CN106424790B - A kind of lathe high precision cutting tools adjustment mechanism - Google Patents
A kind of lathe high precision cutting tools adjustment mechanism Download PDFInfo
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- CN106424790B CN106424790B CN201610880383.5A CN201610880383A CN106424790B CN 106424790 B CN106424790 B CN 106424790B CN 201610880383 A CN201610880383 A CN 201610880383A CN 106424790 B CN106424790 B CN 106424790B
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- screw
- tool apron
- plane
- bottom plate
- cutting tools
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a kind of lathe high precision cutting tools adjustment mechanisms, it includes bottom plate and the tool apron on the bottom plate, step groove there are two being arranged in parallel on the bottom plate, sliding is embedded with several step nuts in the step groove, the tool apron is equipped with the mutually matched locking screw holes of several groups and lock screw, the locking screw holes and lock screw are correspondingly arranged with aforementioned step groove, and the bottom plate and tool apron are locked by lock screw and step nut.Lathe high precision cutting tools adjustment mechanism proposed by the present invention still ensures that ideal precision in the case where receiving heavy cut power or cutting force have catastrophe；It is deft design of the present invention, easy to assembly, and it is able to achieve good machining accuracy；It can realize positioning accuracy within 3 μm within a short period of time and realize to tool apron in the full angle in space, the purpose of high-precision adjustment, manufacturing cost of the present invention is low, the service life is long, is less likely to be damaged, with preferable rigidity, long-term, large batch of production operation can be suitable for.
Description
Technical field
The invention belongs to field of machining technology, are related to lathe more particularly to a kind of lathe high precision cutting tools adjustment machine
Structure.
Background technique
With current industrial expansion, the design of component of machine increasingly tends to stringent tolerance, numerical control device
Development also more towards pursuing high progress, high efficiency and good processing stability energy.It is high-precision at present according to iso standard
Numerically controlled lathe, positioning accuracy have reached within 5 μm, and repetitive positioning accuracy is within 3 μm；But in lathe process, if knife
The precision of seat is poor, and the center height or tool axis that will lead to cutter cannot be controlled with the coaxial error of main-shaft axis smaller
In range, also it is difficult to make high-precision part then the precision of lathe is high again.
At present in the lathe producer of the whole world, there are many producers there is no adjustable cutter holding mechanism, there is Japan factory
The adjustable position of tool apron, but be limited in that:
1) poor rigidity: when having heavy cut or in the case that cutting force has mutation, tool apron position degree has small
Variation, it cannot be guaranteed that ideal precision；
2) unstable: in the processing of long-term batch, the position degree of tool apron cannot guarantee for a long time；It needs to inspect periodically cutter
Position degree；
3) tool apron production difficulty is big: by structure positionings such as dovetail grooves, machining accuracy and assembly precision are more demanding, and
Structure is complicated；
4) adjustment technology difficulty is big: will deliberate repeatedly to before and after screw locking with the size of coupling mechanism force, under normal circumstances
It adjusts a tool apron and needs 30 minutes；
5) Adjustment precision is limited: the deficiency as caused by terms of tool apron design structure itself, later period artificially adjust and are difficult to mend
It repays, and the space allocation limited angle of tool apron；
6) be easily damaged: because of specification of equipment travel limit, partial adjustment structure design comparison is thin, screw specification be M5 with
Under, it is easy sliding teeth damage.
Summary of the invention
It is an object of the invention in view of the deficiency of the prior art, provide a kind of lathe to be adjusted with high precision cutting tools
Mechanism is realized to tool apron in the full angle in space, the purpose of high-precision adjustment.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of lathe high precision cutting tools adjustment mechanism, the tool apron including bottom plate and on the bottom plate, on the bottom plate
It is arranged in parallel there are two step groove, the interior sliding of the step groove is embedded with several step nuts, and the tool apron is equipped with several groups phase
The locking screw holes and lock screw mutually cooperated, the locking screw holes and lock screw are correspondingly arranged with aforementioned step groove, the bottom
Plate and tool apron are locked by lock screw and step nut.
The top of the tool apron be equipped with raised platforms, the raised platforms be equipped with the mutually matched compression screw hole of several groups and
Housing pin, the two sides of the raised platforms are equipped with the mutually matched YZ plane adjustment screw hole of several groups and YZ plane adjusts screw；
The lower section of the YZ plane adjustment screw hole is equipped with coaxial stepped hole, is successively arranged and its clearance fit in the stepped hole
First support cylindrical body, the second support cylindrical body, which, which adjusts, is additionally provided with above screw hole for preventing the YZ plane
Adjust the Antiskid screw of loosened screw；
One end of the tool apron is equipped with one group of mutually matched positioning screw hole and set screw, and the two sides of the positioning screw hole
It is symmetrically arranged with two groups of mutually matched Auxiliary support screw holes and Auxiliary support screw；The other end of the tool apron is symmetrically arranged with two groups
Mutually matched X/Y plane adjustment screw hole and X/Y plane adjust screw.
Two step nuts are respectively provided in two step grooves；The locking screw holes and lock screw share four
Group, and it is symmetrically distributed in the two sides of raised platforms.
The compression screw hole and housing pin share five groups, and are uniformly distributed in the raised platforms.
The YZ plane adjustment screw hole and YZ plane adjustment screw share four groups, and are symmetrically distributed in the two of raised platforms
Side.
Lathe proposed by the present invention is had the advantage that with high precision cutting tools adjustment mechanism
1) lathe high precision cutting tools adjustment mechanism proposed by the present invention is when there is heavy cut or cutting force has mutation
In the case of, still ensure that ideal precision；
2) with high precision cutting tools adjustment mechanism in the processing of long-term batch, tool apron still ensures that lathe proposed by the present invention
Good position degree；
3) lathe proposed by the present invention high precision cutting tools adjustment mechanism deft design, easy to assembly, and be able to achieve good
Machining accuracy；
4) lathe proposed by the present invention is simple, easy to adjust with high precision cutting tools adjustment mechanism structure, can be when shorter
The interior positioning accuracy realized within 3 μm；
5) lathe proposed by the present invention can be realized full angle, the height to tool apron in space with high precision cutting tools adjustment mechanism
The purpose of precision adjustment；
6) lathe high precision cutting tools adjustment mechanism manufacturing cost proposed by the present invention is low, the service life is long, is less likely to be damaged, tool
There is preferable rigidity, long-term, large batch of production operation can be suitable for.
Detailed description of the invention
Fig. 1 is explosive view of the invention.
Fig. 2 is the top view of insole board of the present invention.
Fig. 3 is the side view of insole board of the present invention.
Fig. 4 is the perspective view of tool apron in the present invention.
Fig. 5 is the main view of tool apron in the present invention.
Fig. 6 is the rearview of tool apron in the present invention.
Fig. 7 is the top view of tool apron in the present invention.
Fig. 8 is the sectional view along A-A of tool apron in Fig. 7.
In figure: 1- bottom plate；11-XY plane adjusts screw；12- step nut；13- step groove；14- raised platforms；15- platform
Rank hole；2- set screw；21- positioning screw hole；3- Auxiliary support screw；31- Auxiliary support screw hole；4- second supports cylindrical body；
5- first supports cylindrical body；6- tool apron；7-YZ plane adjusts screw；71-YZ plane adjusts screw hole；8- Antiskid screw；9- locking
Screw；91- locking screw holes；10- housing pin；101- compresses screw hole；11-XY plane adjusts screw；111-XY plane adjusts spiral shell
Hole.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
It please refers to Fig.1 to Fig.3, the invention discloses a kind of lathe high precision cutting tools adjustment mechanism, including bottom plate 1 and sets
In being arranged in parallel on the tool apron 6 on the bottom plate, the bottom plate 1 there are two step groove 13, if sliding is embedded in the step groove 13
Dry step nut 12, the tool apron 6 are equipped with the mutually matched locking screw holes 91 of several groups and lock screw 9, the locking screw
Hole 91 and lock screw 9 are correspondingly arranged with aforementioned step groove 13, and the bottom plate 1 passes through lock screw 9 and step nut with tool apron 6
12 lockings.Aforementioned step groove 13 and its interior step nut 12 can move locked position, facilitate the adjustment of 6 position of tool apron.
Fig. 4 to Fig. 8 is please referred to, the top of the tool apron 6 is equipped with raised platforms 14, which is equipped with several groups
The two sides of mutually matched compression screw hole 101 and housing pin 10, the raised platforms 14 are flat equipped with the mutually matched YZ of several groups
Face adjusts screw hole 71 and YZ plane adjusts screw 7；The lower section of the YZ plane adjustment screw hole 71 is equipped with coaxial stepped hole
15, successively embedded with supporting cylindrical body 4 with the first of its clearance fit the support cylindrical body 5, second in the stepped hole 15, aforementioned first
Support cylindrical body 5, second supports the special construction of cylindrical body 4 to guarantee it with the contact of YZ plane adjustment screw 7 not by any feelings
Condition influences, so guarantee tool apron 6 and bottom plate 1 have it is good contact, and the adjustment mechanism of all directions is non-interference, easy to adjust；
The top of YZ plane adjustment screw hole 71 is additionally provided with the Antiskid screw 8 for preventing the YZ plane adjustment screw 7 from loosening；
One end of the tool apron 6 is equipped with one group of mutually matched positioning screw hole 21 and set screw 2, and the positioning screw hole 21
Two sides be symmetrically arranged with two groups of mutually matched Auxiliary support screw holes 31 and Auxiliary support screw 3, which can be with
Improve the rigidity of cutter；The other end of the tool apron 6 is symmetrically arranged with two groups of mutually matched X/Y plane adjustment screw holes 111 and XY is flat
Face adjusts screw 11, which adjusts adjustment of the screw 11 for tool apron 6 in X/Y plane position；Determine aforementioned 6 one end of tool apron
Two X/Y planes of position screw 2 and other end adjustment screw 11 according to three-point fix principle can in ZY plane it is effectively and convenient fast
Tool apron 6 is adjusted promptly along the position of its axis direction.
Two step nuts 12 are respectively provided in two step grooves 13；The locking screw holes 91 and lock screw 9
Four groups are shared, and is symmetrically distributed in the two sides of raised platforms 14.
The compression screw hole 101 and housing pin 10 shares five groups, and is uniformly distributed in 14 in the raised platforms.
The YZ plane adjustment screw hole 71 and YZ plane adjustment screw 7 share four groups, and are symmetrically distributed in raised platforms 14
Two sides, for adjusting the position degree of the center height and tool apron 6 of cutter in ZY plane, with four on tool apron 6 after the completion of adjustment
A lock screw 9 locks tool apron 6 and bottom plate 1.
Lathe proposed by the invention has sufficiently rigid and reliable in quality with high precision cutting tools adjustment mechanism, uses this
The relative position of the axis of the adjustable cutter of adjustment mechanism and lathe spindle；The characteristics of adjustment mechanism, is that space can be prolonged
The distance and angle of arbitrary coordinate adjustment tool apron.
Above-mentioned description and application to invention be it is illustrative, be not wishing to limit the scope of the invention to above-described embodiment
In；Without departing from the scope and spirit of the present invention, other deformations can be carried out to embodiments disclosed herein and are changed
Become.
Claims (4)
1. a kind of lathe high precision cutting tools adjustment mechanism, it is characterised in that: the tool apron including bottom plate and on the bottom plate, institute
It states and is arranged in parallel on bottom plate there are two step groove, the interior sliding of the step groove is embedded with several step nuts, and the tool apron is equipped with
The mutually matched locking screw holes of several groups and lock screw, locking screw holes and lock screw is corresponding with aforementioned step groove sets
It sets, the bottom plate and tool apron are locked by lock screw and step nut；
The top of the tool apron is equipped with raised platforms, which is equipped with the mutually matched compression screw hole of several groups and compression
Screw, the two sides of the raised platforms are equipped with the mutually matched YZ plane adjustment screw hole of several groups and YZ plane adjusts screw；It is described
The lower section that YZ plane adjusts screw hole is equipped with coaxial stepped hole, and first with its clearance fit is successively arranged in the stepped hole
Cylindrical body, the second support cylindrical body are supported, is additionally provided with above YZ plane adjustment screw hole for preventing the YZ plane from adjusting
The Antiskid screw of loosened screw；
One end of the tool apron is equipped with one group of mutually matched positioning screw hole and set screw, and the two sides of the positioning screw hole are symmetrical
Equipped with two groups of mutually matched Auxiliary support screw holes and Auxiliary support screw；The other end of the tool apron be symmetrically arranged with two groups it is mutual
The X/Y plane adjustment screw hole and X/Y plane of cooperation adjust screw.
2. lathe according to claim 1 high precision cutting tools adjustment mechanism, it is characterised in that: two step grooves
Inside it is respectively provided with two step nuts；The locking screw holes and lock screw share four groups, and are symmetrically distributed in raised platforms
Two sides.
3. lathe according to claim 2 high precision cutting tools adjustment mechanism, it is characterised in that: the compression screw hole and
Housing pin shares five groups, and is uniformly distributed in the raised platforms.
4. lathe according to claim 2 high precision cutting tools adjustment mechanism, it is characterised in that: the YZ plane adjusts spiral shell
Hole and YZ plane adjustment screw share four groups, and are symmetrically distributed in the two sides of raised platforms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880383.5A CN106424790B (en) | 2016-10-09 | 2016-10-09 | A kind of lathe high precision cutting tools adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880383.5A CN106424790B (en) | 2016-10-09 | 2016-10-09 | A kind of lathe high precision cutting tools adjustment mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106424790A CN106424790A (en) | 2017-02-22 |
| CN106424790B true CN106424790B (en) | 2019-04-02 |
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ID=58173133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610880383.5A Active CN106424790B (en) | 2016-10-09 | 2016-10-09 | A kind of lathe high precision cutting tools adjustment mechanism |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719550A (en) * | 2019-03-21 | 2019-05-07 | 重庆东渝中能实业有限公司 | Cutter holding device and Intelligent Machining robot |
| TWI729714B (en) * | 2020-02-27 | 2021-06-01 | 財團法人精密機械研究發展中心 | Storage modules, storage shelves and storage systems |
| CN112605413B (en) * | 2020-12-16 | 2022-03-01 | 烟台艾迪锐能超硬刀具有限公司 | Ring feedback intelligent cutter system and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3680416A (en) * | 1970-08-13 | 1972-08-01 | Cornelis Van Dijk | Tool post holder |
| CN201455286U (en) * | 2009-05-14 | 2010-05-12 | 羊立民 | Device for mounting cutting tool and adjusting position of cutting tool on machine tool |
| CN202506850U (en) * | 2012-04-06 | 2012-10-31 | 程晓波 | Lathe saddle |
| CN102837024A (en) * | 2011-06-22 | 2012-12-26 | 苏州麦德尔机械有限公司 | Tool post for adjusting height of turning tool |
| CN105750575A (en) * | 2016-04-29 | 2016-07-13 | 柳州铁道职业技术学院 | Lathe tool rest with height adjustable |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010131720A (en) * | 2008-12-05 | 2010-06-17 | Denso Corp | Cutting tool holding mechanism |
-
2016
- 2016-10-09 CN CN201610880383.5A patent/CN106424790B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3680416A (en) * | 1970-08-13 | 1972-08-01 | Cornelis Van Dijk | Tool post holder |
| CN201455286U (en) * | 2009-05-14 | 2010-05-12 | 羊立民 | Device for mounting cutting tool and adjusting position of cutting tool on machine tool |
| CN102837024A (en) * | 2011-06-22 | 2012-12-26 | 苏州麦德尔机械有限公司 | Tool post for adjusting height of turning tool |
| CN202506850U (en) * | 2012-04-06 | 2012-10-31 | 程晓波 | Lathe saddle |
| CN105750575A (en) * | 2016-04-29 | 2016-07-13 | 柳州铁道职业技术学院 | Lathe tool rest with height adjustable |
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| Publication number | Publication date |
|---|---|
| CN106424790A (en) | 2017-02-22 |
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