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A resistor pin bender for a computer motherboard

A computer motherboard and bender technology, applied in the direction of assembling printed circuits with electrical components, can solve the problems of slow resistance, easy to stab the operator's fingers, and affect the angle of the pins after bending.

Active Publication Date: 2021-04-13
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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  • A resistor pin bender for a computer motherboard
  • A resistor pin bender for a computer motherboard
  • A resistor pin bender for a computer motherboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A computer motherboard resistor pin bender, such as Figure 1-4 As shown, it includes a base 1 and a support plate 2, and the base 1 is welded with a support plate 2 on the left, front and rear sides, and 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 passes through the rear support plate 2, and a hollow cylinder 31 is installed on the output shaft in a keyed manner, and the hollow cylinder 31 is provided with a bending device 4, the bending device 4 is used to bend the lead of the resistor, the bending device 4 is located between the two support plates 2, the hollow cylinder 31 is provided with a clamping device 5, the The clamping device 5 is used for clamping the resistance components, and the base 1 is provided with a feeding mechanism 6 on the right, and the feeding mechanism 6 is ...

Embodiment 2

[0029] On the basis of Example 1, such as Figure 1-6 Shown, also include pusher device 7, pusher device 7 includes inclined block 72, pusher plate 73, vertical slide bar 74, special-shaped contact bar 75, the 5th spring 76, the 6th spring 77 and movable protrusion 78. There is an opening 71 on the lower right side of the sloping plate 62, and the opening 71 communicates with the discharge chute 63. A slanting block 72 is fixedly connected to the lower right side of the sloping plate 62, and the opening 71 is provided with a resistance component for pushing The pusher plate 73, the bottom of the pusher plate 73 is fixedly connected with a vertical slide bar 74, the vertical slide bar 74 is in contact with the inclined block 72, and the vertical slide bar 74 is slidably provided with a special-shaped contact bar 75 The special-shaped contact rod 75 is slidably arranged on the inclined block 72, the fifth spring 76 is connected between the vertical sliding rod 74 and the special...

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 the ejector rod 8 and the hollow cylinder 31 are connected with a second Seven springs 9, the ejector rod 8 is located in the special-shaped opening 42, the middle of the cylinder 58 is equipped with an annular protrusion 10, 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 pin is bent, so that the resistance can be avoided. stuck in the special-shaped opening 42.

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Abstract

The invention relates to a pin bender, in particular to a resistor pin bender for a computer motherboard. The technical problem to be solved by the present invention is how to provide a computer motherboard resistor pin that can automatically bend the resistor pin without stabbing fingers, can make the bending angle of each resistor consistent, and has a fast bending speed. bender. The utility model relates to a resistor pin bender for a computer main board, which includes a base, a support plate, and the like; the base is welded with support plates on the left, front, and rear sides. The invention can drive the hollow cylinder to rotate through the deceleration motor, and under the contact and cooperation of the fixed protrusion and the special-shaped slide bar, it can drive the rubber splint to clamp the resistance, and then the special-shaped slide bar lifts the swing channel plate, and the swing channel plate It can drive the resistance pin to bend 90 degrees, and through the cooperation of the movable protrusion and the special-shaped contact rod, it can drive the pushing plate to push the resistance into the special-shaped opening, which can prevent the resistance components from being stuck in the discharge slot.

Description

technical field [0001] The invention relates to a pin bender, in particular to a resistor pin bender for a computer motherboard. Background technique [0002] Resistor is a current-limiting element. After the resistor is connected to the circuit, the resistance value of the resistor is fixed, generally two pins, which can limit the current through the branch it is connected to. [0003] Various resistor components are distributed in the computer motherboard. Resistors are the most widely distributed electronic components on the motherboard. Constitute a circuit, perform impedance matching and conversion, resistance filter circuit, etc. [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 hand to be sore, which can affect the angle after the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21F1/00H05K3/34
CPCB21F1/00H05K3/34
Inventor 周美霜殷金平
Owner 湛江市宇晋科技有限公司