Magnetic frame dismounting jig for cooling fan

Abstract

The utility model discloses a magnetic frame dismounting jig for a cooling fan, which comprises a jig box body, the upper end of the jig box body is fixedly provided with a working table through bolts, the upper end of the working table is provided with a telescopic stand column, one side of the telescopic stand column is provided with a pressing plate, and the other side of the telescopic stand column is provided with a magnetic frame. According to the jig, the air cylinder is used as a driving source, traditional manual downward pressing is replaced, the air cylinder drives the ejector rod to stretch out, the chuck is expanded to clamp the magnetic frame, the magnetic frame is clamped, the magnetic frame is clamped, the magnetic frame is clamped, the magnetic frame is clamped, and the magnetic frame is clamped. The ejector rod continues to stretch out to eject the fan blade out, so that the magnetic frame and the fan blade are separated and completely reserved, resource waste is reduced, the labor intensity of operators is remarkably relieved, the efficiency is improved, the efficiency is more than two times that of a traditional manual jig, the extremely simple structure and control design are adopted, and the production cost is reduced. And the stability and durability of the jig in various working environments are ensured, and the jig is convenient to maintain.

Description

TECHNICAL FIELD

[0001] The utility model relates to dismantle magnet frame jig technical field, specifically a kind of for the dismantling magnet frame jig of radiating fan. BACKGROUND

[0002] DC fan has pressure on one magnetic frame in blade, become a rotor, when there is rotor bad, magnetic frame can be reused, traditional jig has the problems, such as tedious operation, low efficiency, high labor cost in the process of processing magnetic frame disassembly. To solve these problems, the present application provides a kind of semi-automatic jig, the purpose is to improve production efficiency and reduce labor cost. Therefore, the technical personnel of the prior art provides a kind of for the dismantling magnet frame jig of radiating fan, to solve the problems raised in the above background technology. INVENTION CONTENTS

[0003] The utility model aims at providing a kind of for the dismantling magnet frame jig of radiating fan, to solve the problems raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A kind of for the dismantling magnet frame jig of radiating fan, including jig box body, the upper end of the jig box body is fixedly installed with workbench by bolt, the upper end of the workbench is provided with telescopic stand, one side of the telescopic stand is installed with pressing plate, the upper surface of the workbench is below the pressing plate and is provided with the jig pipe of hollow structure, and the lower end of workbench is provided with cylinder, the upper end of the cylinder is provided with top rod, and one end of the cylinder is connected with electromagnetic valve by two air pipes, one end of the electromagnetic valve is connected with inner connection air pipe, and the upper end of the electromagnetic valve is provided with control button, and the control button is located on the upper surface of the workbench.

[0006] As a further scheme of the utility model: the telescopic stand includes mounting column, reset spring, movable slot and support column, the lower end of the support column is provided with movable slot, the inside of the movable slot is provided with reset spring, the lower end of the reset spring is connected with mounting column, the connecting place of the mounting column and workbench is provided with pivot seat.

[0007] As a further scheme of the utility model: the inside of the pressing plate is provided with the insertion slot of hollow rectangular structure, and the inside of the pressing plate is slidably connected with the plugboard, one end of the plugboard is provided with pull ring, and the upper end of the plugboard is recessed structure, and the center of recessed structure is provided with placing groove.

[0008] As a further scheme of the utility model: the inside of the jig box body is provided with storage compartment, and the front side of the jig box body is provided with external air pipe.

[0009] As a further scheme of the utility model: one end of the external air pipe is connected with the internal air pipe.

[0010] As a further scheme of the utility model: the jig pipe is located directly above the ejector rod, and the jig pipe is a steel structure component.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The jig of the application uses a cylinder as a driving source, replaces traditional manual pressing, the cylinder drives the ejector rod to extend, the chuck expands to clamp the magnetic frame, the ejector rod continues to extend to push out the fan blade, so that the magnetic frame and the fan blade are separated, both are completely retained, resource waste is reduced, the magnetic frame is semi-automatically disassembled through the integrated air control valve and cylinder jig system, the labor intensity of the operator is significantly reduced and the efficiency is improved, the efficiency is more than twice that of the traditional manual jig, the simple structure and control design are adopted, the stability and durability of the jig in various working environments are ensured, and maintenance is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a structural schematic view of a magnetic frame dismounting jig for a heat dissipation fan;

[0014] Fig. 2 It is a structural schematic view of a plug plate pulling-out in a magnetic frame dismounting jig for a heat dissipation fan;

[0015] Fig. 3 It is an installation structural schematic view of a cylinder in a magnetic frame dismounting jig for a heat dissipation fan;

[0016] Fig. 4 It is a structural schematic view of a telescopic column in a magnetic frame dismounting jig for a heat dissipation fan.

[0017] In the drawing: 1, jig box body; 2, storage bin; 3, workbench; 4, rotating shaft seat; 5, telescopic column; 6, pressing plate; 8, control button; 9, external air pipe; 10, plug groove; 11, placing groove; 12, plug plate; 13, pull ring; 14, cylinder; 15, jig pipe; 16, ejector rod; 17, air pipe; 18, electromagnetic valve; 19, internal air pipe; 20, mounting column; 21, return spring; 22, movable groove; 23, supporting column. DETAILED DESCRIPTION

[0018] Please refer to Figs. 1-4The utility model discloses an embodiment of a kind of dismantling magnetic frame jigs for radiating fan, including jig box body 1, the upper end of jig box body 1 is fixedly installed with workbench 3 by bolt, the upper end of workbench 3 is provided with telescopic stand 5, for replacing hand pressing, one side of telescopic stand 5 is equipped with pressing plate 6, for limiting the upper top height of fan blade dismantling magnet, the upper surface of workbench 3 is located below pressing plate 6 and is provided with jig pipe 15 of hollow structure, hollow structure's jig pipe 15 is convenient for top rod 16 to pass through, jig pipe 15 is located just above top rod 16, and jig pipe 15 is the component of steel structure, and the lower end of workbench 3 is provided with cylinder 14, the upper end of cylinder 14 is provided with top rod 16, and top rod 16 is core component, for stopping fan blade, top rod 16 upper top makes fan blade chuck expand and catch magnetic frame, top rod 16 continues to extend, until fan blade and magnetic frame separate, and one end of cylinder 14 is connected with electromagnetic valve 18 by two gas pipes 17, one end of electromagnetic valve 18 is connected with inner gas pipe 19, and the upper end of electromagnetic valve 18 is provided with control button 8, press control button 8 to start electromagnetic valve 18, and control button 8 is located on the upper surface of workbench 3, to facilitate staff control.

[0019] Telescopic stand 5 includes mounting column 20, reset spring 21, movable slot 22 and support column 23, the lower end of support column 23 is provided with movable slot 22, the inside of movable slot 22 is provided with reset spring 21, reset spring 21 has enough elasticity, can limit the height of pressing plate 6 upper top, the lower end of reset spring 21 is connected with mounting column 20, and the upper end of reset spring 21 is fixed with support column 23, the junction of mounting column 20 and workbench 3 is provided with pivot seat 4, the maximum rotation angle of pivot seat 4 is 90 degrees, when pressing plate 6 is rotated to just above jig pipe 15, limit, when telescopic stand 5 is subjected to upward top force, support column 23 moves upward, at this time, reset spring 21 is deformed, and a downward pulling force is provided to support column 23.

[0020] The inside of pressing plate 6 is provided with the hollow rectangular structure's slot 10, and the inside of pressing plate 6 is slidably connected with the plugboard 12, one end of the plugboard 12 is provided with the pull ring 13, and the upper end of the plugboard 12 is a concave structure, the center of the concave structure is provided with the placing groove 11, the radiating fan of defective product is placed in the placing groove 11 in the inside of the plugboard 12, then the plugboard 12 is pressed to the inside of the slot 10 of the pressing plate 6, so that the radiating fan of defective product is located just above the jig pipe 15.

[0021] The inside of jig box body 1 is provided with storage compartment 2, for placing defective product, and the front side of jig box body 1 is provided with external gas pipe 9, one end of external gas pipe 9 is connected with inner gas pipe 19, external gas pipe 9 is connected with external air pump, air pump is used for inputting gas for cylinder 14, gas is transmitted to inner gas pipe 19 through external gas pipe 9, and the end of inner gas pipe 19 is connected with electromagnetic valve 18, and electromagnetic valve 18 is connected with cylinder 14 through two gas pipes 17.

[0022] The working principle of the utility model is: in use, firstly, the external air pipe 9 is connected with the external air pump, the bad product's cooling fan is placed in the placing groove 11 inside the plugboard 12, then the plugboard 12 is pressed into the plug-in slot 10 inside the pressing plate 6, the telescopic column 5 is rotated, the bad product's cooling fan is located above the jig pipe 15, then the control button 8 is pressed, the electromagnetic valve 18 is started, the electromagnetic valve 18 controls the air cylinder 14 to stretch out and retract, when the air cylinder 14 is started, the top rod 16 of the air cylinder 14 moves upward, at this time the top rod 16 extends upward along the center of the jig pipe 15, the top rod 16 presses the center of the bad product's cooling fan, makes the fan blade's chuck open and clamps the magnetic frame, the top rod continues to extend and takes out the fan blade, makes the magnetic frame and the fan blade separate, both are completely reserved, reduces the resource waste, after the magnetic frame and the fan blade separate, the telescopic column 5 is rotated, the magnetic frame is taken out from the jig pipe 15, then the plugboard 12 is pulled out and the fan blade is taken out, the step is repeated, and the magnetic frame can be removed in batches.

[0023] The above, only for the utility model of the preferred specific implementation, but the protection scope of the utility model is not limited to this, any skilled in the art of the technical personnel in the utility model disclosed in the technical range, according to the utility model technical scheme and the utility model concept are equivalent to replace or change, all should be covered in the protection scope of the utility model.

Claims

1. A magnetic stripping fixture for a cooling fan, comprising a fixture housing (1), characterized in that, The upper end of the fixture box (1) is fixedly mounted with a workbench (3) by bolts. The upper end of the workbench (3) is provided with a telescopic column (5). A pressure plate (6) is installed on one side of the telescopic column (5). A hollow fixture tube (15) is provided on the upper surface of the workbench (3) below the pressure plate (6). A cylinder (14) is provided at the lower end of the workbench (3). A push rod (16) is provided at the upper end of the cylinder (14). One end of the cylinder (14) is connected to a solenoid valve (18) through two air pipes (17). One end of the solenoid valve (18) is connected to an internal air pipe (19). A control button (8) is provided at the upper end of the solenoid valve (18). The control button (8) is located on the upper surface of the workbench (3).

2. The magnetic stripping fixture for a cooling fan according to claim 1, characterized in that, The telescopic column (5) includes a mounting column (20), a return spring (21), a movable groove (22), and a support column (23). The lower end of the support column (23) is provided with a movable groove (22), and the interior of the movable groove (22) is provided with a return spring (21). The lower end of the return spring (21) is connected to the mounting column (20), and a pivot seat (4) is provided at the connection between the mounting column (20) and the worktable (3).

3. A magnetic stripping fixture for a cooling fan according to claim 1, characterized in that, The pressure plate (6) has a hollow rectangular slot (10) inside, and a sliding plate (12) is slidably connected inside the pressure plate (6). One end of the sliding plate (12) is provided with a pull ring (13), and the upper end of the sliding plate (12) is a concave structure with a placement groove (11) in the center of the concave structure.

4. A magnetic stripping fixture for a cooling fan according to claim 1, characterized in that, The fixture box (1) is provided with a storage compartment (2) inside, and an external air pipe (9) is provided on the front side of the fixture box (1).

5. A magnetic stripping fixture for a cooling fan according to claim 4, characterized in that, One end of the external air pipe (9) is connected to the internal air pipe (19).

6. A magnetic stripping fixture for a cooling fan according to claim 1, characterized in that, The fixture tube (15) is located directly above the top rod (16), and the fixture tube (15) is a steel structure component.

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