CN221047160U

CN221047160U - Automatic stamping and stretching forming device for sheet-shaped piece

Info

Publication number: CN221047160U
Application number: CN202322448358.8U
Authority: CN
Inventors: 黄鸣; 王忠杰; 徐慈龙
Original assignee: Zhejiang Yafu Pump Co ltd
Current assignee: Zhejiang Yafu Pump Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-05-31
Anticipated expiration: 2033-09-11

Abstract

The utility model relates to the technical field of stamping, stretching and forming, and discloses an automatic stamping and stretching and forming device for sheet parts, which comprises a base and a stamping unit, wherein a stamping, stretching and lower die is connected to the surface of the base in an embedded manner; the automatic feeding device can lift the formed sheet-shaped piece through the lifting mechanism, realize automatic discharging, can automatically feed the sheet-shaped piece, has high safety coefficient and high feeding efficiency, and saves human resources.

Description

Automatic stamping and stretching forming device for sheet-shaped piece

Technical Field

The utility model relates to an automatic stamping and stretching forming device for sheet-shaped parts.

Background

Stamping and stretching are metal processing technology and are commonly used for manufacturing thin-wall parts. In the stamping and stretching process, the metal plate is punched through a punching die, and then the metal plate is stretched to a required shape by applying force through the stretching die. After the sheet piece is stamped and stretched in the prior art, the sheet piece is generally taken out of the stamping and stretching groove by a punch, and when the sheet piece is made of a material with a small friction coefficient, the friction force between the sheet piece and the punch is small, so that the sheet piece is not enough to be taken out, and the sheet piece is required to be taken out manually and is inconvenient to use; for this purpose, an automatic sheet stamping and stretch forming device is proposed.

Disclosure of utility model

The utility model aims to provide an automatic sheet stamping and stretching forming device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic punching press of slice and stretch forming device, includes base and punching press unit, the embedding of base surface is connected with the tensile lower mould of punching press, and the tensile lower mould surface embedding of punching press is connected with the guide pin bushing, guide pin bushing inside wall sliding connection has the guide pillar, and guide pillar top fixedly connected with punching press is tensile to go up the mould, and punching press tensile to go up the mould upper surface and the fixed link to each other of punching press unit active end, and the tensile die cavity has been seted up on the tensile lower mould surface of punching press, and the activity chamber has been seted up to the inside of punching press tensile lower mould, and activity intracavity portion is provided with climbing mechanism, and the base surface still is provided with feeding mechanism.

As the preferred scheme, climbing mechanism is including mounting, sliding sleeve, slide bar, kicking block, guide pulley, pivot, cam and driving motor, activity chamber inside wall fixedly connected with mounting, mounting surface embedding is connected with the sliding sleeve, and sliding sleeve inside wall sliding connection has the slide bar, and slide bar top fixedly connected with kicking block and kicking block link to each other with the activity chamber slip, and slide bar bottom swing joint has the guide pulley.

As the preferable scheme, the movable cavity inside wall rotates and is connected with the pivot, pivot surface fixedly connected with cam and cam offsets with the guide pulley.

As the preferable scheme, base lateral wall fixedly connected with driving motor and driving motor power take off end and pivot one end fixed connection.

As the preferred scheme, feeding mechanism is including feed roll, frid, threaded rod, thread bush, movable block, compression roller, knob and servo motor, base surface fixedly connected with frid, the movable groove has been seted up to the frid lateral wall, and movable groove inside wall rotates and is connected with the threaded rod, and threaded rod surface threaded connection has the thread bush, thread bush surface fixedly connected with movable block and movable block link to each other with the movable groove is sliding, and the rotation of grooved column upper surface is connected with knob and knob one end and threaded rod one end are fixed continuous.

As the preferred scheme, rotate between the movable block and be connected with the compression roller, the compression roller surface cladding has the rubber sleeve, and the embedded groove has been seted up on the base surface, and the embedded groove inside wall rotates respectively and is connected with the feed roll and the feed roll is located the compression roller under, and base lateral wall fixedly connected with driving motor and driving motor power take off end and feed roll one end fixed link to each other.

As an optimal scheme, the side wall of the base is fixedly connected with a controller.

As an optimal scheme, the punching machine set, the servo motor and the driving motor are electrically connected with an external power supply through a controller.

The utility model has the technical effects and advantages that:

1. The driving motor is controlled by the controller to run, the power output end of the driving motor rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the cam to rotate, the guide wheel is driven to rotate during the rotation of the cam, meanwhile, the guide wheel is lifted upwards to drive the slide bar to move, the slide bar moves to drive the jacking block to move, the jacking block repeatedly moves in the vertical direction, namely, jacking and self resetting of the stamping part are achieved, when the sheet part is made of materials with smaller friction coefficient, the jacking mechanism is used for jacking the formed sheet part, automatic discharging is achieved, the use is convenient, and manpower resources are saved.

2. The accessible rotates the knob and drives the threaded rod and rotate, the threaded rod rotates and takes the threaded sleeve to remove, the threaded sleeve only can follow vertical direction at the spacing of movable block and movable groove earlier, the threaded sleeve removes and drives the movable block and remove, the movable block removes the compression roller that drives it and remove, it is spacing to form the centre gripping to the lamellar piece through the compression roller removal, lamellar piece that can fix different thickness, the suitability is strong, the servo motor operation of accessible controller control, servo motor power take off rotates and drives the feed roll and rotate, the feed roll rotates and drives the lamellar piece and remove, realize the automatic feeding of lamellar piece, factor of safety is high, material loading efficiency is high, practice thrift manpower resources.

Drawings

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

Fig. 2 is an enlarged view of the structure of fig. 1a in accordance with the present utility model.

Fig. 3 is a schematic view of the internal structure of the drawing lower die of the present utility model.

Fig. 4 is an enlarged view of the structure at B in fig. 3 according to the present utility model.

In the figure: 1. a base; 2. stamping and stretching a lower die; 3. guide sleeve; 4. a guide post; 5. stamping and stretching an upper die; 6. a punching unit; 7. an embedding groove; 8. a feed roller; 9. a servo motor; 10. a trough plate; 11. a movable groove; 12. a threaded rod; 13. a thread sleeve; 14. a movable block; 15. a press roller; 16. a knob; 17. stretching a die cavity; 18. a movable cavity; 19. a fixing member; 20. a sliding sleeve; 21. a slide bar; 22. a top block; 23. a guide wheel; 24. a rotating shaft; 25. a cam; 26. a driving motor; 27. and a controller.

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.

The utility model provides an automatic sheet stamping and stretching forming device as shown in figures 1-4, which comprises a base 1 and a stamping unit 6, wherein a stamping stretching lower die 2 is embedded and connected on the surface of the base 1, a guide sleeve 3 is embedded and connected on the surface of the stamping stretching lower die 2, a guide post 4 is slidably connected on the inner side wall of the guide sleeve 3, a stamping stretching upper die 5 is fixedly connected on the top end of the guide post 4, the upper surface of the stamping stretching upper die 5 is fixedly connected with the movable end of the stamping unit 6, a stretching die groove 17 is formed on the surface of the stamping stretching lower die 2, a movable cavity 18 is formed in the stamping stretching lower die 2, a jacking mechanism is arranged in the movable cavity 18, and a feeding mechanism is further arranged on the surface of the base 1.

In this embodiment, the jacking mechanism includes a fixing member 19, a sliding sleeve 20, a sliding rod 21, a top block 22, a guide wheel 23, a rotating shaft 24, a cam 25 and a driving motor 26, wherein the inner side wall of the movable cavity 18 is fixedly connected with the fixing member 19, the surface of the fixing member 19 is embedded and connected with the sliding sleeve 20, the inner side wall of the sliding sleeve 20 is slidably connected with the sliding rod 21, the top end of the sliding rod 21 is fixedly connected with the top block 22 and the top block 22 is slidably connected with the movable cavity 18, the bottom end of the sliding rod 21 is movably connected with the guide wheel 23, the inner side wall of the movable cavity 18 is rotatably connected with the rotating shaft 24, the surface of the rotating shaft 24 is fixedly connected with the cam 25 and the cam 25 is propped against the guide wheel 23, the side wall of the base 1 is fixedly connected with the driving motor 26, and the power output end of the driving motor 26 is fixedly connected with one end of the rotating shaft 24; the driving motor 26 can be controlled by the controller 27 to operate, the power output end of the driving motor 26 rotates to drive the rotating shaft 24 to rotate, the rotating shaft 24 rotates to drive the cam 25 to rotate, the guide wheel 23 is driven to rotate when the cam 25 rotates, meanwhile, the guide wheel 23 is lifted upwards, the guide wheel 23 moves to drive the slide rod 21 to move, the slide rod 21 moves to drive the jacking block 22 to move, the jacking block 22 repeatedly moves in the vertical direction, namely, jacking and self resetting of the stamping part are realized, when the sheet part is made of materials with smaller friction coefficient, the jacking mechanism can jack up the formed sheet part, automatic discharging is realized, and the automatic discharging device is convenient to use and saves human resources.

In the embodiment, the feeding mechanism comprises a feeding roller 8, a groove plate 10, a threaded rod 12, a thread sleeve 13, a movable block 14, a pressing roller 15, a knob 16 and a servo motor 9, wherein the surface of a base 1 is fixedly connected with the groove plate 10, the side wall of the groove plate 10 is provided with the movable groove 11, the inner side wall of the movable groove 11 is rotationally connected with the threaded rod 12, the surface of the threaded rod 12 is in threaded connection with the thread sleeve 13, the surface of the thread sleeve 13 is fixedly connected with the movable block 14 and the movable block 14 is slidingly connected with the movable groove 11, the upper surface of a groove column is rotationally connected with the knob 16, one end of the knob 16 is fixedly connected with one end of the threaded rod 12, the pressing roller 15 is rotationally connected with the pressing roller 15, the surface of the pressing roller 15 is coated with the rubber sleeve, the surface of the base 1 is provided with an embedded groove 7, the inner side wall of the embedded groove 7 is rotationally connected with the feeding roller 8 respectively and the feeding roller 8 is positioned under the pressing roller 15, the side wall of the base 1 is fixedly connected with a driving motor 26, and the power output end of the driving motor 26 is fixedly connected with one end of the feeding roller 8; the rotatable knob 16 can be used for driving the threaded rod 12 to rotate, the threaded rod 12 rotates to move with the threaded sleeve 13, the threaded sleeve 13 can only move in the vertical direction at the limit of the movable block 14 and the movable groove 11, the threaded sleeve 13 moves to drive the movable block 14 to move, the movable block 14 moves to drive the press roller 15 on the movable block to move, the press roller 15 moves to clamp and limit the sheet-shaped piece, the sheet-shaped piece with different thickness can be fixed, the adaptability is strong, the servo motor 9 can be controlled by the controller 27 to operate, the power output end of the servo motor 9 rotates to drive the feeding roller 8 to rotate, the feeding roller 8 rotates to drive the sheet-shaped piece to move, the automatic feeding of the sheet-shaped piece is realized, the safety coefficient is high, the feeding efficiency is high, and the manpower resources are saved.

In the embodiment, the side wall of the base 1 is fixedly connected with a controller 27, and the punching machine set 6, the servo motor 9 and the driving motor 26 are electrically connected with an external power supply through the controller 27; the punching machine set 6, the servo motor 9 and the driving motor 26 can be controlled to operate through the controller 27, so that the control operation is simple and convenient, and the use is convenient.

The working principle of the utility model is as follows: the utility model relates to an automatic stamping and stretching forming device for sheet parts, which is characterized in that a knob 16 is rotated to drive a threaded rod 12 to rotate, the threaded rod 12 rotates to move a threaded sleeve 13, the threaded sleeve 13 can only move in the vertical direction at the limit of a movable block 14 and a movable groove 11, the movement of the threaded sleeve 13 drives the movable block 14 to move, the movement of the movable block 14 drives a press roller 15 on the movable block to move, the press roller 15 moves to clamp and limit the sheet parts, sheet parts with different thicknesses can be fixed, the adaptability is high, a servo motor 9 can be controlled to operate through a controller 27, the power output end of the servo motor 9 rotates to drive a feeding roller 8 to rotate, and the feeding roller 8 rotates to drive the sheet parts to move, so that automatic feeding of the sheet parts is realized; the driving motor 26 is controlled by the controller 27 to operate, the power output end of the driving motor 26 rotates to drive the rotating shaft 24 to rotate, the rotating shaft 24 rotates to drive the cam 25 to rotate, the guide wheel 23 is driven to rotate when the cam 25 rotates, meanwhile, the guide wheel 23 is lifted upwards, the guide wheel 23 moves to drive the slide rod 21 to move, the slide rod 21 moves to drive the jacking block 22 to move, the jacking block 22 repeatedly moves in the vertical direction, namely jacking and self reset of the stamping part are realized, and when the sheet part is made of a material with a small friction coefficient, the formed sheet part is lifted through the jacking mechanism, so that automatic discharging is realized.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an automatic punching press of slice spare and stretch forming device, includes base and punching press unit, its characterized in that: the surface of the base is embedded and connected with a stamping stretching lower die, the surface of the stamping stretching lower die is embedded and connected with a guide sleeve, the inner side wall of the guide sleeve is slidably connected with a guide pillar, the top end of the guide pillar is fixedly connected with a stamping stretching upper die, the upper surface of the stamping stretching upper die is fixedly connected with the movable end of a stamping unit, the surface of the stamping stretching lower die is provided with a stretching die groove, the inside of the stamping stretching lower die is provided with a movable cavity, the inside of the movable cavity is provided with a jacking mechanism, and the surface of the base is also provided with a feeding mechanism; the jacking mechanism comprises a fixing piece, a sliding sleeve, a sliding rod, a jacking block, a guide wheel, a rotating shaft, a cam and a driving motor, wherein the fixing piece is fixedly connected to the inner side wall of the movable cavity, the sliding sleeve is connected to the surface of the fixing piece in an embedded mode, the sliding rod is connected to the inner side wall of the sliding sleeve in a sliding mode, the jacking block is fixedly connected to the top end of the sliding rod and is connected with the movable cavity in a sliding mode, and the guide wheel is movably connected to the bottom end of the sliding rod; the inner side wall of the movable cavity is rotationally connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with a cam, and the cam abuts against the guide wheel; the side wall of the base is fixedly connected with a driving motor, and the power output end of the driving motor is fixedly connected with one end of the rotating shaft.

2. An automatic sheet stamping and stretch-forming apparatus as claimed in claim 1, wherein: the feeding mechanism comprises a feeding roller, a groove plate, a threaded rod, a thread bush, a movable block, a press roller, a knob and a servo motor, wherein the groove plate is fixedly connected with the surface of the base, a movable groove is formed in the side wall of the groove plate, the threaded rod is rotationally connected with the inner side wall of the movable groove, the thread bush is in threaded connection with the surface of the threaded rod, the movable block is fixedly connected with the surface of the thread bush, the movable block is slidingly connected with the movable groove, the knob is rotationally connected with the upper surface of the groove column, and one end of the knob is fixedly connected with one end of the threaded rod.

3. An automatic sheet stamping and stretch-forming apparatus as claimed in claim 2, wherein: the movable block is connected with a press roller in a rotating mode, the surface of the press roller is coated with a rubber sleeve, an embedded groove is formed in the surface of the base, the inner side wall of the embedded groove is connected with a feeding roller in a rotating mode respectively, the feeding roller is located right below the press roller, the side wall of the base is fixedly connected with a driving motor, and the power output end of the driving motor is fixedly connected with one end of the feeding roller.

4. An automatic sheet stamping and stretch-forming apparatus as claimed in claim 1, wherein: and the side wall of the base is fixedly connected with a controller.

5. An automatic sheet stamping and stretch-forming apparatus as claimed in claim 1, wherein: the punching machine set, the servo motor and the driving motor are electrically connected with an external power supply through a controller.