CN218611231U - Sheet metal component stamping forming device - Google Patents

Abstract

The utility model relates to a sheet metal component processingequipment technical field especially relates to a sheet metal component stamping forming device. The technical scheme comprises the following steps: the stamping die comprises a processing table, a control box fixedly arranged on one side of the processing table and an air cylinder fixedly arranged on the top of the processing table and powered by the control box, wherein the upper surface of the processing table is rotatably connected with a switching mechanism, the switching mechanism is divided into a plurality of regions, each region is used for mounting a stamping die, and dies in different regions can be driven to the position of the air cylinder to perform stamping along with the rotation of the switching mechanism; the switching mechanism comprises a chassis, a plurality of mounting grooves are formed in the upper surface of the chassis, each mounting groove is internally and fixedly connected with a jig, and each jig is fixedly connected with a lower stamping die on the upper surface. The utility model discloses a switching mechanism's design need not frequently to change stamping die when the sheet metal component that stamping forming processing is different, has improved machining efficiency.

Description

Sheet metal component stamping forming device

Technical Field

The utility model relates to a sheet metal component processingequipment technical field especially relates to a sheet metal component stamping forming device.

Background

When the sheet metal part is subjected to press forming, a workpiece is placed between an upper die and a lower die, and the sheet metal part is subjected to press forming by utilizing a power mechanism such as a hydraulic rod. However, because the sheet metal parts have diversity, different stamping dies need to be replaced when different sheet metal parts are processed, the existing mode is that the dies are directly disassembled, assembled and replaced, the operation is inconvenient, and the processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at the problem that exists among the background art, provide a sheet metal component stamping forming device's theme.

The technical scheme of the utility model: a stamping forming device for sheet metal parts comprises a processing table, a control box fixedly arranged on one side of the processing table and an air cylinder fixedly arranged on the top of the processing table and powered by the control box, wherein a switching mechanism is rotationally connected to the upper surface of the processing table, the switching mechanism is divided into a plurality of regions, each region is used for mounting a stamping die, and dies in different regions can be driven to the position of the air cylinder to be stamped along with the rotation of the switching mechanism; the switching mechanism comprises a chassis, a plurality of mounting grooves are formed in the upper surface of the chassis, a jig is fixedly connected in each mounting groove, and a lower stamping die is fixedly connected to the upper surface of each jig; the stamping die comprises a base plate, and is characterized in that a connecting column is fixedly connected to the center of the upper surface of the base plate, a top plate is fixedly connected to the top end of the connecting column, a plurality of guide pressing rods are movably connected to the top plate, and a connecting flange used for installing different stamping upper dies is fixedly connected to the bottom end of each guide pressing rod.

Preferably, the center part of the jig is provided with a first bolt hole for installing the stamping lower die through a bolt.

Preferably, the edge part of the jig is provided with a second bolt hole, the mounting groove is provided with a third bolt hole vertically aligned with the second bolt hole, and the jig is mounted in the mounting groove through the third bolt hole and the second bolt hole by using bolts.

Preferably, the top end of the guide pressure lever is fixedly connected with an end block, and a return spring is movably sleeved outside the guide pressure lever and between the end block and the top disc.

Preferably, the top plate is provided with a movable groove for the guide compression bar to movably penetrate through, the outer wall of the guide compression bar is symmetrically and fixedly connected with a pair of anti-rotation lugs, and the inner wall of the movable groove is provided with anti-rotation inner teeth matched with the anti-rotation lugs.

Preferably, the bottom end of the piston rod of the air cylinder is fixedly connected with a pressure plate.

Preferably, the bottom of the processing table is fixedly connected with a motor, and an output shaft of the motor movably penetrates through the processing table and then is fixedly connected with the bottom of the chassis.

Compared with the prior art, the utility model discloses following profitable technological effect has:

this application is through the design of switching mechanism, when the sheet metal component of stamping forming processing difference, need not frequently to change stamping die, can take the different stamping die of pre-installation to cylinder department through the rotation of switching mechanism and carry out the punching press, and easy operation has just improved machining efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a sheet metal part punch forming device;

FIG. 2 is a schematic structural diagram of the cylinder and the switching mechanism of FIG. 1;

fig. 3 is a schematic diagram of a separated structure of the switching mechanism in fig. 2.

Reference numerals are as follows: 1. a processing table;

2. a switching mechanism; 21. a chassis; 211. mounting grooves; 212. a third bolt hole; 22. a jig; 221. a first bolt hole; 222. a second bolt hole; 23. connecting columns; 24. a top tray; 241. a movable groove; 2411. anti-rotation internal teeth; 25. a guide pressure lever; 251. a connecting flange; 252. an end-block; 253. a return spring; 254. an anti-rotation projection;

3. a control box;

4. a cylinder; 41. pressing a plate;

5. an electric motor.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Examples

As shown in fig. 1-3, the utility model provides a sheet metal component stamping forming device, including processing platform 1, fixed mounting at the control box 3 of processing platform 1 one side and fixed mounting at the cylinder 4 that is provided power by control box 3 at 1 top of processing platform. The upper surface of the processing table 1 is rotatably connected with a switching mechanism 2, the switching mechanism 2 comprises a base plate 21, four mounting grooves 211 are formed in the upper surface of the base plate 21, and each mounting groove 211 represents a region of the switching mechanism 2 for mounting a stamping die. Each mounting groove 211 is fixedly connected with a jig 22, a second bolt hole 222 is formed in the edge of each jig 22, a third bolt hole 212 vertically aligned with the second bolt hole 222 is formed in each mounting groove 211, and the jig 22 is mounted in each mounting groove 211 through the third bolt hole 212 and the second bolt hole 222; the upper surface of each jig 22 is fixedly connected with a lower stamping die, and a first bolt hole 221 for mounting the lower stamping die through a bolt is formed in the center of each jig 22. Fixedly connected with spliced pole 23 is put to the upper surface central point on chassis 21, and the top fixedly connected with of spliced pole 23 pushes up dish 24, pushes up dish 24 and has seted up four movable grooves 241, and every movable groove 241 all activity has cup jointed a direction depression bar 25, and the outer wall symmetry fixedly connected with of direction depression bar 25 prevents a pair of lug 254 that changes, and the inner tooth 2411 that prevents changeing of lug 254 assorted is seted up and is prevented changeing to the inner wall of movable groove 241.

The bottom end of each guide pressure lever 25 is fixedly connected with a connecting flange 251 used for mounting different stamping upper dies. The top end of the guide compression bar 25 is fixedly connected with an end block 252, and a return spring 253 is movably sleeved outside the guide compression bar 25 and between the end block 252 and the top disc 24. The bottom end of the piston rod of the cylinder 4 is fixedly connected with a pressure plate 41.

The bottom of the processing table 1 is fixedly connected with a motor 5, and an output shaft of the motor 5 movably penetrates through the processing table 1 and then is fixedly connected with the bottom of the chassis 21.

The working principle of the embodiment is as follows: during stamping, the jig 22 is firstly installed in the four installation grooves 211 through the second bolt holes 222 and the third bolt holes 212 by bolts, then different lower dies are respectively installed on the four jigs 22 through the second bolt holes 222 by bolts, and a workpiece to be processed is placed on the corresponding lower dies; the upper die is arranged on the connecting flange 251 through bolts, and when the piston rod of the air cylinder 4 moves downwards, the guide pressure rod 25 is pushed to move downwards quickly, so that the lower die is driven to punch downwards quickly, and a finished workpiece is processed. After one-time stamping is finished, the piston rod of the air cylinder 4 moves upwards, and the return spring 253 can drive the guide pressure rod 25 to move upwards to return through upward elastic force.

When the types of the processed workpieces are different, the whole switching mechanism 2 can be driven by the motor 5 to horizontally rotate at an interval angle of 90 degrees, so that the upper die and the lower die matched with the types of the workpieces are rotated to be right below the air cylinder 4, and then stamping can be carried out.

The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims (7)

1. The utility model provides a sheet metal component stamping forming device, includes processing platform (1), fixed mounting in control box (3) and fixed mounting cylinder (4) that processing platform (1) top was provided power by control box (3) of processing platform (1) one side, its characterized in that: the upper surface of the processing table (1) is rotatably connected with a switching mechanism (2), the switching mechanism (2) is divided into a plurality of areas, each area is used for mounting a stamping die, and dies in different areas can be driven to the position of the air cylinder (4) to be stamped along with the rotation of the switching mechanism (2);

the switching mechanism (2) comprises a chassis (21), a plurality of mounting grooves (211) are formed in the upper surface of the chassis (21), a jig (22) is fixedly connected into each mounting groove (211), and a lower stamping die is fixedly connected to the upper surface of each jig (22);

the stamping die is characterized in that a connecting column (23) is fixedly connected to the center of the upper surface of the base plate (21), a top disc (24) is fixedly connected to the top end of the connecting column (23), the top disc (24) is movably connected with a plurality of guiding pressing rods (25), and each guiding pressing rod (25) is fixedly connected to the bottom end of the connecting flange (251) which is used for installing different stamping dies.

2. The sheet metal component stamping and forming device according to claim 1, wherein a first bolt hole (221) for installing a stamping lower die through a bolt is formed in the center of the jig (22).

3. The sheet metal component stamping and forming device according to claim 1, wherein a second bolt hole (222) is formed in an edge portion of the jig (22), a third bolt hole (212) vertically aligned with the second bolt hole (222) is formed in the mounting groove (211), and the jig (22) is mounted in the mounting groove (211) through the third bolt hole (212) and the second bolt hole (222) by bolts.

4. The stamping and forming device for the sheet metal parts as claimed in claim 1, wherein an end block (252) is fixedly connected to the top end of the guide pressure lever (25), and a return spring (253) is movably sleeved outside the guide pressure lever (25) and between the end block (252) and the top plate (24).

5. The sheet metal component punch forming device according to claim 1, wherein the top plate (24) is provided with a movable groove (241) for the guide compression bar (25) to movably penetrate through, the outer wall of the guide compression bar (25) is symmetrically and fixedly connected with a pair of anti-rotation convex blocks (254), and the inner wall of the movable groove (241) is provided with anti-rotation inner teeth (2411) matched with the anti-rotation convex blocks (254).

6. The stamping and forming device for sheet metal parts according to claim 1, wherein a pressure plate (41) is fixedly connected to the bottom end of a piston rod of the cylinder (4).

7. The sheet metal component stamping and forming device according to claim 1, wherein a motor (5) is fixedly connected to the bottom of the processing table (1), and an output shaft of the motor (5) movably penetrates through the processing table (1) and then is fixedly connected to the bottom of the chassis (21).

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