CN203786060U - Rocking bar control type X-ray detector with cross cursor - Google Patents
Rocking bar control type X-ray detector with cross cursor Download PDFInfo
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- CN203786060U CN203786060U CN201420133735.7U CN201420133735U CN203786060U CN 203786060 U CN203786060 U CN 203786060U CN 201420133735 U CN201420133735 U CN 201420133735U CN 203786060 U CN203786060 U CN 203786060U
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- rocking bar
- motor driver
- axis
- ray
- tracking cross
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- 238000001514 detection method Methods 0.000 abstract description 7
- 239000004065 semiconductor Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a rocking bar control type X-ray detector with a cross cursor. The rocking bar control type X-ray detector comprises a machine case, a two-dimensional movable workbench arranged in the machine case, an X-axis step motor and an Y-axis step motor for driving the two-dimension movable workbench to move, an X-ray generator arranged below the two-dimensional movable workbench, and an X-ray image intensifier arranged above the two-dimensional movable workbench; the rocking bar control type X-ray detector is characterized by further comprising a rocking bar, a controller, an X-axis motor driver and an Y-axis motor driver, wherein the rocking bar is used for transmitting information to the controller; the controller is used for controlling the motor by the X-axis motor driver and the Y-axis motor driver. The rocking bar-controlled structural form is adopted, and the movement direction of the workbench is controlled by the rocking bar, so that operation is very convenient; the structural form of the cross cursor is adopted, so that detection on a semiconductor apparatus can be realized by only moving the measured semiconductor apparatus to the position of the cross cursor, and therefore, detection working efficiency is improved.
Description
Technical field
The utility model relates to a kind of X-ray check machine, specifically a kind of X-ray check machine in order to semiconductor devices is detected.
Background technology
As in the production of high-performance, high complexity, high quality P CB (printed circuit board (PCB)), except should ensure good starting material, possess advanced production technology, equipment and advanced management pattern, also must possess complete technical quality guarantee system and advanced checkout equipment.At present, the design of printed circuit board (PCB), level of processing have reached 0.15～0.12mm (line thickness and spacing), it is even more that the number of plies has reached 46 layers (companies of Fuji), hi-tech and the high complexity that can say PCB are own through reaching a quite high level, but in process of production, how to improve pilot process product quality, how to reduce rejection rate, how to improve the PCB quality Shi Ge PCB manufacturer target of unremitting pursue always.But the quality condition of current PCB allows of no optimist.Because the quality of printed circuit board (PCB) quality, depend on printed circuit board the quality of every lines, each hole quality.And quality problems such as meticulous, excessively thick, incomplete, the pin hole of any one generation, adhesion, disconnection, dislocation in thousands of lines and hole on a plate all can affect end product quality, or cause producing waste product.The number of plies of circuit board is more, and problem is more outstanding, and the rejection rate causing is higher.Taking 20 laminates as example, if percentage of A-class goods less than 67% when the individual layer percentage of A-class goods is about 98%, 20 layer.
It is CN200975985 that State Intellectual Property Office discloses publication number on November 14th, 2007, the utility model patent that patent name is X optical detection machine for project tire.It comprises plumbous room, pick-up unit, pulpit and electrical control gear; Wherein a side in plumbous room is provided with electronic plumbous door; Pick-up unit is arranged on the inside in plumbous room, comprises dolly group, centralising device, U-shaped frame group, mainframe group, opposite side group, driving group and bulb group; Pulpit is arranged on outside one side in plumbous room; Electrical control gear is arranged on the inside of pulpit.The X optical detection machine for project tire that the utility model provides can complete location, the x-ray scanning of engineering tyre automatically, reception, conversion and the image of detection signal shows, thereby automaticity is high.Because every engineering tyre can all carry out the automatic detection analysis of inherent quality, thus the ex factory pass rate that improves engineering tyre has been played to science guaranteeing role, and can greatly improve tire checking efficiency and reduce reviewer's labour intensity.
Above-mentioned patent is completely different from the technical scheme of this patent, does not also use the version of rocking bar control.
Summary of the invention
The purpose of this utility model is to provide a kind of easy to operate, rocking bar control formula X-ray check machine with tracking cross that work efficiency is high.
For achieving the above object, the technical scheme that the utility model adopts is:
With the rocking bar control formula X-ray check machine of tracking cross, comprise cabinet, be located at the two-dimensional movement worktable in cabinet, drive X-axis stepper motor and the y-axis stepper motor of two-dimensional movement movable workbench, be located at the x ray generator of two-dimensional movement worktable below, be located at the x ray image intensifier of two-dimensional movement worktable top, it is characterized in that: also comprise rocking bar, controller, X-axis motor driver and y-axis motor driver, rocking bar sends the motion direction information of controlling two-dimensional movement worktable to controller, described controller sends pulse control signal to X-axis motor driver and y-axis motor driver, X-axis motor driver and y-axis motor driver are controlled respectively the rotation of X-axis stepper motor and y-axis stepper motor, X-axis stepper motor and y-axis stepper motor drive travelling table to move to controlled position by belt gear, one side of described x ray image intensifier is provided with tracking cross laser instrument, described tracking cross laser instrument, according to thank tracking cross on two-dimensional movement worktable be positioned at x ray generator directly over.
With the rocking bar control formula X-ray check machine of tracking cross, the display and the keyboard that also comprise host computer and be electrically connected with host computer, described x ray image intensifier sends image information to host computer, and host computer sends image information to display.
The side of described cabinet is provided with electric cabinet, and described controller, X-axis motor driver and y-axis motor driver are located in electric cabinet.
The bottom of described cabinet is provided with roller.
The bottom of the leading flank of described cabinet has the groove of indent, and described host computer is located in groove.
The left surface of described cabinet is provided with bracing frame, and described rocking bar, display and keyboard are located on bracing frame.
The beneficial effects of the utility model: owing to adopting the version of above-mentioned rocking bar control, control the moving direction of worktable by rocking bar, easy to operate; Owing to adopting the version of tracking cross, as long as tested semiconductor devices is moved on to the position of tracking cross, just can realize the detection to semiconductor device, thereby improve the work efficiency detecting.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structured flowchart of the utility model control circuit;
Fig. 3 is stereopsis intention of the present utility model.
In figure: 1, cabinet; 2, two-dimensional movement worktable; 3, X-axis stepper motor; 4, y-axis stepper motor; 5, x ray generator; 6, x ray image intensifier; 7, rocking bar; 8, controller; 9, X-axis motor driver; 10, y-axis motor driver; 11, tracking cross laser instrument; 12, host computer; 13, display; 14, keyboard; 15, electric cabinet; 16, groove; 17, bracing frame; 18, roller.
Embodiment
As Fig. 1, shown in 2, with the rocking bar control formula X-ray check machine of tracking cross, comprise cabinet 1, be located at the two-dimensional movement worktable 2 in cabinet 1, the X-axis stepper motor 3 and the y-axis stepper motor 4 that drive two-dimensional movement worktable 2 to move, be located at the x ray generator 5 of two-dimensional movement worktable 2 belows, be located at the x ray image intensifier 6 of two-dimensional movement worktable 2 tops, also comprise rocking bar 7, controller 8, X-axis motor driver 9 and y-axis motor driver 10, rocking bar 7 sends the motion direction information of controlling two-dimensional movement worktable 2 to controller 8, described controller 8 sends pulse control signal to X-axis motor driver 9 and y-axis motor driver 10, X-axis motor driver 9 and y-axis motor driver 10 are controlled respectively the rotation of X-axis stepper motor 3 and y-axis stepper motor 4, X-axis stepper motor 3 and y-axis stepper motor 4 drive travelling table 2 to move to controlled position by belt gear, one side of described x ray image intensifier 6 is provided with tracking cross laser instrument 11, described tracking cross laser instrument 11, according to thank tracking cross on two-dimensional movement worktable 2 be positioned at x ray generator 5 directly over.
As shown in Figure 2,3, with the rocking bar control formula X-ray check machine of tracking cross, the display 13 and the keyboard 14 that also comprise host computer 12 and be electrically connected with host computer 12, described x ray image intensifier 6 sends image information to host computer 12, and host computer 12 sends image information to display 13.The side of described cabinet 1 is provided with electric cabinet 15, and described controller 8, X-axis motor driver 9 and y-axis motor driver 10 are located in electric cabinet 15.The bottom of described cabinet 1 is provided with roller 18.The bottom of the leading flank of described cabinet 1 has the groove 16 of indent, and described host computer 12 is located in groove 16.The left surface of described cabinet 1 is provided with bracing frame 17, and described rocking bar 7, display 13 and keyboard 14 are located on bracing frame 17.
The above is preferred implementation of the present utility model; certainly can not limit with this interest field of the utility model; should be understood that; for those skilled in the art; the technical solution of the utility model is modified or is equal to replacement, do not depart from the protection domain of technical solutions of the utility model.
Claims (6)
1. the rocking bar control formula X-ray check machine with tracking cross, comprise cabinet, be located at the two-dimensional movement worktable in cabinet, drive X-axis stepper motor and the y-axis stepper motor of two-dimensional movement movable workbench, be located at the x ray generator of two-dimensional movement worktable below, be located at the x ray image intensifier of two-dimensional movement worktable top, it is characterized in that: also comprise rocking bar, controller, X-axis motor driver and y-axis motor driver, rocking bar sends the motion direction information of controlling two-dimensional movement worktable to controller, described controller sends pulse control signal to X-axis motor driver and y-axis motor driver, X-axis motor driver and y-axis motor driver are controlled respectively the rotation of X-axis stepper motor and y-axis stepper motor, X-axis stepper motor and y-axis stepper motor drive travelling table to move to controlled position by belt gear, one side of described x ray image intensifier is provided with tracking cross laser instrument, described tracking cross laser instrument, according to thank tracking cross on two-dimensional movement worktable be positioned at x ray generator directly over.
2. the rocking bar control formula X-ray check machine with tracking cross according to claim 1, it is characterized in that: with the rocking bar control formula X-ray check machine of tracking cross, the display and the keyboard that also comprise host computer and be electrically connected with host computer, described x ray image intensifier sends image information to host computer, and host computer sends image information to display.
3. the rocking bar control formula X-ray check machine with tracking cross according to claim 2, is characterized in that: the side of described cabinet is provided with electric cabinet, and described controller, X-axis motor driver and y-axis motor driver are located in electric cabinet.
4. the rocking bar control formula X-ray check machine with tracking cross according to claim 2, is characterized in that: the bottom of described cabinet is provided with roller.
5. the rocking bar control formula X-ray check machine with tracking cross according to claim 2, is characterized in that: the bottom of the leading flank of described cabinet has the groove of indent, and described host computer is located in groove.
6. the rocking bar control formula X-ray check machine with tracking cross according to claim 2, is characterized in that: the left surface of described cabinet is provided with bracing frame, and described rocking bar, display and keyboard are located on bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420133735.7U CN203786060U (en) | 2014-03-24 | 2014-03-24 | Rocking bar control type X-ray detector with cross cursor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420133735.7U CN203786060U (en) | 2014-03-24 | 2014-03-24 | Rocking bar control type X-ray detector with cross cursor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203786060U true CN203786060U (en) | 2014-08-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420133735.7U Expired - Lifetime CN203786060U (en) | 2014-03-24 | 2014-03-24 | Rocking bar control type X-ray detector with cross cursor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203786060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109001235A (en) * | 2018-10-15 | 2018-12-14 | 广东正业科技股份有限公司 | A kind of detection device |
-
2014
- 2014-03-24 CN CN201420133735.7U patent/CN203786060U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109001235A (en) * | 2018-10-15 | 2018-12-14 | 广东正业科技股份有限公司 | A kind of detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528216 Guangdong province Foshan City Danzao Town Nanhai District Xin'an community the Bund Jinning No. 3 Patentee after: GUANGDONG HONGQIAN TECHNOLOGY CO.,LTD. Address before: 525216 Guangdong Province, Foshan Nanhai District Danzao Town Tiansheng sea Guoqin Bay Road Patentee before: FOSHAN NANHAI HONGQIAN ELECTRONIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |