CN220348594U - Stamping die stamping device for metal materials - Google Patents

Abstract

The utility model discloses a stamping device for a stamping die of a metal material, which comprises a lower base, an electrohydraulic push rod, a lifting mechanism and a lower bottom die; the lower base is as follows: the upper end surface is fixedly connected with a supporting arm; electro-hydraulic push rod: the fixed end of the electrohydraulic push rod is arranged in the middle of the upper end of the supporting arm, and the end face of the telescopic end of the electrohydraulic push rod is fixedly connected with an upper bottom die; lifting mechanism: the device is arranged in the middle of the upper end face of the lower base; and (3) a lower bottom die: the lower die comprises a first lower die and a second lower die, wherein the first lower die and the second lower die are symmetrically arranged at the upper end of a lifting mechanism, and vibration mechanisms are symmetrically arranged on the lower end face of the second lower die; wherein: the stamping die pressing device is characterized by further comprising a singlechip, wherein the singlechip is arranged in the middle of the right side face of the supporting arm, and the stamping die pressing device is used for stamping metal materials, and the working difficulty of taking materials after stamping is reduced by synchronous lifting at different heights and adjustable high-frequency vibration, so that workers can conveniently take out the stamping die pressing device, and the working efficiency of metal stamping is increased.

Description

Stamping die stamping device for metal materials

Technical Field

The utility model relates to the technical field of metal stamping, in particular to a stamping device for a metal material.

Background

The stamping process is a metal processing method, which is based on plastic deformation of metal, and applies pressure to the plate material by using a die and stamping equipment to make the plate material plastically deform or separate, so as to obtain parts with certain shape, size and performance.

The existing metal punching machine is generally a hydraulic punching machine or a mechanical punching machine, a workpiece to be processed is placed on a lower bottom die, and a hydraulic machine or a motor is used for driving a cam to generate pressure so as to enable the workpiece to generate plastic deformation.

There are some problems that a workpiece after press working is plastically deformed and is not easily taken out of a die, and for this purpose, we propose a die stamping device for a metal material.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides a stamping device for a stamping die of a metal material, which reduces the working difficulty of taking materials after stamping is finished by synchronous lifting at different heights and adjustable high-frequency vibration, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a stamping device for a stamping die of a metal material comprises a lower base, an electrohydraulic push rod, a lifting mechanism and a lower bottom die;

comprises a lower base, an electrohydraulic push rod, a lifting mechanism and a lower bottom die;

the lower base is as follows: the upper end surface is fixedly connected with a supporting arm;

electro-hydraulic push rod: the fixed end of the electrohydraulic push rod is arranged in the middle of the upper end of the supporting arm, and the end face of the telescopic end of the electrohydraulic push rod is fixedly connected with an upper bottom die;

lifting mechanism: the device is arranged in the middle of the upper end face of the lower base;

and (3) a lower bottom die: the lower die comprises a first lower die and a second lower die, wherein the first lower die and the second lower die are symmetrically arranged at the upper end of a lifting mechanism, and vibration mechanisms are symmetrically arranged on the lower end face of the second lower die;

wherein: the stamping die stamping device for the metal material is characterized by further comprising a single chip microcomputer, the single chip microcomputer is arranged in the middle of the right side face of the supporting arm, the input end of the single chip microcomputer is electrically connected with an external power supply, the input end of the electro-hydraulic push rod is electrically connected with the output end of the single chip microcomputer, lifting and adjustable high-frequency vibration of different heights are synchronized, the working difficulty of taking materials after stamping is reduced, workers can conveniently take out the materials, and the working efficiency of metal stamping is improved.

Further, elevating system includes pivot, gear, lower pivot first, upper rotary drum first, lower pivot second and upper rotary drum second, the pivot rotates respectively and connects in the up end middle part of lower base, the equal fixedly connected with gear of upper end of pivot, adjacent gear engagement connection around, the up end fixedly connected with of the pivot of front side down pivot first, the upper end lateral surface sliding connection of lower pivot first has upper rotary drum first, the up end of upper rotary drum first and the lower terminal surface fixed connection of die block first down, the up end fixedly connected with of the pivot of rear side down pivot second, the upper end lateral surface sliding connection of lower pivot second has upper rotary drum second, the up end of upper rotary drum second and the lower terminal surface fixed connection of die block second down, the pivot and the cooperation of rotary drum of using different inclinations realize the lift of synchronous co-altitude.

Further, elevating system still includes elevator motor, support one and worm wheel, support one symmetry sets up in the up end left side of lower base, rotates between two support one and is connected with the worm, worm wheel fixed connection in the lower extreme of the pivot at middle part, and worm wheel meshing are connected, and the leading flank of support one of front side is fixedly connected with elevator motor, and elevator motor's output shaft's rear end face and the preceding terminal surface fixed connection of worm, elevator motor's input electricity is connected the output of singlechip, provides power for elevator structure.

Further, vibration mechanism includes support two, a slide section of thick bamboo, traveller, spring and vibrations frame, support two evenly sets up in the lower terminal surface of die block two down, and the equal fixedly connected with traveller of the relative medial surface of adjacent support two around, the inside sliding connection of the opposite end of adjacent slide section of thick bamboo around, equal fixedly connected with vibrations frame between the adjacent slide section of thick bamboo around, all fixedly connected with spring between the front and back side of vibrations frame and the adjacent slide section of thick bamboo, the outside of traveller is located to the movable sleeve respectively to the spring, for vibration mechanism transmission vibrations.

Further, vibration mechanism still includes oscillator and step motor, step motor symmetry sets up in the lower terminal surface left and right sides of lower die block two, and the equal fixedly connected with oscillator of lower extreme of step motor's output shaft, the oscillator be located with the middle part of the adjacent vibrations frame about the step motor, the output of singlechip is all connected to step motor's input electricity, provides power for vibration mechanism.

Further, still include the flexible post of direction, the flexible post of direction evenly sets up in the up end of lower base, the flexible end face of the flexible post of direction of front side all with lower terminal surface fixed connection of die block one down, the flexible end face of the flexible post of direction of rear side all with lower terminal surface fixed connection of die block two down, provide the direction for elevation structure.

Furthermore, the lower end face of the upper bottom die is respectively provided with a positioning column, and the upper ends of the lower bottom die I and the lower bottom die II are respectively provided with positioning holes corresponding to the upper and lower positions of the positioning columns, so that the positioning holes are accurately positioned during stamping.

Compared with the prior art, the utility model has the beneficial effects that: the stamping device for the metal material has the following advantages:

1. after punching press completion, the singlechip closes the electrohydraulic push rod, the singlechip opens elevator motor, elevator motor operation, elevator motor's output shaft drives the worm and rotates, the worm rotates and drives the worm wheel rotation, the worm wheel rotates and drives the pivot rotation at middle part, the pivot rotation at middle part drives the gear rotation at middle part, the gear rotation at middle part drives the gear rotation of both sides, drive the pivot rotation at both sides, drive lower pivot first and lower pivot second rotate, lower pivot first and lower pivot second's arch drive upper drum first and upper drum second rotate, drum first and upper drum second rotate drive lower die first and lower die second rise at the time of rising stop, close the rotating electrical machines, because lower pivot second's arch is higher than lower die first's arch, so lower die second's height is higher than lower die first's height at the time of stopping, the work piece after the punching press is accomplished breaks away from next, at this moment, step motor operation according to the vibration parameter of input, step motor operation, step motor's output shaft drives the vibrator rotation, the boss and the front and back inside wall striking of vibrator produce vibrations, the vibrations, through a slide tube, transfer to second with upper drum second, and lower die second die is passed through the height of rotation, the work piece is convenient for the height-adjusting, the work of the punching press is convenient for take out the vibrations, the work is easy to take out the high vibration, the work is easy to the equipment is convenient to be convenient for the step-down, the work is easy to take out the vibration is high to the work is easy to have the high to have increased.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the elevating mechanism of the present utility model;

FIG. 3 is a schematic cross-sectional view of the lifting mechanism of the present utility model;

fig. 4 is a schematic cross-sectional view of the vibration mechanism of the present utility model.

In the figure: the device comprises a lower base, a 2 support arm, a 3 electro-hydraulic push rod, a 4 single chip microcomputer, a 5 lifting mechanism, a 51 lifting motor, a 52 support, a 53 worm wheel, a 54 rotating shaft, a 55 gear, a 56 lower rotating shaft, a 57 upper rotating drum, a 58 lower rotating shaft, a 59 upper rotating drum, a 6 upper bottom die, a 7 lower bottom die, a 71 lower bottom die, a 72 lower bottom die, an 8 vibration mechanism, a 81 support, a 82 slide cylinder, a 83 slide column, a 84 spring, a 85 vibration frame, a 86 vibrator, a 87 stepping motor and a 9 guide telescopic column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a technical solution: a stamping device for a metal material comprises a lower base 1, an electrohydraulic push rod 3, a lifting mechanism 5 and a lower bottom die 7;

lower base 1: the upper end surface is fixedly connected with a supporting arm 2;

electrohydraulic push rod 3: the fixed end of the electro-hydraulic push rod 3 is arranged in the middle of the upper end of the support arm 2, and the end face of the telescopic end of the electro-hydraulic push rod is fixedly connected with an upper bottom die 6;

lifting mechanism 5: the lifting mechanism 5 comprises a rotating shaft 54, a gear 55, a first lower rotating shaft 56, a first upper rotating shaft 57, a second lower rotating shaft 58 and a second upper rotating shaft 59, wherein the rotating shaft 54 is respectively connected with the middle part of the upper end surface of the lower base 1 in a rotating way, the gears 55 are fixedly connected with the upper ends of the rotating shafts 54, the first lower rotating shaft 56 is fixedly connected with the upper end surface of the front rotating shaft 54, the first upper rotating shaft 57 is slidingly connected with the outer side surface of the upper end of the first lower rotating shaft 56, the upper end surface of the first upper rotating shaft 57 is fixedly connected with the lower end surface of the first lower die block 71, the second upper rotating shaft 58 is fixedly connected with the second upper rotating shaft 59, the upper end surface of the second upper rotating shaft 59 is fixedly connected with the lower end surface of the second lower die block 72, the first support 52 and the first support 52 are symmetrically arranged on the left side of the upper end surface of the lower base 1, a worm is rotationally connected between the first support 52, the first support 52 is fixedly connected with the lower end surface of the worm wheel 54, the first worm wheel motor 53 is fixedly connected with the lower end of the middle worm wheel 54, the upper end surface of the worm wheel motor 53 is fixedly connected with the first worm wheel motor, the first output shaft 52 is fixedly connected with the front end surface of the first worm 51 of the first support 52, and the first output shaft is fixedly connected with the front end of the worm 51;

lower die 7: the lower die comprises a first lower die 71 and a second lower die 72, wherein the first lower die 71 and the second lower die 72 are symmetrically arranged at the upper end of a lifting mechanism 5, the lower end faces of the first upper die 6 are respectively provided with positioning columns, the upper ends of the first lower die 71 and the second lower die 72 are respectively provided with positioning holes corresponding to the upper and lower positions of the positioning columns, the lower die further comprises a guiding telescopic column 9, the guiding telescopic column 9 is uniformly arranged at the upper end face of the lower base 1, the telescopic end faces of the guiding telescopic column 9 at the front side are fixedly connected with the lower end face of the first lower die 71, the telescopic end faces of the guiding telescopic column 9 at the rear side are fixedly connected with the lower end face of the second lower die 72, the lower end face of the second lower die 72 is symmetrically provided with a vibration mechanism 8, the vibration mechanism 8 comprises a second support 81, a sliding column 82, a sliding column 83, a spring 84 and a vibration frame 85 are uniformly arranged at the lower end face of the second support 81, opposite inner sides of the second support 81 are fixedly connected with the sliding column 82, the sliding column 83 at the opposite ends of the sliding column 82 is internally connected with the sliding column 83, the two sides of the sliding column 83 are fixedly connected with the stepping motor 87, the two side faces of the stepping motor 87 are respectively, the two side faces of the stepping motor 87 are fixedly connected with the lower end faces of the stepping motor 87, the stepping motor 87 are respectively, the stepping motor 87 are fixedly connected with the stepping motor, the stepping motor and the stepping motor is provided with the stepping motor 82, the stepping motor and the stepping motor is provided with the stepping motor and the two end 87;

wherein: still include singlechip 4, singlechip 4 set up in the right flank middle part of support arm 2, and external power source is connected to singlechip 4's input electricity, and singlechip 4's output is connected to electrohydraulic push rod 3's input electricity, and this stamping device to metal material is through synchronous not high lift and adjustable high frequency vibrations, has reduced the work degree of difficulty of getting the material after the punching press is accomplished, and the staff of being convenient for takes out has increased the work efficiency of metal punching press.

The working principle of the stamping device for the metal material provided by the utility model is as follows: the staff places the metal workpiece to be punched on the plane formed by the first lower die 71 and the second lower die 72, inputs the data of processing pressure, vibration parameters and the like into the singlechip 4, opens the electro-hydraulic push rod 3 to punch, closes the electro-hydraulic push rod 3 after the singlechip 4 finishes punching, opens the lifting motor 51, the lifting motor 51 operates, the output shaft of the lifting motor 51 drives the worm to rotate, the worm rotates to drive the worm wheel 53 to rotate, the worm wheel 53 rotates to drive the middle rotating shaft 54 to rotate, the middle rotating shaft 54 rotates to drive the middle gear 55 to rotate, the middle gear 55 rotates to drive the gears 55 at two sides to rotate, the two rotating shafts 54 at two sides are driven to rotate, the first lower rotating shaft 56 and the second lower rotating shaft 58 are driven to rotate, the protrusions of the first lower rotating shaft 56 and the second lower rotating shaft 58 drive the first rotating shaft 57 and the second rotating shaft 59 to rotate, the rotation of the first rotary drum 57 and the second rotary drum 59 drives the first lower die 71 and the second lower die 72 to rise firstly to stop, when rising and stopping, the rotary motor 51 is turned off, as the bulge of the second lower rotary shaft 58 is higher than the bulge of the first lower rotary shaft 56, the height of the second lower die 72 is higher than that of the first lower die 71 when stopping, so that the punched workpiece is separated from the first lower die 71, at the moment, the singlechip 4 turns on the stepping motor 87 according to the input vibration parameters, the stepping motor 87 operates, the output shaft of the stepping motor 87 drives the vibrator 86 to rotate, the bulge of the vibrator 86 collides with the front inner side wall and the rear inner side wall of the vibration frame 85 to generate vibration, the vibration is transmitted to the second support 81 through the sliding drum 82, the sliding column 83 and the spring 84, the vibration is transmitted to the second lower die 72, the workpiece is vibrated loose from the second lower die 72, and the workpiece is lifted and adjusted to high-frequency vibration by synchronous different heights, the working difficulty of taking materials after stamping is reduced, the taking out of workers is facilitated, the working efficiency of metal stamping is improved, and all mechanisms are reset after the stamping is finished.

It should be noted that the single-chip microcomputer 4 disclosed in the above embodiment may be an STM32F103 chip, the lifting motor 51 may be a 5i k200A-AF motor, the stepper motor 87 may be a NEMA8 stepper motor, and the single-chip microcomputer 4 controls the lifting motor 51 and the stepper motor 87 to work by methods commonly used in the prior art.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. A die stamping device for metallic materials, characterized in that: comprises a lower base (1), an electro-hydraulic push rod (3), a lifting mechanism (5) and a lower bottom die (7);

lower base (1): the upper end surface is fixedly connected with a supporting arm (2);

electrohydraulic push rod (3): the fixed end of the electric hydraulic push rod is arranged in the middle of the upper end of the supporting arm (2), and the end face of the telescopic end of the electric hydraulic push rod (3) is fixedly connected with an upper bottom die (6);

lifting mechanism (5): the device is arranged in the middle of the upper end surface of the lower base (1);

lower die block (7): the lower die comprises a first lower die (71) and a second lower die (72), wherein the first lower die (71) and the second lower die (72) are symmetrically arranged at the upper end of a lifting mechanism (5), and a vibration mechanism (8) is symmetrically arranged on the lower end surface of the second lower die (72);

wherein: the electric hydraulic support is characterized by further comprising a singlechip (4), wherein the singlechip (4) is arranged in the middle of the right side face of the support arm (2), the input end of the singlechip (4) is electrically connected with an external power supply, and the input end of the electro-hydraulic push rod (3) is electrically connected with the output end of the singlechip (4).

2. A die stamping device for metallic materials as recited in claim 1, wherein: elevating system (5) including pivot (54), gear (55), lower pivot (56), go up rotary drum one (57), lower pivot two (58) and go up rotary drum two (59), pivot (54) are rotated respectively and are connected in the up end middle part of lower base (1), the equal fixedly connected with gear (55) of upper end of pivot (54), adjacent gear (55) meshing connection around, the up end fixedly connected with of pivot (54) of front side is down rotary drum one (56), the upper end lateral surface sliding connection of lower rotary drum one (56) has rotary drum one (57), the up end of rotary drum one (57) and the lower terminal surface fixed connection of die block one (71) down, the up end fixedly connected with of rotary drum two (58) down of rear side, the upper end lateral surface sliding connection of rotary drum two (59) has upper rotary drum two (59), the up end of upper rotary drum two (59) and the lower terminal surface fixed connection of die block two (72) down.

3. A die stamping device for metallic materials as recited in claim 2, wherein: elevating system (5) still include elevator motor (51), support one (52) and worm wheel (53), support one (52) symmetry sets up in the up end left side of lower base (1), rotate between two support one (52) and be connected with the worm, worm wheel (53) fixed connection is in the lower extreme of pivot (54) at middle part, worm and worm wheel (53) meshing are connected, the leading flank fixedly connected with elevator motor (51) of support one (52) of front side, the trailing end face of the output shaft of elevator motor (51) and the preceding terminal surface fixed connection of worm, the output of singlechip (4) is connected to the input electricity of elevator motor (51).

4. A die stamping device for metallic materials as recited in claim 1, wherein: vibration mechanism (8) are including support two (81), slide (82), slide (83), spring (84) and vibrations frame (85), support two (81) evenly set up in the lower terminal surface of lower die block two (72), the equal fixedly connected with slide (82) of the relative medial surface of front and back adjacent support two (81), the inside sliding connection of the opposite end of front and back adjacent slide (82) has slide (83), equal fixedly connected with vibrations frame (85) between front and back adjacent slide (83), all fixedly connected with spring (84) between the front and back side of vibrations frame (85) and adjacent slide (82), outside that slide (83) were located to spring (84) movable sleeve respectively.

5. A die stamping device for metallic materials as recited in claim 4, wherein: the vibration mechanism (8) further comprises vibrators (86) and stepping motors (87), the stepping motors (87) are symmetrically arranged on the left side and the right side of the lower end face of the lower bottom die II (72), the lower ends of output shafts of the stepping motors (87) are fixedly connected with vibrators (86), the vibrators (86) are located in the middle of a vibration frame (85) which is adjacent to the stepping motors (87) up and down, and the input ends of the stepping motors (87) are electrically connected with the output ends of the single chip microcomputer (4).

6. A die stamping device for metallic materials as recited in claim 1, wherein: still include direction telescopic column (9), direction telescopic column (9) evenly set up in the up end of lower base (1), the flexible end face of the flexible column of direction (9) of front side all with lower terminal surface fixed connection of die block one (71) down, the flexible end face of the flexible column of direction (9) of rear side all with the lower terminal surface fixed connection of die block two (72) down.

7. A die stamping device for metallic materials as recited in claim 1, wherein: the lower end face of the upper bottom die (6) is respectively provided with a positioning column, and the upper ends of the lower bottom die I (71) and the lower bottom die II (72) are respectively provided with positioning holes corresponding to the upper and lower positions of the positioning columns.