CN202839552U - Ejector pin device used in full-automatic chip feeder - Google Patents
Ejector pin device used in full-automatic chip feeder Download PDFInfo
- Publication number
- CN202839552U CN202839552U CN 201220346710 CN201220346710U CN202839552U CN 202839552 U CN202839552 U CN 202839552U CN 201220346710 CN201220346710 CN 201220346710 CN 201220346710 U CN201220346710 U CN 201220346710U CN 202839552 U CN202839552 U CN 202839552U
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- CN
- China
- Prior art keywords
- guide rail
- thimble
- needle stand
- pin
- cam
- 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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Abstract
The utility model relates to an ejector pin device used in a full-automatic chip feeder. The ejector pin device is characterized by comprising an ejector pin, a pin cap, a pin seat, a cam, a driving motor, a guide rail, a guide rail fixing seat, a XY-direction adjusting mechanism, a lifting cylinder and the like. The ejector pin device is used in the full-automatic chip feeder. When the device is working, the lifting cylinder drives the pin seat as well as the driving motor, the cam and the like which are linked with the pin seat to rise upward or reset downward as a whole, the cam is driven by the driving motor to drive an ejector pin lifting mechanism so as to make the pin move up and down in a cavity of the pin cap, and the position of the ejector pin can be adjusted by the XY-direction adjusting mechanism so as to flexibly meet the needs of chip packaging and production. The device has the characteristics of reliable operation, high precision and simple structure and can effectively meet the requirements of manufacture and application of the full-automatic chip feeder.
Description
Technical field
The utility model relates to a kind of automatic chip feeder, particularly a kind of mechanical device part that is applied on the automatic chip feeder.
Background technology
Chip feeder is one of key equipment of the follow-up encapsulation production process of semiconductor chip.At present, the most of dependence on import of this class automatic chip feeder, domestic only have 3 two equipment manufacturers of minority can produce this kind equipment.Yet in service in automatic chip feeder work, can its thimble guarantee that each wafer is correctly drawn, very crucial, and it is directly determining the package quality of chip.Thereby, the mechanical action device of the thimble part of automatic chip feeder, it is a very important operating mechanism, it is directly determining the key factor that can a full-automatic upper core reliable, be realized the high accuracy encapsulation, also is level and the ability that affects China's chip industry autonomous production to a certain extent simultaneously.
The utility model content
The purpose of this utility model be to provide a kind of reliable, accuracy is high, simple in structure is applied to push pin device on the automatic chip feeder.
The technical solution of the utility model is achieved in that
A kind of push pin device that is applied on the automatic chip feeder, its characteristics are to comprise that thimble, pin cap, needle stand, cam, driving motor, guide rail, guide rail holder, XY are to governor motion, lift cylinder, wherein said guide rails assembling is in the guide rail holder, described needle stand vertically is installed on the guide rail, described cam is installed on the needle stand side, described driving motor is installed on the guide rail that is positioned at the needle stand below, and is in transmission connection mutually with cam by driving-belt; Described lift cylinder vertically is installed on the side of guide rail holder, and the cylinder bar of this lift cylinder links to each other with the bottom of needle stand and draw, with drive needle stand along guide rail do the oscilaltion campaign; In needle stand, also be provided with the thimble lifting mechanism, one end and the cam of this thimble lifting mechanism are coaxial transmission and are connected, described pin cap is installed on the top of needle stand, described thimble is installed in the pin cap, and this thimble is in transmission connection mutually with the other end of thimble lifting mechanism, does up and down shuttle to realize thimble in the pin cap; Described XY is installed on guide rail holder top to governor motion, to realize regulating the position of thimble.
The utility model is owing to having adopted foregoing technical scheme, make this application of installation on automatic chip feeder, during work, lift cylinder drives needle stand and upwards rises with integrated models such as the driving motor of needle stand interlock, cams or reset downwards, and by driving motor band moving cam, by cam driven thimble lifting mechanism, make thimble upper and lower motion in the cavity of thimble cap, and see through XY can regulate position from thimble to governor motion, to satisfy neatly the needs of chip package production.The characteristics that this device has is reliable, accuracy is high, simple in structure, requirement that can to satisfy effectively automatic chip feeder Application in manufacture.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the left apparent direction of the utility model Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, a kind of push pin device that is applied on the automatic chip feeder described in the utility model, it comprises that thimble 1, pin cap 2, needle stand 3, cam 4, driving motor 5, guide rail 6, guide rail holder 7, XY are to governor motion 8, lift cylinder 9, wherein said guide rail 6 is installed in the guide rail holder 7, described needle stand 3 vertically is installed on the guide rail 6, described cam 4 is installed on needle stand 3 sides, described driving motor 5 is installed on the guide rail 6 that is positioned at needle stand 3 belows, and is in transmission connection mutually with cam 4 by driving-belt 10; Described lift cylinder 9 vertically is installed on the side of guide rail holder 7, and the cylinder bar of this lift cylinder 9 links to each other with the bottom of needle stand 3 and draw, with drive needle stand 3 along guide rail 6 do the oscilaltion campaign; In needle stand 3, also be provided with thimble lifting mechanism 11, one end of this thimble lifting mechanism 11 is coaxial transmission with cam 4 and is connected, described pin cap 2 is installed on the top of needle stand 3, described thimble 1 is installed in the pin cap 2, and this thimble 1 is in transmission connection mutually with the other end of thimble lifting mechanism 11, does up and down shuttle to realize thimble 1 in pin cap 2; Described XY is installed on guide rail holder 7 tops to governor motion 8, to realize regulating the service position of thimble 1.Described XY is made of adjustment seat 12, X-direction adjusting rod 13 and Y-direction adjusting rod 14 to governor motion 8, generally also is provided with a lot of adjusting parts on the wherein said adjustment seat 12, to cooperate and to realize the adjusting of X-direction adjusting rod 13 and Y-direction adjusting rod 14.In addition, about this device how with the automatic chip feeder cooperating, belong to technology contents well-known to those having ordinary skill in the art, be not repeated in this description in detail at this.
Claims (2)
1. push pin device that is applied on the automatic chip feeder, it is characterized in that: comprise thimble (1), pin cap (2), needle stand (3), cam (4), driving motor (5), guide rail (6), guide rail holder (7), XY is to governor motion (8), lift cylinder (9), wherein said guide rail (6) is installed in the guide rail holder (7), described needle stand (3) vertically is installed on the guide rail (6), described cam (4) is installed on needle stand (3) side, described driving motor (5) is installed on the guide rail (6) that is positioned at needle stand (3) below, and is in transmission connection mutually with cam (4) by driving-belt (10); Described lift cylinder (9) vertically is installed on the side of guide rail holder (7), and the cylinder bar of this lift cylinder (9) links to each other with the bottom of needle stand (3) and draw, and does the oscilaltion campaign to drive needle stand (3) along guide rail (6); In needle stand (3), also be provided with thimble lifting mechanism (11), one end of this thimble lifting mechanism (11) is coaxial transmission with cam (4) and is connected, described pin cap (2) is installed on the top of needle stand (3), described thimble (1) is installed in the pin cap (2), and this thimble (1) is in transmission connection mutually with the other end of thimble lifting mechanism (11), does up and down shuttle to realize thimble (1) in pin cap (2); Described XY is installed on guide rail holder (7) top to governor motion (8), to realize regulating the service position of thimble (1).
2. the described push pin device that is applied on the automatic chip feeder according to claim 1, it is characterized in that: described XY is made of adjustment seat (12), X-direction adjusting rod (13) and Y-direction adjusting rod (14) to governor motion (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346710 CN202839552U (en) | 2012-07-14 | 2012-07-14 | Ejector pin device used in full-automatic chip feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346710 CN202839552U (en) | 2012-07-14 | 2012-07-14 | Ejector pin device used in full-automatic chip feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202839552U true CN202839552U (en) | 2013-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220346710 Expired - Fee Related CN202839552U (en) | 2012-07-14 | 2012-07-14 | Ejector pin device used in full-automatic chip feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202839552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570301A (en) * | 2019-02-15 | 2020-08-25 | 万润科技股份有限公司 | Driving method, mechanism and module and sorting machine using driving mechanism and module |
-
2012
- 2012-07-14 CN CN 201220346710 patent/CN202839552U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570301A (en) * | 2019-02-15 | 2020-08-25 | 万润科技股份有限公司 | Driving method, mechanism and module and sorting machine using driving mechanism and module |
| CN111570301B (en) * | 2019-02-15 | 2021-09-21 | 万润科技股份有限公司 | Driving method, mechanism and module and sorting machine using driving mechanism and module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528000, room 3, building 1, Nanhai digital new town, Nanhai Road, Nanhai District, Foshan, Guicheng, Guangdong 1107, China Patentee after: Guangdong macro dried Polytron Technologies Inc Address before: 528000, room 3, building 1, Nanhai digital new town, Nanhai Road, Nanhai District, Foshan, Guicheng, Guangdong 1107, China Patentee before: Foshan Nanhai Hongqian Electronic Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20190714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |