CN206539669U - A kind of high-precision linear module - Google Patents
A kind of high-precision linear module Download PDFInfo
- Publication number
- CN206539669U CN206539669U CN201621337942.XU CN201621337942U CN206539669U CN 206539669 U CN206539669 U CN 206539669U CN 201621337942 U CN201621337942 U CN 201621337942U CN 206539669 U CN206539669 U CN 206539669U
- Authority
- CN
- China
- Prior art keywords
- ball screw
- decelerator
- linear module
- precision linear
- supporting plate
- 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
Links
Abstract
The utility model discloses a kind of high-precision linear module, including body, motor, decelerator, shaft coupling, mover seat, ball screw, line slideway, ball screw supporting plate and fine setting bearing, motor and decelerator are located at one end of body, ball screw is in body, line slideway is located at the both sides of body, ball screw supporting plate is installed on body and close to decelerator, ball screw supporting plate is provided with the ball screw mounting hole for being used for wearing ball screw, the fine setting bearing coordinated with ball screw is provided with ball screw mounting hole, the output shaft of motor and the input shaft of decelerator are connected, the output shaft of decelerator is connected by the end of shaft coupling and ball screw, mover seat is installed on ball screw.The utility model increases supporting plate and fine setting bearing, can improve the concentric rate between tail end circular hole and the circular hole of front end two, enable tail end circular hole, front end circular hole, these three circular holes of mounting hole more accurate on same straight line, product is more easily assembled.
Description
Technical field
The utility model is related to linear module technical field, more specifically, more particularly to a kind of high-precision linear module.
Background technology
Industrial automation slide unit refers to the general designation for the device that can realize linear motion in automatic industrial field,
Referred to as straight line positioning module.Straight line module has several calls, linear module, Cartesian robot, straight line slide unit etc., is after straight
The automatic updating unit of line guide rail, ball screw linear transmission mechanism.Load can be realized by the combination of unit
Straight line, curvilinear motion, are that the automation gently loaded is more flexible, it is more accurate to position.
Straight line module market orientation is on photovoltaic apparatus, such as loading and unloading manipulator, sanction moving device, automatic double surface gluer, paster
Equipment etc., it can easily put to the equipment belt of this industry：Monomer movement velocity is fast, repetitive positioning accuracy is high, body
Light weight, account for that the device space is small, long lifespan.
However, as straight line module generally applies to measurement, laser welding, laser cutting, glue spreader, flush coater, punching
Machine, point gum machine, miniature numerical control lathe, carving and milling machine, sample draught machine, cutting, transfer machine, classifier, testing machine and applicable education
Deng place.Problem comes more and more, and current straight line module can not be assembled preferably, i.e., after assembling, tail end circular hole, nose circle
Hole is not arranged on the same straight line, and influences Product Precision.For this reason, it is necessary to design a kind of high-precision linear module.
Utility model content
The purpose of this utility model is to provide a kind of high-precision linear module simple in construction, ease of assembly.
In order to achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of high-precision linear module, including body, motor, decelerator, shaft coupling, mover seat, ball screw and straight line
Guide rail, it also includes ball screw supporting plate and fine setting bearing, and the motor and decelerator are located at one end of body, the ball
Screw rod is in body, and the line slideway is located at the both sides of body, and the ball screw supporting plate is installed on body and leaned on
The nearly decelerator, the ball screw supporting plate is provided with the ball screw mounting hole for being used for wearing the ball screw, institute
State the fine setting bearing for being provided with and coordinating with ball screw in ball screw mounting hole, the input of the output shaft and decelerator of the motor
Axle is connected, and the output shaft of the decelerator is connected by the end of shaft coupling and ball screw, and the mover seat is installed on ball
On screw rod.
Further, the opposite inner side of the ball screw supporting plate and body end is mounted on and mover seat phase
The bumper post of cooperation.
Further, the bumper post is the tapered pole being made of elastomeric material.
Further, the mover seat includes upper mounted plate, bottom plate, guide block and nut seat, fixed plate peace
Loaded on bottom plate, the guide block is located at the lower end both sides of bottom plate and guide block and line slideway cooperation, the nut seat
Located at the lower end of bottom plate and nut seat and ball screw cooperation.
Further, it is also equipped with tension-compression sensor between fixed plate and bottom plate.
Further, the decelerator is accurate planetary reducer, and the shaft coupling is heavy-load type diaphragm coupling.
Further, the body is made up of cast steel.
Further, the fine setting bearing is self-aligning roller bearing.
Compared with prior art, the utility model has the advantage of：The utility model increases supporting plate and fine setting bearing, can
The concentric rate between tail end circular hole and the circular hole of front end two is improved, enables tail end circular hole, front end circular hole, mounting hole these three circular holes
It is more accurate on same straight line, product is more easily assembled.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the stereogram of high-precision linear module described in the utility model.
Fig. 2 is the plan of high-precision linear module described in the utility model.
Description of reference numerals：1st, body, 2, motor, 3, decelerator, 4, shaft coupling, 5, mover seat, 6, bumper post, 7, rolling
Pearl screw rod, 8, line slideway, 9, ball screw supporting plate, 10, ball screw mounting hole, 11, fine setting bearing, 12, upper mounted plate,
13rd, bottom plate, 14, guide block.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make protection domain of the present utility model apparent clear and definite
Define.
Refering to shown in Fig. 1 and Fig. 2, the utility model provides a kind of high-precision linear module, including body 1, motor 2, subtracts
Fast device 3, shaft coupling 4, mover seat 5, ball screw 7 and line slideway 8.
The utility model also includes ball screw supporting plate 9 and fine setting bearing 11, and the motor 2 and decelerator 3 are located at this
One end of body 1, the ball screw 7 is in body 1, and the line slideway 8 is located at the both sides of body, the ball screw branch
Fagging 9 is installed on body 1 and close to the decelerator 3, and the ball screw supporting plate 9, which is provided with, to be used to wear the ball
The fine setting bearing coordinated with ball screw 7 is provided with the ball screw mounting hole 10 of screw rod 7, the ball screw mounting hole 10
11, the output shaft of the motor 2 is connected with the input shaft of decelerator 3, and the output shaft of the decelerator 3 passes through shaft coupling 4 and rolling
The end connection of pearl screw rod 7, the mover seat 5 is installed on ball screw 7.
Specifically, in order that mover seat 5 is difficult to collide with two ends when moving back and forth, the ball screw supporting plate
9 and the opposite inner side of the end of body 1 be mounted on the bumper post 6 being engaged with mover seat 5.
Preferably, the bumper post 6 is the tapered pole being made of elastomeric material.
Specifically, the mover seat 5 includes upper mounted plate 12, bottom plate 13, guide block 14 and nut seat, it is fixed
Plate 12 is installed on bottom plate 13, and the guide block 14 is located at the lower end both sides of bottom plate 13 and guide block 14 and line slideway 8
Coordinate, the nut seat is located at the lower end of bottom plate 13 and nut seat coordinates with ball screw 7.
Tension-compression sensor is also equipped between fixed plate 12 and bottom plate 13.Tension-compression sensor can effectively be kept away
Exempt from axial load excessive and cause the damage and failure of linear module, while tension-compression sensor can the cutting edge aligned module axle of accurate weighing
To load weight, available for weight measurement, the function such as load limitation.
Preferably, the decelerator is accurate planetary reducer, the shaft coupling is heavy-load type diaphragm coupling.
Preferably, the motor 2 is servomotor.
Preferably, the body is made up of cast steel, it has preferable damping performance.
Preferably, the fine setting bearing 11 is self-aligning roller bearing, it can preferably adjust, product is more facilitated group
Dress.
The design principle of linear module of the present utility model is, due to increase ball screw supporting plate 9 and fine setting bearing 11,
The concentric rate between tail end circular hole and the circular hole of front end two can be improved, makes tail end circular hole, front end circular hole, mounting hole these three circular holes
Can be more accurate on same straight line, product is more easily assembled.
Linear module of the present utility model when in use, drives ball screw 7 to rotate by motor 2, and then makes mover seat 5
The object of upper fixation is reciprocating along line slideway 8.
Although being described in conjunction with the accompanying embodiment of the present utility model, patent owner can want in appended right
Various deformations or amendments are made within the scope of asking, as long as no more than the protection model described by claim of the present utility model
Enclose, all should be within protection domain of the present utility model.
Claims (8)
1. a kind of high-precision linear module, including body, motor, decelerator, shaft coupling, mover seat, ball screw and straight line are led
Rail, it is characterised in that：Also include ball screw supporting plate and fine setting bearing, the motor and decelerator are located at one end of body,
The ball screw is in body, and the line slideway is located at the both sides of body, and the ball screw supporting plate is installed on this
On body and close to the decelerator, the ball screw supporting plate is provided with the ball screw peace for being used to wear the ball screw
Fill the fine setting bearing for being provided with and coordinating with ball screw in hole, the ball screw mounting hole, the output shaft of the motor and deceleration
The input shaft connection of device, the output shaft of the decelerator is connected by the end of shaft coupling and ball screw, the mover seat peace
Loaded on ball screw.
2. high-precision linear module according to claim 1, it is characterised in that：The ball screw supporting plate and body end
The opposite inner side in portion is mounted on the bumper post being engaged with mover seat.
3. high-precision linear module according to claim 2, it is characterised in that：The bumper post is to use elastomeric material system
Into tapered pole.
4. high-precision linear module according to claim 1, it is characterised in that：Mover seat include upper mounted plate, under
Fixed plate, guide block and nut seat, fixed plate are installed on bottom plate, and the guide block is located at the lower end two of bottom plate
Side and guide block and line slideway cooperation, the nut seat is located at the lower end of bottom plate and nut seat and ball screw cooperation.
5. high-precision linear module according to claim 4, it is characterised in that：Between fixed plate and bottom plate
It is also equipped with tension-compression sensor.
6. high-precision linear module according to claim 1, it is characterised in that：The decelerator is accurate planetary reduction gear
Machine, the shaft coupling is heavy-load type diaphragm coupling.
7. high-precision linear module according to claim 1, it is characterised in that：The body is made up of cast steel.
8. high-precision linear module according to claim 1, it is characterised in that：The fine setting bearing is aligning roller axle
Hold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337942.XU CN206539669U (en) | 2016-12-07 | 2016-12-07 | A kind of high-precision linear module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337942.XU CN206539669U (en) | 2016-12-07 | 2016-12-07 | A kind of high-precision linear module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206539669U true CN206539669U (en) | 2017-10-03 |
Family
ID=59937665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621337942.XU Expired - Fee Related CN206539669U (en) | 2016-12-07 | 2016-12-07 | A kind of high-precision linear module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206539669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799434A (en) * | 2018-06-26 | 2018-11-13 | 余泽军 | A kind of multiple degrees of freedom ball-screw transmission mechanism |
-
2016
- 2016-12-07 CN CN201621337942.XU patent/CN206539669U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799434A (en) * | 2018-06-26 | 2018-11-13 | 余泽军 | A kind of multiple degrees of freedom ball-screw transmission mechanism |
| CN108799434B (en) * | 2018-06-26 | 2020-07-17 | 启东先和丝杠制造有限公司 | Multi-degree-of-freedom ball screw transmission mechanism |
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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: 20171003 Termination date: 20181207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |