CN204495944U - Machine probe microspur regulating device surveyed by a kind of pin - Google Patents
Machine probe microspur regulating device surveyed by a kind of pin Download PDFInfo
- Publication number
- CN204495944U CN204495944U CN201520065370.3U CN201520065370U CN204495944U CN 204495944 U CN204495944 U CN 204495944U CN 201520065370 U CN201520065370 U CN 201520065370U CN 204495944 U CN204495944 U CN 204495944U
- Authority
- CN
- China
- Prior art keywords
- rotating disk
- regulating device
- top board
- base plate
- groove
- 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.)
- Expired - Fee Related
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- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses a kind of pin and survey machine probe microspur regulating device, comprise base plate, rotating disk, cylinder and top board; Base plate is provided with the mold insert slideway that a circle is connected to form by some groove head and the tail, the bottom surface of groove is the cambered surface of an inclination; The center position of base plate is installed with a central shaft, and rotating disk is installed on center shaft, and is slidably matched with central shaft; The lower surface of rotating disk is provided with some mold inserts be slidably matched with groove; Top board is flexibly connected with rotating disk; Cylinder is connected with rotating disk by linking arm.Stretching of cylinder, drive turntable rotation, the mold insert on rotating disk bottom surface and base plate upper bottom surface are control turntable lift under the groove fit effect of an inclination cambered surface, make rotating disk drive top board to rise or descending motion by bearing, thus realize probe fine setting.
Description
Technical field
The utility model relates to pin and surveys machine, is specifically related to a kind of pin and surveys machine probe microspur regulating device.
Background technology
Pin survey machine be for arrangements of elements high density, the number of plies is many, wiring density is large, measuring point carries out a kind of instrument of testing apart from little pcb board (printed circuit board (PCB)), the insulation of main measurement circuit plate and conduction value.Tester generally adopts " true value comparison and location method ", can monitor in real time test process and trouble spot, ensures the accuracy of test.
Pin surveys machine when detecting circuit board, need ceaselessly to contact with the scolding tin on testing weld pad with the via hole on wiring board, and there is certain difference in height in via hole and scolding tin, probe is that via hole and scolding tin are difficult to realize rapidly and accurately the adjustment of this height, may leave small rut and affect the outward appearance of wiring board on scolding tin.
Utility model content
For above-mentioned deficiency of the prior art, the fine setting that machine probe microspur regulating device can realize probe rapidly and accurately surveyed by the pin that the utility model provides.
In order to reach foregoing invention object, the technical scheme that machine probe microspur regulating device surveyed by the utility model pin is: comprise base plate, rotating disk, cylinder and top board; Base plate is provided with the mold insert slideway that a circle is connected to form by some groove head and the tail, the bottom surface of groove is the cambered surface of an inclination; The center position of base plate is installed with a central shaft, and rotating disk is installed on center shaft, and is slidably matched with central shaft; The lower surface of rotating disk is provided with some mold inserts be slidably matched with groove; Top board is flexibly connected with rotating disk; Cylinder is connected with rotating disk by linking arm.
The beneficial effects of the utility model are: stretching of cylinder, drive turntable rotation, mold insert on rotating disk bottom surface and base plate upper bottom surface are control turntable lift under the groove fit effect of an inclination cambered surface, make rotating disk drive top board to rise or descending motion by bearing, thus realize probe fine setting.
The setting of guide pillar, guide pin bushing and bearing, can the direction of motion of restrict top board, to guarantee the motion of top board at vertical direction.
Accompanying drawing explanation
Fig. 1 is the stereographic map that a machine probe microspur regulating device embodiment surveyed by pin;
Fig. 2 is the vertical view after machine probe microspur regulating device top board partial cutaway surveyed by pin;
Fig. 3 is the stereographic map of a base plate embodiment;
Fig. 4 is the stereographic map of a rotating disk embodiment.
Wherein, 1, cylinder; 2, linking arm; 3, rotating disk; 4, central shaft; 5, bearing; 6, guide pillar; 7, guide pin bushing; 8, base plate; 9, top board; 10, mold insert; 11, groove; 12, transverse plane; 13, draw-in groove; 14, web member.
Embodiment
Below embodiment of the present utility model is described; so that those skilled in the art understand the utility model; but should be clear; the utility model is not limited to the scope of embodiment; to those skilled in the art; as long as various change to limit and in the spirit and scope of the present utility model determined, these changes are apparent, and all innovation and creation utilizing the utility model to conceive are all at the row of protection in appended claim.
The stereographic map that a machine probe microspur regulating device embodiment surveyed by pin is shown with reference to figure 1, Fig. 1; Fig. 2 is the vertical view after machine probe microspur regulating device top board partial cutaway surveyed by pin; As depicted in figs. 1 and 2, the technical scheme that the present embodiment adopts is:
Comprise base plate 8, rotating disk 3, cylinder 1 and top board 9; As shown in Figure 3, base plate 8 is provided with the mold insert slideway that a circle is connected to form by some groove 11 head and the tail, the bottom surface of groove 11 is the cambered surface of an inclination; The center position of base plate 8 is installed with a central shaft 4, and rotating disk 3 is arranged on central shaft 4, and is slidably matched with central shaft 4.
In an embodiment of the present utility model, rotating disk 3 is arranged on after on central shaft 4, the upper surface of central shaft 4 and rotating disk 3 upper surface between in the same plane, also be there is not surface of contact between the lower surface of top board 9 and the upper surface of central shaft 4, look that namely there is a gap lower surface of top board 9 and the upper surface of central shaft 4.
The lower surface of rotating disk 3 is provided with some mold inserts 10 be slidably matched with groove 11; Top board 9 is flexibly connected with rotating disk 3; The cylinder of rotating disk 3 is provided with a transverse plane 12, and one end of cylinder 1 is connected with linking arm 2, and linking arm 2 is arranged on transverse plane 12, carries out transition between the side of mold insert 10 and bottom surface by arc surface.
As shown in Figure 2 and Figure 4, in an embodiment of the present utility model, the upper surface of rotating disk 3 and the lower surface of top board 9 are provided with a circle chute, and rotating disk 3 links together by installing some bearings 5 in chute with top board 9; Be installed with some guide pillars 6 at the edge of base plate 8, preferably a guide pillar 6 be respectively set at four angles place of base plate 8; Base plate 8 is flexibly connected with top board 9 by guide pillar 6; A guide pin bushing 7 is arranged with at guide pillar 6 outside surface.The setting of guide pillar 6, guide pin bushing 7 and bearing 5, can limit top board 9 and rotate, and makes top board 9 can only in the motion of vertical direction.
In an embodiment of the present utility model, top board 9 top surface edge place is provided with some draw-in grooves 13 for being connected with probe fixed structure; The lower end of this draw-in groove 13 is a T-slot, and upper end is a U-lag.Top board 8 realizes the connection with probe fixed structure by the web member 14 be fixed in draw-in groove 13.
When the quick-expansion of cylinder 1, drive rotating disk 3 to rotate, under the inclination cambered surface of the groove on base plate 8 and rotating disk 3 Action of Gravity Field, rotating disk 3, bearing 5 and top board 9 rise/fall are moved, finally to realize the fine setting of probe fine height.
Claims (8)
1. a machine probe microspur regulating device surveyed by pin, it is characterized in that: comprise base plate, rotating disk, cylinder and top board; Described base plate is provided with the mold insert slideway that a circle is connected to form by some groove head and the tail, the bottom surface of described groove is the cambered surface of an inclination; The center position of described base plate is installed with a central shaft, and described rotating disk is arranged on described central shaft, and is slidably matched with central shaft; The lower surface of described rotating disk is provided with some mold inserts be slidably matched with groove; Described top board is flexibly connected with described rotating disk; Described cylinder is connected with described rotating disk by linking arm.
2. machine probe microspur regulating device surveyed by pin according to claim 1, it is characterized in that: the upper surface of described rotating disk and the lower surface of described top board are provided with a circle chute, described rotating disk and described top board link together by installing some bearings in described chute.
3. machine probe microspur regulating device surveyed by pin according to claim 1 and 2, it is characterized in that: be provided with a gap between the upper surface of described central shaft and the lower surface of described top board.
4. machine probe microspur regulating device surveyed by pin according to claim 1 and 2, it is characterized in that: the edge of described base plate is installed with some guide pillars, and described top board is connected with described roof movement by guide pillar.
5. machine probe microspur regulating device surveyed by pin according to claim 4, it is characterized in that: described guide pillar outside surface is arranged with a guide pin bushing.
6. machine probe microspur regulating device surveyed by pin according to claim 1 and 2, and it is characterized in that: the cylinder of described rotating disk is provided with a transverse plane, described linking arm is arranged on described transverse plane.
7. machine probe microspur regulating device surveyed by pin according to claim 1 and 2, it is characterized in that: described cover top surface edge is provided with some draw-in grooves for being connected with probe fixed structure.
8. machine probe microspur regulating device surveyed by pin according to claim 7, it is characterized in that: the lower end of described draw-in groove is a T-slot, and upper end is a U-lag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520065370.3U CN204495944U (en) | 2015-01-30 | 2015-01-30 | Machine probe microspur regulating device surveyed by a kind of pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520065370.3U CN204495944U (en) | 2015-01-30 | 2015-01-30 | Machine probe microspur regulating device surveyed by a kind of pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495944U true CN204495944U (en) | 2015-07-22 |
Family
ID=53575249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520065370.3U Expired - Fee Related CN204495944U (en) | 2015-01-30 | 2015-01-30 | Machine probe microspur regulating device surveyed by a kind of pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204495944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593982A (en) * | 2018-06-06 | 2018-09-28 | 杭州长川科技股份有限公司 | Needle card retainer plate rotary lifting mechanism |
-
2015
- 2015-01-30 CN CN201520065370.3U patent/CN204495944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593982A (en) * | 2018-06-06 | 2018-09-28 | 杭州长川科技股份有限公司 | Needle card retainer plate rotary lifting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20160130 |
|
| EXPY | Termination of patent right or utility model |