Nickel-iron alloy stamping device

Abstract

The utility model relates to a stamping die, in particular to a nickel-iron alloy stamping device which comprises an upper pressing plate, a lower pressing plate and a supporting structure. The upper pressing plate is arranged above the lower pressing plate, a pressing groove is formed in the lower pressing plate, and a mounting groove is formed in the middle of the pressing groove; the supporting structure comprises a supporting plate, a lead screw and a motor, the supporting plate is arranged in the mounting groove, the top of the supporting plate is flush with the groove bottom of the pressing groove, the bottom of the supporting plate abuts against the groove bottom of the mounting groove, a guide column is fixedly connected to the bottom of the supporting plate, a threaded hole is formed in the guide column, the guide column is in threaded connection with one end of the lead screw, and the other end of the lead screw is in transmission connection with the output end of the motor. And the motor is fixedly connected with the lower pressing plate. The utility model mainly aims to provide a ferro-nickel alloy stamping device which solves the technical problems that ferro-nickel alloy stays in a pressing groove of a lower pressing plate after being stamped and formed and is inconvenient to take out, and the production efficiency is reduced.

Description

Technical Field

[0001] The utility model relates to a stamping die, in particular to a nickel-iron alloy stamping device. Background Art

[0002] Stamping processing is generally carried out at room temperature. By using the pressure of a press, through a one-way reciprocating motion of a stamping die, the upper die and the lower die of the stamping die perform blanking and forming processing on a workpiece to achieve the required size and shape.

[0003] However, in actual work, after stamping nickel-iron alloy with a stamping die, the pressed parts will stay in the pressing groove of the lower pressing plate, which is inconvenient to take out. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a nickel-iron alloy stamping device, which solves the technical problems that the nickel-iron alloy stays in the pressing groove of the lower pressing plate after stamping and forming, is inconvenient to take out, and reduces production efficiency.

[0005] To achieve the above purpose, the utility model provides a nickel-iron alloy stamping device, including an upper pressing plate, a lower pressing plate and a lifting structure;

[0006] The upper pressing plate is arranged above the lower pressing plate. The lower pressing plate is provided with a pressing groove, and an installation groove is arranged in the middle of the pressing groove;

[0007] The lifting structure includes a support plate, a lead screw and a motor. The support plate is arranged in the installation groove;

[0008] In a non-working state, the top of the support plate is flush with the bottom of the pressing groove, and the bottom of the support plate abuts against the bottom of the installation groove;

[0009] A guide post is fixedly connected to the bottom of the support plate. A threaded hole is arranged in the guide post. One end of the guide post is threadedly connected to one end of the lead screw, and the other end of the lead screw is drivingly connected to the output end of the motor. The motor is fixedly connected to the lower pressing plate.

[0010] As a preferred scheme, it further includes a guide post. One end of the guide post is connected to the upper pressing plate, and the other end of the guide post is connected to the lower pressing plate. The upper pressing plate can move downward along with the guide post.

[0011] As a preferred scheme, it further includes a material pushing structure. The material pushing structure includes a support frame, a hydraulic cylinder and a push plate. The bottom of the support frame and the lower pressing plate are fixed on the same plane. The height of the support frame is greater than the height of the lower pressing plate. The top of the support frame is fixedly connected to the fixed end of the hydraulic cylinder. The hydraulic cylinder extends towards the lower pressing plate. The telescopic end of the hydraulic cylinder is fixedly connected to the push plate.

[0012] As a preferred scheme, a support column is further arranged in the cavity of the lower pressing plate. Both ends of the support column are fixedly connected to the top and the bottom of the cavity of the lower pressing plate respectively.

[0013] The beneficial effects achieved by the present utility model are as follows:

[0014] In the present utility model, the lifting structure can lift the nickel iron plate formed by pressing out of the pressing groove, realizing the separation of the lower pressing plate and the nickel iron plate. An installation groove is provided in the pressing groove, and the bottom of the supporting plate is attached to the bottom of the installation groove, enabling the supporting plate to withstand the stamping strength of the upper pressing plate. The top of the supporting plate is flush with the bottom of the pressing groove, which can ensure the smooth stamping of the bottom of the nickel iron plate;

[0015] The pushing structure in the present utility model can push out the nickel iron plate on the top of the pushing plate, realizing the separation of the nickel iron plate and the pushing plate, saving manpower and improving production efficiency. Description of the Drawings

[0016] The following further describes the present utility model in detail in conjunction with the drawings and specific embodiments.

[0017] Figure 1 is a schematic diagram of a nickel iron alloy stamping device disclosed in the specific implementation manner of the present utility model;

[0018] Figure 2 is another schematic diagram of a nickel iron alloy stamping device disclosed in the specific implementation manner of the present utility model;

[0019] Figure 3 is the front view of a nickel iron alloy stamping device disclosed in the specific implementation manner of the present utility model;

[0020] Figure 4 is Figure 3 the sectional view along A - A.

[0021] Explanation of the Reference Numerals in the Drawings:

[0022] 1. Upper pressing plate; 2. Lower pressing plate; 21. Pressing groove; 22. Installation groove; 3. Lifting structure; 31. Supporting plate; 32. Lead screw; 33. Motor; 34. First guiding column; 4. Second guiding column; 5. Pushing structure; 51. Support frame; 52. Hydraulic cylinder; 53. Pushing plate; 6. Support column. Specific Embodiments

[0023] The following clearly and completely describes the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Many specific details are set forth in the following description in order to fully understand the present utility model, but the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0024] As Figures 1 - 4As shown in the figure, the utility model discloses a nickel-iron alloy stamping device, which includes an upper pressing plate 1, a lower pressing plate 2 and a lifting structure 3. The lower pressing plate 2 is fixed on a horizontal tabletop. A pressing groove 21 is formed in the middle of the lower pressing plate 2. The pressing groove 21 is used for holding the nickel-iron alloy to be stamped. An installation groove 22 is formed in the middle of the pressing groove 21. The installation groove 22 is used for installing the lifting structure 3.

[0025] The lifting structure 3 includes a supporting plate 31, a lead screw 32 and a motor 33. The supporting plate 31 is arranged in the installation groove 22. Specifically, in the non-working state, the bottom of the supporting plate 31 abuts against the bottom of the installation groove 22, and the gap between the supporting plate 31 and the side wall of the installation groove 22 does not exceed two millimeters. The top of the supporting plate 31 is flush with the bottom of the pressing groove 21. A first guiding column 34 is fixedly connected to the bottom of the supporting plate 31. The first guiding column 34 passes through the bottom of the installation groove 22 and extends into the cavity of the lower pressing plate 2. A threaded hole is formed in the first guiding column 34. The first guiding column 34 is threadedly connected with the lead screw 32. The bottom of the lead screw 32 is drivingly connected to the output end of the motor 33. When the motor 33 rotates, it can drive the lead screw 32 to rotate synchronously. The motor 33 is fixedly installed at the bottom of the cavity of the lower pressing plate 2.

[0026] Four corners of the top of the lower pressing plate 2 are fixedly connected with second guiding columns 4. The top ends of the second guiding columns 4 are connected to the upper pressing plate 1. The upper pressing plate 1 can move up and down along with the second guiding columns 4.

[0027] In order to more conveniently push the stamped finished material away from the supporting plate 31, a material pushing structure 5 can be additionally provided. The material pushing structure 5 includes a support frame 51, a hydraulic cylinder 52 and a push plate 53. The support frame 51 is used for installing and supporting the hydraulic cylinder 52. The bottom of the support frame 51 and the lower pressing plate 2 are fixed on the same plane. The height of the top of the support frame 51 is greater than the height of the top of the lower pressing plate 2. The side wall of the top of the support frame 51 is fixedly connected to the fixed end of the hydraulic cylinder 52. The hydraulic cylinder 52 extends towards the lower pressing plate 2. The telescopic end of the hydraulic cylinder 52 is fixedly connected to the push plate 53. The hydraulic cylinder 52 can push the push plate 53 between the upper pressing plate 1 and the lower pressing plate 2.

[0028] During use, after stamping and forming, the upper pressing plate 1 moves upward along the second guiding columns 4. The motor 33 is started. The motor 33 drives the lead screw 32 to rotate. The first guiding column 34 drives the supporting plate 31 to rise. The supporting plate 31 takes out the finished material from the pressing groove 21. Then the hydraulic cylinder 52 is started. The hydraulic cylinder 52 drives the push plate 53 to push the finished material out from above the push plate 53, completing the unloading of the finished material.

[0029] In order to improve the stability in the cavity of the lower pressing plate 2, a support column 6 can also be arranged in the cavity. Both ends of the support column 6 are fixedly connected to the top and the bottom of the cavity of the lower pressing plate 2 respectively. The support column 6 plays a supporting role to prevent the bottom of the pressing groove 21 from being deformed by force.

[0030] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

Claims

1. A nickel-iron alloy stamping device, characterized in that: It comprises an upper pressing plate (1), a lower pressing plate (2) and a supporting structure (3); The upper pressing plate (1) is arranged above the lower pressing plate (2), the lower pressing plate (2) is provided with a pressing groove (21), and a mounting groove (22) is provided in the middle of the pressing groove (21); The supporting structure (3) comprises a supporting plate (31), a lead screw (32) and a motor (33); the supporting plate (31) is arranged in the mounting groove (22); In a non-working state, the top of the support plate (31) is flush with the bottom of the pressing groove (21), and the bottom of the support plate (31) is in contact with the bottom of the mounting groove (22); A first guide column (34) is fixedly connected to the bottom of the support plate (31), and a threaded hole is formed in the first guide column (34). The first guide column (34) is threadedly connected to one end of the lead screw (32), and the other end of the lead screw (32) is transmission-connected to the output end of the motor (33). The motor (33) is fixedly connected to the lower pressure plate (2).

2. A nickel-iron alloy stamping device according to claim 1, characterized in that: It also includes a second guide column (4), one end of the second guide column (4) is connected to the upper pressing plate (1), and the other end of the second guide column (4) is connected to the lower pressing plate (2), and the upper pressing plate (1) can move downward along with the second guide column (4).

3. A nickel-iron alloy stamping device according to claim 2, characterized in that: It also includes a pushing structure (5), which includes a support frame (51), a hydraulic cylinder (52) and a pushing plate (53), the bottom of the support frame (51) and the lower pressing plate (2) are fixed on the same plane, the height of the support frame (51) is greater than the height of the lower pressing plate (2), the top of the support frame (51) is fixedly connected to the fixed end of the hydraulic cylinder (52), the hydraulic cylinder (52) extends toward the lower pressing plate (2), and the telescopic end of the hydraulic cylinder (52) is fixedly connected to the pushing plate (53).

4. A nickel-iron alloy stamping device according to claim 3, characterized in that: A support column (6) is also provided in the cavity of the lower pressing plate (2), and two ends of the support column (6) are respectively fixedly connected to the top and bottom of the cavity of the lower pressing plate (2).

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