CN207316006U - A kind of assembly type rolls ball screw assembly, - Google Patents
A kind of assembly type rolls ball screw assembly, Download PDFInfo
- Publication number
- CN207316006U CN207316006U CN201721068987.6U CN201721068987U CN207316006U CN 207316006 U CN207316006 U CN 207316006U CN 201721068987 U CN201721068987 U CN 201721068987U CN 207316006 U CN207316006 U CN 207316006U
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- CN
- China
- Prior art keywords
- ball
- leading screw
- nut
- screw
- raceway
- 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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- 238000004140 cleaning Methods 0.000 claims abstract description 24
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 claims description 28
- 238000003860 storage Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model discloses a kind of assembly type to roll ball screw assembly, ball including leading screw and nut and therebetween, the junction of leading screw and nut is equipped with spiral helicine raceway, and ball is matched in embedded raceway, and nut is connected on leading screw by ball and is moved axially along leading screw；Leading screw is made of some sections of leading screw section splicing fixations；Nut is fixed by screw connection by upper and lower two symmetrical hollow semi-cylinders bodies and formed, the front and rear sides side of hollow semi-cylinders body is connected to fixed tablet, uniform intervals, which are set, on fixed tablet opens up at least row's tapped through hole, tapped through hole on upper and lower two groups of fixation tablets is correspondingly arranged, and screw realizes the fixation of two hollow semi-cylinders bodies up and down through upper and lower two groups of tapped through holes；Leading screw is fixedly connected with circumferential retainer with the junction of nut.The utility model realizes the technique effect that lead screw pair installing and dismounting simple and fast, manufacture cost are low and automated cleaning removes debris and noise is small or even mute, high efficiency is safe and reliable at the same time.
Description
Technical field
The utility model belongs to mechanical manufacturing field, and in particular to a kind of assembly type rolls ball screw assembly,.
Background technology
With the continuous development of Modern Manufacturing Technology so that traditional manufacturing industry there occurs huge change, Numeric Control Technology,
Electromechanical integration and industrial robot have obtained more being widely applied in production.The positioning accurate of mechanical transmission mechanism at the same time
Degree, guiding accuracy and feed speed are being continuously improved, and making traditional guiding mechanism, there occurs great change.The business since 1973
Since product, ball screw assembly, has been rolled with its exclusive characteristic, traditional kind of drive has gradually been instead of, obtains in the industrial production
To being widely applied.Adapted to now machinery for high accuracy, at high speed, save the energy and shorten product development cycle
It is required that various heavy Combined machining lathes, numerically-controlled machine tool, high-precision electro-spark cutting machine, grinding machine, industry have been widely used in it
With in robot or even the machinery of general industry.
Ball wire bar pair is the worm drive element using steel ball as rolling element between leading screw and nut, it can be by rotary motion
It is changed into linear motion, or linear motion is changed into rotary motion, therefore ball screw assembly, is both transmission original paper, and directly
Line is moved mutually converts element with rotary motion.At present, the manufacturer that external production rolls ball screw assembly, be concentrated mainly on the U.S.,
Britain, Germany and Japan and other countries.It is domestic to roll the manufacture view of ball screw assembly, also in starting stage, main performance
For：Less varieties, yield are small, ball is easy to wear, and service life is low, and noise is big.Traditional lead screw assembling is not easy and necessary
To leading screw face carry out scraping, it is not only bothersome but also time-consuming, once and machine tool accuracy it is bad, it is necessary to again scraping once, traditional line leading screw
Lathe due to frictional resistance it is big, required power source and power transmission mechanism is relatively large, and lathe energy consumption is obvious, does not meet mesh
Preceding energy-saving requirement.Also, the installing and using and dismantle of guideway can not all be realized or more complicated so that guideway makes
All it is restricted with place and occasion and repair and maintenance etc., therefore, researches and develops a kind of guideway being removably easily installed, become
The focus on research direction of this area, domestic there has been no this respect research report.
Utility model content
Purpose of utility model：In order to overcome the deficiencies in the prior art, the utility model provides a kind of assembly type rolling
Dynamic ball screw assembly, realizes lead screw pair installing and dismounting simple and fast, manufacture cost is low and automated cleaning goes debris and noise small
Even mute, high efficiency technique effect safe and reliable at the same time.
Technical solution：To achieve the above object, the utility model adopts the following technical solution：
A kind of assembly type rolls ball screw assembly, including leading screw and nut and ball therebetween, the connection of leading screw and nut
Place is equipped with spiral helicine raceway, and the ball is matched in the embedded raceway, and nut is connected on leading screw simultaneously by the ball
Moved axially along leading screw；The leading screw is made of some sections of leading screw section splicing fixations；The nut is symmetrical empty by upper and lower two
Heart semicylinder is fixed by screw connection and formed, and the front and rear sides side of the hollow semi-cylinders body is connected to fixed put down
Plate, uniform intervals, which are set, on the fixed tablet opens up at least row's tapped through hole, and the screw thread on upper and lower two groups of fixation tablets leads to
Hole is correspondingly arranged, and screw realizes the fixation of two hollow semi-cylinders bodies up and down through upper and lower two groups of tapped through holes；The leading screw
Circumferential retainer is fixedly connected with the junction of nut.
Further, in the utility model, the ball is cylindrical roller, the raceway for upper and lower opening size with
The matched square raceway of ball.
Further, in the utility model, the ball is spherical metal block, the raceway for diameter with it is described
The matched hemispherical raceway of ball.
Further, in the utility model, the nut both ends have been respectively fixedly connected with reverser and back block, described
Back block is equipped with oil storage box and cleaning solution box, built-in lubricating oil in the oil storage box, built-in cleaning solution in the cleaning solution box,
Oil storage box and cleaning solution the box lower part sets out mouth.
Further, in the utility model, the oil storage box is connected with oil pump and oil storage tank, the oil by petroleum pipeline
Pump is connected with oil circuit controlling switch；The cleaning solution box is connected with water pump and cleaning solution holding vessel, the water pump by water-supply-pipe
It is connected with water route controlling switch.
A kind of above-mentioned assembly type rolls the method for work of ball screw assembly, comprises the following steps：
1) leading screw is fixed by some sections of leading screw section splicings；
2) two hollow semi-cylinders bodies up and down of nut are corresponded to and placed, screw is passed through on upper and lower two groups of fixation tablets
Tapped through hole realizes the fixation of two hollow semi-cylinders bodies up and down；
3) nut is connected on leading screw and is moved axially along leading screw, and ball is in raceway with movement；Pass through nut both ends
Reverser and back block turn to the ball of rolling, formed roll circulation；
4) movement terminates, and removes the connecting screw in the tapped through hole up and down on two groups of fixation tablets, releases and fixes, separation
Upper and lower two hollow semi-cylinders bodies；Leading screw is split as some sections.
Beneficial effect：The assembly type of the utility model rolls ball screw assembly, compared with prior art, has following excellent
Gesture：By the installation of disassembling to nut, and ball road is used cooperatively so that nut respectively obtains fixation, while side up and down
Just disassemble and install, realize the low and safe and reliable technique effect of guideway installing and dismounting simple and fast, manufacture cost.
Brief description of the drawings
Attached drawing 1 is the structure diagram of the utility model；
Attached drawing 2 is the structure diagram of the nut of the utility model.
Embodiment
The utility model discloses a kind of assembly type to roll ball screw assembly, including leading screw and nut and ball therebetween,
The junction of leading screw and nut is equipped with spiral helicine raceway, and the ball is matched in the embedded raceway, and nut passes through the rolling
Pearl is connected on leading screw and is moved axially along leading screw；The leading screw is made of some sections of leading screw section splicing fixations；The nut by
Upper and lower two symmetrical hollow semi-cylinders bodies are fixed by screw connection and formed, the front and rear sides side point of the hollow semi-cylinders body
It is not connected with fixed tablet, uniform intervals set and open up at least row's tapped through hole on the fixed tablet, and upper and lower two groups are fixed
Tapped through hole on tablet is correspondingly arranged, and screw realizes consolidating for upper and lower two hollow semi-cylinders bodies through upper and lower two groups of tapped through holes
It is fixed；The leading screw is fixedly connected with circumferential retainer with the junction of nut.The utility model realizes lead screw pair installation and tears open
Unload the skill that simple and fast, manufacture cost are low and automated cleaning removes debris and noise is small or even mute, high efficiency is safe and reliable at the same time
Art effect.
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment
According to following embodiments, the utility model can be better understood from.However, those skilled in the art easily manages
Solution, embodiment described specific material proportion, process conditions and its result are merely to illustrate the utility model, without should
The utility model described in detail in claims will not be limited.
As shown in attached drawing 1,2, a kind of assembly type rolls ball screw assembly, including leading screw 1 and nut 2 and ball therebetween,
The junction of leading screw 1 and nut 2 is equipped with spiral helicine raceway 3, and the ball is matched in the embedded raceway 3, and nut 2 passes through institute
Ball is stated to be connected on leading screw 1 and move axially along leading screw 1；The leading screw 1 is made of some sections of leading screw section splicing fixations；It is described
Nut 2 is fixed by screw connection by upper and lower two symmetrical hollow semi-cylinders bodies 21 and formed, the hollow semi-cylinders body 21
Front and rear sides side is connected to fixed tablet 22, and uniform intervals set and open up at least row's tapped through hole on the fixed tablet
23, the tapped through hole 23 on upper and lower two groups of fixation tablets 22 is correspondingly arranged, and screw is realized through upper and lower two groups of tapped through holes 23
The fixation of lower two hollow semi-cylinders bodies 21；The leading screw 1 is fixedly connected with circumferential retainer with the junction of nut 2, week
Attaching nut 2 and leading screw 1 are supported to retainer, prevents the pressure on nut 2 is excessive from causing leading screw 1 to deform, keeps rolling ball
Nut 2 in lead screw pair moves freely.
In order to realize that ball turns to and roll circulation, 2 both ends of nut have been respectively fixedly connected with reverser 4 and back block
5, the assembly type of the utility model rolls the structure design of ball screw assembly, by the way of roll ways and roll balls cooperation, passes through nut 2
The reverser and back block at both ends turn to the ball of rolling, are formed and roll circulation, nut is by the ball in raceway in leading screw
Upper rolling, changes traditional slip to roll, there is provided rolls ball screw assembly, solves traditional sliding straight lead screw pair assembling and do not allow
Scraping must be carried out easily and to leading screw face, it is not only bothersome but also time-consuming, and frictional resistance is big, the problem of high energy consumption.
The back block 5 is equipped with oil storage box 6 and cleaning solution box 7, built-in lubricating oil in the oil storage box 6, the cleaning
Built-in cleaning solution in liquid box 7,7 lower part of oil storage box 6 and cleaning solution box set out mouth.The oil storage box 6 set on back block 5 goes out
Mouth is opened, and internal lubrication oil stream goes out, and flows to ball so that ball lubricates；By the lubricating oil of storage in oil storage box 6, rolling
Ball screw assembly, use when continual lubricated balls, ball is wrapped in lubricating oil, prevent ball directly contact nut 2 or
Leading screw 1 rubs, and reduces the wear rate of ball, improves the service life of ball and product, reduces caused by ball friction
Noise.In addition, the outlet of the cleaning solution box 7 set on back block 5 is opened, internal washing liquid stream goes out, flows to ball and raceway, make
Obtain ball and raceway is cleaned, remove impurity removing and dust.In order to realize the effect of automation, numerous and diverse operation sequence is reduced,
Human cost is saved, improves efficiency, the oil storage box 6 is connected with oil pump and oil storage tank by petroleum pipeline, and the oil pump is connected with
Oil circuit controlling switch；The cleaning solution box 7 is connected with water pump and cleaning solution holding vessel by water-supply-pipe, and the water pump is connected with water
Way control switch.
By being used cooperatively for lubricating fluid and cleaning solution and ball road, reduce and produced when rolling ball screw assembly, use
Noise, decrease the abrasion that ball in rolling process is subject to, prolong the service life, it is simple to realize lead screw pair installing and dismounting
Fast, the technique effect that cost is low and automated cleaning removes debris and noise is small or even mute, high efficiency is safe and reliable at the same time is manufactured.
Rotated for the ease of ball, it is spherical metal block or cylindrical roller to design the ball, when the ball is circle
Cylinder roller, the raceway 3 are upper and lower opening size and the matched square raceway of the ball 1；When the ball is spherical gold
Belong to block, the raceway 3 is diameter and the matched hemispherical raceway of the ball.
A kind of above-mentioned assembly type rolls the method for work of ball screw assembly, comprises the following steps：
1) leading screw 1 is fixed by some sections of leading screw section splicings；
2) two hollow semi-cylinders bodies 21 up and down of nut 2 are corresponded to and placed, screw passes through upper and lower two groups of fixation tablets
Tapped through hole 23 on 22 realizes the fixation of upper and lower two hollow semi-cylinders bodies 21；
3) nut 2 is connected on leading screw 1 and is moved axially along leading screw 1, and ball is in raceway with movement；Pass through nut 2
The reverser 4 and back block 5 at both ends turn to the ball of rolling, are formed and roll circulation；
4) movement terminates, and removes the connecting screw in the tapped through hole 23 up and down on two groups of fixation tablets 22, releases and fixes,
Two hollow semi-cylinders bodies 21 above and below separation；Leading screw 1 is split as some sections.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of assembly type rolls ball screw assembly, including leading screw (1) and nut (2) and ball therebetween, leading screw (1) and nut
(2) junction is equipped with spiral helicine raceway (3), and the ball is matched in the embedded raceway (3), and nut (2) is by described
Ball is connected on leading screw (1) and is moved axially along leading screw (1)；It is characterized in that：The leading screw (1) is spelled by some sections of leading screw sections
Connect fixed composition；The nut (2) is fixed by screw connection by upper and lower two symmetrical hollow semi-cylinders bodies (21) and formed, institute
The front and rear sides side for stating hollow semi-cylinders body (21) is connected to fixed tablet (22), and uniform intervals are set on the fixed tablet
Put and open up at least row's tapped through hole (23), the tapped through hole (23) on upper and lower two groups of fixation tablets (22) is correspondingly arranged, screw
The fixation of two hollow semi-cylinders bodies (21) up and down is realized through upper and lower two groups of tapped through holes (23)；The leading screw (1) and spiral shell
The junction of female (2) is fixedly connected with circumferential retainer.
2. assembly type according to claim 1 rolls ball screw assembly, it is characterised in that：The ball rolls for cylinder
Son, the raceway (3) are upper and lower opening size and the matched square raceway of the ball.
3. assembly type according to claim 1 rolls ball screw assembly, it is characterised in that：The ball is spherical metal
Block, the raceway (3) are diameter and the matched hemispherical raceway of the ball.
4. assembly type according to claim 1 rolls ball screw assembly, it is characterised in that：Nut (2) the both ends difference
Reverser (4) and back block (5) are fixedly connected with, the back block (5) is equipped with oil storage box (6) and cleaning solution box (7), described
Built-in lubricating oil in oil storage box (6), built-in cleaning solution, the oil storage box (6) and cleaning solution box (7) in the cleaning solution box (7)
Lower part sets out mouth.
5. assembly type according to claim 4 rolls ball screw assembly, it is characterised in that：The oil storage box (6) is by defeated
Oil pipe is connected with oil pump and oil storage tank, and the oil pump is connected with oil circuit controlling switch；The cleaning solution box (7) is connected by water-supply-pipe
Water pump and cleaning solution holding vessel are connected to, the water pump is connected with water route controlling switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721068987.6U CN207316006U (en) | 2017-08-25 | 2017-08-25 | A kind of assembly type rolls ball screw assembly, |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721068987.6U CN207316006U (en) | 2017-08-25 | 2017-08-25 | A kind of assembly type rolls ball screw assembly, |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207316006U true CN207316006U (en) | 2018-05-04 |
Family
ID=62432100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721068987.6U Expired - Fee Related CN207316006U (en) | 2017-08-25 | 2017-08-25 | A kind of assembly type rolls ball screw assembly, |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207316006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843758A (en) * | 2018-09-06 | 2018-11-20 | 江苏品德机电科技有限公司 | A kind of lead screw pair with automatic cleaning ability |
-
2017
- 2017-08-25 CN CN201721068987.6U patent/CN207316006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843758A (en) * | 2018-09-06 | 2018-11-20 | 江苏品德机电科技有限公司 | A kind of lead screw pair with automatic cleaning ability |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20180825 |