After the purchase of electronic components, a certain degree of trimming is required according to the needs. For electronic components with pins arranged in a row of left and right intervals, scissors can be used to trim all pins on a row at once. However, for electronic components with two rows and multiple rows of pins, scissors cannot complete the trimming at once and require multiple uses of scissors, resulting in lower efficiency.
Technical implementation elements:
The purpose of this utility model is to provide an electronic component trimming machine that can use scissors on electronic components to improve production efficiency.
To achieve the above objectives, the present utility model adopts the following technical scheme: an electronic component foot cutting machine, comprising a support plate, wherein the support plate is equipped with a conveyor belt component, left and right opposite left and right knife heads, the conveyor belt component comprises a roller drum arranged in parallel before and after, and an annular belt body sleeved on two rollers. A middle plate is provided between the left knife head and the right knife head, and the annular belt body is sleeved outside the middle plate, The left and right cutting heads are both matched with a first driving mechanism. Under the action of the first driving mechanism, the left cutting head moves towards the left side of the middle plate and the right cutting head moves towards the right side of the middle plate.
When using the foot cutting machine of this utility model, electronic components are placed on the upper end face of the annular belt body of the conveyor belt component, so that the shell of the electronic components is supported on the annular belt body, and the pins on the left and right sides of the electronic components are respectively located on the left and right sides of the annular belt body. Then, the annular belt body is moved to drive the electronic components between the left and right cutting heads. At this time, the pins on the left side of the electronic components are located between the middle plate and the left cutting head The pin on the right side of the electronic component is located between the middle plate and the right cutting head. The first driving mechanism is activated to complete the trimming operation, and then the annular belt body continues to move the electronic component that has completed the trimming to the cutting end. This utility model can complete the trimming of electronic components in one go, greatly improving production efficiency and reducing labor intensity for workers.
As a preferred option, the conveyor belt component is fixed on the upper side of the lifting plate, which is equipped with a second driving mechanism. Under the action of the second driving mechanism, the conveyor belt component moves up and down relative to the middle plate. Among them, according to the needs of different electronic component pin lengths, different heights of lifting plates are selected to enable the utility model to adjust the length of the cutting feet.
As a preferred choice, a vertical plate is provided on the support plate, and a horizontal plate is inherently arranged along the left and right directions on the vertical plate. The upper end face of the horizontal plate is concave to have a fixed groove that runs through the front and back. The middle plate is fixed in the fixed groove, and the horizontal plate is located on the front or rear side of the left and right cutting heads. The above settings are used to improve the support effect of the middle plate and prevent it from shaking left and right, ensuring the effect of foot cutting.
As a preferred option, one end of the middle plate extends to the feeding end of the conveyor belt component, and one end of the middle plate located at the feeding end forms a gradually increasing width structure from the feeding end to the discharging end. The middle board can also be used for guiding the movement of electronic components.
As a preferred option, a detection sensor is installed on the side of the conveyor belt component, and the detection sensor is located on the front side of the left and right cutting heads. When the detection sensor detects electronic components on the annular belt body, the first driving mechanism starts after AS. Set the time relay delay as, and the detection sensor can be selected as an infrared receiving sensor, or other position detection sensors can be used.
As a preferred embodiment, the second driving mechanism comprises a driving motor and a screw rod, wherein the screw rod rotates to move the lifting plate upwards or downwards, and a threaded block is fixed on the lifting plate, which is matched with the screw thread. The lifting plate is provided with several guide blocks, and the support plate is provided with several guide columns. The lifting plate and guide blocks are provided with guide holes that are matched with the guide columns. Use a screw to lift the lifting plate up and down, with higher accuracy to achieve better foot cutting effect.
As a preferred option, a cover is provided on the support plate, which at least includes a pressure plate located on the upper side of the annular belt body, and there is a space for the electronic component housing to pass through between the pressure plate and the upper end face of the annular belt body. The pressure plate is used to prevent electronic components from bouncing up when they move.
As a preferred option, the supporting plate is equipped with a through groove that runs through the upper and lower parts relative to the left and right cutting heads, and a waste collection box is provided on the lower side of the through groove. The waste collection box is used to collect cut pins.
筆記