CN101279307B - Arm structure for dropping glue of die bonder - Google Patents
Arm structure for dropping glue of die bonder Download PDFInfo
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- CN101279307B CN101279307B CN2008100669570A CN200810066957A CN101279307B CN 101279307 B CN101279307 B CN 101279307B CN 2008100669570 A CN2008100669570 A CN 2008100669570A CN 200810066957 A CN200810066957 A CN 200810066957A CN 101279307 B CN101279307 B CN 101279307B
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Abstract
The invention discloses a dispensing arm structure of a die bonder which comprises a dispensing arm, a base, a middle seat and an upper seat; the dispensing arm is connected with the base; one end of the dispensing arm is provided with a dispensing needle; wherein, the dispensing arm structure of the invention is provided with a roller lead rail and an adjustable screw, so as to adjust the position of the dispensing arm; an adjusting seat and an adjusting knob are arranged, so as to adjust the lower pressure of the dispensing arm; as the design of adding the adjustable dispending position and the lower pressure of the dispending arm on the dispensing arm on the die bonder is adopted, the excellent rate of die bonder products can be directly improved.
Description
Technical field
The present invention relates to a kind of arm structure for dropping glue of solid brilliant machine, particularly a kind of adjustable integral point glue position and some glue arm downforce arm structure for dropping glue of die bonder.
Background technology
Gu brilliant machine is to produce imperative equipment in the light emitting diode (LED), in solid brilliant machine structure, the degree of accuracy of the solid brilliant position of the some glue position of point of rotation glue arm and the solid brilliant arm of rotation has direct influence to solid brilliant quality.Though the design of turning arm and use fairly simple, but the adjustment for a glue position and solid brilliant position is then relatively more difficult, in addition, because some glue arm is pressure state to pcb board when glue, the point plastic pin easily causes damage to PCB, therefore, on the dropping glue of die bonder arm, install the design of adjustable integral point glue position and some glue arm downforce additional, can directly improve the acceptance rate of solid brilliant product.
Summary of the invention
The object of the present invention is to provide the arm structure for dropping glue of die bonder of a kind of adjustable integral point glue position and some glue arm downforce, to promote the acceptance rate of solid brilliant product.
For achieving the above object, the present invention adopts following structure: a kind of arm structure for dropping glue of die bonder comprises: some glue arm, base, middle seat and the seat of honour, and some glue arm links to each other with base, and an end of some glue arm is provided with some plastic pins, wherein:
The top and bottom of middle seat respectively is provided with a pair of roller guide rail, and middle seat matches with the seat of honour and base respectively by these two pairs of roller guide rails; Vertical mutually between described two pairs of roller guide rails.
In also fixedly connected between seat and the seat of honour by a screw that is arranged in wherein, be arranged with a spring between screw and the middle seat, by regulating this screw, the position in can adjusting.
Be connected with an adjustment seat between base and the some glue arm; Fixedly connected between adjustment seat and the base; Also fixedly connected between base and the middle seat by a screw that is arranged in wherein, screw with middle between be arranged with a spring, by regulating this screw, the position of adjustable frames.
One end of the nearly base of some glue arm rest is a hollow, and is provided with the through hole of a vertical direction, and an end insertion point glue arm of adjustment seat, a screw pass through hole and adjustment seat will be put the glue arm and adjustment seat is fixedly connected; The other end that screw the passes through hole adjusting knob that has been threaded is arranged with a spring between adjusting knob and some glue arm and the screw, regulates this adjusting knob, but the downforce of point of adjustment glue arm, and then the point of adjustment plastic pin is to the pressure of pcb board.
For strengthening the stability of some glue arm when running up, in respectively be provided with a fixture on corresponding with the two pairs of roller guide rails respectively lateral margin on the seat, the lateral margin of seat during one end of fixture is fixed on by screw, the other end is provided with a bar-shaped trough, establish a screw in the bar-shaped trough, can fix middle seat and the base of adjusting good position.
In order the some glue arm in running up to be provided point action and to realize swinging up and down of some glue arm, below a glue arm and adjustment seat connecting portion, be provided with a spring leaf and a presser blade, and be fixed on a glue arm and adjustment seat below by screw.
Described base is shaped as " protruding " shape, and base has extended upward a boss portion, and a pair of roller guide rail is positioned at the both sides of boss portion.
The described seat of honour is shaped as down " protruding " shape, and promptly the seat of honour is extended with a boss portion downwards, and a pair of roller guide rail is positioned at the both sides of boss portion.
A kind of dropping glue of die bonder arm of the present invention, simple in structure, some glue position is easy to adjust, is provided with the structure of adjusting some glue arm downforce, has avoided the infringement of some plastic pin to pcb board, simultaneously in the stable performance down that runs up, has improved the acceptance rate of solid brilliant product.
Description of drawings
Fig. 1 is a three-dimensional combination schematic diagram of the present invention;
Fig. 2 is a perspective exploded view of the present invention.
The primary clustering symbol description:
1, some glue arm; 2, base; 3, middle seat; 4, the seat of honour; 5, some plastic pin; 6, roller guide rail; 7, roller guide rail; 8, screw; 9, spring; 10, adjustment seat; 11, screw; 12, spring; 13, through hole; 14, screw; 15, adjusting knob; 16, spring; 17, fixture; 18, fixture; 19, spring leaf; 20, presser blade.
The specific embodiment
Please refer to Fig. 1, shown in Figure 2, a kind of arm structure for dropping glue of die bonder comprises: some glue arm 1, base 2, middle seat 3 and the seat of honour 4, and some glue arm 1 links to each other with base 2, and an end of some glue arm 1 is provided with some plastic pins 5, wherein:
In seat 3 top and bottom respectively be provided with a pair of roller guide rail 6,7, middle seat 3 matches with the seat of honour 4 and base 2 respectively by these two pairs of roller guide rails 6,7; Vertical mutually between two pairs of roller guide rails 6,7;
In also fixedly connected between seat 3 and the seat of honour 4 by a screw 8 that is arranged in wherein, be arranged with a spring 9 between the screw 8 and middle 3, by regulating this screw 8,3 position in can adjusting;
Be connected with an adjustment seat 10 between base 2 and the some glue arm 1; Fixedly connected by screw between adjustment seat 10 and the base 2, also fixedly connected between base 2 and the middle seat 3 by a screw 11 that is arranged in wherein, screw 11 with middle 3 between be arranged with a spring 12, by regulating this screw 11, the position of adjustable frames 2;
Point glue arm 1 is a hollow near an end of base 2, and is provided with the through hole 13 of a vertical direction, and an end insertion point glue arm 1, one screw 14 of adjustment seat 10 passes through hole 13 and adjustment seat 10 will be put glue arm 1 and adjustment seat 10 is fixedly connected; The other end that screw 14 passes through hole 13 adjusting knob 15 that has been threaded, be arranged with a spring 16 between adjusting knob 15 and some glue arm 1 and the screw 14, regulate this adjusting knob 15, but the downforce of point of adjustment glue arm 1, and then the pressure of 5 pairs of pcb boards of point of adjustment plastic pin.
For strengthening the stability of some glue arm 1 when running up, in respectively be provided with a fixture 17,18 on corresponding with two pairs of roller guide rails 6, the 7 respectively lateral margin on the seat 3, the lateral margin of seat 3 during one end of fixture 17,18 is fixed on by screw, the other end is provided with a bar-shaped trough, establish a screw in the bar-shaped trough, can fix middle seat and the base of adjusting good position.
In order the some glue arm 1 in running up to be provided point action and to realize swinging up and down of some glue arm 1, below a glue arm 1 and adjustment seat 10 connecting portions, be provided with a spring leaf 19 and a presser blade 20, and be fixed on a glue arm 1 and adjustment seat 10 belows by screw.
Described base 2 is shaped as " protruding " shape, and base 2 has extended upward a boss portion, and a pair of roller guide rail 7 is positioned at the both sides of boss portion.
The described seat of honour 4 is shaped as down " protruding " shape, and promptly the seat of honour 4 is extended with a boss portion downwards, and a pair of roller guide rail 6 is positioned at the both sides of boss portion.
Specific embodiment is enumerated in the invention, is not in order to restriction the present invention, in not breaking away from the present invention's spirit scope, to those skilled in the art, can do various variations, modification and application, and all this all still belongs to the protection domain of this patent.
Claims (8)
1. arm structure for dropping glue of die bonder, comprise: some glue arm, base, middle seat and the seat of honour, point glue arm links to each other with base, and it is characterized in that: the top and bottom of middle seat respectively is provided with a pair of roller guide rail, and middle seat matches with the seat of honour and base respectively by these two pairs of roller guide rails; Vertical mutually between described two pairs of roller guide rails; Be connected with an adjustment seat between base and the some glue arm; Fixedly connected between adjustment seat and the base; Below described some glue arm and adjustment seat connecting portion, be provided with a spring leaf and a presser blade, and be fixed on a glue arm and adjustment seat below by screw.
2. a kind of arm structure for dropping glue of die bonder according to claim 1, it is characterized in that: an end of described the nearly base of glue arm rest is a hollow, and be provided with the through hole of a vertical direction, one end insertion point glue arm of adjustment seat, a screw pass through hole and adjustment seat will be put the glue arm and adjustment seat is fixedly connected; The other end that screw the passes through hole adjusting knob that has been threaded is arranged with a spring between adjusting knob and some glue arm and the screw.
3. a kind of arm structure for dropping glue of die bonder according to claim 1 is characterized in that: also fixedly connected between seat and the seat of honour in described by a screw that is arranged in wherein, screw with middle between be arranged with a spring.
4. a kind of arm structure for dropping glue of die bonder according to claim 1 is characterized in that: also fixedly connected between seat and the base in described by a screw that is arranged in wherein, screw with middle between be arranged with a spring.
5. a kind of arm structure for dropping glue of die bonder according to claim 2 is characterized in that, is arranged with a spring between described adjusting knob and some glue arm and the screw.
6. a kind of arm structure for dropping glue of die bonder according to claim 1, it is characterized in that: respectively be provided with a fixture on corresponding with the two pairs of roller guide rails respectively lateral margin on the seat in described, the lateral margin of seat during one end of fixture is fixed on by screw, the other end is provided with a bar-shaped trough, establish a screw in the bar-shaped trough, can fix middle seat and the base of adjusting good position.
7. a kind of arm structure for dropping glue of die bonder according to claim 1 is characterized in that: described base is shaped as " protruding " shape, and promptly base has extended upward a boss portion, and a pair of roller guide rail is positioned at the both sides of boss portion.
8. a kind of arm structure for dropping glue of die bonder according to claim 1 is characterized in that: the described seat of honour is shaped as down " protruding " shape, and promptly the seat of honour is extended with a boss portion downwards, and a pair of roller guide rail is positioned at the boss portion both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100669570A CN101279307B (en) | 2008-04-30 | 2008-04-30 | Arm structure for dropping glue of die bonder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100669570A CN101279307B (en) | 2008-04-30 | 2008-04-30 | Arm structure for dropping glue of die bonder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101279307A CN101279307A (en) | 2008-10-08 |
| CN101279307B true CN101279307B (en) | 2011-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100669570A Active CN101279307B (en) | 2008-04-30 | 2008-04-30 | Arm structure for dropping glue of die bonder |
Country Status (1)
| Country | Link |
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| CN (1) | CN101279307B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101664932B (en) * | 2009-09-23 | 2011-04-20 | 清华大学 | Robot arm |
| CN102652933A (en) * | 2011-03-01 | 2012-09-05 | 中国电子科技集团公司第四十五研究所 | Wafer-fixing machine adhesive-dispensing device |
| CN102201325B (en) * | 2011-03-01 | 2015-06-24 | 中国电子科技集团公司第四十五研究所 | Flexible wafer picking and placing mechanism of crystal fixing machine |
| CN102509754B (en) * | 2011-12-16 | 2013-10-30 | 深圳翠涛自动化设备股份有限公司 | Dispensing arm structure for die bonder |
| CN102674001A (en) * | 2012-04-28 | 2012-09-19 | 惠州市得天自动化设备有限公司 | Full-automatic 180-degree double-swing-arm double-welding-head material taking system of chip sorting machine |
| CN103531677A (en) * | 2013-09-22 | 2014-01-22 | 潍坊永昱电控科技有限公司 | Dual-welding-arm system for automatic LED (Light Emitting Diode) wafer sorting machine |
| CN105170411A (en) * | 2015-05-21 | 2015-12-23 | 适新科技（苏州）有限公司 | Coating valve able to achieve XYZ triaxial adjustment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4295439A (en) * | 1979-09-25 | 1981-10-20 | General Electric Company | Hand operated apparatus for applying a gasketing composition |
| CN2914325Y (en) * | 2006-04-07 | 2007-06-20 | 卢彦豪 | Arm structure for fetching crystal grain |
| CN2935469Y (en) * | 2006-08-28 | 2007-08-15 | 杨少辰 | Crystal-sticking control system of die bonder |
| CN201192670Y (en) * | 2008-04-30 | 2009-02-11 | 先进光电器材（深圳）有限公司 | Spot gluing arm structure of die bonder |
-
2008
- 2008-04-30 CN CN2008100669570A patent/CN101279307B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4295439A (en) * | 1979-09-25 | 1981-10-20 | General Electric Company | Hand operated apparatus for applying a gasketing composition |
| CN2914325Y (en) * | 2006-04-07 | 2007-06-20 | 卢彦豪 | Arm structure for fetching crystal grain |
| CN2935469Y (en) * | 2006-08-28 | 2007-08-15 | 杨少辰 | Crystal-sticking control system of die bonder |
| CN201192670Y (en) * | 2008-04-30 | 2009-02-11 | 先进光电器材（深圳）有限公司 | Spot gluing arm structure of die bonder |
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| Publication number | Publication date |
|---|---|
| CN101279307A (en) | 2008-10-08 |
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