Flexible vp x board card crimping bottom die tooling

Abstract

The utility model relates to the technical field of welding -free connection, concretely relates to a kind of flexible VPX board card crimping bottom die tool, including bottom die base plate, locating template, several locating pins, several locating blocks and to be crimped plate, locating template is set in the top of bottom die base plate, to be crimped plate is set in the below of locating template, several locating pins are connected with bottom die base plate, and are located in the below of to be crimped plate, several locating blocks are bolted with bottom die base plate, and are respectively set in the outside of to be crimped plate, by the above structure's setting, the prior art, influence production manufacturing delivery date, and each bottom die needs to be made separately, the problem of high production operation cost is solved.

Description

Technical Field

[0001] This utility model relates to the field of solderless connection technology, and in particular to a flexible VPX board pressing bottom mold tooling. Background Technology

[0002] VPX connector crimping is a highly reliable solderless connection technology widely used in aerospace, defense, and high-speed data communication fields. Its core principle is to use mechanical pressure to plastically deform the connector's fisheye-shaped pins against the PCB's metallized holes, forming a hermetically sealed electrical connector.

[0003] Traditional crimping molds are fixed, machined molds. Each PCB requires custom-made fixtures to place the PCB on the mold before crimping connectors. Custom molds are specifically designed based on the board's dimensions, component distribution on the support surface, and other factors. In industries like military and aerospace, which typically involve small batches and diverse product types, the "one mold per board" crimping method impacts production and delivery times, and the need to manufacture each mold individually results in high production and operating costs. Utility Model Content

[0004] The purpose of this utility model is to provide a flexible VPX board pressing bottom mold tooling, which solves the problems of existing technology, which affect the production and delivery time, and each bottom mold needs to be made separately, resulting in high production and operation costs.

[0005] To achieve the above objectives, this utility model provides a flexible VPX board pressing mold tooling, including a mold base plate, a positioning template, several positioning pins, several positioning blocks, and a plate to be pressed. The positioning template is disposed above the mold base plate, and the plate to be pressed is disposed below the positioning template. The several positioning pins are engaged with the mold base plate and located below the plate to be pressed. The several positioning blocks are bolted to the mold base plate and are respectively disposed on the outer side of the plate to be pressed.

[0006] The bottom mold substrate has a plurality of first mounting holes on its surface, and the positioning templates have a plurality of second mounting holes on their surfaces, with the positions of the first mounting holes corresponding to those of the second mounting holes.

[0007] The surfaces of the bottom mold base plate and the positioning template are marked with numbers, which correspond to the positions of the first mounting hole and the second mounting hole.

[0008] The lower end of the positioning pin is provided with a locking block, which is adapted to the first mounting hole.

[0009] The positioning block has a fixing hole on its surface, which is adapted to the first mounting hole.

[0010] This utility model discloses a flexible VPX board crimping bottom mold tooling. A positioning template is positioned above the bottom mold base plate, and the board to be crimped is positioned below the positioning template. A plurality of positioning pins are engaged with the bottom mold base plate and located below the board to be crimped. A plurality of positioning blocks are bolted to the bottom mold base plate and are respectively positioned on the outer side of the board to be crimped. During installation, the board to be crimped is paired with the positioning template to identify interference points. The board to be crimped is first placed on the surface of the bottom mold base plate, then placed above the positioning template. The positioning template and the board to be crimped are kept in their relative positions and then inverted. The interference positions on the back of the connector of the board to be crimped are recorded. These positions are avoided when installing the positioning pins. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the structure of the flexible VPX board pressing bottom mold tooling of this utility model.

[0013] Figure 2 This is a front view of the flexible VPX board pressing bottom mold tooling of this utility model.

[0014] Figure 3 This is a front view of the positioning pin of this utility model.

[0015] 1-Bottom mold base plate, 2-Positioning template, 3-Positioning pin, 4-Positioning block, 5-Plate to be pressed, 6-First mounting hole, 7-Second mounting hole, 8-Label, 9-Card, 10-Fixing hole. Detailed Implementation

[0016] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numeral 8 denotes the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0017] Please see Figures 1 to 3This utility model provides a flexible VPX board pressing mold tooling, including a mold base plate 1, a positioning template 2, a plurality of positioning pins 3, a plurality of positioning blocks 4, and a pressing plate 5. The positioning template 2 is disposed above the mold base plate 1, and the pressing plate 5 is disposed below the positioning template 2. The plurality of positioning pins 3 are engaged with the mold base plate 1 and are located below the pressing plate 5. The plurality of positioning blocks 4 are bolted to the mold base plate 1 and are respectively disposed on the outer side of the pressing plate 5.

[0018] In this embodiment, during installation, the plate to be pressed 5 is paired with the positioning template 2 to identify the points of interference between the components. The plate to be pressed 5 is then placed on the surface of the bottom mold substrate 1, and then placed on top of the positioning template 2. The positioning template 2 and the plate to be pressed 5 are kept in their relative positions and not moved. The positioning template 2 and the plate to be pressed 5 are then upside down, and the interference position on the back of the connector of the plate to be pressed 5 is recorded. When installing the positioning pin 3, these positions are avoided.

[0019] Furthermore, the surface of the bottom mold base plate 1 is provided with a plurality of first mounting holes 6, and the surface of the plurality of positioning templates 2 is provided with a plurality of second mounting holes 7, wherein the positions of the first mounting holes 6 and the second mounting holes 7 correspond.

[0020] In this embodiment, when the plate to be pressed 5 is placed on the positioning template 2, the positions that may interfere are marked according to the position of the second mounting hole 7, and the positioning pin 3 is installed according to the second mounting hole 7, which can effectively prevent interference.

[0021] Furthermore, the surfaces of the bottom mold base plate 1 and the positioning template 2 are both provided with a mark 8, and the mark 8 corresponds to the position of the first mounting hole 6 and the second mounting hole 7.

[0022] In this embodiment, the positioning pin 3 is installed according to the reference numeral 8, which improves the installation accuracy.

[0023] Furthermore, a locking block 9 is provided at the lower end of the positioning pin 3, and the locking block 9 is adapted to the first mounting hole 6.

[0024] In this embodiment, the card block 9 is provided so that the positioning pin 3 can be quickly inserted and removed.

[0025] Furthermore, the surface of the positioning block 4 is provided with a fixing hole 10, which is adapted to the first mounting hole 6.

[0026] In this embodiment, the positioning block 4 is installed above the mounting hole by bolts, and the position of the positioning block 4 is adjusted to press the plate to be pressed against it.

[0027] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A flexible VPX board pressing bottom mold tooling, characterized in that, The device includes a bottom mold base plate, a positioning template, several positioning pins, several positioning blocks, and a plate to be pressed. The positioning template is positioned above the bottom mold base plate, and the plate to be pressed is positioned below the positioning template. Several positioning pins are engaged with the bottom mold base plate and are located below the plate to be pressed. Several positioning blocks are bolted to the bottom mold base plate and are respectively positioned on the outer side of the plate to be pressed.

2. The flexible VPX board pressing bottom mold tooling as described in claim 1, characterized in that, The surface of the bottom mold base plate is provided with a plurality of first mounting holes, and the surface of the plurality of positioning templates is provided with a plurality of second mounting holes, wherein the positions of the first mounting holes and the second mounting holes correspond.

3. The flexible VPX board pressing bottom mold tooling as described in claim 2, characterized in that, The surfaces of the bottom mold base plate and the positioning template are both marked with numbers, and the numbers correspond to the positions of the first mounting hole and the second mounting hole.

4. The flexible VPX board pressing bottom mold tooling as described in claim 3, characterized in that, The lower end of the positioning pin is provided with a locking block, which is adapted to the first mounting hole.

5. The flexible VPX board pressing bottom mold tooling as described in claim 4, characterized in that, The surface of the positioning block is provided with fixing holes, which are adapted to the first mounting holes.

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