CN216386822U - In-board mark detection device - Google Patents
In-board mark detection device Download PDFInfo
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- CN216386822U CN216386822U CN202122817757.8U CN202122817757U CN216386822U CN 216386822 U CN216386822 U CN 216386822U CN 202122817757 U CN202122817757 U CN 202122817757U CN 216386822 U CN216386822 U CN 216386822U
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Abstract
The utility model discloses a plate internal mark detection device, which comprises: visual detection module, X-ray machine and the drive module that slides, be provided with out the fluorescent tube on the X-ray machine, go out the fluorescent tube with relative setting from top to bottom of the camera lens of visual detection module, the visual detection module with the X-ray machine is all installed slide on the drive module, the drive module that slides can drive the visual detection module with X-ray machine synchronous movement is arranged in detecting the inside sign in the flitch between it. The mark detection device in this board carries out linear scanning through the drive module drive synchronous motion of sliding and detects the inside mark in the flitch on being located between it, and then can confirm the supplied materials direction of play flitch automatically to can adjust the flitch of wrong direction with the external equipment cooperation, guarantee that flitch material loading direction is accurate, improve production efficiency.
Description
Technical Field
The utility model relates to the technical field of production and processing of printed circuit boards, in particular to a board internal logo detection device.
Background
In the preorder processing of the printed circuit board, a positioning target is usually designed in advance at a specific position of an inner layer plate, and an inner layer positioning target hole is drilled on the surface of the laminated outer layer copper foil through a target drilling machine, so that the subsequent processing procedures can be conveniently identified and accurately aligned.
Before the semi-finished printed circuit board to be processed is transferred to a target drilling machine, the material supply direction needs to be determined as required, and a positioning target hole is accurately drilled on the printed circuit board through the target drilling machine. Because the printed circuit board come the material and place direction and positive and negative difference to the location target hole is located the circuit board inlayer, the tradition is all through artifical experience judgement printed circuit board on predetermineeing the location target position, confirm good direction after, throw the board to the target boring machine again, and this kind of material loading mode accuracy is lower, the condition of ubiquitous material loading direction mistake causes the target boring machine unable discernment location target, need the manual work to take out the material loading again, reduce production efficiency, increase the cost of labor. Therefore, how to accurately identify the incoming material placing direction and the positive and negative directions of the circuit board before feeding the circuit board to the target drilling machine so as to determine the incoming material direction according to requirements is a problem to be solved by the technical staff in the field.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a plate internal mark detection device which can accurately detect an internal mark of a material plate, ensure the material loading direction of the material plate to be accurate and improve the production efficiency.
The technical scheme adopted by the utility model for solving the technical problem is as follows: an in-board sign detection device comprising: visual detection module, X-ray machine and the drive module that slides, be provided with out the fluorescent tube on the X-ray machine, go out the fluorescent tube with relative setting from top to bottom of the camera lens of visual detection module, the visual detection module with the X-ray machine is all installed slide on the drive module, the drive module that slides can drive the visual detection module with X-ray machine synchronous movement is arranged in detecting the inside sign in the flitch between it.
As a further improvement of the utility model, a first mounting plate is arranged on one side of the visual detection module, a first air cylinder is mounted on the first mounting plate, and the visual detection module is connected with the first mounting plate in a sliding fit manner and can be driven by the first air cylinder to move up and down.
As a further improvement of the utility model, the visual detection module is provided with a fine adjustment assembly, the fine adjustment assembly comprises an adjusting block, a second mounting plate and a handle screw, the visual detection module is mounted on the adjusting block, the second mounting plate is mounted on the first mounting plate through a sliding block, the second mounting plate is provided with a connecting block, the handle screw is in threaded connection with the connecting block, and the lower end of the handle screw is fixed on the adjusting block.
As a further improvement of the present invention, a buffer is mounted on the second mounting plate, and the buffer is located right above the first mounting plate.
As a further improvement of the utility model, one side of the X-ray machine is provided with a radiation protection assembly, the radiation protection assembly comprises a second cylinder and a sliding plate connected to a cylinder shaft of the second cylinder, and the second cylinder can push the sliding plate to shield the light emitting tube.
As a further improvement of the utility model, the X-ray machine is provided with a fixed plate, the light outlet pipe is arranged on the fixed plate through a sliding base plate and is opposite to the light outlet of the X-ray machine, and the sliding plate is movably inserted in the sliding base plate.
As a further improvement of the present invention, the sliding driving module includes a first straight line module and a second straight line module which are vertically distributed, the second straight line module is slidably mounted on the first straight line module, and the vision detecting module and the X-ray machine are slidably mounted on the second straight line module through a mounting bracket.
As a further improvement of the present invention, the sliding driving module includes two third linear modules arranged in parallel, the vision detecting module and the X-ray machine are respectively slidably mounted on the two third linear modules, and the vision detecting module is located right above the X-ray machine.
As a further improvement of the utility model, the visual detection module adopts a CCD camera.
As a further improvement of the utility model, the X-ray machine is provided with a heat radiation fan.
The utility model has the beneficial effects that: the utility model provides an in-board mark detection device, which is provided with a visual detection module and an X-ray machine which are opposite up and down, wherein patterns with different colors formed by X-rays when penetrating through flitches are projected onto the visual detection module, and the sliding driving module drives the flitches to synchronously move to perform linear scanning detection on internal marks in a discharging board, so that the feeding direction of the discharging board can be automatically determined, and the flitches with wrong directions can be matched with external equipment to adjust the flitches, so that the accuracy of the feeding direction of the flitches is ensured, the production efficiency is improved, and the labor input cost is reduced; the X-ray machine is provided with the sliding plate, the second cylinder drives the light-emitting tube to shield, so that radiation is isolated, and a good radiation-proof effect is achieved; meanwhile, the visual detection module is driven by the first air cylinder to move up and down to avoid positions and focus, and can be used in a compatible and matched mode with other equipment, so that the requirement of automatic production is met.
Drawings
FIG. 1 is a perspective view of a mark detection device in a board according to an embodiment of the present invention;
FIG. 2 is a perspective view of the vision inspection module and related components connected thereto in accordance with the present invention;
FIG. 3 is a perspective view of the X-ray apparatus and related components connected thereto according to the present invention;
fig. 4 is a perspective view of a mark detection device in a second plate according to an embodiment of the present invention.
The following description is made with reference to the accompanying drawings:
401 — visual inspection module; 402-X-ray machine;
403-light outlet pipe; 404-first mounting plate;
405-first cylinder; 406 — adjustment block;
407-second mounting plate; 408-handle screw;
409-slide block; 410-connecting block;
411 — a buffer; 412-second cylinder;
413-sliding plate; 414-fixed plate;
415-sliding pad; 416-first Linear Module;
417 — second linear module; 418-mounting bracket;
419-third linear module; 420-radiator fan.
Detailed Description
Two preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1 to 3, the present invention provides an in-board tag detecting apparatus, including: visual detection module 401, X-ray machine 402 and the drive module that slides, be provided with out light pipe 403 along vertical direction on the X-ray machine 402, visual detection module 401 and X-ray machine 402 are all installed on the drive module that slides, and relative setting about the camera lens of visual detection module 401 and play light pipe 403. X-ray that X-ray machine 402 transmitted upwards jets out through this light-emitting pipe 403, because the flitch ectonexine material is different, X-ray can form the figure that the colour depth differs when penetrating through this flitch and project on visual detection module 401, and then drive module drive visual detection module 401 and X-ray machine 402 synchronous motion through sliding, carry out linear scanning on the flitch between it and detect the inside sign in the flitch, and then can the automatic determination flitch direction of coming of discharging, and can adjust the flitch of direction mistake with the external equipment cooperation, guarantee that flitch material loading direction is accurate, and the production efficiency is improved, and the cost of labor input is reduced.
The visual inspection module 401 employs a CCD camera.
Referring to fig. 1, the sliding driving module includes a first linear module 416 and a second linear module 417 which are vertically distributed, the bottom of the first linear module 416 is fixed on the equipment rack through a module mounting plate, the first linear module 416 is arranged along the longitudinal direction, and the second linear module 417 is arranged along the transverse direction and is slidably mounted on the first linear module 416. The first linear module 416 and the second linear module 417 are screw linear modules driven by a servo motor. The visual inspection module 401 and the X-ray machine 402 are slidably mounted on a second linear module 417 through a mounting bracket 418, the mounting bracket 418 is C-shaped, the visual inspection module 401 is located on the upper portion of the mounting bracket 418, and the X-ray machine 402 is located on the lower portion of the mounting bracket 418. The vision inspection module 401 and the X-ray machine 402 move horizontally under the driving of the first linear module 416 and the second linear module 417.
Referring to fig. 2, a first mounting plate 404 is disposed on one side of the vision inspection module 401, and the first mounting plate 404 is fixedly connected to the upper portion of the mounting bracket 418. Install the fine setting subassembly on visual detection module 401, the fine setting subassembly includes regulating block 406, second mounting panel 407 and handle screw 408, and visual detection module 401 installs on regulating block 406, and second mounting panel 407 passes through slider 409 and installs on first mounting panel 404. Be provided with the connecting block 410 of taking the screw on the second mounting panel 407, handle screw 408 threaded connection is on connecting block 410 and its lower extreme is fixed on regulating block 406, reciprocates through rotation handle screw 408 drive visual detection module 401 and carries out the adjusting position, makes it can focus accurately, the degree of accuracy of guarantee detection. The two sides of the adjusting block 406 are both provided with a waist-shaped hole, and after the position of the visual inspection module 401 is accurately adjusted, the adjusting block is fixed on the second mounting plate 407 by using screws in the waist-shaped hole.
In addition, install the first cylinder 405 of vertical arrangement on the first mounting panel 404, the cylinder shaft and the second mounting panel 407 fixed connection of first cylinder 405, and then drive second mounting panel 407 through first cylinder 405 and drive visual detection module 401 and reciprocate for the position is kept away in the rebound when getting the board, and the rebound is focused when detecting.
It should be mentioned that the second mounting plate 407 is provided with a buffer 411, the buffer 411 is located right above the first mounting plate 404, and the buffer 411 is flexibly stopped at the top of the first mounting plate 404 when the first cylinder 405 drives the visual inspection module 401 to move downwards, so as to ensure accurate focusing.
Referring to fig. 3, a fixing plate 414 is disposed on the X-ray machine 402, the fixing plate 414 is fixed at the lower portion of the mounting bracket 418, the light emitting tube 403 is fixedly mounted on the fixing plate 414 through a sliding pad 415 and is disposed opposite to the light emitting opening of the X-ray machine 402, wherein the sliding pad 415 is provided with a through hole opposite to the light emitting opening. One side of the X-ray machine 402 is provided with a radiation protection assembly, the radiation protection assembly comprises a second cylinder 412 and a sliding plate 413 connected to the cylinder shaft of the second cylinder 412, the second cylinder 412 is fixed on the fixed plate 414, and the sliding plate 413 is movably inserted in the sliding base plate 415. When the device does not work, the sliding plate 413 is pushed by the second cylinder 412 to shield the light emitting pipe 403, so that radiation is isolated, and a good radiation protection effect is achieved.
Wherein, a heat dissipation fan 420 is disposed on one side of the X-ray machine 402, and the heat dissipation fan 420 is mounted on the fixing plate 414 for dissipating heat of the X-ray machine 402, thereby avoiding damage caused by over-high temperature during continuous operation.
Example two:
referring to fig. 2 to 4, the difference between the first embodiment and the second embodiment is that the sliding driving module includes two third linear modules 419 disposed in parallel up and down, the visual inspection module 401 and the X-ray machine 402 are respectively slidably mounted on the two third linear modules 419, and the visual inspection module 401 is located right above the X-ray machine 402. When detecting, two third straight line modules 419 start drive visual detection module 401 and X-ray machine 402 simultaneously and move along the module direction in step, scan and detect on the flitch that is located between them. The technical scheme of the first embodiment is limited by the mounting bracket 418 to move and can only detect one corner area of the flitch, but the technical scheme of the first embodiment can detect the single edge of the flitch, has a long moving stroke and a wide detection range, is suitable for flitches of different sizes, and has a better use effect.
Therefore, the in-board mark detection device is provided with the visual detection module and the X-ray machine which are opposite up and down, patterns with different colors formed when X-rays penetrate through the flitches are projected onto the visual detection module, the shifting driving module drives the flitches to synchronously move to perform linear scanning detection on the internal marks in the discharging boards, the incoming direction of the discharging boards can be automatically determined, the flitches with wrong directions can be matched with external equipment to adjust the flitches, the feeding direction of the flitches is accurate, the production efficiency is improved, and the labor input cost is reduced; the X-ray machine is provided with the sliding plate, the second cylinder drives the light-emitting tube to shield, so that radiation is isolated, and a good radiation-proof effect is achieved; meanwhile, the visual detection module is driven by the first air cylinder to move up and down to avoid positions and focus, and can be used in a compatible and matched mode with other equipment, so that the requirement of automatic production is met.
In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. The foregoing description is only a preferred embodiment of the utility model, which can be embodied in many different forms than described herein, and therefore the utility model is not limited to the specific embodiments disclosed above. And that those skilled in the art may, using the methods and techniques disclosed above, make numerous possible variations and modifications to the disclosed embodiments, or modify equivalents thereof, without departing from the scope of the claimed embodiments. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the scope of the technical solution of the present invention.
Claims (10)
1. An in-board identification detection device, comprising: the X-ray detection device comprises a visual detection module (401), an X-ray machine (402) and a sliding driving module, wherein a light outlet pipe (403) is arranged on the X-ray machine (402), the light outlet pipe (403) and a lens of the visual detection module (401) are arranged up and down oppositely, the visual detection module (401) and the X-ray machine (402) are both installed on the sliding driving module, and the sliding driving module can drive the visual detection module (401) and the X-ray machine (402) to synchronously move so as to be used for detecting internal marks in a material plate between the visual detection module and the X-ray machine (402).
2. The in-board identification detection device according to claim 1, characterized in that: one side of visual detection module (401) is provided with first mounting panel (404), install first cylinder (405) on first mounting panel (404), visual detection module (401) with first mounting panel (404) sliding fit is connected and can by first cylinder (405) drive reciprocates.
3. The in-board identification detection apparatus according to claim 2, characterized in that: install the fine setting subassembly on visual detection module (401), the fine setting subassembly includes regulating block (406), second mounting panel (407) and handle screw (408), visual detection module (401) is installed on regulating block (406), second mounting panel (407) are installed on first mounting panel (404) through slider (409), be provided with connecting block (410) on second mounting panel (407), handle screw (408) threaded connection be in on connecting block (410) and its lower extreme is fixed on regulating block (406).
4. The in-board identification detection apparatus according to claim 3, characterized in that: the second mounting plate (407) is provided with a buffer (411), and the buffer (411) is located right above the first mounting plate (404).
5. The in-board identification detection device according to claim 1, characterized in that: one side of the X-ray machine (402) is provided with a radiation protection assembly, the radiation protection assembly comprises a second cylinder (412) and a sliding plate (413) connected to the cylinder shaft of the second cylinder (412), and the second cylinder (412) can push the sliding plate (413) to shield the light outlet pipe (403).
6. The in-board identification detection apparatus according to claim 5, characterized in that: the X-ray machine (402) is provided with a fixed plate (414), the light outlet pipe (403) is mounted on the fixed plate (414) through a sliding base plate (415) and is arranged opposite to a light outlet of the X-ray machine (402), and the sliding plate (413) is movably inserted in the sliding base plate (415).
7. The in-board identification detection device according to claim 1, characterized in that: the sliding driving module comprises a first straight line module (416) and a second straight line module (417) which are vertically distributed, the second straight line module (417) is installed on the first straight line module (416) in a sliding mode, and the visual detection module (401) and the X-ray machine (402) are installed on the second straight line module (417) in a sliding mode through an installation support (418).
8. The in-board identification detection device according to claim 1, characterized in that: the sliding driving module comprises two third linear modules (419) which are arranged in parallel relatively, the visual detection module (401) and the X-ray machine (402) are respectively installed on the two third linear modules (419) in a sliding mode, and the visual detection module (401) is located right above the X-ray machine (402).
9. The in-board identification detection device according to claim 1, characterized in that: the visual detection module (401) adopts a CCD camera.
10. The in-board identification detection device according to claim 1, characterized in that: and a cooling fan (420) is arranged on the X-ray machine (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122817757.8U CN216386822U (en) | 2021-11-17 | 2021-11-17 | In-board mark detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122817757.8U CN216386822U (en) | 2021-11-17 | 2021-11-17 | In-board mark detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216386822U true CN216386822U (en) | 2022-04-26 |
Family
ID=81253750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122817757.8U Active CN216386822U (en) | 2021-11-17 | 2021-11-17 | In-board mark detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216386822U (en) |
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2021
- 2021-11-17 CN CN202122817757.8U patent/CN216386822U/en active Active
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