CN106583808B - A kind of ready-package cutter - Google Patents
A kind of ready-package cutter Download PDFInfo
- Publication number
- CN106583808B CN106583808B CN201610868260.XA CN201610868260A CN106583808B CN 106583808 B CN106583808 B CN 106583808B CN 201610868260 A CN201610868260 A CN 201610868260A CN 106583808 B CN106583808 B CN 106583808B
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- knife
- handle
- cutter
- cutter hub
- section
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/12—Adapters for drills or chucks; Tapered sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/02—Connections between shanks and removable cutting heads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
The present invention relates to cutting tool technical fields, specifically disclose a kind of cutter hub and the separated cutter of handle of a knife, especially a kind of ready-package cutter.The cutter of the structure, it is equipped between cutter hub and handle of a knife and realizes radial positioning, circumferencial direction /V and the corresponding structure for transferring torque, there is high precision machining, installation accuracy height, stability of rotation, stable cutting, transfer that torque is big and rigid stronger technical advantage；Meanwhile the connection between cutter hub and handle of a knife realizes there is technical advantage convenient for disassembly and assembly, disassembly efficiency is high by the screw thread between fixing sleeve and cutter hub；Elastic component is set between positive stop lug boss and ring-shaped step, and in the case where cutter hub is connected with cutter head, which is in compressive state, and elastic force plays damping action, it prevents from loosening since vibrations cause to be threadedly coupled in drilling process so that drill thrust is more steady in drilling process.
Description
Technical field
The present invention relates to cutting tool technical fields, and in particular to a kind of cutter hub and the separated cutter of handle of a knife, especially one
Kind ready-package cutter.
Background technology
Current common cutting tool, cutter hub are an integral structure with handle of a knife, the cutting tool of this type have rigidity by force,
The advantages of machining accuracy and high installation accuracy.But there is also corresponding technological deficiency, cutter hubs to exist for the cutting tool of this type
During cutting, abrasion will necessarily be generated, after the regular hour is cut, cutter needs replacing.The cutter of integral structure
It then needs all to replace cutter hub and handle of a knife, for enterprise, the handle of a knife of no abrasion is replaced together, is necessarily increased into
This.Meanwhile during the cutting process, if desired for the cutter for replacing different size, then need by cutter it is whole on stock-removing machine again
Secondary clamping reduces production efficiency, it is necessary to readjust cutting precision.
, there is a small amount of cutter hub separate type knife separated with handle of a knife on the market in the defects of based on above-mentioned integral structure cutter
Tool.Due to the also non-mature of the technology of this kind of separate type cutter, there is poor rigidity, clamping precision is high, cutter hub and handle of a knife
The technological deficiencies such as install convenient is poor.
The content of the invention
The technical problem to be solved by the present invention is to be based on the above-mentioned problems of the prior art, a kind of new fast-assembling is provided
Formula cutter has the characteristics that rigidity is strong, clamping precision is high, cutter hub and handle of a knife install convenient are stronger and lower-cost.
In order to solve the above technical problem, the present invention provides technical solution it is as follows：The ready-package knife of the first embodiment
Tool, including：Cutter hub, one end of the cutter hub are equipped with cutting edge, and the other end is equipped with external screw thread, and the cutter hub is equipped with externally threaded one end
Equipped with the connecting hole axially extended from end face, which includes cylindricality hole section and polygon hole section, the cylindricality hole section
Internal diameter is not less than the circumscribed circle diameter of polygon hole section, and the cylindricality hole section is arranged on cutter hub close to externally threaded one end；Handle of a knife, should
The connecting pin of handle of a knife be equipped with successively the polygon section to match with polygon hole section, the cylindrical section to match with cylindricality hole section and
Positive stop lug boss, the outer diameter of the positive stop lug boss are more than the outer diameter of cylindrical section；Fixing sleeve, one end of the fixing sleeve inner cavity is equipped with and knife
The internal thread that external screw thread matches on body, the inner cavity of the fixing sleeve are additionally provided with ring-shaped step, the internal diameter and knife of the ring-shaped step
The handle of a knife outer diameter of the separate cylindrical section one side of handle upper limit boss is adapted and less than the outer diameter of positive stop lug boss；Elastic component, the bullet
Property part is sheathed on handle of a knife and between positive stop lug boss and ring-shaped step.
The ready-package cutter of the structure has following technical advantage：
(1) the cylindricality hole section of cutter hub and the cylindrical section of handle of a knife are mutually matched, and realize the radial positioning between cutter hub and handle of a knife,
And cylindrical hole is matched with cylinder has the characteristics that assembly precision is high, and zero clearance is essentially close between cylindrical hole and cylinder, makes knife
Tool is with high precision machining, installation accuracy height, stability of rotation, the technical advantage of stable cutting；
(2) the polygon hole section of cutter hub and the polygon section of handle of a knife match, and realize the circumference side between cutter hub and handle of a knife
To /V, the transmission of high torque can be realized by polygon faceted pebble, by handle of a knife band dynamic cutter head rotate, so as to fulfill drilling
Function, with high precision machining, installation accuracy is high, it is big to transfer torque and the stronger technical advantage of rigidity；
(3) connection between cutter hub and handle of a knife is realized by screw thread between fixing sleeve and cutter hub, have it is convenient for disassembly and assembly, tear open
Fill efficient technical advantage；
(4) elastic component is set between positive stop lug boss and ring-shaped step, and in the case where cutter hub is connected with cutter head, the elasticity
Part is in compressive state, and elastic force plays damping action, prevents from loosening since vibrations cause to be threadedly coupled in drilling process so that
Drill thrust is more steady in drilling process.
Further, the one end of the handle of a knife away from connecting pin is equipped with annular groove, and flexible clamp piece is equipped in the annular groove.
Further, the elastic component is selected from compression spring or elastomeric pad.
The ready-package cutter of second of embodiment, including：Cutter hub, one end of the cutter hub are equipped with cutting edge, and the other end is equipped with
External screw thread, the cutter hub are equipped with externally threaded one end and are equipped with the connecting hole axially extended from end face, the cross section of the connecting hole
Outer profile includes at least segmental arc and straightway；Handle of a knife, one end of the handle of a knife are equipped with the linkage section to match with connecting hole and limit
Position boss, the outer diameter of the positive stop lug boss are more than the outer diameter of linkage section circumscribed circle；Fixing sleeve, one end of the fixing sleeve inner cavity are equipped with
The internal thread to match with external screw thread on cutter hub, the inner cavity of the fixing sleeve are additionally provided with ring-shaped step, the internal diameter of the ring-shaped step
It is adapted with the handle of a knife outer diameter of the separate cylindrical section one side of handle of a knife upper limit boss and less than the outer diameter of positive stop lug boss；Elastic component,
The elastic component is sheathed on handle of a knife and between positive stop lug boss and ring-shaped step.
The ready-package cutter of the structure has following technical advantage：
(1) connecting hole of cutter hub and the linkage section of handle of a knife match, wherein the cross section outer profile of connecting hole and linkage section
Including at least segmental arc and straightway, segmental arc is used to implement the radial positioning between cutter hub and handle of a knife, and straightway realizes cutter hub
The /V of circumferencial direction between handle of a knife can realize the transmission of torque by faceted pebble, be rotated by handle of a knife band dynamic cutter head, from
And realize drilling function, the connecting hole and linkage section of the structure, by radial positioning, the /V of circumferencial direction and torque transitive set
It is simple in structure into together, make cutter that there is high precision machining, installation accuracy height, stability of rotation, stable cutting, transmission torque
The big and stronger technical advantage of rigidity；
(2) connection between cutter hub and handle of a knife is realized by screw thread between fixing sleeve and cutter hub, have it is convenient for disassembly and assembly, tear open
Fill efficient technical advantage；
(3) elastic component is set between positive stop lug boss and ring-shaped step, and in the case where cutter hub is connected with cutter head, the elasticity
Part is in compressive state, and elastic force plays damping action, prevents from loosening since vibrations cause to be threadedly coupled in drilling process so that
Drill thrust is more steady in drilling process.
Further, the one end of the handle of a knife away from connecting pin is equipped with annular groove, and flexible clamp piece is equipped in the annular groove.
Further, the elastic component is selected from compression spring or elastomeric pad.
Description of the drawings
Fig. 1 is a kind of structure diagram of ready-package cutter of the present embodiment；
Fig. 2 is the structure diagram of cutter hub in first embodiment ready-package cutter；
Fig. 3 is the right view of cutter hub shown in Fig. 2；
Fig. 4 is the structure diagram of handle of a knife in ready-package cutter shown in Fig. 2；
Fig. 5 is the A-A sectional views of handle of a knife shown in Fig. 4；
Fig. 6 is the structure diagram of first embodiment ready-package cutter；
Fig. 7 is the structure diagram of handle of a knife in second embodiment ready-package cutter；
Fig. 8 is the B-B partial sectional views of handle of a knife shown in Fig. 7.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment one
As shown in Figure 1, a kind of ready-package cutter of the present embodiment, including cutter hub 10, handle of a knife 20 and fixing sleeve 30.As Fig. 2,
Shown in Fig. 3, wherein 10 one end of cutter hub is equipped with cutting edge 11, and the other end is equipped with external screw thread 12, which is equipped with external screw thread 12
One end is equipped with the connecting hole axially extended from end face, which includes cylindricality hole section 14 and polygon hole section 13, also, column
The internal diameter of shape hole section 14 is not less than the circumscribed circle diameter of polygon hole section 13, and wherein cylindricality hole section 14 is located at cutter hub close to external screw thread
12 one end.It should be noted that the cross section of above-mentioned polygon hole section can be decile or the not polygonal hole of decile, specifically
The quantity of seamed edge is not limited herein, and certainly, the quantity of seamed edge is not less than 3.
Correspondingly, the connecting pin of handle of a knife 20 is polygon equipped with matching with polygon hole section 13 successively as shown in Figure 4, Figure 5
Shape section 21, the cylindrical section 22 to match with cylindricality hole section 14 and positive stop lug boss 23.Wherein the outer diameter of positive stop lug boss 23 is more than circle
The outer diameter of shell of column 22.
In this embodiment, the cylindricality hole section of cutter hub and the cylindrical section of handle of a knife are mutually matched, and are realized between cutter hub and handle of a knife
Radial positioning, and cylindrical hole is matched with cylinder has the characteristics that assembly precision is high, is essentially close between cylindrical hole and cylinder
Zero clearance makes cutter have high precision machining, installation accuracy height, stability of rotation, the technical advantage of stable cutting.Meanwhile cutter hub
Polygon hole section and the polygon section of handle of a knife match, the /V of the circumferencial direction between cutter hub and handle of a knife is realized, by more
Arris face can realize the transmission of high torque, be rotated by handle of a knife band dynamic cutter head, so as to fulfill drilling function, have processing essence
Degree is high, installation accuracy is high, it is big to transfer torque and the stronger technical advantage of rigidity.
In the present embodiment, cutter hub 10 is connected fixation with handle of a knife 20 by fixing sleeve 30.As shown in fig. 6, fixing sleeve inner cavity
One end be equipped with the internal thread 32 that matches with external screw thread 12 on cutter hub 10, be additionally provided with ring-shaped step in the inner cavity of the fixing sleeve 30
31, the internal diameter of the ring-shaped step 31 and the handle of a knife outer diameter of the separate cylindrical section one side of 20 upper limit boss of handle of a knife are adapted and are less than
The outer diameter of positive stop lug boss 23.The mode of threaded connection has technical advantage convenient for disassembly and assembly, disassembly efficiency is high.
Further, also it is arranged with elastic component on the handle of a knife in the present embodiment between positive stop lug boss 23 and ring-shaped step 31
40.The elastic component is selected from compression spring or elastomeric pad, and wherein elastomeric pad is preferably rubber mat, and rubber mat can be with
For O-ring seal.In the case where cutter hub is connected with cutter head, which is in compressive state, and elastic force plays damping action,
It prevents from loosening since vibrations cause to be threadedly coupled in drilling process so that drill thrust is more steady in drilling process.
In the ready-package cutter of the present embodiment, one end away from connecting pin is equipped with annular groove 24 on handle of a knife 20, in the annular groove
Equipped with flexible clamp piece 50.The effect of the flexible clamp piece 50 is, during replacing cutter hub, prevents fixing sleeve from being separated with handle of a knife.
Embodiment two
As shown in Figure 1, a kind of ready-package cutter of the present embodiment, including cutter hub 10, handle of a knife 20 and fixing sleeve 30.As Fig. 2,
Shown in Fig. 3, wherein 10 one end of cutter hub is equipped with cutting edge 11, and the other end is equipped with external screw thread 12, which is equipped with external screw thread 12
One end is equipped with the connecting hole axially extended from end face, and the cross section outer profile of the connecting hole includes at least segmental arc and straight line
Section.Correspondingly, as shown in fig. 7, one end of handle of a knife 20 is equipped with the linkage section 25 to match with connecting hole and positive stop lug boss 23, the limit
The outer diameter of position boss 23 is more than the outer diameter of 25 circumscribed circle of linkage section.
As shown in figure 8, the cross section outer profile of linkage section 25 includes at least segmental arc 251 and straightway 252, it is necessary to illustrate
, in the schematic diagram of this present embodiment, the quantity of segmental arc 251 and straightway 252 is 1, and in actual product, arc
Section 251 and the quantity of straightway 252 are not limited to 1.
In this embodiment, the connecting hole of cutter hub and the linkage section of handle of a knife match, wherein the horizontal stroke of connecting hole and linkage section
Section outer profile includes at least segmental arc and straightway, and segmental arc is used to implement the radial positioning between cutter hub and handle of a knife, straight line
The /V of circumferencial direction between Duan Shixian cutter hubs and handle of a knife can realize the transmission of torque by faceted pebble, be driven by handle of a knife
Cutter head rotates, so as to fulfill drilling function, the connecting hole and linkage section of the structure, by the /V of radial positioning, circumferencial direction with
And torque transmission integrates, and it is simple in structure, make cutter that there is high precision machining, installation accuracy height, stability of rotation, cutting to put down
Surely, transfer that torque is big and the stronger technical advantage of rigidity.
In the present embodiment, cutter hub 10 is connected fixation with handle of a knife 20 by fixing sleeve 30.One end of fixing sleeve inner cavity is equipped with
The internal thread 32 to match with external screw thread 12 on cutter hub 10 is additionally provided with ring-shaped step 31, the annular in the inner cavity of the fixing sleeve 30
The internal diameter of step 31 and the handle of a knife outer diameter of the separate cylindrical section one side of 20 upper limit boss of handle of a knife are adapted and less than positive stop lug boss
23 outer diameter.The mode of threaded connection has technical advantage convenient for disassembly and assembly, disassembly efficiency is high.
Further, also it is arranged with elastic component on the handle of a knife in the present embodiment between positive stop lug boss 23 and ring-shaped step 31
40.The elastic component is selected from compression spring or elastomeric pad, and wherein elastomeric pad can be rubber mat, and rubber mat can be with
For O-ring seal.In the case where cutter hub is connected with cutter head, which is in compressive state, and elastic force plays damping action,
It prevents from loosening since vibrations cause to be threadedly coupled in drilling process so that drill thrust is more steady in drilling process.
In the ready-package cutter of the present embodiment, one end away from connecting pin is equipped with annular groove 24 on handle of a knife 20, in the annular groove
Equipped with flexible clamp piece 50.The effect of the flexible clamp piece 50 is, during replacing cutter hub, prevents fixing sleeve from being separated with handle of a knife.
In short, the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not intended to limit the invention, it is all in the present invention
Spirit and principle within all any modification, equivalent and improvement made etc., should be included in protection scope of the present invention it
It is interior.
Claims (6)
1. a kind of ready-package cutter, which is characterized in that including：
Cutter hub, one end of the cutter hub are equipped with cutting edge, and the other end is equipped with external screw thread, and the cutter hub is equipped with equipped with externally threaded one end
The connecting hole axially extended from end face, the connecting hole include cylindricality hole section and polygon hole section, the internal diameter of the cylindricality hole section
Not less than the circumscribed circle diameter of polygon hole section, the cylindricality hole section is arranged on cutter hub close to externally threaded one end；
Handle of a knife, the connecting pin of the handle of a knife match successively equipped with the polygon section to match with polygon hole section, with cylindricality hole section
Cylindrical section and positive stop lug boss, the outer diameter of the positive stop lug boss is more than the outer diameter of cylindrical section；
Fixing sleeve, one end of the fixing sleeve inner cavity are equipped with the internal thread to match with external screw thread on cutter hub, the fixing sleeve it is interior
Chamber is additionally provided with ring-shaped step, the internal diameter of the ring-shaped step and the handle of a knife outer diameter phase of the separate cylindrical section one side of handle of a knife upper limit boss
It adapts to and less than the outer diameter of positive stop lug boss；
Elastic component, the elastic component are sheathed on handle of a knife and between positive stop lug boss and ring-shaped step.
2. ready-package cutter described in accordance with the claim 1, which is characterized in that the one end of the handle of a knife away from connecting pin is equipped with ring
Slot, the annular groove is interior to be equipped with flexible clamp piece.
3. according to the ready-package cutter described in claim 1 or 2, which is characterized in that the elastic component is selected from compression spring or bullet
Property gasket.
4. a kind of ready-package cutter, which is characterized in that including：
Cutter hub, one end of the cutter hub are equipped with cutting edge, and the other end is equipped with external screw thread, and the cutter hub is equipped with equipped with externally threaded one end
The connecting hole axially extended from end face, the cross section outer profile of the connecting hole include at least segmental arc and straightway；
Handle of a knife, one end of the handle of a knife are equipped with the linkage section and positive stop lug boss that match with connecting hole, the outer diameter of the positive stop lug boss
More than the outer diameter of linkage section circumscribed circle；
Fixing sleeve, one end of the fixing sleeve inner cavity are equipped with the internal thread to match with external screw thread on cutter hub, the fixing sleeve it is interior
Chamber is additionally provided with ring-shaped step, the internal diameter of the ring-shaped step and the handle of a knife outer diameter phase of the separate cylindrical section one side of handle of a knife upper limit boss
It adapts to and less than the outer diameter of positive stop lug boss；
Elastic component, the elastic component are sheathed on handle of a knife and between positive stop lug boss and ring-shaped step.
5. according to the ready-package cutter described in claim 4, which is characterized in that the one end of the handle of a knife away from connecting pin is equipped with ring
Slot, the annular groove is interior to be equipped with flexible clamp piece.
6. according to the ready-package cutter described in claim 4 or 5, which is characterized in that the elastic component is selected from compression spring or bullet
Property gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868260.XA CN106583808B (en) | 2016-09-30 | 2016-09-30 | A kind of ready-package cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868260.XA CN106583808B (en) | 2016-09-30 | 2016-09-30 | A kind of ready-package cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106583808A CN106583808A (en) | 2017-04-26 |
| CN106583808B true CN106583808B (en) | 2018-05-29 |
Family
ID=58556138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610868260.XA Active CN106583808B (en) | 2016-09-30 | 2016-09-30 | A kind of ready-package cutter |
Country Status (1)
| Country | Link |
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| CN (1) | CN106583808B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449640B (en) * | 2018-11-09 | 2023-09-08 | 浙江欣兴工具股份有限公司 | Quick connecting device and quick-mounting cutter |
| CN110449928A (en) * | 2018-11-09 | 2019-11-15 | 浙江欣兴工具有限公司 | A kind of unidirectionally rebound non-return type Quick Connect Kit and ready-package cutter |
| CN113953566B (en) * | 2021-11-25 | 2022-10-04 | 浙江欣兴工具股份有限公司 | Quick assembly and disassembly structure, cutting tool and quick assembly and disassembly method |
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|---|---|---|---|---|
| CN2377029Y (en) * | 1999-05-28 | 2000-05-10 | 朱虎林 | Multiple-cutting-edge steel plate drill |
| DE20108831U1 (en) * | 2001-05-26 | 2001-09-06 | Roemer Hans Peter | drill |
| JP2007038336A (en) * | 2005-08-02 | 2007-02-15 | Miyanaga:Kk | Adapter for cutter |
| CN200977561Y (en) * | 2006-11-28 | 2007-11-21 | 普慧企业股份有限公司 | Cutter clamping device for machine tool |
| CN102248205A (en) * | 2011-05-31 | 2011-11-23 | 博深工具股份有限公司 | Quick transition joint |
| CN103619515A (en) * | 2011-04-21 | 2014-03-05 | 依诺维克私人有限公司 | Chuck tool and bits arrangement |
| JP3201562U (en) * | 2015-10-02 | 2015-12-17 | 株式会社ハウスビーエム | Drill bit adapter |
| CN206139883U (en) * | 2016-09-30 | 2017-05-03 | 浙江欣兴工具有限公司 | Ready -package cutter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050186043A1 (en) * | 2004-02-05 | 2005-08-25 | David Fuller | Method and assembly for mounting a drill bit into a shank |
-
2016
- 2016-09-30 CN CN201610868260.XA patent/CN106583808B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2377029Y (en) * | 1999-05-28 | 2000-05-10 | 朱虎林 | Multiple-cutting-edge steel plate drill |
| DE20108831U1 (en) * | 2001-05-26 | 2001-09-06 | Roemer Hans Peter | drill |
| JP2007038336A (en) * | 2005-08-02 | 2007-02-15 | Miyanaga:Kk | Adapter for cutter |
| CN200977561Y (en) * | 2006-11-28 | 2007-11-21 | 普慧企业股份有限公司 | Cutter clamping device for machine tool |
| CN103619515A (en) * | 2011-04-21 | 2014-03-05 | 依诺维克私人有限公司 | Chuck tool and bits arrangement |
| CN102248205A (en) * | 2011-05-31 | 2011-11-23 | 博深工具股份有限公司 | Quick transition joint |
| JP3201562U (en) * | 2015-10-02 | 2015-12-17 | 株式会社ハウスビーエム | Drill bit adapter |
| CN206139883U (en) * | 2016-09-30 | 2017-05-03 | 浙江欣兴工具有限公司 | Ready -package cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106583808A (en) | 2017-04-26 |
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Address after: 314301 No. 699, Yanshan Road, liuliji Town, Shupu Town, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Xinxing Tools Co.,Ltd. Address before: No. 33, Huanbei Road, liuliji Town, Shupu Town, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG XINXING TOOLS Co.,Ltd. |
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