CN1098463C

CN1098463C - Corrector

Info

Publication number: CN1098463C
Application number: CN 98116289
Authority: CN
Inventors: 李德源
Original assignee: MALAYSIA MINGQI COMPUTER CO Ltd
Current assignee: MALAYSIA MINGQI COMPUTER CO Ltd
Priority date: 1998-08-10
Filing date: 1998-08-10
Publication date: 2003-01-08
Anticipated expiration: 2018-08-10
Also published as: CN1244662A

Abstract

The present invention relates to a corrector which can electrically connect a testing bench and a sliding platform. The corrector comprises a positioning device, a socket, a plug, a guiding device, a driving device and a fixing device, wherein the positioning device is fixed to the socket of the sliding platform; the plug is electrically connected with the testing bench; the guiding device is fixed to the plug; the driving device is arranged beside the testing bench so as to push the plug and the guiding device to the socket of the sliding platform and the positioning device; the fixing device is arranged on the driving device and fixes the plug and the guiding device in a slidable way; the guiding device and the positioning device are mutually acted to regulate the positions of the plug on the fixing device so that the plug aligns with and is inserted into the socket of the sliding platform.

Description

Calibrating installation

The present invention relates to a kind of calibrating installation that is used for the test board of streamline, refer to a kind of calibrating installation that a test board can be electrically connected to a sliding platform especially.

On the production line of e-factory today, utilize the streamline of computer control and the sliding platform electronic product automatic transport in will producing to each set station or the situation of testing station has been very general.And aspect the testing station, the calibrating installation that can automatically a test board be electrically connected to the socket of a sliding platform has also seen in some advanced e-factories.

Please refer to shown in Fig. 1,2, Fig. 1 shows that an existing calibrating installation 10 is used for a test board 15 is electrically connected to automatically the socket 12 of a sliding platform 11, and Fig. 2 is the plug 14 shown in Figure 1 and the outside drawing of socket 12.It is other that calibrating installation 10 and test board 15 are located at a streamline 17, and sliding platform 11 then is slidably to flow on the streamline 17, and suspends before test board 15 and calibrating installation 10.Calibrating installation 10 is electrically connected on test board 15 and is controlled by test board 15, and it includes a plug 14 and is electrically connected on test board 15, one drive units 16, and it pushes plug 14 to an actuating arm 19 socket 12 of sliding platform 11.Be equipped with an electronic product 13 to be tested on the sliding platform 11, socket 12 then is to be electrically connected on electronic product 13.Socket 12 is provided with several grooves that contains electric connection line 18, and plug 14 then is provided with several corresponding metal probes 20.

When sliding platform 11 is transported to test board 15 via streamline 17 before and when suspending precalculated position before test board 15, the actuating arm 19 that test board 15 can utilize drive unit 16 is pushed plug 14 socket 12 of sliding platform 11 to forward, so that the probe 20 of plug 14 can insert and be electrically connected on each corresponding groove 18 on the socket 12.After the socket 12 of plug 14 and sliding platform 11 was electrically connected mutually, test board 15 will begin to test the electronic product 13 on the sliding platform 11.After test was finished, test board 15 can utilize drive unit 16 that plug 14 is withdrawed from the socket 12 of sliding platform 11 backward, and 11 of sliding platforms can be delivered to next workstation via streamline 17 thereafter.

When the probe 20 of plug 14 is pushed to each groove 18 on the socket 12, can can't insert each groove 18 on the socket 12 because of the error between sliding platform 11 and calibrating installation 10 positions for fear of probe 20, thus the distance between the aperture of groove 18 and the probe 20 all do big especially.This design no doubt can effectively solve the error problem between sliding platform 11 and the calibrating installation 10, but but makes the quantity of probe 20 and groove 18 be restricted.Because plug 14 is limited with the contact area of socket 12, therefore the quantity of large-sized groove 18 just can't significantly increase.This restriction is very disadvantageous to the test job of electronic product, because many complicated electronic products need be tested with a lot of electronics pins.

Therefore, fundamental purpose of the present invention is to provide a kind of calibrating installation that is used for the test board of streamline, and it can utilize a guidance device and locating device that one test board is electrically connected to the socket of a sliding platform, to solve the above problems.

The object of the present invention is achieved like this, a kind of calibrating installation promptly is provided, it is electrically connected to the socket of a sliding platform with a test board, and described test board is located at outside the streamline, and described sliding platform slidably places on the described streamline and can suspend before described test board; Described calibrating installation comprises: a plug is electrically connected on described test board; One drive unit is located at by the described test board; One stationary installation is located on the described drive unit; One location device is fixed on the socket of described sliding platform; One guidance device is fixed on the described plug; Wherein, the socket and the locating device of described sliding platform pushed described plug and guidance device respectively to by described drive unit, described stationary installation is slidably fixed described plug and guidance device, described guidance device includes a guide bar, and described locating device includes a corresponding positioning hole, when described guide bar is pushed into described pilot hole, described guide bar is done in order to adjust the position of described plug on described stationary installation mutually with pilot hole, and the socket of described sliding platform is aimed at and inserted to described plug.The invention has the advantages that accurate positioning, compact conformation.

Below in conjunction with accompanying drawing, embodiments of the invention are described, wherein:

Fig. 1 is the outside drawing of an existing calibrating installation;

Fig. 2 is the outside drawing of the plug and socket of calibrating installation shown in Figure 1;

Fig. 3 is the outside drawing of calibrating installation of the present invention;

Fig. 4 is the cut-open view of calibrating installation shown in Figure 3 along tangent line 4-4;

Fig. 5 is another guide bar of calibrating installation of the present invention and the cut-open view of pilot hole;

Fig. 6 is along the cut-open view of tangent line 6-6 among Fig. 5.

See also shown in Fig. 3,4, calibrating installation 42 of the present invention that environment is set is similar to existing calibrating installation 10 shown in Figure 1, socket 22 is fixed on the sliding platform, plug 26 then via two actuating arms, 27 vertical fixing under a drive unit (not shown).The environment that is provided with of calibrating installation 42 no longer repeats to show at this.

Calibrating installation 42 comprises: a location device 31, be fixed on the socket 22 of sliding platform, and it is made of two pilot holes 32; One plug 26 is electrically connected on a test board, and its bottom side is provided with several metal probes 28; One guidance device 30 is fixed in the bottom side of plug 26, and it is made of two guide bars 36; Two actuating arms 27 are located under the drive unit (not shown) and are held, and are used for plug 26 and guidance device 30 downward socket 22 and the pilot holes of pushing to respectively on the sliding platform 32; And a stationary installation 44, be located at the bottom of two actuating arms 27, be used for slidably plug 26 and guidance device 30 being fixed under the actuating arm 27.This stationary installation 44 comprises: the slide bar 46 of two directions Xs, and its tolerable plug 26 and guidance device 30 slide along directions X, and the slide bar 48 of two Y directions, and tolerable plug 26 and guidance device 30 slide along the Y direction.The pushing direction of two dimensional surface that the XY direction is constituted and plug 26 and guidance device 30 is perpendicular, by the slip of this XY direction, can change plug 26 and the guidance device 30 position relation with respect to socket 22 and locating device 31.

Guidance device 30 be used for sliding platform on locating device 31 do mutually in order to adjust the position relation of plug 26 with respect to socket 22.Each guide bar 36 all has the top 38 of a globular model, and each pilot hole 32 then includes an infundibulate peritreme 34 and a location kerve 35.When the guide bar 36 of guidance device 30 is pushed downwards pilot hole 32 to locating device 31, because the length of guide bar 36 is longer than probe 28, the therefore globular model top 38 of the two guide bars 36 infundibulate peritreme 34 that can touch two pilot holes 32 earlier.Thereafter the globular model top 38 of guide bar 36 is imported into the less location kerve 35 of pilot hole 32 bottom part aperture diameters via infundibulate peritreme 34, can be driven with the plug 26 that guide bar 36 is fixed together this moment, makes several probes 28 of its bottom side be aimed at and insert several corresponding grooves 24 on the socket 22.Be located at 40 tops that can flexibly make guide bar 36 be fixed in pilot hole 32 of rubber gasket of guide bar 36 upper ends at last, with the damage of avoiding causing plug 26 or socket 22 because of colliding tempestuously.

Fig. 1 shows because sliding platform 11 is slidably to place on the streamline 17 and suspend before test board 15, though movable sliding

platform

11 and 42 of the calibrating installations of fixing may have locational error and produce, but the guidance device 30 of calibrating installation 42, stationary installation 44 and the locating device of being located on the socket 22 31 can be eliminated the error of

plug

26 and 22 relative positions of socket, and make plug 26 aim at and to insert among the socket 22.The size of the infundibulate peritreme 34 of pilot hole 32 is directly proportional with admissible error size.Because the site error that sliding platform 11 and calibrating installation are 42 can be eliminated before the groove 24 of the probe 28 insertion sockets 22 of plug 26, therefore can be designed very accurate of the groove 24 of the probe 28 of plug 26 and socket 22 and do not need to consider the restriction of site error, this makes the probe 28 and the quantity of groove 24 to increase significantly.

In addition, two of guidance device 30 guide bars 36 also have the function of mobile slightly sliding platform 11.If socket 22 positions of sliding platform 11 are not to parallel with plug 26 positions of calibrating installation 42, when two guide bars 36 of guidance device 30 inserted two location kerves 35 of pilot holes 32, guidance device 30 also can make both positions parallel by mobile sliding platform 11 slightly.Two guide bars 36 of guidance device 30 also can substitute with a guide bar, and Fig. 5 and Fig. 6 promptly show such example.

Please refer to Fig. 5 and Fig. 6, Fig. 5 is another guide bar 50 of calibrating installation of the present invention and the cut-open view of pilot hole 52, and Fig. 6 is the cut-open view of Fig. 5 along tangent line 6-6.Guide bar 50 includes a top 58 that is in-line, and pilot hole 52 then includes the location kerve 56 that an infundibulate peritreme 54 and is in-line.Infundibulate peritreme 54 is suitable with location kerve 35 with the infundibulate peritreme 34 of effect of locating kerve 56 and pilot hole 32.But the guide bar of in-line 50 and location kerve 56 have the location simultaneously and move slightly and the function of rotational slide platform 11, therefore only need the guide bar 50 of an in-line to locate the function that kerve 56 just can be reached two pairs of guide bars 36 and pilot hole 32 with one in design.

Claims

1. calibrating installation, it is electrically connected to the socket of a sliding platform with a test board, and described test board is located at outside the streamline, and described sliding platform slidably places on the described streamline and can suspend before described test board; Described calibrating installation comprises: a plug is electrically connected on described test board; One drive unit is located at by the described test board; One stationary installation is located on the described drive unit; It is characterized in that described calibrating installation also comprises a location device, is fixed on the socket of described sliding platform; One guidance device is fixed on the described plug; Wherein, the socket and the locating device of described sliding platform pushed described plug and guidance device respectively to by described drive unit, described stationary installation is slidably fixed described plug and guidance device, described guidance device includes a guide bar, and described locating device includes a corresponding positioning hole, when described guide bar is pushed into described pilot hole, described guide bar is done in order to adjust the position of described plug on described stationary installation mutually with pilot hole, and the socket of described sliding platform is aimed at and inserted to described plug.

2. calibrating installation as claimed in claim 1, it is characterized in that, described drive unit is provided with an actuating arm, and it pushes described plug and guidance device the socket and the locating device of described sliding platform to, and described stationary installation is fixed on the actuating arm of described drive unit.

3. calibrating installation as claimed in claim 1 is characterized in that, described plug and guidance device are can two-dimentional mode of sliding being fixed on the described stationary installation.

4. calibrating installation as claimed in claim 3 is characterized in that, the pushing direction of described two dimensional surface and described plug and guidance device is perpendicular.

5. calibrating installation as claimed in claim 4, it is characterized in that, described guide bar is provided with a top that is in-line, and described pilot hole also is provided with the kerve of a corresponding in-line, when described guide bar is pushed into described pilot hole, the top of the in-line of described guide bar can be imported into the kerve of the in-line of described pilot hole, and the socket of described sliding platform is aimed at and inserted to described plug.

6. calibrating installation as claimed in claim 4 is characterized in that, described pilot hole includes an infundibulate peritreme and a location kerve, and described infundibulate peritreme acts on mutually with the top of described guide bar, and described guide bar is pushed into described location kerve.

7. calibrating installation as claimed in claim 1, it is characterized in that, described guidance device includes two guide bars with globular model top, and described locating device includes two corresponding positioning hole, when two guide bars are pushed into two pilot holes, the globular model top of two guide bars is done in order to adjust the position of described plug on described stationary installation mutually with the peritreme of pilot hole, and the socket of described sliding platform is aimed at and inserted to described plug.

8. calibrating installation as claimed in claim 7 is characterized in that, the peritreme of described two pilot holes is an infundibulate, and its globular model top with two guide bars imports two pilot holes.