CN210333881U

CN210333881U - Punching machine

Info

Publication number: CN210333881U
Application number: CN201921002423.1U
Authority: CN
Inventors: 李志宏
Original assignee: Hefei Feixi Wan'an Automobile Maintenance Equipment Co Ltd
Current assignee: Hefei Feixi Wan'an Automobile Maintenance Equipment Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-17
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a punching machine, which relates to the technical field of plate punching, and the key point of the technical proposal is that the punching machine comprises a frame, wherein a discharging mechanism, a guide mechanism, a traction mechanism, a punching mechanism and a discharging device are arranged on the frame, and the discharging device comprises a cutting mechanism and a discharging mechanism; the cutting mechanism comprises a fixed frame, a cutting oil cylinder arranged at the top of the fixed frame, a cutter fixedly connected to the bottom of a piston rod of the cutting oil cylinder and a cutting board arranged at the top of the rack; the chopping block is arranged corresponding to the cutter; the discharging mechanism comprises a pushing assembly arranged at the discharging end of the rack and a receiving assembly arranged outside the rack and used for receiving the workpiece; the material pushing assembly comprises a plurality of material pushing cylinders which are arranged at the discharge end of the rack and arranged along the width direction of the rack, the plurality of material pushing cylinders are arranged in a straight line, and push plates are fixedly connected to piston rods of the plurality of material pushing cylinders. The utility model discloses a set up discharging device, can get the material automatically, therefore can reduce operating personnel's intensity of labour.

Description

Punching machine

Technical Field

The utility model relates to a panel punching press technical field, more specifically the theory that says so, it relates to a punching machine.

Background

The punching machine is a machine for punching plates, can punch the plates into specific shapes, and is widely used in sheet metal workshops at present.

In the prior art, reference may be made to chinese patent application with publication number CN105562500A, which discloses a punch press, comprising a base, a lifting frame arranged at the upper end of the base, an object stage arranged at the upper end of the base and located at the inner side of the lifting frame, a punching part and a motor; the stamping component comprises a main frame, a first output rod, a transmission screwing sleeve, a cutter holder, a cutter bar screwed at the lower part of the cutter holder, an adjusting ring and a stamping cutter arranged at the lower end of the cutter bar; the transmission screwing sleeve is cylindrical; the main frame is disc-shaped, and a first mounting groove is concavely arranged at the upper part of the main frame; a first screwing hole is formed in the lower part of the tool apron in the axial direction of the tool apron in a penetrating mode; the cutter bar is cylindrical; the adjusting ring is annular; the punching machine is convenient to adjust and operate.

However, the punching machine is not provided with a discharging device, so that the material can be taken only by manpower, and the labor intensity of an operator is high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a punching machine, it can get the material automatically through setting up discharging device, therefore can reduce operating personnel's intensity of labour.

In order to achieve the above purpose, the utility model provides a following technical scheme: a punching machine comprises a rack, wherein a discharging mechanism, a guide mechanism, a traction mechanism, a punching mechanism and a discharging device are sequentially arranged on the rack along a material conveying direction, and the discharging device comprises a cutting mechanism and a discharging mechanism which are sequentially arranged at the top of the rack along the material conveying direction; the cutting mechanism comprises a fixed frame vertically arranged at the top of the rack, a cutting oil cylinder arranged at the top of the fixed frame, a cutter fixedly connected to the bottom of a piston rod of the cutting oil cylinder and a cutting board arranged at the top of the rack; the chopping block is arranged corresponding to the cutter; the discharging mechanism comprises a pushing assembly arranged at the discharging end of the rack and a receiving assembly arranged outside the rack and used for receiving workpieces; the material pushing assembly comprises a plurality of material pushing cylinders which are arranged at the discharge end of the rack and arranged along the width direction of the rack, the material pushing cylinders are arranged in a straight line and are multiple, and push plates are fixedly connected to piston rods of the material pushing cylinders.

By adopting the technical scheme, the plate is coiled on the discharging mechanism, then one end of the plate sequentially passes through the guide mechanism and the traction mechanism, and after the plate is stamped by the stamping mechanism, the plate is transported to the lower part of the cutter by the traction mechanism; when the plate needs to be cut off, the piston rod of the cutting oil cylinder drives the cutter to move downwards, and then the plate can be cut off; when a workpiece on the rack needs to be taken down, the piston rod of the material pushing cylinder drives the push plate to move, the push plate can push the workpiece from the rack to the material receiving assembly through the movement of the push plate, and then the workpiece is transported through the material receiving assembly; in conclusion, through setting up discharging device, can get the material automatically, therefore can reduce operating personnel's intensity of labour.

The utility model discloses further set up to: the material receiving assembly comprises a material receiving frame arranged at the discharge end of the rack far away from the material pushing cylinder, a movable plate connected to the material receiving frame in a sliding manner along the width direction of the rack, and a driving and moving cylinder arranged on the material receiving frame and used for driving the movable plate to move; the device also comprises a rotating shaft vertically and rotatably connected to the top of the movable plate, an asynchronous motor horizontally arranged on the top of the movable plate, a main bevel gear fixedly connected to an output shaft of the asynchronous motor, and a secondary bevel gear which is sleeved and fixed on the rotating shaft and is meshed with the main bevel gear; the movable plate is provided with a controller which is electrically connected with the asynchronous motor; the top of the rotating shaft is fixedly connected with a horizontally arranged supporting plate, the top of the supporting plate is provided with a plurality of vertically arranged material receiving cylinders, the tops of the piston rods of the plurality of material receiving cylinders are provided with material receiving plates, and the material receiving plates are provided with limiting assemblies for limiting workpieces; and a belt line is arranged on one side of the material receiving plate, which is far away from the material pushing cylinder.

By adopting the technical scheme, when the workpiece needs to be transported, the piston rod of the material receiving cylinder pushes the material receiving plate to move upwards, and the material receiving plate moves upwards so that the push plate can push the workpiece to the material receiving plate conveniently; after a workpiece is positioned on the material receiving plate, the workpiece is limited through the limiting assembly, then the asynchronous motor is started, an output shaft of the asynchronous motor drives the main bevel gear to rotate, the main bevel gear drives the auxiliary bevel gear to rotate, the auxiliary bevel gear drives the rotating shaft to rotate, and the rotating shaft drives the workpiece to rotate; when the workpiece rotates by 90 degrees, the piston rod of the material receiving cylinder drives the material receiving plate to move downwards, then the workpiece is loosened through the limiting assembly, the workpiece falls on the belt line, and then the belt line can convey the workpiece to the next station; because the length of work piece is than longer, so inconvenient directly push away the belt line with the work piece on, connect the material subassembly through setting up, be convenient for place the belt line with the work piece on, therefore can reduce operating personnel's intensity of labour.

The utility model discloses further set up to: the limiting assembly comprises a fixed plate vertically and fixedly connected to one side, away from the material pushing cylinder, of the material receiving plate, a sliding chute formed in one side, close to the material pushing cylinder, of the material receiving plate, a sliding plate connected to the sliding chute in a sliding mode along the vertical direction, and a blocking cylinder vertically installed at the bottom of the material receiving plate and used for driving the sliding plate to move; and a piston rod of the blocking cylinder is vertically and upwards fixedly connected with the bottom of the sliding plate.

Through adopting above-mentioned technical scheme, when needs carry on spacingly to the work piece, push away the fixed plate department with the work piece through the push pedal earlier, then through the piston rod drive slide rebound that blocks the cylinder, alright carry on spacingly to the work piece through slide and fixed plate this moment, therefore can reduce the work piece along with connecing the possibility that the flitch rotated together.

The utility model discloses further set up to: the discharging mechanism comprises a discharging frame fixedly connected to the feeding end of the rack, a discharging roller rotatably connected to the discharging frame and arranged along the width direction of the rack, and a discharging motor arranged on one side of the discharging frame and used for driving the discharging roller to rotate.

Through adopting above-mentioned technical scheme, through setting up the blowing roller, be convenient for place the panel book, therefore can improve the machining efficiency of panel.

The utility model discloses further set up to: the guide mechanism comprises two groups of first guide assemblies and two groups of second guide assemblies which are respectively arranged on two sides of the rack; every group first direction subassembly includes vertical setting and rotates a plurality of guide rolls of connecting in frame one side, and is a plurality of the guide roll collineation sets up, every the guide roll is with one side butt of panel.

Through adopting above-mentioned technical scheme, through setting up a plurality of guide rolls, can reduce the possibility that panel takes place the skew to the both sides of frame.

The utility model discloses further set up to: every group the second direction subassembly includes a plurality of deflectors of vertical rigid coupling in frame one side and collineation setting, every one side that the deflector is close to the frame middle part is along vertical rotation in proper order and is connected with the horizon bar that two collineations set up, every the leading wheel of vertical setting has been cup jointed on the horizon bar, two the leading wheel butt respectively in the both sides of panel, the axial lead of axial lead perpendicular to guide roll of leading wheel.

Through adopting above-mentioned technical scheme, can carry on spacingly to the vertical of panel through the leading wheel, therefore can reduce panel along the vertical possibility of deviating that takes place, therefore the punching press mechanism of being convenient for carries out the punching press to panel.

The utility model discloses further set up to: the traction mechanism comprises a traction frame fixedly connected to the top of the rack, a driving friction roller which is rotatably connected to the bottom of the traction frame and arranged along the width direction of the rack, a driving motor which is arranged on one side of the traction frame and used for driving the driving friction roller to rotate, and a driven friction roller which is rotatably connected to the top of the traction frame and parallel to the driving friction roller; and an output shaft of the driving motor is fixedly connected with one end of the driving friction roller.

By adopting the technical scheme, when the plate needs to be driven to move, the driving motor is started, the output shaft of the driving motor drives the driving friction roller to rotate, and the plate can be driven to move by the rotation of the driving friction roller; the plate is driven to move by the traction mechanism, so that the labor intensity of operators can be reduced.

The utility model discloses further set up to: the traction frame is provided with an adjusting assembly for adjusting the height of the driven friction roller, and the adjusting assembly comprises two sliding blocks arranged at two ends of the driven friction roller respectively and two lead screws which are connected to the two sliding blocks in a rotating mode and are arranged vertically; two ends of the driven friction roller are respectively and rotatably connected with the two sliding blocks; each lead screw is in threaded connection with the top of the rack, and a hand wheel is fixedly connected to one end, far away from the sliding block, of each lead screw; and two ends of each sliding block are respectively connected to two sides of the traction frame in a sliding manner along the vertical direction.

By adopting the technical scheme, when the distance between the driven friction roller and the driving friction roller needs to be adjusted, the lead screw is rotated by rotating the hand wheel, the lead screw can drive the sliding block to move vertically by rotating, and the sliding block can drive the driven friction roller to move by moving; through setting up adjusting part, can adjust the distance between driven friction roller and the initiative friction roller to be convenient for initiative friction roller drive panel and remove.

The utility model discloses further set up to: the stamping mechanism comprises a support fixedly connected to the top of the rack, a stamping oil cylinder vertically installed at the top of the support, a stamping head fixedly connected to the bottom of a piston rod of the stamping oil cylinder, and a die cavity which is arranged at the top of the rack and corresponds to the stamping head.

By adopting the technical scheme, when the groove needs to be punched on the plate, the piston rod of the pressing oil cylinder drives the punching head to move downwards, and the required groove can be punched under the action of the punching head and the die cavity; the plate is stamped through the stamping mechanism, and the processing efficiency of the plate can be improved.

The utility model discloses further set up to: the two ends of the stamping head are respectively provided with a take-out component, and each take-out component comprises a frame fixedly connected to one end of the stamping head and a take-out rod fixedly connected to the bottom of the frame.

By adopting the technical scheme, the plate penetrates through the frame, after the plate is stamped by the stamping head, the stamping head is driven to move upwards by the piston rod of the stamping oil cylinder, the stamping head moves upwards to drive the take-out rod to move upwards, and the take-out rod can take out a workpiece from the die cavity; through setting up the subassembly of taking out, be convenient for take out the work piece, therefore can reduce operating personnel's intensity of labour.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. the method comprises the following steps of (1) winding a plate on a discharging mechanism, enabling one end of the plate to sequentially penetrate through a guide mechanism and a traction mechanism, and transporting the plate to the lower part of a cutter by the traction mechanism after the plate is punched by a punching mechanism; when the plate needs to be cut off, the piston rod of the cutting oil cylinder drives the cutter to move downwards, and then the plate can be cut off; when a workpiece on the rack needs to be taken down, the piston rod of the material pushing cylinder drives the push plate to move, the push plate can push the workpiece from the rack to the material receiving assembly through the movement of the push plate, and then the workpiece is transported through the material receiving assembly; in conclusion, the discharging device can automatically take materials, so that the labor intensity of operators can be reduced;

2. when the workpieces need to be transported, the piston rod of the material receiving cylinder pushes the material receiving plate to move upwards, and the material receiving plate moves upwards so that the push plate can push the workpieces to the material receiving plate conveniently; after a workpiece is positioned on the material receiving plate, the workpiece is limited through the limiting assembly, then the asynchronous motor is started, an output shaft of the asynchronous motor drives the main bevel gear to rotate, the main bevel gear drives the auxiliary bevel gear to rotate, the auxiliary bevel gear drives the rotating shaft to rotate, and the rotating shaft drives the workpiece to rotate; when the workpiece rotates by 90 degrees, the piston rod of the material receiving cylinder drives the material receiving plate to move downwards, then the workpiece is loosened through the limiting assembly, the workpiece falls on the belt line, and then the belt line can convey the workpiece to the next station; the workpiece is inconvenient to directly push onto the belt line because the length of the workpiece is longer, and the workpiece is convenient to place on the belt line through the material receiving assembly, so that the labor intensity of operators can be reduced;

3. when needs carry on spacingly to the work piece, push away the fixed plate department with the work piece through the push pedal earlier, then through the piston rod drive slide rebound that blocks the cylinder, alright carry on spacingly to the work piece through slide and fixed plate this moment, therefore can reduce the work piece along with the possibility that connects the flitch to rotate together.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view showing the structure of the discharging mechanism in the embodiment;

FIG. 3 is a schematic view showing the first guide member and the second guide member in a highlighted manner in the embodiment;

FIG. 4 is a schematic view showing the structure of the traction mechanism in the embodiment;

FIG. 5 is a schematic structural view of the stamping mechanism shown in the embodiment;

FIG. 6 is a schematic view showing the structure of the cutting mechanism in the embodiment;

FIG. 7 is a schematic structural view of the highlighted receiving assembly in the embodiment;

FIG. 8 is a schematic structural diagram of the highlighted position-limiting assembly in the embodiment.

In the figure: 10. a workpiece; 1. a frame; 2. a discharging mechanism; 21. a material placing frame; 22. a discharge roller; 23. a discharging motor; 3. a first guide assembly; 31. a guide roller; 4. a second guide assembly; 41. a guide plate; 42. a horizontal bar; 43. a guide wheel; 5. a traction mechanism; 51. a traction frame; 52. a driving friction roller; 53. a drive motor; 54. a driven friction roller; 55. an adjustment assembly; 551. a slider; 552. a lead screw; 553. a hand wheel; 6. a stamping mechanism; 61. a support; 62. punching an oil cylinder; 63. punching a head; 64. a mold cavity; 65. a take-out assembly; 651. a frame; 652. taking out the rod; 7. a cutting mechanism; 71. a fixed mount; 72. cutting off the oil cylinder; 73. a cutter; 74. a chopping board; 8. a material pushing assembly; 81. a material pushing cylinder; 82. pushing the plate; 9. a material receiving assembly; 91. a material receiving frame; 911. a movable plate; 912. a driving and moving cylinder; 913. a rotating shaft; 914. an asynchronous motor; 915. a main bevel gear; 916. a slave bevel gear; 92. a controller; 93. a support plate; 94. a material receiving cylinder; 95. a material receiving plate; 96. a belt line; 97. a limiting component; 971. a fixing plate; 972. a chute; 973. a slide plate; 974. blocking the cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): a punching machine comprises a frame 1, wherein a discharging mechanism 2, a guide mechanism, a traction mechanism 5, a punching mechanism 6 and a discharging device are sequentially arranged on the frame 1 along a material conveying direction.

As shown in fig. 1 and 2, the discharging mechanism 2 includes a discharging frame 21 fixedly connected to the feeding end of the frame 1, a discharging roller 22 rotatably connected to the discharging frame 21 through a bearing and arranged along the width direction of the frame 1, and a discharging motor 23 mounted on one side of the discharging frame 21 for driving the discharging roller 22 to rotate; an output shaft of the discharging motor 23 is fixedly connected with one end of the discharging roller 22. By providing the discharging roller 22, the coil of sheet material can be placed conveniently, and thus the processing efficiency of the sheet material can be improved.

As shown in fig. 3, the guiding mechanism includes two sets of first guiding assemblies 3 and two sets of second guiding assemblies 4 respectively disposed at two sides of the frame 1; each first guide assembly 3 comprises a plurality of guide rollers 31 which are vertically arranged and are rotatably connected to one side of the rack 1 through bearings, the guide rollers 31 are arranged in a collinear manner, and each guide roller 31 is abutted to one side of a plate. The guide mechanism can be adjusted by means of a lead screw, so that the distance between the guide rollers 31 on both sides of the frame 1 can be changed. By providing a plurality of guide rollers 31, the possibility of the sheet material shifting to both sides of the frame 1 can be reduced.

Each group of second guide assemblies 4 comprises a plurality of guide plates 41 which are vertically fixedly connected to one side of the rack 1 and are arranged in a collinear manner, one side, close to the middle of the rack 1, of each guide plate 41 is vertically and sequentially connected with two horizontal rods 42 arranged in a collinear manner through bearings in a rotating manner, guide wheels 43 arranged in a vertical manner are sleeved on each horizontal rod 42, the two guide wheels 43 are respectively abutted to two sides of a plate, and the axial lead of each guide wheel 43 is perpendicular to the axial lead of each guide roller 31. Can carry on spacingly to the vertical of panel through leading wheel 43, therefore can reduce the possibility that panel takes place to deviate along vertical, therefore be convenient for punching press mechanism 6 and carry out the punching press to panel.

As shown in fig. 4, the traction mechanism 5 includes a traction frame 51 fixed on the top of the frame 1, a driving friction roller 52 rotatably connected to the bottom of the traction frame 51 through a bearing and arranged along the width direction of the frame 1, a driving motor 53 mounted on one side of the traction frame 51 and used for driving the driving friction roller 52 to rotate, and a driven friction roller 54 rotatably connected to the top of the traction frame 51 and parallel to the driving friction roller 52; an output shaft of the driving motor 53 is fixedly connected to one end of the driving friction roller 52. When the plate needs to be driven to move, the driving motor 53 is started, the output shaft of the driving motor 53 drives the driving friction roller 52 to rotate, and the plate can be driven to move by the rotation of the driving friction roller 52; the plate is driven to move by the traction mechanism 5, so that the labor intensity of operators can be reduced.

The traction frame 51 is provided with an adjusting assembly 55 for adjusting the height of the driven friction roller 54, and the adjusting assembly 55 comprises two sliders 551 arranged at two ends of the driven friction roller 54 respectively and two vertically arranged lead screws 552 which are rotatably connected with the two sliders 551 through bearings respectively; two ends of the driven friction roller 54 are respectively connected with two sliding blocks 551 in a rotating way through bearings; each lead screw 552 is in threaded connection with the top of the frame 1, and a hand wheel 553 is fixedly connected to one end of each lead screw 552 away from the slide block 551; two ends of each slide block 551 are respectively connected with two sides of the traction frame 51 along the vertical sliding way. When the distance between the driven friction roller 54 and the driving friction roller 52 needs to be adjusted, the lead screw 552 is rotated by rotating the hand wheel 553, the lead screw 552 rotates to drive the slide block 551 to move vertically, and the slide block 551 moves to drive the driven friction roller 54 to move; by arranging the adjusting assembly 55, the distance between the driven friction roller 54 and the driving friction roller 52 can be adjusted, so that the driving friction roller 52 drives the plate to move.

As shown in fig. 5, the stamping mechanism 6 includes a bracket 61 fixed to the top of the frame 1, a stamping cylinder 62 vertically mounted on the top of the bracket 61, a stamping head 63 fixed to the bottom of the piston rod of the stamping cylinder 62, and a die cavity 64 opened on the top of the frame 1 and corresponding to the stamping head 63. When the plate needs to be punched into the groove, the piston rod of the punching oil cylinder 62 drives the punching head 63 to move downwards, and the required groove can be punched under the action of the punching head 63 and the die cavity 64; the plate is stamped through the stamping mechanism 6, and the processing efficiency of the plate can be improved.

The two ends of the stamping head 63 are respectively provided with a take-out assembly 65, and each set of the take-out assemblies 65 comprises a frame 651 fixedly connected to one end of the stamping head 63 and a take-out rod 652 fixedly connected to the bottom of the frame 651. The plate material penetrates through the frame 651, after the plate material is punched by the punching head 63, the punching head 63 is driven to move upwards by a piston rod of the punching oil cylinder 62, the punching head 63 moves upwards to drive the carrying-out rod 652 to move upwards, and at the moment, the carrying-out rod 652 can carry out the workpiece 10 from the die cavity 64; by providing the carry-out member 65, the work 10 can be carried out easily, and thus the labor intensity of the operator can be reduced.

As shown in fig. 6 and 7, the discharging device comprises a cutting mechanism 7 and a discharging mechanism which are sequentially arranged at the top of the frame 1 along the material conveying direction; the cutting mechanism 7 comprises a fixed frame 71 vertically arranged at the top of the frame 1, a cutting oil cylinder 72 arranged at the top of the fixed frame 71, a cutter 73 fixedly connected to the bottom of a piston rod of the cutting oil cylinder 72 and a cutting board 74 arranged at the top of the frame 1; the cutting board 74 is arranged corresponding to the cutting knife 73; the discharging mechanism comprises a pushing assembly 8 arranged at the discharging end of the rack 1 and a receiving assembly 9 arranged outside the rack 1 and used for receiving a workpiece 10; the material pushing assembly 8 comprises a plurality of material pushing cylinders 81 which are arranged at the discharge end of the rack 1 and arranged along the width direction of the rack 1, the material pushing cylinders 81 are arranged in a straight line, and piston rods of the material pushing cylinders 81 are fixedly connected with push plates 82. The plate is coiled on the discharging mechanism 2, one end of the plate sequentially penetrates through the guide mechanism and the traction mechanism 5, and after the plate is punched by the punching mechanism 6, the plate is conveyed below the cutter 73 by the traction mechanism 5; when the plate needs to be cut off, the piston rod of the cutting oil cylinder 72 drives the cutter 73 to move downwards, and then the plate can be cut off; when the workpiece 10 on the rack 1 needs to be taken down, the piston rod of the pushing cylinder 81 drives the pushing plate 82 to move, the pushing plate 82 can push the workpiece 10 from the rack 1 to the material receiving assembly 9 through movement, and then the workpiece 10 is transported through the material receiving assembly 9; in conclusion, through setting up discharging device, can get the material automatically, therefore can reduce operating personnel's intensity of labour.

Referring to fig. 8, the material receiving assembly 9 includes a material receiving frame 91 installed at the discharging end of the frame 1 far from the material pushing cylinder 81, a movable plate 911 slidably connected to the material receiving frame 91 along the width direction of the frame 1, and a driving cylinder 912 installed on the material receiving frame 91 for driving the movable plate 911 to move; the device also comprises a rotating shaft 913 vertically and rotatably connected to the top of the movable plate 911 through a bearing, an asynchronous motor 914 horizontally arranged on the top of the movable plate 911, a main bevel gear 915 fixedly connected to an output shaft of the asynchronous motor 914, and a secondary bevel gear 916 sleeved and fixed on the rotating shaft 913 and meshed with the main bevel gear 915; the controller 92 is installed on the movable plate 911, the controller 92 is electrically connected with the asynchronous motor 914, the controller 92 can be a single chip microcomputer, and the controller 92 is used for controlling the asynchronous motor 914; a horizontally arranged supporting plate 93 is fixedly connected to the top of the rotating shaft 913, a plurality of vertically arranged material receiving cylinders 94 are mounted on the top of the supporting plate 93, material receiving plates 95 are mounted on the tops of piston rods of the material receiving cylinders 94, and limiting assemblies 97 used for limiting the workpieces 10 are mounted on the material receiving plates 95; and a belt line 96 is arranged on one side of the material receiving plate 95 far away from the material pushing cylinder 81. When the workpiece 10 needs to be transported, the piston rod of the material receiving cylinder 94 pushes the material receiving plate 95 to move upwards, and the material receiving plate 95 moves upwards so that the push plate 82 can push the workpiece 10 to the material receiving plate 95; after the workpiece 10 is positioned on the material receiving plate 95, the workpiece 10 is limited through the limiting component 97, then the asynchronous motor 914 is started, an output shaft of the asynchronous motor 914 drives the main bevel gear 915 to rotate, the main bevel gear 915 drives the auxiliary bevel gear 916 to rotate in a rotating mode, the driven bevel gear drives the rotating shaft 913 to rotate in a rotating mode, and the rotating shaft 913 drives the workpiece 10 to rotate in a rotating mode; when the workpiece 10 rotates by 90 degrees, the piston rod of the material receiving cylinder 94 drives the material receiving plate 95 to move downwards, then the workpiece 10 is loosened through the limiting assembly 97, the workpiece 10 falls on the belt line 96, and then the belt line 96 can transport the workpiece 10 to the next station; because the length of work piece 10 is than long, so inconvenient directly push away work piece 10 on belt line 96, through setting up material receiving assembly 9, be convenient for place work piece 10 on belt line 96, therefore can reduce operating personnel's intensity of labour.

The limiting assembly 97 comprises a fixing plate 971 vertically and fixedly connected to one side of the material receiving plate 95 far away from the material pushing cylinder 81, a chute 972 arranged at one side of the material receiving plate 95 close to the material pushing cylinder 81, a sliding plate 973 connected to the chute 972 in a sliding manner along the vertical direction, and a blocking cylinder 974 vertically arranged at the bottom of the material receiving plate 95 and used for driving the sliding plate 973 to move; the piston rod of the blocking cylinder 974 is vertically and upwardly fixedly connected with the bottom of the sliding plate 973. When the workpiece 10 needs to be limited, the workpiece 10 is pushed to the fixing plate 971 through the push plate 82, then the sliding plate 973 is driven to move upwards through the piston rod of the blocking cylinder 974, and at the moment, the workpiece 10 can be limited through the sliding plate 973 and the fixing plate 971, so that the possibility that the workpiece 10 rotates along with the material receiving plate 95 can be reduced.

The working principle of the punching machine is as follows:

mounting a plate roll on the discharging roller 22, and then placing one end of the plate below the stamping head 63 after sequentially passing through the guide roller 31, the guide wheel 43, the driving friction roller 52 and the driven friction roller 54; when the plate needs to be punched, the piston rod of the punch oil cylinder 62 drives the punch head 63 to move downwards, and the required groove can be punched on the plate under the action of the punch head 63 and the die cavity 64; when the plate needs to be cut off, the piston rod of the cutting oil cylinder 72 drives the cutter 73 to move downwards, and then the plate can be cut off; when the workpiece 10 on the rack 1 needs to be taken down, the piston rod of the pushing cylinder 81 drives the push plate 82 to move, the push plate 82 moves to push the workpiece 10 onto the material receiving plate 95, then the piston rod of the blocking cylinder 974 drives the sliding plate 973 to move upwards, and at the moment, the workpiece 10 can be limited through the sliding plate 973 and the fixing plate 971; then, the asynchronous motor 914 is started, an output shaft of the asynchronous motor 914 drives the main bevel gear 915 to rotate, the main bevel gear 915 drives the driven bevel gear 916 to rotate in a rotating manner, the driven bevel gear rotates to drive the rotating shaft 913 to rotate, and the rotating shaft 913 rotates to drive the workpiece 10 to rotate; when the workpiece 10 rotates by 90 degrees, the piston rod of the material receiving cylinder 94 drives the material receiving plate 95 to move downwards, then the piston rod of the blocking cylinder 974 drives the sliding plate 973 to move downwards so as to release the workpiece 10, at this time, the workpiece 10 falls on the belt line 96, and then the belt line 96 can transport the workpiece 10 to the next station.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a punching machine, includes frame (1), drop feed mechanism (2), guiding mechanism, drive mechanism (5), punching press mechanism (6) and discharging device have set gradually along material transportation direction on frame (1), its characterized in that: the discharging device comprises a cutting mechanism (7) and a discharging mechanism which are sequentially arranged at the top of the rack (1) along the material conveying direction; the cutting mechanism (7) comprises a fixed frame (71) vertically arranged at the top of the rack (1), a cutting oil cylinder (72) arranged at the top of the fixed frame (71), a cutter (73) fixedly connected to the bottom of a piston rod of the cutting oil cylinder (72) and a cutting board (74) arranged at the top of the rack (1); the cutting board (74) is arranged corresponding to the cutting knife (73); the discharging mechanism comprises a material pushing assembly (8) arranged at the discharging end of the rack (1) and a material receiving assembly (9) arranged outside the rack (1) and used for receiving a workpiece (10); push away material subassembly (8) are including installing in frame (1) discharge end and a plurality of material cylinder (81) that push away that set up along the width direction of frame (1), and are a plurality of it is arranged out to push away material cylinder (81) and be "one" word, and is a plurality of it has push pedal (82) to push away the rigid coupling on the piston rod of material cylinder (81).

2. A die press according to claim 1, wherein: the material receiving assembly (9) comprises a material receiving frame (91) arranged on one side of the discharge end of the rack (1) far away from the material pushing cylinder (81), a movable plate (911) connected to the material receiving frame (91) in a sliding manner along the width direction of the rack (1), and a driving and moving cylinder (912) arranged on the material receiving frame (91) and used for driving the movable plate (911) to move; the device also comprises a rotating shaft (913) vertically and rotatably connected to the top of the movable plate (911), an asynchronous motor (914) horizontally arranged on the top of the movable plate (911), a main bevel gear (915) fixedly connected to an output shaft of the asynchronous motor (914), and a secondary bevel gear (916) sleeved and fixed on the rotating shaft (913) and meshed with the main bevel gear (915); a controller (92) is installed on the movable plate (911), and the controller (92) is electrically connected with the asynchronous motor (914); a horizontally arranged supporting plate (93) is fixedly connected to the top of the rotating shaft (913), a plurality of vertically arranged material receiving cylinders (94) are mounted at the top of the supporting plate (93), material receiving plates (95) are mounted at the tops of piston rods of the material receiving cylinders (94), and limiting assemblies (97) used for limiting workpieces (10) are mounted on the material receiving plates (95); and a belt line (96) is arranged on one side of the material receiving plate (95) far away from the material pushing cylinder (81).

3. A die press according to claim 2, wherein: the limiting assembly (97) comprises a fixing plate (971) vertically and fixedly connected to one side, away from the material pushing cylinder (81), of the material receiving plate (95), a sliding chute (972) arranged on one side, close to the material pushing cylinder (81), of the material receiving plate (95), a sliding plate (973) connected to the sliding chute (972) in a sliding mode along the vertical direction, and a blocking cylinder (974) vertically arranged at the bottom of the material receiving plate (95) and used for driving the sliding plate (973) to move; and a piston rod of the blocking cylinder (974) is vertically and upwards fixedly connected with the bottom of the sliding plate (973).

4. A die press according to claim 1, wherein: the discharging mechanism (2) comprises a discharging frame (21) fixedly connected to the feeding end of the rack (1), a discharging roller (22) rotatably connected to the discharging frame (21) and arranged along the width direction of the rack (1), and a discharging motor (23) arranged on one side of the discharging frame (21) and used for driving the discharging roller (22) to rotate.

5. A die press according to claim 1, wherein: the guide mechanism comprises two groups of first guide assemblies (3) and two groups of second guide assemblies (4) which are respectively arranged on two sides of the rack (1); every group first direction subassembly (3) are including vertical setting and rotate a plurality of guide roll (31) of connecting in frame (1) one side, and are a plurality of guide roll (31) collineation sets up, every guide roll (31) and one side butt of panel.

6. A stamping press according to claim 5, wherein: every group second direction subassembly (4) include vertical rigid coupling in a plurality of deflector (41) of frame (1) one side and collineation setting, every deflector (41) are close to vertical horizontal pole (42) that rotate in proper order and be connected with two collineation settings in one side at frame (1) middle part, every leading wheel (43) of vertical setting, two have been cup jointed on horizontal pole (42) leading wheel (43) butt respectively in the both sides of panel, the axial lead of axial lead perpendicular to guide roll (31) of leading wheel (43).

7. A die press according to claim 1, wherein: the traction mechanism (5) comprises a traction frame (51) fixedly connected to the top of the rack (1), a driving friction roller (52) rotatably connected to the bottom of the traction frame (51) and arranged along the width direction of the rack (1), a driving motor (53) installed on one side of the traction frame (51) and used for driving the driving friction roller (52) to rotate, and a driven friction roller (54) rotatably connected to the top of the traction frame (51) and parallel to the driving friction roller (52); an output shaft of the driving motor (53) is fixedly connected with one end of the driving friction roller (52).

8. A die press according to claim 7, wherein: the traction frame (51) is provided with an adjusting assembly (55) for adjusting the height of the driven friction roller (54), and the adjusting assembly (55) comprises two sliding blocks (551) respectively arranged at two ends of the driven friction roller (54) and two lead screws (552) respectively rotatably connected with the two sliding blocks (551) and vertically arranged; two ends of the driven friction roller (54) are respectively connected with two sliding blocks (551) in a rotating way; each lead screw (552) is in threaded connection with the top of the rack (1), and a hand wheel (553) is fixedly connected to one end, away from the slide block (551), of each lead screw (552); two ends of each sliding block (551) are connected to two sides of the traction frame (51) in a sliding mode along the vertical direction.

9. A die press according to claim 1, wherein: the stamping mechanism (6) comprises a support (61) fixedly connected to the top of the rack (1), a stamping oil cylinder (62) vertically installed at the top of the support (61), a stamping head (63) fixedly connected to the bottom of a piston rod of the stamping oil cylinder (62), and a die cavity (64) arranged at the top of the rack (1) and corresponding to the stamping head (63).

10. A die press according to claim 9, wherein: the two ends of the stamping head (63) are respectively provided with a take-out component (65), and each take-out component (65) comprises a frame (651) fixedly connected to one end of the stamping head (63) and a take-out rod (652) fixedly connected to the bottom of the frame (651).