CN216597512U - High-precision chip mounter for optical communication chip - Google Patents
High-precision chip mounter for optical communication chip Download PDFInfo
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- CN216597512U CN216597512U CN202122554176.XU CN202122554176U CN216597512U CN 216597512 U CN216597512 U CN 216597512U CN 202122554176 U CN202122554176 U CN 202122554176U CN 216597512 U CN216597512 U CN 216597512U
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Abstract
The utility model discloses a high-precision chip mounter for an optical communication chip, which comprises: base, vertical first motor, horizontal slip table, keysets, suction nozzle pole and the fixing base of installing on the base, horizontal slip table is located between the up end plate of base and the lower terminal plate of keysets, the fixing base is installed on the base and is located first motor below, have 2 at least lugs that set up along vertical direction interval before the fixing base on the terminal surface, every install a pair of bearing on the lug, to every left bearing horizontal installation in the bearing in the lug left side, every right bearing horizontal installation in the bearing on the lug right side to make and form a centre gripping passageway between every left bearing, the right bearing that the interval set up in the bearing, the suction nozzle pole is located the centre gripping passageway of 2 at least pairs of bearings. The utility model expands the angle adjusting range and meets the angle adjusting requirements of various situations on the basis of realizing the horizontal direction conveying of the chip.
Description
Technical Field
The utility model relates to a high-precision chip mounter for an optical communication chip, and belongs to the technical field of semiconductor chip mounting and testing.
Background
In the production and use process of chips in the semiconductor industry, the testing and the surface mounting of the chips are indispensable key processes, in the surface mounting and testing link, the chip is carried and mounted with high precision, a surface mounting machine and a testing machine are needed to be used as components which are in direct contact with the chips in the testing machine and the surface mounting machine, and a suction nozzle for picking up the chips plays an important role.
With the progress of society and the development of economy, semiconductor lasers are increasingly widely applied in the fields of medical treatment, military and the like due to the advantages of small size, light weight, high photoelectric conversion efficiency and the like, and with the rapid development of the electronic industry, the trend of miniaturization of electronic products is increasingly obvious, and the semiconductor lasers are widely applied to various electronic products, large-scale equipment and devices. However, in the process of mounting and testing in the optical communication industry, the requirement of the process is high, and the accuracy of the mounting is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-precision chip mounter for an optical communication chip, which expands the angle adjustment range and meets the angle adjustment requirements of various situations on the basis of realizing horizontal direction conveying of the chip.
In order to achieve the purpose, the utility model adopts the technical scheme that: a high accuracy chip mounter for optical communication chips, comprising: the suction nozzle comprises a base, a first motor vertically arranged on the base, a horizontal sliding table, an adapter plate, a suction nozzle rod and a fixed seat, wherein the horizontal sliding table is positioned between an upper end plate of the base and a lower end plate of the adapter plate, and the fixed seat is arranged on the base and positioned below the first motor;
the front end face of the fixed seat is provided with at least 2 convex blocks arranged at intervals along the vertical direction, each convex block is provided with a pair of bearings, a left bearing in each pair of bearings is horizontally arranged on the left side of the convex block, a right bearing in each pair of bearings is horizontally arranged on the right side of the convex block, so that a clamping channel is formed between the left bearing and the right bearing in each pair of bearings at intervals, and the suction nozzle rod is positioned in the clamping channel of at least 2 pairs of bearings;
a clamping strip and an arc-shaped rack are arranged above the fixed seat, the front end of the clamping strip is connected with the upper end of the suction nozzle rod in a clamping manner, the rear end of the clamping strip is connected with the arc-shaped rack through a connecting rod, the arc-shaped rack is connected with a gear on an output shaft of a first motor in a meshing manner, and the circle center of the arc-shaped rack is overlapped with the axis of the suction nozzle rod;
the two ends of a spring are respectively connected with the respective side faces of the upper parts of the clamping strip and the fixing seat, one end of the spring is close to the arc-shaped rack and is positioned below the arc-shaped rack, the other end of the spring is connected to one end, far away from the arc-shaped rack, of the clamping strip, and one end, connected with the clamping strip, of the spring is higher than the other end of the spring.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the other end of the spring is connected with the fixed seat through a hanging piece, the hanging piece is provided with a plurality of through holes, and the other end of the spring is connected with one through hole.
2. In the above scheme, the keysets further includes mutually perpendicular's vertical board and lower end plate, horizontal slip table and first motor are located the both sides of vertical board respectively.
3. In the above scheme, the front end of the clamping strip is provided with a clamping bolt, and one end of the spring is connected with the clamping bolt.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. the high-precision chip mounter for the optical communication chip disclosed by the utility model has the advantages that on the basis of realizing horizontal conveying of the chip, the gear on the output shaft of the first motor positively or reversely rotates to drive the arc-shaped rack to correspondingly positively or reversely rotate, so that the angle adjusting range is expanded to +/-45 degrees, the angle adjusting requirements of various situations are met, and the mounting application situation is expanded; furthermore, the arc-shaped rack also drives the connecting rod and the clamping strip to correspondingly rotate, the circle center of the arc-shaped rack is overlapped with the axis of the suction nozzle rod, and the suction nozzle rod is positioned in the clamping channel of at least 2 pairs of bearings, so that the suction nozzle rod rotates around the axis of the suction nozzle rod under the positioning of the left bearing and the right bearing, the lateral pressure of the left bearing and the right bearing is avoided, the positioning deviation after a large amount of chips are repeatedly sucked is avoided, and the stability of the precision is still kept after long-time high-frequency use.
2. The utility model relates to a high-precision chip mounter for an optical communication chip, wherein two ends of a spring are respectively connected with respective side surfaces of a clamping strip and the upper part of a fixed seat, one end of the spring, which is connected with the clamping strip, is higher than the other end of the spring, one end of the spring, which is close to an arc-shaped rack and is positioned below the arc-shaped rack, and the other end of the spring, which is connected with one end of the clamping strip, which is far away from the arc-shaped rack, is converted into torsion, so that the teeth of a gear on an output shaft of a first motor are in gapless contact with the teeth of the gear no matter the gear of the arc-shaped rack rotates forwards or reversely, and the gaps between the teeth are eliminated, therefore, the pulse number of the first motor can be accurately calculated according to the angle to be adjusted, the rotating angles of the actual gear and a suction nozzle rod are consistent with the rotating angle expected by the pulse, and the precision of angle calculation and adjustment is improved.
Drawings
FIG. 1 is a schematic diagram of a right-view structure of a high-precision chip mounter for optical communication chips according to the present invention;
fig. 2 is a schematic perspective view of a local structure of the high-precision chip mounter according to the present invention;
fig. 3 is an enlarged view of a partial structure of the high-precision chip mounter without the nozzle bar.
In the above drawings: 1. a base; 101. an upper end plate; 2. a first motor; 3. a horizontal sliding table; 4. an adapter plate; 401. a lower end plate; 402. a vertical plate; 6. a nozzle rod; 9. a fixed seat; 901. a bump; 10. a clamping channel; 11. a left bearing; 12. a right bearing; 13. a clamping bar; 14. an arc-shaped rack; 15. a connecting rod; 16. a gear; 5. a spring; 7. hanging a piece; 71. a through hole; 8. and clamping the bolt.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Example 1: a high accuracy chip mounter for optical communication chips, comprising: the device comprises a base 1, a first motor 2 vertically arranged on the base 1, a horizontal sliding table 3, an adapter plate 4, a suction nozzle rod 6 and a fixed seat 9, wherein the horizontal sliding table 3 is positioned between an upper end plate 101 of the base 1 and a lower end plate 401 of the adapter plate 4, and the fixed seat 9 is arranged on the base 1 and is positioned below the first motor 2;
the front end face of the fixed seat 9 is provided with at least 2 projections 901 arranged at intervals along the vertical direction, each projection 901 is provided with a pair of bearings, a left bearing 11 in each pair of bearings is horizontally arranged at the left side of the projection 901, and a right bearing 12 in each pair of bearings is horizontally arranged at the right side of the projection 901, so that a clamping channel 10 is formed between the left bearing 11 and the right bearing 12 in each pair of bearings, and the suction nozzle rod 6 is positioned in the clamping channel 10 of at least 2 pairs of bearings;
a clamping strip 13 and an arc-shaped rack 14 are arranged above the fixed seat 9, the front end of the clamping strip 13 is connected with the upper end of the suction nozzle rod 6 in a clamping manner, the rear end of the clamping strip 13 is connected with the arc-shaped rack 14 through a connecting rod 15, the arc-shaped rack 14 is meshed and connected with a gear 16 on an output shaft of the first motor 2, and the circle center of the arc-shaped rack 14 is overlapped with the axis of the suction nozzle rod 6;
the two ends of a spring 5 are respectively connected with the respective side faces of the upper parts of the clamping strip 13 and the fixing seat 9, one end of the spring 5 is close to the arc-shaped rack 14 and is positioned below the arc-shaped rack 14, the other end of the spring is connected to one end, far away from the arc-shaped rack 14, of the clamping strip 13, and one end, connected with the clamping strip 13, of the spring 5 is higher than the other end of the spring.
The other end of the spring 5 is connected with the fixed seat 9 through a hanging piece 7, the hanging piece 7 is provided with a plurality of through holes 71, and the other end of the spring 5 is connected with one through hole 71.
Example 2: a high accuracy chip mounter for optical communication chips, comprising: the device comprises a base 1, a first motor 2 vertically arranged on the base 1, a horizontal sliding table 3, an adapter plate 4, a suction nozzle rod 6 and a fixed seat 9, wherein the horizontal sliding table 3 is positioned between an upper end plate 101 of the base 1 and a lower end plate 401 of the adapter plate 4, and the fixed seat 9 is arranged on the base 1 and is positioned below the first motor 2;
the front end face of the fixed seat 9 is provided with at least 2 projections 901 arranged at intervals along the vertical direction, each projection 901 is provided with a pair of bearings, the left bearing 11 of each pair of bearings is horizontally arranged at the left side of the projection 901, the right bearing 12 of each pair of bearings is horizontally arranged at the right side of the projection 901, so that a clamping channel 10 is formed between the left bearing 11 and the right bearing 12 of each pair of bearings arranged at intervals, and the suction nozzle rod 6 is positioned in the clamping channel 10 of at least 2 pairs of bearings;
a clamping strip 13 and an arc-shaped rack 14 are arranged above the fixed seat 9, the front end of the clamping strip 13 is connected with the upper end of the suction nozzle rod 6 in a clamping manner, the rear end of the clamping strip 13 is connected with the arc-shaped rack 14 through a connecting rod 15, the arc-shaped rack 14 is meshed and connected with a gear 16 on an output shaft of the first motor 2, and the circle center of the arc-shaped rack 14 is overlapped with the axis of the suction nozzle rod 6;
the two ends of a spring 5 are respectively connected with the respective side faces of the upper parts of the clamping strip 13 and the fixing seat 9, one end of the spring 5 is close to the arc-shaped rack 14 and is positioned below the arc-shaped rack 14, the other end of the spring is connected to one end, far away from the arc-shaped rack 14, of the clamping strip 13, and one end, connected with the clamping strip 13, of the spring 5 is higher than the other end of the spring.
The adapter plate 4 further comprises a vertical plate 402 and a lower end plate 401 which are perpendicular to each other, and the horizontal sliding table 3 and the first motor 2 are respectively positioned on two sides of the vertical plate 402;
the front end of the holding bar 13 is provided with a clamping bolt 8, and one end of the spring 5 is connected with the clamping bolt 8.
When the high-precision chip mounter for the optical communication chip is adopted, on the basis of realizing horizontal conveying of the chip, the gear on the output shaft of the first motor positively or reversely rotates to drive the arc-shaped rack to correspondingly rotate positively or reversely, so that the angle adjusting range is expanded to +/-45 degrees, the angle adjusting requirements of various situations are met, and the mounting application situation is expanded;
furthermore, the arc-shaped rack also drives the connecting rod and the clamping strip to correspondingly rotate, and as the circle center of the arc-shaped rack is overlapped with the axis of the suction nozzle rod, and the suction nozzle rod is positioned in the clamping channel of at least 2 pairs of bearings, the suction nozzle rod rotates around the axis of the suction nozzle rod under the positioning of the left bearing and the right bearing, so that the side pressure of the left bearing and the right bearing is avoided, the positioning deviation after a large amount of chips are repeatedly sucked is avoided, and the stability of precision is still kept after long-time high-frequency use;
furthermore, the two ends of a spring are respectively connected with the clamping strip and the respective side surface of the upper part of the fixed seat, one end of the spring connected with the clamping strip is higher than the other end of the spring, one end of the spring is close to the arc-shaped rack and is positioned below the arc-shaped rack, the other end of the spring is connected with one end of the clamping strip far away from the arc-shaped rack, the tension part of the spring is converted into torsion, the gears on the output shaft of the first motor are ensured to be in gapless contact with the teeth of the gears no matter the gears of the forward rotation arc-shaped rack or the reverse rotation arc-shaped rack are in gapless contact, and the gaps between the teeth are eliminated, so that the pulse number of the first motor can be accurately calculated according to the angle to be adjusted, the rotating angles of the actual gears and the suction nozzle rod are consistent with the rotating angle expected by the pulse, and the precision of angle calculation and adjustment is improved.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a high accuracy chip mounter for optical communication chip which characterized in that: the method comprises the following steps: the suction nozzle comprises a base (1), a first motor (2) vertically installed on the base (1), a horizontal sliding table (3), an adapter plate (4), a suction nozzle rod (6) and a fixed seat (9), wherein the horizontal sliding table (3) is located between an upper end plate (101) of the base (1) and a lower end plate (401) of the adapter plate (4), and the fixed seat (9) is installed on the base (1) and located below the first motor (2);
the front end face of the fixed seat (9) is provided with at least 2 convex blocks (901) arranged at intervals along the vertical direction, each convex block (901) is provided with a pair of bearings, a left bearing (11) in each pair of bearings is horizontally arranged on the left side of the convex block (901), a right bearing (12) in each pair of bearings is horizontally arranged on the right side of the convex block (901), so that a clamping channel (10) is formed between the left bearing (11) and the right bearing (12) which are arranged at intervals in each pair of bearings, and the suction nozzle rod (6) is positioned in the clamping channel (10) of at least 2 pairs of bearings;
a clamping strip (13) and an arc-shaped rack (14) are arranged above the fixed seat (9), the front end of the clamping strip (13) is connected with the upper end of the suction nozzle rod (6) in a clamping manner, the rear end of the clamping strip (13) is connected with the arc-shaped rack (14) through a connecting rod (15), the arc-shaped rack (14) is meshed and connected with a gear (16) on an output shaft of the first motor (2), and the circle center of the arc-shaped rack (14) is overlapped with the axis of the suction nozzle rod (6);
the two ends of a spring (5) are respectively connected with the respective side faces of the upper portions of the clamping strip (13) and the fixing seat (9), one end of the spring (5) is close to the arc-shaped rack (14) and is located below the arc-shaped rack (14), the other end of the spring is connected to one end, far away from the arc-shaped rack (14), of the clamping strip (13), and one end, connected with the clamping strip (13), of the spring (5) is higher than the other end of the spring.
2. The high-precision chip mounter for optical communication chips according to claim 1, wherein: the other end of the spring (5) is connected with the fixed seat (9) through a hanging piece (7), a plurality of through holes (71) are formed in the hanging piece (7), and the other end of the spring (5) is connected with one through hole (71).
3. The high-precision chip mounter for optical communication chips according to claim 1, wherein: the adapter plate (4) further comprises a vertical plate (402) and a lower end plate (401) which are perpendicular to each other, and the horizontal sliding table (3) and the first motor (2) are located on two sides of the vertical plate (402) respectively.
4. The high-precision chip mounter for optical communication chips according to claim 1, wherein: the front end of the clamping strip (13) is provided with a clamping bolt (8), and one end of the spring (5) is connected with the clamping bolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122554176.XU CN216597512U (en) | 2021-10-22 | 2021-10-22 | High-precision chip mounter for optical communication chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122554176.XU CN216597512U (en) | 2021-10-22 | 2021-10-22 | High-precision chip mounter for optical communication chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216597512U true CN216597512U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122554176.XU Active CN216597512U (en) | 2021-10-22 | 2021-10-22 | High-precision chip mounter for optical communication chip |
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| Country | Link |
|---|---|
| CN (1) | CN216597512U (en) |
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2021
- 2021-10-22 CN CN202122554176.XU patent/CN216597512U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 5, No. 1508, Xiangjiang Road, Suzhou High-tech Zone, Suzhou City, Jiangsu Province 215129 Patentee after: Suzhou Lianxun Instrument Co.,Ltd. Address before: 215011 Building 5, no.1508 Xiangjiang Road, high tech Zone, Suzhou City, Jiangsu Province Patentee before: STELIGHT INSTRUMENT Inc. |
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| CP03 | Change of name, title or address |