CN204164287U - With the ball screw of isolation pad - Google Patents
With the ball screw of isolation pad Download PDFInfo
- Publication number
- CN204164287U CN204164287U CN201420279378.5U CN201420279378U CN204164287U CN 204164287 U CN204164287 U CN 204164287U CN 201420279378 U CN201420279378 U CN 201420279378U CN 204164287 U CN204164287 U CN 204164287U
- Authority
- CN
- China
- Prior art keywords
- isolation pad
- steel ball
- screw rod
- utility
- nut
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to a kind of technical field of mechanical transmission, specifically a kind of ball screw with isolation pad.The utility model comprises screw rod, nut, steel ball, and described screw rod is connected with nut by steel ball, and steel ball is arranged in the gap coordinated between screw rod with nut, and steel ball, around screw rod circular array, is provided with isolation pad between steel ball.Described isolation pad is made up of oil-containing nylon material, and the structural design of isolation pad effectively alleviates the friction of steel ball in movement process, reduces noise.In addition, cost of production of the present utility model is not high, and structure is simple, easy to use, is adapted at promoting the use of in correlative technology field.
Description
Technical field
The utility model belongs to a kind of technical field of mechanical transmission, specifically a kind of ball screw with isolation pad.
Background technique
Ball screw is the transmission component that toolroom machine and precision optical machinery the most often use, its major function converts rotary motion to linear motion, or change torque axis into axial repeated action power, bearing is become sliding action from scroll actions by the significance of this development exactly, owing to having very little surface friction drag, ball screw is widely used in various industry equipment and precision type instrument.
But in the prior art, the frictional loss of ball screw is larger, and lubrication effect is bad, the noise decibel in movement process is too high, has a strong impact on the working life of ball screw.
Model utility content
The purpose of this utility model is to solve deficiency of the prior art, provides one can reduce friction, with the ball screw of isolation pad.
The utility model comprises screw rod, nut, steel ball, and described screw rod is connected with nut by steel ball, and steel ball is arranged in the gap coordinated between screw rod with nut, and steel ball, around screw rod circular array, is provided with isolation pad between steel ball.
Preferably, described isolation pad is made up of oil-containing nylon material.
Preferably, described isolation pad is made up of polyimide.
Screw rod of the present utility model, nut are made up of stainless steel material.
The utility model is a kind of ball screw with isolation pad, and the structural design of isolation pad effectively alleviates the friction of steel ball in movement process, reduces noise.Isolation pad is made up of oil-containing nylon material, has the function of lubrication steel ball.In addition, cost of production of the present utility model is not high, and structure is simple, easy to use, is adapted at promoting the use of in correlative technology field.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, screw rod; 2, nut; 3, steel ball; 4, isolation pad.
Embodiment
For making the technical solution of the utility model and feature clearly, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.At this, following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, the utility model comprises screw rod 1, nut 2, steel ball 3, described screw rod 1 is connected with nut 2 by steel ball 3, steel ball 3 is arranged in the gap coordinated between screw rod 1 with nut 2, steel ball 3 is around screw rod 1 circular array, be provided with isolation pad 4 between steel ball 3, described isolation pad 4 is made up of oil-containing nylon material, and isolation pad is made up of polyimide.The structural design of isolation pad 4 is key technologies of the present utility model, effectively reduces the friction that steel ball 3 produces in movement process, and high lubricating effect, extend working life of the present utility model.
Screw rod 1 of the present utility model, nut 2 are made up of stainless steel material, and not easily get rusty, Corrosion Protection is strong.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here cannot give exhaustive to all mode of executions.Every belong to the technical solution of the utility model the apparent change of extending out or variation be still in the row of protection domain of the present utility model.
Claims (4)
1. with the ball screw of isolation pad, it is characterized in that comprising screw rod, nut, steel ball, described screw rod is connected with nut by steel ball, and steel ball is arranged in the gap coordinated between screw rod with nut, steel ball, around screw rod circular array, is provided with isolation pad between steel ball.
2. the ball screw with isolation pad according to claim 1, is characterized in that, described isolation pad is made up of oil-containing nylon material.
3. the ball screw with isolation pad according to claim 2, is characterized in that, described isolation pad is by polyimide.
4. the ball screw with isolation pad according to claim 1, is characterized in that, described screw rod, nut are made up of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279378.5U CN204164287U (en) | 2014-05-27 | 2014-05-27 | With the ball screw of isolation pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279378.5U CN204164287U (en) | 2014-05-27 | 2014-05-27 | With the ball screw of isolation pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164287U true CN204164287U (en) | 2015-02-18 |
Family
ID=52537977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420279378.5U Expired - Fee Related CN204164287U (en) | 2014-05-27 | 2014-05-27 | With the ball screw of isolation pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131376A (en) * | 2019-06-04 | 2019-08-16 | 恒钛(天津)机械制造有限公司 | A kind of cylindrical pair guide rail |
-
2014
- 2014-05-27 CN CN201420279378.5U patent/CN204164287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131376A (en) * | 2019-06-04 | 2019-08-16 | 恒钛(天津)机械制造有限公司 | A kind of cylindrical pair guide rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20190527 |