CN2897554Y - Dustproof and electrostatic-resisting tweezers - Google Patents
Dustproof and electrostatic-resisting tweezers Download PDFInfo
- Publication number
- CN2897554Y CN2897554Y CNU2006200707456U CN200620070745U CN2897554Y CN 2897554 Y CN2897554 Y CN 2897554Y CN U2006200707456 U CNU2006200707456 U CN U2006200707456U CN 200620070745 U CN200620070745 U CN 200620070745U CN 2897554 Y CN2897554 Y CN 2897554Y
- Authority
- CN
- China
- Prior art keywords
- antistatic
- chuck
- static ceramic
- jig arm
- tweezers
- 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 - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B9/00—Hand-held gripping tools other than those covered by group B25B7/00
- B25B9/02—Hand-held gripping tools other than those covered by group B25B7/00 without sliding or pivotal connections, e.g. tweezers, onepiece tongs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
A dustless antistatic tweezer comprises two elastic clamp arms (1), the front end of the two elastic clamp arms (1) is correspondingly provided with an antistatic clamp head (2), the utility model is characterized in that the antistatic clamp head (2) is an antistatic ceramic body or with an antistatic ceramic coating. As the utility model adopts an antistatic clamp head which is an antistatic ceramic body itself or with an antistatic ceramic coating, the antistatic performance is stable without dust separate-out so as to reach the requirement of both antistatic performance and also no dust separate-out, moreover, the utility model has the advantages of good rigidity, permanent durability, no deformation and long using life.
Description
Technical field
The utility model relates to a kind of tweezers, particularly a kind of dustless antistatic tweezers, and it is applicable to production, the packing of precision electronic element, uses when assembling, detected electrons element craft plug-in unit.
Background technology
Development along with electronics manufacturing, the production of various electronic products all needs high-accuracy equipment and people's operation and maintenance, yet the components and parts in the electronic product all have the problem of destruction by electrostatic field, especially relevant with semiconductor article industry, electrostatic phenomenon is an invisible killer often, it not only can do great damage to product, and is difficult for being found, and it is very important therefore to strengthen anti-static precautions.
When the manual plug-in unit of assembling and detection precision electronic element, people will use the antistatic tweezers, and it directly contacts with precision electronic element, and its antistatic performance and cleanliness directly influence product quality.
At home, antistatic plastic tweezers commonly, be that tweezers adopt traditional antistatic plastic to make, exist following deficiency: a), contain carbon black in the antistatic plastic material, in use because of the friction carbon black generation dust that can drop, polluted product uses in clean environment and is subjected to significant limitation; B), antistatic plastic is not wear-resistant, the long-time use, the clamping head can deformation failure, so service life is short; B), the antistatic performance aspect still has deficiency.
Also have a small amount of antistatic tweezers that adopt the fine PC material of charcoal to make, in use rigidity is not high, yielding yet for the clamping head made from the fine PC material of charcoal of this tweezers, and the life-span is also shorter.
Summary of the invention
The utility model provides a kind of dustless antistatic tweezers, and purpose is the deficiency that overcomes above existing tweezers, reaches not only antistatic but also does not have the requirement that dust is separated out, and significantly increase the service life.
For achieving the above object, the technical solution adopted in the utility model is: a kind of dustless antistatic tweezers, comprise two elasticity jig arm, the rear end of two elasticity jig arm connects, on the front end of described two elasticity jig arm respectively correspondence be provided with the antistatic chuck; Described antistatic chuck is that anti-static ceramic body or surface are provided with the anti-static ceramic layer.
Related content in the technique scheme is explained as follows:
1, in the such scheme, comprises that specifically following two kinds of situation: a, antistatic chuck are originally as an anti-static ceramic body; B, antistatic jaw face are provided with the anti-static ceramic layer, and specifically this anti-static ceramic layer can be an anti-static ceramic cover, or one deck anti-static ceramic coating.
2, in the such scheme, the resistance of described anti-static ceramic body or anti-static ceramic layer is 10
3～10
9Ω.
3, in the such scheme, between described antistatic chuck and elasticity jig arm can be non-dismountable formula such as gluing fixedly connected or screw, clamping etc. detachable fixedly connected, preferred plan is to connect by screw, so that change the antistatic chuck, tweezers can be joined many cover antistatic chucks, realize multi-edged.
4, in the such scheme, described antistatic chuck is provided with straight clamping part, is the straight peen chuck; Perhaps, the antistatic chuck is provided with the clamping part of arc, is the elbow chuck.During use, select straight peen chuck or elbow chuck for use by application need.
5, in the such scheme, described two elasticity jig arm can adopt plastics or metal material to make, the concrete best antimagnetic stainless steel that adopts, and its diamagnetic ability is strong, cleaning.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, because adopting, the utility model has anti-static ceramic layer or this antistatic chuck as the anti-static ceramic body, the anti-static ceramic stable performance, no dust is separated out, the performance of product is largely increased, reach not only antistatic but also do not had the requirement that dust is separated out, can be applicable to the clean occasion that requires;
2, same because the utility model employing has anti-static ceramic layer or this antistatic chuck as the anti-static ceramic body, the chuck good rigidly, durable, indeformable, long service life;
3, have anti-static ceramic layer or this antistatic chuck and antimagnetic stainless steel jig arm as the anti-static ceramic body because the utility model adopts, the whole antistatic performance of tweezers is strong, and cleaning, pollution-free.
4, owing to be connected by screw is detachable between antistatic chuck of the present utility model and jig arm, the replaceable various forms of its antistatic chuck as straight peen or elbow, is realized multi-edgedly, has saved spending.
Description of drawings
Accompanying drawing 1 is the front view of the utility model structure, broken section among the figure;
Accompanying drawing 2 is the vertical view of accompanying drawing 1;
Accompanying drawing 3 is the schematic diagram one of the utility model anti-static ceramic chuck;
Accompanying drawing 4 is the schematic diagram two of the utility model anti-static ceramic chuck.
In the above accompanying drawing: 1, elasticity jig arm; 2, antistatic chuck; 3, screw; 4, straight clamping part; 5, the clamping part of arc.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: shown in accompanying drawing 1,2, a kind of dustless antistatic tweezers, comprise two elasticity jig arm 1, the rear end of two elasticity jig arm 1 connects, on the front end of described two elasticity jig arm 1 respectively correspondence be provided with antistatic chuck 2, this antistatic chuck 2 is fixedlyed connected by screw 3 with elasticity jig arm 1, and 2 of two antistatic chucks are as the anti-static ceramic body, and its resistance is 10
3～10
9Ω, and two elasticity jig arm 1 are antimagnetic stainless steel jig arm.
Shown in accompanying drawing 3,4, described antistatic chuck 2 has two kinds of form: a, antistatic chuck 2 to be provided with straight clamping part 4, is the straight peen chuck; B, antistatic chuck 2 are provided with the clamping part 5 of arc, are the elbow chuck.Generally, mix at tweezers and to state two kinds of antistatic chucks 2 that structure is different, scoop out in use with needing and select to install, realize multi-edgedly, cut down expenses.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (7)
1, a kind of dustless antistatic tweezers, comprise two elasticity jig arm [1], the rear end of two elasticity jig arm [1] connects, on the front end of described two elasticity jig arm [1] respectively correspondence be provided with antistatic chuck [2], it is characterized in that: described antistatic chuck [2] is provided with the anti-static ceramic layer for anti-static ceramic body or surface.
2, dustless antistatic tweezers according to claim 1 is characterized in that: described anti-static ceramic layer is anti-static ceramic cover or anti-static ceramic coating.
3, dustless antistatic tweezers according to claim 1, it is characterized in that: the resistance of described anti-static ceramic body or anti-static ceramic layer is 10
3～10
9Ω.
4, dustless antistatic tweezers according to claim 1 is characterized in that: described antistatic chuck [2] and elasticity jig arm [1] are by detachable the fixedlying connected of screw [3].
5, dustless antistatic tweezers according to claim 1, it is characterized in that: described antistatic chuck [2] is provided with straight clamping part [4], is the straight peen chuck.
6, dustless antistatic tweezers according to claim 1 is characterized in that: described antistatic chuck [2] is provided with the clamping part [5] of arc, is the elbow chuck.
7, dustless antistatic tweezers according to claim 1 is characterized in that: described two elasticity jig arm [1] are antimagnetic stainless steel jig arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200707456U CN2897554Y (en) | 2006-03-23 | 2006-03-23 | Dustproof and electrostatic-resisting tweezers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200707456U CN2897554Y (en) | 2006-03-23 | 2006-03-23 | Dustproof and electrostatic-resisting tweezers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2897554Y true CN2897554Y (en) | 2007-05-09 |
Family
ID=38072894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200707456U Expired - Lifetime CN2897554Y (en) | 2006-03-23 | 2006-03-23 | Dustproof and electrostatic-resisting tweezers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2897554Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010108900A1 (en) | 2009-03-23 | 2010-09-30 | Manufactures D'outils Dumont Sa | Precision tweezers |
| CN102476359A (en) * | 2010-11-24 | 2012-05-30 | 鸿富锦精密工业（深圳）有限公司 | Tweezers |
| CN102719975A (en) * | 2012-07-06 | 2012-10-10 | 常熟市方园纺织器材厂 | Anti-static weft yarn bobbin of weaving machine |
| CN102837271A (en) * | 2011-06-23 | 2012-12-26 | 苏州五方光电科技有限公司 | Forceps with heads capable of being replaced |
| CN103457137A (en) * | 2013-08-21 | 2013-12-18 | 四川华丰企业集团有限公司 | Detachable contact element disassembling tool structure |
-
2006
- 2006-03-23 CN CNU2006200707456U patent/CN2897554Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010108900A1 (en) | 2009-03-23 | 2010-09-30 | Manufactures D'outils Dumont Sa | Precision tweezers |
| CN102438793A (en) * | 2009-03-23 | 2012-05-02 | Dumont工具制造股份有限公司 | Precision tweezers |
| CN102476359A (en) * | 2010-11-24 | 2012-05-30 | 鸿富锦精密工业（深圳）有限公司 | Tweezers |
| CN102837271A (en) * | 2011-06-23 | 2012-12-26 | 苏州五方光电科技有限公司 | Forceps with heads capable of being replaced |
| CN102719975A (en) * | 2012-07-06 | 2012-10-10 | 常熟市方园纺织器材厂 | Anti-static weft yarn bobbin of weaving machine |
| CN103457137A (en) * | 2013-08-21 | 2013-12-18 | 四川华丰企业集团有限公司 | Detachable contact element disassembling tool structure |
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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 |
Owner name: SUZHOU TIANHUA CLEAN TECHNOLOGY CO.LTD. Free format text: FORMER NAME OR ADDRESS: TIANHUA SUPERCLEAN TECHNOLOGY CO., LTD., SUZHOU INDUSTRIAL PARK |
|
| CP03 | Change of name, title or address |
Address after: No. 99, Shuang Ma Street, Suzhou Industrial Park, Jiangsu Province, China: 215121 Patentee after: Suzhou TA&A Ultra Clean Technology Co., Ltd. Address before: Jiangsu Province, Suzhou City Industrial Park Su Tong Road No. 69, zip code: 215021 Patentee before: Tianhua Super-purifying Science-Technology Co., Ltd., Suzhou Industry Garden |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070509 |
|
| EXPY | Termination of patent right or utility model |