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Computer mainboard resistor pin bending machine

A computer motherboard and bending device technology, which is applied in the direction of assembling printed circuits with electrical components, can solve the problems of operator's sore hands, slow resistance speed, easy to stab the operator's fingers, etc.

Active Publication Date: 2020-02-14
湛江市宇晋科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It is necessary to bend the pins of the resistors before soldering them on the circuit board. The traditional method is to bend the pins of the resistors by hand, which is easy to stab the fingers of the operator, and the long-term bending will damage the It causes the operator's hands to be sore, which can affect the angle of the pins after bending, and the speed of manually bending the resistor is very slow

Method used

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  • Computer mainboard resistor pin bending machine
  • Computer mainboard resistor pin bending machine
  • Computer mainboard resistor pin bending machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of computer motherboard resistance pin bender, such as Figure 1-4 As shown, it includes a base 1 and a supporting plate 2. The base 1 is welded with supporting plates 2 on both the front and rear sides. It also includes a geared motor 3, a hollow cylinder 31, a bending device 4, a clamping device 5 and a feeding Mechanism 6, the rear support plate 2 is equipped with a geared motor 3 through bolts, the output shaft of the geared motor 3 penetrates the rear support plate 2, and a hollow cylinder 31 is installed on the output shaft in a keyed manner. The hollow cylinder 31 is provided with a bending device 4, the bending device 4 is used to bend the pins of the resistance, the bending device 4 is located between the two supporting plates 2, the hollow cylinder 31 is provided with a clamping device 5, the The clamping device 5 is used for clamping resistance components, and the base 1 is provided with a feeding mechanism 6 on the right side, and the feeding mechanism ...

Embodiment 2

[0029] On the basis of Example 1, such as Figure 1-6 As shown, it also includes a pushing device 7, which includes an inclined block 72, a pushing plate 73, a vertical sliding rod 74, a special-shaped contact rod 75, a fifth spring 76, a sixth spring 77 and a movable protrusion 78. An opening 71 is opened on the lower right side of the inclined plate 62, and the opening 71 is communicated with the discharging slot 63. The lower right side of the inclined plate 62 is fixedly connected with an inclined block 72, and the opening 71 is provided with a resistor element for pushing A vertical sliding rod 74 is fixedly connected to the lower part of the material pushing plate 73, and the vertical sliding rod 74 is in contact with the inclined block 72. The vertical sliding rod 74 is slidably provided with a special-shaped contact rod 75 The special-shaped contact rod 75 is slidably arranged on the inclined block 72, a fifth spring 76 is connected between the vertical sliding rod 74 an...

Embodiment 3

[0032] On the basis of Example 2, such as Figure 1-5 As shown, it also includes an ejector rod 8, a seventh spring 9 and an annular protrusion 10. The hollow cylinder 31 is slidably provided with an ejector rod 8, and a second rod is connected between the ejector rod 8 and the hollow cylinder 31. Seven springs 9, the ejector rod 8 is located in the special-shaped opening 42, an annular protrusion 10 is installed in the middle of the cylinder 58, and the annular protrusion 10 is in contact with the ejector rod 8.

[0033] When the ejector rod 8 is in contact with the annular protrusion 10, the ejector rod 8 can move outward, and the seventh spring 9 is compressed accordingly, and the ejector rod 8 can push out the resistance after the lead is bent, so that resistance can be avoided It is stuck in the special-shaped opening 42.

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Abstract

The invention relates to a pin bending machine, and particularly relates to a computer mainboard resistor pin bending machine. The computer mainboard resistor pin bending machine aims at achieving thetechnical purposes that resistor pins can be automatically bent, fingers cannot be punctured, the bending angles of all resistors can be consistent, and the bending speed is high. The computer mainboard resistor pin bending machine comprises a base, supporting plates and the like, wherein the supporting plates are welded to the front side and the rear side of the upper left part of the base; anda hollow cylinder can be driven to rotate through a gear motor, under contact cooperation of a fixed protrusion and a special-shaped sliding rod, a rubber clamping plate can be driven to clamp the resistors, then the special-shaped sliding rod jacks up a swing groove plate, the swing groove plate can drive the resistor pins to be bent by 90 degrees, through cooperation of a movable protrusion anda special-shaped contact rod, a pushing plate can be driven to push the resistors into special-shaped open holes, and resistor components can be prevented from being clamped in a discharging groove.

Description

Technical field [0001] The invention relates to a pin bender, in particular to a computer motherboard resistance pin bender. Background technique [0002] A resistor is a current-limiting element. After the resistor is connected to the circuit, the resistance of the resistor is usually two pins, which can limit the current through the branch connected to it. [0003] There are a variety of resistor components distributed in the computer motherboard. The resistor is the most widely distributed electronic component on the motherboard. It mainly undertakes the functions of voltage limiting, current limiting and voltage dividing and shunting. It can also be combined with other capacitors, inductors and transistors. The circuit is formed, impedance matching and conversion, resistance filter circuit, etc. are performed. [0004] Before using resistance welding on the circuit board, it is necessary to bend the pins of the resistor. The traditional way is to manually bend the pins of the re...

Claims

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Application Information

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IPC IPC(8): B21F1/00H05K3/34
CPCB21F1/00H05K3/34
Inventor 殷金平
Owner 湛江市宇晋科技有限公司
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