CN108262630A - A kind of numerically-controlled machine tool screw mechanism - Google Patents
A kind of numerically-controlled machine tool screw mechanism Download PDFInfo
- Publication number
- CN108262630A CN108262630A CN201611258393.1A CN201611258393A CN108262630A CN 108262630 A CN108262630 A CN 108262630A CN 201611258393 A CN201611258393 A CN 201611258393A CN 108262630 A CN108262630 A CN 108262630A
- Authority
- CN
- China
- Prior art keywords
- dust scraping
- leading screw
- circulator
- scraping plate
- sealing ring
- 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
- 239000000428 dust Substances 0.000 claims abstract description 54
- 238000007790 scraping Methods 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010959 steel Substances 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
- 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
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present invention provides a kind of numerically-controlled machine tool screw mechanism, its structure includes leading screw, leading screw sleeve, upper circulator, side circulator, ball, pouring orifice, labyrinth type sealing ring, No.1 dust scraping plate, No. two dust scraping plates, the leading screw is connected through a screw thread with leading screw sleeve, the upper circulator is set on leading screw sleeve inner upper, the side circulator is set on leading screw sleeve inner side, the ball is set on inside upper circulator and side circulator, the pouring orifice is set on labyrinth type sealing ring side, the labyrinth type sealing ring is fixedly connected with leading screw sleeve, the No.1 dust scraping plate is set on labyrinth type sealing ring side, a kind of numerically-controlled machine tool screw mechanism of the present invention, by setting, there are two dust scraping plates, constantly the thread groove of leading screw is dusted, transmission accuracy will not be influenced because of dust residue by realizing the numerically-controlled machine tool screw mechanism.
Description
Technical field
The present invention is a kind of numerically-controlled machine tool screw mechanism, belongs to screw mechanism field.
Background technology
Ball-screw is actuated element most-often used on machine tool and precision machinery, and major function is to transport rotation
Turn changes linear movement into or torque is converted into axial repeated action power, while has both high-precision, invertibity and efficient
Feature.Due to the frictional resistance with very little, ball-screw is widely used in various industrial equipments and precision instrument.Ball wire
Thick stick is made of screw rod, nut, steel ball, pre- tabletting, reverser, dust excluder.Its function is that convert rotational motion is in line fortune
Dynamic, this is the further extension and development of Ai Kemu screw rods, and the significance of this development is exactly to become bearing from sliding action
Into scroll actions.
Prior art discloses application No. is：201520158841.5 a kind of ball-screw, which is characterized in that by
The a plurality of thread groove on ball-screw nut and lead screw shaft is set on coaxial line, and without extending its nut length, it will be able to
Increase the loaded ball number in nut interior, without its size of increase, it will be able to be improved load capacity, rigidity.Make
For the construction of ball-screw, then it is made of nut (1), lead screw shaft (3), ball (7) and ball Returning part (9).It but should
Numerically-controlled machine tool screw mechanism does not have dust scraping plate, it is impossible to the thread groove of leading screw is dusted, it can be because dust residue influences to pass
Dynamic precision.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of numerically-controlled machine tool screw mechanism, structure
Including leading screw, leading screw sleeve, upper circulator, side circulator, ball, pouring orifice, labyrinth type sealing ring, No.1 dust scraping plate, No. two
Dust scraping plate, the leading screw are connected through a screw thread with leading screw sleeve, and the upper circulator is set on leading screw sleeve inner upper, the side
Circulator is set on leading screw sleeve inner side, and the ball is set on inside upper circulator and side circulator, and the pouring orifice is set on
Labyrinth type sealing ring side, the labyrinth type sealing ring are fixedly connected with leading screw sleeve, and the No.1 dust scraping plate is set on labyrinth type
Sealing ring side, No. two dust scraping plates are set on labyrinth type sealing ring side, and the leading screw is equipped with conduction screw thread, the conduction spiral shell
Line is set on leading screw surface, and the side circulator is equipped with circulator side cover, and the circulator side cover is set on above the circulator of side, described
Pouring orifice is equipped with pouring orifice bolt, and the pouring orifice bolt is connected through a screw thread with pouring orifice, and the No.1 dust scraping plate is equipped with and scrapes
Dirt plate fixing axle, dust scraping plate locating rod, dust scraping plate hairbrush.
Further, the dust scraping plate fixing axle is fixedly connected with dust scraping plate locating rod.
Further, the dust scraping plate hairbrush is set on dust scraping plate locating rod end.
A kind of numerically-controlled machine tool screw mechanism of the present invention, by setting there are two dust scraping plate, constantly to the thread groove of leading screw
It is dusted, transmission accuracy will not be influenced because of dust residue by realizing the numerically-controlled machine tool screw mechanism.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of numerically-controlled machine tool screw mechanism of the present invention；
Fig. 2 is the structure diagram of dust scraping plate of the present invention；
In figure：Leading screw -1, leading screw sleeve -2, upper circulator -3, side circulator -4, ball -5, pouring orifice -6, labyrinth type are close
Seal -7, -8, No. two dust scraping plates -9 of No.1 dust scraping plate, conduction screw thread -10, circulator side cover -40, pouring orifice bolt -60, dust blowing
Plate fixing axle -80, dust scraping plate locating rod -81, dust scraping plate hairbrush -82.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, with reference to
Specific embodiment, the present invention is further explained.
- 2 are please referred to Fig.1, the present invention provides a kind of numerically-controlled machine tool screw mechanism, and structure includes leading screw 1, leading screw sleeve
2nd, 8, No. two upper circulator 3, side circulator 4, ball 5, pouring orifice 6, labyrinth type sealing ring 7, No.1 dust scraping plate dust scraping plates 9, institute
It states leading screw 1 to be connected through a screw thread with leading screw sleeve 2, the upper circulator 3 is set on 2 inner upper of leading screw sleeve, the side cycle
Device 4 is set on 2 inner side of leading screw sleeve, and the ball 5 is set on inside upper circulator 3 and side circulator 4, and the pouring orifice 6 is set
In 7 side of labyrinth type sealing ring, the labyrinth type sealing ring 7 is fixedly connected with leading screw sleeve 2, and the No.1 dust scraping plate 8 is set on
7 side of labyrinth type sealing ring, No. two dust scraping plates 9 are set on 7 side of labyrinth type sealing ring, and the leading screw 1 is equipped with conduction screw thread
10, the conduction screw thread 10 is set on 1 surface of leading screw, and the side circulator 4 is equipped with circulator side cover 40, the circulator side cover 40
Above side circulator 4, the pouring orifice 6 is equipped with pouring orifice bolt 60, and the pouring orifice bolt 60 passes through spiral shell with pouring orifice 6
Line connects, and the No.1 dust scraping plate 8 is equipped with dust scraping plate fixing axle 80, dust scraping plate locating rod 81, dust scraping plate hairbrush 82, the dust blowing
Plate fixing axle 80 is fixedly connected with dust scraping plate locating rod 81, and the dust scraping plate hairbrush 82 is set on 81 end of dust scraping plate locating rod.
It, should in progress in use, being constantly dusted by 8, No. two dust scraping plates 9 of No.1 dust scraping plate to the thread groove of leading screw
Numerically-controlled machine tool screw mechanism will not influence transmission accuracy because of dust residue.
The basic principles, main features and the advantages of the invention have been shown and described above, for this field skill
For art personnel, it is clear that the present invention is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes falling within the meaning and scope of the equivalent requirements of the claims in the present invention
It is interior.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (3)
1. a kind of numerically-controlled machine tool screw mechanism, it is characterised in that：Its structure includes leading screw (1), leading screw sleeve (2), upper cycle
Device (3), side circulator (4), ball (5), pouring orifice (6), labyrinth type sealing ring (7), No.1 dust scraping plate (8), No. two dust scraping plates
(9), the leading screw (1) is connected through a screw thread with leading screw sleeve (2), and the upper circulator (3) is on leading screw sleeve (2) inside
Side, the side circulator (4) recycle set on leading screw sleeve (2) inner side, the ball (5) set on upper circulator (3) and side
Device (4) is internal, and the pouring orifice (6) is set on labyrinth type sealing ring (7) side, the labyrinth type sealing ring (7) and leading screw sleeve
(2) it is fixedly connected, the No.1 dust scraping plate (8) is set on labyrinth type sealing ring (7) side, and No. two dust scraping plates (9) are set on fan
Palace formula sealing ring (7) side, the leading screw (1) is equipped with conduction screw thread (10), and the conduction screw thread (10) is set on leading screw (1) table
Face, the side circulator (4) is equipped with circulator side cover (40), and the circulator side cover (40) is above side circulator (4), institute
Pouring orifice (6) is stated equipped with pouring orifice bolt (60), the pouring orifice bolt (60) is connected through a screw thread with pouring orifice (6), described
No.1 dust scraping plate (8) is equipped with dust scraping plate fixing axle (80), dust scraping plate locating rod (81), dust scraping plate hairbrush (82).
2. a kind of numerically-controlled machine tool screw mechanism according to claim 1, it is characterised in that：The dust scraping plate fixing axle
(80) it is fixedly connected with dust scraping plate locating rod (81).
3. a kind of numerically-controlled machine tool screw mechanism according to claim 2, it is characterised in that：The dust scraping plate hairbrush (82)
Set on dust scraping plate locating rod (81) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258393.1A CN108262630A (en) | 2016-12-30 | 2016-12-30 | A kind of numerically-controlled machine tool screw mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258393.1A CN108262630A (en) | 2016-12-30 | 2016-12-30 | A kind of numerically-controlled machine tool screw mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108262630A true CN108262630A (en) | 2018-07-10 |
Family
ID=62754860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611258393.1A Pending CN108262630A (en) | 2016-12-30 | 2016-12-30 | A kind of numerically-controlled machine tool screw mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108262630A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107665A (en) * | 2019-06-10 | 2019-08-09 | 湖北工程职业学院 | A kind of accurate precompressed ball screw |
-
2016
- 2016-12-30 CN CN201611258393.1A patent/CN108262630A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107665A (en) * | 2019-06-10 | 2019-08-09 | 湖北工程职业学院 | A kind of accurate precompressed ball screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180710 |
|
| WD01 | Invention patent application deemed withdrawn after publication |