CN208450679U - saw blade cutter - Google Patents
saw blade cutter Download PDFInfo
- Publication number
- CN208450679U CN208450679U CN201820637048.7U CN201820637048U CN208450679U CN 208450679 U CN208450679 U CN 208450679U CN 201820637048 U CN201820637048 U CN 201820637048U CN 208450679 U CN208450679 U CN 208450679U
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- China
- Prior art keywords
- cutting edge
- metal saw
- extension
- matrix
- cutting
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Abstract
本实用新型提出一种锯片铣刀，包括环形的基体及与基体相连的铣削部，基体用于外接于一加工装置的转轴上以驱动锯片铣刀转动，铣削部包括多个刀头，多个刀头由基体的外周向外凸伸且多个刀头沿基体的外周分布，相邻的两个刀头之间形成一排屑槽，每个刀头包括相连接的第一延伸部和第二延伸部，第一延伸部凸伸于基体的外周，第二延伸部沿第一延伸部背离基体的方向向外凸伸，第一延伸部两侧设有两个第一切削刃，第二延伸部设有一个第三切削刃及设在第三切削刃两侧并与其相连的两个第二切削刃，两个第一切削刃也位于第三切削刃两侧，每个第二切削刃将第三切削刃的一端与一个第一切削刃连接。
The utility model provides a saw blade milling cutter, which comprises an annular base body and a milling part connected with the base body, the base body is externally connected to a rotating shaft of a processing device to drive the saw blade milling cutter to rotate, and the milling part comprises a plurality of cutter heads, A plurality of cutter heads protrude outward from the outer periphery of the base body, and the plurality of cutter heads are distributed along the outer periphery of the base body, a chip removal groove is formed between two adjacent cutter heads, and each cutter head includes a connected first extension portion and a second extension portion, the first extension portion protrudes from the outer periphery of the base body, the second extension portion protrudes outward along the direction of the first extension portion away from the base body, and two first cutting edges are provided on both sides of the first extension portion, The second extension is provided with a third cutting edge and two second cutting edges arranged on both sides of the third cutting edge and connected to it. The two first cutting edges are also located on both sides of the third cutting edge. The cutting edge connects one end of the third cutting edge with a first cutting edge.
Description
Technical field
The utility model relates to a kind of cutter, especially a kind of metal saw.
Background technique
CNC board successively carries out workpiece place to be processed when carrying out processing fluting to workpiece, usually using multiple cutters
Processing, to output groove on workpiece.But when due to successively being processed using multiple cutters, machining area may be sent out
Changing or since equipment longtime running causes process excursion, causes work pieces process unqualified, also, is carried out using multiple cutters
Procedure of processing is cumbersome, and efficiency is lower.
Utility model content
In view of the above situation, it is necessary to a kind of metal saw convenient for carrying out slot milling to workpiece is provided, it is above-mentioned to solve
Problem.
A kind of metal saw, including annular matrix and the milling portion being connected with described matrix, described matrix is for external
In, to drive the metal saw to rotate, the milling portion includes multiple cutter heads, multiple knives in the shaft of a processing unit (plant)
Head is protruded outward by the periphery of described matrix and peripheral distribution of multiple cutter heads along described matrix, two adjacent knives
A chip space is formed between head, each cutter head includes the first extension and the second extension being connected, and described first prolongs
Extending portion convexedly stretches in the periphery of described matrix, and second extension is outside away from the direction of described matrix along first extension
Protrude out, first extension two sides are set there are two the first cutting edge, second extension be equipped with a third cutting edge and
It is located at third cutting edge two sides and two coupled the second cutting edges, two first cutting edges also are located at described
Third cutting edge two sides, each second cutting edge connect one end of the third cutting edge and first cutting edge
It connects.
Further, the number of the cutter head is 40.
Further, the diameter of the metal saw is 24 millimeters.
Further, the width of the cutter head is 2.67 millimeters.
Further, the long range of sword of the third cutting edge is 1.04 millimeters to 1.06 millimeters.
Further, the third cutting edge is linearly.
Further, putting the first edge on a knife or a pair of scissors for the third cutting edge is oriented parallel to the central axis of described matrix.
Further, two second cutting edges respectively with the central axis of described matrix.
Further, described matrix and the milling portion are made of hard alloy.
Above-mentioned metal saw includes third cutting edge, two the second cutting edges and two the first cutting edges, in milling process
In, third cutting edge processes the bottom wall of work grooves, and two the second cutting edges are respectively to the two side walls of work grooves
It is processed, two the first cutting edges carry out chamfering to the two side walls of work grooves respectively, and cutting is more sharp, and cutter head is more,
Cutting resistance can be reduced, reduce the abrasion of blade, extend metal saw service life, meanwhile, clast caused by cutting can and
When be discharged, will not accumulate, so that workpiece slot surface finishing, avoids the generation of burr and knife mark, improve the quality of processing, because
This, reduces the processing cost of workpiece.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of metal saw in an embodiment of the present invention.
Fig. 2 is the schematic diagram at another visual angle of metal saw shown in Fig. 1.
Fig. 3 is the top view of metal saw shown in Fig. 1.
Main element symbol description
| Metal saw | 100 |
| Matrix | 10 |
| Central axis | 11 |
| Milling portion | 20 |
| Cutter head | 21 |
| First extension | 211 |
| First cutting edge | 2111 |
| Second extension | 212 |
| Second cutting edge | 2121 |
| Third cutting edge | 2122 |
| Chip space | 22 |
| Shaft | 200 |
| Grip block | 201 |
The following detailed description will be further explained with reference to the above drawings the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The all other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that it can be directly to separately when an element is considered as " connection " another element
One element may be simultaneously present the element being centrally located.When an element is considered as " setting exists " another element,
It, which can be, is set up directly on another element or may be simultaneously present the element being centrally located.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Referring to Fig. 1, the utility model provides a kind of metal saw 100.Metal saw 100 is used to carry out work grooves
Milling.Metal saw 100 includes matrix 10 and milling portion 20.Matrix 10 is connected with milling portion 20.Matrix 10 is used for external one
To drive metal saw 100 to rotate in the shaft 200 of processing unit (plant), so that the groove to workpiece carries out milling.In the present embodiment,
Matrix 10 and milling portion 20 are integrally formed, and matrix 10 and milling portion 20 are made of hard alloy, but not limited to this.
Matrix 10 is annular in shape.It is set in shaft 200 to 10 rotation stop of matrix.As shown in Fig. 2, the central axis 11 of matrix 10
It coincides with the rotor shaft direction of shaft 200.In the present embodiment, also set up in shaft 200 there are two grip block 201, two clamp
Block 201 is set to the two sides of matrix 10 with fixing base 10, but not limited to this.
Referring to Fig. 1 to Fig. 3, milling portion 20 includes multiple cutter heads 21 and multiple chip spaces 22.Multiple cutter heads 21 by
The periphery of matrix 10 protrude outward and multiple cutter heads 21 along matrix 10 peripheral distribution.One is formed between two adjacent cutter heads 21
Chip space 22.Each cutter head 21 includes the first extension 211 and the second extension 212 being connected.First extension 211 protrudes out
In the periphery of matrix 10.Second extension 212 is protruded outward along the first extension 211 away from the direction of matrix 10.First extends
211 two sides of portion are set there are two the first cutting edge 2111.Second extension 212 is equipped with a third cutting edge 2122 and is located at third
2122 two sides of cutting edge and two coupled the second cutting edges 2121.Two the first cutting edges 2111 also are located at third cutting
2122 two sides of sword.One end of third cutting edge 2122 is connect by each second cutting edge 2121 with first cutting edge 2111.
Two the first cutting edges, 2111, two the second cutting edges 2121 and third cutting edge 2122 are located at the edge of corresponding chip space 22
Place.Third cutting edge 2122, which puts the first edge on a knife or a pair of scissors, is oriented parallel to central axis 11.The substantially rectilinear shape of third cutting edge 2122.Third cutting edge
2122 carry out Milling Process for the bottom wall to workpiece groove to be processed.Two the second cutting edges 2121 are for respectively waiting for workpiece
The two side walls for processing groove carry out Milling Process.Two the first cutting edges 2111 are used for respectively to the two of workpiece groove to be processed
A side wall carries out milling chamfering.
In the present embodiment, the number of cutter head 21 is 40.
In the present embodiment, two the second cutting edges 2121 on each cutter head 21 are vertical with central axis 11 respectively.
Preferably, the diameter D of metal saw 100 is 24 millimeters.
Preferably, width L1 of the cutter head 21 along 11 direction of central axis is 2.67 millimeters.
Preferably, the long L2 range of the sword of third cutting edge 2122 is 1.04 millimeters to 1.06 millimeters.
Above-mentioned metal saw 100 includes two the first cutting edges, 2111, two the second cutting edges 2121 and third cutting edge
2122, in milling process, third cutting edge 2122 processes the bottom wall of work grooves, and two the second cutting edges 2121 divide
The other two side walls to work grooves are processed, and two the first cutting edges 2111 respectively carry out the two side walls of work grooves
Chamfering, cutting is more sharp, and cutter head more than 21 can reduce cutting resistance, reduces the abrasion of blade, extends metal saw 100 and uses
Service life, meanwhile, clast caused by cutting can be discharged in time, will not accumulate so that workpiece slot surface finishing, avoid burr and
The generation of knife mark improves the quality of processing, therefore, reduces the processing cost of workpiece.
In addition, those skilled in the art can also do other variations within the spirit of the present invention, certainly, these are according to this reality
The variation made of novel spirit should all be included in the utility model range claimed.
Claims (9)
1. a kind of metal saw, including annular matrix and the milling portion being connected with described matrix, described matrix is for being external in
To drive the metal saw to rotate in the shaft of one processing unit (plant), it is characterised in that: the milling portion includes multiple cutter heads, more
A cutter head protruded outward by the periphery of described matrix and multiple cutter heads along described matrix peripheral distribution, adjacent two
A chip space is formed between a cutter head, each cutter head includes the first extension and the second extension being connected, institute
The periphery that the first extension convexedly stretches in described matrix is stated, second extension is along first extension away from described matrix
Direction protrudes outward, and first extension two sides are set there are two the first cutting edge, and second extension is equipped with a third
Cutting edge and it is located at third cutting edge two sides and two coupled the second cutting edges, two first cutting edges
Positioned at third cutting edge two sides, each second cutting edge is by one end of the third cutting edge and one described first
Cutting edge connection.
2. metal saw as described in claim 1, it is characterised in that: the number of the cutter head is 40.
3. metal saw as described in claim 1, it is characterised in that: the diameter of the metal saw is 24 millimeters.
4. metal saw as claimed in claim 3, it is characterised in that: the width of the cutter head is 2.67 millimeters.
5. metal saw as claimed in claim 4, it is characterised in that: the long range of sword of the third cutting edge is 1.04 millimeters
To 1.06 millimeters.
6. metal saw as described in claim 1, it is characterised in that: the third cutting edge is linearly.
7. metal saw as described in claim 1, it is characterised in that: the putting the first edge on a knife or a pair of scissors of the third cutting edge is oriented parallel to described
The central axis of matrix.
8. metal saw as described in claim 1, it is characterised in that: two second cutting edges respectively with described matrix
Central axis.
9. metal saw as described in claim 1, it is characterised in that: described matrix and the milling portion are by hard alloy system
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820637048.7U CN208450679U (en) | 2018-04-28 | 2018-04-28 | saw blade cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820637048.7U CN208450679U (en) | 2018-04-28 | 2018-04-28 | saw blade cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208450679U true CN208450679U (en) | 2019-02-01 |
Family
ID=65151155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820637048.7U Expired - Fee Related CN208450679U (en) | 2018-04-28 | 2018-04-28 | saw blade cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208450679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156604A (en) * | 2022-08-02 | 2022-10-11 | 安庆帝伯格茨活塞环有限公司 | Piston ring split milling cutter and split machining method |
-
2018
- 2018-04-28 CN CN201820637048.7U patent/CN208450679U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156604A (en) * | 2022-08-02 | 2022-10-11 | 安庆帝伯格茨活塞环有限公司 | Piston ring split milling cutter and split machining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518109 Foxconn H5 plant 101, No. 2, Donghuan 2nd Road, Fukang community, Longhua street, Longhua District, Shenzhen, Guangdong Province; plant 5, building C09, 4th floor, building C07, 2nd floor, building C08, 3rd floor, 4th floor, building C04, zone B, Foxconn Hongguan science and Technology Park, Fucheng Dasan community, Guanlan street, Guangdong Province Patentee after: Fulian Yuzhan Technology (Shenzhen) Co.,Ltd. Address before: 518109 Guangzhou Guanlan Foxconn Hongguan Science Park B workshop 5 C09 buildings 4 floors, C07 buildings 2 floors, C08 buildings 3 floors 4 floors, C04 buildings 1 floors Patentee before: SHENZHENSHI YUZHAN PRECISION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 |