CN207873649U - Uniaxially displacement slide unit - Google Patents
Uniaxially displacement slide unit Download PDFInfo
- Publication number
- CN207873649U CN207873649U CN201820025229.4U CN201820025229U CN207873649U CN 207873649 U CN207873649 U CN 207873649U CN 201820025229 U CN201820025229 U CN 201820025229U CN 207873649 U CN207873649 U CN 207873649U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- drive
- seat
- drive screw
- mobile base
- 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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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a kind of uniaxially displacement slide units, including：Linear actuating device that one pedestal, one are connected with an ora terminalis of pedestal, one are mounted on Mobile base and a rolling assembly above drive seat by the drive seat that linear actuating device drives, one.Pedestal has two sliding rails and the first accommodating space, and the guide slides for being slidedly arranged on two sliding rails are equipped in Mobile base, and rolling assembly is mounted between sliding rail and guide slides.Linear actuating device includes a motor and the drive screw that is connect with motor, and drive screw protrudes out in the first accommodating space of pedestal.Drive seat spiral shell is set on drive screw, and the motor driving drive screw rotation makes the drive seat on drive screw be moved relative to pedestal.
Description
Technical field
The utility model is related to a kind of slide units, particularly relate to a kind of innovation structure form of uniaxially displacement slide unit.
Background technology
With the arriving of cyberage, the tupe of a variety of manufacture processing has been enter into nanometer grade, numerous accurate productions
The required precision that product have higher more harsh in processing procedure, for example, mobile lens production line, precision positioning technology become indispensability
Condition.
It is the equipment generally used to bit platform in the industrial circle of procedure for processing；At present to the typical structure of bit platform
Form, setting screw rod leads device mainly between a movable platform and a pedestal, and dress is led by controlling screw rod when operating
It sets and drives movable platform displacement or rotation to reach the purpose of processing.However, in actual use experience, there are still there are many ask
Topic waits to overcome, such as：Machining accuracy, structural strength, therefore truly have necessity of improvement.
Utility model content
The main purpose of the utility model is to provide a kind of uniaxially displacement slide units.
In order to achieve the above objectives, the utility model uses following technical scheme：
Uniaxially displacement slide unit includes one kind：One pedestal has two mutual spaced sliding rails, and pedestal is in two sliding rails
Between defined one first accommodating space；One linear actuating device is connected with an ora terminalis of pedestal, and linear actuating device includes
One Linear transmission seat, motor, a shaft coupling and a drive screw with a drive shaft, Linear transmission seat front end locally embedding
In one first accommodating space of pedestal, and Linear transmission seat tool has one second accommodating space, before Linear transmission seat is mounted on motor
End face, and drive shaft convexedly stretches in the second accommodating space of Linear transmission seat, is separately set in Linear transmission seat front end face middle position
There are at least one bearing worn for drive screw, shaft coupling to be located in the second accommodating space, drive screw rear end passes through shaft coupling
It is connect with the free end of drive shaft, and drive screw protrudes out in the first accommodating space of pedestal；One drive seat, spiral shell, which is set to, to be passed
On dynamic screw rod, the motor driving drive screw rotation makes the drive seat on drive screw be moved relative to pedestal；One movement
Seat is mounted on above drive seat, and is respectively equipped with interval configuration on the inside of Mobile base and is slidedly arranged on the guide slides of two sliding rails；With
And a rolling assembly, it is mounted between sliding rail and guide slides, and rolling assembly includes a retainer and a plurality of balls, is protected
Holder is equipped with a plurality of accommodating holes for rolling member setting, and is respectively equipped at least one for limiting rolling group in two sliding rails, two end side
The block of the displacement range of part.
Thereby innovate unique design, for so that the utility model is compareed prior art, improve machining accuracy, tool it is practical into
Step property and preferable industry utilization benefit.
Description of the drawings
The combination stereogram of Fig. 1 the utility model uniaxially preferred embodiment of displacement slide unit.
Fig. 2 holds the exploded sectional view of Fig. 1.
Fig. 3 holds the vertical view of Fig. 1 removal Mobile bases.
Fig. 4 holds the assembled sectional view of Fig. 1.
Fig. 5 holds another assembled sectional view of Fig. 1.
Fig. 6 holds the partial sectional view of Fig. 1, indicates that rolling assembly is mounted between sliding rail and guide slides.
Fig. 7 holds the partial sectional view of Fig. 6, indicates the correspondence of rolling assembly and block.
Specific implementation mode
It please refers to Fig.1, shown in 2,3,4, uniaxially displacement slide unit includes the utility model：One pedestal 10, one and pedestal 10
The linear actuating device 20, one that is connected of an ora terminalis be mounted on driving by the drive seat 30, one that linear actuating device 20 drives
The Mobile base 40 and a rolling assembly 50 of 30 top of seat, wherein pedestal 10 has two mutual spaced sliding rails 11, and pedestal
10 have defined one first accommodating space 12 between two sliding rails 11, and are respectively equipped with interval configuration in 40 inside of Mobile base and slide and set
In the guide slides 41 of two sliding rails 11, and rolling assembly 50 is mounted between sliding rail 11 and guide slides 41.
The linear actuating device 20 includes a Linear transmission seat 21, a motor 22, the shaft coupling for having a drive shaft 221
23 and a drive screw 24, in one first accommodating space 12 of 21 front end locally embedding pedestal 10 of Linear transmission seat, and linear pass
Dynamic seat 21 has one second accommodating space 211, and Linear transmission seat 21 is mounted on 22 front end face of motor, and drive shaft 221 convexedly stretches in
In second accommodating space 211 of Linear transmission seat 21, at least one separately is equipped with for passing in 21 front end face middle position of Linear transmission seat
The bearing 212 that dynamic screw rod 24 is worn, shaft coupling 23 are located in the second accommodating space 211, and 24 rear end of drive screw passes through shaft coupling
23 connect with the free end of drive shaft 221, and drive screw 24 protrudes out in the first accommodating space 12 of pedestal 10.
30 spiral shell of drive seat is set on drive screw 24, and motor 22 drives drive screw 24 to rotate, and makes on drive screw 24
Drive seat 30 is moved relative to pedestal 10.
Rolling assembly 50 includes a retainer 51 and a plurality of balls 52, and retainer 51 is set equipped with a plurality of for rolling member
The accommodating hole 511 set, and at least one is respectively equipped with for the gear for the displacement range for limiting rolling assembly 50 in two sliding rails, 11 liang of end sides
Block 60, and 41 liang of end sides of guide slides are also respectively equipped with block 60, as shown in Figure 6,7.
As shown in Fig. 2, in this example, Mobile base 40 has an at least lockhole 42, is set between drive seat 30 and Mobile base 40
There are a limiting plate 70, limiting plate 70 that there is at least one perforation 71 corresponding with an at least lockhole 42, pass through at least certain hyte
Part 72 wears the perforation 71 of 40 lockhole 42 of Mobile base and limiting plate 70 and spiral shell is set in drive seat 30.
As shown in figure 5, in this example, 40 bottom surface of Mobile base is equipped with a protruding shaft 43, and pedestal 10 is relative to Mobile base 40
Displacement path is equipped at least one sensor 80 for 43 position of detection protruding shaft.
Effect explanation：
The utility model " uniaxially displacement slide unit " mainly passes through the pedestal, linear actuating device, drive seat, movement
The innovation unique texture form and technical characteristic of seat, rolling assembly etc. make the utility model compare [background technology] put forward structure
For, machining accuracy is improved, has practical improvement.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in variation in technical scope disclosed by the utility model
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (3)
1. a kind of uniaxially displacement slide unit, it is characterised in that including：
One pedestal has two mutual spaced sliding rails, and pedestal has defined one first accommodating space between two sliding rails；
One linear actuating device is connected with an ora terminalis of pedestal, and linear actuating device includes a Linear transmission seat, one with one
The motor of drive shaft, a shaft coupling and a drive screw, one first accommodating space of Linear transmission seat front end locally embedding pedestal
In, and Linear transmission seat tool has one second accommodating space, Linear transmission seat is mounted on motor front end face, and drive shaft protrudes out and is located at
In second accommodating space, separately at least one bearing worn for drive screw, connection are equipped in Linear transmission seat front end face middle position
Axis device is located in the second accommodating space, and drive screw rear end is connected by the free end of shaft coupling and drive shaft, and drive screw
It protrudes out in the first accommodating space of pedestal；
One drive seat, spiral shell are set on drive screw, and the motor driving drive screw rotation makes the drive seat phase on drive screw
Pedestal is moved；
One Mobile base is mounted on above drive seat, and is respectively equipped with interval on the inside of Mobile base and is configured and be slidedly arranged on two sliding rails
Guide slides；And
One rolling assembly, is mounted between sliding rail and guide slides, and rolling assembly includes a retainer and a plurality of balls,
Retainer is equipped with a plurality of accommodating holes for rolling member setting, and is respectively equipped at least one in two sliding rails, two end side and is rolled for limitation
The block of the displacement range of component.
2. uniaxially displacement slide unit according to claim 1, it is characterised in that Mobile base bottom surface is equipped with a protruding shaft, and pedestal
A displacement path relative to Mobile base is equipped at least one sensor for detection protruding shaft position.
3. uniaxially displacement slide unit according to claim 2, it is characterised in that Mobile base has an at least lockhole, drive seat
A limiting plate is equipped between Mobile base, limiting plate has at least one perforation corresponding with lockhole, passes through at least certain hyte
Part wears the perforation of Mobile base lockhole and limiting plate and spiral shell is set in drive seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820025229.4U CN207873649U (en) | 2018-01-08 | 2018-01-08 | Uniaxially displacement slide unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820025229.4U CN207873649U (en) | 2018-01-08 | 2018-01-08 | Uniaxially displacement slide unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207873649U true CN207873649U (en) | 2018-09-18 |
Family
ID=63506706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820025229.4U Expired - Fee Related CN207873649U (en) | 2018-01-08 | 2018-01-08 | Uniaxially displacement slide unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207873649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114762935A (en) * | 2021-01-14 | 2022-07-19 | 全研科技有限公司 | Angle-adjustable precision sliding table structure |
-
2018
- 2018-01-08 CN CN201820025229.4U patent/CN207873649U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114762935A (en) * | 2021-01-14 | 2022-07-19 | 全研科技有限公司 | Angle-adjustable precision sliding table structure |
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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: 20180918 Termination date: 20190108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |