CN215834500U - A tool for chip plants ball - Google Patents
A tool for chip plants ball Download PDFInfo
- Publication number
- CN215834500U CN215834500U CN202121834184.3U CN202121834184U CN215834500U CN 215834500 U CN215834500 U CN 215834500U CN 202121834184 U CN202121834184 U CN 202121834184U CN 215834500 U CN215834500 U CN 215834500U
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- wall
- fixedly connected
- plate
- ball
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Abstract
The utility model discloses a jig for chip ball planting, which comprises an outer frame, wherein the inner wall of one end of the outer frame is rotatably connected with an inner frame through a bearing, the inner wall of the inner frame is fixedly connected with a bottom plate, the outer wall of the top of the bottom plate is fixedly connected with object stages which are distributed at equal intervals, the peripheral outer walls of the object stages are provided with vertical grooves which are easy to take objects, the outer wall of one end of the outer frame is fixedly connected with a first positive and negative motor, one end of an output shaft of the first positive and negative motor is fixedly connected with the outer wall of the other end of the inner frame, the outer walls of two sides of the outer frame are fixedly connected with supporting side plates, and the middle position of the outer wall of the top of one supporting side plate is fixedly connected with a rotating sleeve. The automatic ball planting device has the advantages that the automatic ball planting effect is realized, the second positive and negative motor can be rotated to bring convenience for a worker to take a chip, the automatic ball planting is realized by the ball planting plate, the completeness of the ball planting is greatly improved by the rotation of the first positive and negative motor, and the ball outlet hole and the ball outlet pipe are convenient for the worker to collect the unspent solder balls.
Description
Technical Field
The utility model relates to the technical field of chips, in particular to a jig for planting balls on a chip.
Background
The technology of ball-planting chip, i.e. ball grid array packaging, is the best choice for high-density, high-performance and multi-pin packaging of CPU, south and north bridge chips of mainboard, and adopts the controlled collapse chip method for welding, thereby improving the electric heating performance of the chip.
At present, the utilization rate of electronic products can be greatly improved compared with the prior art, so the development of intelligent chips is also very rapid, but the troublesome point is the ball mounting technology of the chips, the existing ball mounting means is basically artificial ball mounting, manpower is greatly wasted, and the efficiency is not high, so that a jig for mounting the balls on the chips needs to be designed urgently to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a jig for chip ball mounting.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a tool for chip plant ball, includes the frame, the one end inner wall of frame rotates through the bearing and is connected with the inside casing, and the inner wall fixedly connected with bottom plate of inside casing, the objective table that the top outer wall fixedly connected with equidistance of bottom plate distributes, and the outer wall all around of objective table has all opened the perpendicular groove of easily getting the thing, the first positive and negative motor of one end outer wall fixedly connected with of frame, and the output shaft one end fixed connection of a positive and negative motor in the other end outer wall of inside casing, the equal fixedly connected with of both sides outer wall of frame support the curb plate, and one of them top outer wall intermediate position fixedly connected with rotating sleeve who supports the curb plate, rotating sleeve's top inner wall is provided with rotary mechanism.
Preferably, rotary mechanism includes the positive and negative motor of second, and the output shaft one end fixedly connected with column spinner of the positive and negative motor of second, and the bottom outer wall fixedly connected with of column spinner passes through the bearing and rotates the bracing piece of connecting in supporting curb plate top outer wall.
Preferably, a connecting rod is fixedly connected to one side of the circumferential outer wall of the rotating column, an arc-shaped notch is formed in the circumferential outer wall of the top of the rotating sleeve, a bearing plate is fixedly connected to the outer wall of the other side of the connecting rod, and a top plate is fixedly connected to the outer wall of the other side of the bearing plate.
Preferably, the top outer wall fixedly connected with pneumatic cylinder of roof, and the piston rod one end fixedly connected with diaphragm of pneumatic cylinder, the equal fixedly connected with hinge post in bottom outer wall both ends of diaphragm, the bottom outer wall of hinge post articulates there is the top cap.
Preferably, the top outer wall fixedly connected with inlet pipe of top cap, and the bottom outer wall fixedly connected with of top cap plant the ball board, plant the ball screen that leaks of the bottom inner wall fixedly connected with equidistance distribution of ball board, plant one side outer wall of ball board and open the play ball hole that has the equidistance distribution.
Preferably, the middle position of the outer wall of the bottom of the outer frame is fixedly connected with a ball outlet pipe, and two ends of the outer wall of the bottom of the supporting side plate are fixedly connected with supporting columns.
Preferably, the heating columns are fixedly connected between the inner walls of the two ends of the inner frame and distributed equidistantly, the outer wall of the bottom plate is fixedly connected with an exhaust fan, the air outlet is formed in the middle of the outer wall of the top of the bottom plate, and the inner wall of the air outlet is fixedly connected with a filter screen.
The utility model has the beneficial effects that:
1. through the inside casing that sets up, the positive and negative motor of second, the pneumatic cylinder, the apron, plant the ball board, plant ball hourglass net and objective table, when the staff is using when planting the ball tool, it is rotatory to open to have the positive and negative motor of control second earlier, will plant the ball board, apron and roof are rotatory to one side, made things convenient for the staff to carry out getting of chip and put, can put the chip that has smeared the tin cream on the objective table this moment, later control the rotatory playback of the positive and negative motor of second, the pneumatic cylinder starts, will plant the ball board and push down, add the tin ball from the inlet pipe and plant in the ball board again, the tin ball can spill from planting the ball hourglass net, automatic ball planting has been realized.
2. Through the frame that sets up, first positive and negative motor, the hinge post, go out the ball hole and go out the bulb, when having the tin ball to plant the ball in planting the ball board, first positive and negative motor can be opened this moment, first positive and negative motor can drive the inside casing and carry out positive and negative rotation, the at utmost has realized the integrality of planting the ball, plant the ball board this moment and also can rotate simultaneously under the effect of hinge post, prevent that the tin ball from rolling out, when planting the ball end, first positive and negative motor is rotatory certain angle with the inside casing, the pneumatic cylinder is retrieved slightly this moment, the tin ball that does not use up will be followed out the ball hole and leaked to the frame bottom, and then rolled out in following out the bulb, the collection of tin ball has been realized.
3. Through the filter screen that sets up, heating post and exhaust fan, when planting the ball end, probably appear the tin ball and do not glue the steady condition, seriously probably still can fall the ball, the heating post starts this moment, exhaust fan can pass through the filter screen with steam and take out to the chip, carries out the thermalization for the solidification speed of tin cream has increased the completeness of planting the ball.
Drawings
Fig. 1 is a schematic overall structure diagram of a jig for chip ball mounting provided in embodiment 1;
fig. 2 is a schematic diagram of an object stage and a ball-mounting plate structure of the jig for mounting balls on a chip according to embodiment 1;
fig. 3 is a schematic structural view of a rotary column and a connection plate of the jig for ball mounting on a chip according to embodiment 1;
fig. 4 is a schematic structural view of a heating column and an exhaust fan of the jig for ball mounting on a chip in embodiment 2.
In the figure: the device comprises an outer frame, an inner frame, a supporting side plate, a first positive and negative motor, a first hinged column, a second hinged column, a transverse plate, a rotating sleeve, a second positive and negative motor, a hydraulic cylinder, a top plate, a cover plate, a ball planting plate, a carrier table, a base plate, a connecting plate, a rotating column, a supporting rod, a filter screen, a heating column and an exhaust fan, wherein the outer frame is 1, the inner frame is 2, the supporting side plate is 3, the first positive and negative motor is 4, the hinged column is 5, the transverse plate is 6, the rotating sleeve is 7, the second positive and negative motor is 8, the hydraulic cylinder is 9, the top plate is 10, the cover plate is 11, the ball planting plate is 12, the carrier table is 13, the base plate is 14, the connecting plate is 15, the rotating column is 16, the supporting rod is 17, the filter screen is 18, the heating column is 19, and the exhaust fan is 20.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a jig for chip ball planting, including frame 1, the one end inner wall of frame 1 is rotated through the bearing and is connected with inside casing 2, and the inner wall of inside casing 2 has bottom plate 14 through bolted connection, the top outer wall of bottom plate 14 has objective table 13 that the equidistance distributes through bolted connection, the outer wall all around of objective table 13 has the perpendicular groove of easily getting the thing, the one end outer wall of frame 1 has first positive and negative motor 4 through bolted connection, and bolted connection is passed through bolted connection in the other end outer wall of inside casing 2 to the output shaft one end of first positive and negative motor 4, the both sides outer wall of frame 1 all has supporting side plate 3 through bolted connection, there is rotating sleeve 7 at the top outer wall intermediate position of one of them supporting side plate 3 through bolted connection, rotating sleeve 7's top inner wall is provided with rotary mechanism.
Wherein, rotary mechanism includes the positive and negative motor 8 of second, and the output shaft one end of the positive and negative motor 8 of second has the column spinner 16 through bolted connection, and the welding of the bottom outer wall of column spinner 16 has the bracing piece 17 of connecting in the outer wall of 3 tops of support curb plates through the bearing rotation.
Wherein, the welding of the circumference outer wall one side of column spinner 16 has connecting rod 15, and the top circumference outer wall of rotating sleeve 7 is opened has the arc notch, and the welding of the opposite side outer wall of connecting rod 15 has the board of accepting, and the welding of the opposite side outer wall of accepting the board has roof 10.
Wherein, there is pneumatic cylinder 9 top outer wall of roof 10 through bolted connection, and there is diaphragm 6 piston rod one end of pneumatic cylinder 9 through bolted connection, and hinge post 5 has all been welded at the bottom outer wall both ends of diaphragm 6, and hinge post 5's bottom outer wall articulates there is top cap 11.
Wherein, the welding of top outer wall of top cap 11 has the inlet pipe, and the welding of the bottom outer wall of top cap 11 has ball planting board 12, and the bottom inner wall of ball planting board 12 has the ball planting that the equidistance distributes and leaks the net through bolted connection, and the outer wall of one side of ball planting board 12 is opened has the ball hole that the equidistance distributes.
Wherein, the middle position of the bottom outer wall of the outer frame 1 is welded with a ball outlet pipe, and two ends of the bottom outer wall of the supporting side plate 3 are both welded with supporting columns.
The working principle is as follows: when the ball planting jig is used by a worker, the second positive and negative motor 8 is controlled to rotate firstly, the ball planting plate 12, the cover plate 11 and the top plate 10 are rotated to one side, so that the worker can conveniently take and place chips, the chips coated with tin paste can be placed on the object stage 13 at the moment, then the second positive and negative motor 8 is controlled to rotate and reset, the hydraulic cylinder 9 is started to press the ball planting plate 12 downwards, then the tin balls are added into the ball planting plate 12 from the feeding pipe, the tin balls can leak out of the ball planting leakage net, automatic ball planting is realized, when the tin balls need to be planted in the ball planting plate 12, the first positive and negative motor 4 can be opened at the moment, the first positive and negative motor 4 can drive the inner frame 2 to rotate positively and negatively, the completeness of ball planting is realized to the maximum extent, the ball planting plate 12 can also rotate simultaneously under the action of the hinge post 5 at the moment, the rolling out of the tin balls is prevented, when the ball planting is finished, the first positive and negative motor 4 rotates the inner frame 2 by a certain angle, at the moment, the hydraulic cylinder 9 is slightly recycled, and the unspent solder balls can be leaked to the bottom of the outer frame 1 from the ball outlet holes and then roll out from the ball outlet pipes, so that the collection of the solder balls is realized.
Example 2
Referring to fig. 4, in this embodiment, compared with embodiment 1, the inner walls at the two ends of the inner frame 2 are connected to the heating columns 19 distributed at equal intervals through bolts, the outer wall at the bottom of the bottom plate 14 is connected to the exhaust fan 20 through bolts, the middle position of the outer wall at the top of the bottom plate 14 is provided with an air outlet, and the inner wall of the air outlet is connected to the filter screen 18 through bolts.
The working principle is as follows: when the tin paste ball mounting machine is used, when ball mounting is finished, the situation that a tin ball is not adhered stably can occur, the ball can be dropped seriously, the heating column 19 is started at the moment, the exhaust fan 20 can pump hot air to a chip through the filter screen 18 to be heated, the solidification speed of tin paste is increased, and the completeness of ball mounting is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A jig for chip ball planting comprises an outer frame (1) and is characterized in that the inner wall of one end of the outer frame (1) is rotatably connected with an inner frame (2) through a bearing, a bottom plate (14) is fixedly connected with the inner wall of the inner frame (2), the outer wall of the top of the bottom plate (14) is fixedly connected with object stages (13) which are distributed at equal intervals, vertical grooves which are easy to take objects are formed in the outer walls of the periphery of the object stages (13), the outer wall of one end of the outer frame (1) is fixedly connected with a first positive and negative motor (4), one end of an output shaft of the first positive and negative motor (4) is fixedly connected with the outer wall of the other end of the inner frame (2), the outer walls of the two sides of the outer frame (1) are fixedly connected with supporting side plates (3), a rotating sleeve (7) is fixedly connected to the middle position of the outer wall of the top of one of the supporting side plates (3), and a rotating mechanism is arranged on the inner wall of the top of the rotating sleeve (7).
2. The jig for chip ball mounting according to claim 1, wherein the rotating mechanism comprises a second positive and negative motor (8), one end of an output shaft of the second positive and negative motor (8) is fixedly connected with a rotating column (16), and a supporting rod (17) rotatably connected to the outer wall of the top of the supporting side plate (3) through a bearing is fixedly connected to the outer wall of the bottom of the rotating column (16).
3. The jig for chip ball planting according to claim 2, wherein one side of the circumferential outer wall of the rotating column (16) is fixedly connected with a connecting rod (15), the top circumferential outer wall of the rotating sleeve (7) is provided with an arc-shaped notch, the other side outer wall of the connecting rod (15) is fixedly connected with a bearing plate, and the other side outer wall of the bearing plate is fixedly connected with a top plate (10).
4. The jig for the chip ball planting according to claim 3, wherein the top outer wall of the top plate (10) is fixedly connected with a hydraulic cylinder (9), one end of a piston rod of the hydraulic cylinder (9) is fixedly connected with a transverse plate (6), two ends of the bottom outer wall of the transverse plate (6) are fixedly connected with hinge columns (5), and the bottom outer wall of each hinge column (5) is hinged with a top cover (11).
5. The jig for chip ball planting according to claim 4, wherein the top outer wall of the top cover (11) is fixedly connected with the feeding pipe, the bottom outer wall of the top cover (11) is fixedly connected with the ball planting plate (12), the bottom inner wall of the ball planting plate (12) is fixedly connected with the ball planting leakage nets which are distributed equidistantly, and the outer wall of one side of the ball planting plate (12) is provided with the ball outlet holes which are distributed equidistantly.
6. The jig for chip ball planting according to any one of claims 1 to 5, wherein a ball outlet pipe is fixedly connected to the middle position of the outer bottom wall of the outer frame (1), and support columns are fixedly connected to both ends of the outer bottom wall of the support side plate (3).
7. The jig for chip ball planting according to claim 1, wherein the heating columns (19) are fixedly connected between the inner walls of the two ends of the inner frame (2) and are distributed equidistantly, the outer wall of the bottom plate (14) is fixedly connected with an exhaust fan (20), the middle position of the outer wall of the top of the bottom plate (14) is provided with an air outlet, and the inner wall of the air outlet is fixedly connected with a filter screen (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121834184.3U CN215834500U (en) | 2021-08-06 | 2021-08-06 | A tool for chip plants ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121834184.3U CN215834500U (en) | 2021-08-06 | 2021-08-06 | A tool for chip plants ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215834500U true CN215834500U (en) | 2022-02-15 |
Family
ID=80194209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121834184.3U Expired - Fee Related CN215834500U (en) | 2021-08-06 | 2021-08-06 | A tool for chip plants ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215834500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678281A (en) * | 2022-03-02 | 2022-06-28 | 上海季丰电子股份有限公司 | Auxiliary ball-planting carrier and method for implanting solder balls into ball-planting holes in chip |
-
2021
- 2021-08-06 CN CN202121834184.3U patent/CN215834500U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678281A (en) * | 2022-03-02 | 2022-06-28 | 上海季丰电子股份有限公司 | Auxiliary ball-planting carrier and method for implanting solder balls into ball-planting holes in chip |
| CN114678281B (en) * | 2022-03-02 | 2022-10-14 | 上海季丰电子股份有限公司 | Auxiliary ball-planting carrier and method for implanting solder balls into ball-planting holes in chip |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |