CN111215680A - Chamfering tool, chamfering milling device and milling method - Google Patents
Chamfering tool, chamfering milling device and milling method Download PDFInfo
- Publication number
- CN111215680A CN111215680A CN202010215191.9A CN202010215191A CN111215680A CN 111215680 A CN111215680 A CN 111215680A CN 202010215191 A CN202010215191 A CN 202010215191A CN 111215680 A CN111215680 A CN 111215680A
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- Prior art keywords
- broach
- chamfering
- rotating shaft
- chamfer
- base
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- 238000003801 milling Methods 0.000 title claims abstract description 38
- 210000004907 gland Anatomy 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
- B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts
- B23C5/2213—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts having a special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/12—Trimming or finishing edges, e.g. deburring welded corners
- B23C3/126—Portable devices or machines for chamfering edges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The invention discloses a chamfering tool, a chamfering milling device and a milling method, which are used for chamfering and milling the edge of a split surface of an air cylinder body and comprise a broach seat and the chamfering tool assembled on the broach seat, wherein an assembly groove for installing the chamfering tool is formed at the edge angle between the upper end surface and the front side surface of the right part of the broach seat and the edge angle formed between the upper end surface and the rear side surface; the chamfering tool is installed in the assembling groove. The invention has the advantages of compact mechanism, adjustable chamfering depth, repeated regrinding use of the blade, convenient replacement and adjustment and the like.
Description
Technical Field
The invention relates to the technical field of engine accessory machining, in particular to a chamfering tool, a chamfering milling device and a milling method.
Background
The existing milling condition of the separating surface of the cylinder body is as follows: the broach seat can not carry out edge chamfering on the workpiece separating surface along with the working sliding table, and can only mill the plane of the separating surface. When the workpiece is broached, the edge of the split surface cannot be chamfered, so that when the bearing cover is assembled in the subsequent process, burrs on the edge of the split surface of the workpiece are easily trimmed at the installation edge of the bearing cover, and dropped trimming scrap iron falls on the split surface combined with the bearing cover, so that the scrap iron crushes the split surface of the workpiece after the bearing cover is assembled.
The above background disclosure is only for the purpose of assisting understanding of the concept and technical solution of the present invention and does not necessarily belong to the prior art of the present patent application, and should not be used for evaluating the novelty and inventive step of the present application in the case that there is no clear evidence that the above content is disclosed at the filing date of the present patent application.
Disclosure of Invention
The invention aims to provide a simple and practical chamfering tool and an improvement on a broaching tool holder so as to solve the technical problem of chamfering edges of the split surface of a cylinder block in the prior art.
Preferably, the invention can also have the following technical features:
a broach milling device with a chamfer comprises a broach seat and a chamfer cutter assembled on the broach seat, wherein an assembly groove for installing the chamfer cutter is formed at the edge between the upper end surface of the right part of the broach seat and the front side surface and the edge between the upper end surface of the right part of the broach seat and the rear side surface; the chamfering tool is installed in the assembling groove.
Furthermore, the chamfer cutter is of an L-shaped structure and comprises a base and a processing body fixed on the base, wherein a through hole is formed in the base.
Further, the bottom surface of the assembling groove is an inclined surface, and the inclination angle of the inclined surface to the horizontal plane is 45 degrees or 60 degrees; the chamfering tool is fixed on the bottom surface screw hole of the assembling groove through a bolt.
Furthermore, the bottom surface of the assembling groove is an arc surface, and the bottom surface of the base is matched with the arc surface of the assembling groove in size; the bottom surface of the assembling groove is provided with screw holes which form an angle of 45 degrees and an angle of 60 degrees with the horizontal plane; the chamfering tool is fixed on the bottom surface screw hole of the assembling groove through a bolt.
The assembly groove is provided with an arc surface groove with the same diameter as the rotating shaft on the bottom surface; the side surface of the rotating shaft is provided with a mounting groove for assembling the chamfering tool, and the bottom surface of the mounting groove is provided with a screw hole; the gland presses the rotating shaft in the cambered surface groove.
Furthermore, the right end face of the rotating shaft is also provided with a screw hole along the axial direction of the rotating shaft, the right side wall of the assembling groove is provided with a through hole corresponding to the position of the screw hole of the rotating shaft, and a bolt is arranged in the through hole to be connected with the rotating shaft; the gland is in an arch bridge shape, and connecting holes are formed in two ends of the gland; the diameter of the rotating shaft is the same as that of the cambered surface groove; and a pressing arc surface with the same diameter as the rotating shaft is arranged at the top of the inner concave surface of the gland.
Furthermore, the upper end of the right side wall of the assembling groove is an arc surface with the same diameter as the rotating shaft, and an angle line is recorded on the arc surface; a datum line is recorded on the side face of the right end of the rotating shaft and is aligned with the angle line; the rotating shaft is in clearance fit with the side walls at the two ends of the assembling groove.
A milling method of a broach milling device with a chamfer comprises the following steps:
fixing a cutter: respectively fixing a left broach and a right broach on two sides of the left part of the broach base, and respectively fixing two chamfer cutters in two assembling grooves on the right part of the broach base;
adjusting the chamfering depth: according to the requirement of the size depth of the chamfer, a clearance gauge is arranged between the chamfer cutter and the assembling groove;
processing: and starting the machine tool, processing the split surface of the cylinder block by the broach at the left part of the broach seat, and chamfering the edge of the split surface by the two chamfering knives at the right part of the broach seat.
A milling method capable of rapidly converting various angles comprises the following steps:
fixing a cutter: the left broach and the right broach are respectively fixed on two sides of the left part of the broach seat, the rotating shaft is pre-tightened in two assembling grooves at the right part of the broach seat, the two chamfering knives are respectively fixed in the installing grooves of the two rotating shafts, and a clearance gauge can be filled between the chamfering knife and the installing grooves according to the size depth of the chamfer;
and (3) adjusting the chamfer angle: rotating the rotating shaft, adjusting the angle of the cutting edge of the chamfering tool according to the angle line of the assembling groove and the reference line of the rotating shaft to enable the cutting edge to meet the chamfering angle requirement, tightening the tensioning bolt, and locking the gland;
processing: and starting the machine tool, processing the split surface of the cylinder block by the broach at the left part of the broach seat, and chamfering the edge of the split surface by the two chamfering knives at the right part of the broach seat.
Compared with the prior art, the invention has the advantages that: the milling device adopts the broach milling device with the chamfer to chamfer and deburr the edge of the split surface of the workpiece, so that the problems that scrap iron falls into a joint surface and the like due to trimming during the assembly of the bearing cover can be effectively solved, the production labor intensity and the production cost are reduced, and the product quality of the workpiece is improved; the clearance gauge heightening chamfering tool is adopted, so that chamfers with different depth sizes can be processed; by rotating the rotating shaft, the chamfer angle which can be processed by the chamfer cutter can be adjusted, the efficiency of converting the chamfer cutter is improved, the position of the chamfer cutter can be quickly locked in a matching angle line and a reference line, and the working efficiency is high; the chamfering tool is arranged behind the broach seat in the advancing direction, machining and chamfering are completed at one time, the working efficiency is high, the labor intensity is reduced, the overall quality of the cylinder block is improved, and the technical problems of removing edge burrs and burrs of the split surface of the cylinder block in the prior art are solved.
Drawings
Fig. 1 is a front view of the milling apparatus of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 2-1 is a top view of fig. 1.
Fig. 3 is a schematic view of one of the fitting groove implementation methods.
Fig. 4 is a top view of another embodiment of a milling device.
Fig. 5 is a front view of the gland of the milling device.
Fig. 5-1 is a schematic view of one embodiment of a gland of the milling device.
Fig. 6 is a perspective view of the spindle of the milling device.
Fig. 7 is a front view of the chamfering tool.
Fig. 8 is a side view of fig. 7.
Fig. 9 is a schematic view of another embodiment of the chamfering tool.
Fig. 10 is a schematic view of a cylinder block to be processed.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.
Non-limiting and non-exclusive embodiments will be described with reference to the following figures, wherein like reference numerals refer to like parts, unless otherwise specified.
As shown in fig. 1, 2 and 2-1, the broach milling device with a chamfer comprises a broach base 11 and chamfers (1,6) assembled on the broach base 11, broaches (2,4) are fixed on two sides of the left part of the broach base 11, and the broaches are fixed along the length direction of the broach base 11. The chamfering cutter (1,6) is arranged at the right part of the broach seat 11. And a mounting groove (15,16) for mounting the chamfer cutter (1,6) is arranged at the corner formed by the upper end surface 9 of the right part of the broach seat 11, the front side surface 10 and the rear side surface 13. The chamfering tools (1,6) are arranged in the assembling grooves (15,16), and the edge angles of the chamfering tools (1,6) correspond to the positions of the parts to be chamfered of the workpieces. When the milling device is used, the broach seat 11 is arranged on the machine tool working sliding table 12 through the tightening screw 8, and the left broach 2 and the right broach 4 which are arranged on the two sides of the left part of the broach seat 11 firstly mill the plane of the workpiece parting surface through the movement of the machine tool working sliding table 12; when the chamfering tools (1,6) assembled at the right part of the broach seat 11 contact with a workpiece, the machined edge of the split surface can be chamfered, and meanwhile, burrs and burrs of the edge of the split surface can be removed. Referring to fig. 7-8, the chamfer cutter (1,6) comprises a base 17 and a processing body 19 vertically fixed on the base 17, wherein the base 17 is provided with a countersunk through hole 18, and the processing body 19 is in a trapezoidal sheet shape with a narrow top and a wide bottom. The base 17 and the processing body 19 form an L-shaped chamfer cutter. When the chamfering tool is installed, the bottom of the base 17 of the chamfering tool (1,6) is attached to the bottom surface of the mounting groove (15,16) by the bolt 7 and fixed by the bolt 7, and the back surface of the cutting edge 20 of the chamfering tool which is fixed should abut against the right side wall 21 of the mounting groove (15,16) to improve the rigidity and the shearing resistance of the chamfering tool (1, 6).
In one embodiment of the above technical solution, referring to fig. 2 and 2-1, the bottom surfaces of the assembly grooves (15,16) are inclined surfaces and are provided with screw holes 22 for connecting the chamfering tools, the inclination angle of the screw holes with the horizontal plane is 45 ° or 60 °, and the base 17 of the chamfering tool (1,6) is of a tetragonal structure. When in use, a clearance gauge can be arranged between the chamfering tools (1,6) and the assembling grooves (15,16) to increase the chamfer size processed by the chamfering tools.
In another embodiment of the above technical solution, referring to fig. 3 and 9, the bottom surface of the assembly groove (15,16) is an arc surface 23 and is provided with screw holes (24,25) for connecting the chamfer cutter, and the bottom surface of the base 17 of the chamfer cutter (1,6) is an arc surface with the same diameter as the bottom surface of the assembly groove. The bottom surface of the assembly groove is provided with 2 screw holes (24,25), the chamfering tools are respectively fixed in the screw holes, and the processed chamfers are respectively 45 degrees and 60 degrees. The axial direction of the assembling groove is the same direction along the length direction of the broach seat 11.
The milling method of the broach milling device with the chamfer is described by taking milling the edge of the split surface of the cylinder block as an example, and comprises the following steps:
fixing a cutter: respectively fixing a left broach 2 and a right broach 4 on two sides of the left part of a broach base 11, and respectively fixing two chamfer cutters (1,6) in two assembling grooves (15,16) on the right part of the broach base 11;
adjusting the chamfering depth: according to the requirement of the size depth of the chamfer, a clearance gauge is arranged between the chamfer cutter and the assembling groove;
processing: and starting the machine tool, firstly processing the split surface of the cylinder block by using the broach at the left part of the broach seat 11, and then chamfering the edge 101 of the split surface by using the two chamfering knives at the right part of the broach seat 11.
In another embodiment of the above technical solution, referring to fig. 4-6 and 5-1, the broach holder further includes a rotating shaft 31 and a pressing cover 35, wherein the bottom surface of the assembling groove (15,16) is an inclined surface, and the inclined surface is provided with an arc surface groove along the length direction of the broach holder; the pressing cover 34 is connected to the inclined plane of the assembling groove of the broach seat 11 through a bolt, and fixes the rotating shaft 31 in the arc groove. The side surface of the rotating shaft 31 is provided with a mounting groove 32 for assembling the chamfer cutters (1,6), and the bottom surface of the mounting groove 32 is provided with a screw hole 33 for connecting the chamfer cutters (1, 6). The right end face of the rotating shaft 31 is further provided with a screw hole 35 along the axial direction of the rotating shaft, and the right side wall 21 of the assembling grooves (15,16) is provided with a through hole corresponding to the position of the screw hole 35 of the rotating shaft 31. The gland 34 is in an arch bridge shape, and connecting holes for connecting bolts are arranged at two ends of the gland. The rotating shaft 31 is arranged in the cambered surface groove, the tensioning bolt 30 penetrates through the through hole of the right side wall 21 of the assembling groove and is screwed into the screw hole 35 on the right end surface of the rotating shaft 31, the inner concave surface of the gland 34 is pressed at the left end of the rotating shaft 31, and the gland 34 is fastened at the bottom surface of the assembling groove (15,16) by screwing the bolt, so that the left end of the rotating shaft 31 is pressed and fixed, and the rotating shaft 31 is prevented from rotating. Preferably, the diameter of the rotating shaft 31 is the same as that of the cambered groove. The top of the inner concave surface of the gland 34 is provided with a pressing arc surface 34-1 with the same diameter as the rotating shaft 31. When the chamfer cutters (1 and 6) are fixed, the back surfaces of the cutting edges of the chamfer cutters (1 and 6) are required to be abutted against the right side wall of the mounting groove 32 of the rotating shaft 31 so as to improve the rigidity and the shearing resistance of the chamfer cutters. When the chamfering tool is used, the rotating shaft 31 is pre-tightened in the arc surface groove by using the tightening bolt 30 and the gland 34, at the moment, the rotating shaft 31 can rotate in the circumferential direction, then the angle of the cutting edge of the chamfering tool (1,6) is adjusted by rotating the rotating shaft 31, then the tightening bolt 30 is tightened, finally the bolt of the gland 34 is locked, and the fixing of the rotating shaft 31 and the angle adjustment of the cutting edge of the chamfering tool are completed. A filler gauge can be arranged between the chamfering tool and the mounting groove 32 to increase the chamfer size of the chamfering tool. The rotating shaft 31 is in clearance fit with the side walls at two ends of the assembling grooves (15,16) to limit the axial movement of the rotating shaft 31.
In order to obtain a more accurate and visual chamfer angle, the upper end of the right side wall 21 of the assembling grooves (15,16) is processed into an arc surface with the same diameter as the rotating shaft 31, and a datum line is recorded on the side surface of the right end of the rotating shaft at the angle line recorded on the arc surface.
The milling method capable of rapidly converting various angles is described by taking milling the edge of the split surface of the cylinder block as an example, and comprises the following steps:
fixing a cutter: the left broach 2 and the right broach 4 are respectively fixed on two sides of the left part of the broach seat 11, the rotating shaft 31 is pre-tightened in two assembling grooves (15,16) at the right part of the broach seat 11, the two chamfering tools (1,6) are respectively fixed in the mounting grooves 32 of the two rotating shafts 31, and a clearance gauge can be filled between the chamfering tool and the mounting grooves according to the size depth of the chamfer;
and (3) adjusting the chamfer angle: rotating the rotating shaft 31, adjusting the angle of the edge of the chamfer cutter according to the angle line of the assembling grooves (15,16) and the reference line of the rotating shaft 31 to meet the requirement of the chamfer angle, then tightening the tension bolt 30, and locking the press cover 34;
processing: and starting the machine tool, processing the split surface of the cylinder block by the broach at the left part of the broach base, and chamfering the edge 101 of the split surface by the two chamfering knives at the right part of the broach base.
The chamfer cutter as shown in fig. 7-9 comprises a base 17 and a processing body 19 vertically fixed on the base 17, wherein the base 17 is provided with a countersunk through hole 18, and the processing body 19 is in a trapezoidal sheet shape with a narrow top and a wide bottom. The lower part of the processing body 19 is vertically fixed on the edge of the base 17 to form an L-shaped chamfer cutter. The processing body 19 is designed into a trapezoidal sheet structure, so that the interference of workpieces can be avoided, and the chamfering safety is improved. The base 17 may be a square block structure, and the bottom surface thereof is a plane or a circular arc surface. The material of the chamfering tool is high-speed steel or alloy steel.
Those skilled in the art will recognize that numerous variations are possible in light of the above description, and therefore the examples and drawings are merely intended to describe one or more specific embodiments.
While there has been described and illustrated what are considered to be example embodiments of the present invention, it will be understood by those skilled in the art that various changes and substitutions may be made therein without departing from the spirit of the invention. In addition, many modifications may be made to adapt a particular situation to the teachings of the present invention without departing from the central concept described herein. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments and equivalents falling within the scope of the invention.
Claims (10)
1. The utility model provides a broach milling device of taking chamfer which characterized in that: the chamfering tool comprises a broach base and a chamfering tool assembled on the broach base, wherein assembling grooves for installing the chamfering tool are formed at the edge angles between the upper end surface of the right part of the broach base and the front side surface and the edge angles between the upper end surface of the right part of the broach base and the rear side surface; the chamfering tool is installed in the assembling groove.
2. The broach milling device with a chamfer according to claim 1, wherein: the chamfering tool is of an L-shaped structure and comprises a base and a processing body fixed on the base, wherein a through hole is formed in the base.
3. The broach milling device with a chamfer according to claim 2, characterized in that: the bottom surface of the assembling groove is an inclined surface, and the inclination angle of the inclined surface to the horizontal plane is 45 degrees or 60 degrees; the chamfering tool is fixed on the bottom surface screw hole of the assembling groove through a bolt.
4. The broach milling device with a chamfer according to claim 2, characterized in that: the bottom surface of the assembling groove is an arc surface, and the bottom surface of the base is matched with the arc surface of the assembling groove in size; the bottom surface of the assembling groove is provided with screw holes which form an angle of 45 degrees and an angle of 60 degrees with the horizontal plane; the chamfering tool is fixed on the bottom surface screw hole of the assembling groove through a bolt.
5. The broach milling device with a chamfer according to claim 2, characterized in that: the bottom surface of the assembly groove is provided with an arc surface groove with the same diameter as the rotating shaft; the side surface of the rotating shaft is provided with a mounting groove for assembling the chamfering tool, and the bottom surface of the mounting groove is provided with a screw hole; the gland presses the rotating shaft in the cambered surface groove.
6. The broach milling device with a chamfer according to claim 5, wherein: the right end face of the rotating shaft is also provided with a screw hole along the axial direction of the rotating shaft, the right side wall of the assembling groove is provided with a through hole corresponding to the position of the screw hole of the rotating shaft, and a bolt is arranged in the through hole to be connected with the rotating shaft; the gland is in an arch bridge shape, and connecting holes are formed in two ends of the gland; the diameter of the rotating shaft is the same as that of the cambered surface groove; and a pressing arc surface with the same diameter as the rotating shaft is arranged at the top of the inner concave surface of the gland.
7. The broach milling device with a chamfer according to claim 5, wherein: the upper end of the right side wall of the assembling groove is an arc surface with the same diameter as the rotating shaft, and an angle line is recorded on the arc surface; a datum line is recorded on the side face of the right end of the rotating shaft and is aligned with the angle line; the rotating shaft is in clearance fit with the side walls at the two ends of the assembling groove.
8. A chamfer sword which characterized in that: the chamfering tool is of an L-shaped structure and comprises a base and a processing body fixed on the base, wherein a through hole is formed in the base; the bottom surface of the base is a plane or a circular arc surface.
9. A milling method of a broach milling device with a chamfer is characterized in that: the method comprises the following steps:
fixing a cutter: respectively fixing a left broach and a right broach on two sides of the left part of the broach base, and respectively fixing two chamfer cutters in two assembling grooves on the right part of the broach base;
adjusting the chamfering depth: according to the requirement of the size depth of the chamfer, a clearance gauge is arranged between the chamfer cutter and the assembling groove;
processing: and starting the machine tool, processing the split surface of the cylinder block by the broach at the left part of the broach seat, and chamfering the edge of the split surface by the two chamfering knives at the right part of the broach seat.
10. A milling method capable of rapidly converting various angles is characterized in that: the method comprises the following steps:
fixing a cutter: the left broach and the right broach are respectively fixed on two sides of the left part of the broach seat, the rotating shaft is pre-tightened in two assembling grooves at the right part of the broach seat, the two chamfering knives are respectively fixed in the installing grooves of the two rotating shafts, and a clearance gauge can be filled between the chamfering knife and the installing grooves according to the size depth of the chamfer;
and (3) adjusting the chamfer angle: rotating the rotating shaft, adjusting the angle of the cutting edge of the chamfering tool according to the angle line of the assembling groove and the reference line of the rotating shaft to enable the cutting edge to meet the chamfering angle requirement, tightening the tensioning bolt, and locking the gland;
processing: and starting the machine tool, processing the split surface of the cylinder block by the broach at the left part of the broach seat, and chamfering the edge of the split surface by the two chamfering knives at the right part of the broach seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010215191.9A CN111215680A (en) | 2020-03-24 | 2020-03-24 | Chamfering tool, chamfering milling device and milling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010215191.9A CN111215680A (en) | 2020-03-24 | 2020-03-24 | Chamfering tool, chamfering milling device and milling method |
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|---|---|
| CN111215680A true CN111215680A (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010215191.9A Pending CN111215680A (en) | 2020-03-24 | 2020-03-24 | Chamfering tool, chamfering milling device and milling method |
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| CN (1) | CN111215680A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4401044A1 (en) * | 1994-01-15 | 1995-07-20 | Martin Otto Maschbau Gmbh | Planing machine for multi-sided processing of timber workpieces |
| CN202097417U (en) * | 2011-04-22 | 2012-01-04 | 河南航天精工制造有限公司 | Convenience tool rest for lathe |
| CN203343535U (en) * | 2013-06-28 | 2013-12-18 | 芜湖美达机电实业有限公司 | Automatic inner angle chamfering device for opposite opening pulling of bearing bush |
| CN205183887U (en) * | 2015-11-23 | 2016-04-27 | 赵信冬 | Omnipotent adjustable chamfer milling cutter |
| CN207840159U (en) * | 2018-01-23 | 2018-09-11 | 上海宇松工控软件开发有限公司 | A kind of cutter of numerically controlled lathe |
| CN212945667U (en) * | 2020-03-24 | 2021-04-13 | 广西玉柴机器股份有限公司 | Broach milling device with chamfer |
-
2020
- 2020-03-24 CN CN202010215191.9A patent/CN111215680A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4401044A1 (en) * | 1994-01-15 | 1995-07-20 | Martin Otto Maschbau Gmbh | Planing machine for multi-sided processing of timber workpieces |
| CN202097417U (en) * | 2011-04-22 | 2012-01-04 | 河南航天精工制造有限公司 | Convenience tool rest for lathe |
| CN203343535U (en) * | 2013-06-28 | 2013-12-18 | 芜湖美达机电实业有限公司 | Automatic inner angle chamfering device for opposite opening pulling of bearing bush |
| CN205183887U (en) * | 2015-11-23 | 2016-04-27 | 赵信冬 | Omnipotent adjustable chamfer milling cutter |
| CN207840159U (en) * | 2018-01-23 | 2018-09-11 | 上海宇松工控软件开发有限公司 | A kind of cutter of numerically controlled lathe |
| CN212945667U (en) * | 2020-03-24 | 2021-04-13 | 广西玉柴机器股份有限公司 | Broach milling device with chamfer |
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