Tail end chamfering device for bolt machining

Abstract

The tail end chamfering device for bolt machining comprises a connecting base, a feeding and distributing structure is connected to the end face of the connecting base, a vibration feeding disc is connected to the position, located on one side of the feeding and distributing structure, of the end face of the connecting base, and a lifting chamfering structure is arranged at the bottom of the feeding and distributing structure; the tail end chamfering device comprises a feeding and distributing structure and a lifting and chamfering structure, the end face of the feeding and distributing structure is connected with a lifting electric cylinder, the driving end of the lifting electric cylinder is connected with a translation electric cylinder, and the driving end of the translation electric cylinder is connected with a discharging electromagnet. Therefore, a driving motor and a rotating motor in the feeding and distributing structure and the lifting and chamfering structure can automatically conduct chamfering work on multiple sets of bolts at a time through the transmission structure, the bolt chamfering machining efficiency is improved, and labor force is further saved.

Description

Technical Field

[0001] The present invention relates to the technical field of bolt processing, and specifically relates to an end chamfering device for bolt processing. Background Art

[0002] Bolt: A mechanical part, a cylindrical threaded fastener used with a nut. A type of fastener composed of two parts, a head and a screw rod (a cylinder with external threads), which needs to cooperate with a nut and is used for fastening and connecting two parts with through holes. This connection form is called bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so bolt connection belongs to detachable connection.

[0003] When the existing end chamfering device for bolt processing is in use, it is necessary for workers to manually place a single bolt into the clamping structure and then manually start the chamfering machine to chamfer the bolt. During this process, the workers will be very fatigued, and the efficiency of bolt chamfering is also low. To address the above problems, an end chamfering device for bolt processing is needed. Summary of the Invention

[0004] The purpose of the present invention is to provide an end chamfering device for bolt processing to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An end chamfering device for bolt processing, including a connection base, on the end face of which an upper feeding and sorting structure is connected. On the end face of the connection base and on one side of the upper feeding and sorting structure, a vibrating feeding tray is connected. At the bottom of the upper feeding and sorting structure, a lifting chamfering structure is provided. On the end face of the upper feeding and sorting structure, a lifting electric cylinder is connected. The driving end of the lifting electric cylinder is connected to a translation electric cylinder. The driving end of the translation electric cylinder is connected to a blanking electromagnet. On the end face of the upper feeding and sorting structure and below the blanking electromagnet, a material guiding groove is connected. On the end face of the connection base, a controller is connected. As a preferred solution of the present invention, the material feeding and distributing structure includes a connecting shell, the connecting shell is connected to the end face of the connecting base, the lifting electric cylinder and the material guide trough are both connected to the end face of the connecting shell, the end face of the connecting shell is connected to a driving motor through a connecting seat, the driving end of the driving motor is connected to a driving rod through a coupling, two groups of driving bevel gears are connected to the side wall of the driving rod, the side walls of the two groups of driving bevel gears are meshed with driven bevel gears, a rotating screw is connected to the center of the driven bevel gear, and the side wall of the rotating screw is A movable slide is connected, a fixed slide bar is connected on the movable slide and located on one side of the rotating screw rod, one end of the fixed slide bar is connected to the end face of the connecting shell, a fixed connecting plate is connected to the side wall of the connecting shell through a connecting plate, a lifting rack is connected to the side wall of the movable slide on the right side through a connecting plate, a limited slide rail is connected to the side wall of the lifting rack through a connecting plate, the limited slide rail is connected to the side wall of the fixed connecting plate through a connecting plate, a rotating gear is meshed and connected to the side wall of the lifting rack, a rotating rotating rod is connected at the center of the rotating gear, and the rotating The other end of the rotating rod is connected to a rotating rotating plate, the other end of the rotating rotating plate is connected to a movable slide rail, the other end of the movable slide rail is connected to a material-taking electromagnet, a movable slider is connected to the side wall of the movable slide rail, a fixed slider is connected to the side wall of the movable slider, the fixed slider is connected to the fixed slide rail, the fixed slide rail is connected to the side wall of the fixed connecting plate, a connecting connecting plate is connected between the movable slide plates, a connecting slide rail is connected to the bottom of the connecting connecting plate, a connecting slide rod is symmetrically connected to the side wall of the connecting slide rail, and a clamp is connected to the side wall of the connecting slide rod A holding slide, a return spring is connected on the outer wall of the connecting slide rod and is located between the connecting slide rail and the clamping slide, a triangular push plate is connected to the side wall of the clamping slide, a triangular top plate is arranged on the end surface of the connecting shell and corresponds to the triangular push plate, a plurality of groups of material dividing slide blocks are connected in the connecting slide rail, material dividing partitions are symmetrically connected to the side walls of the material dividing slide block, a material dividing lever is connected to the side walls of the material dividing slide block, a material dividing guide plate is connected to the end surface of the connecting shell, and a material dividing guide groove is provided on the side wall of the material dividing guide plate and corresponds to the material dividing lever.

[0006] As a preferred solution of the present invention, the lifting and chamfering structure includes a connecting box body, the connecting box body is connected to the bottom of the inner cavity of the connecting shell, the side wall of the connecting box body is connected to a rotating motor, the driving end of the rotating motor is connected to a driving rotating rod through a coupling, multiple sets of driving bevel gears are connected to the side wall of the driving rotating rod, the side wall of the driving bevel gear is meshed and connected with a driven bevel gear, the center of the driven bevel gear is connected to a connecting rotating rod, the end surface of the connecting rotating rod is connected to a connecting slider, the outer wall of the connecting slider is provided with a connecting sleeve, the end surface of the connecting sleeve is connected to a chamfering cutter head, the chamfering cutter head is connected to a chamfering blade, the outer wall of the connecting sleeve is connected to a connecting slide plate, both ends of the connecting slide plate are connected to connecting slide rods, and the connecting slide rods are connected by connecting The frame is connected to the end surface of the connecting box body, and the side wall of the driving rotating rod is provided with positive and negative threads, and the side wall of the driving rotating rod is connected with a connecting slider located on the positive and negative threads, and the connecting slider is connected with a limited sliding rod at both sides of the driving rotating rod, and the two ends of the limited sliding rod are connected to the side walls of the inner cavity of the connecting box body, and the side wall of the connecting slider is symmetrically connected with a fixed connecting block, and the fixed connecting block is connected to a connecting rotating plate, one end of the connecting rotating plate is connected to a connecting connecting plate, and multiple groups of connecting frames are connected to the connecting connecting plate, and a conical pushing block is connected to the connecting frame, and a fixed top plate is provided on the end surface of the connecting box body and corresponds to the conical pushing block, and a movable top plate is connected to the end surface of the fixed top plate by a telescopic spring, and the movable top plate is connected to the bottom of the connecting slide plate.

[0007] As a preferred solution of the present invention, the vibrating feed plate is connected to the controller through wires and the connection method is electrical connection, the lifting electric cylinder is connected to the controller through wires and the connection method is electrical connection, the translation electric cylinder is connected to the controller through wires and the connection method is electrical connection, and the unloading electromagnet is connected to the controller through wires and the connection method is electrical connection.

[0008] As a preferred solution of the present invention, the driving motor is connected to the controller through a wire and the connection method is electrical connection, the driving rod is connected to the end face of the connecting shell through a bearing seat, and the connection method between the driving rod and the bearing seat is a rotational connection, and the rotating screw is connected to the end face of the connecting shell through the bearing seat, and the connection method between the rotating screw and the bearing seat is a rotational connection.

[0009] As a preferred solution of the present invention, the rotating screw and the movable slide are connected in a threaded manner, and a connecting hole is provided on the movable slide corresponding to the fixed slide rod, wherein the fixed slide rod and the connecting hole are connected in a sliding manner, and a sliding groove is provided on the limiting slide rail corresponding to the lifting rack, wherein the lifting rack and the sliding groove are connected in a sliding manner.

[0010] As a preferred solution of the present invention, the rotating rod is connected to the side wall of the fixed connecting plate through a bearing block, wherein the connection mode between the rotating rod and the bearing block is a rotating connection. The rotating plate and the moving slide rail are rotationally connected through a rotating shaft. The material-taking electromagnet is connected to the controller through a wire and the connection mode is an electrical connection. A chute is correspondingly opened on the side wall of the moving slide rail and corresponds to the moving slider, wherein the connection mode between the moving slider and the chute is a sliding connection.

[0011] As a preferred solution of the present invention, a chute is correspondingly opened on the side wall of the fixed slide rail and corresponds to the fixed slider, wherein the connection mode between the fixed slider and the chute is a sliding connection. A connection hole is correspondingly opened on the clamping slide plate and corresponds to the connecting slide rod, wherein the connection mode between the connecting slide rod and the connection hole is a sliding connection. A positioning groove is correspondingly arranged on the side wall of the clamping slide plate and corresponds to the bolt, wherein the positioning groove is a triangular structure.

[0012] As a preferred solution of the present invention, the cross-sections of the triangular push plate and the triangular top plate are both right-angled triangular structures. A chute is correspondingly opened on the connecting slide rail and corresponds to the material-dividing slider, wherein the connection mode between the material-dividing slider and the chute is a sliding connection. The cooperation mode between the material-dividing lever and the material-dividing guide groove is a clearance fit. The rotating motor is connected to the controller through a wire and the connection mode is an electrical connection. The driving rod is connected to the side wall of the connecting box through a bearing block, wherein the connection mode between the driving rod and the bearing block is a rotating connection.

[0013] As a preferred solution of the present invention, the connecting rod is connected to the end face of the connecting box through a bearing block, wherein the connection mode between the connecting rod and the bearing block is a rotating connection. The cross-section of the connecting slider is a regular hexagon structure. A connecting groove is correspondingly opened at the center of the connecting sleeve and corresponds to the connecting slider, wherein the connection mode between the connecting slider and the connecting groove is a sliding connection.

[0014] As a preferred solution of the present invention, the connecting sleeve and the connecting slide plate are connected through a bearing, wherein the connection mode between the connecting sleeve and the bearing is a rotating connection. A connection hole is correspondingly opened on the connecting slide plate and corresponds to the connecting slide rod, wherein the connection mode between the connecting slide rod and the connection hole is a sliding connection. The connection mode between the connecting slider and the positive and negative thread is a threaded connection. A connection hole is correspondingly opened on the connecting slider and corresponds to the limiting slide rod, wherein the connection mode between the limiting slide rod and the connection hole is a sliding connection.

[0015] As a preferred solution of the present invention, the fixed connection block and the connection rotating plate are rotatably connected through a rotating shaft, the connection rotating plate and the connection connecting plate are rotatably connected through a rotating shaft, a sliding groove is correspondingly formed on the connection framework and corresponds to the conical push block, wherein the connection mode of the conical push block and the sliding groove is a sliding connection, the fixed top plate and the moving top plate have the same structure and are symmetrically arranged up and down, and conical guiding surfaces are mutually arranged on the contact surfaces of the fixed top plate and the moving top plate with the conical push block.

[0016] The driving motor in the feeding and distributing structure of the present invention can, through the transmission structure, perform the operations of taking, distributing and clamping bolts, making the device have stronger synchronism and higher automation performance during use, thereby saving the output of labor force.

[0017] The rotating motor in the lifting and chamfering structure of the present invention can, through the transmission structure, chamfer the bolts during the gradual rising process of the chamfering cutter head and the chamfering blade, can control the size of the bolt chamfer, and at the same time can reduce the wear of the chamfering blade, saving the time wasted by the device due to replacing the chamfering blade, and indirectly improving the efficiency of bolt chamfering.

[0018] The driving motor and the rotating motor in the feeding and distributing structure and the lifting and chamfering structure of the present invention can, through the transmission structure, automatically perform the chamfering work of multiple groups of bolts at one time, improving the efficiency of bolt chamfering processing and saving labor force. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front isometric structure diagram when feeding for the present invention; Figure 2 It is a front isometric structure diagram when chamfering for the present invention; Figure 3 It is a front isometric structure diagram when discharging for the present invention; Figure 4 It is a structure diagram of the feeding and distributing structure of the present invention; Figure 5 is Figure 4 partial structure diagram of; Figure 6 is Figure 5 partial structure diagram of; Figure 7 It is a structure diagram of the lifting and chamfering structure of the present invention; Figure 8 is Figure 7 internal structure diagram of; Figure 9 is Figure 8 cross-sectional structure diagram of.

[0020] In the figure: 1. Connecting base; 2. Loading and distributing structure; 3. Vibration feeding tray; 4. Lifting and chamfering structure; 5. Lifting electric cylinder; 6. Translating electric cylinder; 7. Unloading electromagnet; 8. Material guiding groove; 9. Controller; 201. Connecting housing; 202. Driving motor; 203. Driving rod; 204. Driving helical gear; 205. Driven helical gear; 206. Rotating lead screw; 207. Moving slide plate; 208. Fixed slide rod; 209. Fixed connecting plate; 210. Lifting rack; 211. Limit slide rail; 212. Rotating gear; 213. Rotating rod; 214. Rotating plate; 215. Moving slide rail; 216. Material picking electromagnet; 217. Moving slider; 218. Fixed slider; 219. Fixed slide rail; 220. Connecting link plate; 221. Connecting slide rail; 222. Connecting slide rod; 223. Clamping slide plate; 224. Return spring; 225. Triangular push plate; 226. Triangular top plate; 227. Distributing slider; 228. Distributing partition; 229. Distributing lever; 230. Distributing guide plate; 231. Distributing guide groove; 401. Connecting box body; 402. Rotating motor; 403. Driving rod; 404. Driving bevel gear; 405. Driven bevel gear; 406. Connecting rod; 407. Connecting slider; 408. Connecting sleeve; 409. Chamfering cutter head; 410. Chamfering blade; 411. Connecting slide plate; 412. Connecting slide rod; 413. Positive and negative thread; 414. Connecting slider; 415. Limit slide rod; 416. Fixed connecting block; 417. Connecting plate; 418. Connecting link plate; 419. Connecting frame; 420. Conical push block; 421. Fixed top plate; 422. Telescopic spring; 423. Moving top plate. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] For the embodiments, please refer to Figures 1-9 , the present invention provides a technical solution: An end chamfering device for bolt processing, comprising a connecting base 1, a feeding and distributing structure 2 is connected to the end face of the connecting base 1, a vibrating feeding tray 3 is connected to the end face of the connecting base 1 and on one side of the feeding and distributing structure 2, a lifting chamfering structure 4 is arranged at the bottom of the feeding and distributing structure 2, a lifting electric cylinder 5 is connected to the end face of the feeding and distributing structure 2, the driving end of the lifting electric cylinder 5 is connected to a translation electric cylinder 6, the driving end of the translation electric cylinder 6 is connected to a blanking electromagnet 7, a guide chute 8 is connected to the end face of the feeding and distributing structure 2 and below the blanking electromagnet 7, and a controller 9 is connected to the end face of the connecting base 1.

[0023] The vibrating feeding tray 3 is connected to the controller 9 through a wire and the connection method is electrical connection, the lifting electric cylinder 5 is connected to the controller 9 through a wire and the connection method is electrical connection, the translation electric cylinder 6 is connected to the controller 9 through a wire and the connection method is electrical connection, the blanking electromagnet 7 is connected to the controller 9 through a wire and the connection method is electrical connection, and the operation of the vibrating feeding tray 3, the lifting electric cylinder 5, the translation electric cylinder 6 and the blanking electromagnet 7 can be controlled through the controller 9.

[0024] In this embodiment, refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6The material feeding and dividing structure 2 includes a connecting shell 201, which is connected to the end surface of the connecting base 1, and the lifting electric cylinder 5 and the material guide trough 8 are connected to the end surface of the connecting shell 201. The end surface of the connecting shell 201 is connected to a driving motor 202 through a connecting seat, and the driving end of the driving motor 202 is connected to a driving rod 203 through a coupling. Two sets of driving bevel gears 204 are connected to the side walls of the driving rod 203, and the side walls of the two sets of driving bevel gears 204 are meshed with driven bevel gears 205. A rotating screw 206 is connected to the center of the driven bevel gear 205, and a moving slide 207 is connected to the side wall of the rotating screw 206. The moving slide 207 A fixed slide bar 208 is connected to the side of the rotating screw rod 206, one end of the fixed slide bar 208 is connected to the end surface of the connecting shell 201, and a fixed connecting plate 209 is connected to the side wall of the connecting shell 201 through a connecting plate. A lifting rack 210 is connected to the side wall of the movable slide plate 207 on the right through a connecting plate. A limited slide rail 211 is connected to the side wall of the lifting rack 210, and the limited slide rail 211 is connected to the side wall of the fixed connecting plate 209 through a connecting plate. A rotating gear 212 is meshedly connected to the side wall of the lifting rack 210, and a rotating rotating rod 213 is connected to the center of the rotating gear 212, and the other end of the rotating rotating rod 213 is connected to the rotating rotating plate 21 4. The other end of the rotating plate 214 is connected to a movable slide rail 215, and the other end of the movable slide rail 215 is connected to a material-taking electromagnet 216. A movable slider 217 is connected to the side wall of the movable slider 217, and a fixed slider 218 is connected to the side wall of the movable slider 217. The fixed slider 218 is connected to a fixed slide rail 219, and the fixed slide rail 219 is connected to the side wall of the fixed connecting plate 209. A connecting connecting plate 220 is connected between the movable slide plates 207, and a connecting slide rail 221 is connected to the bottom of the connecting connecting plate 220. The side wall of the connecting slide rail 221 is symmetrically connected with a connecting slide rod 222, and the side wall of the connecting slide rod 222 is connected with a clamping slide plate 223. A return spring 224 is connected to the outer wall of 222 and is located between the connecting slide rail 221 and the clamping slide plate 223. A triangular push plate 225 is connected to the side wall of the clamping slide plate 223. A triangular top plate 226 is arranged on the end surface of the connecting shell 201 corresponding to the triangular push plate 225. A plurality of groups of material dividing sliders 227 are connected to the connecting slide rail 221. Material dividing partitions 228 are symmetrically connected to the side walls of the material dividing sliders 227. A material dividing lever 229 is connected to the side walls of the material dividing sliders 227. A material dividing guide plate 230 is connected to the end surface of the connecting shell 201. A material dividing guide groove 231 is provided on the side wall of the material dividing guide plate 230 and corresponding to the material dividing lever 229.

[0025] Based on the above structure and the connection relationship of the above structure, the driving motor 202 is controlled by the controller 9 to operate. When the driving end of the driving motor 202 rotates, it drives the driving rod 203, the driving bevel gear 204, the driven bevel gear 205 and the rotating lead screw 206 to rotate in sequence. When the rotating lead screw 206 rotates, it drives the moving slide plate 207 to move on the side wall of the rotating lead screw 206. When the moving slide plate 207 moves, it drives the lifting rack 210 to move downward on the limit slide rail 211. When the lifting rack 210 moves, it drives the rotating gear 212, the rotating rod 213 and the rotating plate 214 to rotate. When the rotating plate 214 rotates, under the action of the moving slide rail 215, the moving slider 217, the fixed slider 218 and the fixed slide rail 219, it drives the moving slide rail 215 and the picking electromagnet 216 to move rightward on the side wall of the fixed slide rail 219. When the moving slide plate 207 moves, it drives the connecting slide rail 221, the connecting slide rod 222, the clamping slide plate 223, the return spring 224, the triangular push plate 225, the material separating slider 227, the material separating partition plate 228 and the material separating lever 229 to move downward through the connecting link plate 220. At the same time, under the action of the material separating guide groove 231 on the material separating guide plate 230 and the material separating lever 229, the bolts in the material separating partition plate 228 on the multi-group material separating slider 227 are separated. When the triangular push plate 225 contacts the triangular top plate 226, when the triangular push plate 225 continues to move downward, it drives the clamping slide plate 223 to move on the side wall of the connecting slide rod 222, and then clamps the multi-group bolts and positions them through the positioning groove on the side wall of the clamping slide plate 223.

[0026] The drive motor 202 is connected to the controller 9 through a wire and the connection method is electrical connection. The material-taking electromagnet 216 is connected to the controller 9 through a wire and the connection method is electrical connection. The operation of the drive motor 202 and the material-taking electromagnet 216 can be controlled through the controller 9. The drive rod 203 is connected to the end face of the connection housing 201 through a bearing seat. The connection method between the drive rod 203 and the bearing seat is a rotational connection. The rotating lead screw 206 is connected to the end face of the connection housing 201 through a bearing seat. The connection method between the rotating lead screw 206 and the bearing seat is a rotational connection. The connection method between the rotating lead screw 206 and the moving slide plate 207 is a threaded connection. The moving slide plate 207 is provided with a connecting hole corresponding to the fixed slide rod 208. The connection method between the fixed slide rod 208 and the connecting hole is a sliding connection. The limit slide rail 211 is provided with a chute corresponding to the lifting rack 210. The connection method between the lifting rack 210 and the chute is a sliding connection. The rotating rod 213 is connected to the side wall of the fixed connecting plate 209 through a bearing seat. The connection method between the rotating rod 213 and the bearing seat is a rotational connection. The rotating plate 214 and the moving slide rail 215 are rotationally connected through a rotating shaft. The side wall of the moving slide rail 215 is provided with a chute corresponding to the moving slider 217. The connection method between the moving slider 217 and the chute is a sliding connection. The side wall of the fixed slide rail 219 is provided with a chute corresponding to the fixed slider 218. The connection method between the fixed slider 218 and the chute is a sliding connection. When the drive rod 203 rotates, it can drive the moving slide plate 207 to move and at the same time drive the moving slide rail 215 to move left and right.

[0027] The clamping slide plate 223 is provided with a connecting hole corresponding to the connecting slide rod 222. The connection method between the connecting slide rod 222 and the connecting hole is a sliding connection. The side wall of the clamping slide plate 223 is provided with a positioning groove corresponding to the bolt. The positioning groove is a triangular structure. The cross-sections of the triangular push plate 225 and the triangular top plate 226 are both right-angled triangular structures. After the triangular push plate 225 contacts the triangular top plate 226, it can drive the clamping slide plate 223 to move on the connecting slide rod 222, thereby clamping the bolt. The connection slide rail 221 is provided with a chute corresponding to the material-distributing slider 227. The connection method between the material-distributing slider 227 and the chute is a sliding connection. The cooperation method between the material-distributing lever 229 and the material-distributing guide groove 231 is a clearance fit. When the connection slide rail 221 moves up and down, it can separate the bolts on each material-distributing slider 227. In this embodiment, refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 7 、 Figure 8 and Figure 9, the lifting chamfering structure 4 includes a connecting box body 401, the connecting box body 401 is connected to the bottom of the inner cavity of the connecting shell 201, a rotating motor 402 is connected to the side wall of the connecting box body 401, the driving end of the rotating motor 402 is connected with a driving rotating rod 403 through a coupling, multiple driving bevel gears 404 are connected to the side wall of the driving rotating rod 403, a driven bevel gear 405 is meshed and connected to the side wall of the driving bevel gear 404, a connecting rotating rod 406 is connected to the center of the driven bevel gear 405, a connecting slider 407 is connected to the end face of the connecting rotating rod 406, a connecting sliding sleeve 408 is arranged on the outer wall of the connecting slider 407, a chamfering cutter head 409 is connected to the end face of the connecting sliding sleeve 408, a chamfering blade 410 is connected to the chamfering cutter head 409, a connecting sliding plate 411 is connected to the outer wall of the connecting sliding sleeve 408, connecting sliding rods 412 are connected to both ends of the connecting sliding plate 411, and the connecting sliding rods 412 are connected to the end face of the connecting box body 401 through a connecting frame. A positive and negative thread 413 is arranged on the side wall of the driving rotating rod 403, a connecting slider 414 is connected to the side wall of the driving rotating rod 403 and located on the positive and negative thread 413, limiting sliding rods 415 are connected to both sides of the driving rotating rod 403 on the connecting slider 414, and both ends of the limiting sliding rods 415 are connected to the side wall of the inner cavity of the connecting box body 401. Fixed connecting blocks 416 are symmetrically connected to the side wall of the connecting slider 414, a connecting rotating plate 417 is connected to the fixed connecting block 416, a connecting connecting plate 418 is connected to one end of the connecting rotating plate 417, multiple connecting frames 419 are connected to the connecting connecting plate 418, a conical push block 420 is connected in the connecting frame 419, a fixed top plate 421 is arranged on the end face of the connecting box body 401 and corresponding to the conical push block 420, a moving top plate 423 is connected to the end face of the fixed top plate 421 through a telescopic spring 422, and the moving top plate 423 is connected to the bottom of the connecting sliding plate 411.

[0028] Based on the above structure and the connection relationship of the above structure, by controlling the operation of the rotating motor 402 through the controller 9, when the driving end of the rotating motor 402 rotates, it drives the driving rotating rod 403, the driving bevel gear 404, the driven bevel gear 405, the connecting rotating rod 406, the connecting slider 407, the connecting sliding sleeve 408, the chamfering cutter head 409 and the chamfering blade 410 to rotate in sequence. When the driving rotating rod 403 rotates, under the action of the positive and negative thread 413, it drives the connecting slider 414 to move on the side wall of the driving rotating rod 403. When the connecting slider 414 moves, through the fixed connecting block 416, the connecting rotating plate 417 drives the connecting connecting plate 418, the connecting frame 419 and the conical push block 420 to move inward. When the conical push block 420 moves, through the fixed top plate 421, the telescopic spring 422 and the moving top plate 423, it drives the connecting sliding sleeve 408, the chamfering cutter head 409 and the chamfering blade 410 on the connecting sliding plate 411 to move upward, so as to perform the chamfering work on one end of the bolt; The rotating motor 402 is connected to the controller 9 through a wire and the connection method is electrical connection, and the operation of the rotating motor 402 can be controlled by the controller 9; the driving rotating rod 403 is connected to the side wall of the connecting box body 401 through a bearing seat, and the connection method between the driving rotating rod 403 and the bearing seat is rotational connection, the connecting rotating rod 406 is connected to the end face of the connecting box body 401 through a bearing seat, and the connection method between the connecting rotating rod 406 and the bearing seat is rotational connection, the cross section of the connecting slider 407 is a regular hexagon structure, and a connecting groove is correspondingly opened at the center of the connecting sliding sleeve 408 and corresponding to the connecting slider 407, and the connection method between the connecting slider 407 and the connecting groove is sliding connection, the connecting sliding sleeve 408 and the connecting sliding plate 411 are connected through a bearing, and the connection method between the connecting sliding sleeve 408 and the bearing is rotational connection. When the driving rotating rod 403 rotates, the chamfering cutter head 409 and the chamfering blade 410 can be driven to rotate.

[0029] A connecting hole is correspondingly opened on the connecting sliding plate 411 and corresponding to the connecting sliding rod 412, and the connection method between the connecting sliding rod 412 and the connecting hole is sliding connection, the connection method between the connecting slider 414 and the positive and negative thread 413 is threaded connection, a connecting hole is correspondingly opened on the connecting slider 414 and corresponding to the limiting sliding rod 415, and the connection method between the limiting sliding rod 415 and the connecting hole is sliding connection, the fixed connecting block 416 and the connecting rotating plate 417 are rotationally connected through a rotating shaft, the connecting rotating plate 417 and the connecting connecting plate 418 are rotationally connected through a rotating shaft, a sliding groove is correspondingly opened on the connecting frame 419 and corresponding to the conical push block 420, and the connection method between the conical push block 420 and the sliding groove is sliding connection. The fixed top plate 421 and the moving top plate 423 have the same structure and are symmetrically arranged up and down. Conical guiding surfaces are mutually arranged on the contact surfaces of the fixed top plate 421 and the moving top plate 423 with the conical push block 420. When the driving rotating rod 403 rotates, the chamfering cutter head 409 and the chamfering blade 410 can be driven to lift.

[0030] Working process of the present invention: When using the end chamfering device for bolt processing, first, the device is powered on to make the device in a working state. Then, the driving motor 202 is controlled to operate through the controller 9. When the driving end of the driving motor 202 rotates, it drives the driving rod 203, driving bevel gear 204, driven bevel gear 205, and rotating lead screw 206 to rotate in sequence. When the rotating lead screw 206 rotates, it drives the moving slide plate 207 to move on the side wall of the rotating lead screw 206. When the moving slide plate 207 moves, it drives the lifting rack 210 to move downward on the limit slide rail 211. When the lifting rack 210 moves, it drives the rotating gear 212, rotating rod 213, and rotating plate 214 to rotate. When the rotating plate 214 rotates, under the action of the moving slide rail 215, moving slider 217, fixed slider 218, and fixed slide rail 219, it drives the moving slide rail 215 and the material taking electromagnet 216 to move to the right on the side wall of the fixed slide rail 219. When the moving slide plate 207 moves, it drives the connecting slide rail 221, connecting slide rod 222, clamping slide plate 223, return spring 224, triangular push plate 225, material separating slider 227, material separating partition plate 228, and material separating lever 229 to move downward through the connecting link plate 220. At the same time, under the action of the material separating guide groove 231 on the material separating guide plate 230 and the material separating lever 229, the bolts in the material separating partition plate 228 on the multi-group material separating sliders 227 are separated. When the triangular push plate 225 contacts the triangular top plate 226, when the triangular push plate 225 continues to move downward, it drives the clamping slide plate 223 to move on the side wall of the connecting slide rod 222, and then clamps multiple groups of bolts and positions them through the positioning grooves on the side wall of the clamping slide plate 223.

[0031] The rotating motor 402 is controlled to operate through the controller 9. When the driving end of the rotating motor 402 rotates, it drives the driving rod 403, driving bevel gear 404, driven bevel gear 405, connecting rod 406, connecting slider 407, connecting sleeve 408, chamfering cutter head 409, and chamfering blade 410 to rotate in sequence. When the driving rod 403 rotates, under the action of the positive and negative thread 413, it drives the connecting slider 414 to move on the side wall of the driving rod 403. When the connecting slider 414 moves, through the fixed connecting block 416, the connecting plate 417 drives the connecting link plate 418, connecting frame 419, and conical push block 420 to move inward. When the conical push block 420 moves, through the fixed top plate 421, telescopic spring 422, and moving top plate 423, it drives the connecting sleeve 408, chamfering cutter head 409, and chamfering blade 410 on the connecting slide plate 411 to move upward, so as to perform the chamfering work on one end of the bolt.

[0032] After the chamfering is completed, the controller 9 controls the operation of the drive motor 202. When the drive end of the drive motor 202 rotates in the reverse direction, it sequentially drives the drive rod 203, the drive helical gear 204, the driven helical gear 205, and the rotating lead screw 206 to rotate. When the rotating lead screw 206 rotates, it drives the moving slide plate 207 to move on the side wall of the rotating lead screw 206. When the moving slide plate 207 moves, it drives the lifting rack 210 to move upward on the limit slide rail 211. When the lifting rack 210 moves upward, it drives the rotating gear 212, the rotating rod 213, and the rotating plate 214 to rotate. When the rotating plate 214 rotates, under the action of the moving slide rail 215, the moving slider 217, the fixed slider 218, and the fixed slide rail 219, it drives the moving slide rail 215 and the picking electromagnet 216 to move leftward on the side wall of the fixed slide rail 219. When the moving slide plate 207 moves, it drives the connecting slide rail 221, the connecting slide rod 222, the clamping slide plate 223, the return spring 224, the triangular push plate 225, the material dividing slider 227, the material dividing partition plate 228, and the material dividing lever 229 to move downward through the connecting link plate 220. At the same time, under the action of the material dividing guide groove 231 on the material dividing guide plate 230 and the material dividing lever 229, the bolts in the material dividing partition plate 228 on the multi-component material dividing slider 227 are moved upward. When the bolts move upward to the middle position of the material dividing guide plate 230, the controller 9 controls the operation of the lifting electric cylinder 5, the translation electric cylinder 6, and the blanking electromagnet 7, and then takes the chamfered bolts from between the connecting slide rail 221 and the clamping slide plate 223, and conveys the bolts above the guide groove 8. At this time, after the blanking electromagnet 7 is powered off, the bolts fall into the guide groove 8 and slide into the collection container.

[0033] Then continue to start the drive motor 202. When the moving slide plate 207 moves to the top of the rotating lead screw 206, the bolts on the moving slide rail 215 and the picking electromagnet 216 are conveyed above the material dividing slider 227 and the material dividing partition plate 228 between the connecting slide rail 221 and the clamping slide plate 223. At this time, after the picking electromagnet 216 is powered off, the bolts fall into the material dividing slider 227 and the material dividing partition plate 228 between the connecting slide rail 221 and the clamping slide plate 223, and then complete one cycle of bolt chamfering.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An end chamfering device for bolt processing, comprising a connecting base (1), characterized in that: A feeding and distributing structure (2) is connected to the end face of the connecting base (1). A vibrating feeding tray (3) is connected to the end face of the connecting base (1) and on one side of the feeding and distributing structure (2). A lifting chamfering structure (4) is arranged at the bottom of the feeding and distributing structure (2). The feeding and distributing structure (2) picks up, distributes, and clamps bolts. A lifting electric cylinder (5) is connected to the end face of the feeding and distributing structure (2). The driving end of the lifting electric cylinder (5) is connected to a translation electric cylinder (6). The driving end of the translation electric cylinder (6) is connected to a blanking electromagnet (7). A material guiding groove (8) is connected to the end face of the feeding and distributing structure (2) and below the blanking electromagnet (7). A controller (9) is connected to the end face of the connecting base (1).

2. The end chamfering device for bolt processing according to claim 1, characterized in that: The feeding and material separating structure (2) includes a connecting housing (201), the connecting housing (201) is connected to the end face of the connecting base (1), the lifting electric cylinder (5) and the material guiding groove (8) are both connected to the end face of the connecting housing (201), a driving motor (202) is connected to the end face of the connecting housing (201) through a connecting seat, the driving end of the driving motor (202) is connected to a driving rod (203) through a coupling, two groups of driving helical gears (204) are connected to the side wall of the driving rod (203), two groups of driven helical gears (205) are meshed and connected to the side walls of the two groups of driving helical gears (204), a rotating lead screw (206) is connected to the center of the driven helical gear (205), a moving slide plate (207) is connected to the side wall of the rotating lead screw (206), a fixed slide rod (208) is connected to the moving slide plate (207) and on one side of the rotating lead screw (206), one end of the fixed slide rod (208) is connected to the end face of the connecting housing (201), a fixed connecting plate (209) is connected to the side wall of the connecting housing (201) through a connecting plate, a lifting rack (210) is connected to the side wall of the right moving slide plate (207) through a connecting plate, a limiting slide rail (211) is connected to the side wall of the lifting rack (210), the limiting slide rail (211) is connected to the side wall of the fixed connecting plate (209) through a connecting plate, a rotating gear (212) is meshed and connected to the side wall of the lifting rack (210), a rotating rod (213) is connected to the center of the rotating gear (212), a rotating plate (214) is connected to the other end of the rotating rod (213), a moving slide rail (215) is connected to the other end of the rotating plate (214), a material taking electromagnet (216) is connected to the other end of the moving slide rail (215), a moving slider (217) is connected to the side wall of the moving slide rail (215), a fixed slider (218) is connected to the side wall of the moving slider (217), a fixed slide rail (219) is connected to the fixed slider (218), the fixed slide rail (219) is connected to the side wall of the fixed connecting plate (209), a connecting link plate (220) is connected between the moving slide plates (207), a connecting slide rail (221) is connected to the bottom of the connecting link plate (220), two connecting slide rods (222) are symmetrically connected to the side wall of the connecting slide rail (221), a clamping slide plate (223) is connected to the side wall of the connecting slide rod (222), a return spring (224) is connected to the outer wall of the connecting slide rod (222) and between the connecting slide rail (221) and the clamping slide plate (223), a triangular pushing plate (225) is connected to the side wall of the clamping slide plate (223), a triangular top plate (226) is correspondingly arranged on the end face of the connecting housing (201) and corresponding to the triangular pushing plate (225), and multiple material separating sliders (227) are connected in the connecting slide rail (221).Symmetrically connected to the side wall of the material distribution slider (227) are material distribution partition plates (228). Connected to the side wall of the material distribution slider (227) is a material distribution shifting rod (229). Connected to the end face of the connecting housing (201) is a material distribution guiding plate (230). Corresponding to the material distribution shifting rod (229), a material distribution guiding groove (231) is provided on the side wall of the material distribution guiding plate (230).

3. The end chamfering device for bolt processing according to claim 2, characterized in that: The lifting chamfering structure (4) includes a connecting box body (401), the connecting box body (401) is connected to the bottom of the inner cavity of the connecting shell (201), a rotating motor (402) is connected to the side wall of the connecting box body (401), the driving end of the rotating motor (402) is connected with a driving rotating rod (403) through a coupling, multiple driving bevel gears (404) are connected to the side wall of the driving rotating rod (403), a driven bevel gear (405) is meshed and connected to the side wall of the driving bevel gear (404), a connecting rotating rod (406) is connected to the center of the driven bevel gear (405), a connecting slider (407) is connected to the end face of the connecting rotating rod (406), a connecting sliding sleeve (408) is arranged on the outer wall of the connecting slider (407), a chamfering cutter head (409) is connected to the end face of the connecting sliding sleeve (408), a chamfering blade (410) is connected to the chamfering cutter head (409), a connecting sliding plate (411) is connected to the outer wall of the connecting sliding sleeve (408), connecting sliding rods (412) are connected to both ends of the connecting sliding plate (411), and the connecting sliding rods (412) are connected to the end face of the connecting box body (401) through a connecting frame. A positive and negative thread (413) is arranged on the side wall of the driving rotating rod (403), a connecting slider (414) is connected to the side wall of the driving rotating rod (403) and located on the positive and negative thread (413), limiting sliding rods (415) are connected to both sides of the driving rotating rod (403) on the connecting slider (414), the two ends of the limiting sliding rods (415) are connected to the side wall of the inner cavity of the connecting box body (401), fixed connecting blocks (416) are symmetrically connected to the side wall of the connecting slider (414), a connecting rotating plate (417) is connected to the fixed connecting block (416), a connecting connecting plate (418) is connected to one end of the connecting rotating plate (417), multiple connecting frames (419) are connected to the connecting connecting plate (418), a conical pushing block (420) is connected in the connecting frame (419), a fixed top plate (421) is arranged on the end face of the connecting box body (401) corresponding to the conical pushing block (420), a moving top plate (423) is connected to the end face of the fixed top plate (421) through a telescopic spring (422), and the moving top plate (423) is connected to the bottom of the connecting sliding plate (411).

4. The end chamfering device for bolt processing according to claim 3, characterized in that: The vibrating feeding tray (3) is connected to the controller (9) through a wire and the connection method is electrical connection, the lifting electric cylinder (5) is connected to the controller (9) through a wire and the connection method is electrical connection, the translation electric cylinder (6) is connected to the controller (9) through a wire and the connection method is electrical connection, and the blanking electromagnet (7) is connected to the controller (9) through a wire and the connection method is electrical connection; The driving motor (202) is connected to the controller (9) through a wire and the connection method is electrical connection. The driving rod (203) is connected to the end face of the connecting housing (201) through a bearing block, and the connection method between the driving rod (203) and the bearing block is rotational connection. The rotating lead screw (206) is connected to the end face of the connecting housing (201) through a bearing block, and the connection method between the rotating lead screw (206) and the bearing block is rotational connection.

5. The end chamfering device for bolt processing according to claim 3, characterized in that: The connection method between the rotating lead screw (206) and the moving slide plate (207) is threaded connection. The moving slide plate (207) is provided with a connecting hole corresponding to the fixed slide rod (208), and the connection method between the fixed slide rod (208) and the connecting hole is sliding connection. The limiting slide rail (211) is provided with a chute corresponding to the lifting rack (210), and the connection method between the lifting rack (210) and the chute is sliding connection. The rotating rod (213) is connected to the side wall of the fixed connecting plate (209) through a bearing block, and the connection method between the rotating rod (213) and the bearing block is rotational connection. The rotating plate (214) and the moving slide rail (215) are rotationally connected through a rotating shaft. The material taking electromagnet (216) is connected to the controller (9) through a wire and the connection method is electrical connection. The side wall of the moving slide rail (215) is provided with a chute corresponding to the moving slider (217), and the connection method between the moving slider (217) and the chute is sliding connection.

6. The end chamfering device for bolt processing according to claim 3, characterized in that: The side wall of the fixed slide rail (219) is provided with a chute corresponding to the fixed slider (218), and the connection method between the fixed slider (218) and the chute is sliding connection. The clamping slide plate (223) is provided with a connecting hole corresponding to the connecting slide rod (222), and the connection method between the connecting slide rod (222) and the connecting hole is sliding connection. The side wall of the clamping slide plate (223) is provided with a positioning groove corresponding to the bolt, and the positioning groove is a triangular structure.

7. The end chamfering device for bolt processing according to claim 3, characterized in that: The cross sections of the triangular push plate (225) and the triangular top plate (226) are both right triangle structures. The connecting slide rail (221) is provided with a chute corresponding to the material separating slider (227), and the connection method between the material separating slider (227) and the chute is sliding connection. The cooperation between the material separating lever (229) and the material separating guide groove (231) is clearance fit. The rotating motor (402) is connected to the controller (9) through a wire and the connection method is electrical connection. The driving rotating rod (403) is connected to the side wall of the connecting box body (401) through a bearing block, and the connection method between the driving rotating rod (403) and the bearing block is rotational connection.

8. The end chamfering device for bolt processing according to claim 3, characterized in that: The connecting and rotating rod (406) is connected to the end face of the connecting box body (401) through a bearing seat. The connection mode between the connecting and rotating rod (406) and the bearing seat is a rotational connection. The cross-section of the connecting slider (407) is a regular hexagon structure. A connecting groove is provided at the center of the connecting sliding sleeve (408) corresponding to the connecting slider (407). The connection mode between the connecting slider (407) and the connecting groove is a sliding connection.

9. The end chamfering device for bolt processing according to claim 3, characterized in that: The connecting sliding sleeve (408) is connected to the connecting sliding plate (411) through a bearing. The connection mode between the connecting sliding sleeve (408) and the bearing is a rotational connection. A connecting hole is provided on the connecting sliding plate (411) corresponding to the connecting sliding rod (412). The connection mode between the connecting sliding rod (412) and the connecting hole is a sliding connection. The connection mode between the connecting slider (414) and the left-hand and right-hand threads (413) is a threaded connection. A connecting hole is provided on the connecting slider (414) corresponding to the limiting sliding rod (415). The connection mode between the limiting sliding rod (415) and the connecting hole is a sliding connection.

10. The end chamfering device for bolt processing according to claim 3, characterized in that: The fixed connecting block (416) is rotationally connected to the connecting rotating plate (417) through a rotating shaft. The connecting rotating plate (417) is rotationally connected to the connecting connecting plate (418) through a rotating shaft. A sliding groove is provided on the connecting frame (419) corresponding to the conical push block (420). The connection mode between the conical push block (420) and the sliding groove is a sliding connection. The fixed top plate (421) and the moving top plate (423) have the same structure and are symmetrically arranged up and down. Conical guiding surfaces are mutually provided on the contact surfaces of the fixed top plate (421) and the moving top plate (423) with the conical push block (420).

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