CN204286373U - Pcb board warpage automatic testing equipment - Google Patents
Pcb board warpage automatic testing equipment Download PDFInfo
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- CN204286373U CN204286373U CN201420765181.2U CN201420765181U CN204286373U CN 204286373 U CN204286373 U CN 204286373U CN 201420765181 U CN201420765181 U CN 201420765181U CN 204286373 U CN204286373 U CN 204286373U
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- placement platform
- plate
- pcb board
- slab element
- testing equipment
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Abstract
The utility model provides a kind of pcb board warpage automatic testing equipment, form primarily of sending Slab element, Test Host and receipts Slab element, Slab element is sent to comprise board under test placement platform and send plate movement mechanism, receive Slab element comprise on-gauge plate placement platform, bad plate placement platform and receive plate movement mechanism, Test Host comprises marble countertop test base plate, several laser ranging probe, computing machine and display screen.The utility model checks before being used for the shipment of PCB finished product, and with laser automatic measuring examination pcb board warpage rate, and automatically complete the classification of on-gauge plate and bad plate, reduce the erroneous judgement of manual testing's mode, work efficiency is high, saves business manpower cost.
Description
Technical field
The utility model relates to a kind of proving installation, particularly a kind of pcb board warpage automatic testing equipment.
Background technology
Along with the fast development of PCB industry and surface mount process, spacing between following PCB circuit and PAD can be more and more less, the part of surface institute note dress can more crypto set, meanwhile, the bending of PCB itself is also increasing on the impact of attachment process, a great problem developed for hindering attachment process for a long time.
How to solve this difficult problem of pcb board warpage, current industry is the effective ameliorative way of neither one also.Especially in PCB production run, due to the superposition of many factors, pcb board warpage is difficult to avoid completely.Therefore, while carrying out production procedure management and control, PCB manufacturing enterprise has to carry out warpage test to product before finished product shipment, and picked out by the product meeting client PC B slab warping controlled condition, be supplied to client, bad plate carries out doing over again reprocessing.
Current most of PCB manufacturing enterprise all adopts the method for manual measurement to measure pcb board warpage, and separately on-gauge plate and bad plate, this manual operation reliability is not high, inefficiency.Minority enterprise adopts three-coordinates measuring machine to measure warpage, measures loaded down with trivial details, owing to directly contacting with Board Under Test, has some impact to measurement result.
Utility model content
Technical problem to be solved in the utility model is exactly overcome the deficiency in current product, provides a kind of Novel PCB board warpage automatic testing equipment, automatically measures pcb board angularity, separately on-gauge plate and bad plate.
Pcb board warpage automatic testing equipment of the present utility model, is characterized in that: this device is formed primarily of rack-mounted Slab element, Test Host and the receipts Slab element of sending successively; The described Slab element that send comprises board under test placement platform and send plate movement mechanism; Described receipts Slab element comprises on-gauge plate placement platform, bad plate placement platform and receives plate movement mechanism; Described Test Host comprises marble countertop test base plate, several laser ranging probe, the computing machine connecting laser ranging probe and display screen be arranged on above marble countertop test base plate.
Further, described board under test placement platform, on-gauge plate placement platform and bad plate placement platform are all equipped with photoelectrical position sensor, raise in real time according to the plate stacks as high that sensor records or reduce position of platform, with to ensure on each platform topmost a pcb board surface and marble countertop to test backplate surface substantially concordant.
Further, send plate movement mechanism described in and receive plate movement mechanism and be made up of vacuum cup, slide block, guide rail and other connection for transmission parts.
The utility model checks before being used for the shipment of PCB finished product, and with laser automatic measuring examination pcb board warpage rate, and automatically complete the classification of on-gauge plate and bad plate, reduce the erroneous judgement of manual testing's mode, work efficiency is high, saves business manpower cost.
Accompanying drawing explanation
Fig. 1 is pcb board warpage automatic testing equipment schematic diagram.
Embodiment
For describing architectural feature of the present utility model, technological means and the object realized and effect in detail, accompanying drawing is coordinated to be described in detail below in conjunction with embodiment.
As shown in Figure 1, a kind of pcb board warpage automatic testing equipment, primarily of successively rack-mounted send Slab element 100, Test Host 200 and receive Slab element 300 form; The described Slab element that send comprises board under test placement platform 101 and send plate movement mechanism 102; Described receipts Slab element comprises on-gauge plate placement platform 301, bad plate placement platform 302 and receives plate movement mechanism 303; Described Test Host comprises marble countertop test base plate 201, several laser ranging probe 202, the computing machine connecting laser ranging probe 202 and display screen 203 be arranged on directly over marble countertop test base plate 201.
Board under test placement platform 101, on-gauge plate placement platform 301 and bad plate placement platform 302 can according to the stacks as high automatic lifting of pcb board on platform, rely on the photoelectrical position sensor and left and right elevating screw that are equipped with, height change is folded according to the sheetpile that sensor records, realize moving up and down of placement platform by the positive and negative rotation of screw mandrel, with to ensure on each platform topmost a pcb board surface and marble countertop to test base plate 201 surface substantially concordant.
Send plate movement mechanism 102 and receive plate movement mechanism 303 and be made up of vacuum cup, slide block, guide rail and other connection for transmission parts.Vacuum cup is fixedly connected with slide block, and slide block moves on guide rail, and vacuum cup contacts with pcb board and opens after air valve held, above the placement platform by the movement of slide block pcb board being moved to needs, close air valve, pcb board is separated automatically with vacuum cup, is placed into relevant position.
Laser ranging probe 202 on Test Host 200 aims at the pcb board Emission Lasers pulse being placed on marble countertop test base plate 201, after the receiver of laser ranging probe 202 receives the laser reflected, to be issued to from light pulse by recording processing and to return received the experienced time, the vertical range of pcb board face to laser ranging probe 202 can be measured, computing machine and display screen 203 are preserved and display.
Utility model works mode is as follows: utilize and send plate movement mechanism 102 to be moved by the board under test on board under test placement platform 101 and be placed on marble countertop test base plate 201, laser ranging probe 202 is automatically measured on pcb board face and is specified each point to the vertical range of probe, according to this product information, this pcb board warpage rate of computer calculate also judges whether the warpage of this pcb board meets the requirements of the customers automatically, pcb board is classified by quality, be placed on on-gauge plate placement platform 301 or bad plate placement platform 302 via receipts plate movement mechanism 303, graphoscope 203 shows simultaneously OK or NG to remind operating personnel.
The utility model checks before being used for the shipment of PCB finished product, and with laser automatic measuring examination pcb board warpage rate, and automatically complete the classification of on-gauge plate and bad plate, reduce the erroneous judgement of manual testing's mode, work efficiency is high, saves business manpower cost.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model.Every utilize the utility model and accompanying drawing content the conversion of structure, material and purposes done, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1.PCB slab warping automatic testing equipment, is characterized in that: be made up of rack-mounted Slab element, Test Host and the receipts Slab element of sending successively; The described Slab element that send comprises board under test placement platform and send plate movement mechanism; Described receipts Slab element comprises on-gauge plate placement platform, bad plate placement platform and receives plate movement mechanism; Described Test Host comprises marble countertop test base plate, several laser ranging probe, the computing machine connecting laser ranging probe and display screen be arranged on above marble countertop test base plate.
2. pcb board warpage automatic testing equipment as claimed in claim 1, is characterized in that: described board under test placement platform, on-gauge plate placement platform and bad plate placement platform are all equipped with photoelectrical position sensor.
3. pcb board warpage automatic testing equipment as claimed in claim 1, is characterized in that: described in send plate movement mechanism to comprise vacuum cup, slide block, guide rail, vacuum cup is fixedly connected with slide block, and slide block moves on guide rail.
4. pcb board warpage automatic testing equipment as claimed in claim 1, is characterized in that: described receipts plate movement mechanism comprises vacuum cup, slide block, guide rail, and vacuum cup is fixedly connected with slide block, and slide block moves on guide rail.
5. pcb board warpage automatic testing equipment as claimed in claim 2, is characterized in that: described board under test placement platform, on-gauge plate placement platform and bad plate placement platform all rotate moving up and down of realization by the positive and negative of screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765181.2U CN204286373U (en) | 2014-12-09 | 2014-12-09 | Pcb board warpage automatic testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765181.2U CN204286373U (en) | 2014-12-09 | 2014-12-09 | Pcb board warpage automatic testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286373U true CN204286373U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420765181.2U Active CN204286373U (en) | 2014-12-09 | 2014-12-09 | Pcb board warpage automatic testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204286373U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457605A (en) * | 2014-12-09 | 2015-03-25 | 红板（江西）有限公司 | Automatic warping testing device for PCB |
| CN109382330A (en) * | 2017-08-03 | 2019-02-26 | 惠州先进制造产业技术研究中心有限公司 | A kind of pcb board production line |
| CN110026351A (en) * | 2019-05-22 | 2019-07-19 | 许昌学院 | A kind of plate detected automatically sticks up trigger squeeze |
-
2014
- 2014-12-09 CN CN201420765181.2U patent/CN204286373U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457605A (en) * | 2014-12-09 | 2015-03-25 | 红板（江西）有限公司 | Automatic warping testing device for PCB |
| CN109382330A (en) * | 2017-08-03 | 2019-02-26 | 惠州先进制造产业技术研究中心有限公司 | A kind of pcb board production line |
| CN110026351A (en) * | 2019-05-22 | 2019-07-19 | 许昌学院 | A kind of plate detected automatically sticks up trigger squeeze |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 281, Jingjiu Avenue, Jinggangshan economic and Technological Development Zone, Ji'an City, Jiangxi Province 343100 Patentee after: Jiangxi hongban Technology Co.,Ltd. Address before: 343100 Jinggangshan Economic and Technological Opening Area, Ji'an City, Jiangxi Province Patentee before: RED BOARD (JIANGXI) Co.,Ltd. |
|
| CP03 | Change of name, title or address |