Automatic steel sheet punching machine

Abstract

The utility model belongs to the technical field of steel sheets, and particularly relates to an automatic steel sheet punching machine which comprises a supporting plate, a protective shell is fixedly installed on the upper surface of the supporting plate, a supporting frame is fixedly installed on the surface of the supporting plate, and an electric hydraulic push rod is fixedly installed at the bottom of the supporting frame. One end of the electric hydraulic push rod is fixedly connected with a connecting plate, and a punch forming block is fixedly installed at the bottom of the connecting plate. The small electric push rod drives the clamping plate to contract and reset, so that the clamped and fixed steel sheet is loosened, the first electric push rod is started to drive the ejector block to ascend and descend, the ejector block can eject out the steel sheet formed in the forming die through punching, so that the steel sheet and the discharging push plate are on the same level, and the second electric push rod is started to drive the discharging push plate to move. The discharging push plate can push the steel sheets after moving, the steel sheets are pushed to the discharging plate through the notches, and then the steel sheets fall into the material collecting box through the discharging plate to be collected, so that the steel sheets are automatically discharged, and the steel sheet stamping effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of doors and windows, and particularly relates to an automatic steel sheet punching machine. Background Art

[0002] Steel sheets are made of original imported stainless steel through heat treatment and fine grinding. They have the characteristics of high precision, strong tensile strength, good finish, toughness and not easy to break. They are used in electronic instruments, mold manufacturing, precision machinery, hardware parts, mechanical parts, stamping parts and small hardware manufacturing. During the production and processing, steel sheets need to be stamped and formed. However, at present, since the steel sheets are stamped and formed in the mold, it is not convenient to unload the steel sheets after stamping, which will greatly affect the stamping effect of the steel sheets and reduce the stamping efficiency of the steel sheets. Therefore, an automatic steel sheet stamping machine is needed. Utility Model Content

[0003] In order to solve the problems raised in the above-mentioned background technology, the utility model provides an automated steel sheet punching machine, which solves the problem of current stamping of steel sheets. Since the steel sheets are stamped and formed in a mold, it is inconvenient to unload the stamped steel sheets, which greatly affects the stamping effect of the steel sheets and reduces the stamping efficiency of the steel sheets.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automated steel sheet punching machine, comprising a support plate, a protective shell fixedly mounted on the upper surface of the support plate, a support frame fixedly mounted on the surface of the support plate, an electric hydraulic push rod fixedly mounted on the bottom of the support frame, one end of the electric hydraulic push rod fixedly connected to a connecting plate, a stamping forming block fixedly mounted on the bottom of the connecting plate, a forming die fixedly mounted on the top of the support plate, a forming cavity formed on the upper surface of the forming die, and a small electric A movable push rod, one end of the small electric push rod is fixedly connected to a clamping plate, a protective pad is fixedly installed on the other side of the inner wall of the protective shell, a fixing frame is fixedly installed on the bottom of the support plate, a first electric push rod is fixedly installed on the inner wall of the fixing frame, one end of the first electric push rod is fixedly connected to a top block, a second electric push rod is fixedly installed on the inner wall of the protective shell, one end of the second electric push rod is fixedly connected to a unloading push plate, a slot is provided on one side of the top of the support plate, a discharge plate is provided inside the slot, and a collection box is provided at the bottom of the support plate.

[0005] Preferably, the stamping block is located above the forming die.

[0006] Preferably, an anti-slip pad is provided on one side of the clamping plate, and the clamping plate is U-shaped.

[0007] Preferably, the top block is located inside the forming mold, and there are two top blocks.

[0008] Preferably, the inner wall of the aggregate box is provided with a sponge pad.

[0009] Preferably, baffles are provided on both sides of the discharge plate, and the inclination angle of the discharge plate is thirty-five degrees.

[0010] Preferably, support legs are fixedly mounted on both sides of the support plate, and support blocks are fixedly mounted on the bottoms of the support legs.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The small electric push rod drives the clamping plate to retract and reset, loosening the clamped steel sheet. The first electric push rod is started to drive the ejector block to rise and fall. The ejector block can eject the steel sheet stamped in the forming mold, so that the steel sheet is at the same level as the unloading push plate. The second electric push rod is started to drive the unloading push plate to move. After moving, the unloading push plate can push the steel sheet and push it through the slot to the discharge plate. The steel sheet falls from the discharge plate into the collection box for collection, so that the steel sheet can be automatically unloaded, thereby improving the stamping effect of the steel sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is the first three-dimensional structural diagram of the utility model;

[0015] Figure 2 This is a second three-dimensional structural diagram of the utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the forming mold of the present utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the fixing frame of the present utility model.

[0018] In the figure: 1. Support plate; 2. Protective shell; 3. Support frame; 4. Electric hydraulic push rod; 5. Connecting plate; 6. Stamping block; 7. Forming die; 8. Forming cavity; 9. Small electric push rod; 10. Clamping plate; 11. Protective pad; 12. Fixed frame; 13. First electric push rod; 14. Top block; 15. Second electric push rod; 16. Unloading push plate; 17. Notch; 18. Discharge plate; 19. Collecting box; 20. Support leg; 21. Support block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4 The utility model provides the following technical solutions: an automated steel sheet punching machine, comprising a support plate 1, a protective shell 2 is fixedly installed on the upper surface of the support plate 1, a support frame 3 is fixedly installed on the surface of the support plate 1, an electric hydraulic push rod 4 is fixedly installed on the bottom of the support frame 3, one end of the electric hydraulic push rod 4 is fixedly connected to a connecting plate 5, a stamping forming block 6 is fixedly installed on the bottom of the connecting plate 5, a forming mold 7 is fixedly installed on the top of the support plate 1, a forming cavity 8 is opened on the upper surface of the forming mold 7, a small electric push rod 9 is fixedly installed on one side of the inner wall of the protective shell 2, and a small electric push rod 9 is fixedly installed on the inner wall of the protective shell 2. One end of 9 is fixedly connected to a clamping plate 10, and a protective pad 11 is fixedly installed on the other side of the inner wall of the protective shell 2, a fixing frame 12 is fixedly installed on the bottom of the support plate 1, and a first electric push rod 13 is fixedly installed on the inner wall of the fixing frame 12, and one end of the first electric push rod 13 is fixedly connected to a top block 14, and a second electric push rod 15 is fixedly installed on the inner wall of the protective shell 2, and one end of the second electric push rod 15 is fixedly connected to a unloading push plate 16, a notch 17 is provided on one side of the top of the support plate 1, and a discharge plate 18 is provided inside the notch 17, and a collecting box 19 is provided at the bottom of the support plate 1.

[0021] The staff places the steel sheet to be processed on the forming die 7, and the small electric push rod 9 is started to drive the U-shaped clamping plate 10 to move. After the U-shaped clamping plate 10 is moved and adjusted, it can push the steel sheet so that the steel sheet rests on the protective pad 11. The clamping plate 10 can clamp and fix the steel sheet through the extrusion force, thereby improving the stability and accuracy of the subsequent steel sheet stamping processing. After the steel sheet is fixed, the electric hydraulic push rod 4 is started to drive the connecting plate 5 and the stamping forming block 6 to perform lifting and lowering movements. After the stamping forming block 6 is lifted and lowered, the steel sheet fixed on the forming die 7 can be stamped. The stamping forming block 6 cooperates with the forming cavity 8 to stamp the steel sheet. After the steel sheet is formed, the small electric push rod 9 is started to drive the connecting plate 5 and the stamping forming block 6 to perform lifting and lowering movements. The dynamic push rod 9 drives the clamping plate 10 to shrink and reset, so that the clamped steel sheet is loosened. After the steel sheet is loosened, the first electric push rod 13 is started to drive the ejector block 14 to rise and fall. The ejector block 14 can eject the steel sheet stamped in the forming mold 7 so that the steel sheet is located on the same horizontal line as the unloading push plate 16. At this time, the second electric push rod 15 is started to drive the unloading push plate 16 to move. After moving, the unloading push plate 16 can push the steel sheet and push the steel sheet through the slot 17 to the discharge plate 18. The steel sheet falls from the discharge plate 18 to the collection box 19 for collection, so that the steel sheet can achieve automatic unloading effect and improve the steel sheet stamping effect. All electrical equipment in this device is powered by an external power supply.

[0022] In one aspect of this embodiment, after the U-shaped clamping plate 10 is moved and adjusted, the U-shaped clamping plate 10 can clamp and fix the steel sheet on the forming die 7, thereby improving the stability and accuracy of the subsequent steel sheet stamping process.

[0023] In one aspect of this embodiment, the stamping block 6 located on the forming die 7 can perform a stamping process on the steel sheet fixed on the forming die 7 after stamping, so as to stamp the steel sheet into shape.

[0024] In one aspect of this embodiment, the sponge pad in the collecting box 19 can protect the unloaded steel sheets and prevent the steel sheets from being bumped.

[0025] In one aspect of this embodiment, after the lifting movement of the top block 14 located in the forming mold 7 is adjusted, the top block 14 can eject the steel sheets punched in the forming mold 7, thereby facilitating the unloading of the steel sheets.

[0026] In one aspect of this embodiment, the support legs 20 and the support blocks 21 are used to support and fix the punching machine.

[0027] In one aspect of this embodiment, the discharge plate 18 inclined at 35 degrees facilitates the unloading of the stamped steel sheets and improves the unloading effect of the steel sheets.

[0028] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An automated steel sheet punching machine, comprising a support plate (1), characterized in that: A protective shell (2) is fixedly mounted on the upper surface of the support plate (1), a support frame (3) is fixedly mounted on the surface of the support plate (1), an electric hydraulic push rod (4) is fixedly mounted on the bottom of the support frame (3), one end of the electric hydraulic push rod (4) is fixedly connected to a connecting plate (5), a stamping block (6) is fixedly mounted on the bottom of the connecting plate (5), a forming mold (7) is fixedly mounted on the top of the support plate (1), a forming cavity (8) is provided on the upper surface of the forming mold (7), a small electric push rod (9) is fixedly mounted on one side of the inner wall of the protective shell (2), one end of the small electric push rod (9) is fixedly connected to a clamping plate (10), and the A protective pad (11) is fixedly installed on the other side of the inner wall of the protective shell (2), a fixing frame (12) is fixedly installed on the bottom of the support plate (1), a first electric push rod (13) is fixedly installed on the inner wall of the fixing frame (12), one end of the first electric push rod (13) is fixedly connected to a top block (14), a second electric push rod (15) is fixedly installed on the inner wall of the protective shell (2), one end of the second electric push rod (15) is fixedly connected to a discharge push plate (16), a notch (17) is opened on one side of the top of the support plate (1), a discharge plate (18) is arranged inside the notch (17), and a collection box (19) is arranged at the bottom of the support plate (1).

2. The automated steel sheet punching machine according to claim 1, characterized in that: The stamping block (6) is located above the forming die (7).

3. The automated steel sheet punching machine according to claim 1, characterized in that: An anti-slip pad is provided on one side of the clamping plate (10), and the clamping plate (10) is U-shaped.

4. The automated steel sheet punching machine according to claim 1, characterized in that: The top block (14) is located inside the forming mold (7), and there are two top blocks (14).

5. The automated steel sheet punching machine according to claim 1, characterized in that: The inner wall of the aggregate box (19) is provided with a sponge pad.

6. The automated steel sheet punching machine according to claim 1, characterized in that: Baffles are provided on both sides of the discharge plate (18), and the inclination angle of the discharge plate (18) is thirty-five degrees.

7. The automated steel sheet punching machine according to claim 1, characterized in that: Support legs (20) are fixedly mounted on both sides of the support plate (1), and support blocks (21) are fixedly mounted on the bottoms of the support legs (20).

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