CN222790383U

CN222790383U - Die for solving automatic production of blanking rotary sleeve

Info

Publication number: CN222790383U
Application number: CN202421740313.6U
Authority: CN
Inventors: 董伟国; 侯文洪; 干武波; 沈朝斌
Original assignee: Zhejiang Weichi Machinery Group Co ltd
Current assignee: Zhejiang Weichi Machinery Group Co ltd
Priority date: 2024-07-23
Filing date: 2024-07-23
Publication date: 2025-04-25
Anticipated expiration: 2034-07-23

Abstract

The utility model provides a solve rotatory trepanning automated production's of blanking mould, including the die holder, the upper die base, the die holder middle part is equipped with the moulded die, the die holder front side forms the feed end, one side of moulded die orientation feed end is equipped with the side die, the moulded die is evenly equipped with down the cutter in the other three sides, be equipped with the shaping groove on the upper die base, go up cutter, die-cutting mould, shaping groove and moulded die cooperation setting, go up cutter and lower cutter cooperation, die-cutting mould and side die cooperation, side die is U-shaped structure, side die opening side orientation moulded die and both ends are connected with the moulded die. This mould structure is through setting up down cutter and side die in the moulded die outside of die holder, cooperation upper die base's shaping groove, go up cutter, die-cut mould, can punching out two work pieces on the lump material board, and the flitch utilization ratio is high to die-cut in-process is direct cuts the waste material of large tracts of land piece and forms the fritted waste material, and the waste material of being convenient for is automatic to slide along the waste material passageway, and the cooperation automation equipment of being convenient for operates, and machining efficiency improves greatly.

Description

Die for solving automatic production of blanking rotary sleeve

Technical Field

The utility model relates to a die for solving automatic production of blanking rotary sleeve materials.

Background

As shown in fig. 8, the workpiece has an irregular structure at the edge, the workpiece is used as a connecting plate in an automobile part after being molded, the existing processing mode adopts a progressive stamping molding mode, and the workpiece has an irregular shape, so that the workpiece is more in waste after being stamped, the utilization rate of the material plate is low, and the production cost is increased.

Disclosure of utility model

Aiming at the defects in the problems, the utility model provides a die for automatically producing blanking rotary jacking.

In order to achieve the above purpose, the utility model provides a die for solving the problem of automatic production of blanking rotary jacking, which comprises a lower die holder and an upper die holder, wherein a forming die is arranged in the middle of the lower die holder, a feeding end is formed on the front side of the lower die holder, a side female die is arranged on one side of the forming die, which faces the feeding end, a lower cutter is uniformly arranged on the other three sides of the forming die, a forming groove, an upper cutter and a punching die are arranged on the upper die holder, the forming groove is matched with the forming die, the upper cutter is matched with the lower cutter, the punching die is matched with the side female die, the side female die is of a U-shaped structure, the opening side of the side female die faces the forming die, and two ends of the side female die are connected with the forming die.

As a further improvement of the utility model, the lower die holder is provided with a limiting block for positioning the material plate, and the limiting block avoids the feeding end and is arranged along three sides of the lower die holder.

As a further improvement of the utility model, the lower cutter is in a straight line structure and is arranged perpendicular to the side surface of the forming die.

As a further improvement of the present utility model, the lower cutter and the side die are identical in height and are each lower than the molding die.

As a further improvement of the utility model, a waste material channel is processed in the lower die holder, and the forming die, the lower cutter and the side concave die are communicated with the waste material channel.

The beneficial effects of the utility model are as follows:

this mould structure is through setting up down cutter and side die in the moulded die outside of die holder, cooperation upper die base's shaping groove, go up cutter, die-cut mould, can punching out two work pieces on the lump material board, and the flitch utilization ratio is high to die-cut in-process is direct cuts the waste material of large tracts of land piece and forms the fritted waste material, and the waste material of being convenient for is automatic to slide along the waste material passageway, and the cooperation automation equipment of being convenient for operates, and machining efficiency improves greatly.

Drawings

FIG. 1 is a perspective view of a die for solving the problem of automatic production of blanking rotary jacking;

fig. 2 is a perspective view of the lower die holder 1;

Fig. 3 is a perspective view of the upper die holder 2;

Fig. 4 is a schematic drawing of a punch layout of the blank 3;

Fig. 5 is a diagram showing a shear force distribution line of the material plate 3 during the first punching process;

fig. 6 is a schematic structural view of the blank 3 after the first stamping is completed;

fig. 7 is a diagram showing a shear force distribution line of the material plate 3 during the second punching process;

Fig. 8 shows the workpiece 4 formed after the stamping of the blank 3 is completed.

The drawing shows that the device comprises a lower die holder 1, a forming die 11, a forming die 12, a limiting block 13, a lower cutter 14, a side concave die 15, a waste material channel 16, a feeding end 2, an upper die holder 21, a forming groove 22, an upper cutter 23, a punching die 3, a material plate 4 and a workpiece.

Detailed Description

As shown in fig. 1-3, the die for solving the problem of automatic production of blanking rotary jacking comprises a lower die holder 1 and an upper die holder 2, wherein a forming die 11 is arranged in the middle of the lower die holder 1, a feed end 16 is formed at the front side of the lower die holder 1, a limiting block 12 is arranged on the lower die holder 1 and used for positioning a material plate 3, the limiting block 12 avoids the feed end 16 and is arranged along three sides of the lower die holder 1, a side die 14 is arranged at one side of the forming die 11 facing the feed end 16, a lower cutter 13 is uniformly arranged at the other three sides of the forming die 11, a forming groove 21, an upper cutter 22 and a punching die 23 are arranged on the upper die holder 2, the forming groove 21 is matched with the forming die 11, the upper cutter 22 is matched with the lower cutter 13, the punching die 23 is matched with the side die 14, the side die 14 is in a U-shaped structure, the opening side of the side die 14 faces the forming die 11, the two ends of the side cutter 13 are connected with the forming die 11, the lower cutter 13 is in a straight line structure and is vertically arranged at the side face of the forming die 11, the lower cutter 13 and the height of the side die 13 is lower cutter 14 is lower than the height of the forming die 11, waste material channel 15 is processed in the lower die holder 1, the forming die 11, the upper cutter 22 and the upper cutter and the lower cutter 13 and the side cutter 14 are communicated with the waste material channel.

When in specific use, the utility model is described with reference to the drawings for convenient understanding;

As shown in fig. 8, the workpiece 8 after being formed by stamping is irregularly shaped at the edge, and the widths of the two ends are inconsistent, so that the arrangement of the two workpieces on the material plate is of a head-tail opposite structure for furthest utilizing the area of the material plate, and two stamping processes are required, but the residual materials with larger area still exist between the two workpieces, and the die in the scheme is mainly used for stamping the two workpieces on the material plate, and meanwhile, the residual materials with large area can be directly cut into small blocks in the stamping process.

The upper die base integrally descends, the forming groove is matched with the forming die to punch out workpieces, meanwhile, the upper cutter is matched with the lower cutter to cut off scraps at the edges of the material plates into small blocks and then slide out along the scraps channel, the punching die is matched with scraps in corresponding shapes, which are punched out in a cavity of the side die, and then slide out along the scraps channel, after the first punching is finished, the workpieces on the forming die are taken out by a manipulator, then the punched material plates are rotated 180 degrees and then are positioned on the lower die base again for the second punching, and under the matching of the punching die and the side die, all the scraps can be guaranteed to be punched into a small-area structure after the two times of punching is finished, and the scraps can slide out from the scraps channel without extra waste taking out.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A mold for solving the problem of automatic production of blanking and rotating nesting, characterized in that it comprises a lower mold base (1) and an upper mold base (2), wherein a forming mold (11) is provided in the middle of the lower mold base (1), a feeding end (16) is formed on the front side of the lower mold base (1), a side concave mold (14) is provided on the side of the forming mold (11) facing the feeding end (16), and lower cutting knives (13) are evenly provided on the other three sides of the forming mold (11), and a forming groove (21), an upper cutting knife (22), and a punching mold (23) are provided on the upper mold base (2), wherein the forming groove (21) is arranged in coordination with the forming mold (11), the upper cutting knife (22) is coordinated with the lower cutting knife (13), and the punching mold (23) is coordinated with the side concave mold (14), and the side concave mold (14) is in a U-shaped structure, and the opening side of the side concave mold (14) faces the forming mold (11) and is connected to the forming mold (11) at both ends.

2. A mold for solving the problem of automated production of blanking and rotating nesting according to claim 1, characterized in that: a limit block (12) is provided on the lower mold base (1) for positioning the material plate (3), and the limit block (12) avoids the feed end (16) and is arranged along three sides of the lower mold base (1).

3. A mold for solving the problem of automated production of blanking and rotating nesting according to claim 1, characterized in that the lower cutting knife (13) is a linear structure and is arranged perpendicular to the side of the forming mold (11).

4. A mold for solving the problem of automated production of blanking and rotating nesting according to claim 1, characterized in that the lower cutting knife (13) and the undercut die (14) are of the same height and are both lower than the height of the forming die (11).

5. A mold for solving the problem of automated production of blanking and rotating nesting according to claim 1, characterized in that a waste channel (15) is processed inside the lower die base (1), and the forming die (11), the lower cutting knife (13), and the side concave die (14) are all connected to the waste channel (15).