Fastener machining and positioning device

Abstract

The invention belongs to the technical field of nut machining equipment, and particularly relates to a fastener machining positioning device which comprises a machining table, a plurality of supporting columns are fixedly connected to the left side of the upper end face of the machining table, a second fixing ring is fixedly connected to the upper ends of the supporting columns, and a plurality of first sliding rods are slidably connected to the second fixing ring. One end of the first sliding rod is fixedly connected with a positioning block, and the machining table is further provided with a gathering scraping type shielding mechanism for preventing scraps from splashing in the tapping process. According to the invention, a polymerization scraping type shielding mechanism is utilized, so that sweeps generated in the tapping process are intercepted by a folding type baffle and cannot be splashed all around, the situation that the splashed sweeps are sucked by workers and harm to the health of the workers is avoided, and the situation that when the sweeps are splashed to peripheral equipment, the equipment cannot be damaged is also avoided. And equipment failure or damage can be avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of nut processing equipment, in particular to a fastener processing positioning device. Background Art

[0002] Fasteners are a type of mechanical parts used for fastening connections and are extremely widely used. They are used in a wide range of industries. Specifically, fasteners include nuts, and when processing nuts, they need to be tapped. During the tapping process, the tap needs to be facing the center hole of the nut to ensure that the tap is screwed into the nut to process an internal thread that meets the requirements. Therefore, during the tapping process, the nut needs to be positioned to obtain accurate and standardized threads.

[0003] The utility model patent with announcement number CN210548633U discloses a positioning mechanism for nut processing, including a bracket, a circular box body and a placement box, the side wall of the placement box is penetrated by a plurality of cross bars, one end of the cross bar is connected to a clamping block, and the other end of the cross bar is connected to a vertical bar; a driving assembly for driving the clamping block to move is provided in the circular box body, the driving assembly includes a first gear and a plurality of second gears, the first gear is coaxially connected to a rotating column that penetrates the bottom of the circular box body; the second gears are respectively meshed with the first gear, the second gear is coaxially connected to the first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is coaxially connected to a cylindrical cam, the vertical bar is slidably connected in the curved slide groove of the cylindrical cam, the nut to be processed is placed in the placement box, and the driving assembly is used to make each cross bar drive the clamping block to synchronously approach the center of the placement box, so that each clamping block supports and fixes the nut in the center position of the placement box.

[0004] However, the above technical solution still has the following deficiencies in practical application: Although the nut can be clamped and positioned by driving multiple clamping blocks to move simultaneously, due to the friction between the tap and the nut during the tapping process, flying chips will appear. If these flying chips are inhaled by workers, it will cause harm to the workers' health. In addition, when the chips are splashed onto peripheral equipment, it may also cause equipment failure or damage. Moreover, when the chips are splashed onto the surface of the nut, it will affect the appearance quality of the nut and the subsequent use effect, and it will also increase the difficulty of cleaning the chips on the surface of the nut.

[0005] To this end, the present invention provides a fastener processing positioning device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the present invention proposes a fastener processing and positioning device.

[0007] The technical solution adopted by the present invention to solve the technical problem is: a fastener processing positioning device, comprising a processing table, a plurality of support columns are fixedly connected to the left side of the upper end surface of the processing table, a fixing ring 2 is fixedly connected to the upper end of the support column, a plurality of slide bars 1 are slidably connected to the fixing ring 2, and a positioning block is fixedly connected to one end of the slide bar 1, and a polymer scraping shielding mechanism is also provided on the processing table to prevent waste chips from splashing during tapping; The aggregate scraping shielding mechanism includes a frame fixedly connected to the left side of the upper end surface of the processing table, and the left and right sides of the frame are slidably connected with lifting plates, one end of the lifting plate is fixedly connected with a fixing ring 1, and a plurality of sliding rods 2 are slidably connected to the fixing ring 1, and one end of the sliding rod 2 is fixedly connected with a folding baffle, and adjacent folding baffles are attached to each other and slidably connected.

[0008] Preferably, a plurality of slide rods 2 and gears 2 are rotatably arranged on the fixed ring 2, the slide rods 2 are fixedly connected to the gears 2, a guide column 1 is fixedly connected to one side of the upper end surface of the slide rod 1, and the guide column 1 is embedded in the slide rod 2 and slidably connected thereto.

[0009] Preferably, a gear ring 2 is sleeved and rotatably provided on the lower side of the fixing ring 2, a connecting plate 2 is fixedly connected to the front end of the right side of the fixing ring 2, one side of the lower end of the connecting plate 2 is rotatably connected to the gear 2, a motor 3 is fixedly connected to the left side of the lower end surface of the connecting plate 2, and the output end of the motor 3 is fixedly connected to the gear 2.

[0010] Preferably, a motor is fixedly connected to the left side of the upper end surface of the frame, a threaded rod is fixedly connected to the output end of the motor, the upper end of the threaded rod is rotatably set on the frame, the lower end of the threaded rod is rotatably set on the processing table, and the threaded rod is threadably connected to the lifting plate.

[0011] Preferably, a guide column 2 is fixedly connected to one side of the upper end surface of the slide rod 2, a plurality of slide groove rods 1 and a gear 1 are rotatably arranged on the fixed ring 1, the slide groove rod 1 is fixedly connected to the gear 1, and the guide column 2 is inserted into the slide groove rod 1 and is slidably connected thereto.

[0012] Preferably, a gear ring 1 is sleeved and rotatably provided on a lower side of the fixed ring, the gear ring 1 is meshed with a gear 1, a connecting plate 1 is fixedly connected to the middle part of the front side of the fixed ring 1, a rear end of a lower side of the connecting plate is rotatably connected to a gear 1, a motor 2 is fixedly connected to the lower end surface of the rear side of the connecting plate 1, and the output end of the motor 2 is fixedly connected to the gear 1.

[0013] Preferably, a collection box is placed on the left side of the upper end surface of the processing table.

[0014] Preferably, a threaded rod 2 is rotatably provided in the middle of the upper end of the frame body, the threaded rod 2 is threadedly connected to a threaded cylinder, a scraper strip is fixedly connected to the lower end of the threaded cylinder, a slide cylinder is fixedly connected to the right side of the upper end surface of the scraper strip, the slide cylinder is slidably connected to a slide rod 3, and the upper end of the slide rod 3 is fixedly connected to the frame body.

[0015] Preferably, a motor four is fixedly connected to the middle portion of the upper end surface of the frame, and an output end of the motor four is fixedly connected to the upper end of the threaded rod two.

[0016] Preferably, a controller is provided in the middle of the right side of the upper end surface of the processing table.

[0017] The beneficial effects of the present invention are as follows: 1. A fastener processing positioning device described in the present invention places a nut to be tapped between multiple positioning blocks, and then starts a motor three to drive a gear two on one side to rotate, so that the gear ring two can rotate, so that multiple gears two and the slide groove rod two rotate at the same time. When the slide groove rod two rotates, it can drive the guide column one to move, so that the slide rod one slides on the fixed ring two, so that the multiple positioning blocks move simultaneously and approach the nut until they fit with the six surfaces of the nut, so that the nut can be clamped and fixed, thereby ensuring that the nut will not move or rotate during the tapping process, thereby enhancing the stability of the nut during the processing process.

[0018] 2. The fastener processing and positioning device described in the present invention utilizes a polymer scraping shielding mechanism so that the waste chips generated during the tapping process are intercepted by the folding baffle plate, so that the waste chips will not splash around, thereby avoiding the splashing waste chips from being inhaled by workers and causing harm to the workers' health. It also avoids the situation where the waste chips splash onto peripheral equipment and cause equipment failure or damage. In addition, the waste chips will only be concentrated at the tapping position of the nut, greatly reducing the range of waste chips adhering to the surface of the nut, ensuring the appearance quality of the nut and the subsequent use effect, and reducing the difficulty of subsequent cleaning of the waste chips on the surface of the nut; and, when the tapping is completed, the multiple folding baffles are driven to move toward the center of the nut to move the upper side of the threaded hole The scrapers are pushed down and fall into the collection box through the threaded holes for collection, so as to realize self-cleaning of the residual scraps on the upper surface of the nut, and further ensure the appearance quality of the nut; then the folding baffle is continued to be driven to move toward the center of the nut, and when one end of the folding baffle contacts the angle of the adjacent folding baffle, at this time, the shape formed by the inner sides of the multiple folding baffles is a hexagon, and then the scraper is driven down and fits with the inner surface of the folding baffle, so that the scraper scrapes off the scraps attached to the inner surface of the folding baffle, thereby realizing the self-cleaning effect of the scraps attached to the inner side of the folding baffle, avoiding the situation that the scraps fall to the surface of the nut through the inner side of the folding baffle when the folding baffle is used again, and then ensuring the appearance quality of the nut positioned subsequently. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the local three-dimensional structure of the gear ring at two locations; Figure 3 It is a schematic diagram of a local three-dimensional structure of a fixed ring; Figure 4 It is a schematic diagram of the local three-dimensional structure of two parts of the fixing ring; Figure 5 It is a schematic diagram of the local three-dimensional structure at the positioning block; Figure 6 It is a schematic diagram of the local three-dimensional structure of the scraper strip; Figure 7 yes Figure 6 A partial enlarged view of the middle part; Figure 8 It is a schematic diagram of the local three-dimensional structure at the folding baffle; Fig. 9 It is a schematic diagram of the local three-dimensional structure at the folding baffle from another perspective.

[0021] In the figure: 1, processing table; 2, frame; 3, motor 1; 4, threaded rod 1; 5, lifting plate; 6, collecting box; 7, fixing ring 1; 8, slide rod 1; 9, gear ring 1; 10, scraper strip; 11, gear ring 2; 12, fixing ring 2; 13, slide rod 2; 14, guide column 1; 15, positioning block; 16, slide rod 1; 17, guide column 2; 18, slide rod 2; 19, connecting plate 1; 20, motor 2; 21, gear 1; 22, threaded rod 2; 23, threaded cylinder; 24, slide cylinder; 25, slide rod 3; 26, support column; 27, gear 2; 28, motor 3; 29, connecting plate 2; 30, folding baffle; 31, controller; 32, motor 4. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0023] Please refer to Figure 1-Figure 9The present invention provides a technical solution: a fastener processing positioning device, comprising a processing table 1, a plurality of support columns 26 are fixedly connected to the left side of the upper end surface of the processing table 1, a fixed ring 2 12 is fixedly connected to the upper end of the support column 26, a plurality of slide bars 16 are slidably connected to the fixed ring 2 12, a positioning block 15 is fixedly connected to one end of the slide bar 16, and a polymer scraping shielding mechanism is also provided on the processing table 1 to prevent waste chips from splashing during tapping; The aggregate scraping shielding mechanism includes a frame 2 fixedly connected to the left side of the upper end surface of the processing table 1, and the frame 2 is slidably connected with a lifting plate 5 on both sides. A fixing ring 7 is fixedly connected at one end of the lifting plate 5, and a plurality of sliding rods 18 are slidably connected on the fixing ring 7. A folding baffle 30 is fixedly connected at one end of the sliding rod 18, and adjacent folding baffles 30 are attached to each other and slidably connected.

[0024] In this embodiment, Figure 2 , Figure 4 , Figure 5 As shown, a plurality of slide rods 13 and gears 27 are rotatably arranged on the fixed ring 12, the slide rods 13 are fixedly connected to the gears 27, and a guide column 14 is fixedly connected to one side of the upper end surface of the slide rod 16, and the guide column 14 is embedded in the slide rod 13 and slidably connected thereto; A gear ring 211 is sleeved and rotatably arranged on the lower side of the fixing ring 212, a connecting plate 29 is fixedly connected to the front end of the right side of the fixing ring 212, one side of the lower end of the connecting plate 212 is rotatably connected to the gear 212, a motor 312 is fixedly connected to the left side of the lower end surface of the connecting plate 212, and the output end of the motor 312 is fixedly connected to the gear 212; Specifically, the nut to be tapped is placed between multiple positioning blocks 15, and then the motor three 28 is started to drive the gear two 27 on one side to rotate, so that the ring gear two 11 can be rotated, so that multiple gears two 27 and the slide groove rod two 13 rotate at the same time. When the slide groove rod two 13 rotates, it can drive the guide column one 14 to move, so that the slide rod one 16 slides on the fixed ring two 12, so that the multiple positioning blocks 15 move at the same time and approach the nut until they are in contact with the six surfaces of the nut, so that the nut can be clamped and fixed, thereby ensuring that the nut will not move or rotate during the tapping process, thereby enhancing the stability of the nut during the processing process.

[0025] In this embodiment, Figure 1-Figure 3 , Figure 6-Figure 9 As shown, a motor 3 is fixedly connected to the left side of the upper end surface of the frame 2, a threaded rod 4 is fixedly connected to the output end of the motor 3, the upper end of the threaded rod 4 is rotatably set on the frame 2, the lower end of the threaded rod 4 is rotatably set on the processing table 1, and the threaded rod 4 is threadedly connected to the lifting plate 5; A guide column 2 17 is fixedly connected to one side of the upper end surface of the slide rod 2 18, and a plurality of slide slot rods 1 8 and a gear 1 21 are rotatably arranged on the fixed ring 1 7, the slide slot rod 1 8 is fixedly connected to the gear 1 21, and the guide column 2 17 is inserted into the slide slot rod 1 8 and slidably connected thereto; A gear ring 9 is sleeved and rotatably provided on the lower side of the fixed ring 7, and the gear ring 9 is meshed with the gear 21. A connecting plate 19 is fixedly connected to the middle part of the front side of the fixed ring 7, and the rear end of the lower side of the connecting plate 19 is rotatably connected to the gear 21. A motor 20 is fixedly connected to the lower end surface of the rear side of the connecting plate 19, and the output end of the motor 20 is fixedly connected to the gear 21. A collection box 6 is placed on the left side of the upper end surface of the processing table 1; A threaded rod 22 is rotatably provided at the middle of the upper end of the frame 2, and the threaded rod 22 is threadedly connected to a threaded cylinder 23, and a slide cylinder 24 is fixedly connected to the right side of the upper end of the threaded cylinder 23, and a scraper 10 is fixedly connected to the lower end of the threaded cylinder 23, and a slide cylinder 24 is fixedly connected to the right side of the upper end surface of the scraper 10, and a slide rod 3 25 is slidably connected to the slide cylinder 24, and the upper end of the slide rod 3 25 is fixedly connected to the frame 2; A motor 4 32 is fixedly connected to the middle of the upper end surface of the frame 2, and the output end of the motor 4 32 is fixedly connected to the upper end of the threaded rod 22; A controller 31 is provided in the middle of the right side of the upper end surface of the processing table 1; Specifically, fasteners are a type of mechanical parts used for fastening and connection and are extremely widely used. They are used in a wide range of industries. Specifically, fasteners include nuts, and when processing nuts, the nuts need to be tapped. During the tapping process, the tap needs to be aligned with the center hole of the nut to ensure that the tap is screwed into the nut to process an internal thread that meets the requirements. Therefore, during the tapping process, the nut needs to be positioned to obtain an accurate and standardized thread. When the existing positioning mechanism for nut processing is used, although it can clamp and position the nut by driving multiple clamping blocks to move simultaneously, due to the friction between the tap and the nut during the tapping process, flying waste chips will appear. If these flying waste chips are inhaled by workers, they will cause harm to the health of the workers. In addition, when the waste chips splash onto the peripheral equipment, it may also cause equipment failure or damage. In addition, when the waste chips splash onto the surface of the nut, it will affect the appearance quality of the nut and the subsequent use effect, and also increase the difficulty of cleaning the waste chips on the surface of the nut. Therefore, when the present embodiment is in use, the controller 31 can be used to control the start and stop of the motor 1 3, the motor 2 20, the motor 3 28, and the motor 4 32. When the nut is fixed, according to the thickness of the nut, the motor 1 3 is started to drive the threaded rod 1 4 to rotate, so that the lifting plate 5 slides on the frame 2, and the lower end surface of the folding baffle 30 is flush with the upper surface of the nut. Then, according to the size of the tap, the motor 2 20 is started, and the motor 2 20 drives the gear 1 21 on one side to rotate, so that the gear ring 1 9 can rotate, and multiple gears 1 21 and the slide groove rod 1 8 can rotate at the same time, and the slide groove rod 1 8 drives the guide column 2 17 to move, so that the slide rod 2 18 slides on the fixed ring 1 7, so that multiple folding baffles 30 move at the same time and approach the axis of the tap, and during the movement of multiple folding baffles 30, adjacent folding baffles 30 will slide relative to each other, forming a The folding baffle 30 is used to form a variable-area enclosure, and when the folding baffle 30 does not touch the tap, it is as close to the tap as possible, and then the tap is driven down to tap the nut. The waste chips in the tapping process will be intercepted by the folding baffle 30, so that the waste chips will not splash around, thereby avoiding the situation where the splashed waste chips are inhaled by the workers and cause harm to the workers' health, and also avoiding the situation where the waste chips splash onto the surrounding equipment, causing equipment failure or damage, and the waste chips will only be concentrated at the tapping position of the nut, greatly reducing the range of waste chips attached to the surface of the nut, ensuring the appearance quality of the nut and the subsequent use effect, and reducing the difficulty of cleaning the waste chips on the surface of the nut; and the folding baffle 30 has a certain height, and the waste chips will not fly out from the top of the folding baffle 30; When the tapping is completed, a small amount of waste chips will still be attached to the upper edge of the threaded hole of the nut. At this time, the tap is driven to move out from the folding baffle 30, and then the multiple folding baffles 30 are driven to move toward the center of the nut again until the bottom of the folding baffle 30 is no longer in contact with the upper surface of the nut and is above the threaded hole. At this time, the waste chips at the upper edge of the threaded hole can be pushed down and fall into the collection box 6 through the threaded hole for collection, so as to achieve self-cleaning of the residual waste chips on the upper surface of the nut, further ensuring the appearance quality of the nut; then continue to drive the folding baffle 30 to move toward the center of the nut. Since the adjacent folding baffles 30 are always in contact, the waste chips attached to the inner side of one end of the folding baffle 30 will be scraped off during the movement, and when one end of the folding baffle 30 is in contact with the adjacent folding baffle When the baffle plates 30 are in contact at the angle, at this time, the shape formed by the inner sides of the multiple folding baffle plates 30 is a hexagon, and it matches the specifications of the scraper strip 10, and then the motor 4 32 is started to drive the threaded rod 22 to rotate, so that the threaded cylinder 23 moves on the threaded rod 22, and the slide cylinder 24 slides on the slide rod 3 25, so that the scraper strip 10 descends and fits with the inner surface of the folding baffle plate 30, so that the scraper strip 10 scrapes off the waste chips attached to the inner surface of the folding baffle plate 30, and also drops from the threaded hole of the nut to the collection box 6, thereby realizing the self-cleaning of the waste chips attached to the inner side of the folding baffle plate 30, avoiding the situation that the waste chips fall to the surface of the nut through the inner side of the folding baffle plate 30 when the folding baffle plate 30 is used again, thereby ensuring the appearance quality of the nut positioned subsequently; The aggregate scraping shielding mechanism is utilized to intercept the waste chips generated during the tapping process by the folding baffle plate 30, so that the waste chips will not splash around, thereby preventing the splashing waste chips from being inhaled by the workers and causing harm to the workers' health. It also prevents the waste chips from splashing onto the surrounding equipment and causing equipment failure or damage. In addition, the waste chips will only be concentrated at the tapping position of the nut, greatly reducing the range of waste chips adhering to the surface of the nut, ensuring the appearance quality of the nut and the subsequent use effect, and reducing the difficulty of cleaning the waste chips on the surface of the nut. Furthermore, when the tapping is completed, the multiple folding baffle plates 30 are driven to move toward the center of the nut to push down the waste chips at the upper edge of the threaded hole, and the waste chips fall through the threaded hole to the collection area. The scrapers 10 are then driven down and fitted with the inner surfaces of the folding baffles 30, so that the scrapers 10 scrape off the scraps attached to the inner surfaces of the folding baffles 30, thereby achieving the self-cleaning effect of the scraps attached to the inner surfaces of the folding baffles 30, and avoiding the scraps from falling to the surface of the nut through the inner side of the folding baffles 30 when the folding baffles 30 are used again, thereby ensuring the appearance quality of the nuts that are subsequently positioned.

[0026] Working principle: Place the nut to be tapped between multiple positioning blocks 15, then start the motor three 28 to drive the gear two 27 on one side to rotate, so that the gear ring 2 11 can rotate, so that multiple gears 27 and the slide rod two 13 rotate at the same time. When the slide rod two 13 rotates, it can drive the guide column one 14 to move, so that the slide rod one 16 slides on the fixed ring two 12, so that multiple positioning blocks 15 move at the same time and approach the nut until they fit with the six faces of the nut, so that the nut can be clamped and fixed, thereby ensuring that the nut will not move or rotate during the tapping process, thereby enhancing the stability of the nut during the processing process. The controller 31 can be used to control the motor one 3, motor two 20, and motor three 2 8. The start and stop of the motor 4 32 is controlled. When the nut is fixed, according to the thickness of the nut, the motor 13 is started to drive the threaded rod 14 to rotate, so that the lifting plate 5 slides on the frame 2, so that the lower end surface of the folding baffle 30 is flush with the upper surface of the nut, and then according to the size of the tap, the motor 20 is started. The motor 20 drives the gear 121 on one side to rotate, so that the gear ring 9 can rotate, so that multiple gears 21 and the slide rod 8 rotate at the same time, and the slide rod 8 drives the guide column 2 17 to move, so that the slide rod 2 18 slides on the fixed ring 7, so that multiple folding baffles 30 move at the same time and approach the axis of the tap, and during the movement of multiple folding baffles 30, the adjacent folding baffles 3 0 will slide relative to each other to form a variable-area enclosure, and, in the case where the folding baffle 30 does not touch the tap, it is as close to the tap as possible, and then the tap is driven down to tap the nut, and the waste chips in the tapping process will be intercepted by the folding baffle 30, so that the waste chips will not splash around, thereby avoiding the situation where the splashed waste chips are inhaled by the workers and cause harm to the workers' health, and also avoiding the situation where the waste chips splash onto the surrounding equipment, causing equipment failure or damage, and the waste chips will only be concentrated at the tapping position of the nut, greatly reducing the range of waste chips adhering to the surface of the nut, ensuring the appearance quality of the nut and the subsequent use effect, and also reducing The difficulty of cleaning the waste chips on the surface of the nut is reduced; and the folding baffle 30 has a certain height, and the waste chips will not fly out from the top of the folding baffle 30; when the tapping is completed, a small amount of waste chips will still be attached to the upper edge of the threaded hole of the nut. At this time, the tap is driven to move out of the folding baffle 30, and then the multiple folding baffles 30 are driven again to move toward the center of the nut until the bottom of the folding baffle 30 is no longer in contact with the upper surface of the nut and is above the threaded hole. At this time, the waste chips on the upper edge of the threaded hole can be pushed down and fall into the collection box 6 through the threaded hole for collection, so as to realize the self-cleaning of the residual waste chips on the upper surface of the nut, and further ensure the appearance quality of the nut;Then continue to drive the folding baffle 30 to move toward the center of the nut. Since the adjacent folding baffles 30 are always in contact, the waste debris attached to the inner side of one end of the folding baffle 30 will be scraped off during the movement. When one end of the folding baffle 30 contacts the angle of the adjacent folding baffle 30, at this time, the shape formed by the inner sides of the multiple folding baffles 30 is a hexagon, and it matches the specifications of the scraper 10. Then start the motor 4 32 to drive the threaded rod 22 to rotate, so that the threaded barrel 23 is on the threaded rod 22. The slide cylinder 24 slides on the slide bar 3 25, so that the scraper 10 descends and fits with the inner surface of the folding baffle 30, so that the scraper 10 scrapes off the waste chips attached to the inner surface of the folding baffle 30, and the waste chips also fall from the threaded hole of the nut to the collection box 6, thereby realizing the self-cleaning of the waste chips attached to the inner side of the folding baffle 30, avoiding the situation that the waste chips fall to the surface of the nut through the inner side of the folding baffle 30 when the folding baffle 30 is used again, thereby ensuring the appearance quality of the nut positioned subsequently; The aggregate scraping shielding mechanism is utilized to intercept the waste chips generated during the tapping process by the folding baffle plate 30, so that the waste chips will not splash around, thereby preventing the splashing waste chips from being inhaled by the workers and causing harm to the workers' health. It also prevents the waste chips from splashing onto the surrounding equipment and causing equipment failure or damage. In addition, the waste chips will only be concentrated at the tapping position of the nut, greatly reducing the range of waste chips adhering to the surface of the nut, ensuring the appearance quality of the nut and the subsequent use effect, and reducing the difficulty of cleaning the waste chips on the surface of the nut. Furthermore, when the tapping is completed, the multiple folding baffle plates 30 are driven to move toward the center of the nut to push down the waste chips at the upper edge of the threaded hole, and the waste chips fall through the threaded hole to the collection area. The scrapers 10 are then driven down and fitted with the inner surfaces of the folding baffles 30, so that the scrapers 10 scrape off the scraps attached to the inner surfaces of the folding baffles 30, thereby achieving the self-cleaning effect of the scraps attached to the inner surfaces of the folding baffles 30, and avoiding the scraps from falling to the surface of the nut through the inner side of the folding baffles 30 when the folding baffles 30 are used again, thereby ensuring the appearance quality of the nuts that are subsequently positioned.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A fastener processing and positioning device, comprising a processing table (1), Features: A plurality of support columns (26) are fixedly connected to the left side of the upper end surface of the processing table (1); a fixing ring 2 (12) is fixedly connected to the upper end of the support column (26); a plurality of slide bars 1 (16) are slidably connected to the fixing ring 2 (12); a positioning block (15) is fixedly connected to one end of the slide bar 1 (16); and a polymer scraping shielding mechanism is also provided on the processing table (1) to prevent waste chips from splashing during the tapping process; The aggregate scraping shielding mechanism comprises a frame (2) fixedly connected to the left side of the upper end surface of the processing table (1), the frame (2) is slidably connected to lifting plates (5) on both the left and right sides, one end of the lifting plate (5) is fixedly connected to a fixing ring (7), a plurality of sliding rods (18) are slidably connected to the fixing ring (7), one end of the sliding rod (18) is fixedly connected to a folding baffle (30), and adjacent folding baffles (30) are attached to each other and slidably connected.

2. A fastener processing and positioning device according to claim 1, Features: A plurality of slide groove rods (13) and gears (27) are rotatably arranged on the fixed ring (12); the slide groove rods (13) are fixedly connected to the gears (27); a guide column (14) is fixedly connected to one side of the upper end surface of the slide rod (16); the guide column (14) is embedded in the slide groove rod (13) and is slidably connected thereto.

3. A fastener processing and positioning device according to claim 2, Features: A gear ring 2 (11) is sleeved and rotatably mounted on the lower side of the fixing ring 2 (12); a connecting plate 2 (29) is fixedly connected to the front end of the right side of the fixing ring 2 (12); one side of the lower end of the connecting plate 2 (29) is rotatably connected to the gear 2 (27); a motor 3 (28) is fixedly connected to the left side of the lower end surface of the connecting plate 2 (29); and an output end of the motor 3 (28) is fixedly connected to the gear 2 (27).

4. A fastener processing and positioning device according to claim 1, Features: A motor 1 (3) is fixedly connected to the left side of the upper end surface of the frame (2); a threaded rod 1 (4) is fixedly connected to the output end of the motor 1 (3); the upper end of the threaded rod 1 (4) is rotatably arranged on the frame (2); the lower end of the threaded rod 1 (4) is rotatably arranged on the processing table (1); and the threaded rod 1 (4) is threadably connected to the lifting plate (5).

5. A fastener processing and positioning device according to claim 1, Features: A guide column 2 (17) is fixedly connected to one side of the upper end surface of the second slide rod (18); a plurality of slide groove rods 1 (8) and gear 1 (21) are rotatably arranged on the first fixed ring (7); the slide groove rod 1 (8) is fixedly connected to the gear 1 (21); and the guide column 2 (17) is inserted into the slide groove rod 1 (8) and is slidably connected thereto.

6. A fastener processing and positioning device according to claim 5, Features: A gear ring 1 (9) is sleeved and rotatably arranged on the lower side of the fixing ring 1 (7), and the gear ring 1 (9) is meshed with the gear 1 (21). A connecting plate 1 (19) is fixedly connected to the middle part of the front side of the fixing ring 1 (7), and the rear end of the lower side of the connecting plate 1 (19) is rotatably connected to the gear 1 (21). A motor 2 (20) is fixedly connected to the lower end surface of the rear side of the connecting plate 1 (19), and the output end of the motor 2 (20) is fixedly connected to the gear 1 (21).

7. A fastener processing and positioning device according to claim 1, Features: A collection box (6) is placed on the left side of the upper end surface of the processing table (1).

8. A fastener processing and positioning device according to claim 1, Features: A second threaded rod (22) is rotatably provided at the middle of the upper end of the frame (2), the second threaded rod (22) is threadedly connected to a threaded cylinder (23), the lower end of the threaded cylinder (23) is fixedly connected to a scraper (10), the right side of the upper end surface of the scraper (10) is fixedly connected to a slide cylinder (24), the slide cylinder (24) is slidably connected to a slide rod (25), and the upper end of the slide rod (25) is fixedly connected to the frame (2).

9. A fastener processing and positioning device according to claim 8, Features: A motor four (32) is fixedly connected to the middle of the upper end surface of the frame body (2), and the output end of the motor four (32) is fixedly connected to the upper end of the threaded rod two (22).

10. A fastener processing and positioning device according to claim 1, Features: A controller (31) is provided in the middle of the right side of the upper end surface of the processing table (1).

Images