CN205587979U - Handle of a knife connecting device - Google Patents
Handle of a knife connecting device Download PDFInfo
- Publication number
- CN205587979U CN205587979U CN201620438603.4U CN201620438603U CN205587979U CN 205587979 U CN205587979 U CN 205587979U CN 201620438603 U CN201620438603 U CN 201620438603U CN 205587979 U CN205587979 U CN 205587979U
- Authority
- CN
- China
- Prior art keywords
- collet chuck
- installation cavity
- handle
- screw
- fixed
- 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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- Drilling Tools (AREA)
Abstract
The utility model discloses a handle of a knife connecting device, including a handle of a knife body, a collet chuck installation cavity is offered to the one end of handle of a knife body, and a fixed chamber is offered to the other end of body, and fixed chamber communicates with each other with the collet chuck installation cavity, and the both ends of handle of a knife body all are the toper form, and the toper form is personally submitted in the chamber of collet chuck installation cavity, and collet chuck installation cavity open end internal diameter is greater than a collet chuck installation cavity inside arbitrary internal diameter, a fixed intracavity installation collet chuck screw for gu fixed cylinder clamp portion, the collet chuck passes through the cooperation of morse taper and collet chuck installation cavity to be connected, and the collet chuck is just to collet chuck screw fixation portion, and the fixed chamber of body sets up screw fixation end, and the conical surface laminating of the collet chuck screw of collet chuck through handle of a knife body fixed part and collet chuck installation cavity comes fixedly, and the cutter is installed and is fixed in the collet chuck and through the collet chuck. The utility model discloses simple structure, but different cutters come to be changed to the quick replacement collet chuck, and the collet chuck pass through morse taper accomplish with being connected of body, the location is fast, and through the secondary fixation of screw fixation portion, more firm, the collet chuck can freely be changed according to the cutter length diameter of difference, it is quicker to adorn the sword.
Description
Technical field
This utility model relates to a kind of tool shank connecting device.
Background technology
Connection between cutter and handle of a knife is the most fixed, and i.e. one handle of a knife is equipped with a cutter, fixing
The structure of formula has significant limitation, uses underaction；
And the handle of a knife of more existing removable cutting tools, generally use threaded, the fraud of this mounting means
End is the diameter of the cutter of various model and length is intended to identical, is directed to the cutter of different-diameter different length,
Then can not be general, and fixed form uses screw thread to install and use the life-span soon.
Summary of the invention
Technical problem to be solved in the utility model is to provide that a kind of mounting means is simpler, cutter straight
Footpath and length can arbitrarily be changed, as long as selecting suitable collet chuck the cutter specified can be carried out clamping, and
Installation way convenient fixing, use tool shank connecting device more flexibly.
This utility model is achieved through the following technical solutions: include a handle of a knife body, handle of a knife body
A collet chuck installation cavity is offered in one end, and the other end of body offers a lock chamber, and lock chamber is installed with collet chuck
Chamber communicates, the most tapered shape in two ends of handle of a knife body, the tapered shape in face, chamber of collet chuck installation cavity, and collet chuck is installed
Chamber opening internal diameter is more than any one place internal diameter within collet chuck installation cavity；One collet chuck screw is installed in lock chamber,
For fixing collet chuck portion, collet chuck is connected with collet chuck installation cavity by Morse's taper, and collet chuck is just to collet chuck spiral shell
Silk fixed part, body lock chamber arranges the fixing end of a screw, the collet chuck collet chuck spiral shell by handle of a knife body fixed part
Silk fixes with the conical surface laminating of collet chuck installation cavity, and Cutting tool installation manner is fixed in collet chuck and by collet chuck.
As preferred technical scheme, the outboard end of described collet chuck arranges a Cutting tool installation manner chamber, Cutting tool installation manner in
Cutting tool installation manner intracavity, cutter one end is exposed to outside collet chuck, and cutter medial extremity is clamped by collet chuck.
As preferred technical scheme, by the way of expanding with heat and contract with cold, between described cutter and collet chuck, fix clamping.
The beneficial effects of the utility model are: this utility model simple in construction, and fast changeable collet chuck is changed
Different cutters, and collet chuck completes the connection with body by Morse's taper, location is fast, and solid by screw
Determining portion's secondary to fix, more firm, collet chuck freely can be changed according to different tool length diameters, and dress cutter is more
Add quickly.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of body of the present utility model；
Fig. 2 is the structural representation of collet chuck of the present utility model；
Fig. 3 is overall package schematic diagram of the present utility model.
Detailed description of the invention
All features disclosed in this specification, or disclosed all methods or during step, except mutually
Beyond the feature repelled mutually and/or step, all can combine by any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), removes
Non-specifically describes, all can be by other equivalences or have the alternative features of similar purpose and replaced.That is, unless
Narration especially, each feature is an example in a series of equivalence or similar characteristics.
As it is shown in figure 1, include a body 1, a collet chuck installation cavity 2, body 1 are offered in one end of body 1
The other end offer a lock chamber 3, lock chamber 3 communicates with collet chuck installation cavity 2, the two ends of body 1 all in
Cone-shaped, the tapered shape in face, chamber of collet chuck installation cavity 2, collet chuck installation cavity 2 opening internal diameter is pacified more than collet chuck
Behave affectedly inside any one place internal diameter；
As shown in Figures 2 and 3, installing a collet chuck screw fixed part 4 in lock chamber 3, collet chuck 5 passes through Mohs
Tapering is connected with collet chuck installation cavity 2, and collet chuck 5 just arranges a screw to collet chuck screw fixed part 4 and fixes
End 6, collet chuck is internal to be fixed by the fixing end of collet chuck screw fixed part 4 and screw 6, and Cutting tool installation manner is in collet chuck
And fixed by collet chuck.
The outboard end of collet chuck arranges a Cutting tool installation manner chamber 7, and Cutting tool installation manner reveals in Cutting tool installation manner intracavity, cutter one end
Outside for collet chuck 5, cutter medial extremity is clamped by collet chuck.
By the way of expanding with heat and contract with cold, clamping is fixed between cutter and collet chuck 5, i.e. when cutter changed by needs,
Change different collet chucks as long as corresponding, corresponding cutter is loaded in corresponding collet chuck, then by collet chuck
Reinstall this internal, owing to using Morse's taper to coordinate installation, the most not between collet chuck with collet chuck installation cavity
The collet chuck of same model all can and body between complete assembling.
And cutter is when being encased in collet chuck, by the principle fixed cutting tool expanded with heat and contract with cold, collet chuck pre-cooling contraction clip
Tight cutter, clamping is quick.
The beneficial effects of the utility model are: this utility model simple in construction, and fast changeable collet chuck is changed
Different cutters, and collet chuck completes the connection with body by Morse's taper, location is fast, and solid by screw
Determining portion's secondary to fix, more firm, collet chuck freely can be changed according to different tool length diameters, and dress cutter is more
Add quickly.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is also
It is not limited to this, any change expected without creative work or replacement, all should contain in this practicality new
Within the protection domain of type.Therefore, protection domain of the present utility model should be limited with claims
Protection domain is as the criterion.
Claims (3)
1. a tool shank connecting device, it is characterised in that: including a handle of a knife body, one end of handle of a knife body is opened
If a collet chuck installation cavity, the other end of body offers a lock chamber, and lock chamber communicates with collet chuck installation cavity,
The most tapered shape in two ends of handle of a knife body, the tapered shape in face, chamber of collet chuck installation cavity, collet chuck installation cavity opening
Internal diameter is more than any one place internal diameter within collet chuck installation cavity；One collet chuck screw is installed, for solid in lock chamber
Safety barrel folder portion, collet chuck is connected with collet chuck installation cavity by Morse's taper, and collet chuck screw is just fixed by collet chuck
Portion, body lock chamber arranges the fixing end of a screw, and collet chuck passes through collet chuck screw and the cylinder of handle of a knife body fixed part
The conical surface laminating of folder installation cavity fixes, and Cutting tool installation manner is fixed in collet chuck and by collet chuck.
Tool shank connecting device the most according to claim 1, it is characterised in that: the outboard end of described collet chuck
Arranging a Cutting tool installation manner chamber, Cutting tool installation manner is exposed to outside collet chuck in Cutting tool installation manner intracavity, cutter one end, cutter
Tool medial extremity is clamped by collet chuck.
Tool shank connecting device the most according to claim 2, it is characterised in that: described cutter and collet chuck it
Between by the way of expanding with heat and contract with cold, fix clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620438603.4U CN205587979U (en) | 2016-05-12 | 2016-05-12 | Handle of a knife connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620438603.4U CN205587979U (en) | 2016-05-12 | 2016-05-12 | Handle of a knife connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205587979U true CN205587979U (en) | 2016-09-21 |
Family
ID=56931852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620438603.4U Expired - Fee Related CN205587979U (en) | 2016-05-12 | 2016-05-12 | Handle of a knife connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205587979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110462158A (en) * | 2017-02-16 | 2019-11-15 | 通用电气(Ge)贝克休斯有限责任公司 | Use the mechanical lock mechanism of shape-memory material |
-
2016
- 2016-05-12 CN CN201620438603.4U patent/CN205587979U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110462158A (en) * | 2017-02-16 | 2019-11-15 | 通用电气(Ge)贝克休斯有限责任公司 | Use the mechanical lock mechanism of shape-memory material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170918 Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation area before Bay Street, Qianhai road at the Shenzhen Hong Kong Cooperation Area Management Bureau office building A Building Room 201 Patentee after: Shenzhen ideal resource Technology Co., Ltd. Address before: 3 building, B building, No. 2081-1, Xin'an Road, Xin'an community, Changan Town, Dongguan Town, Guangdong, 523000 Patentee before: SICHENG ELECTROMECHANICAL TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20210512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |