CN220751859U - FPC bending resilience force test fixture - Google Patents
FPC bending resilience force test fixture Download PDFInfo
- Publication number
- CN220751859U CN220751859U CN202322238584.3U CN202322238584U CN220751859U CN 220751859 U CN220751859 U CN 220751859U CN 202322238584 U CN202322238584 U CN 202322238584U CN 220751859 U CN220751859 U CN 220751859U
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- fixing
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- pressing
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- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 238000005452 bending Methods 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 39
- 238000005303 weighing Methods 0.000 claims description 8
- 238000012356 Product development Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Abstract
The utility model relates to the technical field of circuit board testing, in particular to an FPC bending rebound force testing jig which comprises a machine table, a product fixing mechanism, a weight display assembly and a pressing mechanism, wherein a fixing frame is arranged on the machine table, the product fixing mechanism is arranged on the fixing frame, the product fixing mechanism is provided with a product fixing area, the weight display assembly is arranged on the machine table and is positioned below the product fixing area, the pressing mechanism is provided with a pressing guide rod and a pressing cylinder, the pressing guide rod is movably arranged on the fixing frame and is positioned above the product fixing area, and the pressing cylinder is connected with the pressing guide rod and is used for driving the pressing guide rod to move downwards so as to press a product in the product fixing area to the weight display assembly for weight display.
Description
Technical Field
The utility model relates to the technical field of circuit board testing, in particular to a Flexible Printed Circuit (FPC) bending rebound force testing jig.
Background
The FPC board is a flexible circuit board, and after FPC products are manufactured by using materials such as FCCL base materials, cover films CVL, electromagnetic protection films EMI, printing ink and the like in the development and production processes, bending rebound force data test is needed, so that in the product development stage, the data are matched with the development of product performance, and the rebound force data after the matching of materials of different manufacturers are tested to analyze and compare, so that FPC products with better stability after assembly can be screened out.
At present, most of the rebound force tests of FPC products are carried out by pressing down the FPC board by hands through an electronic scale and an operator, and the rebound force tests are carried out in such a test mode, so that the FPC board is not uniformly stressed, the test error is large, and accurate data cannot be provided for product development.
Disclosure of Invention
In order to solve the problems, the utility model provides the FPC bending resilience test fixture which is simple in structure and reasonable in design, and ensures uniform stress through the downward pressing of the automatic cylinder so as to realize accurate resilience test.
The technical scheme adopted by the utility model is as follows:
the utility model provides a FPC bends and turns over elasticity test fixture, includes board, product fixed establishment, weight display subassembly and pushes down the mechanism, be equipped with the mount on the board, product fixed establishment install in the mount, product fixed establishment is equipped with the product fixed zone, weight display subassembly install in the board is located product fixed zone below, push down the mechanism be equipped with push down guide arm and push down the cylinder, push down the guide arm movable set up in the mount, be located the top of product fixed zone, push down the cylinder with push down the guide arm and be connected, be used for the drive push down the guide arm downwardly moving, in order to with the product of product fixed zone pushes down to weight display subassembly carries out weight display.
Further, the product fixing mechanism is provided with a fixing seat, a vacuum suction nozzle, a connecting pipe and a vacuum pump body, the fixing seat is connected with the fixing frame, the product fixing area is located at the bottom end of the fixing seat, the fixing seat is provided with a through hole for the lower pressing cylinder to penetrate through and press towards the product fixing area, and the vacuum suction nozzle is arranged in the fixing seat and located in the product fixing area and is connected with the vacuum pump body through the connecting pipe.
Further, the weight display assembly is used as a weight display, the weight display is provided with a weighing area and an operation area, and the weighing area is positioned right below the product fixing area.
Further, a sliding rail structure is arranged on the fixing frame, and the downward pressing guide rod is installed on the fixing frame through the sliding rail structure.
Further, a sliding scale is arranged on the sliding rail structure.
Further, the fixing frame comprises a fixing support and a connecting column, wherein the fixing support is installed on the machine table, and the connecting column is arranged on the fixing support.
Further, the connecting column is detachably mounted on the fixing support column.
The beneficial effects of the utility model are as follows:
the utility model comprises a machine table, a product fixing mechanism, a weight display assembly and a pressing mechanism, wherein the machine table is provided with a fixing frame, the product fixing mechanism is arranged on the fixing frame, the product fixing mechanism is provided with a product fixing area, the weight display assembly is arranged on the machine table and positioned below the product fixing area, the pressing mechanism is provided with a pressing guide rod and a pressing cylinder, the pressing guide rod is movably arranged on the fixing frame and positioned above the product fixing area, and the pressing cylinder is connected with the pressing guide rod and used for driving the pressing guide rod to move downwards so as to press a product in the product fixing area down to the weight display assembly for weight display.
Drawings
FIG. 1 is a schematic diagram of the structure of some embodiments of the present application;
FIG. 2 is a schematic view of a holder according to some embodiments of the present application;
reference numerals illustrate:
the machine comprises a machine platform 1, a fixing frame 11, a fixing support 111, a connecting column 112, a sliding graduated scale 12, a product fixing mechanism 2, a product fixing area 21, a fixing seat 22, a through hole 221, a vacuum suction nozzle 23, a connecting pipe 24, a weight display assembly 3, a weighing area 31, an operating area 32, a pressing mechanism 4, a pressing guide rod 41 and a pressing cylinder 42.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be mechanically coupled, directly coupled, or indirectly coupled via an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-2, the FPC bending rebound force testing fixture according to this embodiment includes a machine 1, a product fixing mechanism 2, a weight display assembly 3 and a pressing mechanism 4, a fixing frame 11 is disposed on the machine 1, the product fixing mechanism 2 is mounted on the fixing frame 11, the product fixing mechanism 2 is provided with a product fixing area 21, the weight display assembly 3 is mounted on the machine 1 and located below the product fixing area 21, the pressing mechanism 4 is provided with a pressing guide rod 41 and a pressing cylinder 42, the pressing guide rod 41 is movably disposed on the fixing frame 11 and located above the product fixing area 21, and the pressing cylinder 42 is connected with the pressing guide rod 41 and is used for driving the pressing guide rod 41 to move downward so as to press a product in the product fixing area 21 to the weight display assembly 3 for weight display.
The embodiment has simple structure and reasonable design, provides the downward pressure by adopting the downward pressure cylinder 42, and has good uniformity of stress of the product so as to improve the accuracy of the rebound force test.
During specific testing, the product is fixed in the product fixing area 21, and is pressed down to a designated position through the pressing cylinder 42, and the product is pressed towards the weight display assembly 3, wherein the displayed weight is the rebound force weight, so that accurate FPC product rebound force testing is realized.
In some embodiments, the product fixing mechanism 2 is provided with a fixing base 22, a vacuum nozzle 23, a connecting pipe 24 and a vacuum pump body (not shown in the drawing), the fixing base 22 is connected with the fixing frame 11, the product fixing area 21 is located at the bottom end of the fixing base 22, the fixing base 22 is provided with a through hole 221 for the pressing cylinder 42 to pass through and press against the product fixing area 21, and the vacuum nozzle 23 is disposed on the fixing base 22, located at the product fixing area 21, and connected with the vacuum pump body through the connecting pipe 24.
In this embodiment, the fixing of the FPC product is specifically shown through the vacuum nozzle 23, and the structure is simple and the fixing effect is good.
In some embodiments, the weight display assembly 3 is configured as a weight display having a weighing zone 31 and an operating zone 32, the weighing zone 31 being located directly below the product holding zone 21.
In this embodiment, the weight display may be specifically a high-precision electronic scale, and the rebound force weight test may be performed by precisely weighing the weight display by the electronic scale.
In some embodiments, the fixing frame 11 is provided with a sliding rail structure, and the pressing guide rod 41 is mounted on the fixing frame 11 through the sliding rail structure.
In this embodiment, through setting up the slide rail structure, can ensure the steady pushing down of pushing down in-process, its simple structure pushes down effectually.
On the basis of the embodiment, the sliding rail structure is provided with a sliding scale 12.
In this embodiment, by arranging the sliding scale 12 on the sliding rail structure, the adjustment of the pressing distance is facilitated, so that the limiting block of the pressing cylinder 42 is adjusted to the preparation position, and the accuracy of the pressing distance is ensured.
In some embodiments, the fixing frame 11 includes a fixing post 111 and a connecting post 112, the fixing post 111 is mounted on the machine table 1, and the connecting post 112 is disposed on the fixing post 111.
Specifically, the connection post 112 is detachably mounted to the fixing post 111.
In this embodiment, through setting up fixed stay 111 and spliced pole 112, the equipment is convenient, and is fixed effectual, is convenient for carry out weight display module 3 and push down the installation and the fixed of mechanism 4, and its simple structure, the practicality is strong.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (7)
1. The utility model provides a FPC bending rebound force test fixture, its characterized in that, includes board, product fixed establishment, weight display subassembly and pushes down the mechanism, be equipped with the mount on the board, product fixed establishment install in the mount, product fixed establishment is equipped with the product fixed zone, weight display subassembly install in the board is located product fixed zone below, push down the mechanism be equipped with push down guide arm and push down the cylinder, push down the guide arm movable set up in the mount, be located the top of product fixed zone, push down the cylinder with push down the guide arm and be connected, be used for the drive push down the guide arm downwardly moving, in order will the product of product fixed zone pushes down to weight display subassembly carries out weight display.
2. The jig for testing bending resilience of the FPC according to claim 1, wherein the product fixing mechanism is provided with a fixing seat, a vacuum suction nozzle, a connecting pipe and a vacuum pump body, the fixing seat is connected with the fixing seat, the product fixing area is located at the bottom end of the fixing seat, the fixing seat is provided with a through hole for the pressing cylinder to pass through and press towards the product fixing area, and the vacuum suction nozzle is arranged in the fixing seat, located in the product fixing area and connected with the vacuum pump body through the connecting pipe.
3. The jig for testing bending resilience of FPC according to claim 1, wherein the weight display assembly is a weight display provided with a weighing area and an operation area, the weighing area being located right under the product fixing area.
4. The jig for testing bending resilience of FPC according to claim 1, wherein the fixing frame is provided with a slide rail structure, and the pressing guide rod is mounted on the fixing frame through the slide rail structure.
5. The jig for testing bending resilience of FPC according to claim 4, wherein the slide rail structure is provided with a slide-down scale.
6. The jig for testing bending resilience of FPC according to claim 1, wherein the fixing frame comprises a fixing support and a connecting column, the fixing support is mounted on the machine table, and the connecting column is disposed on the fixing support.
7. The jig for testing bending resilience of FPC according to claim 6, wherein the connection post is detachably mounted to the fixing post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322238584.3U CN220751859U (en) | 2023-08-21 | 2023-08-21 | FPC bending resilience force test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322238584.3U CN220751859U (en) | 2023-08-21 | 2023-08-21 | FPC bending resilience force test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220751859U true CN220751859U (en) | 2024-04-09 |
Family
ID=90565118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322238584.3U Active CN220751859U (en) | 2023-08-21 | 2023-08-21 | FPC bending resilience force test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220751859U (en) |
-
2023
- 2023-08-21 CN CN202322238584.3U patent/CN220751859U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |