CN209517664U

CN209517664U - A kind of BGA maintenance carrier

Info

Publication number: CN209517664U
Application number: CN201821586317.8U
Authority: CN
Inventors: 徐谐锋
Original assignee: Xiamen Changjiang Electronic Technology Co Ltd
Current assignee: Xiamen Changjiang Electronic Technology Co Ltd
Priority date: 2018-09-28
Filing date: 2018-09-28
Publication date: 2019-10-18
Anticipated expiration: 2028-09-28

Abstract

The BGA of the utility model repairs carrier, including desk body and Gripping platform, the Gripping platform includes at least two locating pieces and at least two connectors, the Gripping platform is equipped at least two tactic X-axis tracks and at least two tactic Y-axis tracks, the desk body includes heating device, the Gripping platform is fixedly installed in the desk body, the X-axis track is vertical with Y-axis track and intersects, at least two fixation holes are distributed with respectively on the X-axis track and the Y-axis track, the locating piece is equipped at least one slideway, one end of the connector is removable installed in fixation hole via the slideway and connector is slidably arranged along the slideway, it can be corresponded to when facing the BGA device to be repaired of different shape and play the role of fixed maintenance, and Gripping platform can replace desk body, not With being used under environment.

Description

A kind of BGA maintenance carrier

Technical field

The utility model relates to BGA to reprocess technical field, and specially a kind of BGA repairs carrier.

Background technique

BGA (Ball Grid Array, Chinese name are welded ball array encapsulation) is to make battle array in the bottom of encapsulation structure base board As the end I/O of circuit, (Printed Circuit Board, Chinese are printed circuit to column soldered ball with printed wiring board PCB Plate, also known as printed wiring board) mutual connection is a kind of surface mount device using the device that this technology encapsulates.In electronic product In maintenance process, bad about 35% product is caused because BGA is bad, since existing product is very various, product Size and thickness have different degrees of difference, and in order to guarantee the yield and quality of product in maintenance process, different products is all Different carriers is needed to repair, at this time a variety of different carriers can occupy very big memory space, the development cycle of carrier It is long and at high cost；If product project terminates, carrier also can will cause very big wasting with scrapping.

Utility model content

Existing BGA maintenance carrier can be solved the technical problem to be solved by the utility model is to provide one kind facing The BGA of problem that cannot be general when different BGA device to be repaired repairs carrier.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: a kind of BGA maintenance carrier, including Desk body and Gripping platform, the Gripping platform includes at least two locating pieces and at least two connectors, on the Gripping platform Equipped at least two tactic X-axis tracks and at least two tactic Y-axis tracks, the desk body includes heating dress It sets, the Gripping platform is fixedly installed in the desk body, and distance is equipped between the Gripping platform and the desk body, described to add Thermal is set in the desk body and protruding via the Gripping platform；

It is spaced setting between the X-axis track and X-axis track, setting, institute are spaced between the Y-axis track and Y-axis track It is vertical with Y-axis track and intersect to state X-axis track, it is fixed to be distributed at least two on the X-axis track and the Y-axis track respectively Hole, the locating piece are equipped at least one slideway, and one end of the connector is removable installed in solid via the slideway Determine in hole and connector is slidably arranged along the slideway, so that locating piece is connected by the connector and the Gripping platform It connects.

It further, include six X-axis tracks and six Y-axis tracks on the Gripping platform.

It further, include that two locating pieces for being equipped with a slideway and four are equipped with two slideways on the Gripping platform Locating piece.

Further, it is arranged in parallel between at least two X-axis tracks, it is parallel between at least two Y-axis tracks Setting.

Further, the X-axis track and Y-axis track are integrally formed setting.

Further, the locating piece includes matrix and the fixation panel that is set on matrix, and described matrix is equipped with extremely A few slideway, the fixed panel is vertical with slideway, and the fixed panel top is convex structure.

Further, the connector is bolt, and the fixation hole is screw hole.

Further, the material of the X-axis track, Y-axis track and locating piece is respectively stainless steel.

Further, which is characterized in that the desk body is automatic BGA Rework station.

Further, the Gripping platform is bolted with the desk body.

The utility model has the beneficial effects that: solve as different product correspond to it is different maintenance carriers caused by additionally The problem of occupied space caused by R & D Cost and a variety of maintenance carriers coexist.

Detailed description of the invention

Fig. 1 is that the BGA of the utility model embodiment repairs the front view of carrier.

Fig. 2 is the top view that the BGA of the utility model embodiment repairs the Gripping platform of carrier.

Label declaration:

1, desk body；2, Gripping platform 21, Y-axis track；22, X-axis track；23, locating piece；24, fixation hole；25, connector.

Specific embodiment

For technology contents, the construction feature, the objects and the effects that the utility model is described in detail, below in conjunction with implementation Mode simultaneously cooperates attached drawing to be explained in detail.

The design of the utility model most critical is: Gripping platform and locating piece match, and locating piece can be adjusted freely Clip-on angle and distance forms general-purpose fixture.

Fig. 1 and Fig. 2 is please referred to, the BGA of the utility model repairs carrier, a kind of BGA maintenance carrier, including 1 He of desk body Gripping platform 2, the Gripping platform 2 includes at least two locating pieces 23 and at least two connectors 25, on the Gripping platform 2 Equipped at least two tactic X-axis tracks 21 and at least two tactic Y-axis tracks 22, the desk body 1 includes adding Thermal, the Gripping platform 2 are fixedly installed in the desk body 1, between the Gripping platform 2 and the desk body 1 be equipped with away from From the heating device is set in the desk body 1 and protruding via the Gripping platform 2；

It is spaced setting between the X-axis track 21 and X-axis track 21, is spaced between the Y-axis track 22 and Y-axis track 22 Setting, the X-axis track 21 is vertical with Y-axis track 22 and intersects, and divides respectively on the X-axis track 21 and the Y-axis track 22 At least two fixation holes 24 are furnished with, the locating piece 23 is equipped at least one slideway, and one end of the connector 25 is via institute State that slideway is removable installed in fixation hole 24 and connector 25 is slidably arranged along the slideway, so that locating piece 23 passes through The connector 25 is connect with the Gripping platform 3.

As can be seen from the above description, solution is not due to the utility model has the beneficial effects that: providing a kind of fixture of general-purpose With form BGA device need different maintenance carrier cooperate and caused by additional R & D Cost and a variety of maintenance carriers coexist Caused by occupied space the problem of.

It further, include six X-axis tracks 21 and six Y-axis tracks 22 on the Gripping platform 2.

It further, include that two locating pieces 23 for being equipped with a slideway and four are equipped with two on the Gripping platform 2 The locating piece 23 of slideway.

Seen from the above description, this BGA repairs the adjustable space abundance of carrier, can clamp the BGA device of different shape Part, the locating piece of two slideways can pass through the company of being respectively set on two slideways in the lesser BGA device of fixed dimension Fitting come reinforce locating piece and accommodate platform connection, prevent due between the lesser BGA device of size and locating piece due to right Sliding caused by unbalance stress or deflection when the inaccuracy of position.

Further, it is arranged in parallel between at least two X-axis tracks 21, between at least two Y-axis tracks 22 It is arranged in parallel.

Further, the X-axis track 21 and Y-axis track 22 are integrally formed setting, and using effect is more reliable.

Further, the locating piece 23 includes matrix and the fixation panel being set on matrix, and described matrix is equipped with At least one slideway, the fixed panel is vertical with slideway, and the fixed panel top is convex structure, the fixed panel The irregular BGA device of bulge-structure clamping configuration can be utilized.

Further, the connector 25 is bolt, and the fixation hole 24 is screw hole.

Further, the material of the X-axis track 21, Y-axis track 22 and locating piece 23 is respectively stainless steel, the product The service life is longer.

Further, the desk body 1 is automatic BGA Rework station, is returned with BGA maintenance carrier with synthesizing automatic general-purpose BGA Repair platform.

Further, the Gripping platform 2 is bolted with the desk body 1, and Gripping platform 2 can replace desk body 1, It uses under various circumstances.

The embodiments of the present invention one are as follows:

Referring to Fig.1 and Fig. 2, the BGA of the present embodiment repair carrier, including desk body, Gripping platform, six connectors and six A locating piece, the desk body are automatic BGA Rework station, and the desk body includes heating device, and the Gripping platform is equipped with six X Axis track and six Y-axis tracks, the Gripping platform are fixedly installed in the desk body, the Gripping platform and the desk body it Between be equipped with distance, the heating device is set between the Gripping platform and the desk body, the X-axis track and X-axis track it Between be spaced setting, between the Y-axis track and Y-axis track be spaced setting, the X-axis track is vertical with Y-axis track and intersects, institute It states and 19 fixation holes is distributed on X-axis track and the Y-axis track respectively, the locating piece passes through connector and the clamping Platform connection, the Gripping platform include the locating piece that two locating pieces for being equipped with a slideway and four are equipped with two slideways, The connector is elastic between the locating piece and the X-axis track or Y-axis track for adjusting, and the locating piece is described It is rotatably adjusted the angle when connector and screw hole are in relaxed state and horizontally slidable, the locating piece is in the connection Fixed function is played with the cooperation of other locating pieces when part and the screw hole are in tight condition.

As can be seen from the above description, the beneficial effect of the present embodiment is: providing a kind of fixture of general-purpose, solve due to difference Occupied space caused by product corresponds to additional R & D Cost caused by different maintenance carriers and a variety of maintenance carriers coexist is asked Topic.

The adjustable space that this BGA repairs carrier is sufficient, can clamp the BGA device of different shape, the X-axis track with It is arranged in parallel between X-axis track, is arranged in parallel between the Y-axis track and Y-axis track, the X-axis track and Y-axis track are one Body formed setting, using effect is more reliable, and the locating piece includes matrix and the fixation panel that is set on matrix, the fixation Panel is vertical with slideway, and the fixed panel top is convex structure, and the fixed panel can be clamped using bulge-structure The irregular BGA device of form, the connector are bolt, and the fixation hole is screw hole, the X-axis track, Y-axis track and fixed The material of position part is respectively stainless steel, and the service life is longer for the product, and the Gripping platform and the desk body pass through bolt Fixed, Gripping platform can replace desk body, use under various circumstances.

It is inwardly hollowed out in a line smooth and another to one piece of three side, forms the notch of a semicircular irregular form BGA device carry out clamping when reprocessing, first locating piece with two slideways is bolted on clamping first The short transverse on the first of the BGA device the smooth side is then fitted in first positioning by the geometric center position of platform The bottom surface of the BGA device, is fitted in the fixation panel of first locating piece by the vertical plane of the fixation panel lug boss of part Then upper surface has the second locating piece of two slideways, first in the second smooth side setting of opposite first locating piece fixed edge Bolt is screwed in into the slideway of the second locating piece and keeps relaxed state, then by the fixation panel lug boss of second locating piece Then bolt is screwed to the second smooth side of the BGA device and then fixes the second locating piece, then described by vertical plane top The third locating piece of two slideways is arranged in the notch of the semicircular irregular form of BGA device, specific solid as one Determine mode, one end of the third locating piece can be supported to the semi arch central part for being located at the notch of semicircular irregular form, The other end of the third locating piece supports the semi arch bottom end for being located at notch, then in the smooth side setting tool of the third of BGA device Have the 4th locating piece of two articles of slideways, finally BGA device first it is smooth while and second it is smooth while and the smooth side of third between The 5th locating piece and the 6th locating piece with one article of slideway is respectively set in the vertex angle part of formation, complete BGA device clamping it The maintenance of BGA device is carried out by automatic Rework station afterwards.

In conclusion BGA maintenance carrier provided by the utility model can rise when facing different BGA devices to be repaired To effect that is fixed and repairing, and the service life is longer for product, and Gripping platform can replace desk body, use under various circumstances.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in Other related technical areas are also included in the patent protection scope of the utility model.

Claims

1. a kind of BGA repairs carrier, including desk body and Gripping platform, which is characterized in that the Gripping platform includes at least two Locating piece and at least two connectors, the Gripping platform are equipped at least two tactic X-axis tracks and at least two Tactic Y-axis track, the desk body include heating device, and the Gripping platform is fixedly installed in the desk body, described Between Gripping platform and the desk body be equipped with distance, the heating device be set to the desk body on and via the Gripping platform to Outer stretching；

It is spaced setting between the X-axis track and X-axis track, setting, the X-axis are spaced between the Y-axis track and Y-axis track Track is vertical with Y-axis track and intersects, and at least two fixation holes, institute are distributed with respectively on the X-axis track and the Y-axis track Locating piece is stated equipped at least one slideway, one end of the connector is removable installed in fixation hole via the slideway And connector is slidably arranged along the slideway, so that locating piece is connect by the connector with the Gripping platform.

2. a kind of BGA according to claim 1 repairs carrier, which is characterized in that include six X-axis on the Gripping platform Track and six Y-axis tracks.

3. a kind of BGA according to claim 1 repairs carrier, which is characterized in that include two on the Gripping platform and set There are the locating piece and four locating pieces equipped with two slideways of a slideway.

4. a kind of BGA according to claim 1 repairs carrier, which is characterized in that put down between at least two X-axis tracks Row is arranged, and is arranged in parallel between at least two Y-axis tracks.

5. a kind of BGA according to claim 1 repairs carrier, which is characterized in that the X-axis track is one with Y-axis track Body formed setting.

6. a kind of BGA according to claim 1 repairs carrier, which is characterized in that the locating piece includes matrix and setting In the fixation panel on matrix, described matrix is equipped at least one slideway, and the fixed panel is vertical with slideway, the fixation Panel top is convex structure.

7. a kind of BGA according to claim 1 repairs carrier, which is characterized in that the connector is bolt, the fixation Hole is screw hole.

8. a kind of BGA according to claim 1 repairs carrier, which is characterized in that the X-axis track, Y-axis track and positioning The material of part is respectively stainless steel.

9. repairing carrier to a kind of BGA described in 8 any one according to claim 1, which is characterized in that the desk body is automatic BGA Rework station.

10. a kind of BGA according to claim 9 repairs carrier, which is characterized in that the Gripping platform and the desk body are logical Bolt is crossed to fix.