CN211101397U - Multi-station automatic feeding device for automatic production of bent chain plates - Google Patents

Abstract

The utility model discloses a multistation automatic feeding for curved link joint automated production, belong to machining technical field, the device includes storage and pushing equipment, quadruplex position feeding mechanism and control system, its theory of operation is that control system P L C gives the signal, storage and pushing equipment send the blanking spare of work piece to predetermined station, under rodless cylinder and servo motor's drive, the lifting of triangle supporting beam descends to appointed position after moving a half station distance to the left side, first and second sucking disc subassembly sucks the blanking spare this moment, third and fourth sucking disc subassembly will bend the piece of piece on the mold core and suck, clamping jaw subassembly presss from both sides the formed part on the shaping mold core and rotate 180, fifth sucking disc subassembly will punch the hole piece of piece on the mold core and suck, then descend to appointed position after triangle supporting beam lifting and a station distance to the right side, send the work piece of each station respectively to the target station back triangle supporting beam of the multistation progressive die and get back to initial position, accomplish an automatic feeding circulation.

Description

Multi-station automatic feeding device for automatic production of bent chain plates

The technical field is as follows:

the utility model belongs to the technical field of machining, concretely relates to multistation automatic feeding for curved link joint automated production.

Background art:

the bent chain plate is an important part of a steel pin chain, and the stamping process generally needs four procedures of blanking, bending, forming and punching. At present, a single-station punching mode is still generally adopted for processing the bent chain plate, namely, a press machine is required to be arranged in each process, the material is fed by manual operation of workers, the labor intensity of the operators is high, and the potential safety hazard is high. The utility model provides a multistation automatic feeding for curved link joint automated production, this automatic feeding cooperate the multistation punching press to upgrade the mould and can realize the automated production of curved link joint, reduce workman intensity of labour, reduce the potential safety hazard, effectively improve machining efficiency.

The invention content is as follows:

an object of the utility model is to provide an automatic feeding for curved link joint automated production, this automatic feeding can deliver to the mould core station of bending of multi-station punching press progressive die with curved link joint blanking spare on to send the work piece on each station of multi-station punching press progressive die to next station.

The utility model provides a multi-station automatic feeding device for automatic production of curved chain plates, which comprises a material storing and pushing mechanism 1, a four-station feeding mechanism 2 and a control system 3; the material storing and pushing mechanism 1 is characterized in that the four-station feeding mechanism 2 is fixed on a punch workbench 41 through pressing plate bolts, and the control system 3 is arranged on the right side of the punch workbench 41.

The material storing and pushing mechanism 1 comprises a material pushing cylinder 8, a material pushing cylinder support 9, a cylinder joint 10, a material storing push plate 11, a material storing slide block 12, a material storing workpiece baffle 13, a material storing workpiece box 14, a material storing slide rail 15, a photoelectric sensor 16, a sensor support 17, a material storing workbench 18, a material storing support plate 19 and a material storing bottom plate 20; the number of the storage supporting plates 19 is two, the two storage supporting plates 19 with the same structure are arranged on the storage bottom plate 20 in a front-back mode, and the two storage supporting plates 19 with the same structure are respectively connected with the storage workbench 18 and the storage bottom plate 20 through bolts; the two storage slide rails 15 with the same structure are fixedly arranged on the storage workbench 18 in a front-back parallel mode through bolts, the storage slide blocks 12 are arranged on the two storage slide rails 15 with the same structure, and the storage push plates 11 are fixedly connected with the storage slide blocks 12 through bolts; the material pushing cylinder 8 is fixed on the material storage workbench 18 through the material pushing cylinder support 9, the material pushing cylinder 8 is fixedly connected with the material storage push plate 11 through the cylinder joint 10, and the material pushing cylinder 8 can push the material storage push plate 11 to move along the material storage slide rail 15; the two storage workpiece baffles 13 with the same structure are fixed on the front side and the rear side of the storage workpiece box 14 through bolts, a through hole is formed in the storage workpiece box 14 between the two storage workpiece baffles 13 with the same structure, and the storage workpiece box 14 is fixed on the storage workbench 18 through bolts; blanking pieces of the bent chain plates are stored between the two material storage workpiece baffles 13 with the same structure and fall on blanking piece clamping grooves of the material storage push plates 11 through holes arranged on the material storage workpiece boxes 14; the number of the photoelectric sensors 16 is two, and the two photoelectric sensors 16 with the same structure are respectively fixed on the material storage workbench 18 in the front and at the back through the sensor bracket 17; under the coordination control of the control system 3, the material pushing cylinder 8 pushes the blanking part of a single bent chain plate to move forwards to a preset station through the material storing push plate 11.

The four-station feeding mechanism 2 comprises a first sucker component 21, a second sucker component 22, a first position sensor 23, a first cross beam 24, a third sucker component 25, a fourth sucker component 26, a second position sensor 27, a second cross beam 28, a clamping jaw component 29, a clamping jaw air cylinder 30, a clamping jaw air cylinder connecting plate 31, a rotating air cylinder 32, a fifth sucker component 33, a third cross beam 34, a fourth cross beam 35, a triangular supporting beam 36, a rodless air cylinder 37, a linear module 38, a servo motor 39 and a mounting bracket 40, wherein the mounting bracket 40 is an L-shaped welding part, the mounting bracket 40 is fixed on a workbench 41 through bolts, the linear module 38 is fixed on the mounting bracket 40 through bolts, the servo motor 39 is fixed on the linear module 38 through bolts, an output shaft of the servo motor 39 is connected with a lead screw of the linear module 38 through a coupler, the rodless air cylinder 37 is fixed on a sliding block of the linear module 38 through bolts, the servo motor 39 can drive the rodless air cylinder 37 to move left and right along the linear module 38, the triangular supporting beam 36 is fixed on the upper sliding block 37 through bolts, and the lower sliding block of the rodless air cylinder 36 can drive the punch press to move.

The die core punching mechanism comprises a first cross beam 24, a second cross beam 35, a first position sensor 23, a second position sensor 27, a third suction disc assembly 22 and a fourth suction disc assembly 26, a clamping jaw assembly 29, a clamping jaw cylinder connecting plate 31, a clamping jaw cylinder 32, a rotating cylinder assembly 32, a fifth cross beam 35, a first suction disc assembly 21, the second suction disc assembly 22, the third suction disc assembly 25, the fourth suction disc assembly 26 and the fifth suction disc assembly 33, a first cross beam 24, the second cross beam 28, the third cross beam 34 and the fourth cross beam 35 are U-shaped sections, the first cross beam 24, the second cross beam 28, the third cross beam 34 and the fourth cross beam 28 are fixed on the first cross beam 24 through bolts, the second cross beam 24, the third suction disc assembly 22, the fourth suction disc assembly 26 and the fourth suction disc assembly 33 can be replaced by bolts, the first cross beam 24, the second cross beam 28, the third suction disc assembly 34 and the fourth cross beam 34 are sequentially arranged on a feeding mechanism, the first cross beam 24, the second suction disc assembly 24, the fourth suction disc assembly 24 and the fourth suction disc assembly 34 are fixed on a feeding mechanism through holes of a feeding mechanism, the triangular die core punching mechanism, the feeding mechanism, and the feeding mechanism, the feeding mechanism are sequentially through holes of a plurality of triangular die core punching mechanism are arranged from left to right from left to right.

The control system 3 comprises an electric cabinet 4, an operation panel 5, a start button 6 and a stop button 7, wherein the start button 6, the stop button 7 and the operation panel 5 are installed on the electric cabinet 4, a programmable logic controller P L C, an alternating current voltage stabilizer, an alternating current servo driver, an electromagnetic valve and a relay are installed in the electric cabinet 4, and the start button 6, the stop button 7 and the operation panel 5 are connected with the programmable logic controller P L C through signal lines.

The utility model discloses can send curved link joint blanking spare on storage and the pushing equipment to the mould core station of bending of station punching press progressive die at most, send the work piece on each station of station punching press progressive die to next station to take out from the station punching press progressive die with the curved link joint work piece that has processed and put in the finished product frame, thereby realize the automated production of curved link joint. The automatic feeding device can effectively reduce the labor intensity of operators, reduce the potential safety hazard and effectively improve the processing efficiency.

Description of the drawings:

FIG. 1: the structure schematic diagram of the multi-station automatic feeding device for the automatic production of the curved chain plate of the utility model is shown;

FIG. 2: is a structural schematic diagram of the material storing and pushing mechanism in the utility model;

FIG. 3: is a structural schematic diagram of the four-station feeding mechanism in the utility model;

FIG. 4: is a front view of the four-station feeding mechanism in the utility model;

FIG. 5: is a left view of the middle four-station feeding mechanism of the utility model;

FIG. 6: is a top view of the four-station feeding mechanism in the utility model;

FIG. 7: do the utility model discloses well control system schematic diagram.

In the figure: 1-material storing and pushing mechanism, 2-four-station feeding mechanism, 3-control system, 4-electric cabinet, 5-operation panel, 6-start button, 7-stop button, 8-material pushing cylinder, 9-material pushing cylinder bracket, 10-cylinder joint, 11-material storing push plate, 12-material storing slider, 13-material storing workpiece baffle, 14-material storing workpiece box, 15-material storing slide rail, 16-photoelectric sensor, 17-sensor bracket, 18-material storing workbench, 19-material storing support plate, 20-material storing bottom plate, 21-first sucker component, 22-second sucker component, 23-first position sensor, 24-first beam, 25-third sucker component, 26-fourth sucker component, 3-control system, and the like, 27-a second position sensor, 28-a second beam, 29-a clamping jaw component, 30-a clamping jaw air cylinder, 31-a clamping jaw air cylinder connecting plate, 32-a rotating air cylinder, 33-a fifth suction cup component, 34-a third beam, 35-a fourth beam, 36-a triangular supporting beam, 37-a rodless air cylinder, 38-a linear module, 39-a servo motor, 40-a mounting bracket and 41-a punch workbench.

The specific implementation mode is as follows:

the working principle of the utility model is as follows, programmable logic controller P L C in control system 3 gives a signal, blanking member is sent to predetermined station by storage and pushing mechanism 1, under the drive of rodless cylinder 37 and servo motor 39 in four-station feeding mechanism 2, triangular support beam 36 is lifted and moved to the left by half station distance, when blanking member of bent chain plate is detected by first position sensor 23 and bending member of bent chain plate is detected by second position sensor 27, servo motor 39 stops rotating, rodless cylinder 37 drives triangular support beam 36 is descended to the appointed position, at this moment first suction disc component 21 and second suction disc component 22 will suck blanking member on storage and pushing mechanism 1, third suction disc component 25 and fourth suction disc component 26 will suck bending member on bent mold core, clamping jaw component 29 will clamp molding member on molding core, at the same time clamping jaw component 29 will rotate molding member 180 under the drive of rotary cylinder 32, fifth suction disc component 33 will lift molding member on bent mold core, then punch hole on mold core, servo motor L drives lifting servo motor 34 to unload lifting and move lifting and control lifting workpiece from lower position to appointed station after blanking of sucker rod, and feeding mechanism 7, and servo motor 7 respectively, lifting control lifting and lifting workpiece is moved to appointed station distance under the lifting of the servo motor.

Claims (1)

1. The automatic multi-station feeding device for automatic production of bent chain plates is characterized by comprising a material storage and material pushing mechanism (1), a four-station feeding mechanism (2) and a control system (3), wherein the material storage and material pushing mechanism (1), the four-station feeding mechanism (2) are fixed on a punch press workbench (41) through a pressing plate bolt, the control system (3) is arranged on the right side of the punch press workbench (41), the material storage and material pushing mechanism (1) comprises a material pushing cylinder (8), a material pushing cylinder bracket (9), a cylinder joint (10), a material storage push plate (11), a material storage slider (12), a material storage workpiece baffle (13), a workpiece box (14), a material storage slide rail (15), a photoelectric sensor (16), a sensor bracket (17), a material storage workbench (18), a support plate (19) and a material storage bottom plate (20), two support plates (19) with the same structure are arranged on the material storage bottom plate (20) in front and back through a bolt mechanism, the two work push rod assembly, a push rod assembly, a push.

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