CN220717389U - Stamping die capable of automatically discharging - Google Patents

Abstract

The utility model discloses a stamping die capable of automatically blanking, which relates to the technical field of workpiece stamping processing.

Description

Stamping die capable of automatically discharging

Technical Field

The utility model relates to the technical field of workpiece stamping processing, in particular to a stamping die capable of automatically blanking.

Background

The stamping is a forming processing method for obtaining a workpiece with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to enable the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation. The stamped blanks are mainly hot-rolled and cold-rolled steel sheets and strips. Among the steels in the world, 60-70% are sheet materials, most of which are punched into finished products. The body, chassis, oil tank, radiator fin, etc. of the automobile are all stamped and machined.

In the existing stamping processing, after stamping, a workpiece is generally manually moved out of a die and is subjected to blanking, so that the blanking efficiency of the workpiece is low, the labor intensity of workers is improved, and the workpiece is inconvenient for users to use.

In order to solve the problems, an improved stamping die capable of automatically blanking is designed.

Disclosure of Invention

The utility model aims to provide a stamping die capable of automatically blanking, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an automatic stamping die of unloading, includes base and unloading mechanism, the support is installed to the upper end of base, first hydraulic telescoping rod is installed at the top of support, the mounting panel is installed to the output of first hydraulic telescoping rod, the lower extreme of mounting panel is installed the last mould, the bed die that uses with last mould cooperation is installed to the base upper end directly under the last mould.

The blanking mechanism is arranged on the upper die and the mounting plate and is used for fixing the workpiece and carrying out blanking.

As a further scheme of the utility model: the blanking mechanism comprises an air duct, the upper die and the mounting plate are respectively provided with a perforation for adsorbing and fixing a workpiece, the air duct is arranged in the perforation, the upper end of the air duct is provided with a telescopic pipe with a telescopic function, the upper end of the telescopic pipe penetrates through a bracket to be provided with a suction pump, the suction pump is arranged at the upper end of the bracket, the side wall of the bracket is provided with a controller, the inner wall of the bracket, which is close to the lower die, is provided with a first limit switch for sending a signal to the controller to enable the perforation to adsorb and fix the workpiece, the side wall of the bracket above the first limit switch is provided with a second limit switch for sending a signal to the controller to enable the perforation to release the workpiece, and the base is provided with a receiving blanking assembly for receiving the punched workpiece.

As still further aspects of the utility model: the receiving blanking assembly comprises a receiving plate, the receiving plate is horizontally arranged above the lower die, a connecting plate for driving the receiving plate to move is vertically arranged on one side of the lower end of the receiving plate, a second hydraulic telescopic rod for driving the connecting plate and the receiving plate to move is arranged on one side, close to the base, of two ends of the connecting plate, and the second hydraulic telescopic rod is arranged on the side wall of the base.

As still further aspects of the utility model: the support plate for supporting the support plate is vertically arranged on two sides of the lower end of the support plate, and the lower end of the support plate is slidably connected to the upper end of the base.

As still further aspects of the utility model: the lower extreme of backup pad is installed the gyro wheel of backup pad along the base upper end removal of being convenient for.

As still further aspects of the utility model: and reinforcing rib plates for improving the structural strength of the bracket are arranged on the side walls of the bracket.

As still further aspects of the utility model: the upper end of the bearing plate is provided with a friction pad for preventing the workpiece from sliding.

Compared with the prior art, the utility model has the beneficial effects that:

compared with the prior art, after stamping, the workpiece is adsorbed and fixed through the air duct and the perforation, so that the workpiece rises together with the upper die, then the bearing plate is moved to the lower part of the workpiece, then the air duct and the perforation release the workpiece, the workpiece falls onto the bearing plate, then the bearing plate moves out of the workpiece, the manual blanking is avoided, the blanking efficiency of the workpiece is improved, the labor intensity of workers is reduced, and the workpiece is convenient for a user to use.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present utility model.

Fig. 2 is a schematic view of the structure of the perforation in the present utility model.

Fig. 3 is a schematic structural view of a receiving and blanking assembly in the present utility model.

Wherein: 1. a base; 2. a connecting plate; 3. a receiving plate; 4. a first limit switch; 5. a bracket; 6. a second limit switch; 7. a first hydraulic telescoping rod; 8. a telescopic tube; 9. a getter pump; 10. an air duct; 11. a mounting plate; 12. an upper die; 13. a lower die; 14. a support plate; 15. a second hydraulic telescoping rod; 16. and (5) perforating.

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. 1-3, in an embodiment of the present utility model, a stamping die capable of automatically blanking includes a base 1 and a blanking mechanism, a bracket 5 is installed at an upper end of the base 1, a first hydraulic telescopic rod 7 is installed at a top of the bracket 5, a mounting plate 11 is installed at an output end of the first hydraulic telescopic rod 7, an upper die 12 is installed at a lower end of the mounting plate 11, and a lower die 13 matched with the upper die 12 is installed at an upper end of the base 1 right below the upper die 12.

The blanking mechanism is arranged on the upper die 12 and the mounting plate 11 and is used for fixing a workpiece and carrying out blanking.

The blanking mechanism comprises an air duct 10, perforations 16 for adsorbing and fixing workpieces are formed in the upper die 12 and the mounting plate 11, the air duct 10 is mounted in the perforations 16, a telescopic pipe 8 with a telescopic function is mounted at the upper end of the air duct 10, a suction pump 9 is mounted at the upper end of the telescopic pipe 8 through a support 5, a controller is mounted on the side wall of the support 5, a first limit switch 4 for sending a signal to the controller to enable the perforations 16 to adsorb and fix the workpieces is mounted on the inner wall, close to the lower die 13, of the support 5, a second limit switch 6 for sending a signal to the controller to enable the perforations 16 to release the workpieces is mounted on the side wall of the support 5 above the first limit switch 4, and a blanking receiving assembly for receiving the punched workpieces is arranged on the base 1.

The blanking receiving assembly comprises a receiving plate 3, the receiving plate 3 is horizontally arranged above a lower die 13, a connecting plate 2 for driving the receiving plate 3 to move is vertically arranged on one side of the lower end of the receiving plate 3, a second hydraulic telescopic rod 15 for driving the connecting plate 2 to move with the receiving plate 3 is arranged on one side, close to the base 1, of two ends of the connecting plate 2, the second hydraulic telescopic rod 15 is arranged on the side wall of the base 1, supporting plates 14 for supporting the receiving plate 3 are vertically arranged on two sides of the lower end of the receiving plate 3, and the lower ends of the supporting plates 14 are slidably connected with the upper ends of the base 1.

Compared with the prior art, after stamping, the workpiece is adsorbed and fixed through the air duct 10 and the perforation 16, so that the workpiece rises along with the upper die 12, then the bearing plate 3 is moved to the lower side of the workpiece, then the air duct 10 and the perforation 16 release the workpiece, the workpiece falls onto the bearing plate 3, then the bearing plate 3 moves out the workpiece, the manual blanking is avoided, the blanking efficiency of the workpiece is improved, the labor intensity of workers is reduced, and the workpiece is convenient for a user to use.

Working principle of stamping die capable of automatically blanking: when the stamping die is used, a worker places a raw material plate on the lower die 13, then starts the first hydraulic telescopic rod 7 to extend, the output end of the first hydraulic telescopic rod 7 drives the mounting plate 11 to move, the mounting plate 11 drives the upper die 12 to move, and the upper die 12 and the lower die 13 are matched with each other to stamp the raw material plate.

Meanwhile, the mounting plate 11 is in contact with the first limit switch 4, the first limit switch 4 sends a signal to the controller, the controller controls the suction pump 9 to start, and the suction pump 9 adsorbs and fixes a workpiece through the telescopic pipe 8 and the air duct 10.

Then start first hydraulic telescoping rod 7 shrink, the output of first hydraulic telescoping rod 7 drives mounting panel 11 and removes, mounting panel 11 drives mould 12 and removes, air duct 10 and perforation 16 on the mould 12 drive work piece upward movement, after mounting panel 11 and second limit switch 6 contact, second limit switch 6 sends the signal to the controller, the controller controls second hydraulic telescoping rod 15 start, the output shrink of second hydraulic telescoping rod 15, the output of second hydraulic telescoping rod 15 drives connecting plate 2 and removes, connecting plate 2 drives and holds the board 3 and remove the below of work piece, then the controller controls suction pump 9 reverse to blow in flexible pipe 8 and the air duct 10, the work piece loses the adsorption affinity, thereby drop to holding board 3, then the output of controller control second hydraulic telescoping rod 15 stretches out, the output of second hydraulic telescoping rod 15 drives connecting plate 2 and keeps away from base 1, connecting plate 2 drives and holds board 3 and keep away from support 5, thereby realize the automatic unloading of work piece.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims (6)

1. The utility model provides an automatic stamping die of unloading, includes base (1) and unloading mechanism, support (5) are installed to the upper end of base (1), first hydraulic telescoping rod (7) are installed at the top of support (5), a serial communication port, mounting panel (11) are installed to the output of first hydraulic telescoping rod (7), last mould (12) are installed to the lower extreme of mounting panel (11), lower mould (13) with last mould (12) cooperation use are installed to the upper end of base (1) under last mould (12);

the blanking mechanism is arranged on the upper die (12) and the mounting plate (11) and is used for fixing a workpiece and carrying out blanking;

the blanking mechanism comprises an air duct (10), a perforation (16) for adsorbing and fixing a workpiece is formed in each of the upper die (12) and the mounting plate (11), the air duct (10) is mounted in the perforation (16), a telescopic pipe (8) with a telescopic function is mounted at the upper end of the air duct (10), an air suction pump (9) is mounted at the upper end of the telescopic pipe (8) through a support (5), a controller is mounted on the side wall of the support (5), a first limit switch (4) for sending a signal to the controller to enable the perforation (16) to adsorb and fix the workpiece is mounted on the inner wall of the support (5) close to the lower die (13), a second limit switch (6) for sending a signal to the controller to enable the perforation (16) to release the workpiece is mounted on the side wall of the support (5) above the first limit switch, and a blanking component for receiving the workpiece after punching is mounted on the base (1).

2. The automatic blanking stamping die according to claim 1, wherein the receiving blanking component comprises a receiving plate (3), the receiving plate (3) is horizontally arranged above the lower die (13), a connecting plate (2) for driving the receiving plate (3) to move is vertically arranged at one side of the lower end of the receiving plate (3), a second hydraulic telescopic rod (15) for driving the connecting plate (2) and the receiving plate (3) to move is arranged at one side, close to the base (1), of two ends of the connecting plate (2), and the second hydraulic telescopic rod (15) is arranged on the side wall of the base (1).

3. The automatic blanking stamping die according to claim 2, wherein support plates (14) for supporting the support plates (3) are vertically arranged on two sides of the lower end of the support plates (3), and the lower ends of the support plates (14) are slidably connected to the upper ends of the bases (1).

4. A stamping die for automatic blanking according to claim 3, characterized in that the lower end of the supporting plate (14) is provided with rollers facilitating the movement of the supporting plate (14) along the upper end of the base (1).

5. The automatic blanking stamping die according to claim 1, wherein reinforcing ribs for improving the structural strength of the bracket (5) are mounted on the side wall of the bracket (5).

6. The automatic blanking stamping die according to claim 2, wherein the upper end of the receiving plate (3) is provided with a friction pad for preventing the workpiece from sliding.