CN203519650U - Chip turning device - Google Patents
Chip turning device Download PDFInfo
- Publication number
- CN203519650U CN203519650U CN201320562117.XU CN201320562117U CN203519650U CN 203519650 U CN203519650 U CN 203519650U CN 201320562117 U CN201320562117 U CN 201320562117U CN 203519650 U CN203519650 U CN 203519650U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- chip
- push rod
- rod unit
- turning device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to the technical field of integrated circuit chip processing and discloses a chip turning device. The chip turning device includes a frame-shaped support frame and a PCB support board. Two side arms and two corners are formed in an opening in a side of the frame-shaped support frame. One of the two side arms is comparatively long while the other is comparatively short. Inner sides of end parts of the two side arms are each provided with a rotary shaft. The two rotary shafts are arranged in a concentric manner. Two side edges of the PCB support board are provided with guide grooves. The guide grooves and the rotary shafts are in fitted fixation. A horizontal block is arranged on the frame-shaped support frame and above the PCB support board. A first push rod unit and a second push rod unit are arranged below the PCB support board on two sides of a connection line of the two rotary shafts. A stop block is arranged below the PCB support board on a side of the horizontal block. A to-be-detected chip is installed on the PCB support board. According to the utility model, accurate turning of the PCB support board can be realized by employing the horizontal block and the stop block.
Description
Technical field
The utility model relates to integrated circuit (IC) chip processing technology field, particularly a kind of chip angle turning device.
Background technology
The Detection of content of chip after making comprises all directions of chip carried out to magnetic field performance test.In this process, be rotated operation to chip.And in inside, magnetic field, can not there is motion, avoid test magnetic field to produce and disturb.Existing rotary manipulation is generally all by manual intervention.Because chip belongs to high precision components, temperature, sweat etc. is required high, therefore, this mode has increased the defect rate of chip.In addition, the rotary manipulation precision of manual intervention is low, can not accurately navigate to predetermined angle.
Utility model content
The purpose of this utility model is in order to solve the problems of the technologies described above, and a kind of chip angle turning device is provided, and by rotating shaft and push rod, the chip on PCB supporting plate is accurately overturn.
The technical scheme that the utility model is taked is:
A kind of chip angle turning device, it is characterized in that, comprise shaped as frame bracket and PCB supporting plate, described shaped as frame bracket one side opening forms two side arms and two bent angles, one is long and the other is short for described two side arms, end at described two side arms arranges respectively a rotating shaft to the inside, described two rotating shafts coaxially arrange, the dual-side of described PCB supporting plate arranges respectively gathering sill, described gathering sill matches fixing with described rotating shaft, on described shaped as frame bracket, be positioned at described PCB supporting plate above horizontal block is set, below the PCB supporting plate of the both sides of described two rotating shaft lines, the first push rod unit and the second push rod unit are set respectively, below PCB supporting plate described in described horizontal block one side, termination block is set, when described the first push rod unit is upwards pushed to described pcb board when parallel with described shaped as frame bracket upper surface, described PCB supporting plate terminates in described horizontal block, after described the second push rod unit upwards promotes described pcb board, described PCB supporting plate terminates in described termination block, on described PCB supporting plate, chip to be detected is installed.
Further, the side arm surface level of the line of described two rotating shafts and described shaped as frame bracket forms 45 degree flip angles.
Further, described two rotating shafts are arranged on respectively the end of described two side arms by damper.
Further, described horizontal block is arranged on a bent angle of described shaped as frame bracket.
Further, described bent angle to the vertical range of described two rotating shaft lines is greater than on described shaped as frame bracket another bent angle to the vertical range of described two rotating shaft lines.
Further, the front end of described rotating shaft is milled with two parallel sagittal planes, and the gathering sill on described PCB supporting plate is flatter, matches with described flatter in the sagittal plane of described rotating shaft.
Further, described the first push rod unit and the second push rod unit are cylinder push-rod unit.
The beneficial effects of the utility model are:
(1) horizontal block and termination block make the accurate positioning that stirs of PCB supporting plate;
(2) air-cylinder type push rod makes PCB supporting plate stressed constant;
(3) whole turning device action completes in outside, magnetic field, and mechanism keeps fixed pose to enter magnetic field, avoids magnetic interference;
(4) whole device can hands-off operation, and dustlessization produced.
Accompanying drawing explanation
Accompanying drawing 1 is that in the utility model, PCB supporting plate is arranged on the planar structure schematic diagram on shaped as frame bracket;
Accompanying drawing 2 is that in the utility model, PCB supporting plate is arranged on the perspective view on shaped as frame bracket;
Mark in accompanying drawing is respectively:
1. shaped as frame bracket; 2.PCB supporting plate;
3. chip; 4. side arm;
5. bent angle; 6. rotating shaft;
7. damper; 8. gathering sill;
9. sagittal plane; 10. horizontal block;
11. first push rod unit; 12. second push rod unit;
13. stop block.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the utility model chip angle turning device is elaborated.
Referring to accompanying drawing 1,2, chip angle turning device comprises shaped as frame bracket 1 and PCB supporting plate 2, and PCB holder holder 2 realizes accurate angle upset on shaped as frame bracket 1, and chip 3 is fixed on PCB supporting plate 2, with PCB supporting plate, stirs and detects.Shaped as frame bracket 1 one side openings form two side arms 4 and 5, two side arms 4 of two bent angles, and one is long and the other is short, to the inner side of shaped as frame bracket 1,6, two rotating shafts 6 of rotating shaft is set respectively coaxially arranges in the end of two side arms 4.Though two rotating shafts are not arranged on the end of two side arms 4 for 6 minutes by damper 7, damper 7 makes the rotation of two rotating shafts slowly and steady, and the angle between the line of two rotating shafts 6 and the side arm 4 of shaped as frame bracket 1 is 45 degree.
The dual-side of PCB supporting plate 2 arranges respectively gathering sill 8, gathering sill 8 matches fixing with rotating shaft 6, the front end of rotating shaft 6 is milled with two parallel sagittal planes 9, gathering sill 8 on PCB supporting plate 2 is flatter, match with flatter in the sagittal plane 9 of rotating shaft 6, when rotating shaft 6 is rotated, PCB supporting plate 2 also rotates thereupon.
On shaped as frame bracket 1, be positioned at PCB supporting plate 2 above horizontal block 10 is set, horizontal block is arranged on a bent angle 5 of shaped as frame bracket 1.In two bent angles 5, that bent angle 5 large to the vertical range of two rotating shaft 6 lines is optimum position.
Referring to accompanying drawing 3, below the PCB supporting plate 2 of the both sides of two rotating shaft 6 lines, the first push rod unit 11 and the second push rod unit 12 are set respectively, the first push rod unit 11 is positioned at a side of horizontal block 10, and the second push rod unit 12 is positioned at opposite side, and the push rod of two push rod unit is air-cylinder type push rod.
Referring to accompanying drawing 4, below the PCB supporting plate 1 of horizontal block 10 1 sides, arrange and stop block 13, the height that stops block 13 has determined the flip angle of PCB supporting plate 2, namely for the chip 3 on PCB supporting plate 2 provides accurate upset means.
The course of work of this device is as follows, during original state, PCB supporting plate is arranged in two rotating shafts, sets the cylinder piston height of push rod unit and the height that stops block, device installation.At this moment, in the time of detecting chip, only need to change the chip on PCB supporting plate, just can realize batch detection.During detection, first drive the first push rod unit that PCB supporting plate is upwards pushed, upset is until PCB supporting plate when parallel with shaped as frame bracket upper surface clockwise around the shaft for PCB supporting plate, and PCB supporting plate just in time terminates in horizontal block, at this moment the chip of horizontality is detected to (chip is loaded).In the time chip will being overturn, control the first push rod unit of retracting, drive the second push rod unit upwards to push pcb board, PCB supporting plate is upset counterclockwise around the shaft, when PCB supporting plate turn to stopping block, contacts, and PCB supporting plate rotary movement is terminated.User can carry out chip detection in any position of upset.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a chip angle turning device, it is characterized in that: comprise shaped as frame bracket and PCB supporting plate, described shaped as frame bracket one side opening forms two side arms and two bent angles, one is long and the other is short for described two side arms, end at described two side arms arranges respectively a rotating shaft to the inside, described two rotating shafts coaxially arrange, the dual-side of described PCB supporting plate arranges respectively gathering sill, described gathering sill matches fixing with described rotating shaft, on described shaped as frame bracket, be positioned at described PCB supporting plate above horizontal block is set, below the PCB supporting plate of the both sides of described two rotating shaft lines, the first push rod unit and the second push rod unit are set respectively, below PCB supporting plate described in described horizontal block one side, termination block is set, when described the first push rod unit is upwards pushed to described pcb board when parallel with described shaped as frame bracket upper surface, described PCB supporting plate terminates in described horizontal block, after described the second push rod unit upwards promotes described pcb board, described PCB supporting plate terminates in described termination block, on described PCB supporting plate, chip to be detected is installed.
2. chip angle turning device according to claim 1, is characterized in that: the side arm surface level of the line of described two rotating shafts and described shaped as frame bracket forms 45 degree flip angles.
3. chip angle turning device according to claim 1, is characterized in that: described two rotating shafts are arranged on respectively the end of described two side arms by damper.
4. according to the chip angle turning device described in any one in claims 1 to 3, it is characterized in that: described horizontal block is arranged on a bent angle of described shaped as frame bracket.
5. chip angle turning device according to claim 4, is characterized in that: described bent angle to the vertical range of described two rotating shaft lines is greater than on described shaped as frame bracket another bent angle to the vertical range of described two rotating shaft lines.
6. according to the chip angle turning device described in any one in claims 1 to 3, it is characterized in that: the front end of described rotating shaft is milled with two parallel sagittal planes, gathering sill on described PCB supporting plate is flatter, matches with described flatter in the sagittal plane of described rotating shaft.
7. according to the chip angle turning device described in any one in claims 1 to 3, it is characterized in that: described the first push rod unit and the second push rod unit are cylinder push-rod unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562117.XU CN203519650U (en) | 2013-09-10 | 2013-09-10 | Chip turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562117.XU CN203519650U (en) | 2013-09-10 | 2013-09-10 | Chip turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203519650U true CN203519650U (en) | 2014-04-02 |
Family
ID=50378565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320562117.XU Withdrawn - After Issue CN203519650U (en) | 2013-09-10 | 2013-09-10 | Chip turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203519650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454458A (en) * | 2013-09-10 | 2013-12-18 | 嘉兴景焱智能装备技术有限公司 | Chip angle turnover device |
-
2013
- 2013-09-10 CN CN201320562117.XU patent/CN203519650U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454458A (en) * | 2013-09-10 | 2013-12-18 | 嘉兴景焱智能装备技术有限公司 | Chip angle turnover device |
| CN103454458B (en) * | 2013-09-10 | 2016-04-27 | 嘉兴景焱智能装备技术有限公司 | Chip angle turnover device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20160427 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |