CN209902328U - Milling cutter - Google Patents

Milling cutter Download PDF

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Publication number
CN209902328U
CN209902328U CN201920537212.1U CN201920537212U CN209902328U CN 209902328 U CN209902328 U CN 209902328U CN 201920537212 U CN201920537212 U CN 201920537212U CN 209902328 U CN209902328 U CN 209902328U
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CN
China
Prior art keywords
milling cutter
circular arc
arc section
milling
dish
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.)
Expired - Fee Related
Application number
CN201920537212.1U
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Chinese (zh)
Inventor
朱守琴
胡绪照
李虎
陆圣权
林鹏
陆伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chaohu University
Original Assignee
Chaohu University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chaohu University filed Critical Chaohu University
Priority to CN201920537212.1U priority Critical patent/CN209902328U/en
Application granted granted Critical
Publication of CN209902328U publication Critical patent/CN209902328U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a milling cutter, its include milling cutter dish and a plurality of with the fashioned milling cutter sword of milling cutter dish integration, a plurality of the equal angle of milling cutter sword is evenly located on the lateral surface of milling cutter dish, the milling cutter sword has the second side of first side, two relative settings and the third side of two relative settings, two the second side is the oblique terminal surface, first side is equipped with first circular arc section, the third side is kept away from the tip of milling cutter dish is second circular arc section, the both sides that first circular arc section is relative respectively with two the second circular arc section meets. The utility model discloses can solve among the prior art and need lead to the nonconformity of process at every turn through different milling cutter to the profile shapes processing to lead to the bigger problem of machining error.

Description

Milling cutter
Technical Field
The utility model relates to a machining equipment especially relates to a milling cutter.
Background
At present, when an engineer carries out a profiled bar, the traditional processing method is to process the circular arc section and the straight line section of the profiled bar through a circular arc milling cutter and a straight milling cutter respectively, and the specific steps are that firstly, two milling cutters are used for clamping and milling the thickness of the straight pieces forming the profiled bar, then, the circular arc milling cutter is used for milling the large circular arc at the bottom of the profiled bar, and finally, the small circular arcs at the roots of two adjacent straight pieces are connected.
Disclosure of Invention
Based on this, the utility model aims at providing a milling cutter to solve among the prior art and need lead to the inconsistency of process at every turn through different milling cutter to the profile shapes processing, thereby lead to the great problem of machining error ratio.
The technical scheme of the utility model is that: the utility model provides a milling cutter, its include milling cutter dish and a plurality of with milling cutter sword, a plurality of milling cutter sword equiangular evenly locate on milling cutter dish's the lateral surface, the milling cutter sword has first side, two relative second sides that set up and two relative third sides that set up, two the second side is the oblique terminal surface, first side is equipped with first circular arc section, the third side is kept away from milling cutter dish's tip is second circular arc section, the both sides that first circular arc section is relative respectively with two the second circular arc section meets.
Optionally, the diameter of the first arc segment is larger than the diameter of the second arc segment.
Optionally, the diameter of the first circular arc segment is 20mm, and the diameter of the second circular arc segment is 5 mm.
Optionally, the milling cutter disc is provided with an inner hole, and the inner hole is provided with a key groove.
Optionally, the material of the milling cutter disc and the material of the milling cutter edge are both high-speed steel.
Optionally, the number of the milling blades is 23.
Implement the embodiment of the utility model provides a, following beneficial effect has:
the utility model discloses a milling cutter, because two second sides are the oblique terminal surface, the both sides that first circular arc section is relative are connected with two circular arc sections respectively, when the milling cutter sword adds man-hour to the profile shapes, the milling cutter sword can cover half area of tank bottom, and the second side can accomplish the processing to the straightway of straight piece, the processing of the orthodrome of tank bottom and small circle arc can be accomplished to first circular arc section and second circular arc section, therefore, the once cut of milling cutter sword, can accomplish the processing of the straightway of straight piece and the processing of the orthodrome of tank bottom and small circle arc simultaneously, machining error has effectively been reduced, the processingquality of improvement profile shapes;
by arranging the first side surface, the two second side surfaces and the two third side surfaces, the first side surface, the two second side surfaces and the two third side surfaces all participate in cutting when the profiled bar is machined, so that a stable effect is achieved on the machining process;
therefore, the utility model discloses a milling cutter has the advantage that can simultaneous processing straightway and circular arc section to improve the processingquality of profile shapes, and then have certain popularization nature.
Drawings
Fig. 1 is a schematic structural diagram of the milling cutter of the present invention.
Fig. 2 is a front view of the milling cutter of the present invention.
Fig. 3 is a side view of the milling cutter of the present invention.
Fig. 4 is a schematic view of the structure of fig. 3 at a.
Fig. 5 is a schematic structural view of the profiled bar of the present invention.
Description of reference numerals:
1. a milling cutter disc; 2. milling a cutting edge; 3. a first side surface; 4. a second side surface; 5. a third side; 6. a first arc segment; 7. a second arc segment; 8. an inner bore; 9. a keyway; 10. a large circular arc; 11. a small circular arc.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1-5, the embodiment of the utility model provides a milling cutter, it includes milling cutter dish 1 and a plurality of and milling cutter dish 1 integrated into one piece milling cutter sword 2, a plurality of milling cutter sword 2 equiangular evenly locate on milling cutter dish 1's lateral surface, milling cutter sword 2 has first side 3, two relative second side 4 that set up and two relative third side 5 that set up, two second side 4 are the oblique terminal surface, first side 3 is equipped with first circular arc section 6, the tip that milling cutter dish 1 was kept away from to third side 5 is second circular arc section 7, the both sides that first circular arc section 6 is relative meet with two second circular arc sections 7 respectively.
Based on the above setting, the utility model discloses a milling cutter has following advantage:
the utility model discloses a milling cutter, because two second sides 4 are the oblique terminal surface, the both sides that first circular arc section 6 is relative are met with two circular arc sections respectively, when milling cutting edge 2 adds the manufacturing process to the profile shapes, milling cutting edge 2 can cover half area of tank bottom, and second side 4 can accomplish the processing to the straightway of straight piece, the processing of the major arc 10 and the small circle arc 11 of tank bottom can be accomplished to first circular arc section 6 and second circular arc section 7, therefore, the once cut of milling cutting edge 2, can accomplish the processing of the straightway of straight piece and the processing of the major arc 10 and the small circle arc 11 of tank bottom simultaneously, machining error has effectively been reduced, the processingquality of improvement profile shapes;
by arranging the first side surface 3, the two second side surfaces 4 and the two third side surfaces 5, when the profiled bar is processed, the first side surface 3, the two second side surfaces 4 and the two third side surfaces 5 all participate in cutting, so that a stable effect is achieved in the processing process;
therefore, the utility model discloses a milling cutter has the advantage that can simultaneous processing straightway and circular arc section to improve the processingquality of profile shapes, and then have certain popularization nature.
In the present embodiment, as shown in fig. 1 to 5, in order to better mill the groove bottoms of the profiled bars, the diameter of the first circular arc segment 6 is larger than that of the second circular arc segment 7. Specifically, because the tank bottom comprises a orthodrome 10 and two small circle arcs 11, consequently, first circular arc section 6 is when cutting the tank bottom, and the tank bottom can form half orthodrome 10, and second circular arc section 7 is when cutting the tank bottom, and the tank bottom can form small circle arc 11, through the utility model discloses a first circular arc section 6 and second circular arc section 7, the engineer as long as mill the profile shapes twice through milling cutting edge 2, can form orthodrome 10 and two small circle arcs 11 of locating the tank bottom, have the convenient advantage of processing.
In this embodiment, as shown in fig. 1 to 5, in order to make the first arc segment 6 and the second arc segment 7 better conform to the size of the groove bottom of the profiled bar, the diameter of the first arc segment 6 is 20mm, and the diameter of the second arc segment 7 is 5mm, of course, the diameter of the first arc segment 6 and the diameter of the second arc segment 7 may be designed according to the size of the groove bottom of the profiled bar, which is not limited in this embodiment.
In this embodiment, as shown in fig. 1-5, the milling cutter disc 1 is provided with an inner hole 8, the inner hole 8 is provided with a key groove 9, and the inner hole 8 and the key groove 9 are arranged, so that the fixing device can be better connected with the milling cutter disc 1, and the milling cutter blade can be conveniently rotated.
In this embodiment, as shown in fig. 1 to 5, the material of the milling cutter head 1 and the material of the milling cutter blade 2 are high-speed steel, and the high-speed steel has the characteristics of high strength and good wear resistance, so that the service life of the milling cutter is greatly prolonged, the replacement frequency is greatly reduced, and the cutting accuracy is ensured.
In this embodiment, as shown in fig. 1 to 5, the number of the milling blades 2 is 23, and of course, the number of the milling blades 2 may be determined according to the actual requirement of the engineering personnel, which is not limited in this embodiment.
To sum up, the utility model discloses a milling cutter has following advantage:
the utility model discloses a milling cutter, because two second sides 4 are the oblique terminal surface, the both sides that first circular arc section 6 is relative are met with two circular arc sections respectively, when milling cutting edge 2 adds the manufacturing process to the profile shapes, milling cutting edge 2 can cover half area of tank bottom, and second side 4 can accomplish the processing to the straightway of straight piece, the processing of the major arc 10 and the small circle arc 11 of tank bottom can be accomplished to first circular arc section 6 and second circular arc section 7, therefore, the once cut of milling cutting edge 2, can accomplish the processing of the straightway of straight piece and the processing of the major arc 10 and the small circle arc 11 of tank bottom simultaneously, machining error has effectively been reduced, the processingquality of improvement profile shapes;
by arranging the first side surface 3, the two second side surfaces 4 and the two third side surfaces 5, when the profiled bar is processed, the first side surface 3, the two second side surfaces 4 and the two third side surfaces 5 all participate in cutting, so that a stable effect is achieved in the processing process;
therefore, the utility model discloses a milling cutter has the advantage that can simultaneous processing straightway and circular arc section to improve the processingquality of profile shapes, and then have certain popularization nature.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the principle of the present invention, and these modifications and variations are also considered as the protection scope of the present invention.

Claims (6)

1. The utility model provides a milling cutter, its characterized in that, including milling cutter dish and a plurality of with the fashioned milling cutter sword of milling cutter dish integration, a plurality of the equal angle of milling cutter sword is evenly located on the lateral surface of milling cutter dish, the milling cutter sword has first side, two relative second side that set up and two relative third sides that set up, two the second side is the oblique terminal surface, first side is equipped with first circular arc section, the third side is kept away from the tip of milling cutter dish is second circular arc section, the both sides that first circular arc section is relative respectively with two the second circular arc section meets.
2. The milling cutter according to claim 1, wherein the first circular arc segment has a diameter greater than a diameter of the second circular arc segment.
3. The milling cutter according to claim 1, wherein the first circular arc segment has a diameter of 20mm and the second circular arc segment has a diameter of 5 mm.
4. The milling cutter according to claim 1 wherein the milling cutter disc is provided with an internal bore, the internal bore being provided with a keyway.
5. The milling cutter according to claim 1, wherein the material of the milling cutter head and the material of the milling cutting edge are high speed steel.
6. The milling cutter tool according to claim 1, wherein the number of milling edges is 23.
CN201920537212.1U 2019-04-18 2019-04-18 Milling cutter Expired - Fee Related CN209902328U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920537212.1U CN209902328U (en) 2019-04-18 2019-04-18 Milling cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920537212.1U CN209902328U (en) 2019-04-18 2019-04-18 Milling cutter

Publications (1)

Publication Number Publication Date
CN209902328U true CN209902328U (en) 2020-01-07

Family

ID=69044678

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920537212.1U Expired - Fee Related CN209902328U (en) 2019-04-18 2019-04-18 Milling cutter

Country Status (1)

Country Link
CN (1) CN209902328U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200107

CF01 Termination of patent right due to non-payment of annual fee