Double-station plate supply mechanism for cutter stamping

Abstract

The utility model provides a double-station plate supply mechanism for cutter punching, which comprises a working table arranged on the front side of a punching machine, and is characterized in that a track is horizontally fixed on the working table, a switching seat is connected onto the track in a sliding manner, an air cylinder is horizontally mounted on the working table, a piston rod of the air cylinder is parallel to the track, and the piston rod of the air cylinder is connected with the switching seat in a sliding manner. The end of a piston rod of the air cylinder is connected with the switching base, the switching base is connected with the middle of the U-shaped movable table, guide rails are horizontally fixed to the two sides of the U-shaped movable table, sliding blocks are connected to the guide rails in a sliding mode, the sliding blocks are connected with the movable base, a cross arm is connected to the movable base, and a containing base used for containing metal plates is installed on the cross arm. The placing seat is provided with an electromagnet, and the moving seat is further connected with a driving structure capable of enabling the moving seat to move back and forth.

Description

Technical Field

[0001] The utility model belongs to the technical field of tool stamping, and relates to a double-station plate feeding mechanism for tool stamping. Background Technique

[0002] A tool is a tool used for cutting in mechanical manufacturing, also known as a cutting tool. For the thin blade on the tool during its production process, a punching machine is needed to punch it. In the prior art, it is necessary for workers to hold a long strip of metal sheet by hand and gradually transport it to the punching machine for processing. And during the whole punching process, the worker always needs to hold the metal sheet, resulting in a tiring operation. Therefore, it is very necessary to design a double-station plate feeding mechanism for tool stamping. Summary of the Invention

[0003] The purpose of the utility model is to solve the above problems existing in the prior art, and propose a double-station plate feeding mechanism for tool stamping.

[0004] The purpose of the utility model can be realized by the following technical solutions: A double-station plate feeding mechanism for tool stamping, including a workbench arranged in front of the punching machine. It is characterized in that a track is horizontally fixed on the workbench, a switching seat is slidably connected to the track, a cylinder is horizontally installed on the workbench, and the piston rod of the cylinder is parallel to the track. The end of the piston rod of the cylinder is connected to the switching seat. The switching seat is connected to the middle of a U-shaped movable table. Guide rails are horizontally fixed on both sides of the U-shaped movable table. Sliders are slidably connected to the guide rails. The sliders are connected to a moving seat. A cross arm is connected to the moving seat. A placing seat for placing the metal sheet is installed on the cross arm. An electromagnet is arranged on the placing seat. The moving seat is also connected to a driving structure that can make it move back and forth.

[0005] Two supports are also installed on the U-shaped movable table, and auxiliary support wheels that cooperate with the placing seat are installed on the supports.

[0006] The auxiliary support wheel is a rubber wheel.

[0007] The driving structure includes a power motor, a first synchronous pulley, a second synchronous pulley and a synchronous belt. The power motor is installed on the side of the U-shaped movable table and is close to one end of the guide rail. The first synchronous pulley is installed on the output shaft of the power motor. The second synchronous pulley is rotatably installed on the side of the U-shaped movable table and is close to the other end of the guide rail. The synchronous belt is sleeved between the first synchronous pulley and the second synchronous pulley. The synchronous belt is connected to the moving seat through a connecting piece.

[0008] An electric control box is also installed on the workbench. The cylinder, the power motor and the electromagnet are all electrically connected to the electric control box through wires.

[0009] Compared with the prior art, the dual-station plate feeding mechanism for tool stamping of the present invention has the following advantages:

[0010] In the present utility model, the positions between two placing seats can be switched with each other through a cylinder. With the cooperation of a power motor, a first synchronous pulley, a second synchronous pulley and a synchronous belt, the placing seats gradually convey the metal sheet to the stamping machine for stamping. Since two placing seats with switchable positions are provided, one for stamping operation and the other for preparation operation, the feeding is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic plan structure diagram of the present utility model;

[0012] Figure 2 is a schematic perspective structure diagram of a removed part of the present utility model;

[0013] In the figure, 1, workbench; 2, U-shaped movable table; 3, track; 4, stamping machine; 5, stamping inlet; 6, cylinder; 7, switching seat; 8, electric control box; 9, guide rail; 10, first synchronous pulley; 11, power motor; 12, synchronous belt; 13, connecting piece; 14, moving seat; 15, cross arm; 16, placing seat; 17, electromagnet; 18, auxiliary support wheel; 19, support; 20, slider; 21, second synchronous pulley. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The following are specific embodiments of the present utility model in combination with the drawings, and the technical solutions of the present utility model will be further described, but the present utility model is not limited to these embodiments.

[0015] As Figure 1 - Figure 2 shown, the dual-station plate feeding mechanism for tool stamping of the present invention includes a workbench 1 arranged on the front side of a stamping machine 4. A track 3 is horizontally fixed on the workbench 1. A switching seat 7 is slidably connected to the track 3. A cylinder 6 is horizontally installed on the workbench 1, and the piston rod of the cylinder 6 is parallel to the track 3. The end of the piston rod of the cylinder 6 is connected to the switching seat 7. The switching seat 7 is connected to the middle of a U-shaped movable table 2. Guide rails 9 are horizontally fixed on both sides of the U-shaped movable table 2. A slider 20 is slidably connected to the guide rails 9. The slider 20 is connected to a moving seat 14. A cross arm 15 is connected to the moving seat 14. A placing seat 16 for placing a metal sheet is installed on the cross arm 15. An electromagnet 17 is provided on the placing seat 16. In this embodiment, by placing the end of the strip-shaped metal sheet on the placing seat 16, the metal sheet is sucked by the electromagnet 17. When the placing seat 16 conveys the metal sheet to the stamping inlet 5 of the stamping machine 4, the auxiliary support wheel 18 can play a certain supporting role for the metal sheet; the moving seat 14 is also connected to a driving structure that can make it move back and forth.

[0016] The U-shaped movable table 2 is also provided with two supports 19, and an auxiliary support wheel 18 that cooperates with the placing seat 16 is installed on the supports 19; specifically: the auxiliary support wheel 18 is a rubber wheel.

[0017] The driving structure includes a power motor 11, a first synchronous pulley 10, a second synchronous pulley 21 and a synchronous belt 12. The power motor 11 is installed on the side of the U-shaped movable table 2, and the power motor 11 is close to one end of the guide rail 9. The first synchronous pulley 10 is installed on the output shaft of the power motor 11. The second synchronous pulley 21 is rotatably installed on the side of the U-shaped movable table 2, and the second synchronous pulley 21 is close to the other end of the guide rail 9. The synchronous belt 12 is sleeved between the first synchronous pulley 10 and the second synchronous pulley 21. The synchronous belt 12 is connected to the moving seat 14 through a connecting member 13. With this structure, the power motor 11 drives the first synchronous pulley 10 to rotate. With the cooperation of the second synchronous pulley 21, the synchronous belt 12 runs. Then, under the action of the connecting member 13, the moving seat 14 is driven to move, so that the placing seat 16 can be close to or away from the punching machine 4.

[0018] An electric control box 8 is also installed on the workbench 1. The air cylinder 6, the power motor 11 and the electromagnet 17 are all electrically connected to the electric control box 8 through circuits. This is an existing technology, and its circuit etc. do not need to be redesigned.

[0019] In the present utility model, the positions between the two placing seats 16 can be switched with each other through the air cylinder 6. With the cooperation of the power motor 11, the first synchronous pulley 10, the second synchronous pulley 21 and the synchronous belt 12, the placing seat 16 gradually conveys the metal sheet to the punching machine 4 for punching. Since two placing seats 16 with switchable positions are provided, one is used for punching operations and the other can be used for preparation operations, which is convenient for feeding.

[0020] The above components are all common standard parts or parts known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0021] The specific embodiments described herein are only illustrative of the spirit of the present utility model. Those skilled in the art of the present utility model can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

Claims

1. A double-station plate feeding mechanism for tool punching, comprising a workbench (1) arranged in front of a punching machine (4), characterized in that: A track (3) is fixed horizontally on the workbench (1), a switching seat (7) is slidably connected to the track (3), a cylinder (6) is horizontally installed on the workbench (1), and the piston rod of the cylinder (6) is parallel to the track (3), the piston rod end of the cylinder (6) is connected to the switching seat (7), the switching seat (7) is connected to the middle of the U-shaped movable platform (2), guide rails (9) are fixed horizontally on both sides of the U-shaped movable platform (2), a slider (20) is slidably connected to the guide rail (9), the slider (20) is connected to the moving seat (14), the moving seat (14) is connected to a cross arm (15), a placement seat (16) for placing metal sheets is installed on the cross arm (15), the placement seat (16) is provided with an electromagnet (17), and the moving seat (14) is also connected to a driving structure capable of causing it to move back and forth.

2. A double-station plate feeding mechanism for tool stamping according to claim 1, characterized in that: The U-shaped movable platform (2) is also provided with two supports (19), and auxiliary support wheels (18) matching with the placement seat (16) are provided on the supports (19).

3. A double-station plate feeding mechanism for tool stamping according to claim 2, characterized in that: The auxiliary support wheel (18) is a rubber wheel.

4. A double-station plate feeding mechanism for tool stamping according to claim 1, characterized in that: The driving structure comprises a power motor (11), a synchronous wheel one (10), a synchronous wheel two (21) and a synchronous belt (12); the power motor (11) is mounted on the side of the U-shaped movable platform (2), and the power motor (11) is close to one end of the guide rail (9); the synchronous wheel one (10) is mounted on the output shaft of the power motor (11); the synchronous wheel two (21) is rotatably mounted on the side of the U-shaped movable platform (2), and the synchronous wheel two (21) is close to the other end of the guide rail (9); the synchronous belt (12) is sleeved between the synchronous wheel one (10) and the synchronous wheel two (21); and the synchronous belt (12) is connected to the movable seat (14) through a connecting piece (13).

5. A double-station plate feeding mechanism for tool stamping according to claim 4, characterized in that: An electric control box (8) is also installed on the workbench (1), and the cylinder (6), the power motor (11) and the electromagnet (17) are all electrically connected to the electric control box (8) through lines.

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