Multi-specification diode pin cut-off device
A cutting device and diode technology, which is applied in the field of diode processing, can solve the problems of poor pin length accuracy, deformation, and inability to ensure length consistency, so as to achieve the effect of uniform pressure and avoid pin damage
Active Publication Date: 2020-04-28
金鹏飞
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Problems solved by technology
At present, in the process of manually cutting the diode pins, there is no device that can uniformly position and measure the cut pins according to the required length, resulting in poor precision of the length of the pins after cutting, and the consistency of the length cannot be guaranteed. At the same time, when the pin is cut off, the pin will be deformed due to the excessive pressure of the pin on one side, which will damage the pin.
Method used
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[0019] Examples, see e.g. Figure 1 to Figure 6 As shown, a multi-standard diode pin cutting device includes a base 1, and the base 1 is formed with a first pin through hole 101 and a rectangular through hole 102 penetrating in the left and right directions, and the rectangular through hole 102 is sleeved with Rectangular column 2, the rectangular column 2 is provided with the adjustment mechanism 3 that drives it to move back and forth, and the second pin through hole 201 that is arranged parallel to the first pin through hole 101 is formed on the described rectangular column 2; The base 1 The left side of the left side is provided with two stepped holes 103 with upper side openings, the lower bottom surface of the stepped holes 103 on the front side is flush with the lower side wall of the first pin through hole 101, and the stepped hole 103 on the rear side is aligned with the rectangular through hole. 102 connected, each step hole 103 is sleeved with a step cylinder 4, a s...
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The invention discloses a multi-specification diode pin cut-off device which comprises a base. A first pin through ole and a rectangular through hole are formed in the base, a rectangular column is connected in the rectangular through hole in a sleeved manner, the rectangular column is provided with an adjusting mechanism which drives the rectangular column to move front and back, and a second pinthrough hole arranged in parallel to the first pin through hole is formed in the rectangular column; two stepped holes opened in the upper sides are formed in the left side of the base, a step columnbody is connected in each stepped hole in a sleeved manner, a cutter groove formed in parallel to each stepped hole is formed in the right side of the base, a slicer is connected in each cutter groove in a sleeved manner, the slicer is located above the first pin through hole, the slicer and the two step column bodies are provided with a pressure balance driving mechanism which drives the slicerand the two step column bodies to move up and down, and an adjusting bolt is in screw joint to the left side wall of the base. The multi-specification diode pin cut-off device can be suitable for diodes of various specifications and can adjust the clipping length of the pin, and at the same time, two pins are stressed uniformly, so that the damage to the pins as a result of too large stress to a single side is avoided.
Description
Technical field: [0001] The invention relates to the technical field of diode processing, in particular to a multi-standard diode pin cutting device. Background technique: [0002] In the electronics industry, diodes need to be inserted on the front side of the PCB board. Due to the difference in production process and PCB board thickness, the diode needs to be cut to the length of the pins according to the corresponding specifications before insertion. Moreover, since the PCB board is to be assembled with the electrical box, the precision of the pin length after cutting is required to reach D±0.3mm. At present, in the process of manually cutting the diode pins, there is no device that can uniformly position and measure the cut pins according to the required length, resulting in poor precision of the length of the pins after cutting, and the consistency of the length cannot be guaranteed. At the same time, when the pin is cut off, the pin is deformed due to the excessive p...
Claims
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Login to View More IPC IPC(8): B21F11/00
CPCB21F11/00
Inventor 金鹏飞
Owner 金鹏飞