TWM557649U - Chamfer tool structure - Google Patents
Chamfer tool structure Download PDFInfo
- Publication number
- TWM557649U TWM557649U TW106215460U TW106215460U TWM557649U TW M557649 U TWM557649 U TW M557649U TW 106215460 U TW106215460 U TW 106215460U TW 106215460 U TW106215460 U TW 106215460U TW M557649 U TWM557649 U TW M557649U
- Authority
- TW
- Taiwan
- Prior art keywords
- chamfering
- angle
- shaped apex
- workpiece
- tool
- Prior art date
Links
Landscapes
- Milling Processes (AREA)
Abstract
本創作係一種倒角用車刀結構,包括本體,呈多角立體結構,具有至少三個V型頂角;以及至少三倒角車刀,各倒角車刀相對應各V型頂角的其中一側邊的軸向延伸設置;當倒角用車刀結構對一待加工件進行倒角加工時,係將外突的V型頂角對準待加工件的直角邊緣利用切削部進行倒角加工,藉此以使待加工件的直角邊緣形成不同曲率及角度的倒角邊緣,藉以達到方便加工的功效,而且具有多個V型頂角,在長時間使用之後,可以拆下變換不同V型頂角,以達到加長使用期限以及便於使用不同倒角的拆裝。 The present invention relates to a chamfering turning tool structure, comprising a body, having a multi-angle three-dimensional structure, having at least three V-shaped apex angles; and at least three chamfering turning tools, wherein each chamfering turning tool corresponds to each V-shaped apex angle The axial extension of one side; when chamfering a workpiece to be machined by the chamfering structure, the V-shaped apex angle of the protrusion is aligned with the right-angle edge of the workpiece to be chamfered by the cutting portion Processing, thereby forming a chamfered edge with different curvatures and angles at right angle edges of the workpiece to be processed, thereby achieving the convenience of processing, and having a plurality of V-shaped apex angles, which can be removed and changed after long-term use. Type apex angle for extended life and ease of use with different chamfers.
Description
本創作係關於一種車刀設備,特別是有關一種倒角用車刀結構。 This creation relates to a turning tool device, in particular to a turning tool structure for chamfering.
目前習知倒角式車刀之刀片結構設計上,其刀片的刀背通常設成一凸弧面型態,且該凸弧面的傾斜角度與刀片的刃部傾斜角度大致相同;惟查,此種習知結構於實際應用經驗中發現,其刀片於銑切過程中,當其刃部旋切過工件之後,因為其刀背凸弧面的傾斜角度與刀片的刃部傾斜角度大致相同,所以該刀背的凸弧面在刃部旋切過工件後,也會隨之與工件之間產生相當大面積狀態的摩擦,其角度、曲率無法改變,長久使用下來則必須直接替換,使用壽命較短,而且使用加工時,沒有地方可以排屑,會影響加工的順暢度。 At present, the blade structure of the conventional chamfering tool is designed such that the blade back of the blade is usually set to a convex curved surface shape, and the inclined angle of the convex curved surface is substantially the same as the inclination angle of the blade portion; however, this is checked. The conventional structure has found in practical application experience that after the blade is rotated through the workpiece during the milling process, since the inclination angle of the convex surface of the blade is substantially the same as the inclination angle of the blade edge of the blade, The convex arc surface of the back of the knife will have a considerable area of friction between the workpiece after it is cut through the workpiece. The angle and curvature cannot be changed. If it is used for a long time, it must be directly replaced and the service life is short. Moreover, when using the machining, there is no place to remove the chips, which will affect the smoothness of the processing.
有鑑於此,本創作人乃針對習知技術之缺點而加以改良,經多年從事於此一行業之經驗,於是創作出本創作。 In view of this, the creator has improved the shortcomings of the prior art, and after years of experience in this industry, he created the creation.
本創作者鑑於前述的問題,進而用心研究開發,因此本創作主要目的係在提供一種倒角用車刀結構,當倒角用車刀結構對一待加工件進行倒角加工時,係將外突的V型頂角對準待加工件的直角邊緣利用切削部進行倒角加工,藉此以使待加工件的直角邊緣形成不同曲率及角度的倒角邊緣,藉以達到方便加工的功效,而且具有多個V型頂角,在長時間使用之後,可以拆下變換不同V型頂角,以達到加長使用期限以及便於使用不同倒角的拆裝。 In view of the above problems, the creator further studies and develops. Therefore, the main purpose of the present invention is to provide a turning tool structure. When the chamfering tool structure is used to chamfer a workpiece to be processed, The protruding V-shaped apex angle is aligned with the right-angled edge of the workpiece to be chamfered by the cutting portion, so that the right-angled edge of the workpiece to be formed forms chamfered edges with different curvatures and angles, thereby facilitating the processing effect, and With a variety of V-shaped apex angles, after a long period of use, you can remove and change the different V-shaped apex angles to achieve extended life and easy to use different chamfers.
為達上述的目的,本創作提供一種倒角用車刀結構,包括一本體,呈多角立體結構,具有至少三個V型頂角;以及至少三倒角車刀, 各該倒角車刀相對應各該V型頂角的其中一側邊的軸向延伸設置。 In order to achieve the above object, the present invention provides a chamfering tool structure comprising a body having a polygonal three-dimensional structure having at least three V-shaped apex angles; and at least three chamfering turning tools, Each of the chamfering cutters is disposed corresponding to an axial extension of one of the sides of each of the V-shaped apex angles.
在某些實施例中,各該倒角車刀係為一凹槽,且該凹槽軸向的兩端係分別為一切削部。 In some embodiments, each of the chamfer turning tools is a groove, and the two ends of the groove are respectively a cutting portion.
在某些實施例中,各該V型頂角相對具有該倒角車刀的一側邊係凹設有一排屑槽。 In some embodiments, each of the V-shaped apex angles is recessed relative to a side having the chamfering tool.
在某些實施例中,該本體的中心處具有一穿孔。 In some embodiments, the body has a perforation at the center.
在某些實施例中,該本體為一三角型或一四邊形立體結構。 In some embodiments, the body is a triangular or quadrilateral solid structure.
其中,本創作上述之目的及優點,不難從下述所選用實施例之詳細說明與附圖中,獲得深入瞭解。 In view of the above, the objects and advantages of the present invention are not difficult to understand from the detailed description of the selected embodiments and the accompanying drawings.
當然,本創作在某些另件上,或另件之安排上容許有所不同,但所選用之實施例,則於本說明書中,予以詳細說明,並於附圖中展示其構造。 Of course, the present invention is allowed to differ in some of the parts, or the arrangement of the parts, but the selected embodiments are described in detail in the present specification, and the construction thereof is shown in the drawings.
100‧‧‧倒角用車刀結構 100‧‧‧Chamfering turning tool structure
1‧‧‧本體 1‧‧‧ Ontology
2‧‧‧倒角車刀 2‧‧‧Chamfering Knife
21‧‧‧凹槽 21‧‧‧ Groove
22‧‧‧切削部 22‧‧‧cutting department
3‧‧‧V型頂角 3‧‧‧V-shaped corner
4‧‧‧排屑槽 4‧‧‧chip flute
5‧‧‧穿孔 5‧‧‧Perforation
6‧‧‧螺栓 6‧‧‧ bolt
200‧‧‧刀柄 200‧‧‧Knife
300‧‧‧待加工件 300‧‧‧To be processed
B‧‧‧角度 B‧‧‧ angle
C‧‧‧角度 C‧‧‧ angle
Rb‧‧‧曲率 Rb‧‧‧ curvature
Rc‧‧‧曲率 Rc‧‧‧ curvature
第1圖表示本創作倒角用車刀結構呈四邊形立體結構之立體示意圖。 Fig. 1 is a perspective view showing the structure of the turning tool for the chamfering in a quadrangular three-dimensional structure.
第2圖表示第1圖之平面示意圖。 Fig. 2 is a plan view showing the first figure.
第3圖表示第2圖沿線段A-A且具有較小倒角之剖視示意圖。 Figure 3 is a cross-sectional view showing the second section along line A-A with a smaller chamfer.
第4圖表示第1圖結合於一刀柄且將對一待加工件進行倒角加工前之部分剖視示意圖。 Figure 4 is a partial cross-sectional view showing the first Figure prior to being combined with a shank and chamfering a workpiece to be machined.
第5圖表示第1圖結合於該刀柄且對該待加工件進行倒角加工時之立體示意圖。 Fig. 5 is a perspective view showing the first figure in combination with the shank and chamfering the workpiece to be processed.
第6圖表示第5圖之另一視角之立體示意圖。 Fig. 6 is a perspective view showing another perspective of Fig. 5.
第7圖表示第5圖之部分剖視示意圖。 Fig. 7 is a partial cross-sectional view showing Fig. 5.
第8圖表示本創作倒角用車刀結構呈四邊形立體結構且具有較大倒角之剖視示意圖。 Fig. 8 is a cross-sectional view showing the structure of the chamfering tool having a quadrangular solid structure and having a large chamfer.
第9圖表示本創作倒角用車刀結構呈三角型立體結構之立體示意圖。 Fig. 9 is a perspective view showing the triangular structure of the chamfering tool of the present invention.
第10圖表示第9圖結合於一刀柄之立體示意圖。 Figure 10 is a perspective view showing the binding of Figure 9 to a shank.
關於本創作藉以達到上述目的之技術手段,茲以下列實施型態配合圖示於下文作詳細說明,俾令 鈞上深入瞭解並認同之。 The technical means by which this creation is used to achieve the above objectives are described in detail below with the following implementation diagrams, which are further understood and agreed upon.
請同時參考第1圖至第10圖,本創作一種倒角用車刀結構100,包括一本體1以及至少三倒角車刀2。 Referring also to FIGS. 1 through 10, a chamfer turning tool structure 100 includes a body 1 and at least three chamfering tools 2.
請參考第1圖至第7圖所示,本體1係呈四邊形立體結構,且具有四個V型頂角3。 Referring to FIGS. 1 to 7, the body 1 has a quadrangular three-dimensional structure and has four V-shaped apex angles 3.
再者,各倒角車刀2相對應各V型頂角3的其中一側邊的軸向延伸設置,在本實施例中,如第1圖所示,左邊的二倒角車刀2的二倒角車刀2係相對應設置且相互連接,而右邊的二倒角車刀2的二倒角車刀2係相對應設置且相互連接。 Furthermore, each chamfering tool 2 is disposed corresponding to the axial extension of one of the sides of each of the V-shaped apex angles 3, in the present embodiment, as shown in FIG. 1, the left two chamfering turning tool 2 The two chamfering cutters 2 are correspondingly disposed and connected to each other, and the two chamfering cutters 2 of the right two chamfering cutters 2 are correspondingly disposed and connected to each other.
各倒角車刀2係為一凹槽21,且各凹槽2軸向的兩端係分別為一切削部22,其中,凹槽2所形成的較小的倒角(如第3圖所示的角度B°,曲率Rb),或者是較大的倒角(如第8圖所示的角度C°,曲率Rc)。 Each chamfering tool 2 is a groove 21, and the axial ends of each groove 2 are respectively a cutting portion 22, wherein the groove 2 forms a small chamfer (as shown in Fig. 3) The angle B° shown, the curvature Rb), or the larger chamfer (such as the angle C° shown in Fig. 8, the curvature Rc).
另外,各V型頂角3相對具有倒角車刀2的一側邊係凹設有一排屑槽4。 In addition, each V-shaped apex 3 is recessed with a chip flute 4 on one side of the chamfering tool 2 .
請再參考第9圖及第10圖所示,本體1係呈三角型立體結構,且具有三個V型頂角3。 Referring to FIG. 9 and FIG. 10 again, the body 1 has a triangular three-dimensional structure and three V-shaped apex angles 3.
各倒角車刀2相對應各V型頂角3的其中一側邊的軸向延伸設置,另一側邊則凹設有排屑槽4;意即,相鄰的二V型頂角3係為倒角車刀2與排屑槽4相對應設置;而各倒角車刀2係為一凹槽21,且凹槽21軸向的兩端係分別為一切削部22。 Each chamfering tool 2 is disposed corresponding to an axial extension of one side of each V-shaped apex 3, and the other side is recessed with a chip flute 4; that is, an adjacent two V-shaped apex 3 The chamfering tool 2 is disposed corresponding to the chip flute 4; and each chamfering tool 2 is a groove 21, and the axial ends of the groove 21 are respectively a cutting portion 22.
再者,本體1的中心處具有一穿孔5。 Furthermore, the body 1 has a perforation 5 at the center.
根據上述的結構,本創作的倒角用車刀結構100於使用時係先利用一螺栓6穿過本體1的穿孔5,進而將倒角用車刀結構100固定於一刀柄200,繼而使倒角用車刀結構100的其中一V型頂角3外突於刀柄200,藉此以利用切削部22準備對一待加工件300進行加工(如第4圖所示),而此時的待加工件300的邊緣係為直角邊緣。 According to the above structure, the chamfering turning tool structure 100 of the present invention first uses a bolt 6 to pass through the through hole 5 of the body 1 to fix the chamfering turning tool structure 100 to a shank 200, and then to pour it. One of the V-shaped apex angles 3 of the corner turning tool structure 100 protrudes outwardly from the shank 200, thereby preparing to process a workpiece 300 to be processed by the cutting portion 22 (as shown in FIG. 4). The edge of the workpiece 300 is a right angled edge.
請參考第5圖至第7圖所示,當倒角用車刀結構100對待加 工件300進行倒角加工時,係將外突的V型頂角3對準待加工件300的直角邊緣進行倒角加工,藉此以使待加工件300的直角邊緣形成如曲率Rb(角度B°)或曲率Rc(角度C°)的倒角邊緣,藉以達到方便加工的功效,而且具有多個V型頂角3,在長時間使用之後,可以拆下變換不同V型頂角3,以達到加長使用期限以及便於使用不同倒角的拆裝。 Please refer to Figure 5 to Figure 7, when the chamfer is treated with the turning tool structure 100 When the workpiece 300 is chamfered, the outwardly protruding V-shaped apex angle 3 is aligned with the right-angled edge of the workpiece 300 to be chamfered, whereby the right-angled edge of the workpiece 300 is formed to have a curvature Rb (angle B). °) or the chamfered edge of curvature Rc (angle C°), in order to achieve the convenience of processing, and has a plurality of V-shaped apex 3, after a long time of use, you can remove and transform the different V-shaped apex 3 to Achieve extended use and easy disassembly and assembly with different chamfers.
以上所述實施型態之揭示係用以說明本創作,並非用以限制本創作,故舉凡數值之變更或等效元件之置換仍應隸屬本創作之範疇。 The above description of the embodiments is intended to be illustrative of the present invention and is not intended to limit the present invention, so any change in the value or substitution of equivalent elements should still fall within the scope of the present invention.
由以上詳細說明,可使熟知本項技藝者明瞭本創作的確可達成前述目的,實已符合專利法之規定,爰提出專利申請。 From the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the aforementioned objectives, and has been in compliance with the provisions of the Patent Law, and has filed a patent application.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW106215460U TWM557649U (en) | 2017-10-20 | 2017-10-20 | Chamfer tool structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW106215460U TWM557649U (en) | 2017-10-20 | 2017-10-20 | Chamfer tool structure |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM557649U true TWM557649U (en) | 2018-04-01 |
Family
ID=62643579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW106215460U TWM557649U (en) | 2017-10-20 | 2017-10-20 | Chamfer tool structure |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWM557649U (en) |
-
2017
- 2017-10-20 TW TW106215460U patent/TWM557649U/en not_active IP Right Cessation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6277185B2 (en) | Rotary cutting tool and reversible cutting insert | |
JP6580572B2 (en) | Indexable double-sided cutting insert and cutting tool therefor | |
JP6590912B2 (en) | Rotating cutting tool and reversible cutting insert with variable width secondary flank for rotating cutting tool | |
JP6395842B2 (en) | Indexable central drill insert and cutting tool | |
JP2015226960A (en) | Cutting insert and milling cutter | |
TWI776939B (en) | Square-shaped cutting insert having curved secondary and corner cutting edges, and rotary cutting tool | |
JP2016539010A (en) | Positionable milling insert with side support indentation and milling tool | |
US20150290717A1 (en) | Cutting tool and cutting insert having exactly four cutting portions therefor | |
TW201801829A (en) | Star-shaped cutting insert for a front and back chamfering rotary milling cutter | |
US20140341661A1 (en) | Milling cutter | |
JP2016163911A (en) | Cutting insert, tool body and cutting tool | |
JP2016534887A (en) | Indexable asymmetric cutting inserts and cutting tools for indexable asymmetric cutting inserts | |
JP2016163910A (en) | Cutting insert, tool body and cutting tool | |
TWM557649U (en) | Chamfer tool structure | |
TWM474588U (en) | Multi-blade type blade screw tap | |
TWM575736U (en) | Lathe tool structure | |
JP2017113865A (en) | Chamfering tool | |
CN104191007B (en) | Concave arc milling cutter | |
CN206215997U (en) | A kind of CBN round noses knife | |
KR101902238B1 (en) | Multi-Functional Machining Blade For Thread Machining | |
JP2006224278A (en) | Insert for milling cutter | |
JP2006272509A (en) | Cutting insert for groove machining, and cutting tool for groove machining, having the insert attached thereto | |
CN103920929A (en) | Triangular file with multiple file cuts | |
TWM539401U (en) | Lathe tool structure | |
JP5768971B2 (en) | Cutting tool and cutting edge forming method of cutting tool |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4K | Annulment or lapse of a utility model due to non-payment of fees |