CN105665808A - Milling tool with replaceable blades - Google Patents
Milling tool with replaceable blades Download PDFInfo
- Publication number
- CN105665808A CN105665808A CN201610214667.0A CN201610214667A CN105665808A CN 105665808 A CN105665808 A CN 105665808A CN 201610214667 A CN201610214667 A CN 201610214667A CN 105665808 A CN105665808 A CN 105665808A
- Authority
- CN
- China
- Prior art keywords
- wall
- main shaft
- blade
- projection
- spindle
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a milling tool with replaceable blades. The milling tool comprises a spindle (1), wherein four blades (4) are arranged on an outer wall of the spindle; the blades are connected with the outer wall of the spindle through bolts (2); a lug boss (5) is formed at one end of each blade close to the spindle; a concave part (6) is arranged on the outer wall of the spindle; the lug boss is just embedded into the concave part; extending sheets (3) fit with the outer wall of the spindle extend toward the two sides from the lug boss (5) of each blade; and the extending sheets (3) are connected with the outer wall of the spindle through the bolts (2). The blades and the main body are detachably connected with each other. When the blades are damaged, the blades can be conveniently detached and replaced.
Description
Technical field
The invention belongs to the technical field of Workpiece machining apparatus, in particular it relates to be a kind of knife changable milling cutter.
Background technology
Milling refers to and uses the multiple-cutting-edge tool cutting workpiece rotated, and is high efficiency processing method. During work, cutter rotates (primary movement), and workpiece moves (doing feed motion), and workpiece can also be fixed, but the cutter now rotated must also move (simultaneously completing main motion and feed motion). The lathe of milling has horizontal milling machine or vertical knee-type milling machine, also has large-scale planer-type milling machine. These lathes can be machine tool, it is also possible to is Digit Control Machine Tool.
As long as the cutter that milling uses has blade, (even if being a blade) is damaged, also will scrap because of not using, therefore very relatively costly.
Summary of the invention
The technical problem to be solved is to provide a kind of knife changable milling cutter. Connected by removably between blade of the present invention and main body, therefore when breaks down, it is possible to dismounting and replacing easily.
This invention address that above-mentioned technical problem is that realizes by the following technical solutions: a kind of knife changable milling cutter, including main shaft, the outer wall of described main shaft arranges the blade of 4; The outer wall of described blade and main shaft is bolted; Described blade forms projection near one end of main shaft, and the outer wall of described main shaft has recess, and described projection is embedded in described recess just; And the projection of described blade extends the Extendible flake that the outer wall with main shaft fits to both sides, and the outer wall of described Extendible flake 3 and main shaft is bolted.
The bolt quantity of the both sides Extendible flake of described projection is respectively 8, and described 8 bolts line up 1 row along the axis of main shaft.
The both sides Extendible flake of described projection is provided with jack bolt.
The quantity of the jack bolt 7 on the both sides Extendible flake of described projection is respectively 2.
Described blade equidistantly distributes at spindle outer wall.
The present invention compared with prior art, is had the beneficial effect that between blade of the present invention and main body and is connected by removably, therefore when breaks down, it is possible to dismounting and replacing easily.
Accompanying drawing explanation
The present invention is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the schematic cross-section of embodiment 1.
Fig. 2 is the structural representation of embodiment 1
The component names that in figure, each accompanying drawing labelling is corresponding is: 1-main shaft; 2-bolt; 3-Extendible flake; 4-blade; 5-projection;6-recess.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, the present invention is expanded on further.
Embodiment 1
A kind of knife changable milling cutter, including main shaft 1, the outer wall of described main shaft arranges the blade 4 of 4; Described blade is connected by bolt 2 with the outer wall of main shaft; Described blade forms projection 5 near one end of main shaft, and the outer wall of described main shaft has recess 6, and described projection is embedded in described recess just; And the projection 5 of described blade extends the Extendible flake 3 that the outer wall with main shaft fits to both sides, the outer wall of described Extendible flake 3 and main shaft is connected by bolt 2. The bolt quantity of the both sides Extendible flake 3 of described projection is respectively 8, and described 8 bolts line up 1 row along the axis of main shaft. The both sides Extendible flake of described projection is provided with jack bolt 7. The quantity of the jack bolt 7 on the both sides Extendible flake of described projection is respectively 2. Described blade equidistantly distributes at spindle outer wall.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described. Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention. Claimed scope is defined by appending claims and equivalent thereof.
Claims (5)
1. a knife changable milling cutter, it is characterised in that include main shaft (1), the outer wall of described main shaft arranges the blade (4) of 4; Described blade is connected by bolt (2) with the outer wall of main shaft; Described blade forms projection (5) near one end of main shaft, and the outer wall of described main shaft has recess (6), and described projection is embedded in described recess just; And the projection of described blade (5) extends the Extendible flake (3) that the outer wall with main shaft fits to both sides, the outer wall of described Extendible flake (3) and main shaft is connected by bolt (2).
2. the knife changable milling cutter of one according to claim 1, it is characterised in that the bolt quantity of the both sides Extendible flake (3) of described projection is respectively 8, and described 8 bolts line up 1 row along the axis of main shaft.
3. the knife changable milling cutter of one according to claim 2, it is characterised in that the both sides Extendible flake of described projection is provided with jack bolt (7).
4. the knife changable milling cutter of one according to claim 3, it is characterised in that the quantity of the jack bolt (7) on the both sides Extendible flake of described projection is respectively 2.
5. the knife changable milling cutter of one according to claim 4, it is characterised in that described blade equidistantly distributes at spindle outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610214667.0A CN105665808A (en) | 2016-04-08 | 2016-04-08 | Milling tool with replaceable blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610214667.0A CN105665808A (en) | 2016-04-08 | 2016-04-08 | Milling tool with replaceable blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105665808A true CN105665808A (en) | 2016-06-15 |
Family
ID=56308596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610214667.0A Pending CN105665808A (en) | 2016-04-08 | 2016-04-08 | Milling tool with replaceable blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105665808A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010018010A1 (en) * | 1999-12-04 | 2001-08-30 | Michael Kichin | Milling tool and insert, particularly thread milling cutter |
| US20020062725A1 (en) * | 1999-06-11 | 2002-05-30 | Paul Whitely | Cutting tool |
| CN1743112A (en) * | 2004-09-02 | 2006-03-08 | 瓦尔古斯有限公司 | Milling tools, especially thread milling cutters |
| EP1864741A2 (en) * | 2006-06-09 | 2007-12-12 | EMUGE-Werk Richard Glimpel GmbH & Co.KG Fabrik für Präzisionswerkzeuge | Tool for machining a workpiece, cutting element and carrier piece |
| CN201002149Y (en) * | 2007-02-16 | 2008-01-09 | 蒋建伟 | Detachable spiral sawtooth shape milling cutter |
| CN202300207U (en) * | 2011-10-12 | 2012-07-04 | 成都惠灵丰金刚石钻头有限公司 | Novel replaceable cutter wing reamer |
| CN204449449U (en) * | 2014-12-19 | 2015-07-08 | 新昌县科宇刃具机械有限公司 | A kind of disc milling cutter |
-
2016
- 2016-04-08 CN CN201610214667.0A patent/CN105665808A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020062725A1 (en) * | 1999-06-11 | 2002-05-30 | Paul Whitely | Cutting tool |
| US20010018010A1 (en) * | 1999-12-04 | 2001-08-30 | Michael Kichin | Milling tool and insert, particularly thread milling cutter |
| CN1743112A (en) * | 2004-09-02 | 2006-03-08 | 瓦尔古斯有限公司 | Milling tools, especially thread milling cutters |
| EP1864741A2 (en) * | 2006-06-09 | 2007-12-12 | EMUGE-Werk Richard Glimpel GmbH & Co.KG Fabrik für Präzisionswerkzeuge | Tool for machining a workpiece, cutting element and carrier piece |
| CN201002149Y (en) * | 2007-02-16 | 2008-01-09 | 蒋建伟 | Detachable spiral sawtooth shape milling cutter |
| CN202300207U (en) * | 2011-10-12 | 2012-07-04 | 成都惠灵丰金刚石钻头有限公司 | Novel replaceable cutter wing reamer |
| CN204449449U (en) * | 2014-12-19 | 2015-07-08 | 新昌县科宇刃具机械有限公司 | A kind of disc milling cutter |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |