Automatic mandrel stripper

Abstract

The invention relates to an automatic mandrel stripper, which comprises a feed mechanism, a travel mechanism and a transmission mechanism; a liner speed of a synchronous belt is equal to the speed of pulling plates on the travel mechanism according to a speed ratio relation of a gear, a chain wheel and the synchronous belt so as to ensure the synchronism of a workpiece and the pulling plates; anda material plate to be processed enters the synchronous belt from a feed plate, the pulling plates and an epoxy plate move at the same speed, and after the pulling plates and the epoxy plate reach certain positions, a rocker arm cylinder controls upper and lower pulling plates to close so as to clamp a capacitor, and a mandrel stripping cylinder pulls a bottom plate of a rocker arm to move backwards so as to complete a mandrel stripping action; and a clutch is disconnected, and a return cylinder pushes the travel mechanism back to an original point so as to prepare the processing of a next workpiece. The automatic mandrel stripper has the characteristics of high degree of automation, good processing quality, long service life, high processing efficiency and the like, and can strip the mandrels of 60 to 80 capacitor plates per minute.

Description

technical field [0001] The invention relates to the field of electronic processing equipment, in particular to an automatic core pulling machine. Background technique [0002] In the field of electronic processing, the requirements for the processing quality and speed of electronic parts are getting higher and higher. as attached figure 2 As shown, in the processing and production of ceramic capacitors, since ceramic capacitors (9) are arranged on the epoxy board (6) by bonding their pins (8) with adhesive tape (7), now the capacitors (9) are made from epoxy Plate (6) is generally taken off manually, which is inefficient, labor-intensive, and difficult to guarantee quality. At present, there are two types of core-pulling machines on the market. One is to use the cylinder to control the core-pulling opening, the worker inserts the material, and then moves the cylinder to unplug the capacitor. This kind of machine is very inefficient; the other is to use rolling. The struct...

AI Technical Summary

Problems solved by technology

as attached figure 2 As shown, in the processing and production of ceramic capacitors, since ceramic capacitors (9) are arranged on the epoxy board (6) by bonding their pins (8) with adhesive tape (7), now the capacitors (9) are made from epoxy The removal of the board (6) is generally done manually, which is inefficient, labor-intensive, and difficult to guarantee quality.

At present, there are two types of core-pulling machines on the market. One is to use the cylinder to control the core-pulling opening, the worker inserts the material, and then moves the cylinder to unplug the capacitor. This kind of machine is very inefficient; the other is to use rolling. The structure is that the rollers are installed in parallel up and down, and the workpiece enters the middle of the roller along the track, and the capacitor is pulled out by using the distance difference generated when the radius of the roller rolls. This kind of machine can be efficient, but the pins of the capacitor are easily damaged.

For example, the patent No. ZL2007200619341 discloses the "ceramic capacitor pin pulling device", which includes a workbench, a material guide plate, a conveyor belt, a motor, and a foot puller mechanism. The workbench is provided with a motor and a material guide plate, and at least two Material guide bearing, there is a conveyor belt between the material guide bearings, and an induction device is installed on the material guide plate at one end of the conveyor belt. There is a foot pulling mechanism on the side. The foot pulling mechanism includes a floor and a foot pulling movable block. A groove is opened on one side of the bottom plate. A bracket is provided on the upper surface of the bottom plate. The connection has a simple structure, which improves the processing speed to a certain extent and eases the labor intensity, but its speed is limited and belongs to semi-automatic processing, which still needs further improvement

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