CN208578944U - A kind of machine tool ball screw guide rod - Google Patents
A kind of machine tool ball screw guide rod Download PDFInfo
- Publication number
- CN208578944U CN208578944U CN201821203565.XU CN201821203565U CN208578944U CN 208578944 U CN208578944 U CN 208578944U CN 201821203565 U CN201821203565 U CN 201821203565U CN 208578944 U CN208578944 U CN 208578944U
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- CN
- China
- Prior art keywords
- ball screw
- bar body
- guiding bar
- guide rod
- machine tool
- 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.)
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Abstract
The utility model discloses a kind of machine tool ball screw guide rods, including ball screw, ball screw nut and guiding bar body, ball screw is threadedly coupled with ball screw nut, the surface of ball screw nut is set there are four mounting hole, four mounting holes intert connection with four guiding bar bodies respectively, one end of guiding bar body is fixed with stop block, it is oriented to the bottom end in the middle part of bar body and is equipped with oil filler point, a kind of machine tool ball screw guide rod of the utility model, threaded post by being oriented to bar body one end is threadedly coupled with the threaded hole of motor fixing plate, convenient for being mounted and dismounted to guiding bar body；The position of ball screw nut can be defined by the stop block being equipped with, and stop block can be opened, lubricating oil is injected into guiding bar body, the oil inlet that lubricating oil passes sequentially through on the oil filler point and mounting hole of guiding bar body enters in ball screw nut, it is lubricated, improves the service performance of ball-screw.
Description
Technical field
The utility model relates to a kind of guide rod, in particular to a kind of machine tool ball screw guide rod belongs to ball-screw
Technical field.
Background technique
Ball-screw be convert rotary motion to linear motion, or by transform linear motion be rotary motion it is ideal
Product.Ball-screw is actuated element most-often used on machine tool and precision machinery, is usually used on lathe；Its major function
It is to convert rotational motion to linear movement, or torque is converted into axial repeated action power, while having both high-precision, invertibity
With efficient feature；When in use, the position of feed screw nut is easy to happen offset to existing ball-screw, so needing to install
Guide rod, but current guide rod is all fixedly connected, and is not easy to carry out assembly and disassembly, and ball-screw is for a long time
It after use, needs to dismantle it, then injects lubricating oil and be lubricated, improve the service performance of ball-screw.
Utility model content
The purpose of this utility model is to provide a kind of machine tool ball screw guide rods, to solve to mention in above-mentioned background technique
Out be not easy to carry out assembly and disassembly the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of machine tool ball screw guide rod, including
Ball screw, ball screw nut and guiding bar body, the ball screw are threadedly coupled with ball screw nut, the ball
The surface of feed screw nut is set there are four mounting hole, and four mounting holes are described respectively with the interspersed connection of four guiding bar bodies
One end of guiding bar body is fixed with stop block, and the bottom end in the middle part of the guiding bar body is equipped with oil filler point.
As a kind of optimal technical scheme of the utility model, the outer surface of the guiding bar body coats one layer by Gao Ge
The wearing layer of wear resistant alloy material composition.
As a kind of optimal technical scheme of the utility model, the guiding bar body is hollow pipe.
As a kind of optimal technical scheme of the utility model, one end of the guiding bar body is equipped with the first external screw thread,
One end of the stop block is fixed with screwed pipe, and the screwed pipe is threadedly coupled with the first external screw thread.
As a kind of optimal technical scheme of the utility model, the other end of the guiding bar body is equipped with to be fixed with motor
The threaded post of the corresponding threaded holes of block.
As a kind of optimal technical scheme of the utility model, one end of the guiding bar body is equipped with and installation tool phase
Second external screw thread of cooperation.
Compared with prior art, the utility model has the beneficial effects that a kind of machine tool ball screw guiding of the utility model
Bar, by be oriented to bar body one end threaded post is threadedly coupled with the threaded hole of motor fixing plate, convenient for be oriented to bar body into
Row installation and removal；The position of ball screw nut can be defined by the stop block being equipped with, and stop block can be beaten
It opens, lubricating oil is injected into guiding bar body, lubricating oil passes sequentially through the oil inlet on the oil filler point and mounting hole of guiding bar body
Mouth enters in ball screw nut, is lubricated, improves the service performance of ball-screw；It is oriented to the outer surface cladding of bar body
One layer of wearing layer being made of high-chromium wear-resistant alloy material, have it is highly polished, coefficient of friction is small, matter is hard and wear-resisting performance,
Long service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the guiding bar body of the utility model；
Fig. 3 is the structural schematic diagram of the stop block of the utility model；
Fig. 4 is the structural schematic diagram of the oil filler point of the utility model.
In figure: 1, ball screw；2, ball screw nut；3, mounting hole；4, it is oriented to bar body；5, threaded post；6, first
External screw thread；7, screwed pipe；8, stop block；9, oil filler point；10, the second external screw thread；11, wearing layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of machine tool ball screw guide rod, including ball screw 1, ball
Feed screw nut 2 and guiding bar body 4, ball screw 1 are threadedly coupled with ball screw nut 2, and the surface of ball screw nut 2 is set
There are four mounting hole 3, four mounting holes 3 respectively with the interspersed connection of four guiding bar bodies 4, fix by one end of guiding bar body 4
Equipped with stop block 8, the bottom end for being oriented to 4 middle part of bar body is equipped with oil filler point 9.
Preferably, the outer surface for being oriented to bar body 4 coats one layer of wearing layer 11 being made of high-chromium wear-resistant alloy material, tool
Have that highly polished, coefficient of friction is small, matter is hard and wear-resisting performance, long service life.
Preferably, guiding bar body 4 is hollow pipe, carries out oiling convenient for staff.
Preferably, the one end for being oriented to bar body 4 is equipped with the first external screw thread 6, and one end of stop block 8 is fixed with screwed pipe 7,
Screwed pipe 7 is threadedly coupled with the first external screw thread 6, is threadedly coupled by screwed pipe 7 with the first external screw thread 6, convenient for stop block 8 into
Row disassembly carries out oiling convenient for staff.
Preferably, the other end of bar body 4 is oriented to equipped with the threaded post 5 with the corresponding threaded holes of motor fixed block, is passed through
Threaded post 5 is threadedly coupled with threaded hole, convenient for mounting and dismounting to guiding bar body 4.
Preferably, the one end for being oriented to bar body 4 is equipped with the second external screw thread 10 matched with installation tool, and staff makes
With installation tool, by the second external screw thread 10 it is convenient for that guiding bar body 4 is installed.
When specifically used, a kind of machine tool ball screw guide rod of the utility model, when in use, by the one of ball screw 1
End is fixedly connected with the transmission shaft of stepper motor, and then ball screw nut 2 is threadedly coupled with ball screw 1, then will guiding
Bar body 4 passes through mounting hole 3, is threadedly coupled the threaded post 5 for being oriented to 4 one end of bar body with the threaded hole of motor fixing plate, twists
Tight guiding bar body 4, then tightens stop block 8, is defined to the position of ball screw nut 2；When needing to ball screw
When nut 2 adds lubricating oil, stop block 8 is unscrewed, injects lubricating oil into guiding bar body 4, lubricating oil passes sequentially through guide rod
Oil inlet on the oil filler point 9 and mounting hole 3 of ontology 4 enters in ball screw nut 2.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of machine tool ball screw guide rod, including ball screw (1), ball screw nut (2) and guiding bar body (4),
It is characterized in that, the ball screw (1) is threadedly coupled with ball screw nut (2), the surface of the ball screw nut (2)
If four mounting holes (3) intert connection, the guide rod with four guiding bar bodies (4) respectively there are four mounting hole (3)
One end of ontology (4) is fixed with stop block (8), and the bottom end in the middle part of guiding bar body (4) is equipped with oil filler point (9).
2. a kind of machine tool ball screw guide rod according to claim 1, it is characterised in that: the guiding bar body (4)
Outer surface coat one layer of wearing layer (11) being made of high-chromium wear-resistant alloy material.
3. a kind of machine tool ball screw guide rod according to claim 1, it is characterised in that: the guiding bar body (4)
For hollow pipe.
4. a kind of machine tool ball screw guide rod according to claim 1, it is characterised in that: the guiding bar body (4)
One end be equipped with the first external screw thread (6), one end of the stop block (8) is fixed with screwed pipe (7), the screwed pipe (7) with
First external screw thread (6) is threadedly coupled.
5. a kind of machine tool ball screw guide rod according to claim 1, it is characterised in that: the guiding bar body (4)
The other end be equipped with threaded post (5) with the corresponding threaded holes of motor fixed block.
6. a kind of machine tool ball screw guide rod according to claim 1, it is characterised in that: the guiding bar body (4)
One end be equipped with the second external screw thread (10) for matching with installation tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821203565.XU CN208578944U (en) | 2018-07-27 | 2018-07-27 | A kind of machine tool ball screw guide rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821203565.XU CN208578944U (en) | 2018-07-27 | 2018-07-27 | A kind of machine tool ball screw guide rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208578944U true CN208578944U (en) | 2019-03-05 |
Family
ID=65511298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821203565.XU Expired - Fee Related CN208578944U (en) | 2018-07-27 | 2018-07-27 | A kind of machine tool ball screw guide rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208578944U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140628A (en) * | 2020-07-27 | 2020-12-29 | 浙江索特重工科技有限公司 | Cantilever type retooling arm |
| CN113236729A (en) * | 2021-06-02 | 2021-08-10 | 丽水市鑫地轴承有限公司 | High-strength ball screw |
| WO2024199287A1 (en) * | 2023-03-30 | 2024-10-03 | 广州大学 | Reinforced grinding device for spiral groove surfaces of ball screw |
-
2018
- 2018-07-27 CN CN201821203565.XU patent/CN208578944U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140628A (en) * | 2020-07-27 | 2020-12-29 | 浙江索特重工科技有限公司 | Cantilever type retooling arm |
| CN113236729A (en) * | 2021-06-02 | 2021-08-10 | 丽水市鑫地轴承有限公司 | High-strength ball screw |
| WO2024199287A1 (en) * | 2023-03-30 | 2024-10-03 | 广州大学 | Reinforced grinding device for spiral groove surfaces of ball screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190305 Termination date: 20210727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |