CN204381862U - A kind of new type chuck detaching structure - Google Patents
A kind of new type chuck detaching structure Download PDFInfo
- Publication number
- CN204381862U CN204381862U CN201420779734.XU CN201420779734U CN204381862U CN 204381862 U CN204381862 U CN 204381862U CN 201420779734 U CN201420779734 U CN 201420779734U CN 204381862 U CN204381862 U CN 204381862U
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- chuck
- locking nut
- annular groove
- new type
- detaching structure
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Abstract
A kind of new type chuck detaching structure, comprise the chuck be arranged on handle of a knife, locking nut, chuck comprises clamp and claw, and chuck is provided with annular groove; Locking nut is socketed on chuck; One end of locking nut and claw tight fit, the other end of locking nut is bolted in handle of a knife outer surface; Locking nut offers in pairs the breach matched with annular groove; Annular groove and breach are mutually through and coordinate and form stopper slot.The purpose of this utility model is to provide a kind of new type chuck detaching structure, has impetus required when taking out chuck, facilitates chuck to dismantle.
Description
Technical field
The utility model relates to Machining Technology field, is specifically related to a kind of new type chuck detaching structure.
Background technology
Chuck is used to the fixture of a kind of tubular of securing drill bits or milling cutter, usually can be clamped with drill bit or milling cutter, and needs often to be disassembled and be applied to different devices.Existing chuck is all be locked on the handle of a knife of milling cutter by locking nut, often just can need take off by certain external force after usage, need the instruments such as spanner chuck and locking nut could be taken off in the lump, but in existing device, the outer surface of chuck and locking nut does not all have the impetus of the instruments such as spanner, generally chuck could be taken out by the internal structure that locking nut is special, complex structure, operation inconvenience.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of new type chuck detaching structure, has impetus required when taking out chuck, facilitates chuck to dismantle.
For achieving the above object, the utility model passes through by the following technical solutions:
A kind of new type chuck detaching structure, comprise the chuck be arranged on handle of a knife, locking nut, chuck comprises clamp and claw, and chuck is provided with annular groove; Locking nut is socketed on chuck; One end of locking nut and claw tight fit, the other end of locking nut is bolted in handle of a knife outer surface; Locking nut offers in pairs the breach matched with annular groove; Annular groove and breach are mutually through and coordinate and form stopper slot.
Preferably, annular groove is arranged between clamp and claw.
Preferably, breach at least offers a pair.
The beneficial effects of the utility model are:
New type chuck detaching structure of the present utility model, the annular groove that chuck is provided with coordinates with the breach that locking nut is arranged the stopper slot formed, and can provide the impetus of the instruments such as spanner, makes chuck more convenient when extracting, without the need to arranging special construction in locking inside, cost-saving; In addition, breach can arrange multipair, conveniently can embed from different azimuth at instruments such as spanners, more flexibly.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Reference numeral: 10, chuck; 20, locking nut; 30, stopper slot.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
A kind of new type chuck detaching structure as shown in Figure 1, comprise the chuck 10 be arranged on handle of a knife, locking nut 20, chuck 10 comprises clamp and claw, and chuck 10 is provided with annular groove; Preferred annular groove is arranged between clamp and claw.Locking nut 20 is socketed on chuck 10; One end of locking nut 20 and claw tight fit, the other end of locking nut 20 is bolted in handle of a knife outer surface, is fastened on handle of a knife by chuck 10 by this Structural lock jack panel 20.Locking nut 20 is provided with in pairs the breach matched with annular groove; Preferably, breach arranges at least one pair of, is convenient to spanner and snaps in from different orientation, the flexibility of stiffening device; Annular groove and breach are mutually through and coordinate and form stopper slot 30, and spanner acts on chuck 10 by stopper slot 30, and meanwhile, claw also can play certain position-limiting action when chuck is pulled out.
When needs dismounting chuck, the tool force such as spanner can be utilized, because locking nut is socketed on chuck, one end of locking nut and claw tight fit, the other end is bolted in handle of a knife outer surface, can chuck be lock onto on handle of a knife, when spanner snaps in chuck and locking nut is formed in stopper slot, spanner directly can contact with chuck, now, the impetus that locking nut and claw all can provide spanner to exert a force, by spanner, locking nut and chuck can be taken out simultaneously, still be spirally connected with locking nut while chuck and handle of a knife are departed from, and then continue to be applied to next device, this process operation is simple, save time.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (3)
1. a new type chuck detaching structure, comprise the chuck be arranged on handle of a knife, locking nut, it is characterized in that, chuck comprises clamp and claw, and chuck is provided with annular groove; Locking nut is socketed on chuck; One end of locking nut and claw tight fit, the other end of locking nut is bolted in handle of a knife outer surface; Locking nut offers in pairs the breach matched with annular groove; Annular groove and breach are mutually through and coordinate and form stopper slot.
2. new type chuck detaching structure as claimed in claim 1, it is characterized in that, annular groove is arranged between clamp and claw.
3. new type chuck detaching structure as claimed in claim 1, it is characterized in that, breach at least offers a pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779734.XU CN204381862U (en) | 2014-12-10 | 2014-12-10 | A kind of new type chuck detaching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779734.XU CN204381862U (en) | 2014-12-10 | 2014-12-10 | A kind of new type chuck detaching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381862U true CN204381862U (en) | 2015-06-10 |
Family
ID=53354617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420779734.XU Active CN204381862U (en) | 2014-12-10 | 2014-12-10 | A kind of new type chuck detaching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204381862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001697A (en) * | 2016-06-15 | 2016-10-12 | 镇江市大兴机械制造有限公司 | Drill bit clamp disassembling mechanism |
-
2014
- 2014-12-10 CN CN201420779734.XU patent/CN204381862U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001697A (en) * | 2016-06-15 | 2016-10-12 | 镇江市大兴机械制造有限公司 | Drill bit clamp disassembling mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |