CN202878186U - Large actuating arm adjustable press ring spanner - Google Patents
Large actuating arm adjustable press ring spanner Download PDFInfo
- Publication number
- CN202878186U CN202878186U CN 201220546995 CN201220546995U CN202878186U CN 202878186 U CN202878186 U CN 202878186U CN 201220546995 CN201220546995 CN 201220546995 CN 201220546995 U CN201220546995 U CN 201220546995U CN 202878186 U CN202878186 U CN 202878186U
- Authority
- CN
- China
- Prior art keywords
- guide rod
- spanner
- bolt die
- press ring
- pair
- 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 provides a large actuating arm adjustable press ring spanner. An optical part press ring coated with seal glue can be conveniently disassembled out without being damaged. The large actuating arm adjustable press ring spanner comprises a pair of spanner teeth and a guide rod, wherein the pair of spanner teeth is used for tightly clamping a fastening nail press ring. The pair of spanner teeth is arranged in the middle of the guide rod, one of the spanner tooth assembly is fixed on the guide rod, the other one can move in an adjustable mode in the middle of the guide rod, alternatively, two spanner teeth can move in an adjustable mode on the guide rod. The large actuating arm adjustable press ring spanner is simple in structure and convenient to operate, can not damage the optical part and a mechanical part during a disassembly process, and saves cost.
Description
Technical field
The utility model belongs to the optical alignment field, relates to a kind of spanner be used to splitting out the optical element trim ring.
Background technology
Trim ring is smeared fluid sealant and is compressed optical element after optical element is packed mechanical picture frame into, owing to face type or other reason will split out optical element, but fluid sealant has cured, and general spanner is because moment can't split out trim ring not greatly, and retract by force with other modes, optical element is damaged.
Adopt traditional trim ring spanner as shown in Figure 1, the common method that splits out trim ring has two kinds.A kind of is to soak with chemical reagent first, dissolves away fluid sealant, removes trim ring with traditional trim ring spanner again, and its shortcoming is to use chemical reagent to the rete infringement of optical element, to have destroyed optical element.Another kind is the protection optical element, and the lathe car falls mechanical parts, the easy like this breakage that causes mechanical parts.
The utility model content
The utility model provides the adjustable joint trim ring of a kind of large arm of force spanner, can easily the optical element trim ring that is coated with fluid sealant be split out, and can not damage optical element.
For realizing above utility model purpose, the utility model provides following technical scheme:
The large adjustable joint trim ring of arm of force spanner, comprise a pair of bolt die assembly of marking closely trim ring for clamping, its special character is: also comprise guide rod, described a pair of bolt die assembly is installed on the guide rod middle part, in the described a pair of bolt die assembly one of them is fixed on the guide rod, and another can regulate at the guide rod middle part mobile; Perhaps two bolt dies all can move in the guide rod adjusted.
Based on above-mentioned basic technical scheme, the utility model has also been done following optimization and has been limited and improve.
Above-mentioned each bolt die assembly includes shifting chute bolt die and tip bolt die two parts, and the shifting chute bolt die is slidingly socketed on guide rod, and is provided be used to the screw assembly that is locked in position on the guide rod; Tip bolt die one end is the tip end, and the other end is fixedly connected with the shifting chute bolt die.
The utlity model has following advantage:
Structure is simple and clear, and is easy to operate, and unloading process can not damage optical element and mechanical parts, saves cost.
Description of drawings
Fig. 1 is the schematic diagram of traditional trim ring spanner.
Fig. 2 is structural representation of the present utility model.
Wherein, 1-guide rod; 2-shifting chute bolt die; 3-tip bolt die.
The specific embodiment
As shown in Figure 2, the adjustable joint trim ring of the large arm of force of the present utility model spanner, comprise guide rod 1 and be used for a pair of bolt die assembly that trim ring is marked closely in clamping, a pair of bolt die assembly of the present utility model is installed on the guide rod middle part, in a pair of bolt die assembly one of them is fixed on the guide rod, and another can regulate at the guide rod middle part mobile; Perhaps two bolt dies all can move in the guide rod adjusted.
Each bolt die assembly includes shifting chute bolt die 2 and tip bolt die 3 two parts, and shifting chute bolt die 2 is slidingly socketed on guide rod 1, and is provided be used to the screw assembly that is locked in position on the guide rod; Tip bolt die 3 one ends are the tip end, and the other end is fixedly connected with shifting chute bolt die 2.
Bolt die snaps in the spanner groove of trim ring or driving hole (usually trim ring all porose or groove), and the tip bolt die is used for clamping and marks closely the trim ring with driving hole, and the shifting chute bolt die also can clamping has the trim ring of spanner groove.
Shifting chute bolt die two screw holes up and down are used for using screw locking shifting chute bolt die to guide rod, like this advantage of locking can not occur spanner after use a period of time the shifting chute bolt die rock at guide rod.The tip bolt die adopts two screws to be fixedly connected with the shifting chute bolt die.Can be provided with in addition screw on the guide rod, as the normal place for trim ring locking shifting chute bolt die commonly used.
According to the trim ring size, mobile bolt die is adjusted width along guide rod, and both sides clench fixedly bolt die.Hold the counter-rotating of guide rod both sides, can split out the trim ring of smearing fluid sealant.
Claims (2)
1. the large adjustable joint trim ring of arm of force spanner, comprise a pair of bolt die assembly of marking closely trim ring for clamping, it is characterized in that: also comprise guide rod, described a pair of bolt die assembly is installed on the guide rod middle part, in the described a pair of bolt die assembly one of them is fixed on the guide rod, and another can regulate at the guide rod middle part mobile; Perhaps two bolt dies all can move in the guide rod adjusted.
2. the adjustable joint trim ring of the large arm of force according to claim 1 spanner is characterized in that:
Each bolt die assembly includes shifting chute bolt die and tip bolt die two parts, and the shifting chute bolt die is slidingly socketed on guide rod, and is provided be used to the screw assembly that is locked in position on the guide rod; Tip bolt die one end is the tip end, and the other end is fixedly connected with the shifting chute bolt die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220546995 CN202878186U (en) | 2012-10-23 | 2012-10-23 | Large actuating arm adjustable press ring spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220546995 CN202878186U (en) | 2012-10-23 | 2012-10-23 | Large actuating arm adjustable press ring spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202878186U true CN202878186U (en) | 2013-04-17 |
Family
ID=48069651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220546995 Expired - Fee Related CN202878186U (en) | 2012-10-23 | 2012-10-23 | Large actuating arm adjustable press ring spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202878186U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924259A (en) * | 2015-06-01 | 2015-09-23 | 中国科学院西安光学精密机械研究所 | Special torque screwdriver connector for assembly of optical system |
| CN106695642A (en) * | 2016-10-13 | 2017-05-24 | 中国科学院上海技术物理研究所 | Wrench special for pressing rings |
| CN113263465A (en) * | 2021-06-02 | 2021-08-17 | 中科院南京耐尔思光电仪器有限公司 | Adjustable wrench for dismantling lens group pressing ring |
-
2012
- 2012-10-23 CN CN 201220546995 patent/CN202878186U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924259A (en) * | 2015-06-01 | 2015-09-23 | 中国科学院西安光学精密机械研究所 | Special torque screwdriver connector for assembly of optical system |
| CN106695642A (en) * | 2016-10-13 | 2017-05-24 | 中国科学院上海技术物理研究所 | Wrench special for pressing rings |
| CN113263465A (en) * | 2021-06-02 | 2021-08-17 | 中科院南京耐尔思光电仪器有限公司 | Adjustable wrench for dismantling lens group pressing ring |
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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: 20130417 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |