Metal forming stamping die

Abstract

The utility model relates to the field of dies, in particular to a metal forming stamping die which comprises a base, the top of the base is connected with an upper stamping die through a driving assembly, a die supporting seat is fixed to the center of the top of the base, and a lower stamping die is detachably installed on the top of the die supporting seat. The upper stamping die is provided with a die supporting seat, the lower stamping die is provided with an automatic demolding assembly, the top of the base is provided with a protection assembly, and the upper stamping die, the die supporting seat and the lower stamping die are all located in the protection assembly. And moreover, the protection function can be achieved, closed type punching operation is carried out, surrounding personnel are effectively protected, and safety is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of molds, in particular to a metal forming stamping mold. Background Art

[0002] A metal forming stamping die is a tool used to form sheet metal into a desired shape through a stamping process, a metalworking technique in which a sheet of metal is placed between dies and subjected to pressure, forcing it to deform and adopt the shape of the dies.

[0003] At present, after the stamping is completed, the sheet metal of the metal forming stamping die is deeply sunken in the pressure cavity and is not easy to fall off. In addition, there are usually no protective measures, and there is a risk of accidental injury to workers during the stamping process. Further improvements are needed.

[0004] Therefore, it is necessary to invent a metal forming stamping die. Utility Model Content

[0005] To this end, the utility model provides a metal forming stamping die to solve the problem that after the stamping is completed, the plate of the current metal forming stamping die is deeply sunken in the pressure cavity and is not easy to fall off, and usually has no protective measures, which poses a risk of accidental injury to workers during the stamping process.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal forming stamping die, comprising a base, the top of the base is connected to an upper stamping die through a driving assembly, a die support seat is fixed at the center of the top of the base, a lower stamping die is detachably mounted on the top of the die support seat, an automatic demolding assembly is arranged on the lower stamping die, a protective assembly is arranged on the top of the base, and the upper stamping die, the die support seat and the lower stamping die are all located in the protective assembly.

[0007] Preferably, the driving assembly includes a horizontal plate, guide rods are symmetrically and vertically fixed at both ends of the bottom of the horizontal plate, the bottom ends of the guide rods are fixed to the top of the base, a first electric push rod is vertically fixed at the center of the top of the horizontal plate, the output shaft of the first electric push rod vertically passes through the horizontal plate, and a movable plate is horizontally fixed to the bottom end of the output shaft of the first electric push rod, and the top of the upper stamping die is fixed to the bottom of the movable plate.

[0008] Preferably, linear bearings are symmetrically fixed at both ends of the movable plate, and the two linear bearings are respectively sleeved on the surfaces of the two guide rods.

[0009] Preferably, first connecting plates are symmetrically fixed to the tops of both ends of the mold support seat, and second connecting plates are symmetrically fixed to the bottoms of both ends of the lower stamping mold, and fixing bolts are threadedly connected between the first connecting plate and the second connecting plate.

[0010] Preferably, the automatic demoulding component includes a hollow accommodating cavity, which is opened at the center of the mold support seat, and a second electric push rod is vertically fixed to the bottom of the lower stamping mold, and the second electric push rod is located in the hollow accommodating cavity.

[0011] Preferably, a connecting hole is vertically opened at the bottom of the inner wall of the lower stamping die, the top end of the output shaft of the second electric push rod vertically passes through the connecting hole, and a pushing plate is fixedly installed at the top end of the output shaft of the second electric push rod.

[0012] Preferably, the protective assembly includes a transparent protective plate, the bottom end of which is fixed at the top edge of the base, the upper stamping mold, the mold support seat and the lower stamping mold are all located on the inner side of the transparent protective plate, and the front end of the transparent protective plate is hinged with a transparent door panel.

[0013] The beneficial effects of the utility model are as follows: through the coordinated use of the arranged base, drive assembly, upper stamping die, die support seat, lower stamping die, automatic demoulding assembly and protective assembly, the metal sheet can be automatically ejected from the lower stamping die after the stamping is completed, which facilitates demoulding and is beneficial to the stamping efficiency. It can also realize the protective function, perform closed stamping operations, effectively protect surrounding personnel, and greatly improve safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural cross-sectional view of a metal forming stamping die;

[0015] Figure 2 for Figure 1 A magnified view of the structure at A;

[0016] Figure 3 for Figure 1 A magnified view of the structure at B in FIG.

[0017] Figure 4 It is a structural front view of a metal forming stamping die.

[0018] In the figure: 1. base; 2. upper stamping die; 3. die support seat; 4. lower stamping die; 5. cross plate; 6. guide rod; 7. first electric push rod; 8. moving plate; 9. linear bearing; 10. first connecting plate; 11. second connecting plate; 12. fixing bolt; 13. hollow accommodating cavity; 14. second electric push rod; 15. connecting hole; 16. pushing plate; 17. transparent protective plate; 18. transparent door panel. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] Please refer to the attached Figure 1-4 The utility model provides a metal forming stamping die, comprising a base 1, the top of the base 1 is connected to an upper stamping die 2 through a driving component, a die support seat 3 is fixed at the center of the top of the base 1, a lower stamping die 4 is detachably mounted on the top of the die support seat 3, an automatic demoulding component is arranged on the lower stamping die 4, a protective component is arranged on the top of the base 1, and the upper stamping die 2, the die support seat 3 and the lower stamping die 4 are all located in the protective component;

[0021] The driving assembly includes a transverse plate 5, guide rods 6 are symmetrically and vertically fixed at both ends of the bottom of the transverse plate 5, the bottom ends of the guide rods 6 are fixed to the top of the base 1, and a first electric push rod 7 is vertically fixed at the center of the top of the transverse plate 5. It should be noted that the electric push rod is an electric drive device that converts the rotational motion of the motor into the linear reciprocating motion of the push rod. The output shaft of the first electric push rod 7 vertically passes through the transverse plate 5, and a movable plate 8 is horizontally fixed to the bottom end of the output shaft of the first electric push rod 7. The top of the upper stamping die 2 is fixed to the bottom of the movable plate 8, that is, when the first electric push rod 7 is running, the upper stamping die 2 can be driven to rise and fall by the movable plate 8, so that the metal sheet can be stamped. Linear bearings 9 are symmetrically fixed at both ends of the movable plate 8, and the two linear bearings 9 are respectively sleeved on the surfaces of the two guide rods 6. Under the joint action of the linear bearings 9 and the guide rods 6, the stability of the movable plate 8 and the upper stamping die 2 during the lifting process can be effectively improved;

[0022] The first connecting plates 10 are symmetrically fixed to the tops of both ends of the mold support seat 3, and the second connecting plates 11 are symmetrically fixed to the bottoms of both ends of the lower stamping mold 4. The first connecting plates 10 and the second connecting plates 11 are threadedly connected with fixing bolts 12. Specifically, the staff can disassemble and assemble the lower stamping mold 4 and the mold support seat 3 by disassembling and assembling the fixing bolts 12;

[0023] The automatic demoulding component includes a hollow accommodating cavity 13, which is opened at the center of the mold support seat 3. A second electric push rod 14 is vertically fixed to the bottom of the lower stamping mold 4. The second electric push rod 14 is located in the hollow accommodating cavity 13. A connecting hole 15 is vertically opened at the bottom of the inner wall of the lower stamping mold 4. The top of the output shaft of the second electric push rod 14 vertically passes through the connecting hole 15, and a push plate 16 is fixedly installed on the top of the output shaft of the second electric push rod 14. Specifically, when the second electric push rod 14 is running, it can drive the push plate 16 to rise and fall, so that the metal sheet can be automatically ejected from the lower stamping mold 4 after stamping is completed, that is, it is convenient for the metal sheet to be demoulded after forming, which is beneficial to the stamping efficiency;

[0024] The protective component includes a transparent protective plate 17. It should be noted that the transparent protective plate 17 is preferably set to a transparent acrylic plate. The bottom end of the transparent protective plate 17 is fixed at the top edge of the base 1. The upper stamping mold 2, the mold support seat 3 and the lower stamping mold 4 are all located on the inner side of the transparent protective plate 17. The front end of the transparent protective plate 17 is hinged with a transparent door panel 18. It should be noted that the transparent door panel 18 is preferably set to a transparent acrylic plate. Specifically, under the protective effect of the transparent protective plate 17 and the transparent door panel 18, the protective function can be realized, and closed stamping operations can be carried out to effectively protect the surrounding personnel, greatly improve safety, and do not affect the loading and unloading of materials by the staff.

[0025] It should be noted that the mold is electrically connected to an external main controller and 220V AC power, and the main controller can be a computer or other existing technical equipment for control.

[0026] The use process of the utility model is as follows: the staff first opens the transparent door panel 18, and then places the metal sheet to be stamped on the lower stamping die 2, and then closes the transparent door panel 18, and opens the first electric push rod 7. When the first electric push rod 7 is running, the upper stamping die 2 can be driven to rise and fall through the movable plate 8, so that the metal sheet can be stamped. Under the joint action of the linear bearing 9 and the guide rod 6, the stability of the movable plate 8 and the upper stamping die 2 during the lifting process can be effectively improved. Moreover, during the stamping process, under the protective action of the transparent protective plate 17 and the transparent door panel 18, the protective function can be realized, and a closed stamping operation can be performed, which effectively protects the surrounding personnel and greatly improves the safety. After the stamping is completed, the staff opens the second electric push rod 14. When the second electric push rod 14 is running, it can drive the push plate 16 to rise and fall, so that the metal sheet can be automatically ejected from the lower stamping die 4 after the stamping is completed, that is, it is convenient for the metal sheet to be demolded after the forming, which is beneficial to the stamping efficiency. Finally, the technicians in this field open the transparent door panel 18 and take out the stamped metal sheet.

[0027] The above is only a preferred embodiment of the utility model. Any person skilled in the art can modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A metal forming stamping die, comprising a base (1), characterized in that: The top of the base (1) is connected to an upper stamping die (2) via a driving component; a die support seat (3) is fixed at the center of the top of the base (1); a lower stamping die (4) is detachably mounted on the top of the die support seat (3); an automatic demoulding component is arranged on the lower stamping die (4); a protective component is arranged on the top of the base (1); the upper stamping die (2), the die support seat (3) and the lower stamping die (4) are all located in the protective component.

2. A metal forming stamping die according to claim 1, characterized in that: The driving assembly comprises a transverse plate (5), guide rods (6) are symmetrically and vertically fixed at both ends of the bottom of the transverse plate (5), the bottom ends of the guide rods (6) are fixed to the top of the base (1), a first electric push rod (7) is vertically fixed at the center of the top of the transverse plate (5), an output shaft of the first electric push rod (7) vertically passes through the transverse plate (5), and a movable plate (8) is horizontally fixed to the bottom end of the output shaft of the first electric push rod (7), and the top of the upper stamping die (2) is fixed to the bottom of the movable plate (8).

3. A metal forming stamping die according to claim 2, characterized in that: Linear bearings (9) are symmetrically fixed at both ends of the movable plate (8), and the two linear bearings (9) are respectively sleeved on the surfaces of the two guide rods (6).

4. A metal forming stamping die according to claim 1, characterized in that: First connecting plates (10) are symmetrically fixed at the top of both ends of the mold support seat (3), and second connecting plates (11) are symmetrically fixed at the bottom of both ends of the lower punching mold (4), and fixing bolts (12) are threadedly connected between the first connecting plate (10) and the second connecting plate (11).

5. The metal forming stamping die according to claim 1, characterized in that: The automatic demoulding component comprises a hollow accommodating cavity (13), wherein the hollow accommodating cavity (13) is opened at the center of the mold support seat (3), and a second electric push rod (14) is vertically fixed at the bottom of the lower punching mold (4), and the second electric push rod (14) is located in the hollow accommodating cavity (13).

6. A metal forming stamping die according to claim 5, characterized in that: A connecting hole (15) is vertically opened at the bottom of the inner wall of the lower punching die (4), the top end of the output shaft of the second electric push rod (14) vertically passes through the connecting hole (15), and a pushing plate (16) is fixedly installed at the top end of the output shaft of the second electric push rod (14).

7. The metal forming stamping die according to claim 1, characterized in that: The protective assembly comprises a transparent protective plate (17), the bottom end of the transparent protective plate (17) is fixed to the top edge of the base (1), the upper stamping die (2), the die support seat (3) and the lower stamping die (4) are all located on the inner side of the transparent protective plate (17), and the front end of the transparent protective plate (17) is hinged with a transparent door panel (18).

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