CN221055720U - FPC thickness check out test set of high accuracy - Google Patents
FPC thickness check out test set of high accuracy Download PDFInfo
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- CN221055720U CN221055720U CN202322550657.2U CN202322550657U CN221055720U CN 221055720 U CN221055720 U CN 221055720U CN 202322550657 U CN202322550657 U CN 202322550657U CN 221055720 U CN221055720 U CN 221055720U
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- 238000012360 testing method Methods 0.000 title abstract description 4
- 238000001514 detection method Methods 0.000 claims abstract description 96
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 238000013461 design Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003475 lamination Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 208000032544 Cicatrix Diseases 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
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Abstract
The utility model provides a high-accuracy FPC thickness check out test set, its includes workstation, mounting bracket, transmission subassembly, detection subassembly and control system, the mounting bracket stands on the workstation, still be equipped with the transmission groove on the workstation, transmission subassembly is installed in the transmission groove, detection subassembly installs on the mounting bracket and is located transmission subassembly's top, control system respectively with transmission subassembly and detection subassembly signal connection; the detection assembly comprises a detection seat, a detection rod, a laser range finder and a telescopic spring, wherein the detection seat is arranged on a mounting frame, a telescopic hole is formed in the bottom end of the detection seat, the detection rod, the laser range finder and the telescopic spring are clamped in the telescopic hole, the detection rod can stretch out and draw back along the telescopic hole, and the lower end of the detection rod is propped against the upper surface of the transmission assembly. According to the utility model, the thickness of the FPC can be accurately detected by designing the detection assembly with the laser ranging; the utility model has strong practicability and has stronger popularization significance.
Description
Technical Field
The utility model relates to a circuit board processing device, in particular to high-precision FPC thickness detection equipment.
Background
The FPC is also called a flexible printed circuit board, which is made of polyimide or polyester film as a base material and has the characteristics of high wiring density, light weight, thin thickness and good flexibility. The FPC is characterized by being light, thin, short and small, but is easy to overstretch to generate cracks and scars in the use process, and in order to make up for the defect of small mechanical strength, the FPC is often attached to a reinforcing material.
The reinforcing lamination has the processes of manual lamination, automatic lamination of a machine and the like, and the problem of error reinforcing thickness often occurs in the actual production process. In order to detect abnormal reinforcing adhesion, an FPC is usually placed on a conveyor belt and is provided with a height limiting assembly structure to detect and screen the FPC, but the method can only detect the FPC with excessively thick abnormality, but cannot screen the FPC with excessively thin abnormality. And the FPC with uneven surface is easy to be misjudged in the detection process.
Disclosure of utility model
Based on this, it is necessary to provide an FPC thickness detection apparatus of high accuracy in view of the deficiencies in the prior art.
The utility model provides a high-accuracy FPC thickness check out test set, includes workstation, mounting bracket, transmission subassembly, detection subassembly and control system, the mounting bracket stands on the workstation, still be equipped with the transmission groove on the workstation, transmission subassembly installs in the transmission inslot, detection subassembly installs on the mounting bracket and is located transmission subassembly's top, control system respectively with transmission subassembly and detection subassembly signal connection. The detection assembly comprises a detection seat, a detection rod, a laser range finder and a telescopic spring, wherein the detection seat is arranged on a mounting frame, a telescopic hole is formed in the bottom end of the detection seat, the detection rod, the laser range finder and the telescopic spring are clamped in the telescopic hole, the detection rod can stretch out and draw back along the telescopic hole, and the lower end of the detection rod is propped against the upper surface of the transmission assembly.
Further, the detection rods, the laser distance measuring device and the telescopic springs on the detection assembly are all provided with a plurality of groups, and the detection rods are sequentially and transversely arranged.
Further, the both sides of detecting the seat are equipped with spacing fixture block, correspond on the mounting bracket and be equipped with the elasticity buckle, the elasticity buckle can be to spacing locking of spacing fixture block.
Further, the lower end of the detection rod is in a circular arc design.
Further, the lower end of the detection rod is also provided with a driving wheel capable of moving and rotating.
Further, the transmission assembly comprises a transmission roller and a transmission belt, wherein the transmission roller is clamped in the transmission groove, and the transmission belt is sleeved on the transmission roller and can be driven to rotate by the transmission roller.
In summary, the high-precision FPC thickness detection device has the beneficial effects that: through the design of the detection component with the laser ranging, the thickness of the FPC can be detected more accurately; the detection assembly is provided with a plurality of groups of detection rods, so that the FPC can be detected in a region, and the misjudgment risk of the thickness detection of the FPC with uneven height is reduced; the movable limiting detection assembly arranged on the mounting frame is more convenient to assemble, disassemble and replace, so that detection personnel can select detection assemblies with different specifications for thickness detection according to different FPCs; the driving structure at the lower end of the detection rod is matched with the transmission assembly, so that the FPC can rapidly and smoothly traverse the detection device to finish thickness detection; the utility model has strong practicability and has stronger popularization significance.
Drawings
FIG. 1 is a schematic diagram of a high-precision FPC thickness detection apparatus according to the present utility model;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is an exploded view of the mounting bracket of FIG. 2;
Fig. 4 is an exploded view of the sensing assembly of fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the present utility model provides a high-precision FPC thickness detection apparatus 100, which includes a workbench 10, a mounting frame 20, a transmission assembly 30, a detection assembly 40 and a control system (not shown), wherein the mounting frame 20 stands on the workbench 10, the workbench 10 is further provided with a transmission groove 11, the transmission assembly 30 is installed in the transmission groove 11, the detection assembly 40 is installed on the mounting frame 20 and is located above the transmission assembly 30, and the control system is respectively connected with the transmission assembly 30 and the detection assembly 40 through signals.
The conveying assembly 30 comprises a conveying roller 31 and a conveying belt 32, the conveying roller 31 is clamped in the conveying groove 11, and the conveying belt 32 is sleeved on the conveying roller 31 and can be driven to rotate by the conveying roller 31. The transmission assembly 30 transmits the FPC to be tested so that the FPC traverses the detection assembly 40 to receive thickness detection, and compared with a manual feeding detection mode, the thickness detection method is efficient and labor-saving.
The detecting assembly 40 comprises a detecting seat 41, a detecting rod 42, a laser distance meter 43 and a telescopic spring 44, the detecting seat 41 is arranged on the mounting frame 20, a telescopic hole (not shown) is formed in the bottom end of the detecting seat, the detecting rod 42, the laser distance meter 43 and the telescopic spring 44 are clamped in the telescopic hole, the detecting rod 42 can stretch and retract along the telescopic hole, and the lower end of the detecting rod 42 just abuts against the upper surface of the transmission assembly 30. When the FPC passes through the lower end of the detection rod 42, the detection rod 42 is pushed upward by the thickness of the FPC, so that the displacement of the detection rod 42, that is, the accurate thickness value of the FPC, is measured by the laser range finder 43.
The two sides of the detection seat 41 are provided with limiting clamping blocks 411, the mounting frame 20 is correspondingly provided with elastic buckles 21, and the elastic buckles 21 can limit and lock the limiting clamping blocks 411. The lower end of the detecting rod 42 is in a circular arc shape. The lower end of the detecting rod 42 is also provided with a movable and rotatable driving wheel 421. The mounting structure of the limiting clamping blocks 411 and the elastic clamping buckles 21 is more convenient for dismounting and mounting the detection assembly 40 on the mounting frame 20, so that the detection assemblies 40 with different specifications can be selected according to the detected FPC, and the detection assemblies 40 are convenient to overhaul and maintain.
Specifically, in this embodiment, the detecting rod 42, the laser distance meter 43 and the telescopic spring 44 on the detecting assembly 40 are all provided with a plurality of groups, and the plurality of groups of detecting rods 42 are sequentially and transversely arranged. The multiunit detection pole 42 can divide into a plurality of detection area with FPC, and wherein each detection pole 42 is responsible for separately detecting the FPC thickness in corresponding region, can make FPC's thickness detect more accurate comprehensively like this, avoids appearing when FPC height is uneven and detect the erroneous judgement.
In operation, the FPC is first placed on the transport assembly 30 and transported under the inspection assembly 40 via the conveyor 32 for thickness inspection. During the inspection, the FPC gradually passes through the lower portion of the inspection assembly 40, and because the FPC has a certain thickness, the inspection bar 42 is pushed to retract upwards, and the retraction amount is measured by the laser range finder 43 and fed back to the control system. The retraction amount is the thickness value of the FPC.
In summary, the high-precision FPC thickness detection device 100 of the present utility model has the following advantages: by designing the detection assembly 40 with laser ranging, the thickness of the FPC can be detected more accurately; the detection assembly 40 is provided with a plurality of groups of detection rods 42, so that the FPC can be detected in a region division manner, and the misjudgment risk of the detection of the thickness of the FPC with uneven height is reduced; the movable limiting detection assembly 40 arranged on the mounting frame 20 is more convenient to assemble, disassemble and replace, so that a detector can select detection assemblies 40 with different specifications for thickness detection according to different FPCs; the driving structure at the lower end of the detection rod 42 is matched with the transmission assembly 30, so that the FPC can quickly and smoothly traverse the detection device to finish thickness detection; the utility model has strong practicability and has stronger popularization significance.
The above examples illustrate only one embodiment of the utility model, which is described in more detail and is not to be construed as limiting the scope of the utility model. It should be noted that variations and modifications can be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the utility model. Accordingly, the scope of the utility model should be determined from the following claims.
Claims (6)
1. High-accuracy FPC thickness detection equipment, its characterized in that: the device comprises a workbench, a mounting frame, a transmission assembly, a detection assembly and a control system, wherein the mounting frame is erected on the workbench, a transmission groove is further formed in the workbench, the transmission assembly is arranged in the transmission groove, the detection assembly is arranged on the mounting frame and is positioned above the transmission assembly, and the control system is respectively connected with the transmission assembly and the detection assembly through signals; the detection assembly comprises a detection seat, a detection rod, a laser range finder and a telescopic spring, wherein the detection seat is arranged on a mounting frame, a telescopic hole is formed in the bottom end of the detection seat, the detection rod, the laser range finder and the telescopic spring are clamped in the telescopic hole, the detection rod can stretch out and draw back along the telescopic hole, and the lower end of the detection rod is propped against the upper surface of the transmission assembly.
2. The high-precision FPC thickness detection apparatus according to claim 1, wherein: the detection assembly is characterized in that a plurality of groups of detection rods, laser distance measuring devices and telescopic springs are arranged on the detection assembly, and the detection rods are sequentially and transversely arranged.
3. The high-precision FPC thickness detection apparatus according to claim 1, wherein: the both sides of detecting the seat are equipped with spacing fixture block, correspond on the mounting bracket and be equipped with the elasticity buckle, the elasticity buckle can be to spacing locking of spacing fixture block.
4. The high-precision FPC thickness detection apparatus according to claim 1, wherein: the lower end of the detection rod is in an arc-shaped design.
5. The high-precision FPC thickness detection apparatus according to claim 1, wherein: the lower end of the detection rod is also provided with a driving wheel capable of moving and rotating.
6. The high-precision FPC thickness detection apparatus according to claim 1, wherein: the transmission assembly comprises a transmission roller and a transmission belt, wherein the transmission roller is clamped in the transmission groove, and the transmission belt is sleeved on the transmission roller and can be driven to rotate by the transmission roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322550657.2U CN221055720U (en) | 2023-09-20 | 2023-09-20 | FPC thickness check out test set of high accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322550657.2U CN221055720U (en) | 2023-09-20 | 2023-09-20 | FPC thickness check out test set of high accuracy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221055720U true CN221055720U (en) | 2024-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322550657.2U Active CN221055720U (en) | 2023-09-20 | 2023-09-20 | FPC thickness check out test set of high accuracy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221055720U (en) |
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2023
- 2023-09-20 CN CN202322550657.2U patent/CN221055720U/en active Active
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