CN103706867A - Dovetail milling cutter - Google Patents
Dovetail milling cutter Download PDFInfo
- Publication number
- CN103706867A CN103706867A CN201310726463.1A CN201310726463A CN103706867A CN 103706867 A CN103706867 A CN 103706867A CN 201310726463 A CN201310726463 A CN 201310726463A CN 103706867 A CN103706867 A CN 103706867A
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- CN
- China
- Prior art keywords
- handle
- knife
- blade
- blades
- collar
- 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.)
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Abstract
The invention relates to the technical field of hardware cutters, and particularly relates to a dovetail milling cutter. The dovetail milling cutter provided by the invention comprises a cutter handle and a plurality of blades, wherein a plurality of tooth sockets are arranged at the edge at the front end of the cutter handle, the rear end of the cutter handle is sleeved with a lantern ring and a positioning ring, the blades are clamped on the tooth sockets, the rear ends of the blades are matched and connected with the lantern ring, a limiting gasket is arranged on the front end face of the cutter handle, and the limiting gasket leans against and is connected with the front ends of the blades. The dovetail milling cutter provided by the invention is simple and reasonable in structure, and various blades can be arranged on the integrated universal cutter handle, so that the dovetail milling cutter is convenient to install, stable in structure and high in connecting strength, and the machining efficiency of dovetail grooves can be effectively improved.
Description
Technical field
The present invention relates to hardware and cutting-tools technical field, particularly a kind of fish-tail cutter.
Background technology
Machining generally comprises car, plane, milling, brill, mill etc., various processing modes all have different processing technologys and special cutter, wherein common hardware and cutting-tools comprises lathe tool, milling cutter, planing tool, fluted drill etc., to meet different products and processing request.Milling cutter is the manufacturing procedures such as cutting for piece surface, groove milling, quit a post and thus leave it vacant, and the processing of dovetail groove wherein just must be processed by special-purpose milling cutter.Existing fish-tail cutter generally consists of tapering cutter head and handle of a knife, and the tapering of cutter head has multiple standards angle and some nonstandard classes, can change according to processing request.Cutter head and handle of a knife generally pass through fastened by screw, but during milling dovetail groove, milling cutter need to bear larger shearing force, the cutter head of High Rotation Speed transmits huge moment of torsion to handle of a knife, damage easily causes skidding between cutter head and handle of a knife, and although the fish-tail cutter cost structural strength of integral type is high, but cutter head need be changed with handle of a knife one, cutter head be not easy reconditioning cutter head and holistic cost higher.
Summary of the invention
The object of the invention is to defect and deficiency for prior art, a kind of compact conformation, fish-tail cutter easy to use are provided.
For achieving the above object, the present invention is by the following technical solutions:
A kind of fish-tail cutter of the present invention, comprise handle of a knife and some blades, the outer rim of described handle of a knife front end is provided with some teeth groove, handle of a knife rear end is arranged with the collar and centring ring, some blades are arranged on teeth groove, and rear end and the collar of blade are connected, and the front end face of handle of a knife is provided with limiting gasket, limiting gasket is conflicted and is connected with blade front end.
Further, described blade comprises the blade of front end and the wedge-shaped part of rear end, and collar front end is provided with retainer plate, and retainer plate is provided with the taper hole coordinating with wedge-shaped part, and described centring ring supports and is located at collar rear side and is spirally connected with handle of a knife.
Further, between the blade of described blade and wedge-shaped part, be provided with shoulder, the outer rim of shoulder is less than the minimum diameter of blade and is greater than the external diameter of the collar.
Further, described handle of a knife front end face is provided with bolt, and limiting gasket is connected with handle of a knife by bolt.
Further, the inner side of described blade has breach, and limiting gasket is supported and is located on breach.
Beneficial effect of the present invention is: the present invention is simple and reasonable, on the general handle of a knife of integral type, can install various blades, easy for installation, Stability Analysis of Structures, and bonding strength is high, can effectively improve milling dovetail groove working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is whole cross-sectional view of the present invention.
In figure:
1, handle of a knife; 2, centring ring; 3, the collar; 4, blade;
5, limiting gasket; 11, teeth groove; 12, bolt; 31, retainer plate;
41, blade; 42, wedge-shaped part; 43, shoulder; 44, breach.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
A kind of fish-tail cutter of the present invention, comprise handle of a knife 1 and some blades 4, the outer rim of described handle of a knife 1 front end is provided with some teeth groove 11, handle of a knife 1 rear end is arranged with the collar 3 and centring ring 2, some blades 4 are arranged on teeth groove 11, and the rear end of blade 4 and the collar 3 are connected, and the front end face of handle of a knife 1 is provided with limiting gasket 5, limiting gasket 5 is conflicted and is connected with blade 4 front ends; It is fixing respectively by the collar 3 and limiting gasket 5 that described blade 4 snaps in the interior rear two ends of teeth groove 11, and the collar 3 is enclosed within on the rear end of some blades 4 and then fixed blade 4 diametrically, and centring ring 2 makes the collar 3 be fixed on handle of a knife 1 on axially.
Above-mentioned blade 4 comprises the blade 41 of front end and the wedge-shaped part 42 of rear end, the collar 3 front ends are provided with retainer plate 31, retainer plate 31 is provided with the taper hole coordinating with wedge-shaped part 42, blade 4 snaps in teeth groove 11 and then wedge-shaped part 42 inserts retainer plate 31, the inclined-plane in wedge-shaped part 42 outsides coordinates with the taper hole in retainer plate 31, and then blade 4 is axially upwards being fixedly connected with handle of a knife 1 with footpath, and centring ring 2 supports and is located at the collar 3 rear sides and is spirally connected with handle of a knife 1, and then make the collar 3 fixing on handle of a knife 1.
Between the blade 41 of above-mentioned blade 4 and wedge-shaped part 42, be provided with shoulder 43, the outer rim of shoulder 43 is less than the minimum diameter of blade 41 and is greater than the external diameter of the collar 3, shoulder 43 is the transition connecting portion between wedge-shaped part 42 and blade 41, and the diameter of shoulder 43 is less than the groove width of processing work.
Above-mentioned handle of a knife 1 front end face is provided with bolt 12, and limiting gasket 5 is connected with handle of a knife 1 by bolt 12.
The inner side of above-mentioned blade 41 has breach 44, and limiting gasket 5 is supported and is located on breach 44, and breach 44 forms counter sink structure on the front end face of handle of a knife 1, so make limiting gasket 5 bury underground with breach 44 in.
The above is only better embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (5)
1. a fish-tail cutter, comprise handle of a knife (1) and some blades (4), it is characterized in that: the outer rim of described handle of a knife (1) front end is provided with some teeth groove (11), handle of a knife (1) rear end is arranged with the collar (3) and centring ring (2), some blades (4) are arranged on teeth groove (11), and the rear end of blade (4) and the collar (3) are connected, and the front end face of handle of a knife (1) is provided with limiting gasket (5), limiting gasket (5) is conflicted and is connected with blade (4) front end.
2. fish-tail cutter according to claim 1, it is characterized in that: described blade (4) comprises the blade (41) of front end and the wedge-shaped part (42) of rear end, the collar (3) front end is provided with retainer plate (31), retainer plate (31) is provided with the taper hole coordinating with wedge-shaped part (42), and described centring ring (2) supports and is located at the collar (3) rear side and is spirally connected with handle of a knife (1).
3. fish-tail cutter according to claim 2, it is characterized in that: between the blade (41) of described blade (4) and wedge-shaped part (42), be provided with shoulder (43), the outer rim of shoulder (43) is less than the minimum diameter of blade (41) and is greater than the external diameter of the collar (3).
4. fish-tail cutter according to claim 1, is characterized in that: described handle of a knife (1) front end face is provided with bolt (12), and limiting gasket (5) is connected with handle of a knife (1) by bolt (12).
5. fish-tail cutter according to claim 1, is characterized in that: the inner side of described blade (41) has breach (44), and limiting gasket (5) is supported and is located on breach (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310726463.1A CN103706867A (en) | 2013-12-25 | 2013-12-25 | Dovetail milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310726463.1A CN103706867A (en) | 2013-12-25 | 2013-12-25 | Dovetail milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103706867A true CN103706867A (en) | 2014-04-09 |
Family
ID=50400416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310726463.1A Pending CN103706867A (en) | 2013-12-25 | 2013-12-25 | Dovetail milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103706867A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180846A (en) * | 2016-08-11 | 2016-12-07 | 绵阳杰鑫工具科技有限公司 | A kind of fish-tail cutter |
| CN107165389A (en) * | 2015-10-06 | 2017-09-15 | 甘丽霞 | Metope marble laying method |
| CN107931730A (en) * | 2017-11-20 | 2018-04-20 | 广东欧珀移动通信有限公司 | A kind of processing method of housing, housing and mobile terminal |
| CN113319345A (en) * | 2021-05-31 | 2021-08-31 | 二重（德阳）重型装备有限公司 | Dovetail groove machining method for large barrel parts |
| CN113523433A (en) * | 2021-08-11 | 2021-10-22 | 一汽解放汽车有限公司 | Milling reamer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073337U (en) * | 1989-06-22 | 1991-03-20 | 武进县合金工具厂 | Milling cutter for dovetail grooves forming |
| US5378091A (en) * | 1992-06-17 | 1995-01-03 | Makino Milling Machine Co., Ltd. | Method and apparatus for machining a workpiece |
| CN102000865A (en) * | 2010-12-03 | 2011-04-06 | 大连名阳实业有限公司 | Quick change cutter of milling machine |
| CN201792024U (en) * | 2010-08-23 | 2011-04-13 | 益壮企业有限公司 | Blade type dovetail groove milling cutter |
| CN103381499A (en) * | 2012-05-03 | 2013-11-06 | 李仕清 | Composite milling cutter |
-
2013
- 2013-12-25 CN CN201310726463.1A patent/CN103706867A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073337U (en) * | 1989-06-22 | 1991-03-20 | 武进县合金工具厂 | Milling cutter for dovetail grooves forming |
| US5378091A (en) * | 1992-06-17 | 1995-01-03 | Makino Milling Machine Co., Ltd. | Method and apparatus for machining a workpiece |
| CN201792024U (en) * | 2010-08-23 | 2011-04-13 | 益壮企业有限公司 | Blade type dovetail groove milling cutter |
| CN102000865A (en) * | 2010-12-03 | 2011-04-06 | 大连名阳实业有限公司 | Quick change cutter of milling machine |
| CN103381499A (en) * | 2012-05-03 | 2013-11-06 | 李仕清 | Composite milling cutter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165389A (en) * | 2015-10-06 | 2017-09-15 | 甘丽霞 | Metope marble laying method |
| CN106180846A (en) * | 2016-08-11 | 2016-12-07 | 绵阳杰鑫工具科技有限公司 | A kind of fish-tail cutter |
| CN107931730A (en) * | 2017-11-20 | 2018-04-20 | 广东欧珀移动通信有限公司 | A kind of processing method of housing, housing and mobile terminal |
| CN113319345A (en) * | 2021-05-31 | 2021-08-31 | 二重（德阳）重型装备有限公司 | Dovetail groove machining method for large barrel parts |
| CN113523433A (en) * | 2021-08-11 | 2021-10-22 | 一汽解放汽车有限公司 | Milling reamer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |