CN110681905A - Milling cutter structure of five-axis numerical control machining equipment - Google Patents
Milling cutter structure of five-axis numerical control machining equipment Download PDFInfo
- Publication number
- CN110681905A CN110681905A CN201910878071.4A CN201910878071A CN110681905A CN 110681905 A CN110681905 A CN 110681905A CN 201910878071 A CN201910878071 A CN 201910878071A CN 110681905 A CN110681905 A CN 110681905A
- Authority
- CN
- China
- Prior art keywords
- numerical control
- boss
- milling
- shaft end
- connecting cylinder
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/26—Securing milling cutters to the driving spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/04—Angles
- B23C2210/0485—Helix angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23C2222/28—Details of hard metal, i.e. cemented carbide
Abstract
The invention discloses a milling cutter structure of five-axis numerical control machining equipment, and relates to the field of numerical control machining cutters. The method comprises the following steps: the shaft end connecting cylinder is provided with a cavity; the embedded sleeve is arranged in the cavity and is coaxially arranged with the shaft end connecting cylinder; at least one nesting feature disposed between the inner wall of the shaft end connector barrel and the outer wall of the nesting barrel, comprising: one end of the first boss is riveted on the inner wall of the cavity, the other end of the first boss is connected with an inserting rod, the axial direction of the inserting rod is parallel to the axial direction of the shaft end connecting cylinder, and the first boss extends out of the cavity along the axial direction; one end of the second boss is riveted on the outer wall of the nesting cylinder, and the other end of the second boss is connected with the insertion rod; the milling head is arranged on one side, deviating from the extending direction of the insertion rod, of the shaft end connecting cylinder, and is provided with a milling platform, and a milling head is arranged on the milling platform. Has the following beneficial effects: the cutter head is through setting up inlay sleeve and inserted bar on the axle head connecting cylinder, realize with the quick dismantlement and the installation between the arm, improved work efficiency.
Description
Technical Field
The invention relates to a numerical control machining cutter, in particular to a milling cutter structure of five-axis numerical control machining equipment.
Background
The five-axis numerical control machining equipment is also called a five-axis linkage numerical control machine tool, is a machine tool with high technological content and high precision and is specially used for machining complex curved surfaces, the machine tool system has a very important influence on the national industries of aviation, aerospace, military, scientific research, precision instruments, high-precision medical equipment and the like, and the machine tool is a symbol of the national manufacturing level. The highest level of the machine tool manufacturing industry is represented by a five-axis linkage numerical control machine tool system, and the system reflects the state of the industrial development level of a country in a certain sense.
In the work of five-axis numerical control machining equipment, punching and milling are a main work content and are used for punching and milling materials into required shapes, so that the importance of the milling cutter is self-evident, the milling cutter used in the current market is troublesome to mount, the five-axis numerical control machining equipment needs to be dismounted and mounted in a complicated mode, and if the machining process is complicated, the mounting process is more time-wasting, and the working efficiency of the five-axis numerical control machining equipment is reduced on the whole.
Disclosure of Invention
In order to solve the above problems, the present invention provides a milling cutter structure of five-axis numerical control machining equipment, including:
the shaft end connecting cylinder is provided with a cavity;
the embedded sleeve is arranged in the cavity and is coaxially arranged with the shaft end connecting cylinder;
at least one nesting feature disposed between an inner wall of the shaft end connector barrel and an outer wall of the nesting sleeve, the nesting feature comprising:
one end of the first boss is riveted on the inner wall of the cavity, the other end of the first boss is connected with an insertion rod, the axial direction of the insertion rod is parallel to the axial direction of the shaft end connecting cylinder, and the insertion rod extends out of the cavity along the axial direction;
the second boss is arranged corresponding to the first boss, one end of the second boss is riveted to the outer wall of the nesting cylinder, and the other end of the second boss is connected with the insertion rod;
the milling head is arranged on one side, deviating from the extending direction of the insertion rod, of the shaft end connecting cylinder, one end, deviating from the shaft end connecting cylinder, of the milling head is provided with a punching and milling platform, and a milling cutter head is arranged on the punching and milling platform.
Preferably, the number of the nesting structures is 4, and each nesting structure is uniformly distributed between the inner wall of the shaft end connecting cylinder and the outer wall of the nesting sleeve.
Preferably, the shaft end connecting cylinder and the milling head are integrally cast.
Preferably, the milling head is provided with a first smooth spiral thread and a second smooth spiral thread, and a sawtooth spiral thread is arranged between the first smooth spiral thread and the second smooth spiral thread.
Preferably, the first smooth spiral thread, the sawtooth spiral thread and the second smooth spiral thread are in a thread-up configuration.
Preferably, the inner wall of the embedding sleeve is sprayed with a composite wear-resistant material.
Preferably, the first boss and the insertion rod are in nested buckling connection.
Preferably, the second boss and the insertion rod are in nested buckling connection.
Preferably, the punching and milling platform is made of hard alloy.
Preferably, the milling head is made of cemented carbide.
The invention has the following beneficial effects:
through set up on the axle head connecting cylinder of being connected with the cutter head and inlay sleeve and peg graft the pole, realize with the arm between quick dismantlement and the installation, this simple structure, convenient operation has improved five numerical control machining equipment's work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a milling cutter structure of a five-axis numerical control machining apparatus according to a preferred embodiment of the present invention;
FIG. 2 is a bottom view of the milling cutter structure in accordance with the preferred embodiment of the present invention;
fig. 3 is a top view of the milling cutter structure according to the preferred embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
In order to solve the above problems, the present invention provides a milling cutter structure of a five-axis numerical control machining apparatus, as shown in fig. 1 to 3, including:
the shaft end connecting cylinder 1 is provided with a cavity 11;
the embedded sleeve 2 is arranged in the cavity 11, and the embedded sleeve 2 and the shaft end connecting cylinder 1 are coaxially arranged;
at least one nesting arrangement provided between the inner wall of the shaft end connector barrel 1 and the outer wall of the nesting barrel 2, the nesting arrangement comprising:
one end of the first boss 31 is riveted on the inner wall of the cavity 11, the other end of the first boss 31 is connected with an insertion rod 3, the axial direction of the insertion rod 3 is parallel to the axial direction of the shaft end connecting cylinder 1, and the insertion rod 3 extends out of the cavity along the axial direction;
the second boss 32 is arranged corresponding to the first boss 31, one end of the second boss 32 is riveted on the outer wall of the embedded sleeve 2, and the other end of the second boss 32 is connected with the insertion rod 3;
the milling head 4 is arranged on one side, deviating from the extending direction of the insertion rod 3, of the shaft end connecting cylinder 1, one end, deviating from the shaft end connecting cylinder 1, of the milling head 4 is provided with a punching and milling platform 5, and a milling head 6 is arranged on the punching and milling platform 5.
Specifically, in this embodiment, when an operator needs to change the milling cutter for the five-axis numerical control machining device, the operator holds the shaft end connecting cylinder 1, inserts the insertion rod 3 into the corresponding circular hole in the mechanical arm of the five-axis numerical control machining device, and inserts the mechanical arm of the five-axis numerical control machining device into the insertion sleeve 2, so that the milling cutter and the mechanical arm are fixed. The five-axis numerical control machining equipment drives the milling head 4 to rotate through the mechanical arm and the shaft end connecting cylinder 1, and the milling head 6 on the milling head 4 performs punching and milling operation.
In the preferred embodiment of the invention, the number of the nesting structures is 4, and each nesting structure is uniformly distributed between the inner wall of the shaft end connecting cylinder 1 and the outer wall of the nesting cylinder 2.
Specifically, in this embodiment, 4 sets of nesting structures of the first bosses 31 and the second bosses 32 are uniformly distributed on the shaft end connecting cylinder 1, and then 4 insertion rods 3 are matched to connect with the mechanical arm, so as to increase the connection strength.
In the preferred embodiment of the present invention, the shaft end connecting cylinder 1 and the milling head 4 are integrally cast.
Specifically, in this embodiment, the shaft end connecting cylinder 1 and the milling head 4 are integrally cast to enhance the fastness.
In the preferred embodiment of the present invention, as shown in fig. 1, the milling head 4 is provided with a first smooth spiral thread 41 and a second smooth spiral thread 42, and a saw-tooth spiral thread 43 is provided between the first smooth spiral thread 41 and the second smooth spiral thread 42.
Specifically, in the present embodiment, the sawtooth helical pattern 43 is provided between the first smooth helical pattern 41 and the second smooth helical pattern 42 on the milling head 4, so that the punching efficiency can be improved.
In the preferred embodiment of the present invention, the first smooth spiral threads 41, the zigzag spiral threads 43 and the second smooth spiral threads 42 are in a thread-up configuration.
In the preferred embodiment of the invention, the inner wall of the nesting cylinder 2 is sprayed with composite wear-resistant material.
Specifically, in this embodiment, after the inner wall of the nest cylinder 2 is coated with the composite wear-resistant material, the degree of fit between the shaft end connecting cylinder 1 and the mechanical arm can be improved.
In the preferred embodiment of the present invention, the first protrusion 31 and the insertion rod 3 are connected by a nesting and fastening manner.
In the preferred embodiment of the present invention, the second protrusion 32 is engaged with the insertion rod 3.
In the preferred embodiment of the present invention, the punching and milling platform 5 is made of cemented carbide.
In the preferred embodiment of the present invention, the milling head 6 is made of cemented carbide.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a milling cutter structure of five numerical control processing equipment which characterized in that includes:
the shaft end connecting cylinder is provided with a cavity;
the embedded sleeve is arranged in the cavity and is coaxially arranged with the shaft end connecting cylinder;
at least one nesting feature disposed between an inner wall of the shaft end connector barrel and an outer wall of the nesting sleeve, the nesting feature comprising:
one end of the first boss is riveted on the inner wall of the cavity, the other end of the first boss is connected with an insertion rod, the axial direction of the insertion rod is parallel to the axial direction of the shaft end connecting cylinder, and the insertion rod extends out of the cavity along the axial direction;
the second boss is arranged corresponding to the first boss, one end of the second boss is riveted to the outer wall of the nesting cylinder, and the other end of the second boss is connected with the insertion rod;
the milling head is arranged on one side, deviating from the extending direction of the insertion rod, of the shaft end connecting cylinder, one end, deviating from the shaft end connecting cylinder, of the milling head is provided with a punching and milling platform, and a milling cutter head is arranged on the punching and milling platform.
2. The milling cutter structure of five-axis numerical control machining equipment according to claim 1, wherein the number of the nesting structures is 4, and each nesting structure is uniformly distributed between the inner wall of the shaft end connecting cylinder and the outer wall of the nesting cylinder.
3. The milling cutter structure of five-axis numerical control machining equipment according to claim 1, wherein the shaft end connecting cylinder and the milling head are integrally cast.
4. The milling cutter structure of five-axis numerical control machining equipment according to claim 1, wherein the milling head is provided with a first smooth helical thread and a second smooth helical thread, and a sawtooth helical thread is arranged between the first smooth helical thread and the second smooth helical thread.
5. The milling cutter structure of five-axis numerical control machining equipment according to claim 4, wherein the first smooth helical thread, the sawtooth helical thread, and the second smooth helical thread are of a thread-up-like configuration.
6. The milling cutter structure of five-axis numerical control machining equipment according to claim 1, characterized in that the inner wall of the embedding sleeve is coated with a composite wear-resistant material.
7. The milling cutter structure of five-axis numerical control machining equipment according to claim 1, wherein the first boss and the insertion rod are in nested and buckled connection.
8. The milling cutter structure of five-axis numerical control machining equipment according to claim 1, wherein the second boss and the insertion rod are in nested and buckled connection.
9. The milling cutter structure of five-axis numerical control machining equipment according to claim 1, wherein the punching and milling platform is made of cemented carbide.
10. The milling cutter structure of five-axis numerical control machining equipment according to claim 1, wherein the milling cutter head is made of cemented carbide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910878071.4A CN110681905B (en) | 2019-09-17 | 2019-09-17 | Milling cutter structure of five-axis numerical control machining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910878071.4A CN110681905B (en) | 2019-09-17 | 2019-09-17 | Milling cutter structure of five-axis numerical control machining equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110681905A true CN110681905A (en) | 2020-01-14 |
| CN110681905B CN110681905B (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910878071.4A Active CN110681905B (en) | 2019-09-17 | 2019-09-17 | Milling cutter structure of five-axis numerical control machining equipment |
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Citations (10)
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|---|---|---|---|---|
| JP2003285206A (en) * | 2002-03-26 | 2003-10-07 | Mitsubishi Materials Corp | Replaceable edge part type cutting tool |
| DE102005014337A1 (en) * | 2005-02-03 | 2006-08-10 | Gühring, Jörg, Dr. | Tool e.g. for splinter clearing away treatment, has tool body made of hard metal, and cutting edge arranged in disk recess at tool body with cooling duct or channel is provided near cutting edge |
| CN102300660A (en) * | 2010-03-04 | 2011-12-28 | Osg株式会社 | Cutting tool |
| CN102378662A (en) * | 2009-03-10 | 2012-03-14 | 钴碳化钨硬质合金公司 | Cutting tool for a machine tool |
| CN102990135A (en) * | 2012-11-26 | 2013-03-27 | 苏州币龙装饰工程有限公司 | Improved hollow drill |
| CN103447599A (en) * | 2012-06-01 | 2013-12-18 | 株式会社日研工作所 | Shank structure of end mill and tool holder |
| CN103801748A (en) * | 2014-03-05 | 2014-05-21 | 威海华东数控股份有限公司 | Locking device of rocker milling machine |
| CN105209197A (en) * | 2013-04-29 | 2015-12-30 | 伊斯卡有限公司 | Cutting tool having a tool coupling with axially offset peripheral and central coupling threads and method of assembly thereof |
| CN105339119A (en) * | 2013-06-04 | 2016-02-17 | 钴碳化钨硬质合金公司 | Cutting tool, and method for producing a cutting tool |
| CN110064945A (en) * | 2019-04-24 | 2019-07-30 | 东莞市助旭五金科技有限公司 | A kind of quick change lock dentition formula CNC lathe milling cutter seat |
-
2019
- 2019-09-17 CN CN201910878071.4A patent/CN110681905B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003285206A (en) * | 2002-03-26 | 2003-10-07 | Mitsubishi Materials Corp | Replaceable edge part type cutting tool |
| DE102005014337A1 (en) * | 2005-02-03 | 2006-08-10 | Gühring, Jörg, Dr. | Tool e.g. for splinter clearing away treatment, has tool body made of hard metal, and cutting edge arranged in disk recess at tool body with cooling duct or channel is provided near cutting edge |
| CN102378662A (en) * | 2009-03-10 | 2012-03-14 | 钴碳化钨硬质合金公司 | Cutting tool for a machine tool |
| CN102300660A (en) * | 2010-03-04 | 2011-12-28 | Osg株式会社 | Cutting tool |
| CN103447599A (en) * | 2012-06-01 | 2013-12-18 | 株式会社日研工作所 | Shank structure of end mill and tool holder |
| CN102990135A (en) * | 2012-11-26 | 2013-03-27 | 苏州币龙装饰工程有限公司 | Improved hollow drill |
| CN105209197A (en) * | 2013-04-29 | 2015-12-30 | 伊斯卡有限公司 | Cutting tool having a tool coupling with axially offset peripheral and central coupling threads and method of assembly thereof |
| CN105339119A (en) * | 2013-06-04 | 2016-02-17 | 钴碳化钨硬质合金公司 | Cutting tool, and method for producing a cutting tool |
| CN103801748A (en) * | 2014-03-05 | 2014-05-21 | 威海华东数控股份有限公司 | Locking device of rocker milling machine |
| CN110064945A (en) * | 2019-04-24 | 2019-07-30 | 东莞市助旭五金科技有限公司 | A kind of quick change lock dentition formula CNC lathe milling cutter seat |
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| Publication number | Publication date |
|---|---|
| CN110681905B (en) | 2020-12-22 |
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