CN201632367U - Dispensing arm of die bonder - Google Patents
Dispensing arm of die bonder Download PDFInfo
- Publication number
- CN201632367U CN201632367U CN200920282963XU CN200920282963U CN201632367U CN 201632367 U CN201632367 U CN 201632367U CN 200920282963X U CN200920282963X U CN 200920282963XU CN 200920282963 U CN200920282963 U CN 200920282963U CN 201632367 U CN201632367 U CN 201632367U
- Authority
- CN
- China
- Prior art keywords
- plastic pin
- arm
- dispensing
- glue
- dispensing needle
- 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 discloses a dispensing arm structure of a die bonder, which comprises a dispensing arm, and is characterized in that a dispensing needle is fixedly connected with the dispensing arm, and consists of a dispensing needle body and a dispensing needle rod, wherein one end of the dispensing needle rod extends out of the dispensing needle body, and the other end of the dispensing needle rod is connected with the dispensing needle body through a spring. Through adopting the structure that the dispensing needle is connected with the dispensing arm through threads, the dispensing needle can not shake even if the dispensing needle is moved violently in the dispensing process when the dispensing arm is rotated, thereby relieving machines from abrasion, and improving the bonding quality. Additionally, a PCB can be protected from being damaged by pressure of the dispensing needle because the dispensing needle rod is connected with the dispensing needle body through the spring.
Description
Technical field
The utility model relates to a kind of solid brilliant machine, especially a kind of arm structure for dropping glue of solid brilliant machine.
Background technology
Gu brilliant machine is to produce imperative equipment in the light emitting diode (LED), because some glue arm is pressure state to pcb board when glue, for anti-stop plastic pin causes damage to PCB, people have found out can be along putting the some plastic pin that the glue arm slides up and down, as shown in Figure 1, be connected by mutual mobile slide block between some glue arm and the some plastic pin.But in solid brilliant machine, the some glue process mid-point plastic pin athletic performance of point of rotation glue arm is big, and the some plastic pin that slides up and down for a long time produces the gap with the slideway friction of some glue arm, causes rocking also bigger, has directly influenced solid brilliant quality.
The utility model content
The utility model has overcome the defective of prior art, provides a kind of simple in structure, and the some plastic pin rocks little arm structure for dropping glue of die bonder.
The technical solution of the utility model is: a kind of arm structure for dropping glue of die bonder, comprise a glue arm, it is characterized in that: the some plastic pin of fixedlying connected with described some glue arm, described some plastic pin comprises a plastic pin body and puts the plastic pin rod, one end of some plastic pin rod stretches out a plastic pin body, and the other end links to each other with described some plastic pin body by spring.
Preferably, described some plastic pin periphery wall is provided with external screw thread and is arranged on the described some screwed hole on the glue arm and is threaded.
Preferably, described some plastic pin is provided with an adjusting nut, regulates described some plastic pin and stretches out a length of glue arm.
Preferably, described some Jiao Bi is L shaped.
Dropping glue of die bonder arm of the present utility model is owing to having adopted some a plastic pin and a structure that the glue arm links to each other by screw thread, make that even the athletic performance of some plastic pin is big, the some plastic pin also can not rock in the some glue process of point of rotation glue arm, reduce wear and tear in machines, improved solid brilliant quality; Put the plastic pin rod in addition and link to each other by spring, can PCB not caused damage owing to the pressure of a plastic pin with a plastic pin body.
Description of drawings
Fig. 1 is the structural representation of traditional dropping glue of die bonder arm;
Fig. 2 is the structural representation of the utility model preferred embodiment dropping glue of die bonder arm.
Fig. 3 is the cutaway view of the some plastic pin of the utility model preferred embodiment arm structure for dropping glue of die bonder.
The specific embodiment
Below in conjunction with accompanying drawing the utility model specific embodiment is described in further detail.
As shown in Figures 2 and 3, dropping glue of die bonder arm 1 in the utility model preferred embodiment is L-shaped, its horizontal ends is provided with a screwed hole 3, connects some plastic pins 5 by threaded engagement in the screwed hole 3, passes the length that screwed hole 3 stretches out but be connected with nut 7 point of adjustment plastic pins 5 on the some plastic pin 5; Point plastic pin 5 is made of a plastic pin rod 9, some plastic pin body 11 and spring 13, point plastic pin rod 9 one ends stretch out a plastic pin body 11, the other end links to each other with a plastic pin body 11 by spring 13, such structure can be slided invocation point plastic pin rod 9 in a plastic pin body 11, guarantee in a glue process point plastic pin rod 9 and PCB (not shown) Elastic Contact.
Above embodiment only is a kind of of the utility model embodiment, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (4)
1. arm structure for dropping glue of die bonder, comprise a glue arm, it is characterized in that: the some plastic pin of fixedlying connected with described some glue arm, described some plastic pin comprises a plastic pin body and puts the plastic pin rod, one end of some plastic pin rod stretches out a plastic pin body, and the other end links to each other with described some plastic pin body by spring.
2. arm structure for dropping glue of die bonder according to claim 1 is characterized in that: described some plastic pin periphery wall is provided with external screw thread and is arranged on the described some screwed hole on the glue arm and is threaded.
3. arm structure for dropping glue of die bonder according to claim 2 is characterized in that: described some plastic pin is provided with an adjusting nut, regulates described some plastic pin and stretches out a length of glue arm.
4. according to each described arm structure for dropping glue of die bonder in the claim 1 to 3, it is characterized in that: described some Jiao Bi is L shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920282963XU CN201632367U (en) | 2009-12-22 | 2009-12-22 | Dispensing arm of die bonder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920282963XU CN201632367U (en) | 2009-12-22 | 2009-12-22 | Dispensing arm of die bonder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201632367U true CN201632367U (en) | 2010-11-17 |
Family
ID=43076838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920282963XU Expired - Fee Related CN201632367U (en) | 2009-12-22 | 2009-12-22 | Dispensing arm of die bonder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201632367U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509754A (en) * | 2011-12-16 | 2012-06-20 | 深圳翠涛自动化设备股份有限公司 | Dispensing arm structure for die bonder |
| CN103977936A (en) * | 2014-04-29 | 2014-08-13 | 肖根福罗格注胶技术(苏州工业园区)有限公司 | Fixing support of injection-head gel mixing pipe and injection equipment |
| CN106000779A (en) * | 2016-08-04 | 2016-10-12 | 汪锐 | Glue dispensing mechanism of LED lamp die bonder |
-
2009
- 2009-12-22 CN CN200920282963XU patent/CN201632367U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509754A (en) * | 2011-12-16 | 2012-06-20 | 深圳翠涛自动化设备股份有限公司 | Dispensing arm structure for die bonder |
| 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 |
| CN103977936A (en) * | 2014-04-29 | 2014-08-13 | 肖根福罗格注胶技术(苏州工业园区)有限公司 | Fixing support of injection-head gel mixing pipe and injection equipment |
| CN106000779A (en) * | 2016-08-04 | 2016-10-12 | 汪锐 | Glue dispensing mechanism of LED lamp die bonder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20151222 |
|
| EXPY | Termination of patent right or utility model |