CN207695653U - A kind of ultrashort type spring clamping head knife handle - Google Patents
A kind of ultrashort type spring clamping head knife handle Download PDFInfo
- Publication number
- CN207695653U CN207695653U CN201721894182.7U CN201721894182U CN207695653U CN 207695653 U CN207695653 U CN 207695653U CN 201721894182 U CN201721894182 U CN 201721894182U CN 207695653 U CN207695653 U CN 207695653U
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- CN
- China
- Prior art keywords
- clamping head
- spring clamping
- knife handle
- head knife
- regulating nut
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model is related to a kind of ultrashort type spring clamping head knife handles, structure includes spring clamping head knife handle main body and the regulating nut that is connect with spring clamping head knife handle main body screw, internal thread is arranged in spring clamping head knife handle main body madial wall, and regulating nut lateral wall is provided with the external screw thread with the internal thread screw-thread fit of spring clamping head knife handle main body madial wall；The peripheral side of regulating nut outer end face is provided with the clamping end face for being clamped and being turned to regulating nut.The axial length that the utility model helps to realize spring clamping head knife handle is shorter, reduces the interference to workpiece in process, enhances the integral strength of handle of a knife, improve the service life of handle of a knife.
Description
Technical field
The utility model is related to NC cutting tool production technical field, more particularly to a kind of ultrashort type spring clamping head knife handle.
Background technology
Spring clamping head knife handle is widely used in NC cutting tool mounting technology field, and existing spring clamping head knife handle is due to design
Defect, in assembling process, main to connect nut with handle of a knife in such a way that nut wraps up handle of a knife, such design structure adds
The big intrinsic size of nut so that the axial length of nut is longer, eventually leads to handle of a knife and the entire length after nut assembly,
It in workpiece process, easily causes to interfere, is unfavorable for rapid processing, at the same time, the length increase of handle of a knife also can be to knife
The service life of handle impacts.
Based on the above analysis, technological improvement is carried out to existing spring clamping head knife handle, designs a kind of ultrashort type collet
Handle of a knife realizes that the axial length of spring clamping head knife handle is shorter, reduces the interference to workpiece in process, enhances the entirety of handle of a knife
Intensity improves the service life of handle of a knife, it appears particularly important.
Utility model content
The purpose of this utility model is, for existing spring clamping head knife handle, to design a kind of ultrashort type
Spring clamping head knife handle realizes that the axial length of spring clamping head knife handle is shorter, reduces the interference to workpiece in process, enhances knife
The integral strength of handle improves the service life of handle of a knife.
The utility model is achieved through the following technical solutions：
A kind of ultrashort type spring clamping head knife handle, which is characterized in that structure includes spring clamping head knife handle main body and and spring
Internal thread, regulating nut is arranged in the regulating nut that collet holder main body is threadedly coupled, the spring clamping head knife handle main body madial wall
Lateral wall is provided with the external screw thread with the internal thread screw-thread fit of spring clamping head knife handle main body madial wall；The regulating nut outer end
The peripheral side in face is provided with the clamping end face for being clamped and being turned to regulating nut.
Further, the regulating nut outer end face is machined with embedded turns slot for regulating nut turn.
The utility model provides a kind of ultrashort type spring clamping head knife handle, and compared with prior art, advantageous effect is：
1, the ultrashort type spring clamping head knife handle of the utility model design, the interior spiral shell of spring clamping head knife handle main body madial wall setting
Line, regulating nut lateral wall are provided with the external screw thread with the internal thread screw-thread fit of spring clamping head knife handle main body madial wall；It is above-mentioned
Design is convenient for compared with existing regulating nut wraps up the connection type of spring clamping head knife handle main body by the axial direction of regulating nut
Length is done shorter, to realize the whole short of spring clamping head knife handle, reduces the interference to workpiece in process, enhancing
The integral strength of handle of a knife improves the service life of handle of a knife.
2, the ultrashort type spring clamping head knife handle of the utility model design, the peripheral side of regulating nut outer end face, which is provided with, to be used for
The clamping end face for being clamped and being turned to regulating nut, the clamping end face of design, which just has, adjusts regulating nut using spanner
Section is realized the locking of regulating nut and spring clamping head knife handle main body, is further improved, regulating nut outer end face can also process use
In to regulating nut turn it is embedded turn slot, tune can be made using embedded turn when slot turns regulating nut
The axial direction of section nut does shorter, further decreases the interference to workpiece in process, enhances the integral strength of handle of a knife,
Improve the service life of handle of a knife.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model ultrashort type spring clamping head knife handle.
Specific implementation mode
The utility model is described further refering to attached drawing 1.
The utility model is related to a kind of ultrashort type spring clamping head knife handles, which is characterized in that structure includes spring clamping head knife handle
Main body 1 and the regulating nut 2 being threadedly coupled with spring clamping head knife handle main body 1,1 madial wall of spring clamping head knife handle main body are set
Internal thread is set, 2 lateral wall of regulating nut is provided with the outer spiral shell with the internal thread screw-thread fit of 1 madial wall of spring clamping head knife handle main body
Line；The peripheral side of 2 outer end face of the regulating nut is provided with the clamping end face for regulating nut 2 to be clamped and turned.
As an improvement, 2 outer end face of the regulating nut is machined with for carrying out turning embedded turn to regulating nut 2
Slot.
Compared with prior art, the ultrashort type spring clamping head knife handle of the utility model design, in spring clamping head knife handle main body 1
Internal thread is arranged in side wall, and 2 lateral wall of regulating nut is provided with the internal thread screw-thread fit with 1 madial wall of spring clamping head knife handle main body
External screw thread；Above-mentioned design, compared with existing regulating nut 2 wraps up the connection type of spring clamping head knife handle main body 1, being convenient for will
The axial length of regulating nut 2 is done shorter, and to realize the whole short of spring clamping head knife handle, it is right in process to reduce
The interference of workpiece enhances the integral strength of handle of a knife, improves the service life of handle of a knife.
The ultrashort type spring clamping head knife handle of the utility model design, the peripheral side of 2 outer end face of regulating nut, which is provided with, to be used for
The clamping end face that regulating nut 2 is clamped and is turned, the clamping end face of design, which just has, carries out regulating nut 2 using spanner
It adjusts, realizes the locking of regulating nut 2 and spring clamping head knife handle main body 1, be further improved, 2 outer end face of regulating nut can also
Processing for regulating nut 2 turn it is embedded turn slot, using it is embedded turn slot regulating nut 2 turned when
The axial direction of regulating nut 2 can be made to do shorter, further decrease the interference to workpiece in process, enhance handle of a knife
Integral strength improves the service life of handle of a knife.
When the utility model is used, cutter hub 3 is assemblied in spring clamping head knife handle main body 1, using regulating nut 2 by spring
Collet holder main body 1 is locked, and realizes that the fixation to cutter hub 3, above-mentioned design realize the theoretical minimum value of spring clamping head knife handle,
Help to enhance cutter rigidity, improves cutter life.
As described above, you can the utility model is applied.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (2)
1. a kind of ultrashort type spring clamping head knife handle, which is characterized in that structure includes spring clamping head knife handle main body (1) and and spring
Internal thread is arranged in the regulating nut (2) that collet holder main body (1) is threadedly coupled, spring clamping head knife handle main body (1) madial wall,
Regulating nut (2) lateral wall is provided with the external screw thread with the internal thread screw-thread fit of spring clamping head knife handle main body (1) madial wall；
The peripheral side of regulating nut (2) outer end face is provided with the clamping for regulating nut (2) to be clamped and turned
End face.
2. ultrashort type spring clamping head knife handle according to claim 1, which is characterized in that regulating nut (2) outer end face
It is machined with and embedded turns slot for regulating nut (2) turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721894182.7U CN207695653U (en) | 2017-12-29 | 2017-12-29 | A kind of ultrashort type spring clamping head knife handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721894182.7U CN207695653U (en) | 2017-12-29 | 2017-12-29 | A kind of ultrashort type spring clamping head knife handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207695653U true CN207695653U (en) | 2018-08-07 |
Family
ID=63030100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721894182.7U Active CN207695653U (en) | 2017-12-29 | 2017-12-29 | A kind of ultrashort type spring clamping head knife handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207695653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175427A (en) * | 2018-09-29 | 2019-01-11 | 中国航空工业标准件制造有限责任公司 | Lathe mould sub-assembly |
-
2017
- 2017-12-29 CN CN201721894182.7U patent/CN207695653U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175427A (en) * | 2018-09-29 | 2019-01-11 | 中国航空工业标准件制造有限责任公司 | Lathe mould sub-assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000 No. 7, Rongtai Avenue, Chengdu cross strait science and Technology Industrial Development Park, Wenjiang District, Chengdu, Sichuan Patentee after: Chengdu Chenglin CNC Tool Co.,Ltd. Address before: 610000 No. 7, Rongtai Avenue, Chengdu cross strait science and Technology Industrial Development Park, Wenjiang District, Chengdu, Sichuan Patentee before: CHENGDU CHENGLIN NUMERICAL CONTROL CUTTING TOOLS CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |