Metal bar machining equipment

Abstract

The invention relates to metal bar machining equipment which comprises a rack, and a material erecting structure for erecting metal materials and a straightening and feeding mechanism for straightening the metal materials and feeding the metal materials into the next procedure are arranged on one side of the rack. A chip removal machining mechanism used for conducting outer diameter modification and surface machining on the metal materials is arranged on the side, located on the straightening feeding mechanism, of the rack, a cutting mechanism used for cutting the metal materials is arranged on one side of the chip removal machining mechanism, and a straightening mechanism used for further straightening the metal materials and feeding the metal materials to the next step is arranged on one side of the cutting mechanism. And accurate grinding equipment for grinding metal materials is arranged on one side of the straightening mechanism, the processes of material erecting, straightening feeding, chip removal machining, cutting, straightening, accurate grinding and the like are integrated on the same rack, full-process continuous production is achieved, and integrated production is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of metal bar processing, in particular to a metal bar processing equipment. BACKGROUND

[0002] The metal bar processing equipment is an integrated production line integrating cutting, straightening, polishing and surface treatment functions, which eliminates the bending of the bar through the roller straightening system, improves the surface finish through the abrasive belt or grinding head polishing, and realizes high-precision and high-efficiency bar forming by cooperating with the numerical control fixed-length cutting and deburring process, and is widely used in the fields of aerospace, automobile manufacturing and mechanical processing, and has the characteristics of automatic operation, low loss and high consistency.

[0003] At present, the metal bar processing on the market is of independent split structure, which cannot realize the integration of the core processing procedures such as straightening feeding, centerless turning, centerless grinding and cutting, resulting in many breakpoints in the processing flow, large equipment floor space, low process conversion efficiency and easy introduction of cumulative errors by secondary clamping of the bar, and it is difficult to meet the high-precision and continuous production requirements, so a metal bar processing equipment is needed to integrate all processing procedures to realize continuous production requirements and improve production efficiency. SUMMARY

[0004] The technical problem to be solved by the present application is to provide a metal bar processing equipment to solve the above problems of the prior art.

[0005] To achieve the above purpose, the present application provides the following technical scheme, a metal bar processing equipment, comprising a rack, characterized in that: the rack is provided with a material stacking structure for stacking metal materials and a straightening feeding mechanism for straightening and feeding the metal materials to the next process on one side, the rack is provided with a chip removal processing mechanism for modifying the outer diameter and surface processing of the metal materials on the side of the straightening feeding mechanism, the chip removal processing mechanism is provided with a cutting mechanism for cutting the metal materials on one side, the cutting mechanism is provided with a flattening mechanism for further straightening and feeding the metal materials to the next step on one side, and the flattening mechanism is provided with a fine grinding equipment for polishing the metal materials on one side.

[0006] By integrating the material stacking, straightening feeding, chip removal processing, cutting, flattening and fine grinding, and discharging components in the same rack, the present application realizes continuous production of the whole process, effectively eliminates the process breakpoints of traditional split processing, reduces the equipment floor space, reduces the cumulative errors caused by secondary clamping, improves the processing efficiency and accuracy, simplifies the operation process, reduces the labor cost, and can adapt to the flexible production requirements.

[0007] The metal bar processing equipment can be further provided with: the material rack structure includes a material rack roller axially arranged on the rack, the material rack roller is rotationally arranged on the rack and located at the end provided with a first driving motor, the rack is provided with a guide roller on one side of the material rack roller, a first guide groove is formed between the guide roller and the rack, and the first guide groove can guide the metal material into the straightening and feeding mechanism.

[0008] The first guide groove formed by the axially arranged driving material rack roller and the guide roller realizes automatic and stable unwinding and precise guidance of the metal material, can adaptively adjust the feeding speed according to the processing rhythm, avoid deformation of the material, correct the lateral deviation through forced limiting, ensure that the material enters the subsequent process according to the preset path, and can reduce surface damage through roller contact design and simplify the feeding operation.

[0009] The metal bar processing equipment can be further provided with: the straightening and feeding mechanism includes a plurality of vertical fixing seats vertically arranged on the rack, a fixed roller is rotationally arranged on one side of the fixing seat, an adjusting seat is arranged on the top of the vertical fixing seat, an adjusting wheel capable of being adjusted in lifting is rotationally arranged on the same side of the fixed roller, a second driving motor capable of driving the fixed roller to rotate is arranged on one side of the fixed roller, a plurality of horizontal fixing seats are arranged on the surface of the rack, the horizontal fixing seats are distributed in a staggered manner on the surface of the rack, the horizontal fixing seat is provided with a horizontal roller, and a flattening groove for flattening and straightening the metal material is formed between the adjusting wheel and the fixed roller and between the horizontal rollers.

[0010] The vertical adjusting wheel can flexibly adjust the pressure according to the diameter of the metal material, and the horizontal rollers distributed in a staggered manner in the horizontal direction can eliminate the longitudinal bending and lateral twisting of the material at the same time, so that the material can be straightened; the second driving motor drives the fixed roller to actively feed, so that the conveying speed is matched with the subsequent processing process, and the material is prevented from being accumulated or stretched and deformed; the rolling contact design reduces the friction damage to the surface of the material, and the lifting function of the adjusting wheel makes the equipment compatible with multiple specifications of materials, without the need for frequent replacement of molds.

[0011] The metal bar processing equipment can be further provided with: the chip removal processing mechanism includes a processing table arranged on one side of the horizontal roller, the surface of the processing table is provided with a centerless lathe capable of modifying the outer diameter of the metal material and performing surface chip removal processing, the centerless lathe is provided with a threading groove for threading the metal material for processing, and the processing table is provided with a guide assembly at both ends of the centerless lathe.

[0012] The threading groove design of the centerless lathe can continuously correct the outer diameter of the metal material and perform surface chip removal processing, and the positioning of the material by the guide assemblies at both ends can avoid eccentricity error in the processing process.

[0013] The metal rod processing equipment can be further provided with: the guide assembly includes a guide seat vertically arranged on the workbench, a plurality of guide rollers are vertically arranged on the guide seat, the guide rollers are uniformly distributed on the guide seat, and a second guide groove for guiding the metal material groove is formed between the guide rollers, and a third driving motor capable of driving the guide rollers to rotate is arranged on one side of the workbench.

[0014] The guide rollers uniformly distributed on the guide seat form a concentric second guide groove, and the third driving motor drives the guide rollers to rotate, so that the material is smoothly pushed during the cutting process, the radial force interference during the cutting process is effectively offset, and the cutting error caused by the deviation or vibration of the material is avoided.

[0015] The metal rod processing equipment can be further provided with: the cutting mechanism includes a workbench arranged on one side of the guide roller, a vertical cutting machine is arranged on the surface of the workbench, a material conveying mechanism capable of reciprocating between the guide roller and the vertical cutting machine is arranged on one side of the guide roller facing the vertical cutting machine, and a clamping table for clamping the metal material is arranged on the top of the material conveying mechanism and the bottom of the vertical cutting machine.

[0016] The material conveying mechanism can reciprocate between the guide roller and the cutting machine, and the clamping table on the top and the bottom can clamp the material to ensure that the material does not displace or vibrate during cutting. The vertical cutting makes the cutting force act vertically on the material, reduces the deformation of the material caused by horizontal stress, and can set the cutting length through the program to meet the processing needs of products of different specifications.

[0017] The metal rod processing equipment can be further provided with: the material conveying mechanism includes a moving slide rail extending in the direction of the cutting machine arranged on the surface of the workbench, a moving rod is arranged between the moving slide rails, a third driving motor is arranged at the end of the moving rod, the slide rail is slidingly provided with a mounting table, the mounting table is sleeved on the moving rod, the third driving motor can drive the mounting table to reciprocate between the guide roller and the vertical cutting machine, and the clamping table is fixedly installed on the top of the mounting table.

[0018] The moving slide rail and the moving rod realize the guide structure, and the third driving motor drives the mounting table to reciprocate, so that linear transmission between the guide roller and the vertical cutting machine is realized.

[0019] The metal rod processing equipment can be further provided with: the straightening mechanism is arranged on a straightening table on one side of the vertical cutting machine, a conveying roller group for conveying the metal material after cutting is arranged on one side of the straightening table facing the vertical cutting machine, and a flattening mechanism is arranged on one side of the straightening table.

[0020] According to the technical scheme, the transport roller group can receive the cut material and transport the cut material to the flattening mechanism, so that the cutting process and the flattening process are seamlessly connected, the flattening mechanism can accurately straighten the slight bending or stress release of the material after the cutting process, the internal residual stress of the material is eliminated through mechanical force, and the straightness and flatness of the material meet the subsequent processing requirements.

[0021] The metal rod processing equipment can be further provided with the flattening mechanism including a flattening box body arranged on one side of the transport roller group, shaft seats arranged at both ends of the flattening box body, a transport shaft arranged between the shaft seats and the box body, a fourth driving motor arranged at the bottom of the box body, a first synchronous wheel arranged on one side of the transport shaft, a second synchronous wheel arranged on the fourth driving motor, and a synchronous belt arranged between the first synchronous wheel and the second synchronous wheel for connection, a transport hole arranged in the transport shaft for the metal material to pass through, a plurality of flattening rollers arranged in the box body, the flattening rollers being evenly distributed in the box body, a box cover arranged on one side of the box body and capable of being opened or closed, and a guide rod arranged on the side of the flattening table facing the fine grinding equipment and capable of guiding the metal material.

[0022] According to the technical scheme, the fourth driving motor drives the transport shaft to rotate through the synchronous belt, and the transport hole is used to transport the material, the flattening rollers evenly distributed in the box body apply continuous pressure to the material from multiple directions, the bending stress generated after cutting is eliminated through progressive deformation, and the straightness and flatness of the material are ensured; the openable and closable box cover facilitates the maintenance and adjustment of the flattening rollers, and the coaxial arrangement of the guide rod and the transport shaft further ensures that the material enters the fine grinding equipment, and the flattening and fine grinding are seamlessly connected.

[0023] The metal rod processing equipment can be further provided with the fine grinding equipment including a processing base, the processing base being detachably connected with a first fine grinding roller, a lifting table arranged at the top of the processing base, a second fine grinding roller arranged at the bottom of the lifting table, the first fine grinding roller and the second fine grinding roller being arranged in a staggered manner, and a fifth driving motor arranged on one side of the processing base and capable of driving the first fine grinding roller and the second fine grinding roller, and the blanking assembly including a discharge chute arranged on one side of the first fine grinding roller and the second fine grinding roller of the processing base.

[0024] According to the technical scheme, the detachable connection of the first fine grinding roller and the processing base facilitates the quick replacement of grinding wheels with different mesh numbers according to the specifications of the material, and the adaptability of the equipment to diversified processing requirements is improved; the lifting table drives the second fine grinding roller to adjust the height, the double-roller structure arranged in a staggered manner can apply uniform grinding force to the upper and lower surfaces of the material at the same time, the bidirectional synchronous fine grinding significantly improves the surface finish and the thickness consistency, and the fifth driving motor integrally drives the double-rollers to rotate, so that the grinding speed is synchronous and the transmission is stable.

[0025] The present application has the advantages that the processes of material stacking, straightening feeding, chip removal, cutting, flattening and fine grinding are integrated in the same rack, realizing the continuous production of the whole process and the integrated production. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the present application; Figure 2 It is a structural diagram of the material stacking structure and the straightening feeding mechanism of the present application; Figure 3 It is a structural diagram of the chip removal mechanism of the present application; Figure 4 It is a structural diagram of the cutting mechanism of the present application; Figure 5 It is a structural diagram of the flattening mechanism of the present application; Figure 6 It is a structural diagram of the fine grinding equipment of the present application; Figure 7 It is an enlarged view of A of the present application; Figure 8 It is an enlarged view of B of the present application; Label annotation: 1-rack, 2-material stacking structure, 3-straightening feeding mechanism, 4-chip removal mechanism, 5-cutting mechanism, 6-flattening mechanism, 7-fine grinding equipment, 8-vertical fixed seat, 9-fixed roller, 10-adjusting seat, 11-adjusting wheel, 12-second driving motor, 13-horizontal fixed seat, 14-horizontal roller, 15-flattening groove, 16-processing table, 17-centerless machine tool, 18-penetrating groove, 19-guiding seat, 20-guiding roller, 21-second guiding groove, 22-third driving motor, 23-material stacking roller, 24-first driving motor, 25-guiding roller, 26-first guiding groove, 27-workbench, 28-vertical cutting machine, 29-clamping table, 30-moving slide rail, 31-moving rod, 32-fourth driving motor, 33-mounting table, 34-flattening table, 35-transportation roller group, 36-flattening mechanism, 37-flattening box, 38-shaft seat, 39-transportation shaft, 40-fifth driving motor, 41-first synchronous wheel, 42-second synchronous wheel, 43-synchronous belt, 44-transportation hole, 45-flattening roller, 46-box cover, 47-guiding rod, 48-processing base, 49-first fine grinding roller, 50-lifting table, 51-second fine grinding roller, 52-sixth driving motor, 53-discharge chute, 54-telescopic pneumatic cylinder, 55-adjusting block, 56-adjusting screw rod, 57-mounting block. DETAILED DESCRIPTION

[0027] The specific embodiments are merely an explanation of the present application, which is not a limitation of the present application, and those skilled in the art can make modifications to the embodiments without creative contribution after reading the specification, but as long as it is within the scope of the claims of the present application, it is protected by the patent law.

[0028] As Figures 1-8 The present application provides the following technical scheme, a metal bar processing equipment, including frame 1, frame 1 side is provided with the frame structure 2 for the metal material to carry material and straighten the feeding mechanism 3 of the metal material into the next process, frame 1 is located in the straightening feeding mechanism 3 side is provided with the chip removal processing mechanism 4 for the metal material to modify the outer diameter and surface processing, the chip removal processing mechanism 4 side is provided with the cutting mechanism 5 for cutting the metal material, the cutting mechanism 5 side is provided with the flat mechanism 6 for further straightening the metal material and entering the next step, the flat mechanism 6 side is provided with the fine grinding equipment 7 for polishing the metal material, by integrating the processes such as material loading, straightening feeding, chip removal, cutting, flattening and fine grinding in the same frame 1, the full-process continuous production is realized, the process breakpoints of traditional split type processing are effectively eliminated, the equipment floor space is reduced, the cumulative error caused by secondary clamping is reduced, the processing efficiency and precision are improved, the operation process is simplified, the labor cost is reduced, and the flexible production demand can be met.

[0029] Frame structure: the frame structure 2 includes the frame roller 23 axially arranged on the frame 1, the frame roller 23 is rotationally arranged on the frame 1 and located at the end of the first driving motor 24, the frame 1 is located at the side of the frame roller 23 and is provided with the guide roller 25, the guide roller 25 and the frame 1 form the first guide groove 26, the first guide groove 26 can guide the metal material into the straightening feeding mechanism 3, through the first guide groove 26 formed by the axially arranged driving frame roller 23 and the guide roller 25, the automatic stable unwinding and accurate guidance of the metal material are realized, which can adaptively adjust the feeding speed according to the processing rhythm, avoid material deformation, correct horizontal deviation through forced limiting, ensure that the material enters the subsequent process according to the preset path, and the roller contact design can reduce surface damage and simplify the feeding operation.

[0030] Straight feeding: the straight feeding mechanism 3 comprises a plurality of vertical fixed seats 8 vertically arranged on the rack 1, a fixed roller 9 is rotatably arranged on one side of the fixed seat, an adjusting seat 10 is arranged on the top of the vertical fixed seat 8, an adjusting roller 11 capable of lifting adjustment is rotatably arranged on the same side of the adjusting seat 10, a second driving motor 12 capable of driving the fixed roller 9 to rotate is arranged on one side of the fixed roller 9, a plurality of horizontal fixed seats 13 are arranged on the surface of the rack 1, the horizontal fixed seats 13 are distributed in staggered positions on the surface of the rack 1, the horizontal fixed seats 13 are provided with horizontal rollers 14, the adjusting roller 11 and the fixed roller 9 and the horizontal rollers 14 form a flattening groove 15 for flattening and straightening the metal material, the adjusting seat 10 is connected with a telescopic cylinder 54 installed on the top, the adjusting seat 10 is provided with an adjusting block 55, the adjusting block 55 is connected with the telescopic cylinder 54, and the adjusting roller 11 is rotatably arranged on one side of the adjusting block 55, the adjusting roller 11 is adjusted by the telescopic cylinder 54, the horizontal roller 14 is connected with the horizontal fixed seat 13 through an adjusting screw 56, the adjusting screw 56 is arranged in the horizontal fixed seat 13 and is sleeved with a mounting block 57, the horizontal roller 14 is rotatably arranged on the mounting block 57, the adjusting screw 56 can be adjusted manually or by installing a private motor, the vertical direction adjusting roller 11 can be flexibly adjusted according to the diameter of the metal material, and the horizontal direction horizontal roller 14 distributed in staggered positions can simultaneously eliminate the longitudinal bending and transverse twisting of the material to realize straightening; the second driving motor 12 drives the fixed roller 9 to actively feed, ensures that the conveying speed matches the subsequent processing procedure, avoids material accumulation or stretching deformation, the rolling contact design reduces the friction damage to the surface of the material, and the lifting function of the adjusting roller 11 makes the equipment compatible with a variety of specifications of materials, without frequent replacement of molds.

[0031] Chip removal processing mechanism: the chip removal processing mechanism 4 comprises a processing table 16 arranged on one side of the horizontal roller 14, the processing table 16 is provided with a centerless machine tool 17 capable of modifying the outer diameter of the metal material groove and processing the surface chips, the centerless machine tool 17 is provided with a through groove 18 for the metal material to pass through and process, the processing table 16 is provided with a guide assembly on both ends of the through groove 18 of the centerless machine tool 17, the through groove 18 of the centerless machine tool 17 is designed to continuously correct the outer diameter of the metal material and process the surface chips, and the positioning of the material by the guide assembly on both ends avoids eccentric error in the processing process, the guide assembly comprises a guide seat 19 vertically arranged on the processing table 16, a plurality of guide rollers 20 are vertically arranged on the guide seat 19, the guide rollers 20 are uniformly distributed on the guide seat 19, the guide rollers 20 form a second guide groove 21 for guiding the metal material groove, a third driving motor 22 capable of driving the guide rollers 20 to rotate is arranged on one side of the workbench 27, the uniformly distributed guide rollers 20 on the guide seat 19 form a concentric second guide groove 21, the third driving motor 22 drives the rollers to actively rotate, realizes smooth advancement of the material in the process of passing through and processing, effectively offsets the radial force interference in the process of processing, and avoids processing errors caused by material deviation or vibration.

[0032] The cutting mechanism 5 includes a workbench 27 arranged on one side of the guide roller 20, and the surface of the workbench 27 is provided with a vertical cutting machine 28. The workbench 27 is provided with a material conveying mechanism capable of reciprocating between the guide roller 20 and the vertical cutting machine 28 towards one side of the guide roller 20. The top of the material conveying mechanism and the bottom of the vertical cutting machine 28 are provided with a clamping table 29 for clamping the metal material. The material conveying mechanism can reciprocate between the guide roller 20 and the cutting machine, and the clamping table 29 at the top and the bottom can clamp the material to ensure that the material does not displace or vibrate during cutting. The vertical cutting makes the cutting force act vertically on the material, reduces the deformation of the material caused by horizontal stress, and can set the cutting length through the program to meet the processing needs of different specifications of products. The material conveying mechanism includes a moving slide rail 30 arranged on the surface of the workbench 27 and extending in the direction of the cutting machine. The moving slide rail 30 is provided with a moving rod 31, and the end of the moving rod 31 is provided with a third driving motor 22. The slide rail is slidingly provided with a mounting table 33, and the mounting table 33 is sleeved on the moving rod 31. The third driving motor 22 can drive the mounting table 33 to reciprocate between the guide roller 20 and the vertical cutting machine 28. The clamping table 29 is fixedly installed on the top of the mounting table 33. The moving slide rail 30 and the moving rod 31 realize a guide structure, and the third driving motor 22 drives the mounting table 33 to reciprocate, realizing the linear transmission between the guide roller 20 and the vertical cutting machine 28.

[0033] The flattening mechanism 6 includes a flattening table 34 arranged on one side of the vertical cutting machine 28, the flattening table 34 is provided with a conveying roller set 35 for conveying the cut metal material on one side of the vertical cutting machine 28, the flattening table 34 is provided with a flattening mechanism 36 on one side of the conveying roller set 35, the conveying roller set 35 can receive the cut material and convey it to the flattening mechanism 36, realizing seamless connection of the cutting and flattening processes, the flattening mechanism 36 can accurately straighten the slight bending or stress release that may occur after the cutting process, eliminate the internal residual stress of the material through mechanical force, and ensure that the straightness and flatness of the material meet the subsequent processing requirements, the flattening mechanism 36 includes a flattening box 37 arranged on one side of the conveying roller set 35, the flattening box 37 is provided with an axle seat 38 at both ends, the axle seat 38 and the box are provided with a conveying shaft 39, the bottom of the box is provided with a fourth driving motor 32, one side of the conveying shaft 39 is provided with a first synchronous wheel 41, the fourth driving motor 32 is provided with a second synchronous wheel 42, the first synchronous wheel 41 and the second synchronous wheel are connected through a synchronous belt 43, the conveying shaft 39 is provided with a conveying hole 44 for the metal material to pass through, a plurality of flattening rollers 45 are arranged in the box, the flattening rollers 45 are evenly distributed in the box, one side of the box is provided with an openable and closable box cover 46, the flattening table 34 is provided with a guide rod 47 for guiding the metal material on one side of the fine grinding equipment 7, the guide rod 47 is located on one side of the conveying shaft 39, the fourth driving motor 32 drives the conveying shaft 39 to rotate through the synchronous belt 43, and cooperates with the conveying hole 44 to realize the conveying of the material, the flattening rollers 45 evenly distributed in the box apply continuous pressure to the material from multiple directions, and the bending stress generated after cutting is eliminated through progressive deformation, ensuring the overall straightness and surface flatness of the material; the openable and closable box cover 46 is designed to facilitate the maintenance and adjustment of the flattening rollers 45, and the coaxial arrangement of the guide rod 47 and the conveying shaft 39 further ensures that the material enters the fine grinding equipment 7, forming seamless connection from flattening to fine grinding.

[0034] The fine grinding device 7 comprises a machining base 48, the first fine grinding roller 49 is detachably connected to the machining base 48, the machining base 48 is provided with a lifting platform 50 at the top, the lifting platform 50 is provided with the second fine grinding roller 51 at the bottom, the first fine grinding roller 49 and the second fine grinding roller 51 are staggered, the machining base 48 is provided with the fifth driving motor 40 capable of driving the first fine grinding roller 49 and the second fine grinding roller 51 on one side, the machining base 48 is provided with a discharge chute 53 on the side of the first fine grinding roller 49 and the second fine grinding roller 51, the detachable connection of the first fine grinding roller 49 and the machining base 48 facilitates quick replacement of grinding rollers with different mesh numbers according to the specifications of the material, and the adaptability of the equipment to diversified processing requirements is improved; the lifting platform 50 drives the second fine grinding roller 51 to realize height adjustment, and the double-roller structure staggered in cooperation can simultaneously apply uniform grinding force to the upper and lower surfaces of the material, and the bidirectional synchronous fine grinding significantly improves the surface finish and thickness consistency, and the fifth driving motor 40 integrates driving of the double-roller operation, so that the grinding speed is synchronous and the transmission is stable.

[0035] Working principle: a metal bar processing equipment, by hanging the metal material to the material frame roller 23, one end of the metal material is inserted from the first guide groove 26 by passing through the guide roller 25, the end of the metal material is sent into the straightening mechanism by the first rotating motor, the straightening mechanism straightens the metal material in the longitudinal direction by the fixed roller 9 and the adjusting wheel 11, and the flattening groove 15 formed between the horizontal rollers 14 can straighten the metal material in the transverse direction, so as to straighten the metal material, and at the same time, the metal material is sent into the machining table 16, the machining table 16 is provided with guide assemblies at both ends of the surface, the metal material is guided into the centerless machine tool 17, the centerless machine tool 17 processes the metal material for the first time, modifies the outer diameter and processes the surface to remove chips, after processing, the metal material is sent into the workbench 27 through the guide mechanism, when the guide mechanism sends the metal material into the workbench 27, the clamping table 29 on the material conveying mechanism clamps one end of the metal material, and transports the metal material to the metal material at the bottom of the vertical cutting machine 28 for clamping, the vertical cutting machine 28 cuts the metal material into the required length, and the cut metal material is sent into the flattening mechanism 36 for further straightening through the transport roller group 35 on the flattening table 34, and after the flattening mechanism 36 is straightened, the metal material is sent into the fine grinding device 7 through the guide rod 47, and is finely ground through the fine grinding device 7, and finally is discharged through the storage channel.

[0036] The beneficial effects of the present application: the processes of material frame, straightening, feeding, chip removal, cutting, flattening and fine grinding are integrated in the same rack 1, realizing continuous production of the whole process and integrated production.

Claims

1. A metal bar processing apparatus comprising a frame, characterised in that: The rack is provided with a rack structure for metal material and a straightening feeding mechanism for straightening and feeding the metal material to the next process.

2. A metal bar processing apparatus according to claim 1, characterized by: The rack structure comprises a rack roller axially arranged on the rack, the rack roller is rotatably arranged on the rack and provided with a first driving motor at the end, the rack is provided with a guide roller at the side of the rack roller, the guide roller and the rack form a first guide groove, and the first guide groove can guide the metal material into the straightening feeding mechanism.

3. A metal bar processing apparatus according to claim 2, characterized in that: The straightening feeding mechanism comprises a plurality of vertical fixing seats vertically arranged on the rack, a fixed roller is rotatably arranged on one side of the fixing seat, an adjusting seat is arranged on the top of the vertical fixing seat, an adjusting wheel capable of adjusting the lifting is rotatably arranged on the same side of the fixed roller, a second driving motor is arranged on one side of the fixed roller to drive the rotation of the fixed roller, a plurality of horizontal fixing seats are arranged on the surface of the rack, the horizontal fixing seats are distributed in a staggered manner on the surface of the rack, the horizontal fixing seat is provided with a horizontal roller, and the adjusting wheel and the fixed roller and the horizontal roller form a flattening groove for flattening and straightening the metal material.

4. A metal bar processing apparatus according to claim 1, characterized by: The chip removal processing mechanism comprises a processing table arranged on one side of the horizontal roller, the processing table is provided with a centerless machine tool capable of modifying the outer diameter of the metal material groove and surface chip removal processing, the centerless machine tool is provided with a threading groove for threading the metal material, and the processing table is provided with a guide assembly at both ends of the centerless machine tool.

5. A metal rod processing apparatus according to claim 4, characterized in that: The guide assembly comprises a guide seat vertically arranged on the processing table, a plurality of guide rollers are vertically arranged on the guide seat, the guide rollers are uniformly distributed on the guide seat, the guide rollers form a second guide groove for guiding the metal material groove, and a third driving motor is arranged on one side of the workbench to drive the rotation of the guide roller.

6. A metal rod processing apparatus according to claim 1, characterized by: The cutting mechanism comprises a workbench arranged on one side of the guide roller, the workbench is provided with a vertical cutting machine, the workbench is provided with a material conveying mechanism capable of reciprocating between the guide roller and the vertical cutting machine, and the material conveying mechanism is provided with a clamping table for clamping the metal material.

7. A metal rod processing apparatus according to claim 6, characterized in that: The material conveying mechanism comprises a moving slide rail arranged on the surface of the workbench and extending in the direction of the cutting machine, a moving rod is arranged between the moving slide rails, a fourth driving motor is arranged at the end of the moving rod, the slide rail is slidably provided with a mounting table, the mounting table is sleeved on the moving rod, the fourth driving motor can drive the mounting table to reciprocate between the guide roller and the vertical cutting machine, and the clamping table is fixedly installed on the top of the mounting table.

8. A metal rod processing apparatus according to claim 1, characterized by: The straightening mechanism is arranged on the straightening table on one side of the vertical cutting machine, and the straightening table is provided with a conveying roller set for conveying the cut metal material on the side of the vertical cutting machine.

9. A metal rod processing apparatus according to claim 8, characterized in that: The straightening mechanism comprises a straightening box arranged on one side of the conveying roller set, shaft seats are arranged at both ends of the straightening box, conveying shafts are arranged between the shaft seats and the box, a fifth driving motor is arranged at the bottom of the box, a first synchronous wheel is arranged on one side of the conveying shaft, a second synchronous wheel is arranged on the fifth driving motor, the first synchronous wheel and the second synchronous wheel are connected through a synchronous belt, the conveying shaft is provided with a conveying hole for the metal material, a plurality of flattening rollers are arranged in the box, the flattening rollers are uniformly distributed in the box, a box cover capable of being opened or closed is arranged on one side of the box, a guide rod for guiding the metal material is arranged on the side of the straightening table facing the fine grinding equipment, and the guide rod is arranged on one side of the conveying shaft.

10. A metal rod processing apparatus according to claim 1, characterized by: The fine grinding equipment comprises a processing base, the first fine grinding roller is detachably connected to the processing base, the processing base is provided with a lifting table at the top, the lifting table is provided with the second fine grinding roller at the bottom, the first fine grinding roller and the second fine grinding roller are arranged alternately, the sixth driving motor capable of driving the first fine grinding roller and the second fine grinding roller is arranged on one side of the processing base, and the discharging assembly comprises a discharging chute arranged on one side of the first fine grinding roller and the second fine grinding roller of the processing base.

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