Arrangement device for diode processing

Abstract

The utility model discloses an arrangement device for diode processing, which relates to the technical field of diode arrangement and comprises a bottom plate, a plurality of groups of diodes to be arranged are placed on the end face of the bottom plate, positive electrodes and negative electrodes are respectively arranged on two sides of the diodes, and vertical plates are arranged on the end face of the bottom plate and positioned on two sides of the diodes. An electric push rod used for driving the vertical plate to move is installed on the outer wall of the vertical plate, and a plurality of sets of arrangement and initial detection integrated structures used for arranging diodes and detecting positive electrodes and negative electrodes are installed on the inner side end face of the electric push rod. By arranging the electromagnetic plate and the conductive block, diodes can be initially detected while being arranged, and unqualified diodes can be directly adsorbed and brought out, so that the production quality of the diodes is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diode arrangement, in particular to an arrangement device for diode processing. Background Technique

[0002] A diode is an electronic device made of semiconductor material. A diode has two electrodes, a positive electrode, also called an anode; and a negative electrode, also called a cathode. When a forward voltage is applied across the two electrodes of the diode, the diode conducts. When a reverse voltage is applied, the diode cuts off. The conduction and cut-off of the diode are equivalent to the on and off of a switch. Therefore, the diode has a one-way conduction property, and when it conducts, the current direction is from the anode through the tube to the cathode.

[0003] When diodes are produced, it is necessary to sort out a large number of diodes so that subsequent steps can be carried out quickly. If the diodes are not neatly arranged, it will cause the machine to freeze at best and the production line to stop for maintenance at worst. Therefore, the arrangement of diodes is extremely important. In addition, based on on-site research, we found that diodes also need to be quality inspected. The quality inspection is divided into two types. One is the initial inspection, that is, to detect whether the two poles of the diode are bent, and the other is the final inspection, that is, to detect the conductivity of the diode. Based on this, we combine the initial inspection with the arrangement and propose a diode arrangement device that can perform the initial inspection. Content of the Utility Model

[0004] Based on this, the purpose of the present utility model is to provide an arrangement device for diode processing to solve the technical problems mentioned in the above background.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: An arrangement device for diode processing, including a bottom plate, on the end face of the bottom plate, there are placed multiple groups of diodes to be arranged, and on both sides of the diodes, there are respectively a positive electrode and a negative electrode. On the end face of the bottom plate, vertical plates are arranged on both sides of the diodes, and on the outer wall of the vertical plates, there are electric push rods for driving the vertical plates to move. On the inner end face of the electric push rods, there are multiple groups of arrangement and initial inspection integrated structures for arranging the diodes and detecting the positive and negative electrodes.

[0006] By adopting the above technical solution, it is possible to perform the initial inspection on the diodes while arranging them, and directly adsorb and take out the unqualified diodes, improving the quality of diode production.

[0007] The present utility model is further configured such that the arrangement and preliminary inspection integrated structure includes a detection plate fixed to the end face of the electric push rod, and a cavity extending into the interior of the detection plate is formed at the end of the detection plate close to the diode. Two groups of electromagnetic plates are symmetrically arranged in the cavity, and a return spring installed on the inner wall of the detection plate is connected to the outer wall of each group of electromagnetic plates. Clamping plates are fixed to the outer walls on both sides of the detection plate to achieve the arrangement of the diodes.

[0008] By adopting the above technical solution, the arrangement effect of the diodes is achieved.

[0009] The present utility model is further configured such that a distance is set between the two groups of electromagnetic plates, and the vertical distance is the sum of the positive electrode diameter and the error value.

[0010] By adopting the above technical solution, the preliminary inspection effect of the diodes is achieved.

[0011] The present utility model is further configured such that a conductive block is installed between the outer side of the electromagnetic plate and the inner wall of the detection plate, and a distance is reserved between the end face of the conductive block and the outer wall of the electromagnetic plate, and the distance value is 0.1 mm.

[0012] By adopting the above technical solution, the power supply effect for the electromagnetic plate is achieved, so that the electromagnetic plate generates magnetism to adsorb unqualified diodes.

[0013] In summary, the present utility model mainly has the following beneficial effects:

[0014] 1. By setting the electric push rod, the detection plate and the clamping plates in the present utility model, first, start the electric push rod, and the electric push rod will push the vertical plate to move towards the diode until the two pairs of clamping plates on the opposite sides both move to the outer wall of the diode. At this time, under the action of the two pairs of clamping plates, the diode will be arranged at the middle position of the bottom plate, thus realizing the arrangement of the diodes.

[0015] 2. By setting the electromagnetic plates and the conductive blocks in the present utility model, when arranging the diodes, the positive electrode and the negative electrode of the diode will respectively move into the cavity between the two detection plates. If the diameters of the positive and negative electrodes are smaller than the distance between the two groups of electromagnetic plates, it means that this group of diodes is qualified and can continue to stay on the bottom plate. If the diameters of the positive and negative electrodes of the diode are larger than the two groups of electromagnetic plates, the electromagnetic plates will be squeezed and move outward, and the end face of their outer wall will move to contact the outer wall of the conductive block, so that the electromagnetic plates are powered on to work. After the electromagnetic plates are powered on, they will adsorb the positive and negative electrodes of the diode, thereby realizing the screening effect of unqualified diodes, which is beneficial to improving the yield rate of the diodes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 Schematic diagram of the integrated structure for initial arrangement and inspection of the present utility model;

[0018] Figure 3 For the present utility model Figure 2 Partial enlarged view of location A in the present utility model.

[0019] In the figure: 1, bottom plate; 2, diode; 21, positive electrode; 22, negative electrode; 3, vertical plate; 4, electric push rod; 5, detection plate; 6, clamping plate; 7, electromagnetic plate; 8, return spring; 9, conductive block. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0021] Next, according to the overall structure of the present utility model, its embodiments will be described.

[0022] An arrangement device for diode processing, as Figures 1 - 3 shown, includes a bottom plate 1. Multiple groups of diodes 2 to be arranged are placed on the end face of the bottom plate 1, and a positive electrode 21 and a negative electrode 22 are respectively arranged on both sides of the diode 2. Vertical plates 3 are arranged on both sides of the diode 2 on the end face of the bottom plate 1, and an electric push rod 4 for driving the vertical plate 3 to move is installed on the outer wall of the vertical plate 3. And an integrated structure for initial arrangement and inspection for arranging the diode 2 and detecting the positive electrode 21 and the negative electrode 22 is installed on the inner end face of the electric push rod 4;

[0023] Furthermore, in this embodiment, a distance is set between two electromagnetic plates 7, and this vertical distance is the sum of the diameter of the positive electrode 21 and the error value.

[0024] Please refer to Figures 2 - 3 , the integrated structure for initial arrangement and inspection includes a detection plate 5 fixed on the end face of the electric push rod 4. A cavity extending into the detection plate 5 is opened at the end of the detection plate 5 close to the diode 2. Two groups of electromagnetic plates 7 are symmetrically arranged in the cavity, and a return spring 8 installed on the inner wall of the detection plate 5 is connected to the outer wall of each group of electromagnetic plates 7. Clamping plates 6 are fixed on both outer walls of the detection plate 5 to achieve the arrangement of the diode 2.

[0025] Please refer to Figure 3 , a conductive block 9 is installed between the outer side of the electromagnetic plate 7 and the inner wall of the detection plate 5, and a distance is reserved between the end face of the conductive block 9 and the outer wall of the electromagnetic plate 7, and this distance value is 0.1 millimeter to achieve the power supply function for the electromagnetic plate 7.

[0026] The working principle of the present utility model is as follows: First, start the electric push rod 4. The electric push rod 4 will push the vertical plate 3 to move towards the diode 2 until the two groups of opposite clamping plates 6 both move to the outer wall of the diode 2. At this time, under the action of the two groups of clamping plates 6, the diode 2 will be arranged at the middle position of the bottom plate 1, thus realizing the arrangement of the diode 2.

[0027] When arranging the diode 2, the positive electrode 21 and the negative electrode 22 of the diode 2 will respectively move into the cavity between the two groups of detection plates 7. If the diameters of the positive and negative electrodes are smaller than the distance between the two groups of electromagnetic plates 7, it means that this group of diodes 2 is qualified and can continue to stay on the bottom plate 1. If the diameters of the positive and negative electrodes of the diode 2 are larger than the two groups of electromagnetic plates 7, the electromagnetic plates 7 will be squeezed and move outward, and the outer wall end surface thereof will move to contact the outer wall of the conductive block 9, so that the electromagnetic plates 7 are powered on to work. After the electromagnetic plates 7 are powered on, they will adsorb the positive and negative electrodes of the diode 2, thereby realizing the screening effect of unqualified diodes 2, which is beneficial to improving the yield rate of the diode 2.

[0028] Although the embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations without creative contributions to the embodiments according to needs, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.

Claims

1. A diode processing arrangement device, comprising a base plate (1), characterized in that: The end surface of the bottom plate (1) is provided with a plurality of groups of diodes (2) to be arranged, and the two sides of the diodes (2) are respectively provided with positive electrodes (21) and negative electrodes (22), and the end surface of the bottom plate (1) is provided with vertical plates (3) on both sides of the diodes (2), and the outer wall of the vertical plate (3) is installed with an electric push rod (4) for driving the vertical plate (3) to move, and the inner end surface of the electric push rod (4) is installed with a plurality of groups of arrangement initial inspection integrated structures for arranging the diodes (2) and inspecting the positive electrodes (21) and the negative electrodes (22).

2. The diode processing arrangement device according to claim 1, characterized in that: The arrangement and initial inspection integrated structure comprises a detection plate (5) fixed to the end surface of the electric push rod (4), and a cavity extending to the interior of the detection plate (5) is provided at the end of the detection plate (5) close to the diode (2).

3. The diode processing arrangement device according to claim 2, characterized in that: Two groups of electromagnetic plates (7) are symmetrically arranged in the cavity, and the outer wall of each group of electromagnetic plates (7) is connected to a return spring (8) installed on the inner wall of the detection plate (5).

4. The diode processing arrangement device according to claim 3, characterized in that: The two groups of electromagnetic plates (7) are spaced apart from each other, and the vertical spacing is equal to the sum of the diameter of the positive electrode (21) and the error value.

5. The diode processing arrangement device according to claim 2, characterized in that: Clamps (6) are fixed to the outer walls on both sides of the detection plate (5) to achieve the arrangement of the diodes (2).

6. The diode processing arrangement device according to claim 3, characterized in that: A conductive block (9) is installed between the outer side of the electromagnetic plate (7) and the inner wall of the detection plate (5), and a spacing is reserved between the end surface of the conductive block (9) and the outer wall of the electromagnetic plate (7), and the spacing value is 0.1 millimeter.

Images