CN201087903Y - Taking and putting head with magnetic auxiliary stabilizing device - Google Patents
Taking and putting head with magnetic auxiliary stabilizing device Download PDFInfo
- Publication number
- CN201087903Y CN201087903Y CNU200720148283XU CN200720148283U CN201087903Y CN 201087903 Y CN201087903 Y CN 201087903Y CN U200720148283X U CNU200720148283X U CN U200720148283XU CN 200720148283 U CN200720148283 U CN 200720148283U CN 201087903 Y CN201087903 Y CN 201087903Y
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- picks
- places
- magnetic force
- head
- auxiliary stabilizing
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Abstract
The utility model relates to a taking-putting head with a magnetic auxiliary stabilizing device, which comprises a taking-putting head body, a buffer part and an electromagnetic stabilizing part. The taking-putting head body is provided for sucking a chip. The buffer part is connected with the taking-putting head body. The electromagnetic stabilizing part is arranged at one side of the taking-putting head body, and can provide a magnetic force acting on the taking-putting head body to fix the taking-putting head body. Through the design of the electromagnetic stabilizing part, the time delay generated by the buffer part due to the shock can be overcome, thereby ensuring the position of the taking-putting head body and effectively improving the chip taking and putting speed.
Description
Technical field
The utility model relates to a kind of head that picks and places, refer in particular to a kind of fixing magnetic force of utilizing with the stable a kind of head that picks and places that picks and places the position of head with the auxiliary stabilizing arrangement of magnetic force.
Background technology
Traditional IC picks and places head (Pick﹠amp; Place Head) for avoiding IC to weigh wounded, has the design of the buffering of picking and placeing usually, weigh wounded, under cost consideration, mostly adopt the spring design to reach buffering to avoid in the IC fetching process, causing.
See also shown in Figure 1A to Fig. 1 D, described figure is the existing action schematic diagram that picks and places head unit.The existing head unit that picks and places is shown in Figure 1A, the described head unit 1 that picks and places has one and picks and places a body 10, has an axis body 11 within the body, the front end of axis body 11 has one and picks and places 12, the other end of described axis body 11 is connected with a buffer part 13 (as spring), provides the described movement velocity that picks and places a body 10 by described buffer part 13.Next shown in Figure 1B, thimble 3 ejects the chip 20 (Chip) on the wafer 2 (Wafer), picks and places a described chip 20 of 12 contacts at the same time.Shown in Fig. 1 C, pick and place 12 an absorption chip 20 then, and eject synchronously with thimble 3.At last, pick and place 12 and leave thimble 3.Pick and place 12 when leaving thimble 3 described, because event of high-speed motion, buffer part 13 can produce concussion, need overcome to pick and place time of delay (DelayTime), causes the IC speed of picking and placeing effectively to promote.
Therefore comprehensive above-mentioned problem is needed a kind of head that picks and places with the auxiliary stabilizing arrangement of magnetic force badly and is solved the problem that prior art takes place.
Summary of the invention
Main purpose of the present utility model provides a kind of head that picks and places with the auxiliary stabilizing arrangement of magnetic force, in order to overcome above-mentioned defective.
To achieve the above object, the utility model provides a kind of head that picks and places with the auxiliary stabilizing arrangement of magnetic force, and comprising: one picks and places a body, and it is can provide to draw a chip; One buffer part, it is to be connected with a described body that picks and places; And an electromagnetism stabilizers, it is arranged on a described side that picks and places a body, and described electromagnetism stabilizers can provide a magneticaction to pick and place on the body described, so that a fixing described body that picks and places to be provided.
Preferably, a described body that picks and places also includes: a pedestal; One axis body, it is arranged on the described pedestal, and an end of described axis body has an absorption heads; And a holder, it is to be connected with described pedestal, described holder can provide described axis body to pass through.Wherein said axis body also is extended with a cylinder on the side in described holder.One end of described buffer part is to be connected with described holder, and the other end of described buffer part then is connected with described cylinder.Described electromagnetism stabilizers also includes: a structure, and it is a side that is connected described pedestal; One liptinite, it is to be connected with an end of described axis body with an end; And an electromagnetic unit, it is arranged on the described structure, and described electromagnetic unit can produce described magnetic force by the effect of electric power to adsorb an end of described liptinite.Wherein said liptinite also includes: a guide rail, and it is arranged on the described structure; One sliding part, it is arranged on the described guide rail, and an end of described sliding part is to be connected with an end of axis body; And a stator, it is to be connected with described sliding part with an end, the other end of described stator can be adsorbed on by the effect of described magnetic force on the described electromagnetic unit.
Preferably, described electromagnetism stabilizers also includes: a structure, and it is to be connected a described side that picks and places a body; One liptinite, it is to be connected with a described body that picks and places with an end; And an electromagnetic unit, it is arranged on the described structure, and described electromagnetic unit can produce described magnetic force by the effect of electric power to adsorb an end of described liptinite.Wherein said liptinite also includes: a guide rail, and it is arranged on the described structure; One sliding part, it is arranged on the described guide rail, and an end of described sliding part is to be connected with a described body that picks and places; And a stator, it is to be connected with described sliding part with an end, the other end of described stator can be adsorbed on by the effect of described magnetic force on the described electromagnetic unit.
Preferably, described buffer part is an elastomer.Described elastomer is a spring.
The beneficial effects of the utility model are compared with the prior art, design by described electromagnetism stabilizers, can overcome the time of delay that described buffer part produces because of concussion,, effectively promote the speed that chip picks and places to guarantee the described position that picks and places a body.
Description of drawings
Figure 1A to Fig. 1 D is respectively the existing action schematic diagram that picks and places head unit;
Fig. 2 is the preferred embodiment schematic diagram that picks and places head that the utlity model has the auxiliary stabilizing arrangement of magnetic force;
Fig. 3 A and Fig. 3 B are the action schematic diagram of the utility model electromagnetism stabilizers;
Fig. 4 A to Fig. 4 D is the action schematic diagram that picks and places head that the utlity model has the auxiliary stabilizing arrangement of magnetic force.
Description of reference numerals: 1-picks and places head unit; 10-picks and places a body; The 11-axis body; 12-picks and places head; The 13-buffer part; The 2-wafer; The 20-chip; The 3-thimble; 4-picks and places head unit; 40-picks and places a body; The 401-pedestal; The 402-holder; 4020-first plate body; The 4021-cylinder; 4022-second plate body; The 41-axis body; The 410-cylinder; 42-picks and places head; The 43-buffer part; 44-electromagnetism stabilizers; The 440-structure; The 441-liptinite; The 4410-guide rail; The 4411-sliding part; The 4412-electromagnetic unit; The 4413-stator; The 45-end; The 90-upper and lower displacement.
Embodiment
Below in conjunction with accompanying drawing, to this novel above-mentionedly is described in more detail with other technical characterictic and advantage.
See also shown in Figure 2ly, described figure is the preferred embodiment schematic diagram that picks and places head that the utlity model has the auxiliary stabilizing arrangement of magnetic force.The described head unit 4 that picks and places includes one and picks and places a body 40, an axis body 41, a buffer part 43 and an electromagnetism stabilizers 44.The described body 40 that picks and places can provide the absorption chip.Described buffer part 43, it is to be connected with the described body 40 that picks and places.Described electromagnetism stabilizers 44, it is arranged on a described side that picks and places a body 40, and described electromagnetism stabilizers 44 can provide a magneticaction to pick and place on the body 40 described, so that the fixing described body 40 that picks and places to be provided.
The described body 40 that picks and places is made up of a pedestal 401 and a holder 402, and described holder 402 is made of one first plate body 4020, a plurality of cylinder 4021 and one second plate body 4022.Described first plate body 4021 is to be connected with a side of described pedestal 401, described second plate body 4022 is the sides with respect to described first plate body 4020, between described first plate body 4020 and second plate body 4022 with described a plurality of cylinder 4021 as support.Described axis body 41 is to be arranged in the described pedestal 401 with described second plate body 4022 by described first plate body 4020, and protrudes the side of an end 45 at described pedestal 401.Described axis body 41 is extended with two cylinders 410 on the side in described holder 402.One end of described buffer part 43 is to be connected with described cylinder 410 respectively, and the other end then is connected with described second plate body 4022.In the present embodiment, described buffer part 43 is an elastomer, as Buffer Units such as springs, but not subject to the limits.One end of described axis body 41 is provided with one and picks and places 42, draws or place chip to provide.
In the present embodiment, described electromagnetism stabilizers 44 has a structure 440 and a liptinite 441.Described structure 440 is to be fixed on the side of described pedestal 401.Described liptinite 441 also has a guide rail 4410, a sliding part 4411, a stator 4412 and an electromagnetic unit 4413.Described guide rail 4410 is connected with described structure 440, and 4411 of described sliding parts are arranged on the described guide rail 4410, to slide up and down on described guide rail 4410.One end of described sliding part 4411 is connected with the end 45 of described axis body 41.In the present embodiment, described sliding part 4411 is a L type slide block.Be connected with described stator 4412 on the another side of described sliding part 4411.4413 of described electromagnetic units are arranged on the described structure 440, and a side of described electromagnetic unit 4413 is corresponding with described stator 4412.
See also shown in Fig. 3 A and Fig. 3 B, described figure is the action schematic diagram of the utility model electromagnetism stabilizers.As shown in Figure 3A, because an end of described sliding part 4411 is connected with described axis body 41, therefore when electromagnetic unit 4413 as yet not during start, because the event of buffer part 43, described axis body 41 is vibration up and down, and then drives described sliding part 4411 carry out upper and lower displacement 90 motions on described guide rail 4410.Shown in Fig. 3 B, in order to quicken to stablize described axis body 41, can produce a magneticaction on described stator 4412 during described electromagnetic unit 4413 starts, magnetic force adsorbs described stator 4412, make the oscillating force of described axis body 41 be offset by described magnetic force fast, and then make and describedly pick and place 42 and can settle out.
See also shown in Fig. 4 A to Fig. 4 D, described figure is the action schematic diagram that picks and places head that the utlity model has the auxiliary stabilizing arrangement of magnetic force.Shown in Fig. 4 A and four B, describedly pick and place 42 and carrying out chip when picking and placeing, thimble 3 ejects the chip 20 on the wafer 2, picks and places a described chip 20 of 42 contacts simultaneously.Next shown in Fig. 4 C, pick and place 42 an absorption chip 20, and eject synchronously with thimble 3.Described at this moment electromagnetism stabilizers 44 does not act on, and the buffering of buffer part 43 can avoid chip 20 to be weighed wounded.Shown in Fig. 4 D, but when picking and placeing 42 high-speed motions, the magneticaction that electromagnetism stabilizers 44 is produced will replace the function of buffer part 43 fully, make that to pick and place a position of 42 infallible, so can shorten, effectively promote IC and pick and place speed picking and placeing time of delay (Delay Time).
Comprehensively above-mentioned, of the present utility model picking and placeing head and can providing and overcome the time of delay that described buffer part produces because of concussion of the auxiliary stabilizing arrangement of magnetic force be provided, and to guarantee the described position that picks and places a body, effectively promotes the speed that chip picks and places.Therefore can satisfy the demand of industry, and then improve the competitiveness of described industry, really meet the required important document that possesses of utility model patent method defined application utility model, so be the application of carrying utility model patent in accordance with the law.
Only the above person only is preferred embodiment of the present utility model, when can not with restriction the utility model scope.Promptly the equalization of being done according to the utility model claim generally changes and modifies, and will not lose main idea of the present utility model place, does not also break away from spirit and scope of the present utility model, and the former capital should be considered as further enforcement situation of the present utility model.
Claims (10)
1. one kind has the head that picks and places that magnetic force is assisted stabilizing arrangement, and it is characterized in that: it comprises:
One picks and places a body, in order to draw a chip;
One buffer part, it is connected with a described body that picks and places; And
One electromagnetism stabilizers, it is arranged on a described side that picks and places a body, a fixing described body that picks and places, described electromagnetism stabilizers provides a magneticaction to pick and place on the body described.
2. the head that picks and places with the auxiliary stabilizing arrangement of magnetic force according to claim 1, it is characterized in that: a described body that picks and places also includes:
One pedestal;
One axis body, it is arranged on the described pedestal, and an end of described axis body has an absorption heads; And
One holder, it is connected with described pedestal, and described holder provides described axis body to pass.
3. the head that picks and places with the auxiliary stabilizing arrangement of magnetic force according to claim 2, it is characterized in that: described axis body also is extended with a cylinder on the side in described holder.
4. the head that picks and places with the auxiliary stabilizing arrangement of magnetic force according to claim 3, it is characterized in that: an end of described buffer part is connected with described holder, and the other end of described buffer part then is connected with described cylinder.
5. the head that picks and places with the auxiliary stabilizing arrangement of magnetic force according to claim 3, it is characterized in that: described electromagnetism stabilizers also includes:
One structure, it is connected a side of described pedestal;
One liptinite, the one end is connected with an end of described axis body; And
One electromagnetic unit, it is arranged on the described structure, and described electromagnetic unit is adsorbed on an end of described liptinite.
6. the head that picks and places with the auxiliary stabilizing arrangement of magnetic force according to claim 5, it is characterized in that: described liptinite also includes:
One guide rail, it is arranged on the described structure;
One sliding part, it is arranged on the described guide rail, and an end of described sliding part is to be connected with an end of axis body; And
One stator, the one end is connected with described sliding part, and the other end of described stator is adsorbed on the described electromagnetic unit.
7. the head that picks and places with the auxiliary stabilizing arrangement of magnetic force according to claim 1, it is characterized in that: described electromagnetism stabilizers also includes:
One structure, it is connected a described side that picks and places a body;
One liptinite, the one end is connected with a described body that picks and places; And
One electromagnetic unit, it is arranged on the described structure, and described electromagnetic unit is adsorbed on an end of described liptinite.
8. the head that picks and places with the auxiliary stabilizing arrangement of magnetic force according to claim 7, it is characterized in that: described liptinite also includes:
One guide rail, it is arranged on the described structure;
One sliding part, it is arranged on the described guide rail, and an end of described sliding part is connected with a described body that picks and places; And
One stator, the one end is connected with described sliding part, and the other end of described stator is adsorbed on the described electromagnetic unit.
9. according to claim 6 or the 8 described heads that pick and place with the auxiliary stabilizing arrangement of magnetic force, it is characterized in that: described sliding part is a L type slide block.
10. the head that picks and places with the auxiliary stabilizing arrangement of magnetic force according to claim 1, it is characterized in that: described buffer part is an elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720148283XU CN201087903Y (en) | 2007-05-15 | 2007-05-15 | Taking and putting head with magnetic auxiliary stabilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720148283XU CN201087903Y (en) | 2007-05-15 | 2007-05-15 | Taking and putting head with magnetic auxiliary stabilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201087903Y true CN201087903Y (en) | 2008-07-16 |
Family
ID=39635489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720148283XU Expired - Fee Related CN201087903Y (en) | 2007-05-15 | 2007-05-15 | Taking and putting head with magnetic auxiliary stabilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201087903Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106457A (en) * | 2018-06-08 | 2020-12-18 | 株式会社富士 | Belt feeder |
-
2007
- 2007-05-15 CN CNU200720148283XU patent/CN201087903Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106457A (en) * | 2018-06-08 | 2020-12-18 | 株式会社富士 | Belt feeder |
| CN112106457B (en) * | 2018-06-08 | 2022-04-26 | 株式会社富士 | Belt feeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 |