A punching machine for processing plug shell

Abstract

The utility model discloses a punching machine for processing a plug shell, which relates to the technical field of punching machines, and is designed to solve the problem in the prior art that when the plug shell is pressed, the plug shell will be in the pressing cavity of the lower die, which is inconvenient to take out, affects the removal and blanking of the plug shell, and has poor practicality. A plate seat is fixedly installed below the front end of the back plate, a table plate is arranged above the plate seat, a pressing lower die is fixedly installed above the table plate, a pressing cavity is arranged above the inside of the pressing lower die, a connecting hole is arranged below the inside of the pressing lower die, an inner through hole is arranged inside the table plate, and the inner through hole is connected with the connecting hole, an electric cylinder is fixedly installed in the middle below the table plate, and the push rod end of the electric cylinder extends into the inside of the inner through hole, a plate cavity is arranged inside the pressing lower die along the top of the connecting hole, and the plate cavity is connected with the connecting hole, a push plate is arranged inside the plate cavity, and a push rod is fixedly installed above the push plate.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machines, in particular to a punching machine for processing a plug shell. Background Art

[0002] Socket shell refers to the cover or hood used for sockets, switches and other electrical components. Its main function is to protect the electrical plug slot and prevent external debris and dust from entering. It also has the function of beautifying the indoor environment. The socket shell is composed of different shell parts. During production, different parts are generally manufactured separately, and then the different parts of the socket shell are pressed together by stamping.

[0003] For example, the authorized patent with announcement number CN204892753U (a special punching machine for multimedia transmission line plug shell): includes a punching cylinder, a pressing die and a base, the punching cylinder and the pressing die are installed on the base, and the pressing die is located on one side of the pneumatic shaft of the punching cylinder, and a punching die head is provided at the end of the pneumatic shaft of the punching cylinder. The punching die head moves with the pneumatic shaft to the pressing die to press the multimedia transmission line plug shell installed on the pressing die;

[0004] Although the above-mentioned prior art is installed on an inclined installation plane by the stamping cylinder and the pressing die, the operation is more convenient and easier, the pressing is more stable and reliable, and the pressing effect is better, it does not have the ejection capability. When the plug shell is pressed, the plug shell will be in the pressing cavity of the lower die, which is inconvenient to take out, affecting the removal and blanking of the plug shell, and has poor practicality. Therefore, the market urgently needs to develop a punching machine for plug shell processing to help people solve the existing problems. Utility Model Content

[0005] The utility model aims to provide a punching machine for processing a plug shell, so as to solve the problem in the above background technology that when the plug shell is pressed, the plug shell will be in the pressing cavity of the lower mold, which is inconvenient to take out, affects the removal and blanking of the plug shell, and has poor practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching machine for processing plug shells, comprising a back plate, a plate seat is fixedly installed below the front end of the back plate, a table plate is arranged above the plate seat, a pressing lower die is fixedly installed above the table plate, a pressing cavity is arranged above the interior of the pressing lower die, a connecting hole is arranged below the interior of the pressing lower die, an inner through hole is arranged inside the table plate, and the inner through hole is connected to the connecting hole, an electric cylinder is fixedly installed in the middle below the table plate, and the push rod end of the electric cylinder extends into the interior of the inner through hole.

[0007] Preferably, a plate cavity is provided inside the pressing lower mold along the top of the connecting hole, and the plate cavity is connected to the connecting hole, a push plate is provided inside the plate cavity, a push rod is fixedly installed above the push plate, a rod hole is provided inside the pressing lower mold along the top of the plate cavity, and the pressing cavity is connected to the plate cavity through the rod hole, and the upper end of the push rod extends into the rod hole.

[0008] Preferably, a fixed top plate is fixedly installed above the front end of the back plate, a hydraulic cylinder is fixedly installed in the middle below the fixed top plate, a cross plate is installed below the hydraulic cylinder, and the piston rod end of the hydraulic cylinder is fixedly connected to the cross plate by screws.

[0009] Preferably, a mounting seat is fixedly installed below the transverse plate, and a pressing upper mold is fixedly installed below the mounting seat.

[0010] Preferably, side panels are symmetrically fixedly installed on both sides of the front end of the back panel, and mounting plates are symmetrically fixedly installed on the upper and lower sides of the inner sides of the side panels.

[0011] Preferably, a guide column is fixedly installed between the two mounting plates, and the guide column passes through the transverse plate.

[0012] Preferably, a fixed vertical plate is fixedly installed between the plate seat and the table top, and an operation panel is fixedly installed on the upper end surface of the plate seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is provided with an electric cylinder below the table, and a connecting hole connected with the inner through hole inside the table is provided at the lower end inside the pressing lower die, and the push rod end of the electric cylinder extends into the inner through hole, so that after the pressing of the plug shell is completed, by starting the electric cylinder, the push rod end of the electric cylinder is extended, and the pressed plug shell inside the pressing cavity can be lifted up, so that the plug shell is moved out of the pressing cavity, which is convenient for taking out and unloading the plug shell, thereby increasing the practicality of the punching machine.

[0015] 2. The utility model arranges a push plate inside the pressing lower die, and arranges a push rod above the push plate, and there are three push rods, so that when the plug shell is ejected after the pressing is completed, the push plate will drive the three push rods to move up and push the plug shell. Through the arrangement of the three push rods, the plug shell has three force points, which is conducive to the uniform force of the plug shell to move upward, thereby increasing practicality.

[0016] 3. The utility model is provided with side plates, mounting plates and guide columns, wherein the guide columns penetrate the transverse plate, so that when the hydraulic cylinder drives the transverse plate to move up and down, the transverse plate can be guided by the guide columns, thereby increasing the stability of the lifting and lowering movement of the transverse plate, and the pressing upper die is installed on the transverse plate through the mounting seat, thereby increasing the stability of the lifting and lowering movement of the pressing upper die. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a punching machine for processing a plug shell of the utility model;

[0018] Figure 2 It is an enlarged schematic diagram of the A part of the utility model;

[0019] Figure 3 It is a cross-sectional view of the table plate and the pressing lower die of the utility model;

[0020] Figure 4 It is an enlarged schematic diagram of the B portion of the utility model.

[0021] In the figure: 1. back plate; 2. plate seat; 3. operation panel; 4. fixed vertical plate; 5. table plate; 501. inner through hole; 6. pressing lower die; 601. pressing cavity; 602. connecting hole; 603. plate cavity; 604. rod hole; 7. fixed top plate; 8. hydraulic cylinder; 9. cross plate; 10. mounting seat; 11. side plate; 12. mounting plate; 13. guide column; 14. electric cylinder; 15. pressing upper die; 16. push plate; 17. push rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4 The utility model provides an embodiment: a punching machine for processing a plug shell, comprising a back plate 1, a plate seat 2 is fixedly installed below the front end of the back plate 1, a table plate 5 is arranged above the plate seat 2, a pressing lower die 6 is fixedly installed above the table plate 5, a pressing cavity 601 is arranged above the interior of the pressing lower die 6, a connecting hole 602 is arranged below the interior of the pressing lower die 6, an inner through hole 501 is arranged inside the table plate 5, and the inner through hole 501 is connected with the connecting hole 602, an electric cylinder 14 is fixedly installed in the middle below the table plate 5, and the push rod end of the electric cylinder 14 extends into the interior of the inner through hole 501.

[0024] When in use, after the plug shell is pressed together, the electric cylinder 14 is started to extend the push rod end of the electric cylinder 14, so that the plug shell that has been pressed together inside the pressing cavity 601 can be lifted up, so that the plug shell is moved out of the pressing cavity 601, which is convenient for taking out the plug shell. This solves the problem that when the plug shell is pressed together, the plug shell will be in the pressing cavity of the lower mold, which is inconvenient to take out, affecting the taking out of the plug shell, and has poor practicality, thereby increasing the practicality of the punching machine.

[0025] Furthermore, a plate cavity 603 is provided inside the pressing lower die 6 along the top of the connecting hole 602, and the plate cavity 603 is connected with the connecting hole 602, a push plate 16 is provided inside the plate cavity 603, a push rod 17 is fixedly installed above the push plate 16, and three push rods 17 are provided, and a rod hole 604 is provided inside the pressing lower die 6 along the top of the plate cavity 603, and three rod holes 604 are provided, and the three rod holes 604 correspond to the positions of the three push rods 17, and the pressing cavity 601 is connected with the plate cavity 603 through the rod holes 604, and the upper ends of the push rods 17 extend into the interior of the rod holes 604, and when the plug shell is ejected after the pressing is completed, the push plate 16 will drive the three push rods 17 to move up and push the plug shell, and through the setting of the three push rods 17, the plug shell has three force points, which is beneficial to the uniform force on the plug shell to move upward, thereby increasing practicality.

[0026] Furthermore, a fixed top plate 7 is fixedly installed above the front end of the back plate 1, a hydraulic cylinder 8 is fixedly installed in the middle below the fixed top plate 7, a cross plate 9 is installed below the hydraulic cylinder 8, and the piston rod end of the hydraulic cylinder 8 is fixedly connected to the cross plate 9 by screws. The hydraulic cylinder 8 is externally connected to a hydraulic oil pumping device, which is beneficial to the normal use of the hydraulic cylinder 8, and then the cross plate 9 can be driven to move up and down by driving the extension and retraction of the piston rod of the hydraulic cylinder.

[0027] Furthermore, a mounting seat 10 is fixedly installed below the transverse plate 9 , and a pressing upper die 15 is fixedly installed below the mounting seat 10 , so that the transverse plate 9 can drive the pressing upper die 15 to move up and down.

[0028] Furthermore, side panels 11 are symmetrically fixedly installed on both sides of the front end of the back panel 1, and mounting plates 12 are symmetrically fixedly installed on the upper and lower inner sides of the side panels 11. A guide column 13 is fixedly installed between the two mounting plates 12. The guide column 13 passes through the transverse plate 9. A guide through hole matching the diameter of the guide column 13 is provided inside the transverse plate 9. The guide column 13 passes through the transverse plate 9 through the guide through hole. Therefore, when the hydraulic cylinder 8 drives the transverse plate 9 to move up and down, the guide column 13 can guide the transverse plate 9, thereby increasing the stability of the lifting and lowering movement of the transverse plate 9, which is beneficial to the stability of the lifting and lowering movement of the pressing upper mold 15.

[0029] Furthermore, a fixed vertical plate 4 is fixedly installed between the plate base 2 and the table plate 5, and two fixed vertical plates 4 are provided, which increases the position stability of the table plate 5. An operation panel 3 is fixedly installed on the upper end surface of the plate base 2, which facilitates the operation of the punching machine and increases practicality.

[0030] Working principle: When in use, place the plug shell component to be pressed into the pressing cavity 601 of the pressing lower die 6, and then start the hydraulic cylinder 8 to drive the cross plate 9 to drive the pressing upper die 15 to move downward. Through the action of the guide column 13, the cross plate 9 is guided to make the cross plate 9 move up and down stably, and then the plug shell is pressed downward. After the pressing of the plug shell is completed, start the electric cylinder 14 to extend the push rod end of the electric cylinder 14, and the push plate 16 will drive the three push rods 17 to move up and push the plug shell, which can lift the plug shell that has been pressed inside the pressing cavity 601, so that the plug shell moves out of the pressing cavity 601, which is convenient for taking out and unloading the plug shell.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A punching machine for processing a plug housing, comprising a back plate (1), characterized in that: A plate seat (2) is fixedly installed below the front end of the back plate (1), a table plate (5) is arranged above the plate seat (2), a pressing lower mold (6) is fixedly installed above the table plate (5), a pressing cavity (601) is arranged above the interior of the pressing lower mold (6), a connecting hole (602) is arranged below the interior of the pressing lower mold (6), an inner through hole (501) is arranged inside the table plate (5), and the inner through hole (501) is connected to the connecting hole (602), an electric cylinder (14) is fixedly installed in the middle below the table plate (5), and the push rod end of the electric cylinder (14) extends into the interior of the inner through hole (501).

2. A punching machine for processing a plug housing according to claim 1, characterized in that: A plate cavity (603) is provided inside the pressing lower mold (6) along the top of the connecting hole (602), and the plate cavity (603) is connected to the connecting hole (602). A push plate (16) is provided inside the plate cavity (603), and a push rod (17) is fixedly installed above the push plate (16). A rod hole (604) is provided inside the pressing lower mold (6) along the top of the plate cavity (603), and the pressing cavity (601) is connected to the plate cavity (603) through the rod hole (604), and the upper end of the push rod (17) extends into the interior of the rod hole (604).

3. A punching machine for processing a plug housing according to claim 1, characterized in that: A fixed top plate (7) is fixedly installed above the front end of the back plate (1), a hydraulic cylinder (8) is fixedly installed in the middle below the fixed top plate (7), a cross plate (9) is installed below the hydraulic cylinder (8), and the piston rod end of the hydraulic cylinder (8) is fixedly connected to the cross plate (9) by screws.

4. A punching machine for processing a plug housing according to claim 3, characterized in that: A mounting seat (10) is fixedly installed below the transverse plate (9), and a pressing upper mold (15) is fixedly installed below the mounting seat (10).

5. A punching machine for processing a plug housing according to claim 4, characterized in that: Side panels (11) are symmetrically fixedly mounted on both sides of the front end of the back panel (1), and mounting panels (12) are symmetrically fixedly mounted on the upper and lower sides of the inner sides of the side panels (11).

6. A punching machine for processing a plug housing according to claim 5, characterized in that: A guide column (13) is fixedly mounted between the two mounting plates (12), and the guide column (13) passes through the transverse plate (9).

7. A punching machine for processing a plug housing according to claim 1, characterized in that: A fixed vertical plate (4) is fixedly installed between the plate seat (2) and the table plate (5), and an operating panel (3) is fixedly installed on the upper end surface of the plate seat (2).

Images