Automatic ejection type stamping equipment based on display middle frame forming

Abstract

The utility model discloses an automatic ejection type stamping device based on display middle frame forming, which relates to the technical field of stamping devices and comprises a workbench, a bottom die is arranged in the middle of the top surface of the workbench, a rectangular cavity is arranged in the bottom die, a strip-shaped opening communicated with a bottom die cavity is arranged on the inner top surface of the rectangular cavity, and an ejection component is arranged in the strip-shaped opening. A top plate is arranged at the tops of the stand columns, an electric push rod is mounted in the middle of the top surface of the top plate, a mounting plate is fixedly connected to the telescopic end of the electric push rod, and a top die matched with the bottom die is arranged on the bottom surface of the mounting plate; through the use of the jacking assembly, the display middle frame processed in the bottom die cavity can be jacked up conveniently, so that an operator can take down the display middle frame conveniently, the operation is simple and convenient, the working efficiency of blanking the display middle frame is improved, and the processing efficiency of the display middle frame is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping equipment, in particular to an automatic ejection type stamping equipment based on the molding of a display middle frame. Background Art

[0002] A display, also known as a monitor, is a display tool that displays certain electronic files on a screen through a specific transmission device and then reflects them to the human eye. There are many types of displays, including visual displays, auditory displays, tactile displays and olfactory displays. A stamping device is required when making the middle frame of the display. However, when the existing stamping device is used, the manufactured middle frame of the display will fall into the cavity of the bottom mold of the stamping device. Since the middle frame of the display fits the cavity of the bottom mold, the operator's hands cannot reach the middle frame of the display, making it difficult to remove the middle frame of the display. It takes a lot of time to remove the middle frame of the display, which affects the speed of the display middle frame blanking and further reduces the efficiency of the display middle frame production. Therefore, an automatic ejection stamping device based on the molding of the display middle frame is proposed to solve the above problems. Summary of the Invention

[0003] The purpose of the utility model is to solve the above problems and to propose an automatic ejection punching device based on the molding of the display middle frame.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] An automatic ejection stamping equipment based on the molding of the middle frame of a display includes a workbench, a bottom mold is provided in the middle of the top surface of the workbench, a rectangular cavity is opened inside the bottom mold, a strip opening connected to the bottom mold cavity is opened on the top surface of the rectangular cavity, a lifting component is provided in the strip opening, columns are provided at the four corners of the top surface of the workbench, a top plate is provided on the top of the column, an electric push rod is installed in the middle of the top surface of the top plate, the telescopic end of the electric push rod is fixedly connected to a mounting plate, and the bottom surface of the mounting plate is provided with a top mold that matches the bottom mold.

[0006] Preferably, the lifting assembly includes a movable plate slidably arranged in the strip-shaped opening and a lifting plate arranged on the top of the movable plate, extrusion springs are symmetrically provided between the bottom surface of the movable plate and the rectangular cavity, a plurality of pulleys are symmetrically provided on the bottom surfaces of the workbench and the top plate, and a traction rope is symmetrically fixed on the bottom surface of the movable plate, the bottom of the traction rope movably passes through the workbench and passes through each pulley and is connected to the top of the top plate through a fixing member.

[0007] Preferably, the fixing member includes a rectangular box arranged on the top surface of the top plate, a card block is slidably provided in the rectangular box, and the traction rope is fixed to the card block, and a rectangular opening is opened on the top surface of the rectangular box to cooperate with the traction rope.

[0008] Preferably, a rubber pad is provided on the top surface of the block.

[0009] Preferably, sliding sleeves are provided at the four corners of the mounting plate, and the sliding sleeves are slidably arranged with the columns.

[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0011] The utility model uses a lifting component to lift up the display middle frame processed in the bottom mold cavity, thereby facilitating the operator to remove the display middle frame. The operation is simple and convenient, which improves the work efficiency of the display middle frame blanking and further improves the efficiency of the display middle frame processing. The use of the fixing parts facilitates the connection or disassembly between the traction rope and the top plate. The operation is simple and convenient, and further facilitates the replacement of the bottom mold and the top mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It shows a schematic structural diagram of a front view provided according to an embodiment of the utility model;

[0013] Figure 2 A schematic diagram of a cross-sectional structure from a frontal perspective provided according to an embodiment of the present utility model is shown;

[0014] Figure 3 A schematic structural diagram of a fixing member provided according to an embodiment of the present utility model is shown;

[0015] Figure 4 A schematic structural diagram of a bottom mold provided according to an embodiment of the utility model is shown.

[0016] Legend:

[0017] 1. Workbench; 2. Bottom mold; 3. Traction rope; 4. Top mold; 5. Mounting plate; 6. Electric push rod; 7. Top plate; 8. Sliding sleeve; 9. Column; 10. Lifting plate; 11. Movable plate; 12. Rectangular cavity; 13. Pulley; 14. Extrusion spring; 15. Rectangular opening; 16. Block; 17. Rectangular box; 18. Strip opening; 19. Rubber pad. DETAILED DESCRIPTION

[0018] The following will be combined with the accompanying 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.

[0019] See also Figure 1-4, the utility model provides a technical solution:

[0020] An automatic ejection stamping equipment based on the molding of a display middle frame includes a workbench 1, a bottom mold 2 is provided in the middle of the top surface of the workbench 1, a rectangular cavity 12 is opened inside the bottom mold 2, and a strip opening 18 connected to the cavity of the bottom mold 2 is opened on the top surface of the rectangular cavity 12, and a lifting component is provided in the strip opening 18. By using the lifting component, it is convenient to lift the display middle frame processed in the cavity of the bottom mold 2, so that the operator can remove the display middle frame. The operation is simple and convenient, which improves the work efficiency of the display middle frame blanking and further improves the efficiency of the display middle frame processing; columns 9 are provided at the four corners of the top surface of the workbench 1, and a top plate 7 is provided on the top of the column 9. An electric push rod 6 is installed in the middle of the top surface of the top plate 7. The telescopic end of the electric push rod 6 is fixedly connected to the mounting plate 5, and the bottom surface of the mounting plate 5 is provided with a top mold 4 matching the bottom mold 2; the production of the display middle frame is realized by stamping between the bottom mold 2 and the top mold 4.

[0021] In the present invention, the lifting assembly includes a movable plate 11 slidingly arranged in the strip opening 18 and a lifting plate 10 arranged on the top of the movable plate 11, and an extrusion spring 14 is symmetrically provided between the bottom surface of the movable plate 11 and the rectangular cavity 12, and a plurality of pulleys 13 are symmetrically provided on the bottom surfaces of the workbench 1 and the top plate 7. The traction rope 3 is symmetrically fixed to the bottom surface of the movable plate 11, and the bottom of the traction rope 3 movably passes through the workbench 1 and passes through each pulley 13 and is connected to the top of the top plate 7 through a fixing member; through the use of the fixing member, it is convenient to connect or disassemble the traction rope 3 and the top plate 7, the operation is simple and convenient, and it is further convenient to replace the bottom mold 2 and the top mold 4; the lifting plate 10 is moved to the bottom of the cavity of the bottom mold 2 by the downward movement of the mounting plate 5, so as to avoid the lifting plate 10 from interfering with the production of the display middle frame, thereby facilitating the production of the display middle frame, and also facilitating the lifting of the display middle frame and the blanking of the display middle frame.

[0022] In the utility model, the fixing part includes a rectangular box 17 arranged on the top surface of the top plate 7, a card block 16 is slidingly provided in the rectangular box 17, and the traction rope 3 is fixed to the card block 16, a rectangular opening 15 is opened on the top surface of the rectangular box 17 to cooperate with the traction rope 3, and a rubber pad 19 is provided on the top surface of the card block 16; the plasticity of the rubber pad 19 is utilized to facilitate the squeezing between the card block 16 and the rectangular box 17, thereby facilitating the stable fixation of the traction rope 3 on the top plate 7.

[0023] In the present invention, sliding sleeves 8 are provided at the four corners of the mounting plate 5, and the sliding sleeves 8 and the columns 9 are slidingly arranged. The use of the sliding sleeves 8 facilitates the stable lifting and lowering of the top plate 7, thereby improving the lifting and lowering stability of the top mold 4, which is further beneficial to the production of the display middle frame.

[0024] Working Principle: When using the utility model, the workpiece is placed on the bottom mold 2, and then the electric push rod 6 is turned on. The telescopic end of the electric push rod 6 moves downward to drive the mounting plate 5 to move downward, thereby driving the top mold 4 to move downward; the top mold 4 is pressed downward to complete the production of the display middle frame;

[0025] When the mounting plate 5 moves downward, it drives the traction rope 3 to move, and then pulls the movable plate 11 downward, thereby driving the lifting plate 10 to move downward; when the top mold 4 contacts the bottom mold 2, the lifting plate 10 moves to the bottom surface of the cavity of the bottom mold 2, and then the top mold 4 continues to fall to stretch the traction rope 3;

[0026] The manufactured display middle frame will fall into the cavity of the bottom mold 2, and then the top mold 4 will be retracted and reset at the telescopic end of the electric push rod 6. At this time, the traction rope 3 will be loosened, and then under the action of the extrusion spring 14, the movable plate 11 will be lifted, and then the lifting plate 10 will be lifted, so that the display middle frame in the cavity of the bottom mold 2 will be lifted, which is convenient for the operator to take the display middle frame, further realizing the work efficiency of the display middle frame blanking, and improving the efficiency of the display middle frame processing.

[0027] The above description of the embodiments is intended to enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic ejection punching device based on display middle frame molding, comprising a workbench (1), characterized in that: A bottom mold (2) is provided in the middle of the top surface of the workbench (1), a rectangular cavity (12) is provided inside the bottom mold (2), a strip opening (18) communicating with the cavity of the bottom mold (2) is provided on the top surface of the rectangular cavity (12), a lifting assembly is provided in the strip opening (18), columns (9) are provided at the four corners of the top surface of the workbench (1), a top plate (7) is provided on the top of the column (9), an electric push rod (6) is installed in the middle of the top surface of the top plate (7), the telescopic end of the electric push rod (6) is fixedly connected to a mounting plate (5), and a top mold (4) matching the bottom mold (2) is provided on the bottom surface of the mounting plate (5).

2. The automatic ejection punching equipment based on display middle frame molding according to claim 1 is characterized in that: The lifting assembly comprises a movable plate (11) slidably arranged in the strip-shaped opening (18) and a lifting plate (10) arranged on the top of the movable plate (11); a compression spring (14) is symmetrically arranged between the bottom surface of the movable plate (11) and the rectangular cavity (12); a plurality of pulleys (13) are symmetrically arranged on the bottom surfaces of the workbench (1) and the top plate (7); a traction rope (3) is symmetrically fixed on the bottom surface of the movable plate (11); the bottom of the traction rope (3) is movable through the workbench (1) and passes through each pulley (13) and is connected to the top of the top plate (7) through a fixing member.

3. The automatic ejection punching equipment based on display middle frame molding according to claim 2 is characterized in that: The fixing member comprises a rectangular box (17) arranged on the top surface of the top plate (7), a clamping block (16) is slidably provided in the rectangular box (17), and the traction rope (3) is fixed to the clamping block (16), and a rectangular opening (15) is provided on the top surface of the rectangular box (17) to cooperate with the traction rope (3).

4. The automatic ejection punching equipment based on display middle frame molding according to claim 3 is characterized in that: A rubber pad (19) is provided on the top surface of the clamping block (16).

5. The automatic ejection punching equipment based on display middle frame molding according to claim 1, characterized in that: Sliding sleeves (8) are provided at the four corners of the mounting plate (5), and the sliding sleeves (8) and the upright posts (9) are slidably arranged.

Images