A metal nut batch tapping device and method

Abstract

The present invention relates to the technical field of metal nut processing, and proposes a batch tapping device and method for metal nuts, wherein a batch tapping device for metal nuts includes a tapping base plate, a loading and positioning disk, a stacking loading box, a loading and unloading power assembly, and a one-way loading and positioning assembly. A circular tapping box is arranged on the tapping base plate, and a feeding groove, a discharging groove, and a slag discharge groove that are compatible with the metal nut are provided on the circular tapping box. An annular loading disk is rotatably arranged in the circular tapping box, and a plurality of slag discharge through holes are provided on the annular loading disk. A loading and positioning disk is detachably arranged on the annular loading disk, and a plurality of limiting grooves that are compatible with the metal nut are provided on the loading and positioning disk. Through the above technical scheme, the batch tapping device for metal nuts in the prior art is solved, and the problem of poor synchronization when tapping and positioning the metal nut is solved, which easily leads to the problem of scrapping due to misalignment of the tapping.

Description

Technical Field

[0001] The present invention relates to the technical field of metal nut processing, and in particular to a device and method for batch tapping of metal nuts. Background Art

[0002] The batch tapping device for metal nuts is a special equipment used for batch processing of metal nuts. The specific working principle of the device is that the metal nuts to be processed are first poured into the vibrating plate. The vibrating plate makes the nuts move along the spiral track by vibration. After screening and orientation, the nuts enter the conveying track from the discharge port in the correct posture and sequence. The nuts continue to move forward on the conveying track. When they reach the positioning mechanism, the positioning fixture clamps the nuts under the action of the cylinder. At the same time, the lifting platform is adjusted to the appropriate height according to the specifications of the nuts. The control system issues a command, the tapping motor starts, and the tapping head is driven to rotate through the transmission device. The tapping head taps the nuts according to the preset path and parameters. During the tapping process, the lubrication system sprays lubricating oil to the tapping part in a timely and quantitative manner. After the tapping is completed, the tapping motor stops rotating, the positioning fixture is loosened, and the nuts fall into the collection box through the unloading chute under the action of gravity, completing the entire batch tapping process.

[0003] During actual tapping operations, although the metal nut tapping device in the prior art can complete the tapping operation of the metal nut through a series of operations such as automatic loading, positioning, tapping and unloading, the transportation and positioning operations of the metal nut are mostly controlled by independent systems. During actual tapping operations, when the transportation of the metal nut is misaligned, the positioning fixture will be misaligned, resulting in batch scrapping. Summary of the invention

[0004] The present invention provides a batch tapping device and method for metal nuts, which are used to solve the problem mentioned in the background technology that the batch tapping device for metal nuts in the prior art has poor synchronization when tapping, feeding and positioning the metal nuts, which easily leads to tapping misalignment and scrapping.

[0005] The technical solution of the present invention is as follows: a batch tapping device for metal nuts, comprising a tapping base plate, a loading and positioning plate, a stacking loading box, a loading and unloading power assembly and a one-way loading and positioning assembly; A circular tapping box is arranged on the tapping bottom plate, and a feeding groove, a discharging groove and a slag discharging groove matching the metal nut are provided on the circular tapping box, and an annular loading plate is rotatably arranged in the circular tapping box, and a plurality of slag discharging through holes are provided on the annular loading plate; The loading positioning plate is detachably arranged on the annular loading plate, and a plurality of limiting grooves adapted to the metal nuts are provided on the loading positioning plate, the limiting grooves correspond to the slag discharge through holes one by one, and the limiting grooves correspond to the feeding groove, the discharging groove and the slag discharge groove; The stacking loading box is arranged on one side of the circular tapping box through a loading rack, a loading through hole is opened at the bottom of the stacking loading box, the loading through hole corresponds to the feeding groove, and a loading frame is arranged on one side of the stacking loading box; The loading and unloading power assembly is arranged on one side of the loading rack, and is used to transport the metal nuts in the stacked loading box into the limiting groove; The one-way loading and positioning component is arranged on the circular tapping box, and the one-way loading and positioning component is arranged between the annular loading plate and the loading and unloading power component, and is used to adjust the position of the loading and positioning plate.

[0006] As a preferred technical solution of the present application, it also includes a tapping rack, a slag removal component with a slag filtering function, and a surface slag removal component; The tapping frame is arranged on the tapping base plate, and a tapping assembly is installed on the tapping frame for tapping the metal nut; The slag discharge assembly is connected and arranged at the bottom of the circular tapping box, and is used to separate the cooling liquid and the metal residue; The surface slag removal component is arranged on the tapping frame, and the surface slag removal component corresponds to the slag removal groove, and is used to remove impurities remaining in the limiting groove.

[0007] On the basis of the above scheme, the loading and unloading power assembly includes a power cylinder, a push block, a discharge rack and a discharge block; The power cylinder is installed on one side of the loading rack; The pusher block is arranged on the output end of the power cylinder, and the pusher block corresponds to the loading through hole; The unloading frame is arranged on the output end of the power cylinder, and the unloading frame is slidably arranged on the tapping frame; The unloading block is arranged on the unloading frame, and the unloading block corresponds to the discharge groove.

[0008] On the basis of the above scheme, the one-way loading and positioning assembly includes a loading power box, a positioning rod, a positioning gear plate, a positioning gear, a one-way rotating rod, a ratchet, a pawl group, a power gear 1, a loading power rod and a power gear 2; The loading power box is arranged at the bottom of the circular tapping box; One end of the adjustment rod is arranged on the output end of the power cylinder, and the other end of the adjustment rod penetrates into the loading power box; The positioning tooth plate is arranged on the positioning rod; The positioning gear is rotatably arranged in the loading power box, and the positioning gear is meshed with the positioning gear plate; The one-way rotating rod is rotatably arranged at the bottom of the circular tapping box, and the one-way rotating rod is located in the loading power box; The ratchet is arranged on the one-way rotating rod; There are multiple ratchet pawl groups, which are mounted on the adjustment gear and mesh with the ratchet wheel; The power gear 1 is arranged on the one-way rotating rod; The loading power rod penetrates and is rotatably arranged on the circular tapping box, and one end of the loading power rod is connected to the annular loading plate; The second power gear is arranged on the material-carrying power rod, and the second power gear is meshed with the first power gear.

[0009] Further on the basis of the above scheme, the tapping assembly includes a tapping cylinder, a tapping pressure sensor, a hexagonal tapping rod, a power frame, a power cylinder, a power motor, a bevel gear 1, a bevel gear 2, a cooling frame and a cooling spray head; The tapping cylinder is installed on the tapping frame; The tapping pressure sensor is installed on the output end of the tapping cylinder; One end of the hexagonal tapping rod is rotatably arranged on the output end of the tapping cylinder, and the other end of the hexagonal tapping rod is detachably provided with a tapping cone; The power frame is arranged on the tapping frame; The power cylinder is rotatably arranged on the power frame, and the hexagonal tapping rod penetrates and is slidably arranged in the power cylinder; The power motor is installed on one side of the tapping frame; The bevel gear 1 is arranged on the output end of the power motor; The bevel gear 2 is arranged on the power cylinder, and the bevel gear 2 is meshed with the bevel gear 1; The cooling rack is arranged on the output end of the tapping cylinder; The cooling spray head is installed on the cooling frame.

[0010] Further on the basis of the above scheme, the slag discharge assembly includes a slag discharge rod, a slag discharge box, a filter slag net and a liquid discharge box; The slag discharge rods are provided in plurality, and the slag discharge rods are arranged on the material-carrying power rod, and the slag discharge rods are in contact with the inner bottom wall of the circular tapping box; The slag discharge box is connected to the bottom of the circular tapping box, and a slag filter through hole is opened in the slag discharge box; The filter residue net is arranged in the filter residue through hole; The drainage box is communicated with the filter residue through hole, and the bottom of the drainage box is communicated with a drainage pipe.

[0011] Further on the basis of the above scheme, the surface slag removal assembly includes a slag removal cylinder, an electromagnet block and a slag storage box; The slag removal cylinder is installed on one side of the tapping frame; The electromagnet block is installed on the output end of the slag removal cylinder, and the electromagnet block corresponds to the slag removal groove; The slag storage box is installed on the tapping bottom plate, and the slag storage box is located below the electromagnet block.

[0012] Further on the basis of the above scheme, a scraper plate is provided on the circular tapping box, and the scraper plate is located on one side of the slag discharge groove, and the scraper plate is in contact with the surface of the loading positioning plate.

[0013] Further on the basis of the above-mentioned solution, a discharge frame is further provided on the other side of the circular tapping box, and the discharge frame corresponds to the discharge groove.

[0014] A method for batch tapping of metal nuts, using the above-mentioned batch tapping device for metal nuts, comprises the following steps: Step 1: Pre-loading nuts: After the nuts are combed by a vibration plate, the nuts are filled into a stacking loading box through a loading frame; Step 2: Loading and unloading nuts. After the nuts are transported to the stacking loading box, the power cylinder is started. The output end of the power cylinder drives the push block to move. The movement of the push block drives the metal nuts in the stacking loading box to pass through the loading through hole and the feeding groove into the corresponding limiting groove. The movement of the output end of the power rod drives the unloading rack to move at the same time. The movement of the unloading rack drives the unloading block to move. The metal nuts in the limiting groove can be discharged through the discharge groove and the unloading frame through the movement of the unloading block. Step three, nut adjustment. When the power cylinder is started, the output end of the power cylinder drives the adjustment rod to move at the same time, and the movement of the adjustment rod drives the adjustment tooth plate to move, and the movement of the adjustment tooth plate drives the adjustment gear to rotate, and the rotation of the adjustment gear drives the pawl group to move. When the output end of the power cylinder extends, the pawl group is toggled on one side of the ratchet wheel, and the ratchet wheel is in a stationary state at this time, and when the output end of the power cylinder contracts, the pawl group meshes with the ratchet wheel and drives the ratchet wheel to rotate, and the rotation of the ratchet wheel drives the one-way rotating rod to rotate, and the rotation of the one-way rotating rod drives the power gear 1 to rotate, and the rotation of the power gear 1 drives the power gear 2 to rotate, and the rotation of the power gear 2 drives the loading power rod to rotate, and the rotation of the loading power rod drives the annular loading plate to rotate, and the rotation of the annular loading plate drives the loading positioning plate to move, and the rotation of the loading positioning plate drives the metal nut in the limiting groove to move, so as to adjust the position of the metal nut; Step 4, nut tapping, after the metal nut is driven to move to the bottom of the tapping tap by the movement of the loading positioning plate, the tapping cylinder is started, and the output end of the tapping cylinder drives the tapping pressure sensor to move, and the movement of the tapping pressure sensor drives the hexagonal tapping rod to move, and the tapping tap moves toward the metal nut through the movement of the hexagonal tapping rod. When the tapping tap moves, the power motor is started, and the output end of the power motor drives the bevel gear 1 to rotate, and the rotation of the bevel gear 1 drives the bevel gear 2 to rotate, and the rotation of the bevel gear 2 drives the power cylinder to rotate, and the hexagonal tapping rod and the tapping tap are driven to rotate through the rotation of the power cylinder to realize the tapping operation of the metal nut. In the tapping process, the cooling spray head can be connected with the cooling device, and the cooling solution can be sprayed through the cooling spray head to cool the tapping tap. Step 5, residue treatment 1. The cooling liquid sprayed out from the spray head will carry the metal residue generated during the tapping process and flow into the circular tapping box through the slag discharge through hole. The movement of the loading power rod drives the slag discharge rod to move. Under the movement of the slag discharge rod, the cooling liquid and the metal residue are moved into the slag discharge box. When the metal residue and the cooling liquid enter the slag discharge box at the same time, the cooling liquid will be separated from the metal impurities under the filtration of the filter residue net. The cooling liquid will be discharged through the drain box and the drain pipe, and the metal impurities can be discharged through the slag discharge box with the assistance of manpower. Step six, residue treatment 2. In the process of tapping the metal nut with the tapping tap, the generated metal residue will also splash onto the loading positioning plate. Under the rotation of the loading positioning plate, the residue on the loading plate will be scraped off by the scraper plate, so that the residue falls into the corresponding limiting groove, and then the slag removal cylinder is started. The output end of the slag removal cylinder drives the electromagnet block to move, so that the electromagnet block enters the corresponding limiting groove through the slag discharge groove, and the metal residue attached to the limiting groove is adsorbed and cleaned by starting the electromagnet block, and then the electromagnet block is moved to the top of the slag storage box through the slag removal cylinder, and the metal residue is made to fall into the slag storage box by closing the electromagnet block.

[0015] The beneficial effects of the present invention are: 1. The present invention connects one end of the feeding frame to the vibration plate in the prior art before tapping the metal nut, and arranges the batches of metal nuts to be processed by the vibration plate, so that the metal nuts fall into the stacking feeding box in sequence along the feeding plate, and adjusts the gear ratio between the power gear 1 and the power gear 2, so that when the output end of the power cylinder performs a reciprocating motion, one of the limiting grooves just moves to the adjacent limiting groove, and then under the reciprocating motion of the output end of the power cylinder, not only can the synchronous loading and unloading operations of the metal nuts in the loading positioning plate be realized at the same time, but also the precise alternating motion of the limiting groove position can be realized, so as to realize the high-precision position adjustment of the metal nut; 2. In the present invention, after the metal nut is tapped, the metal residue and cooling liquid generated can, with the cooperation of the surface slag removal component and the slag discharge component, not only realize the collection of the metal residue and complete the solid-liquid separation, but also can clean the limiting groove where the metal nut is placed, ensuring that the metal nut can be accurately positioned. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the local enlarged structure at point A in the middle; Figure 3 It is a schematic diagram of the structure of the circular tapping box, the annular material loading plate, the material loading positioning plate and the loading and unloading power assembly in the present invention, which are equipped with metal nuts; Figure 4 It is a partial cross-sectional structural diagram of the cooperation of the circular tapping box, the annular material loading plate, the material loading positioning plate and the one-way material loading adjustment assembly in the present invention; Figure 5 It is a schematic diagram of the exploded structure of the circular tapping box, the annular material loading plate, the material loading positioning plate and the one-way material loading adjustment assembly in the present invention; Figure 6 For the present invention Figure 5 A schematic diagram of the local enlarged structure at B in the middle; Figure 7 It is a structural schematic diagram of a partial cross-section of a slag discharge assembly in the present invention; Figure 8 It is a schematic diagram of the structure of the tapping frame, the tapping assembly and the surface slag removal assembly in the present invention; Fig. 9 For the present invention Figure 8 A schematic diagram of the local enlarged structure at C in the middle; Fig.10 It is a structural schematic diagram of another angle of the present invention as a whole.

[0018] In the figure: 001, loading and unloading power assembly; 002, one-way loading and positioning assembly; 003, tapping assembly; 004, slag removal assembly; 005, surface slag removal assembly; 1. Tapping base plate; 2. Circular tapping box; 3. Annular loading plate; 4. Loading positioning plate; 5. Stacking loading box; 6. Loading rack; 7. Loading frame; 8. Tapping rack; 9. Power cylinder; 10. Pushing block; 11. Unloading rack; 12. Unloading block; 13. Loading power box; 14. Adjustment rod; 15. Adjustment gear plate; 16. Adjustment gear; 17. One-way rotating rod; 18. Ratchet; 19. Ratchet group; 20. Power gear 1; 21. Loading power rod; 22. Power gear 2; 23. Tapping cylinder; 24. Tapping pressure sensor; 25. Hexagonal tapping rod; 26. Tapping tap; 27. Power frame; 28. Power cylinder; 29. ​​Power motor; 30. Bevel gear 1; 31. Bevel gear 2; 32. Cooling frame; 33. Cooling spray head; 34. Slag discharge box; 35. Filter residue net; 36. Drain box; 37. Drain pipe; 38. Slag removal cylinder; 39. Electromagnet block; 40. Slag storage box; 41. Slag scraper; 42. Unloading frame. DETAILED DESCRIPTION

[0019] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Embodiment 1, as Figures 1 to 10 As shown, this embodiment proposes a batch tapping device for metal nuts, including a tapping base plate 1, a loading and positioning disk 4, a stacking loading box 5, a loading and unloading power component 001 and a one-way loading and positioning component 002.

[0021] Among them, a circular tapping box 2 is arranged on the tapping base plate 1, and the circular tapping box 2 is provided with a feeding groove, a discharging groove and a slag discharge groove which are adapted to the metal nut. An annular loading plate 3 is rotatably arranged in the circular tapping box 2, and a plurality of slag discharge through holes are opened on the annular loading plate 3. A slag scraping plate 41 is arranged on the circular tapping box 2, and the slag scraping plate 41 is located on one side of the slag discharge groove, and the slag scraping plate 41 contacts the surface of the loading positioning plate 4, and a unloading frame 42 is also arranged on the other side of the circular tapping box 2, and the unloading frame 42 corresponds to the discharging groove.

[0022] Among them, the loading positioning plate 4 can be detachably arranged on the annular loading plate 3, and a plurality of limiting grooves adapted to the metal nuts are opened on the loading positioning plate 4, the limiting grooves correspond one by one to the slag discharge through holes, and the limiting grooves correspond to the feed groove, the discharge groove and the slag discharge groove.

[0023] Among them, the stacking feeding box 5 is arranged on one side of the circular tapping box 2 through the feeding rack 6, and a feeding through hole is opened at the bottom of the stacking feeding box 5, and the feeding through hole corresponds to the feeding groove. A feeding frame 7 is arranged on one side of the stacking feeding box 5, and the feeding frame 7 can be connected to the vibration plate in the prior art for conveying metal nuts.

[0024] As mentioned above, the loading and unloading power assembly 001 is arranged on one side of the loading rack 6, and is used to transport the metal nuts in the stacked loading box 5 to the limiting groove. The loading and unloading power assembly 001 includes a power cylinder 9, a pushing block 10, a unloading rack 11 and a unloading block 12. The power cylinder 9 is installed on one side of the loading rack 6, and the pushing block 10 is arranged on the output end of the power cylinder 9, and the pushing block 10 corresponds to the loading through hole. The unloading rack 11 is arranged on the output end of the power cylinder 9, and the unloading rack 11 is slidably arranged on the tapping rack 8, and the unloading block 12 is arranged on the unloading rack 11, and the unloading block 12 corresponds to the discharge groove.

[0025] Specifically, the power cylinder 9 is started, and the output end of the power cylinder 9 drives the pushing block 10 and the unloading rack 11 to move, and the movement of the unloading rack 11 drives the unloading block 12 to move, and the movement of the pushing block 10 drives the metal nuts in the stacked loading box 5 to enter the corresponding limiting grooves through the loading through holes and the feeding grooves, and the movement of the output end of the power rod drives the unloading rack 11 to move at the same time, and the movement of the unloading rack 11 drives the unloading block 12 to move, and the metal nuts in the limiting grooves can be discharged through the discharge grooves and the unloading frame 42 through the movement of the unloading block 12.

[0026] The one-way loading and positioning component 002 is arranged on the circular tapping box 2, and the one-way loading and positioning component 002 is arranged between the annular loading plate 3 and the loading and unloading power component 001, and is used to adjust the position of the loading positioning plate 4. The one-way loading and positioning component 002 includes a loading power box 13, an adjustment rod 14, an adjustment tooth plate 15, an adjustment gear 16, a one-way rotating rod 17, a ratchet 18, a pawl group 19, a power gear 1 20, a loading power rod 21 and a power gear 2 22. The loading power box 13 is arranged at the bottom of the circular tapping box 2, one end of the adjustment rod 14 is arranged on the output end of the power cylinder 9, and the other end of the adjustment rod 14 passes through the loading power box 13, and the adjustment tooth plate 15 is arranged on the adjustment On the rod 14, the adjusting gear 16 is rotatably set in the loading power box 13, the adjusting gear 16 is meshed with the adjusting tooth plate 15, the one-way rotating rod 17 is rotatably set at the bottom of the circular tapping box 2, the one-way rotating rod 17 is located in the loading power box 13, the ratchet 18 is set on the one-way rotating rod 17, a plurality of pawl groups 19 are provided, the pawl group 19 is installed on the adjusting gear 16, the pawl group 19 is meshed with the ratchet 18, the power gear 1 20 is set on the one-way rotating rod 17, the loading power rod 21 passes through and is rotatably set on the circular tapping box 2, one end of the loading power rod 21 is connected to the annular loading plate 3, the power gear 2 22 is set on the loading power rod 21, and the power gear 2 22 is meshed with the power gear 1 20.

[0027] Specifically, when the power cylinder 9 is started, the output end of the power cylinder 9 drives the adjustment rod 14 to move at the same time, the movement of the adjustment rod 14 drives the adjustment gear plate 15 to move, the movement of the adjustment gear plate 15 drives the adjustment gear 16 to rotate, and the rotation of the adjustment gear 16 drives the pawl group 19 to move. When the output end of the power cylinder 9 is extended, the pawl group 19 is toggled on one side of the ratchet 18, and the ratchet 18 is in a stationary state at this time. When the output end of the power cylinder 9 is retracted, the pawl group 19 meshes with the ratchet 18 and drives the ratchet 18 to rotate. The rotation of the ratchet 18 drives the one-way rotating rod 17 to rotate, the rotation of the one-way rotating rod 17 drives the power gear 1 20 to rotate, the rotation of the power gear 1 20 drives the power gear 2 22 to rotate, the rotation of the power gear 2 22 drives the loading power rod 21 to rotate, the rotation of the loading power rod 21 drives the annular loading plate 3 to rotate, the rotation of the annular loading plate 3 drives the loading positioning plate 4 to move, the rotation of the loading positioning plate 4 drives the metal nut in the limiting groove to move, and the position of the metal nut is adjusted.

[0028] Embodiment 2: Embodiment 2 of the present application is based on Embodiment 1 and further includes a tapping rack 8, a slag removal component 004 with a slag filtering function, and a surface slag removal component 005.

[0029] As mentioned above, the tapping frame 8 is arranged on the tapping base plate 1, and a tapping assembly 003 is installed on the tapping frame 8 for tapping metal nuts. The tapping assembly 003 includes a tapping cylinder 23, a tapping pressure sensor 24, a hexagonal tapping rod 25, a power frame 27, a power cylinder 28, a power motor 29, a bevel gear 1 30, a bevel gear 2 31, a cooling frame 32 and a cooling spray head 33. The tapping cylinder 23 is installed on the tapping frame 8, and the tapping pressure sensor 24 is installed on the output end of the tapping cylinder 23. One end of the hexagonal tapping rod 25 is rotatably arranged on the output end of the tapping cylinder 23. On the output end, the other end of the hexagonal tapping rod 25 is detachably provided with a tapping cone 26, the power frame 27 is arranged on the tapping frame 8, the power cylinder 28 is rotatably arranged on the power frame 27, the hexagonal tapping rod 25 is penetrated and slidably arranged in the power cylinder 28, the power motor 29 is installed on one side of the tapping frame 8, the bevel gear 1 30 is arranged on the output end of the power motor 29, the bevel gear 2 31 is arranged on the power cylinder 28, the bevel gear 2 31 is meshed with the bevel gear 1 30, the cooling frame 32 is arranged on the output end of the tapping cylinder 23, and the cooling spray head 33 is installed on the cooling frame 32.

[0030] Specifically, after the metal nut is driven to move to the bottom of the tapping tap 26 by the movement of the loading positioning plate 4, the tapping cylinder 23 is started, and the output end of the tapping cylinder 23 drives the tapping pressure sensor 24 to move, and the movement of the tapping pressure sensor 24 drives the hexagonal tapping rod 25 to move, and the tapping tap 26 moves toward the metal nut through the movement of the hexagonal tapping rod 25. When the tapping tap 26 moves, the power motor 29 is started, and the output end of the power motor 29 drives the bevel gear 1 30 to rotate, and the rotation of the bevel gear 1 30 drives the bevel gear 2 31 to rotate, and the rotation of the bevel gear 2 31 drives the power cylinder 28 to rotate, and the hexagonal tapping rod 25 and the tapping tap 26 are driven to rotate through the rotation of the power cylinder 28 to realize the tapping operation of the metal nut. During the tapping process, the cooling spray head 33 can be connected to the cooling device in the prior art, and the cooling solution is sprayed through the cooling spray head 33 to cool the tapping tap 26.

[0031] As mentioned above, the slag discharge component 004 is connected and arranged at the bottom of the circular tapping box 2, and is used to separate the cooling liquid and the metal residue. The slag discharge component 004 includes a slag discharge rod, a slag discharge box 34, a filter residue net 35 and a drainage box 36. There are multiple slag discharge rods. The slag discharge rods are arranged on the loading power rod 21, and the slag discharge rods are in contact with the inner bottom wall of the circular tapping box 2. The slag discharge box 34 is connected and arranged at the bottom of the circular tapping box 2. A filter residue through hole is opened in the slag discharge box 34, and the filter residue net 35 is arranged in the filter residue through hole. The drainage box 36 is connected to the filter residue through hole, and the bottom of the drainage box 36 is connected with a drainage pipe 37.

[0032] Specifically, the cooling liquid sprayed out through the spray head will carry the metal residue generated in the tapping process and flow into the circular tapping box 2 through the slag discharge through hole, and the movement of the loading power rod 21 will drive the slag discharge rod to move. Under the movement of the slag discharge rod, the cooling liquid and the metal residue will be moved into the slag discharge box 34. When the metal residue and the cooling liquid enter the slag discharge box 34 at the same time, the cooling liquid will be separated from the metal impurities under the filtration of the filter residue net 35, and the cooling liquid will be discharged through the drain box 36 and the drain pipe 37. The metal impurities can be discharged through the slag discharge box 34 with the assistance of manpower.

[0033] As mentioned above, the surface slag removal component 005 is arranged on the tapping frame 8, and the surface slag removal component 005 corresponds to the slag discharge groove, and is used to remove impurities remaining in the limiting groove. The surface slag removal component 005 includes a slag removal cylinder 38, an electromagnet block 39 and a slag storage box 40. The slag removal cylinder 38 is installed on one side of the tapping frame 8, and the electromagnet block 39 is installed on the output end of the slag removal cylinder 38. The electromagnet block 39 corresponds to the slag discharge groove, and the slag storage box 40 is installed on the tapping base plate 1, and the slag storage box 40 is located below the electromagnet block 39.

[0034] Embodiment 3: Embodiment 3 of the present application proposes a method for batch tapping of metal nuts based on Embodiment 1 and Embodiment 2. The specific method is as follows: The nuts are pre-loaded, and after being combed by a vibrating plate, the nuts are filled into the stacking loading box 5 through the loading frame 7 .

[0035] The nuts are loaded and unloaded. After the nuts are transported to the stacking loading box 5, the power cylinder 9 is started. The output end of the power cylinder 9 drives the pushing block 10 to move. The movement of the pushing block 10 drives the metal nuts in the stacking loading box 5 to pass through the loading through hole and the feeding groove into the corresponding limiting groove. The movement of the output end of the power rod simultaneously drives the unloading rack 11 to move. The movement of the unloading rack 11 drives the unloading block 12 to move. The metal nuts in the limiting groove can be discharged through the discharge groove and the unloading frame 42 through the movement of the unloading block 12.

[0036] The nut is adjusted. When the power cylinder 9 is started, the output end of the power cylinder 9 drives the adjustment rod 14 to move at the same time. The movement of the adjustment rod 14 drives the adjustment gear plate 15 to move. The movement of the adjustment gear plate 15 drives the adjustment gear 16 to rotate. The rotation of the adjustment gear 16 drives the pawl group 19 to move. When the output end of the power cylinder 9 is extended, the pawl group 19 is moved on one side of the ratchet 18. At this time, the ratchet 18 is in a stationary state. When the output end of the power cylinder 9 is retracted, the pawl group 19 meshes with the ratchet 18 and drives the ratchet 18 to rotate. The rotation of the ratchet 18 drives the one-way rotating rod 17 to rotate, the rotation of the one-way rotating rod 17 drives the power gear 1 20 to rotate, the rotation of the power gear 1 20 drives the power gear 2 22 to rotate, the rotation of the power gear 2 22 drives the loading power rod 21 to rotate, the rotation of the loading power rod 21 drives the annular loading plate 3 to rotate, the rotation of the annular loading plate 3 drives the loading positioning plate 4 to move, the rotation of the loading positioning plate 4 drives the metal nut in the limiting groove to move, and the position of the metal nut is adjusted.

[0037] For nut tapping, after the movement of the loading positioning plate 4 drives the metal nut to move to the bottom of the tapping tap 26, the tapping cylinder 23 is started, and the output end of the tapping cylinder 23 drives the tapping pressure sensor 24 to move. The movement of the tapping pressure sensor 24 drives the hexagonal tapping rod 25 to move. The tapping tap 26 moves toward the metal nut through the movement of the hexagonal tapping rod 25. When the tapping tap 26 moves, the power motor 29 is started, and the output end of the power motor 29 drives the bevel gear 1 30 to rotate. The rotation of the bevel gear 1 30 drives the bevel gear 2 31 to rotate. The rotation of the bevel gear 2 31 drives the power cylinder 28 to rotate. The rotation of the power cylinder 28 drives the hexagonal tapping rod 25 and the tapping tap 26 to rotate, thereby realizing the tapping operation of the metal nut. During the tapping process, the cooling spray head 33 can be connected to the cooling device, and the cooling solution can be sprayed through the cooling spray head 33 to cool the tapping tap 26.

[0038] Residue treatment 1. The cooling liquid sprayed out through the spray head will carry the metal residue generated in the tapping process and flow into the circular tapping box 2 through the slag discharge through hole, and the movement of the loading power rod 21 will drive the slag discharge rod to move. Under the movement of the slag discharge rod, the cooling liquid and the metal residue are moved into the slag discharge box 34. When the metal residue and the cooling liquid enter the slag discharge box 34 at the same time, the cooling liquid will be separated from the metal impurities under the filtration of the filter residue net 35, and the cooling liquid will be discharged through the drain box 36 and the drain pipe 37. The metal impurities can be discharged through the slag discharge box 34 with the assistance of manpower.

[0039] Residue treatment 2. During the process of tapping the metal nut by the tapping tap 26, the generated metal residue will also splash onto the loading positioning plate 4. Under the rotation of the loading positioning plate 4, the residue on the loading plate will be scraped off by the scraper plate 41, so that the residue falls into the corresponding limiting groove, and then the slag removal cylinder 38 is started. The output end of the slag removal cylinder 38 drives the electromagnet block 39 to move, so that the electromagnet block 39 enters the corresponding limiting groove through the slag discharge groove, and by starting the electromagnet block 39, the metal residue attached to the limiting groove is adsorbed and cleaned, and then the electromagnet block 39 is moved to the top of the slag storage box 40 by the slag removal cylinder 38, and the metal residue is made to fall into the slag storage box 40 by closing the electromagnet block 39.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A batch tapping device for metal nuts, characterized in that: include: A tapping base plate (1), wherein a circular tapping box (2) is arranged on the tapping base plate (1), wherein the circular tapping box (2) is provided with a feeding groove, a discharging groove and a slag discharging groove adapted to the metal nut, and an annular material loading plate (3) is rotatably arranged in the circular tapping box (2), wherein the annular material loading plate (3) is provided with a plurality of slag discharging through holes; A loading positioning plate (4), the loading positioning plate (4) being detachably arranged on the annular loading plate (3), the loading positioning plate (4) being provided with a plurality of limiting grooves adapted to the metal nuts, the limiting grooves corresponding one to one with the slag discharge through holes, and the limiting grooves corresponding to the feed groove, the discharge groove and the slag discharge groove; A stacking loading box (5), the stacking loading box (5) being arranged on one side of the circular tapping box (2) via a loading frame (6), a loading through hole being provided at the bottom of the stacking loading box (5), the loading through hole corresponding to the feeding groove, and a loading frame (7) being provided on one side of the stacking loading box (5); A loading and unloading power assembly (001), the loading and unloading power assembly (001) being arranged on one side of the loading rack (6) and being used for conveying the metal nuts in the stacked loading box (5) into the limiting groove; A one-way loading and positioning component (002), wherein the one-way loading and positioning component (002) is arranged on the circular tapping box (2), and the one-way loading and positioning component (002) is arranged between the annular loading plate (3) and the loading and unloading power component (001), and is used to adjust the position of the loading and positioning plate (4).

2. A metal nut batch tapping device according to claim 1, characterized in that: Also includes: A tapping frame (8), the tapping frame (8) being arranged on the tapping base plate (1), and a tapping assembly (003) being installed on the tapping frame (8) for performing a tapping operation on a metal nut; A slag discharge component (004) having a slag filtering function, the slag discharge component (004) being arranged in communication with the bottom of the circular tapping box (2) and being used to separate the cooling liquid and the metal residue; A surface slag removal component (005), wherein the surface slag removal component (005) is arranged on the tapping frame (8), and the surface slag removal component (005) corresponds to the slag removal groove and is used to remove impurities remaining in the limiting groove.

3. A metal nut batch tapping device according to claim 2, characterized in that: The loading and unloading power assembly (001) comprises: A power cylinder (9), the power cylinder (9) being mounted on one side of the loading rack (6); A pusher block (10), the pusher block (10) being arranged on the output end of the power cylinder (9), the pusher block (10) corresponding to the loading through hole; A discharge rack (11), the discharge rack (11) being arranged on the output end of the power cylinder (9), and the discharge rack (11) being slidably arranged on the tapping rack (8); A discharge block (12), wherein the discharge block (12) is arranged on the discharge frame (11), and the discharge block (12) corresponds to the discharge groove.

4. A metal nut batch tapping device according to claim 3, characterized in that: The one-way loading and positioning assembly (002) comprises: A material loading power box (13), wherein the material loading power box (13) is arranged at the bottom of the circular tapping box (2); A positioning rod (14), one end of the positioning rod (14) being arranged on the output end of the power cylinder (9), and the other end of the positioning rod (14) penetrating into the loading power box (13); A positioning toothed plate (15), wherein the positioning toothed plate (15) is arranged on the positioning rod (14); A positioning gear (16), the positioning gear (16) being rotatably disposed in the loading power box (13), the positioning gear (16) being meshed with the positioning gear plate (15); A one-way rotating rod (17), the one-way rotating rod (17) being rotatably arranged at the bottom of the circular tapping box (2), and the one-way rotating rod (17) being located in the material loading power box (13); a ratchet (18), wherein the ratchet (18) is arranged on the one-way rotating rod (17); A ratchet group (19), wherein a plurality of ratchet groups (19) are provided, the ratchet group (19) is mounted on the positioning gear (16), and the ratchet group (19) is meshed with the ratchet wheel (18); A power gear one (20), wherein the power gear one (20) is arranged on the one-way rotating rod (17); A loading power rod (21), the loading power rod (21) penetrates through and is rotatably disposed on the circular tapping box (2), and one end of the loading power rod (21) is connected to the annular loading plate (3); Power gear 2 (22), the power gear 2 (22) is arranged on the material loading power rod (21), and the power gear 2 (22) is meshed with the power gear 1 (20).

5. A metal nut batch tapping device according to claim 4, characterized in that: The tapping assembly (003) comprises: A tapping cylinder (23), wherein the tapping cylinder (23) is mounted on the tapping frame (8); A tapping pressure sensor (24), wherein the tapping pressure sensor (24) is mounted on an output end of the tapping cylinder (23); A hexagonal tapping rod (25), one end of which is rotatably mounted on the output end of the tapping cylinder (23), and the other end of which is detachably mounted with a tapping cone (26); A power frame (27), wherein the power frame (27) is arranged on the tapping frame (8); A power cylinder (28), wherein the power cylinder (28) is rotatably disposed on the power frame (27), and the hexagonal tapping rod (25) penetrates and is slidably disposed in the power cylinder (28); A power motor (29), wherein the power motor (29) is mounted on one side of the tapping frame (8); Bevel gear one (30), the bevel gear one (30) being arranged on the output end of the power motor (29); Bevel gear 2 (31), the bevel gear 2 (31) being arranged on the power cylinder (28), the bevel gear 2 (31) being meshed with the bevel gear 1 (30); A cooling rack (32), the cooling rack (32) being arranged on an output end of the tapping cylinder (23); A cooling spray head (33), wherein the cooling spray head (33) is mounted on the cooling frame (32).

6. A metal nut batch tapping device according to claim 5, characterized in that: The slag discharge assembly (004) comprises: A slag discharge rod, wherein a plurality of slag discharge rods are provided, the slag discharge rods are arranged on the material loading power rod (21), and the slag discharge rods are in contact with the inner bottom wall of the circular tapping box (2); A slag discharge box (34), the slag discharge box (34) being arranged in communication with the bottom of the circular tapping box (2), and a slag filtering through hole being provided in the slag discharge box (34); A filter residue net (35), the filter residue net (35) being arranged in the filter residue through hole; A drainage box (36), the drainage box (36) being in communication with the filter residue through hole, and the bottom of the drainage box (36) being in communication with a drainage pipe (37).

7. A metal nut batch tapping device according to claim 6, characterized in that: The surface slag removal component (005) comprises: A slag removal cylinder (38), the slag removal cylinder (38) being installed on one side of the tapping frame (8); an electromagnet block (39), the electromagnet block (39) being mounted on the output end of the slag removal cylinder (38), the electromagnet block (39) corresponding to the slag removal groove; A slag storage box (40), wherein the slag storage box (40) is mounted on the tapping base plate (1), and the slag storage box (40) is located below the electromagnet block (39).

8. A metal nut batch tapping device according to claim 7, characterized in that: The circular tapping box (2) is provided with a scraper plate (41), the scraper plate (41) is located on one side of the slag discharge groove, and the scraper plate (41) is in contact with the surface of the loading positioning plate (4).

9. A metal nut batch tapping device according to claim 8, characterized in that: A discharge frame (42) is also provided on the other side of the circular tapping box (2), and the discharge frame (42) corresponds to the discharge groove.

10. A method for mass tapping metal nuts, using the mass tapping device for metal nuts according to claim 9, characterized in that: The following steps are involved: S1, pre-loading the nuts, combing the nuts through a vibrating plate, and then filling the nuts into a stacking loading box (5) through a loading frame (7); S2, loading and unloading of nuts. After the nuts are transported to the stacking loading box (5), the power cylinder (9) is started, and the output end of the power cylinder (9) drives the push block (10) to move. The movement of the push block (10) drives the metal nuts in the stacking loading box (5) to pass through the loading through hole and the feeding groove and enter the corresponding limiting groove. The movement of the output end of the power rod drives the discharge rack (11) to move at the same time. The movement of the discharge rack (11) drives the discharge block (12) to move. The movement of the discharge block (12) can discharge the metal nuts in the limiting groove through the discharge groove and the discharge frame (42); S3, nut adjustment, when the power cylinder (9) is started, the output end of the power cylinder (9) drives the adjustment rod (14) to move at the same time, the movement of the adjustment rod (14) drives the adjustment tooth plate (15) to move, the movement of the adjustment tooth plate (15) drives the adjustment gear (16) to rotate, the rotation of the adjustment gear (16) drives the pawl group (19) to move, when the output end of the power cylinder (9) extends, the pawl group (19) is moved on one side of the ratchet (18), at this time the ratchet (18) is in a stationary state, and when the output end of the power cylinder (9) is retracted, the pawl group (19) meshes with the ratchet (18) and drives the ratchet (18) to rotate. 18) rotates, the rotation of the ratchet wheel (18) drives the one-way rotating rod (17) to rotate, the rotation of the one-way rotating rod (17) drives the power gear 1 (20) to rotate, the rotation of the power gear 1 (20) drives the power gear 2 (22) to rotate, the rotation of the power gear 2 (22) drives the loading power rod (21) to rotate, the rotation of the loading power rod (21) drives the annular loading plate (3) to rotate, the rotation of the annular loading plate (3) drives the loading positioning plate (4) to move, the rotation of the loading positioning plate (4) drives the metal nut in the limiting groove to move, and the position of the metal nut is adjusted; S4, nut tapping, after the metal nut is driven to move to the bottom of the tapping tap (26) by the movement of the loading positioning plate (4), the tapping cylinder (23) is started, and the output end of the tapping cylinder (23) drives the tapping pressure sensor (24) to move, and the movement of the tapping pressure sensor (24) drives the hexagonal tapping rod (25) to move, and the tapping tap (26) moves toward the metal nut through the movement of the hexagonal tapping rod (25). When the tapping tap (26) moves, the power motor (29) is started, and the power motor (29) The output end drives the bevel gear 1 (30) to rotate, the rotation of the bevel gear 1 (30) drives the bevel gear 2 (31) to rotate, the rotation of the bevel gear 2 (31) drives the power cylinder (28) to rotate, and the rotation of the power cylinder (28) drives the hexagonal tapping rod (25) and the tapping tap (26) to rotate, thereby realizing the tapping operation of the metal nut. During the tapping process, the cooling spray head (33) can be connected to the cooling device, and the cooling solution can be sprayed through the cooling spray head (33) to cool the tapping tap (26); S5, residue treatment 1, the cooling liquid sprayed out through the spray head will carry the metal residue generated in the tapping process and flow into the circular tapping box (2) through the slag discharge through hole, and the movement of the loading power rod (21) will drive the slag discharge rod to move. Under the movement of the slag discharge rod, the cooling liquid and the metal residue are moved into the slag discharge box (34). After the metal residue and the cooling liquid enter the slag discharge box (34) at the same time, the cooling liquid will be separated from the metal impurities under the filtration of the filter residue net (35), and the cooling liquid will be discharged through the discharge box (36) and the discharge pipe (37). The metal impurities can be discharged through the slag discharge box (34) with the assistance of manpower; S6, residue treatment 2. During the process of tapping the metal nut by the tapping tap (26), the generated metal residue will also splash onto the loading positioning plate (4). As the loading positioning plate (4) rotates, the residue on the loading plate will be scraped off by the scraper plate (41), causing the residue to fall into the corresponding limiting groove. Then, the slag removal cylinder (38) is started. The output end of the slag removal cylinder (38) drives the electromagnet block (39) to move, causing the electromagnet block (39) to enter the corresponding limiting groove through the slag removal groove. By starting the electromagnet block (39), the metal residue attached to the limiting groove is adsorbed and cleaned. Then, the electromagnet block (39) is moved to the top of the slag storage box (40) by the slag removal cylinder (38). By closing the electromagnet block (39), the metal residue falls into the slag storage box (40).

Images