CN113857500A - Multi-fly cutter cutting device - Google Patents
Multi-fly cutter cutting device Download PDFInfo
- Publication number
- CN113857500A CN113857500A CN202111242190.4A CN202111242190A CN113857500A CN 113857500 A CN113857500 A CN 113857500A CN 202111242190 A CN202111242190 A CN 202111242190A CN 113857500 A CN113857500 A CN 113857500A
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- Prior art keywords
- dovetail groove
- dovetail
- lathe tool
- cutting device
- holes
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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.)
- Pending
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- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000003754 machining Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
- B23B3/08—Turning-machines characterised by the use of faceplates
- B23B3/10—Turning-machines characterised by the use of faceplates with the faceplate horizontal, i.e. vertical boring and turning machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2220/00—Details of turning, boring or drilling processes
- B23B2220/44—Roughing
- B23B2220/445—Roughing and finishing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a multi-fly-cutter cutting device, and relates to the technical field of ultra-precise cutting processing. The method comprises the following steps: a mounting frame mounted on a main shaft; a mounting panel assembled with the mounting frame; the second base plate and the third base plate are uniformly provided with through holes; the dovetail grooves are respectively assembled with the mounting panel; the dovetail is arranged in the dovetail groove and is assembled and connected through fastening screws respectively; the lathe tool, the lathe tool assembly is in on the forked tail, just the lathe tool is different along the direction installation length of installing separately. The multi-fly cutter cutting device provided by the invention solves the problem that the traditional fly cutter can only cut once in one cutting cycle, provides a novel fly cutter cutting method and improves the processing efficiency.
Description
Technical Field
The invention relates to the technical field of ultra-precision cutting machining, in particular to a multi-fly cutter cutting device.
Background
Fly-cutter cutting is a processing mode for improving the cutting efficiency of a large-curvature long and narrow workpiece by changing a clamping method of a cutter and the workpiece on the basis of an ultra-precision lathe. The cutting machine is different from other cutting modes in that a cutter is firstly arranged at the front end of a cylindrical cutter disc, then the cutter disc is arranged on a main shaft, the main shaft rotates to drive the cutter to rotate, a workpiece is arranged on a workbench to linearly feed, therefore, the main shaft rotates for a circle, the cutter cuts once, and the cutting machine needs a long time to complete the whole cutting, has low flying cutter cutting efficiency and is high in cost.
Disclosure of Invention
In order to overcome the defects, the invention provides a multi-fly cutter cutting device, which solves the problem that the turning of the traditional fly cutter is only carried out once, and greatly improves the efficiency.
In order to achieve the above object, the present invention provides a multi-fly cutting device, comprising:
the spindle device comprises a base, a spindle seat and a spindle, wherein the spindle seat is installed on the base, and the spindle is assembled on the spindle seat;
the mounting frame is of a hollow structure, bosses are arranged on the mounting frame, threaded holes are uniformly distributed in the bosses, and the mounting frame is mounted on the main shaft;
the mounting panel is uniformly provided with a plurality of countersunk screw holes and is assembled with the mounting frame through countersunk screws;
the second base plate and the third base plate are uniformly provided with through holes and have different thicknesses;
the mounting panel comprises a first dovetail groove, a second dovetail groove and a third dovetail groove, wherein threaded holes and countersunk holes are uniformly distributed in the first dovetail groove, the second dovetail groove and the third dovetail groove;
the first dovetail, the second dovetail and the third dovetail are respectively installed in the first dovetail groove, the second dovetail groove and the third dovetail groove and are respectively assembled and connected through fastening screws;
first lathe tool, second lathe tool, third lathe tool, first lathe tool, second lathe tool, third lathe tool are in through holding screw assembly respectively on first forked tail, second forked tail, the third forked tail, just first lathe tool, second lathe tool, third lathe tool are different along installing direction installation length separately.
Furthermore, the mounting panel is provided with four uniformly distributed small bosses, and the small bosses are uniformly distributed with the countersunk screw holes.
Furthermore, three groups of threaded holes are uniformly distributed in the mounting panel, each group of threaded holes are uniformly distributed along the radius direction, the distance is 25mm, and each group of threaded holes comprises 5 threaded holes.
Furthermore, the thickness of the second base plate is 1mm, the thickness of the third base plate is 2mm, and the second base plate and the third base plate are respectively provided with two through holes.
Furthermore, the first dovetail groove, the second dovetail groove and the third dovetail groove are respectively provided with two counter bores with a distance of 50mm, and two threaded holes with a distance of 30mm are arranged between the two counter bores.
Furthermore, the third turning tool, the third dovetail groove and the third base plate are assembled and connected and are installed on the installation panel, and the extension length of the third turning tool is set according to actual processing requirements.
Further, the second turning tool extends 1mm outwards compared with the third turning tool, and the first turning tool extends 1mm outwards compared with the second turning tool.
The multi-fly cutter cutting device provided by the invention solves the problem that the traditional fly cutter can only cut once in one cutting cycle, and provides a novel fly cutter cutting method.
Drawings
FIG. 1 is a schematic view of the overall construction of the multi-fly cutting apparatus of the present invention;
FIG. 2 is a front view of the multi-fly cutting device body of the present invention;
FIG. 3 is a top view of the multi-fly cutting device body of the present invention;
in the figure: 1. the base, 2, spindle seat, 3, the main shaft, 4, many fly knives cutting device, 401, countersunk screw, 402, first lathe tool, 403, first forked tail, 404, first dovetail groove, 405, second lathe tool, 406, second forked tail, 407, second dovetail groove, 408, third lathe tool, 409, third forked tail, 4010, third dovetail groove, 4011, fastening screw, 4012, connecting screw, 4013, installation frame, 4014, installation panel, 4015, second backing plate, 4016, holding screw, 4017, third backing plate.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions of the present invention better understood, 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 terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that such applicable data may be interchanged where appropriate in order to describe embodiments of the invention herein.
As shown in fig. 1-3, a multi-fly cutter cutting device includes a base 1, a spindle seat 2, and a spindle 3, wherein the spindle seat 2 is mounted on the base 1, and the spindle 3 is assembled on the spindle seat 2;
the mounting frame 4013 is a hollow structure, and compared with a solid structure, the mounting frame 4013 has better stability and saves more materials, in order to facilitate mounting and assembling, a boss is arranged on the mounting frame 4013, threaded holes are uniformly distributed on the boss, and the mounting frame 4013 is mounted on the main shaft 3;
the mounting panel 4014 is uniformly provided with a plurality of countersunk screw holes and a plurality of threaded holes in the circumferential direction, and the lower part of the mounting panel 4014 is provided with a small boss and is assembled with the mounting frame 4013 through countersunk screws 401;
the second base plate 4015 and the third base plate 4017 are uniformly provided with through holes, and the second base plate 4015 and the third base plate 4017 have different thicknesses; (ii) a
The structure of the mounting panel comprises a first dovetail groove 404, a second dovetail groove 407 and a third dovetail groove 4010, wherein threaded holes and countersunk holes are uniformly distributed in the first dovetail groove 404, the second dovetail groove 407 and the third dovetail groove 4010, a sliding groove structure is arranged in the first dovetail groove 404, the second dovetail groove 407 and the third dovetail groove 4010, a second backing plate 4015 is arranged at the lower part of the second dovetail groove 407, a third backing plate 4017 is arranged at the lower part of the third dovetail groove 4010, and the first dovetail groove, the second dovetail groove and the third dovetail groove are respectively mounted on the mounting panel 4014 through connecting screws 4012;
the dovetail structure comprises a first dovetail 403, a second dovetail 406 and a third dovetail 409, wherein the first dovetail 403, the second dovetail 406 and the third dovetail 409 are all of an outer sliding groove structure, and the first dovetail 403, the second dovetail 406 and the third dovetail 409 are respectively installed in the sliding groove structures of the first dovetail groove 404, the second dovetail groove 407 and the third dovetail 4010 and are respectively assembled and connected through fastening screws 4011;
the first lathe tool 402, the second lathe tool 405 and the third lathe tool 408 are respectively assembled on the head structures of the first dovetail 403, the second dovetail 406 and the third dovetail 409 through a set screw 4016, and the installation lengths of the first lathe tool 402, the second lathe tool 405 and the third lathe tool 408 are different along the respective installation directions.
Through the structure, different thicknesses of the base plates are arranged on the mounting panel 4014, the corresponding turning tools can be selectively mounted, the overhanging turning tools with different mounting lengths are correspondingly selected, the problem that the efficiency of single turning can only be achieved in fly cutter turning is solved, and the machining efficiency of the fly cutter turning is greatly improved.
The working process of the invention is further illustrated below with reference to specific examples of the invention:
when the multi-fly cutter cutting device provided by the invention is used, the main shaft 3 rotates to drive the mounting frame 4013 to rotate and simultaneously drive the components fixed on the mounting frame 4013 to rotate, meanwhile, in order to facilitate the installation of a plurality of cutters and the maintenance of balance weight, threaded holes are uniformly distributed on the mounting panel 4014, optionally, three groups of threaded holes are uniformly distributed on the mounting panel 4014, each group of threaded holes are uniformly distributed along the radius direction, each interval is 25mm, and 5 threaded holes are uniformly distributed, so that a cutter mounting structure can be selected on the local threaded holes, optionally, when the single cutting depth of a fly cutter is 1mm, the thickness of the second backing plate 4015 is selected to be 1mm, the thickness of the third backing plate 4017 is selected to be 2mm, at this time, the third backing plate 4017 is correspondingly assembled and connected with the third dovetail 409 and the third dovetail 4010, and the outer 408 elongation of the third cutter is set according to the actual processing requirement, and according to the requirement of the external elongation and the cutting depth, the second turning tool 405 is correspondingly selected to extend 1mm outwards compared with the third turning tool 408, the first turning tool 402 extends 1mm outwards compared with the second turning tool 405, at the moment, the third turning tool 408 is equivalent to fly rough cutting, the second turning tool 405 is relatively fine turning, the first turning tool 402 is equivalent to fly fine turning, and three times of processing turning can be completed by one time of fly turning, so that the efficiency of fly turning is greatly improved, and the cost is saved.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A multi-fly cutting apparatus, comprising:
the spindle device comprises a base, a spindle seat and a spindle, wherein the spindle seat is installed on the base, and the spindle is assembled on the spindle seat;
the mounting frame is of a hollow structure, bosses are arranged on the mounting frame, threaded holes are uniformly distributed in the bosses, and the mounting frame is mounted on the main shaft;
the mounting panel is uniformly provided with a plurality of countersunk screw holes and is assembled with the mounting frame through countersunk screws;
the second base plate and the third base plate are uniformly provided with through holes and have different thicknesses;
the mounting panel is provided with a first dovetail groove, a second dovetail groove and a third dovetail groove, wherein threaded holes and countersunk holes are uniformly distributed in the first dovetail groove, the second dovetail groove and the third dovetail groove;
the first dovetail, the second dovetail and the third dovetail are respectively installed in the first dovetail groove, the second dovetail groove and the third dovetail groove and are respectively assembled and connected through fastening screws;
first lathe tool, second lathe tool, third lathe tool, first lathe tool, second lathe tool, third lathe tool are in through holding screw assembly respectively on first forked tail, second forked tail, the third forked tail, just first lathe tool, second lathe tool, third lathe tool are different along installing direction installation length separately.
2. The multi-fly cutter cutting device of claim 1, wherein four small bosses are evenly distributed on the mounting panel, and the countersunk screw holes are evenly distributed on the small bosses.
3. The multi-fly cutter cutting device according to claim 1, wherein three groups of threaded holes are uniformly distributed on the mounting panel, each group of threaded holes is uniformly distributed along a radius direction, the distance between each group of threaded holes is 25mm, and each group of threaded holes comprises 5 threaded holes.
4. The multi-fly cutter cutting device of claim 1, wherein the second backing plate is 1mm thick, the third backing plate is 2mm thick, and two through holes are formed in the second backing plate and the third backing plate respectively.
5. The multi-fly cutting device of claim 1, wherein the first dovetail groove, the second dovetail groove, and the third dovetail groove each have two counter bores spaced apart by 50mm, and further have two threaded bores spaced apart by 30mm between the two counter bores.
6. The multi-fly cutter cutting device according to claim 1, wherein the third turning tool is assembled with the third dovetail, the third dovetail groove, and the third shim plate, and is mounted on a mounting panel, and an overhang length of the third turning tool is set according to an actual machining requirement.
7. The multi-fly cutter cutting device of claim 1, wherein the second turning tool extends 1mm further than a third turning tool, and the first turning tool extends 1mm further than the second turning tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111242190.4A CN113857500A (en) | 2021-10-25 | 2021-10-25 | Multi-fly cutter cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111242190.4A CN113857500A (en) | 2021-10-25 | 2021-10-25 | Multi-fly cutter cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113857500A true CN113857500A (en) | 2021-12-31 |
Family
ID=78997351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111242190.4A Pending CN113857500A (en) | 2021-10-25 | 2021-10-25 | Multi-fly cutter cutting device |
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| CN (1) | CN113857500A (en) |
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| CN208961094U (en) * | 2018-09-21 | 2019-06-11 | 上海径驰模具制造有限公司 | A kind of compound tool |
| DE102018206013A1 (en) * | 2018-04-19 | 2019-10-24 | Thomas Weigand | Tool for machining a workpiece |
| CN110899798A (en) * | 2019-12-31 | 2020-03-24 | 江苏悍狮霸智能科技有限公司 | Adjustable assembled disc milling cutter |
| CN211727544U (en) * | 2019-11-29 | 2020-10-23 | 金华永安汽配有限公司 | Combined tool rest on machine tool |
| CN211758555U (en) * | 2020-03-06 | 2020-10-27 | 中山市精端数控设备有限公司 | Adjustable flying cutter head structure |
| CN212217216U (en) * | 2020-04-26 | 2020-12-25 | 台劲(台州)科技有限公司 | Taper flying cutter head |
| CN112157272A (en) * | 2020-09-24 | 2021-01-01 | 中国工程物理研究院机械制造工艺研究所 | Machining method and device for polygon scanning mirror |
| CN112355334A (en) * | 2020-11-19 | 2021-02-12 | 中山市宇洋数控机械有限公司 | 12-station adjustable fly cutter head structure for lathe |
-
2021
- 2021-10-25 CN CN202111242190.4A patent/CN113857500A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1408305A (en) * | 1971-09-15 | 1975-10-01 | Bay O | Boring heads |
| US20150030404A1 (en) * | 2011-09-13 | 2015-01-29 | Kennametal Inc. | Reaming tool and adjusting screw for a fine adjustment mechanism, in particular for a reaming tool |
| CN202317066U (en) * | 2011-11-25 | 2012-07-11 | 湖北华阳汽车变速系统股份有限公司 | Combined tool for processing large plane |
| CN104080574A (en) * | 2012-01-26 | 2014-10-01 | 埃哈机械工程利姆克公司 | Vertical lathe |
| CN102990087A (en) * | 2012-10-29 | 2013-03-27 | 寿光阳光造纸机械技术服务有限公司 | Rotary cutter of lathe |
| CN103801723A (en) * | 2012-11-08 | 2014-05-21 | 山特维克知识产权股份有限公司 | A cutting tool as well as holder blade therefor |
| CN203235985U (en) * | 2013-05-27 | 2013-10-16 | 鸡西煤矿机械有限公司 | Double-edge boring cutter mechanism |
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| CN106914634A (en) * | 2015-12-25 | 2017-07-04 | 茅保富 | Adjustable boring tool disk |
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| DE102018206013A1 (en) * | 2018-04-19 | 2019-10-24 | Thomas Weigand | Tool for machining a workpiece |
| CN208961094U (en) * | 2018-09-21 | 2019-06-11 | 上海径驰模具制造有限公司 | A kind of compound tool |
| CN211727544U (en) * | 2019-11-29 | 2020-10-23 | 金华永安汽配有限公司 | Combined tool rest on machine tool |
| CN110899798A (en) * | 2019-12-31 | 2020-03-24 | 江苏悍狮霸智能科技有限公司 | Adjustable assembled disc milling cutter |
| CN211758555U (en) * | 2020-03-06 | 2020-10-27 | 中山市精端数控设备有限公司 | Adjustable flying cutter head structure |
| CN212217216U (en) * | 2020-04-26 | 2020-12-25 | 台劲(台州)科技有限公司 | Taper flying cutter head |
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Application publication date: 20211231 |