CN110193746A - A kind of diamond fly-cutting cutter finishing feed mechanism - Google Patents
A kind of diamond fly-cutting cutter finishing feed mechanism Download PDFInfo
- Publication number
- CN110193746A CN110193746A CN201910620647.7A CN201910620647A CN110193746A CN 110193746 A CN110193746 A CN 110193746A CN 201910620647 A CN201910620647 A CN 201910620647A CN 110193746 A CN110193746 A CN 110193746A
- Authority
- CN
- China
- Prior art keywords
- plane
- slide
- guide rail
- right guide
- rail bar
- 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.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 33
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 25
- 239000010432 diamond Substances 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
- B23Q15/013—Control or regulation of feed movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
Abstract
The invention discloses a kind of diamond fly-cutting cutter finishing feed mechanisms, including left rail item and right guide rail bar, slide is provided between the left rail item and right guide rail bar, the side wall of slide includes the first inclined-plane and the second inclined-plane, the third inclined-plane with the cooperation of the first inclined-plane is provided on the inside of left rail item, it is provided on the inside of right guide rail bar and cooperates the 4th inclined-plane with the second inclined-plane, the two sides of slide are connected with pin, spring is provided with below pin, the vertical plane detachable connection of the front end of left rail item and right guide rail bar and L shape foreboard, micrometer feed device is installed on the horizontal plane of L shape foreboard, the upper surface of slide is provided with the circular hole with the cooperation of micrometer feed device, the vertical plane of L shape foreboard is equipped with thread handle, the thread handle end is provided with jacking block, the bottom detachable connection of the slide has cutter.The present invention realizes diamond fly-cutting cutter and accurately feeds, and reduces precision machined difficulty.
Description
Technical field
The present invention relates to a kind of ultraprecise Fine Feed technical fields, and in particular to a kind of diamond fly-cutting cutter finish into
To mechanism.
Background technique
Single-point diamond fly cutting is mainly used for the Ultra-precision Turning of big plane, and main shaft couples semi shield oil cylinder when fly cutting
It drives diamond cutter to make rotating motion, to realize ultra precision cutting, needs cutting output control in the micron-scale, and in fly-cutting structure
Diamond cutter is installed, cutterhead can not complete tool feeding in semi shield oil cylinder, it is therefore desirable to which design is mounted on high-precision on cutterhead
The micro-feed mechanism of degree, the feed mechanism must have micron order high accuracy positioning, and movement needs to lock in place afterwards, and has height
Rigidity improves machined surface quality to reduce vibration cutting in cutting process.
Currently used diamond fly-cutting cutter micro-feed mechanism has knife rest coarse adjustment, accurate adjustment function, but still there are knives
Have the problem of positional shift after feed is locked, leads to not accurately control cutting output, tool feeding when diamond fly-cutting essence flies
Resolution ratio is generally required less than 1 μm, and offset is less than 1 μm after locking.A kind of diamond fly-cutting cutter feeding device patent (patent
Number ZL201510891301.2) using skewed slot guiding, the mechanism of differential thread feeding, precision feeding is realized, but dynamic screw thread adds
Work is difficult, and practical feed accuracy is limited by the return precision of differential thread, and feeding resolution ratio is still not achieved with locking precision, partially
Shifting amount can only be used to the roughing of diamond fly-cutting and semifinishing at 3~5 μm.Being currently used in the finishing of diamond fly-cutting is still
It needs to determine the amount of feeding by the way of playing table.
Summary of the invention
The purpose of the present invention is to provide a kind of diamond fly-cutting cutter finishing feed mechanisms, realize diamond fly-cutting knife
The accurate feeding of tool, reduces precision machined difficulty.
The present invention is achieved through the following technical solutions:
A kind of diamond fly-cutting cutter finishing feed mechanism, including left rail item and right guide rail bar, the left rail item
It is oppositely arranged with right guide rail bar, the rear end face and support detachable connection of the left rail item and right guide rail bar, the left side is led
Slide is provided between rail bar and right guide rail bar, the slide can slide up and down, and the side wall of the slide includes the first inclined-plane
With the second inclined-plane, be provided with the third inclined-plane with the cooperation of the first inclined-plane on the inside of the left rail item, the right guide rail bar it is interior
Side, which is provided with, cooperates the 4th inclined-plane with the second inclined-plane, and the two sides of the slide are connected with pin, are provided with below the pin
The bottom of spring, the left rail item and right guide rail bar is provided with the card slot with spring cooperation, the lower end insertion of the spring
In card slot, the front end of the left rail item and right guide rail bar and the vertical plane detachable connection of L shape foreboard, the L shape foreboard
Horizontal plane be arranged above left rail item and right guide rail bar, micrometer feed device, institute are installed on the horizontal plane of the L shape foreboard
The upper surface for stating slide is provided with the circular hole cooperated with micrometer feed device, and the bottom of the micrometer feed device is inserted into circular hole, institute
The vertical plane for stating L shape foreboard is equipped with thread handle, and the thread handle end is provided with jacking block, and the bottom of the slide is removable
The formula of unloading is connected with cutter.
Detachable connection of the present invention is connected by screw to, and the inclined-plane refers to parallel or vertical not with support
Straight face specifically refers to the left rail item side opposite with right guide rail bar, the lower section of the pin on the inside of the left rail item
It is inserted into spring, the setting of the card slot plays position-limiting action to spring, and spring is avoided to shift in telescopic process, described
Micrometer feed device be the prior art, the front-end and back-end be feed arrangement in use with respect to operating position for,
The forward or backward of jacking block is realized in thread handle rotation, and then is realized clamping to slide or loosened.
Of the invention passes through process:
By rotary micromotion feeder, realize that slide moves up and down, mobile accuracy is better than 1 μm, first inclined-plane and the
Two inclined-planes are mobile respectively along third inclined-plane, the 4th inclined-plane, move up and down to slide and play guiding and position-limiting action, it is ensured that slide
It will not shift in moving process, thread handle is rotated after slide is moved to designated position and realizes that slide clamps, slide
Spring is compressed in folding process, and slide pushes slide to move up during moving up using the restoring force of spring.
The present invention drives slide to drive tool motion by micrometer feed device, and the first inclined-plane is arranged by the side wall in slide
With the second inclined-plane, the first inclined-plane and the second inclined-plane are mobile respectively along third inclined-plane, the 4th inclined-plane when slide moves down, under slide
Guiding and position-limiting action are played in shifting, it is ensured that slide will not shift in moving process, it is ensured that feeding with high precision utilizes simultaneously
Spring reset, thread handle clamp, and have both realized cutter and have accurately fed, and had in turn ensured the high rigidity of device, while reducing and adding
Work difficulty.
Further, left rail item and right guide rail bar are symmetrical set.
Further, slide is rectangular block, and 2 right angles of the rectangular block rear end form first by cutting in vertical direction
Inclined-plane and the second inclined-plane, first inclined-plane and the second inclined-plane are symmetrical set, and 2 side walls of the slide are close to a left side respectively and are led
The inner wall of rail bar and right guide rail bar.
Further, the angle on the first inclined-plane and the second inclined-plane is 30-60 °.
It is above-mentioned to play accurate guiding and position-limiting action very well, and it is conducive to assembly.
Further, the top side detachable formula of slide is connected with pressing plate, and 2 through-holes, the column are provided on the pressing plate
Pin is installed in through-hole.
By the way that pressing plate is arranged, it is conducive to assembly.
Further, the bottom of slide is provided with rectangle blind hole, and the cutter is detachable to be installed in rectangle blind hole.
It is bolted cutter in the surrounding of rectangle blind hole, improves the fixed stability of cutter.
Further, guide groove is arranged in the inner wall of L shape foreboard, and the jacking block moves in guide groove.
Above-mentioned setting can be avoided jacking block and shift in clamping process.
By the way that jacking block is arranged, conducive to the offset for compressing area, reducing slide when compressing is increased.
Further, the horizontal plane of L shape foreboard is connect with the top side detachable formula of left rail item and right guide rail bar.
Above-mentioned setting is not only conducive to assemble, and can be improved L shape foreboard connect with left rail item and right guide rail bar it is steady
It is qualitative, while improving the stability of micrometer feed device assembly, it is ensured that tool feeding precision.
Compared with prior art, the present invention having the following advantages and benefits:
The present invention drives slide to drive tool motion by micrometer feed device, and the first inclined-plane is arranged by the side wall in slide
With the second inclined-plane, the first inclined-plane and the second inclined-plane are mobile respectively along third inclined-plane, the 4th inclined-plane when slide moves down, under slide
Guiding and position-limiting action are played in shifting, it is ensured that slide will not shift in moving process, it is ensured that feeding with high precision utilizes simultaneously
Spring reset, thread handle clamp, and have both realized cutter and have accurately fed, and had in turn ensured the high rigidity of device, while reducing and adding
Work difficulty.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the half-sectional top view of feed arrangement；
Fig. 2 is half-sectional side view at feed arrangement left rail；
Fig. 3 is half-sectional side view at feed arrangement center；
Fig. 4 is feed arrangement shaft side figure.
Label and corresponding parts title in attached drawing:
1- support, 2- left rail item, 3- slide, the right guide rail bar of 4-, 5- pressing plate, 6- pin, 7-L shape foreboard, 8- screw thread hand
Handle, 9- micrometer feed device, 10- spring, 11- cutter, 12- jacking block, 21- card slot, 31- circular hole, 32- rectangle blind hole, 33- first are oblique
Face, the second inclined-plane 34-.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1:
As shown in Figures 1 to 4, a kind of diamond fly-cutting cutter finishing feed mechanism, including left rail item 2 and right guide rail
Item 4, the left rail item 2 and right guide rail bar 4 are symmetrical set, the rear end face and support of the left rail item 2 and right guide rail bar 4
1 detachable connection is provided with slide 3 between the left rail item 2 and right guide rail bar 4, the slide 3 can slide up and down,
The side wall of the slide 3 includes the first inclined-plane 33 and the second inclined-plane 34, and the inside of the left rail item 2 is provided with and the first inclined-plane
The third inclined-plane of 33 cooperations, the inside of the right guide rail bar 4, which is provided with, cooperates the 4th inclined-plane, specifically, institute with the second inclined-plane 34
Stating slide 3 is rectangular block, and 2 right angles of the rectangular block rear end are oblique by the first inclined-plane of cutting formation 33 and second in vertical direction
Face 34, first inclined-plane 33 and the second inclined-plane 34 are symmetrical set, and 2 side walls of the slide 3 are close to left rail item 2 respectively
With the inner wall of right guide rail bar 4, the two sides of the slide 3 are connected with pin 6, and the lower section of the pin 6 is provided with spring 10, described
The bottom of left rail item 2 and right guide rail bar 4 is provided with the card slot 21 cooperated with spring 10, and card is inserted into the lower end of the spring 10
In slot 21, the vertical plane detachable connection of the front end of the left rail item 2 and right guide rail bar 4 and L shape foreboard 7, before the L shape
The horizontal plane of plate 7 is arranged above left rail item 2 and right guide rail bar 4, be equipped on the horizontal plane of the L shape foreboard 7 fine motion into
To device 9, the upper surface of the slide 3 is provided with the circular hole 31 cooperated with micrometer feed device 9, the bottom of the micrometer feed device 9
It is inserted into circular hole 31, the vertical plane of the L shape foreboard 7 is equipped with thread handle 8, and 8 end of thread handle is provided with jacking block
12, the bottom detachable connection of the slide 3 has cutter 11, and the bottom of the slide 3 is provided with rectangle blind hole 32, the knife
Have detachable be installed in rectangle blind hole 32.
Embodiment 2:
The angle on first inclined-plane 33 and the second inclined-plane 34 is 30-60 °；The top side detachable formula of the slide 3 connects
There is pressing plate 5,2 through-holes are provided on the pressing plate 5, the pin 6 is installed in through-hole；The inner wall of the L shape foreboard 7 is arranged
Guide groove, the jacking block 12 move in guide groove；The horizontal plane of the L shape foreboard 7 and left rail item 2 and right guide rail bar 4
The connection of top side detachable formula.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (8)
1. a kind of diamond fly-cutting cutter finishing feed mechanism, which is characterized in that including left rail item (2) and right guide rail bar
(4), the left rail item (2) and right guide rail bar (4) are oppositely arranged, the rear end face of the left rail item (2) and right guide rail bar (4)
With support (1) detachable connection, slide (3), the slide are provided between the left rail item (2) and right guide rail bar (4)
(3) it can slide up and down, the side wall of the slide (3) includes the first inclined-plane (33) and the second inclined-plane (34), the left rail item
(2) it is provided with the third inclined-plane with the first inclined-plane (33) cooperation on the inside of, is provided with and second on the inside of the right guide rail bar (4)
Inclined-plane (34) cooperates the 4th inclined-plane, and the two sides of the slide (3) are connected with pin (6), is provided with bullet below the pin (6)
The bottom of spring (10), the left rail item (2) and right guide rail bar (4) is provided with the card slot (21) with spring (10) cooperation, institute
It states in lower end insertion card slot (21) of spring (10), the front end of the left rail item (2) and right guide rail bar (4) and L shape foreboard (7)
Vertical plane detachable connection, the horizontal plane of the L shape foreboard (7) is arranged on left rail item (2) and right guide rail bar (4)
Side is equipped with micrometer feed device (9) on the horizontal plane of the L shape foreboard (7), the upper surface of the slide (3) be provided with it is micro-
Bottom insertion circular hole (31) of the circular hole (31) of dynamic feeder (9) cooperation, the micrometer feed device (9) is interior, the L shape foreboard
(7) vertical plane is equipped with thread handle (8), and thread handle (8) end is provided with jacking block (12), the slide (3)
Bottom detachable connection has cutter (11).
2. a kind of diamond fly-cutting cutter finishing feed mechanism according to claim 1, which is characterized in that lead on the left side
Rail bar (2) and right guide rail bar (4) are symmetrical set.
3. a kind of diamond fly-cutting cutter finishing feed mechanism according to claim 2, which is characterized in that the slide
It (3) is rectangular block, 2 right angles of the rectangular block rear end form the first inclined-plane (33) and the second inclined-plane by cutting in vertical direction
(34), first inclined-plane (33) and the second inclined-plane (34) are symmetrical set, and 2 side walls of the slide (3) are close to a left side respectively
The inner wall of guide rail bar (2) and right guide rail bar (4).
4. a kind of diamond fly-cutting cutter finishing feed mechanism according to claim 1 or 3, which is characterized in that described
The angle of first inclined-plane (33) and the second inclined-plane (34) is 30-60 °.
5. a kind of diamond fly-cutting cutter finishing feed mechanism according to claim 1, which is characterized in that the slide
(3) top side detachable formula is connected with pressing plate (5), and 2 through-holes are provided on the pressing plate (5), and the pin (6) is installed on logical
In hole.
6. a kind of diamond fly-cutting cutter finishing feed mechanism according to claim 1, which is characterized in that the slide
(3) bottom is provided with rectangle blind hole (32), and the cutter is detachable to be installed in rectangle blind hole (32).
7. a kind of diamond fly-cutting cutter finishing feed mechanism according to claim 1, which is characterized in that the L shape
Guide groove is arranged in the inner wall of foreboard (7), and the jacking block (12) is moved in guide groove.
8. a kind of diamond fly-cutting cutter finishing feed mechanism according to claim 1, which is characterized in that the L shape
The horizontal plane of foreboard (7) is connect with the top side detachable formula of left rail item (2) and right guide rail bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910620647.7A CN110193746A (en) | 2019-07-10 | 2019-07-10 | A kind of diamond fly-cutting cutter finishing feed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910620647.7A CN110193746A (en) | 2019-07-10 | 2019-07-10 | A kind of diamond fly-cutting cutter finishing feed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110193746A true CN110193746A (en) | 2019-09-03 |
Family
ID=67755957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910620647.7A Pending CN110193746A (en) | 2019-07-10 | 2019-07-10 | A kind of diamond fly-cutting cutter finishing feed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110193746A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302315A (en) * | 2022-08-31 | 2022-11-08 | 天津大学 | Method and system for identifying radius and axis perpendicularity errors of ultra-precise fly-cutting tool |
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|---|---|---|---|---|
| JPH0572303U (en) * | 1992-03-06 | 1993-10-05 | モリ工業株式会社 | Automatic pipe cutting machine |
| EP0771603A1 (en) * | 1995-10-31 | 1997-05-07 | MANNESMANN Aktiengesellschaft | Drum shear for cutting quick travelling strip, especially hot strip |
| CN2863353Y (en) * | 2005-07-16 | 2007-01-31 | 嘉兴永佳精密机械制造有限公司 | Boring tool fast adjustment and fine adjustment mechanism for precision boring machine |
| US20080113591A1 (en) * | 2006-09-12 | 2008-05-15 | Harrelson Stanley | Blade Sharpening Holder |
| CN103128587A (en) * | 2013-03-27 | 2013-06-05 | 哈尔滨工业大学 | Ultra-precision large-stroke cutter micro-motion feeding device based on ultrasonic motor |
| CN103331829A (en) * | 2013-07-05 | 2013-10-02 | 哈尔滨工业大学 | Mechanical micro-feeding knife rest for KDP crystal ultra-precise flying cutting machining machine tool |
| CN103481106A (en) * | 2013-07-05 | 2014-01-01 | 哈尔滨工业大学 | Piezoelectric ceramic type micro-feeding device for ultraprecise fly-cutting processing machine tool |
| CN105364165A (en) * | 2015-12-08 | 2016-03-02 | 中国工程物理研究院机械制造工艺研究所 | Feeding device for diamond fly-cutting tool |
| CN210115728U (en) * | 2019-07-10 | 2020-02-28 | 中国工程物理研究院机械制造工艺研究所 | Diamond flies cutter utensil finish machining feeding device |
-
2019
- 2019-07-10 CN CN201910620647.7A patent/CN110193746A/en active Pending
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| JPH0572303U (en) * | 1992-03-06 | 1993-10-05 | モリ工業株式会社 | Automatic pipe cutting machine |
| EP0771603A1 (en) * | 1995-10-31 | 1997-05-07 | MANNESMANN Aktiengesellschaft | Drum shear for cutting quick travelling strip, especially hot strip |
| CN2863353Y (en) * | 2005-07-16 | 2007-01-31 | 嘉兴永佳精密机械制造有限公司 | Boring tool fast adjustment and fine adjustment mechanism for precision boring machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302315A (en) * | 2022-08-31 | 2022-11-08 | 天津大学 | Method and system for identifying radius and axis perpendicularity errors of ultra-precise fly-cutting tool |
| CN115302315B (en) * | 2022-08-31 | 2023-04-25 | 天津大学 | Method and system for identifying errors of radius and shaft verticality of ultra-precise fly cutter |
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