Reed punching device for relay processing

Abstract

The utility model discloses a reed punching device for relay processing, which comprises a rack, a support plate is fixed on the outer wall of one side of the rack, a vertical plate is integrally formed at one end of the support plate, a metal sheet is arranged on the outer wall of the top of the support plate, an electric telescopic rod is fixed on the outer wall of the top of the rack, and a pressing plate is fixed at the output end of the electric telescopic rod. An arc angle is arranged on the outer wall of the bottom of the pressing plate, the pressing plate is matched with the vertical plate, a stamping rod is fixed to the outer wall of the bottom of the pressing plate, a stamping hole matched with the stamping rod is formed in the outer wall of the top of the supporting plate, and an arc cavity is formed in the bottom end of the stamping rod. The electric telescopic rod drives the pressing plate to move downwards, so that the punching rod can punch a metal sheet, the vertical plate is matched with the arc angle to bend the metal sheet, punching and bending of a reed of a relay can be conducted synchronously, and the punching efficiency of the reed of the relay is improved. Therefore, the effect of improving the processing efficiency of the relay reed is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of relay production, in particular to a reed punching device for relay processing. Background Art

[0002] Relay is an electrical control device, an automatic switch element with isolation function, widely used in remote control, telemetry, communication, automatic control, mechatronics and power electronic equipment, and is one of the most important control elements. Relay has a reed. When processing the reed of the relay, it is necessary to use equipment to punch it first, and then use equipment to bend it. In this way, two devices are required to punch and bend the reed respectively, resulting in a decrease in the processing efficiency of the relay reed. Therefore, it is urgent to design a reed punching device for relay processing to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a reed punching device for relay processing to solve the above-mentioned shortcomings in the prior art.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A spring sheet punching device for relay processing comprises a frame, a support plate is fixed to an outer wall of one side of the frame, a vertical plate is integrally formed at one end of the support plate, a metal sheet is arranged on the top outer wall of the support plate, an electric telescopic rod is fixed to the top outer wall of the frame, a pressing plate is fixed to the output end of the electric telescopic rod, a circular arc angle is arranged on the bottom outer wall of the pressing plate, the pressing plate is matched with the vertical plate, a stamping rod is fixed to the bottom outer wall of the pressing plate, a stamping hole matched with the stamping rod is opened on the top outer wall of the support plate, and a circular arc cavity is arranged at the bottom end of the stamping rod.

[0006] Furthermore, a gas pressure rod is fixed to the top outer wall of the pressing plate, and the output end of the gas pressure rod extends to the bottom of the pressing plate.

[0007] Furthermore, an air outlet is opened inside the vertical plate, a solenoid valve is fixed to the outer wall of one side of the vertical plate close to the frame, the solenoid valve is connected to the air outlet, and a collection box is arranged at the bottom of the support plate.

[0008] Furthermore, baffles are provided on both sides of the metal sheet, a sliding rod is fixed to the bottom outer wall of the baffle, a fixing plate is fixed to the bottom outer wall of the support plate, and the sliding rod is movably inserted inside the fixing plate.

[0009] Furthermore, the outside of the slide rod is sleeved with a spring located between the fixed plate and the pressure plate, and a stopper is fixed to the bottom end of the slide rod.

[0010] Furthermore, a mounting hole is formed on the bottom outer wall of the pressing plate, and the top end of the punching rod is inserted into the mounting hole.

[0011] In the above technical scheme, the utility model provides a reed punching device for relay processing, which has the following beneficial effects: the electric telescopic rod is used to drive the pressure plate to move downward, so that the punching rod can punch the metal sheet while the cooperation of the vertical plate and the arc angle realizes the bending of the metal sheet, thereby making the punching and bending of the relay reed able to be carried out simultaneously, thereby achieving the effect of improving the processing efficiency of the relay reed; the baffles are arranged on both sides of the support plate, so that the baffles can limit the placement of the metal sheet, thereby making the metal sheet able to be accurately placed on the support plate, thereby achieving a faster effect of placing the metal sheet; the pneumatic rod is arranged to squeeze the metal sheet, so that the metal sheet can automatically detach from the punching rod, and then the solenoid valve is opened, so that the compressed air enters the air outlet to blow the metal sheet off, thereby achieving the effect of automatically unloading the reed during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0013] Figure 1 The present invention is a schematic diagram of the main structure of a reed punching device for relay processing according to an embodiment of the present invention.

[0014] Figure 2 The utility model provides a schematic cross-sectional structure of a reed punching device for relay processing according to an embodiment of the present invention.

[0015] Figure 3 The present invention is a schematic diagram of a punching rod structure provided in an embodiment of a reed punching device for relay processing according to the present invention.

[0016] Figure 4 This is a schematic diagram of the enlarged structure of point A provided in an embodiment of a reed punching device for relay processing of the utility model.

[0017] Description of reference numerals:

[0018] 1 frame, 2 support plate, 3 metal sheet, 4 vertical plate, 5 arc angle, 6 pressure plate, 7 punching rod, 8 electric telescopic rod, 9 gas pressure rod, 10 baffle, 11 air outlet, 12 solenoid valve, 13 collection box, 14 punching hole, 15 fixing plate, 16 sliding rod, 17 block, 18 spring, 19 mounting hole, 20 pin hole, 21 pin column, 22 arc cavity, 23 connecting bolt. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0020] like Figure 1-4 As shown, a spring sheet punching device for relay processing provided by an embodiment of the utility model includes a frame 1, a support plate 2 is fixed to an outer wall on one side of the frame 1, a vertical plate 4 is integrally formed at one end of the support plate 2, a metal sheet 3 is provided on the top outer wall of the support plate 2, an electric telescopic rod 8 is fixed to the top outer wall of the frame 1, a pressing plate 6 is fixed to the output end of the electric telescopic rod 8, an arc angle 5 is provided on the bottom outer wall of the pressing plate 6, the pressing plate 6 is matched with the vertical plate 4, a stamping rod 7 is fixed to the bottom outer wall of the pressing plate 6, a stamping hole 14 matched with the stamping rod 7 is opened on the top outer wall of the support plate 2, and an arc cavity 22 is provided at the bottom end of the stamping rod 7.

[0021] Specifically, in this embodiment, a frame 1 is included, a support plate 2 is fixed to one side outer wall of the frame 1, a vertical plate 4 is integrally formed at one end of the support plate 2, a metal sheet 3 is provided on the top outer wall of the support plate 2, the metal sheet 3 is a relay reed to be processed, an electric telescopic rod 8 is fixed to the top outer wall of the frame 1, a pressing plate 6 is fixed to the output end of the electric telescopic rod 8, a circular arc angle 5 is provided on the bottom outer wall of the pressing plate 6, the pressing plate 6 is adapted to the vertical plate 4, and when the pressing plate 6 squeezes the metal sheet 3 When pressing, the pressing plate 6 and the vertical plate 4 work together to bend it. A punching rod 7 is fixed to the bottom outer wall of the pressing plate 6. A punching hole 14 that matches the punching rod 7 is opened on the top outer wall of the support plate 2. When the punching rod 7 cooperates with the punching hole 14, the metal sheet 3 can be punched. A circular arc cavity 22 is provided at the bottom end of the punching rod 7. The setting of the circular arc cavity 22 makes the punching rod sharper, so that the holes on the spring sheet are not prone to burrs, thereby improving the punching quality.

[0022] The utility model provides a spring sheet punching device for relay processing, which drives the pressing plate 6 to move downward through the electric telescopic rod 8, so that the punching rod 7 can punch the metal sheet 3, and the cooperation of the vertical plate 4 and the arc angle 5 realizes the bending of the metal sheet 3, thereby making the punching and bending of the relay spring sheet be carried out synchronously, thereby achieving the effect of improving the processing efficiency of the relay spring sheet.

[0023] In another embodiment provided by the utility model, a pneumatic rod 9 is fixed to the top outer wall of the pressing plate 6, and the output end of the pneumatic rod 9 extends to the bottom of the pressing plate 6. When the pressing plate 6 moves downward, the output end of the pneumatic rod 9 can squeeze and fix the metal sheet 3. The metal sheet 3 is squeezed by the set pneumatic rod 9, so that the metal sheet 3 can automatically detach from the punching rod 7; an air outlet 11 is opened inside the vertical plate 4, and a solenoid valve 12 is fixed to the outer wall of the side of the vertical plate 4 close to the frame 1. The solenoid valve 12 is connected to the air outlet 11. When in use, the solenoid valve 12 is connected to the air outlet of the air pump, so that compressed air enters the air outlet to blow off the metal sheet 3, thereby achieving the effect of automatically unloading the reed during processing. A collecting box 13 is provided at the bottom of the support plate 2. The collecting box 13 is used to collect metal chips stamped by the metal sheet 3 to prevent the metal chips from splashing everywhere.

[0024] In another embodiment provided by the utility model, baffles 10 are provided on both sides of the metal sheet 3, a slide bar 16 is fixed to the bottom outer wall of the baffle 10, a fixed plate 15 is fixed to the bottom outer wall of the support plate 2, the slide bar 16 is movably inserted into the inside of the fixed plate 15, and the distance between the two baffles 10 is just enough to accommodate the metal sheet 3; the outside of the slide bar 16 is sleeved with a spring 18 located between the fixed plate 15 and the pressure plate 6, the spring 18 has a rebound effect on the baffle 10, and a stopper 17 is fixed to the bottom end of the slide bar 16. The baffles 10 are located on both sides of the support plate 2, so that the baffles 10 can limit the placement of the metal sheet 3, thereby enabling the metal sheet 3 to be accurately placed on the support plate 2, thereby achieving a faster effect when placing the metal sheet 3.

[0025] In another embodiment provided by the utility model, a mounting hole 19 is opened on the bottom outer wall of the pressure plate 6, and the top end of the punching rod 7 is inserted into the inside of the mounting hole 19; at the same time, a pin hole 20 is provided on one side outer wall of the pressure plate 6, and a connecting bolt 23 is connected to the one side outer wall of the pressure plate 6 through a thread, and one end of the connecting bolt 23 has a pin column 21, and the pin column 21 is inserted into the inside of the pin hole 20. The connecting bolt 23 is rotated so that the pin column 21 is pulled out from the inside of the pin hole 20, and the punching rod 7 can be conveniently removed from the bottom of the pressure plate 6, making it more convenient to replace the punching rod 7.

[0026] Working principle: When in use, the metal sheet 3 that needs to be punched is prevented from being placed between the two baffles 10, and then one end of the metal sheet 3 is made to collide with the frame 1, and the air outlet of the air pump is connected to the solenoid valve 12, and the pressing plate 6 is driven downward by the electric telescopic rod 8, so that the punching rod 7 at the bottom of the pressing plate 6 cooperates with the punching hole 14, so that the metal sheet 3 is punched. In the process of the pressing plate 6 moving downward, the output end of the pneumatic rod 9 is blocked by the metal sheet 3, so that the output end of the pneumatic rod 9 is retracted. As the pressing plate 6 is pressed downward, the pressing plate 6 and the vertical plate 4 work together to bend the metal sheet 3, and then the pressing plate 6 is driven upward by the electric telescopic rod 8. At this time, the output end of the pneumatic rod 9 applies elastic force to the metal sheet 3, so that the metal sheet 3 is separated from the punching rod 7, and then when the output end of the pneumatic rod 9 is separated from the metal sheet 3, the solenoid valve 12 is opened, so that the compressed air generated by the air pump blows the bent part of the metal sheet 3, so that the metal sheet 3 falls off the support plate 2.

[0027] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A reed punching device for relay processing, characterized in that: The invention comprises a frame (1), a support plate (2) is fixed to an outer wall of one side of the frame (1), a vertical plate (4) is integrally formed at one end of the support plate (2), a metal sheet (3) is arranged on the top outer wall of the support plate (2), an electric telescopic rod (8) is fixed to the top outer wall of the frame (1), a pressing plate (6) is fixed to the output end of the electric telescopic rod (8), a circular arc angle (5) is arranged on the bottom outer wall of the pressing plate (6), the pressing plate (6) is matched with the vertical plate (4), a punching rod (7) is fixed to the bottom outer wall of the pressing plate (6), a punching hole (14) matched with the punching rod (7) is opened on the top outer wall of the support plate (2), and a circular arc cavity (22) is arranged at the bottom end of the punching rod (7).

2. A reed punching device for relay processing according to claim 1, characterized in that: A gas pressure rod (9) is fixed to the top outer wall of the pressing plate (6), and the output end of the gas pressure rod (9) extends to the bottom of the pressing plate (6).

3. A reed punching device for relay processing according to claim 1, characterized in that: An air outlet hole (11) is provided inside the vertical plate (4); an electromagnetic valve (12) is fixed to an outer wall of one side of the vertical plate (4) close to the frame (1); the electromagnetic valve (12) is connected to the air outlet hole (11); and a collection box (13) is provided at the bottom of the support plate (2).

4. A reed punching device for relay processing according to claim 1, characterized in that: Baffles (10) are provided on both sides of the metal sheet (3), a sliding rod (16) is fixed to the bottom outer wall of the baffle (10), a fixing plate (15) is fixed to the bottom outer wall of the support plate (2), and the sliding rod (16) is movably inserted into the inside of the fixing plate (15).

5. A reed punching device for relay processing according to claim 4, characterized in that: The outside of the slide bar (16) is sleeved with a spring (18) located between the fixed plate (15) and the pressure plate (6), and a stopper (17) is fixed at the bottom end of the slide bar (16).

6. A reed punching device for relay processing according to claim 1, characterized in that: The bottom outer wall of the pressing plate (6) is provided with a mounting hole (19), and the top end of the punching rod (7) is inserted into the inside of the mounting hole (19).

Images