A medical wire pcv plate encapsulation device

Abstract

The utility model discloses a kind of encapsulating devices of medical thread pcv board, including encapsulating machine, encapsulating mould is equipped on the workbench of encapsulating machine, the encapsulating mould includes upper die and lower die, the side of lower die is equipped with support plate, the support plate is positioned in the wire positioning groove side of lower die, limiting recess for placing support wire is equipped on the support plate.The utility model is simple structure, avoid long line bending and cause encapsulating uneven, improve product quality.

Description

Technical Field

[0001] This utility model belongs to the field of electrical component manufacturing, specifically relating to a device for coating a medical PVC board. Background Technology

[0002] Current PCB manufacturing processes involve pre-positioning surface mount components (SMO components) onto the PCB in an encapsulation mold of an encapsulation machine according to circuit requirements. The solder wires at both ends of the PCB are then placed in the encapsulation mold, and the encapsulation machine performs injection molding to connect them, establishing a long-term mechanical and electrical connection to prevent contamination and oxidation. However, in existing processes, because one side of the conductor is longer, it is easily lifted in the encapsulation mold, leading to severe deformation during injection molding. This results in uneven encapsulation thickness in the molded product, affecting assembly and directly causing the product's electrical insulation, withstand voltage, and other electrical properties to fail to meet customer standards. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a device for coating medical PVC boards. This device has a simple structure, avoids uneven coating caused by bending and curling of long lines, and improves product quality.

[0004] The technical solution for the purpose of this utility model is: A coating device for medical PVC boards includes a coating machine. The coating machine has a coating mold on its worktable. The coating mold includes an upper mold and a lower mold. A support plate is provided on the side of the lower mold. The support plate is disposed on the wire positioning groove side of the lower mold. The support plate has a limiting groove for placing the supporting wire.

[0005] Furthermore, a mounting hole is provided on the side of the lower mold, and an adjusting screw is provided in the mounting hole. A threaded hole is provided on the support plate, and the support plate is installed on the lower mold by the cooperation of the adjusting screw and the nut.

[0006] Furthermore, the lower mold has two mounting holes on its side, each with an adjusting screw, and the support plate has two threaded holes. The support plate is installed on the lower mold by the cooperation of two adjusting screws and nuts.

[0007] Furthermore, the bottom of the limiting groove and the bottom of the wire positioning groove of the lower mold are on the same straight line.

[0008] Furthermore, the support plate is provided with two limiting grooves for placing the support wires.

[0009] Furthermore, the upper end of the limiting groove is shaped like an inverted V.

[0010] The above technical solution has the following beneficial effects: This utility model has a simple and compact structure. By adding a support plate, the long wire is supported by the limiting groove on the support plate, so that the wire is as horizontal as possible. This effectively avoids the problem of uneven coating caused by the bending and curling of the long wire, ensuring product processing quality and low cost.

[0011] The lower mold has one or two mounting holes on its side. An adjusting screw is provided in the mounting hole. The support plate has a threaded hole. The support plate is installed on the lower mold by the adjusting screw and nut. The structure is simple and allows for flexible adjustment of the distance between the support plate and the lower mold according to the length of the wire, thus preventing the wire from bending or warping.

[0012] The bottom of the limiting groove is aligned with the bottom of the wire positioning groove of the lower mold, ensuring that both ends of the wire are aligned and that the wire is in a horizontal state.

[0013] The upper end of the limiting groove is inverted V-shape, which makes it easy to insert the wire into the limiting groove, and can be used for wires of different diameters.

[0014] The following description, in conjunction with the accompanying drawings and specific embodiments, provides further details. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of specific embodiment 1; Figure 2 This is a schematic diagram of the support plate in specific embodiment 1.

[0016] In the attached diagram, 1 is the lower mold base, 2 is the lower mold, 2-1 is the wire positioning groove, 3 is the support plate, 3-1 is the limiting groove, and 4 is the adjusting screw. Detailed Implementation

[0017] See Figure 1 and Figure 2 As shown: A coating device for a medical PVC board includes a coating machine. The coating machine has a coating mold on its worktable. The coating mold is an existing coating machine. The coating mold includes an upper mold base, a lower mold base 1, an upper mold, and a lower mold 2. The lower mold 2 is mounted on the lower mold base 1. The side of the lower mold 2 is provided with a support plate 3. The support plate 3 is a rectangular plate. The support plate 3 is located on the side of the wire positioning groove 2-1 of the lower mold 2. The support plate 3 is provided with a limiting groove 3-1 for placing the supporting wire. The upper end of the limiting groove 3-1 is inverted V-shape. The bottom of the limiting groove 3-1 is on the same straight line as the bottom of the wire positioning groove 2-1 of the lower mold 2.

[0018] The lower mold 2 has two mounting holes on its side, each with an adjusting screw 4. The support plate 3 has two threaded holes, and the support plate 3 is mounted on the lower mold 2 through the cooperation of the two adjusting screws 4 and nuts. In this specific embodiment, the overmolding mold has two sets of workpieces, and the support plate 3 has two limiting grooves 3-1 for placing support wires, which facilitates the simultaneous processing of two sets of workpieces and improves work efficiency. The limiting grooves 3-1 are determined according to the number of processing stations of the overmolding device for medical PVC boards.

[0019] The feature of this specific embodiment is that: a mounting hole is provided on the side of the lower mold, the mounting hole is located in the middle of the side of the lower mold, an adjusting screw is provided in the mounting hole, a threaded hole is provided on the support plate, the threaded hole is located in the middle of the support plate, and the support plate is installed on the lower mold by the cooperation of the adjusting screw and the nut.

Claims

1. A coating device for medical PVC boards, comprising a coating machine, wherein a coating mold is provided on the worktable of the coating machine, the coating mold comprising an upper mold and a lower mold, characterized in that: The lower mold has a support plate on its side, which is located on the wire positioning groove side of the lower mold. The support plate has a limiting groove for placing the support wire.

2. The encapsulation device for a medical PVC board according to claim 1, characterized in that: A mounting hole is provided on the side of the lower mold, and an adjusting screw is provided in the mounting hole. A threaded hole is provided on the support plate, and the support plate is installed on the lower mold by the cooperation of the adjusting screw and the nut.

3. The encapsulation device for a medical PVC board according to claim 1, characterized in that: The lower mold has two mounting holes on its side, each with an adjusting screw. The support plate has two threaded holes, and the support plate is installed on the lower mold by two adjusting screws and nuts.

4. The encapsulation device for a medical PVC board according to claim 1, 2, or 3, characterized in that: The bottom of the limiting groove is aligned with the bottom of the wire positioning groove of the lower mold.

5. The encapsulation device for a medical PVC board according to claim 1, characterized in that: The support plate is provided with two limiting grooves for placing the support wires.

6. The encapsulation device for a medical PVC board according to claim 1, characterized in that: The upper end of the limiting groove is shaped like an inverted V.

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