CN216832356U

CN216832356U - Stamping power device of multi-die punch press

Info

Publication number: CN216832356U
Application number: CN202122610262.8U
Authority: CN
Inventors: 李佳; 冯荣军
Original assignee: Jinan Newland Cnc Machinery Co ltd
Current assignee: Jinan Newland Cnc Machinery Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-06-28
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a punching press power device of multi-die punch press, the utility model discloses a platform, transverse drive subassembly, punching press power component and the transition subassembly slides, the platform that slides and sets up on the lathe bed, transverse drive subassembly is used for the drive to slide the platform and slides along the length direction of lathe bed, punching press power component fixed mounting is on the platform that slides, punching press power component is used for providing decurrent punching press, the setting of transition subassembly is on fixed mounting at punching press power component's output element, and is provided with the pressure head on the transition subassembly and is used for the vertical drive subassembly that the width direction of driving pressure head along the lathe bed removed, vertical drive subassembly is used for the width direction removal of driving pressure head along the lathe bed. The utility model discloses make the pressure head can realize the removal of horizontal direction and longitudinal direction, can correspond every mould among the mould switching device for every mould can closely arrange, reduces the area of equipment.

Description

Stamping power device of multi-die punch press

Technical Field

The utility model belongs to the technical field of the punch press technique and specifically relates to a punching press power device of many screenplay punch presses.

Background

The punch press is one of the most common processing devices in mechanical processing, and the processing elements of the punch press mainly aim at plates, have the functions of blanking, punching, forming, stretching, trimming, fine punching, shaping, extruding and the like, and are widely used in various fields. The working principle of the punch is that the circular motion of the motor is converted into linear motion through the crankshaft and the connecting rod to apply pressure to the plate material piece so as to enable the plate material piece to be plastically deformed. However, the traditional punching machine can only complete the punching of a single die, and if the plate materials have punching structures of various specifications, the punching heads need to be replaced manually, so that the processing efficiency is greatly reduced.

There is the punch press of multi-die now also, but the drift of the punch press of present multi-die all is unmovable, and the mould setting is structural at the rolling disc, rotates through drive disc structure and reaches the purpose that the mould switches, but the shared area of disc structure is great, also causes the scope of punch press itself to take up an area great, and the requirement to factory building area is also higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above not enough, provide a stamping power device of multi-die punch press, with the supporting setting of multi-die, reduce the holistic area of equipment.

The utility model adopts the technical proposal that:

the utility model provides a punching press power device of multi-die punch press, sets up on the lathe bed of punch press, including the platform that slides, horizontal drive subassembly, punching press power component and transition subassembly, the platform that slides sets up on the lathe bed, horizontal drive subassembly is used for driving the platform that slides and slides along the length direction of lathe bed, punching press power component fixed mounting slides on the platform, punching press power component is used for providing decurrent punching press power, transition subassembly sets up on fixed mounting punching press power component's output element, and is provided with the pressure head on the transition subassembly and is used for driving the vertical drive subassembly of pressure head along the width direction removal of lathe bed, vertical drive subassembly is used for driving the pressure head and removes along the width direction of lathe bed.

As further optimization, the longitudinal driving subassembly includes first mount pad, second mount pad, first cylinder and second cylinder, the pressure head slides and sets up in the second mount pad, the second mount pad slides and sets up in first installation, first cylinder fixed mounting is at the tip of first mount pad, the piston rod and the second mount pad fixed connection of first cylinder, the one end of keeping away from first cylinder of second cylinder fixed mounting second mount pad, the piston rod of second cylinder pass through the dabber with the pressure head is connected, all be provided with on the first mount pad and on the second mount pad and be used for holding the gliding recess of pressure head.

As further optimization, the transverse driving subassembly includes servo motor, lead screw and screw, the platform of sliding sets up on the lathe bed through slide rail slip, servo motor fixed mounting is in the one end of lathe bed, the lead screw is connected with servo motor's output shaft directly or indirectly, and rotates with the lathe bed and be connected, the screw is fixed to be set up at the bench of sliding.

As further optimization, punching press power component includes driving motor, eccentric rim plate, connecting rod and piston shaft, driving motor passes through mounting panel fixed mounting and slides at the bench, driving motor's output shaft is on the eccentric shaft of eccentric rim plate, the connecting rod rotates and cup joints the outside at eccentric rim plate, the upper end and the connecting rod of piston shaft are articulated mutually, and the piston shaft slides and wears out to the lower extreme of the bench that slides, and with transition subassembly fixed connection.

As further optimization, driving motor is provided with two, and two driving motor's output shaft is connected respectively in the both sides of eccentric rim plate.

The utility model has the advantages of it is following:

1. the stamping power device of the embodiment takes the pressure head as a final output element, and is provided with the transverse driving component for driving the pressure head to move along the length direction of the bed body and the longitudinal driving component for driving the pressure head to move along the width direction of the bed body, so that the pressure head can move in the transverse direction and the longitudinal direction and can correspond to each die in the die switching device, each die can be closely arranged, and the floor area of equipment is reduced;

2. the utility model discloses a be provided with two driving motor among the punching press power component, can provide stronger punching press pressure.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any inventive work.

The present invention is further described with reference to the accompanying drawings:

FIG. 1 is a schematic front view of a multi-die press;

FIG. 2 is a schematic perspective view of a stamping power device;

FIG. 3 is a schematic front view of the internal structure of the punching power device;

FIG. 4 is a schematic view of a connecting structure of the eccentric shaft and the connecting rod;

fig. 5 is a schematic structural view of the longitudinal driving assembly.

Wherein: 1. the device comprises a lathe bed, 2, a stamping power device, 3, a feeding centering device, 4, a die switching device, 5, a waste recovery device, 6, a rail, 7, a driving motor, 8, a lead screw, 9, a sliding table, 10, a servo motor, 11, a longitudinal driving assembly, 12, a connecting rod, 13, a piston shaft, 14, a pressure head, 15, an eccentric wheel disc, 16, a first air cylinder, 17, a first mounting seat, 18, a second mounting seat, 19, a mandrel, 20, a second air cylinder, 21 and a screw.

Detailed Description

The present invention is further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not intended to limit the present invention, and technical features in the embodiments and examples of the present invention can be combined with each other without conflict.

It is to be understood that the terms first, second, etc. used in the description of the embodiments of the present invention are used for distinguishing between similar elements and not necessarily for describing a sequential or chronological order. The term "a plurality" in the embodiments of the present invention means two or more.

The embodiment of the present invention belongs to "and/or", which is only an association relationship describing an associated object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, B exists alone, and A and B exist at the same time. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.

As shown in fig. 1, a multi-die press is provided, which mainly includes a press bed 1, a press power device 2 and a die switching device 4 disposed on the press bed 1, wherein the die switching device 4 is disposed under the press power device 2, a plurality of sets of dies are disposed on the die switching device 4, and punches of the corresponding press power device 2 have a capability of moving along a length direction of the press bed 1 and a capability of moving along a width direction of the press bed 1 so as to correspond to required dies on the die switching device 4. Meanwhile, in order to conveniently recycle the waste after stamping, a waste recycling device 5 is arranged below the die switching device 4, and the waste falling from stamping is conveyed to one end of the conveyor belt for unified recycling. In order to position the fed material plate, a feeding centering device 3 is arranged at the feeding end of the lathe bed 1, the feeding centering device 3 is only a passive correcting position, and an active feeding device is arranged at the front end during processing.

The stamping power device is mainly explained in detail in the embodiment, as shown in fig. 2 and fig. 3, the stamping power device includes a sliding table 9, a transverse driving assembly, a stamping power assembly and a transition assembly, the sliding table 9 is slidably disposed on the bed body 1 through a rail 6, the transverse driving assembly is used for driving the sliding table 9 to slide along the length direction of the bed body, specifically, the transverse driving assembly includes a servo motor 10, a lead screw 8 and a nut 21, the servo motor 10 is fixedly mounted at one end of the bed body 1, the lead screw 8 is directly or indirectly connected with an output shaft of the servo motor 10 and is rotatably connected with the bed body 1, and the nut 21 is fixedly disposed on the sliding table 9. The stamping power assembly is fixedly installed on the sliding table 9, the stamping power assembly is used for providing downward stamping force, and specifically, the stamping power assembly comprises a driving motor 7, an eccentric wheel disc 15, a connecting rod 12 and a piston shaft 13, the driving motor 7 is fixedly installed on the sliding table 9 through an installation plate, an output shaft of the driving motor 7 is connected to an eccentric shaft of the eccentric wheel disc 15, the connecting rod 12 is rotatably sleeved on the outer side of the eccentric wheel disc 15, as shown in fig. 4, the upper end of the piston shaft 13 is hinged to the connecting rod 12, the piston shaft 13 slides out of the lower end of the sliding table 9 and is fixedly connected with the transition assembly, in order to provide stronger stamping pressure, the driving motor 7 is provided with two driving motors, and output shafts of the two driving motors 7 are respectively connected to two sides of the eccentric wheel disc 15. The transition assembly comprises a pressure head 14 and a longitudinal driving assembly 11 for driving the pressure head 14 to move, wherein the longitudinal driving assembly 11 is used for driving the pressure head 14 to move along the width direction of the lathe bed 1. As shown in fig. 5, the longitudinal driving assembly 11 includes a first mounting seat 17, a second mounting seat 18, a first air cylinder 16 and a second air cylinder 20, the ram 14 is slidably disposed in a second mounting seat 18, the second mounting seat 18 is slidably disposed in a first mounting seat 17, the first cylinder 16 is fixedly arranged at the end part of the first mounting seat 17, the piston rod of the first cylinder 16 is fixedly connected with the second mounting seat 18, the second cylinder 20 is fixedly arranged at one end of the second mounting seat 18 far away from the first cylinder 16, a piston rod of the second cylinder 20 is connected with the pressure head 14 through a mandrel 19, the mandrel 19 is arranged in the second mounting seat 18 in a sliding mode, the pressure head 14 is fixedly connected with the mandrel 19, a piston rod of the second air cylinder 20 is fixedly connected with the mandrel 19, and grooves used for containing the pressure head 14 to slide are formed in the first mounting seat 17 and the second mounting seat 18. The extension and contraction of the piston rod of the first air cylinder 16 and the piston rod of the second air cylinder 20 can enable the pressure head 14 to realize the conversion of three different positions, the arrangement mode of the dies in the die switching device below the stamping power device 2 only has three different positions in the width direction of the bed body 1, and the die switching device 4 can respectively define three die mounting and positioning lines in the width direction of the bed body 1, wherein the three die mounting and positioning lines are 1/4 lines, 1/2 lines and 3/4 lines, and when each die is positioned, the die is arranged according to the size of the die, so that the central axis of each die is positioned on one of the three die mounting and positioning lines. The pressure head 14 can also realize the removal of drive pressure head 14 on lathe bed 1 width direction through servo motor and ball screw's structure, and pressure head 14 can realize the stepless removal on lathe bed 1 width direction moreover, and pressure head 14 can remove to the optional position in certain extent promptly, and unordered putting can be realized to corresponding mould's setting, but adopts the cylinder to make control system's control simpler, can avoid the influence of pressure head 4 to structural component stability moreover.

The working principle is as follows: the stamping power device 2 of this embodiment uses the pressing head 14 as a final output element, and the stamping power device 2 is provided with a transverse driving component for driving the pressing head 14 to move along the length direction of the bed 1 and a longitudinal driving component 11 for driving the pressing head 14 to move along the width direction of the bed 1, the pressing head 14 can move in both the transverse direction and the longitudinal direction and can correspond to a plurality of dies of the die switching device, the die switching device 4 comprises a plurality of pressing heads, a pressing head mounting plate for mounting all the pressing heads, dies corresponding to the pressing heads one by one and a die mounting plate for mounting all the dies, when stamping a sheet, the die switching device moves a required die to a required stamping position on the sheet through the driving component of the die switching device, then the stamping power device moves the pressing head 14 to the upper side of the die, the stamping power device is started, the pressing head 14 impacts the sheet through the pressing block, the die is used for molding and blanking.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a punching press power device of multi-die punch press, sets up on the lathe bed of punch press its characterized in that: the stamping device comprises a sliding table, a transverse driving assembly, a stamping power assembly and a transition assembly, wherein the sliding table is arranged on a machine body in a sliding mode, the transverse driving assembly is used for driving the sliding table to slide along the length direction of the machine body, the stamping power assembly is fixedly arranged on the sliding table and used for providing downward stamping force, the transition assembly is arranged on an output element of the stamping power assembly in a fixed mode, a pressure head and a longitudinal driving assembly used for driving the pressure head to move along the width direction of the machine body are arranged on the transition assembly, and the longitudinal driving assembly is used for driving the pressure head to move along the width direction of the machine body.

2. The punching power device of the multi-die punching machine according to claim 1, wherein: the vertical drive assembly comprises a first mounting seat, a second mounting seat, a first air cylinder and a second air cylinder, wherein the pressure head is arranged in the second mounting seat in a sliding mode, the second mounting seat is arranged in the first mounting seat in a sliding mode, the first air cylinder is fixedly mounted at the end of the first mounting seat, a piston rod of the first air cylinder is fixedly connected with the second mounting seat, one end, far away from the first air cylinder, of the second air cylinder is fixedly mounted on the second mounting seat, the piston rod of the second air cylinder is connected with the pressure head through a mandrel, and grooves used for containing the pressure head to slide are formed in the first mounting seat and the second mounting seat.

3. The power unit of stamping of a multiple die press according to claim 2, wherein: the transverse driving assembly comprises a servo motor, a lead screw and a nut, the sliding table is arranged on the lathe bed in a sliding mode through a sliding rail, the servo motor is fixedly installed at one end of the lathe bed, the lead screw is directly or indirectly connected with an output shaft of the servo motor and is rotatably connected with the lathe bed, and the nut is fixedly arranged on the sliding table.

4. The punching power device of the multi-die punching machine according to claim 1, wherein: the punching press power component comprises a driving motor, an eccentric wheel disc, a connecting rod and a piston shaft, wherein the driving motor is fixedly installed on the sliding table through a mounting plate, an output shaft of the driving motor is connected onto an eccentric shaft of the eccentric wheel disc, the connecting rod is rotatably sleeved on the outer side of the eccentric wheel disc, the upper end of the piston shaft is hinged to the connecting rod, and the piston shaft slides out of the lower end of the sliding table and is fixedly connected with the transition component.

5. The power unit of stamping of multiple die press according to claim 4, wherein: the two driving motors are arranged, and output shafts of the two driving motors are connected to two sides of the eccentric wheel disc respectively.