CN219851779U - Punch press charging equipment - Google Patents

Abstract

The utility model discloses a punch press feeding device, which comprises a feeding device and a feeding device, wherein the feeding device comprises a bottom box, a feeding mechanism, a material taking manipulator and a positioning mechanism, the feeding mechanism comprises a rotary table, a first motor and a plurality of base platforms, the rotary table is rotationally connected to the upper end face of the bottom box, the base platforms are detachable and circumferentially arranged on the rotary table at intervals, the base platforms are provided with a feeding groove with an upward opening for accommodating a workpiece, the rotary table is provided with a through hole communicated with the feeding groove, the bottom box is connected with a lifting mechanism, the lifting mechanism is provided with a push rod penetrating through the through hole, and the push rod can move up and down along the through hole. According to the punch feeding equipment provided by the utility model, the workpieces can be orderly rotated to the upper part of the lifting mechanism through the turntable, the workpieces are pushed upwards through the lifting mechanism, and the workpieces are extracted by matching with the material taking manipulator, so that the work efficiency is high and the manufacturing cost is low.

Description

Punch press charging equipment

Technical Field

The utility model relates to the technical field of auxiliary stamping equipment, in particular to punching machine feeding equipment.

Background

The traditional operation in the stamping industry generally adopts manual feeding and discharging operation, which leads to low production efficiency and increased unsafe factors, and a manipulator is used for replacing manual feeding and discharging operation in the related technology, but the manipulator can only take one piece at a time from piled semi-finished products and feed the semi-finished products to a punch press, so that the efficiency is low and the manufacturing cost is high.

Therefore, it is necessary to provide a punch feeding device with high efficiency and low manufacturing cost.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the punch feeding equipment, the workpiece can be orderly rotated to the upper part of the lifting mechanism through the turntable, the workpiece is pushed upwards through the lifting mechanism, and the workpiece is extracted by matching with the material taking manipulator, so that the work efficiency is high and the manufacturing cost is low.

According to the feeding equipment of the punching machine, which is provided by the utility model, the feeding equipment comprises a feeding device and a feeding device, wherein the feeding device comprises a bottom box, a discharging mechanism, a material taking manipulator and a positioning mechanism, the discharging mechanism comprises a rotary table, a first motor and a plurality of base tables, the rotary table is rotationally connected to the upper end face of the bottom box, the material taking manipulator and the positioning mechanism are arranged on the periphery of the rotary table, the first motor is arranged on the bottom box and is used for driving the rotary table to rotate, the base tables are detachably and circumferentially arranged on the rotary table at intervals, the base tables are provided with a discharging groove with an upward opening for accommodating a workpiece, the rotary table is provided with a through hole communicated with the discharging groove, the bottom box is connected with a lifting mechanism, the lifting mechanism is provided with a push rod penetrating through the through hole, the push rod can move up and down along the through hole, and the material taking manipulator can extract the workpiece from the discharging groove and transfer the workpiece to the positioning mechanism; the feeding device comprises a frame, wherein the frame is provided with a feeding manipulator, and the feeding manipulator is used for extracting a workpiece from the positioning mechanism and transferring the workpiece to the punch.

According to the punch feeding equipment provided by the embodiment of the utility model, the punch feeding equipment has at least the following beneficial effects:

the rotary table is driven by the first motor to rotate, so that workpieces in each discharging groove can orderly rotate to the upper side of the lifting mechanism, the discharging grooves can accommodate a plurality of workpieces, the lifting mechanism drives the push rod to push all the workpieces in the discharging grooves upwards along the through holes to move, the uppermost workpiece is extracted and transferred to the positioning mechanism by the matching material taking manipulator, the positioning mechanism is used for positioning the workpieces, the feeding manipulator can accurately extract the workpieces from the positioning mechanism and transfer the workpieces to the punching machine, and therefore the feeding of the punching machine is completed.

According to some embodiments of the utility model, the lifting mechanism comprises a mounting frame and a first driving structure, the first driving structure comprises a ball screw pair, a first synchronous belt assembly and a second motor, the ball screw pair comprises a screw rod and a nut, the nut is sleeved on the screw rod, the mounting frame comprises an extension plate extending along the vertical direction, the upper end of the extension plate is fixedly connected with the bottom box, the screw rod is parallel to the extension plate and is mounted on the extension plate, the second motor is fixedly connected with the bottom of the extension plate, an output shaft of the second motor is connected with the screw rod through the first synchronous belt assembly, and the push rod is fixedly connected with the nut.

According to some embodiments of the utility model, the base comprises a plurality of bases, the bases are arranged around the through holes, the bases are provided with vertical guide posts, and the discharge groove is formed among the guide posts.

According to some embodiments of the utility model, the discharging mechanism further comprises a separating structure, the separating structure comprises a fixing seat and a separating assembly, the fixing seat is arranged between two adjacent bases, the fixing seat is provided with an extending arm extending along the vertical direction, the height of the extending arm is larger than that of the guide post, the top of the extending arm is provided with a concave part, an opening of the concave part faces the discharging groove, the bottom wall of the concave part is provided with a through groove, the separating assembly comprises a separating block and a supporting rod, the lower end of the separating block is positioned in the concave part and hinged to the extending arm, the supporting rod penetrates through the through groove and is fixed at the upper end of the separating block, and the side surface of the separating block, facing the discharging groove, is provided with a plurality of tooth grooves which can accommodate a workpiece placed in the discharging groove.

According to some embodiments of the utility model, the material taking manipulator comprises a first swing arm and a second driving structure, wherein the first swing arm is provided with at least one first sucker, the first swing arm is connected with the second driving structure, the second driving structure is connected with the bottom box, and the second driving structure can drive the first swing arm to move; the feeding manipulator comprises a third driving structure and at least one second swing arm, wherein the second swing arm is provided with at least one second sucker, the second swing arm is connected with the third driving structure, the third driving structure is connected with the frame, and the third driving structure can drive the second swing arm to move.

According to some embodiments of the utility model, the second driving structure comprises a linear sliding table module and a first supporting frame, the first supporting frame is fixedly connected to one side, far away from the rack, of the upper end face of the bottom box, the linear sliding table module comprises a first guide rail, a third motor and a sliding table, the first guide rail is fixedly connected to the upper portion of the first supporting frame, the first guide rail extends along the horizontal direction, the sliding table is slidably arranged on the first guide rail, and the third motor is mounted on the first guide rail and is used for driving the sliding table to move.

According to some embodiments of the utility model, the first swing arm comprises a connecting plate, a first cylinder and a first cross arm, one surface of the connecting plate is fixedly connected with the sliding table, the other surface of the connecting plate is fixedly connected with the first cylinder, a piston rod of the first cylinder extends along a vertical direction, one end of the first cross arm is fixedly connected with the piston rod of the first cylinder, the other end of the first cross arm is provided with the first sucking disc, the direction of the first cross arm is perpendicular to the direction of the first guide rail, and the first sucking disc faces downwards.

According to some embodiments of the utility model, the third driving structure includes a second guide rail, a fourth motor and a second synchronous belt assembly, the second guide rail is parallel to the first guide rail, the second guide rail is fixedly connected to the frame, the second synchronous belt assembly is mounted on the second guide rail, the fourth motor is mounted on the frame and drives the second synchronous belt assembly, two second swing arms are provided, and the two second swing arms are arranged on the second guide rail in a sliding manner side by side and are fixedly connected with the second synchronous belt assembly.

According to some embodiments of the utility model, the second swing arm includes a support plate, a connecting frame, a second cylinder and a second cross arm, the support plate extends along a vertical direction, one side of the connecting frame is fixedly connected with the lower portion of the support plate, a plurality of sliding blocks are arranged on the other side of the connecting frame, the sliding blocks are slidably arranged on the second guide rail, the connecting frame is fixedly connected with the second synchronous belt assembly, the second cylinder is fixedly connected to the upper portion of the support plate, a piston rod of the second cylinder extends along the vertical direction, one end of the second cross arm is fixedly connected with the piston rod of the second cylinder, the other end of the second cross arm is provided with the second sucker, the direction of the second cross arm is perpendicular to the direction of the second guide rail, and the second sucker faces downwards.

According to some embodiments of the utility model, the positioning mechanism comprises a second supporting frame and an objective table, the second supporting frame is fixedly connected to one side, adjacent to the first supporting frame, of the upper end face of the bottom box, the objective table is fixedly connected to the top of the second supporting frame, the upper end face of the objective table is a horizontal plane, a groove is formed in the middle of the upper end face of the objective table, a sensor for monitoring a workpiece is arranged in the groove, a third air cylinder and a fourth air cylinder are horizontally arranged on two adjacent sides of the objective table, the direction of a piston rod of the third air cylinder is parallel to the direction of the first guide rail, the direction of the piston rod of the fourth air cylinder is perpendicular to the direction of the first guide rail, at least one first positioning block is arranged on one side, opposite to the third air cylinder, of the upper end face of the objective table, a first pushing block is fixedly connected to the piston rod of the third air cylinder, the third air cylinder can drive the first pushing block to push the workpiece to move so that the first pushing block can drive the first positioning block to abut against the workpiece, and the fourth air cylinder can drive the second pushing block to abut against the workpiece to move the second positioning block.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a punch press feeding apparatus according to some embodiments of the present utility model;

FIG. 2 is a schematic view of a partial structure of a feeding device according to some embodiments of the present utility model;

FIG. 3 is another partial schematic view of a feed device according to some embodiments of the utility model;

FIG. 4 is a schematic view of a partial structure of a discharging mechanism according to some embodiments of the present utility model;

FIG. 5 is another partial schematic view of a discharge mechanism according to some embodiments of the utility model;

FIG. 6 is a schematic diagram of the separation structure of some embodiments of the present utility model in operation;

FIG. 7 is a partial structural schematic diagram of a separation structure according to some embodiments of the present utility model;

FIG. 8 is a schematic structural view of a pick-up robot in accordance with some embodiments of the present utility model;

FIG. 9 is a schematic diagram of a positioning mechanism according to some embodiments of the utility model;

fig. 10 is a schematic partial structure of a feeding device according to some embodiments of the present utility model.

Wherein, the reference numerals:

a bottom case 100;

a discharging mechanism 200; a turntable 210; a through hole 211; a first motor 220; a base 230; a base 231; a guide post 232; a separation structure 240; a fixing base 241; an extension arm 242; a recess 243; a through slot 244; a separation block 245; a support bar 246; tooth slots 247;

a material taking manipulator 300; a first swing arm 310; a first suction cup 311; a connection plate 312; a first cylinder 313; a first cross arm 314; a second driving structure 320; a first support 321; a first guide rail 322; a third motor 323; a slide table 324;

a positioning mechanism 400; a second support frame 410; a stage 420; a groove 421; a sensor 430; a third cylinder 440; a fourth cylinder 450; a first positioning block 460; a second positioning block 470; first push block 480; a second push block 490;

a lifting mechanism 500; a mounting rack 510; extension plates 511; a push rod 520;

a first driving structure 530; a first timing belt assembly 531; a second motor 532; a screw 533; a nut 534;

a housing 600;

a feeding manipulator 700; a third drive structure 710; a second guide rail 711; a fourth motor 712; a second timing belt assembly 713; a second swing arm 720; a second suction cup 721; a support plate 722; a connection rack 723; a second cylinder 724; a second cross arm 725; a slider 726;

a workpiece 800.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 4, a feeding device for a punching machine according to the present utility model includes a feeding device and a feeding device, the feeding device includes a base box 100 and a feeding mechanism 200, a material taking manipulator 300 and a positioning mechanism 400, the feeding mechanism 200 includes a turntable 210, a first motor 220 and a plurality of base stations 230, the turntable 210 is rotatably connected to an upper end surface of the base box 100, the material taking manipulator 300 and the positioning mechanism 400 are arranged at an outer periphery of the turntable 210, the first motor 220 is mounted on the base box 100 and is used for driving the turntable 210 to rotate, the plurality of base stations 230 are detachably and circumferentially arranged on the turntable 210 at intervals, the base stations 230 are provided with a material discharging groove with an upward opening for accommodating a workpiece 800, the turntable 210 is provided with a through hole 211 communicated with the material discharging groove, the base box 100 is connected with a lifting mechanism 500, the lifting mechanism 500 is provided with a push rod 520 penetrating through the through hole 211, the push rod 520 can move up and down along the through hole 211, and the material taking manipulator 300 can extract the workpiece 800 from the material discharging groove and transfer to the positioning mechanism 400; the loading device comprises a frame 600, the frame 600 is provided with a loading manipulator 700, and the loading manipulator 700 is used for extracting a workpiece 800 from a positioning mechanism 400 and transferring the workpiece to a punch press.

Specifically, the first motor 220 drives the turntable 210 to rotate, so that the workpieces 800 in each discharging groove can orderly rotate to the upper side of the lifting mechanism 500, wherein the discharging grooves can accommodate a plurality of workpieces 800, the lifting mechanism 500 drives the push rod 520 to push all the workpieces 800 in the discharging grooves upwards along the through holes 211 to move, thereby matching the material taking manipulator 300 to extract and transfer the uppermost workpiece 800 to the positioning mechanism 400, and the positioning mechanism 400 is used for positioning the workpieces 800, so that the material loading manipulator 700 can accurately extract the workpieces 800 from the positioning mechanism 400 and transfer the workpieces to the punching machine, thereby completing the material loading of the punching machine.

Further, the workpiece 800 with different specifications can be adapted by disassembling and assembling different base stations 230, and the structure is simple and the manufacturing cost is low.

Referring to fig. 3, according to some embodiments of the present utility model, the lifting mechanism 500 includes a mounting frame 510 and a first driving structure 530, the first driving structure 530 includes a ball screw pair including a screw 533 and a nut 534, the nut 534 is sleeved on the screw 533 and is screw-coupled with the screw 533, the mounting frame 510 includes an extension plate 511 extending in a vertical direction, an upper end of the extension plate 511 is fixedly coupled to the bottom case 100, the screw 533 is parallel to the extension plate 511 and is mounted to the extension plate 511, the second motor 532 is fixed to a bottom of the extension plate 511, an output shaft of the second motor 532 is coupled to the screw 533 through the first synchronous belt assembly 531, and the push rod 520 is fixedly coupled to the nut 534.

Specifically, when the fourth motor 712 drives the screw 533 to rotate, the push rod 520 limits the rotation of the nut 534, so that the nut 534 can only move horizontally along the screw 533 along with the rotation of the screw 533 due to the threaded engagement with the screw 533, thereby converting the rotational motion into the linear motion, so that the nut 534 drives the push rod 520 to move up and down along the through hole 211, and further pushes the workpiece 800 in the discharge chute to move up.

Referring to fig. 4, according to some embodiments of the present utility model, the base 230 includes a plurality of seats 231, the plurality of seats 231 are surrounded by the through hole 211, the seats 231 are provided with vertical guide posts 232, and a discharge slot is formed between the plurality of guide posts 232. In one embodiment, the number of the seats 231 is six, but may be eight, nine, ten or other numbers according to the workpieces 800 with different specifications, and is not limited to six. Likewise, the height of the guide post 232 may be set according to actual needs, so that the discharge chute can accommodate more workpieces 800, which is not particularly limited herein.

Referring to fig. 4 to 7, according to some embodiments of the present utility model, the discharging mechanism 200 further includes a separating structure 240, the separating structure 240 includes a fixing base 241 and a separating assembly, the fixing base 241 is disposed between two adjacent seats 231, the fixing base 241 is provided with an extension arm 242 extending in a vertical direction, the height of the extension arm 242 is greater than that of the guide post 232, a top of the extension arm 242 is provided with a recess 243, an opening of the recess 243 faces the discharging groove, a bottom wall of the recess 243 is provided with a through groove 244, the separating assembly includes a separating block 245 and a supporting bar 246, a lower end of the separating block 245 is located in the recess 243 and hinged to the extension arm 242, the supporting bar 246 is penetrated through the through groove 244 and fixed to an upper end of the separating block 245, a side of the separating block 245 facing the discharging groove is provided with a plurality of tooth grooves 247, and the tooth grooves 247 can accommodate one workpiece 800 placed in the discharging groove.

It will be appreciated that when the push rod 520 pushes the plurality of workpieces 800 to move up to the opening of the discharge chute and cooperates with the reclaiming robot 300 to extract the workpieces 800, two or more adjacent workpieces 800 may be stuck together due to the lubricant between the workpieces 800 or other reasons, and then be simultaneously extracted by the reclaiming robot 300, which results in affecting the subsequent working process, so that the separation structure 240 needs to be disposed at the opening of the discharge chute to separate the stuck workpieces 800, thereby realizing the extraction of a single workpiece 800.

Specifically, the lower end of the separating block 245 is located in the recess 243 and hinged to the extension arm 242, the supporting rod 246 is inserted into the through groove 244 and fixed to the upper end of the separating block 245, so that the upper end of the separating block 245 can incline towards the direction of the discharging groove due to the gravity, the supporting rod 246 can abut against the upper end of the through groove 244 to play a supporting role, and at this moment, the upper end of the separating block 245 extends into the discharging groove from between two adjacent guide posts 232, namely, the tooth groove 247 located at the upper end of the separating block 245 is located in the discharging groove. When the push rod 520 pushes the plurality of workpieces 800 to move towards the opening of the discharge groove, the uppermost workpiece 800 is firstly embedded into one of the tooth grooves 247 at the upper end of the separation block 245, and as the push rod 520 continues to push the plurality of workpieces 800 to move, the uppermost workpiece 800 pushes the separation block 245 to rotate towards the direction of the concave portion 243 around the hinge, so that the tooth grooves 247 at the lower end of the separation block 245 can be also positioned in the discharge groove, and the rest of the workpieces 800 can be respectively embedded into the rest of the tooth grooves 247, so that the separation of the plurality of workpieces 800 is realized, and after the extraction of a single workpiece 800 is completed by the material taking manipulator 300, the rest of the workpieces 800 can descend along with the push rod 520 and leave the tooth grooves 247, and then the separation block 245 is reset.

Referring to fig. 1, 2, 8, and 10, according to some embodiments of the present utility model, the reclaiming robot 300 includes a first swing arm 310 and a second driving structure 320, the first swing arm 310 is provided with at least one first suction cup 311, the first swing arm 310 is connected to the second driving structure 320, the second driving structure 320 is connected to the bottom case 100, and the second driving structure 320 is capable of driving the first swing arm 310 to move; the feeding manipulator 700 comprises a third driving structure 710 and at least one second swing arm 720, the second swing arm 720 is provided with at least one second sucker 721, the second swing arm 720 is connected with the third driving structure 710, the third driving structure 710 is connected to the frame 600, and the third driving structure 710 can drive the second swing arm 720 to move.

Referring to fig. 1, 2 and 8, according to some embodiments of the present utility model, the second driving structure 320 includes a linear sliding table module and a first supporting frame 321, the first supporting frame 321 is fixedly connected to a side of an upper end surface of the bottom case 100, which is far away from the frame 600, the linear sliding table module includes a first guide rail 322, a third motor 323 and a sliding table 324, the first guide rail 322 is fixedly connected to an upper portion of the first supporting frame 321, the first guide rail 322 extends in a horizontal direction, the sliding table 324 is slidably disposed on the first guide rail 322, and the third motor 323 is mounted on the first guide rail 322 and is used for driving the sliding table 324 to move. The first swing arm 310 comprises a connecting plate 312, a first air cylinder 313 and a first cross arm 314, one surface of the connecting plate 312 is fixedly connected to a sliding table 324, the other surface of the connecting plate 312 is fixedly connected with the first air cylinder 313, a piston rod of the first air cylinder 313 extends along the vertical direction, one end of the first cross arm 314 is fixedly connected with the piston rod of the first air cylinder 313, the other end of the first cross arm 314 is provided with a first sucker 311, the direction of the first cross arm 314 is perpendicular to the direction of the first guide rail 322, and the first sucker 311 faces downwards. The third motor 323 drives the sliding table 324 to move along the first guide rail 322, so as to drive the first swing arm 310 to move along the horizontal direction, and the first cylinder 313 drives the first cross arm 314 to move along the vertical direction, so as to drive the first sucker 311 to suck the workpiece 800 in the discharge chute and transfer to the positioning mechanism 400.

Referring to fig. 1 and 10, according to some embodiments of the present utility model, the third driving structure 710 includes a second guide rail 711, a fourth motor 712, and a second timing belt assembly 713, the second guide rail 711 is parallel to the first guide rail 322, the second guide rail 711 is fixedly connected to the frame, the second timing belt assembly 713 is mounted on the second guide rail 711, the fourth motor 712 is mounted on the frame and drives the second timing belt assembly 713, two second swing arms 720 are provided, and the two second swing arms 720 are slidably disposed side by side on the second guide rail 711 and fixedly connected to the second timing belt assembly 713. Double-station operation can be realized by arranging two second swing arms 720, and after the two second swing arms 720 extract the workpieces 800, the two workpieces 800 can be simultaneously transferred to two punching machines for punching operation respectively, so that the production efficiency is improved, and the production cost is reduced.

Referring to fig. 10, according to some embodiments of the present utility model, the second swing arm 720 includes a support plate 722, a connection frame 723, a second cylinder 724, and a second cross arm 725, the support plate 722 extends in a vertical direction, one side of the connection frame 723 is fixedly connected to a lower portion of the support plate 722, the other side of the connection frame 723 is provided with a plurality of sliders 726, the sliders 726 are slidably disposed on the second guide rail 711, the connection frame 723 is fixedly connected to the second timing belt assembly 713, the second cylinder 724 is fixedly connected to an upper portion of the support plate 722, a piston rod of the second cylinder 724 extends in a vertical direction, one end of the second cross arm 725 is fixedly connected to a piston rod of the second cylinder 724, the other end of the second cross arm 725 is provided with a second suction cup 721, a direction of the second cross arm 725 is perpendicular to a direction of the second guide rail 711, and the second suction cup 721 faces downward. The fourth motor 712 drives the second timing belt assembly 713 to rotate, thereby driving the support plate 722 to move in the horizontal direction, and the second cylinder 724 drives the second cross arm 725 to move in the vertical direction, thereby driving the second suction cup 721 to suck the workpiece 800 on the positioning mechanism 400 and transfer to the punch press.

Referring to fig. 1 and 9, according to some embodiments of the present utility model, the positioning mechanism 400 includes a second support frame 410 and an objective table 420, the second support frame 410 is fixedly connected to one side of an upper end surface of the bottom case 100 adjacent to the first support frame 321, the objective table 420 is fixedly connected to a top of the second support frame 410, the upper end surface of the objective table 420 is a horizontal plane, a groove 421 is provided in a middle portion of the upper end surface of the objective table 420, a sensor 430 for monitoring the workpiece 800 is provided in the groove 421, a third cylinder 440 and a fourth cylinder 450 are horizontally provided on two adjacent sides of the objective table 420, a direction of a piston rod of the third cylinder 440 is parallel to a direction of the first guide rail 322, a direction of a piston rod of the fourth cylinder 450 is perpendicular to a direction of the first guide rail 322, at least one first positioning block 460 is provided on one side of an upper end surface of the objective table 420 opposite to the third cylinder 440, a piston rod of the third cylinder 440 is fixedly connected to a first pushing block 480, the third cylinder 440 can drive the first pushing block 480 to push the workpiece 800 to move so that the workpiece 800 is pushed by the first pushing block 480, and the fourth cylinder 450 can push the workpiece 800 to move by the second pushing block 490 to the second pushing block 490.

Specifically, the punch press feeding device is further configured with a control system, when the punch press feeding device starts to work, the control system controls the first motor 220 to drive the rotary table 210 to rotate, so that the through hole 211 corresponds to the position of one of the discharging grooves, then controls the first driving structure 530 to drive the push rod 520 to ascend so as to push the workpiece 800 to ascend, and controls the second driving structure 320 to drive the first sucker 311 to suck the workpiece 800 and transfer the workpiece to the upper part of the sensor 430, and after the first sucker 311 sucks the workpiece 800, the push rod 520 resets, and the rotary table 210 rotates. After the sensor 430 detects that the workpiece 800 is in place, information is fed back to the control system, then the control system controls the third air cylinder 440 to drive the first push block 480 to push the workpiece 800 to move so that the workpiece 800 abuts against the first positioning block 460, meanwhile, the control system controls the fourth air cylinder 450 to drive the second push block 490 to push the workpiece 800 to move so that the workpiece 800 abuts against the second positioning block 470, positioning of the workpiece 800 is achieved, the control system can control the feeding manipulator 700 to accurately extract the workpiece 800 on the positioning mechanism 400, and finally the feeding manipulator 700 is controlled to transfer the extracted workpiece 800 to the punching machine.

In the embodiment of the present utility model, the connecting member may be a clip or a plate with other shapes, and the connecting manner may be a fastening manner, a screw fixing manner, or a welding manner, which will not be described herein.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. Punch press firing equipment, its characterized in that includes:

the feeding device comprises a bottom box, a discharging mechanism, a material taking manipulator and a positioning mechanism, wherein the discharging mechanism comprises a rotary table, a first motor and a plurality of base stations, the rotary table is rotationally connected to the upper end face of the bottom box, the material taking manipulator and the positioning mechanism are arranged on the periphery of the rotary table, the first motor is installed on the bottom box and is used for driving the rotary table to rotate, the base stations are detachably and circumferentially arranged on the rotary table at intervals, the base stations are provided with a discharging groove with an upward opening for accommodating workpieces, the rotary table is provided with a through hole communicated with the discharging groove, the bottom box is connected with a lifting mechanism, the lifting mechanism is provided with a push rod penetrating through the through hole, the push rod can move up and down along the through hole, and the material taking manipulator can extract workpieces from the discharging groove and transfer the workpieces to the positioning mechanism.

The feeding device comprises a frame, wherein the frame is provided with a feeding manipulator, and the feeding manipulator is used for extracting a workpiece from the positioning mechanism and transferring the workpiece to the punch.

2. The punch press feeding equipment according to claim 1, wherein the lifting mechanism comprises a mounting frame and a first driving structure, the first driving structure comprises a ball screw pair, a first synchronous belt assembly and a second motor, the ball screw pair comprises a screw rod and a nut, the nut is sleeved on the screw rod, the mounting frame comprises an extension plate extending along the vertical direction, the upper end of the extension plate is fixedly connected with the bottom box, the screw rod is parallel to the extension plate and is mounted on the extension plate, the second motor is fixedly connected with the bottom of the extension plate, an output shaft of the second motor is connected with the screw rod through the first synchronous belt assembly, and the push rod is fixedly connected with the nut.

3. The punch press feeding equipment according to claim 1, wherein the base comprises a plurality of bases, the bases are arranged around the through holes, the bases are provided with vertical guide posts, and the discharge groove is formed among the guide posts.

4. The punch press feeding equipment according to claim 3, wherein the feeding mechanism further comprises a separation structure, the separation structure comprises a fixing seat and a separation assembly, the fixing seat is arranged between two adjacent bases, the fixing seat is provided with an extension arm extending along the vertical direction, the height of the extension arm is larger than that of the guide post, the top of the extension arm is provided with a concave part, an opening of the concave part faces the feeding groove, the bottom wall of the concave part is provided with a through groove, the separation assembly comprises a separation block and a support rod, the lower end of the separation block is located in the concave part and hinged to the extension arm, the support rod penetrates through the through groove and is fixed at the upper end of the separation block, the separation block faces the side face of the feeding groove, and the tooth grooves can accommodate a workpiece placed in the feeding groove.

5. The punch press feeding equipment according to claim 1, wherein the material taking manipulator comprises a first swing arm and a second driving structure, the first swing arm is provided with at least one first sucker, the first swing arm is connected with the second driving structure, the second driving structure is connected with the bottom box, and the second driving structure can drive the first swing arm to move; the feeding manipulator comprises a third driving structure and at least one second swing arm, wherein the second swing arm is provided with at least one second sucker, the second swing arm is connected with the third driving structure, the third driving structure is connected with the frame, and the third driving structure can drive the second swing arm to move.

6. The punch press feeding equipment according to claim 5, wherein the second driving structure comprises a linear sliding table module and a first supporting frame, the first supporting frame is fixedly connected to one side, far away from the frame, of the upper end face of the bottom box, the linear sliding table module comprises a first guide rail, a third motor and a sliding table, the first guide rail is fixedly connected to the upper portion of the first supporting frame, the first guide rail extends along the horizontal direction, the sliding table is slidably arranged on the first guide rail, and the third motor is mounted on the first guide rail and used for driving the sliding table to move.

7. The punch feeding equipment according to claim 6, wherein the first swing arm comprises a connecting plate, a first cylinder and a first cross arm, one surface of the connecting plate is fixedly connected with the sliding table, the other surface of the connecting plate is fixedly connected with the first cylinder, a piston rod of the first cylinder extends along the vertical direction, one end of the first cross arm is fixedly connected with the piston rod of the first cylinder, the other end of the first cross arm is provided with the first sucking disc, the direction of the first cross arm is perpendicular to the direction of the first guide rail, and the first sucking disc faces downwards.

8. The punch press feeding equipment according to claim 6, wherein the third driving structure comprises a second guide rail, a fourth motor and a second synchronous belt assembly, the direction of the second guide rail is parallel to the direction of the first guide rail, the second guide rail is fixedly connected to the frame, the second synchronous belt assembly is mounted on the second guide rail, the fourth motor is mounted on the frame and drives the second synchronous belt assembly, two second swing arms are arranged, and the two second swing arms are arranged on the second guide rail in a sliding manner side by side and fixedly connected with the second synchronous belt assembly.

9. The punch press feeding equipment according to claim 8, wherein the second swing arm comprises a supporting plate, a connecting frame, a second air cylinder and a second cross arm, the supporting plate extends along the vertical direction, one side of the connecting frame is fixedly connected with the lower portion of the supporting plate, a plurality of sliding blocks are arranged on the other side of the connecting frame, the sliding blocks are slidably arranged on the second guide rail, the connecting frame is fixedly connected with the second synchronous belt assembly, the second air cylinder is fixedly connected to the upper portion of the supporting plate, a piston rod of the second air cylinder extends along the vertical direction, one end of the second cross arm is fixedly connected with the piston rod of the second air cylinder, the other end of the second cross arm is provided with the second sucker, the direction of the second cross arm is perpendicular to the direction of the second guide rail, and the second sucker faces downwards.

10. The punch press feeding equipment according to claim 6, wherein the positioning mechanism comprises a second supporting frame and an objective table, the second supporting frame is fixedly connected to one side, adjacent to the first supporting frame, of the upper end face of the bottom box, the objective table is fixedly connected to the top of the second supporting frame, the upper end face of the objective table is a horizontal plane, a groove is formed in the middle of the upper end face of the objective table, a sensor for monitoring a workpiece is arranged in the groove, a third air cylinder and a fourth air cylinder are horizontally arranged on two adjacent sides of the objective table, the direction of a piston rod of the third air cylinder is parallel to the direction of the first guide rail, the direction of the piston rod of the fourth air cylinder is perpendicular to the direction of the first guide rail, at least one first positioning block is arranged on one side, opposite to the fourth air cylinder, of the upper end face of the objective table is fixedly connected with a first pushing block, the third air cylinder can drive the first pushing block to move the workpiece, the second air cylinder can drive the second positioning block to move the second pushing block to abut against the fourth air cylinder, and the second positioning block can drive the second pushing block to move the workpiece.