assembly 52 is provided with a connecting hole 56 connected to the adjusting slot 55. Specifically, the adjusting member 54 is a micrometer. Since the micrometer is provided to adjust the tilt distance of the press-bending assembly 52 relative to the base frame 51, the tilt position of the press-bending assembly 52 is adjusted more accurately, so that the press-bending assembly 52 can bend and form a workpiece that meets the standard bending angle. An external screw is used to pass through the adjusting slot 55 and connect and fix to the connecting hole 56, thereby fixing the position of the press-bending assembly 52 with the adjusted tilt position. The positioning assembly 53 is used to support the position of the workpiece, so that the press-bending assembly 52 can bend and form the workpiece from top to bottom, and the bending work efficiency is high.

[0059] The bending assembly 52 of this embodiment includes an assembly frame 521, an adjustment assembly 522 movably arranged on the assembly frame 521, a second lifting cylinder 523 drivingly connected to the adjustment assembly 522, and a bending rod 524 arranged on the adjustment assembly 522. The adjustment assembly 522 includes a base plate 5221, a slide rail 5222 arranged on the base plate 5221, an adjustment block 5223 slidingly connected to the slide rail 5222, and an adjustment screw 5224 arranged on the base plate 5221. The adjustment screw 5224 is threadedly connected to the adjustment block 5223, and the adjustment block 5223 is connected to the bending rod 524. The assembly frame 521 is provided with a second buffer column 525, which blocks and abuts against the base plate 5221. Specifically, before the bending work, the adjusting screw 5224 is threadedly connected to the adjusting block 5223, and the adjusting block 5223 is slidingly connected to the slide rail 5222, so that the position of the bending rod 524 is fine-tuned through the adjusting block 5223 according to the actual working conditions, so that the bending rod 524 is accurately pressed on the workpiece, and the adjustment effect is good. The second lifting cylinder 523 drives the adjustment component 522 to move up and down. Since the second buffer column 525 is set on the assembly frame 521, when the base plate 5221 abuts against the second buffer column 525, it can play a good limiting role on the moving range of the base plate 5221, and can also absorb impact force to provide a buffering effect, thereby protecting the normal operation of the working parts.

[0060] The positioning assembly 53 of this embodiment includes a second stand 531, a positioning seat 532 movably disposed on the second stand 531, a first driving cylinder 533 drivingly connected to the positioning seat 532, and a positioning plate 534 disposed on the positioning seat 532. The first driving cylinder 533 drives the positioning plate 534 to move toward or away from the bending rod 524 through the positioning seat 532. Specifically, the first driving cylinder 533 drives the positioning seat 532 to move toward the material moving device 2, thereby supporting the workpiece using the positioning plate 534, so that the bending rod 524 can perform stable bending and forming operations on the workpiece.

[0061] The unloading device 6 of this embodiment includes a base frame 61, a translation base 62 movably mounted on the base frame 61, a second driving cylinder 63 drivingly connected to the translation base 62, a movable base 64 movably mounted on the translation base 62, a third lifting cylinder 65 drivingly connected to the movable base 64, a clamping cylinder 66 mounted on the movable base 64, and a clamping member 67 drivingly connected to the clamping cylinder 66. Specifically, the second driving cylinder 63 drives the translation base 62 to move forward and backward, the third lifting cylinder 65 drives the movable base 64 to move up and down, and the clamping cylinder 66 drives the clamping member 67 to open or close, thereby accurately clamping the workpiece from the material transfer device 2 and smoothly transferring the workpiece out.

[0062] The material transfer device 2 of this embodiment includes a turntable 21, a cam divider 22 driven by the turntable 21, a servo motor 23 driven by the cam divider 22, and a clamp 24 arranged on the turntable 21. The output end of the servo motor 23 is driven by a driving wheel 25, the input end of the cam divider 22 is provided with a driven wheel 26, and a transmission belt 27 is connected between the driving wheel 25 and the driven wheel 26. The machine 1 is provided with an infrared transmitter 11, and the driven wheel 26 is provided with an infrared receiver 28 used in conjunction with the infrared transmitter 11. There are a plurality of clamps 24, and the plurality of clamps 24 are connected end to end and arranged around the circumference of the turntable 21. Specifically, as a preference, four clamps 24 are provided, and the four clamps 24 are connected end to end and arranged around the circumference of the turntable 21. The servo motor 23 drives the driving wheel 25 to rotate, and the rotating driving wheel 25 drives the driven wheel 26 to rotate through the transmission belt 27. Since the driven wheel 26 is connected to the input end of the cam divider 22, the turntable 21 is driven to rotate through the output end of the cam divider 22. Since the infrared receiver 28 is provided on the driven wheel 26, when the driven wheel 26 rotates to a certain position, the infrared light signal emitted by the infrared transmitter 11 is received by the infrared receiver 28, and the infrared receiver 28 sends a detection signal to the control system, and the control system sends a work instruction to the servo motor 23, so that the servo motor 23 pauses operation and controls the turntable 21 to rotate intermittently, ensuring that the feeding device 3, the twisting and bending device 4, the bending device 5, and the unloading device 6 can respectively perform separate and efficient work on the workpieces placed in the four clamps 24, thereby improving work efficiency and work quality.

[0063] The clamp 24 of this embodiment includes a base 241, a fixed block 242 arranged on the base 241, a fixed clamping arm 243 arranged on the fixed block 242, a guide rail 244 arranged on the base 241, a slider 245 slidably connected to the guide rail 244, a movable block 246 arranged on the slider 245, a movable clamping arm 247 arranged on the movable block 246, a linkage rod 248 arranged on the movable block 246 and a through hole 249 arranged on the fixed block 242. The machine 1 is provided with a fixed seat 12 and a trigger cylinder 13 arranged on the fixed seat 12. The output end of the trigger cylinder 13 is driven and connected with the trigger rod 14. The movable block 246 passes through the through hole 249 through the linkage rod 248 and protrudes out of the fixed block 242, so that the trigger rod 14 abuts against the linkage rod 248 to control the movable clamping arm 247 to approach or move away from the fixed clamping arm 243. Specifically, the trigger cylinder 13 drives the trigger rod 14 to move forward, causing the trigger rod 14 to abut against the linkage rod 248. The linkage rod 248 drives the movable block 246 to move horizontally. The movable block 246 slides along the guide rail 244 through the slider 245, thereby controlling the movable clamping arm 247 to approach or move away from the fixed clamping arm 243, thereby achieving convenient clamping or releasing of the workpiece. The structural design is ingenious and is very suitable for picking up and placing small workpieces.

[0064] In this embodiment, a stop plate 2410 is provided at one end of the base 241 away from the fixed block 242. The movable block 246 is provided with a return spring 2411 that stops and contacts the stop plate 2410. A guide plate 2412 is provided at the top of the fixed block 242. A guide groove 2413 is provided at the top of the movable block 246 that is slidably connected to the guide plate 2412. Specifically, the movable block 246 slides along the guide rail 244 via the slider 245. The movable block 246 stops and contacts the stop plate 2410 via the return spring 2411, so that the movable clamping arm 247 can be quickly reset. In addition, the guide plate 2412 is slidably connected to the guide groove 2413, providing a good guiding effect and improving the smooth movement of the movable block 246.

[0065] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A nose nail rod multiple bending device, characterized by: It includes a machine table, a material moving device arranged on the machine table, and a feeding device, a twisting device, a bending device and a blanking device used in conjunction with the material moving device. The feeding device, the twisting device, the bending device and the blanking device are arranged in a circular array around the material moving device and with the central axis of the material moving device. The material moving device rotates relative to the machine table and is used to transfer the workpiece to be processed input through the feeding device to each device for processing. The twisting device is used to twist and bend the workpiece to be processed placed on the material moving device. The bending device is used to bend the workpiece that has been twisted. The blanking device is used to pick up the workpiece that has been bend for blanking.

2. The nose nail rod multiple bending device according to claim 1, characterized in that: The feeding device includes a first stand, a feeding seat movably arranged on the first stand, a feeding cylinder driven by the feeding seat, a material trough arranged at one end of the feeding seat, a pushing rod arranged at the other end of the feeding seat, and a pushing cylinder driven by the pushing rod. A discharge port is provided at one end of the feeding seat close to the material trough, and the material trough is respectively connected to the discharge port and the pushing rod.

3. The nose nail rod multiple bending device according to claim 1, characterized in that: The twisting device includes a stand, a lifting seat movably arranged on the stand, a first lifting cylinder driven by the lifting seat, a twisting rod rotatably arranged on the lifting seat, and a driving motor driven by the twisting rod. The torsion rod is provided with a first twisting arm and a second twisting arm at one end away from the driving motor. The first twisting arm and the second twisting arm are arranged at intervals. The stand is provided with a first buffer column, which blocks and abuts against the lifting seat.

4. The nose nail rod multiple bending device according to claim 1, characterized in that: The press-bending device includes a base frame, a press-bending assembly obliquely arranged on the base frame, and a positioning assembly used in conjunction with the press-bending assembly. The base frame is provided with an adjusting member, and the adjusting member is used to adjust the distance at which the press-bending assembly is inclined relative to the base frame. The base frame is obliquely provided with an adjusting groove, and the press-bending assembly is provided with a connecting hole connected to the adjusting groove.

5. The nose nail rod multiple bending device according to claim 4, characterized in that: The bending assembly includes an assembly frame, an adjustment assembly movably arranged on the assembly frame, a second lifting cylinder drivingly connected to the adjustment assembly, and a bending rod arranged on the adjustment assembly. The adjustment assembly includes a base plate, a slide rail arranged on the base plate, an adjustment block slidingly connected to the slide rail, and an adjustment screw arranged on the base plate. The adjustment screw is threadedly connected to the adjustment block, and the adjustment block is connected to the bending rod. The assembly frame is provided with a second buffer column, and the second buffer column is blocked and abutted against the base plate.

6. The nose nail rod multiple bending device according to claim 5, characterized in that: The positioning assembly includes a second stand, a positioning seat movably arranged on the second stand, a first driving cylinder drivingly connected to the positioning seat, and a positioning plate arranged on the positioning seat. The first driving cylinder drives the positioning plate to move closer to or away from the bending rod through the positioning seat.

7. The nose nail rod multiple bending device according to claim 1, characterized in that: The unloading device includes a base frame, a translation seat movably arranged on the base frame, a second driving cylinder driven by the translation seat, a movable seat movably arranged on the translation seat, a third lifting cylinder driven by the movable seat, a clamping cylinder arranged on the movable seat, and a clamping member driven by the clamping cylinder.

8. The nose nail rod multiple bending device according to claim 1, characterized in that: The material moving device includes a turntable, a cam divider driven by the turntable, a servo motor driven by the cam divider, and a clamp arranged on the turntable. The output end of the servo motor is driven by a driving wheel, the input end of the cam divider is provided with a driven wheel, a transmission belt is connected between the driving wheel and the driven wheel, the machine is provided with an infrared transmitter, and the driven wheel is provided with an infrared receiver used in conjunction with the infrared transmitter. There are a number of clamps, and the clamps are connected end to end and arranged around the circumference of the turntable.

9. The nose nail rod multiple bending device according to claim 8, characterized in that: The clamp includes a base, a fixed block arranged on the base, a fixed clamping arm arranged on the fixed block, a guide rail arranged on the base, a slider slidably connected to the guide rail, a movable block arranged on the slider, a movable clamping arm arranged on the movable block, a linkage rod arranged on the movable block and a through hole arranged on the fixed block. The machine is provided with a fixed seat and a trigger cylinder arranged on the fixed seat. The output end of the trigger cylinder is driven and connected to the trigger rod. The movable block passes through the through hole through the linkage rod and protrudes out of the fixed block, so that the trigger rod abuts against the linkage rod to control the movable clamping arm to approach or move away from the fixed clamping arm.

10. The nose nail rod multiple bending device according to claim 9, characterized in that: A stop plate is provided at one end of the base away from the fixed block, the movable block is provided with a return spring that stops and contacts the stop plate, a guide plate is provided on the top of the fixed block, and a guide groove is provided on the top of the movable block that is slidably connected to the guide plate.

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