CN205309900U - Mariages thick stick elevating drive mechanism - Google Patents
Mariages thick stick elevating drive mechanism Download PDFInfo
- Publication number
- CN205309900U CN205309900U CN201620086565.0U CN201620086565U CN205309900U CN 205309900 U CN205309900 U CN 205309900U CN 201620086565 U CN201620086565 U CN 201620086565U CN 205309900 U CN205309900 U CN 205309900U
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- CN
- China
- Prior art keywords
- screw
- ball
- mount pad
- lifting transmission
- block
- 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 discloses a mariages thick stick elevating drive mechanism, including mount pad and screw base, the two sets of lead screw elevating drive mechanism of vertical direction parallel arrangement between mount pad and the screw base, lead screw elevating drive mechanism includes motor, ball and the setting screw nut on ball screw, the motor is fixed is disposed under the mount pad, the motor is equipped with the protective housing outward, the protective housing passes through the locking bolt with the mount pad to be fixed, be equipped with the buffer layer on the protective housing inner wall, the motor pass through behind speed reducer, the shaft coupling with ball's bottom is connected, be equipped with an antifriction bearing between ball and the mount pad, be equipped with follow block in the screw base, ball screw's top and follow block offset, be equipped with the 2nd antifriction bearing between ball and the screw base. The utility model discloses simple structure maintains portably that stability is good, and it is smooth and easy to guarantee that elevation structure slides, convenient to use, and the practicality is strong.
Description
Technical field
The utility model relates to transmission rig technical field, particularly relates to a kind of double lead-screw lifting transmission rig.
Background technology
Power is delivered to another part from a part for machine, makes component or the mechanism of machine or machine part motion or running be called transmission rig. Boring and milling machine is a kind of processing instrument that present processing industry generally uses, and the two kinds of functions combining boring machine and milling machine, in one, make that working (machining) efficiency is higher, precision better, drastically increase product quality and efficiency. Usually, boring and milling machine lathe is hung the part such as headstock and ram parts formed by lathe bed, mobile column and slide, side. Column and slide are mobile on lathe bed forms X-axis, headstock moves up and down formation Y-axis at column, ram is movable on headstock forms Z axle, boring axle axially move formed W axle, but due to structure design imperfect, headstock lifting structure slip smoothness is poor, affect spindle processing, integral working is obstructed, it is easy to produce the problems such as running inefficacy, and lifting transmission rig operationally easily produces noise.
Practical novel content
The purpose of this utility model is the shortcoming existed to solve in prior art, and a kind of double lead-screw lifting transmission rig proposed.
In order to realize above-mentioned purpose, the utility model have employed following technical scheme:
A kind of double lead-screw lifting transmission rig, comprise mount pad and screw block, between described mount pad and screw block, vertical direction is parallel arranges two groups of leading screw lifting transmission rigs, described leading screw lifting transmission rig comprises motor, ball-screw and the feed screw nut being arranged on ball screw mandrel, described motor is fixedly installed on the lower section of mount pad, it is provided with protective shell outside described motor, described protective shell and mount pad are fixed by securing bolt, described protective shell inwall is provided with buffer layer, described motor via reducer, it is connected with the bottom of described ball-screw after shaft coupling, the first rolling bearing it is provided with between described ball-screw and mount pad, it is provided with follow block in described screw block, top and the follow block of described ball screw mandrel offset, the 2nd rolling bearing it is provided with between described ball-screw and screw block, ball-screw below described 2nd rolling bearing is provided with the setting nut being connected with screw block, the feed screw nut of described two groups of leading screws lifting transmission rig is fixedly connected with headstock web plate.
Preferably, described buffer layer is rubber shock-absorbing layer.
Preferably, the top of described first rolling bearing is provided with the set nut fixing with mount pad.
Preferably, described mount pad is provided with installs chamber, and described step-down gear, shaft coupling and the first rolling bearing are arranged on to be installed in chamber.
Preferably, described follow block is provided with pressure groove, and the top of described ball-screw is arranged in pressure groove.
In the utility model, adopt double lead-screw, Dual-motors Driving, ball-screw is under driven by motor, the first rolling bearing in mount pad and screw block, rotate in 2nd rolling bearing, and then drive headstock web plate to move up and down by feed screw nut, headstock web plate is fixedly connected with headstock, headstock is made to be subject to stable power effect, slip smoothness is good, ensure that higher transmission precision, protective shell it is provided with outside motor, protective shell inwall is provided with buffer layer, vibrations and noise that machine operation produces can be reduced, structure is simple, easy maintenance, good stability, can ensure that lifting structure slides smooth and easy, easy to use, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of double lead-screw lifting transmission rig that the utility model proposes.
In figure: 1 mount pad, 2 screw block, 3 motors, 4 ball-screws, 5 feed screw nuts, 6 protective shells, 7 securing bolts, 8 buffer layers, 9 step-down gears, 10 shaft couplings, 11 first rolling bearings, 12 follow blocks, 13 the 2nd rolling bearings, 14 setting nuts, 15 headstock web plates, 16 set nuts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only the utility model part embodiment, instead of whole embodiments.
With reference to Fig. 1, a kind of double lead-screw lifting transmission rig, comprise mount pad 1 and screw block 2, between mount pad 1 with screw block 2, vertical direction is parallel arranges two groups of leading screw lifting transmission rigs, leading screw lifting transmission rig comprises motor 3, ball-screw 4 and the feed screw nut 5 being arranged on ball screw mandrel 4, motor 3 is fixedly installed on the lower section of mount pad 1, protective shell 6 it is provided with outside motor 3, protective shell 6 is fixed by securing bolt 7 with mount pad 1, protective shell 6 inwall is provided with buffer layer 8, motor 3 is by step-down gear 9, it is connected with the bottom of ball-screw 4 after shaft coupling 10, the first rolling bearing 11 it is provided with between ball-screw 4 and mount pad 1, follow block 12 it is provided with in screw block 2, top and the follow block 12 of ball screw mandrel 4 offset, the 2nd rolling bearing 13 it is provided with between ball-screw 4 and screw block 2, ball-screw 4 below 2nd rolling bearing 13 is provided with the setting nut 14 being connected with screw block 2, the feed screw nut 5 of two groups of leading screw lifting transmission rigs is fixedly connected with headstock web plate 15.
Buffer layer 8 is rubber shock-absorbing layer, the top of the first rolling bearing 11 is provided with and the fixing set nut 16 of mount pad 1, mount pad 1 is provided with installs chamber, step-down gear 9, shaft coupling 10 and the first rolling bearing 11 are arranged on to be installed in chamber, follow block is provided with pressure groove, and the top of ball-screw 4 is arranged in pressure groove.
Adopt double lead-screw, Dual-motors Driving, ball-screw 4 is under motor 3 drives, the first rolling bearing 11 in mount pad 1 and screw block 2, rotate in 2nd rolling bearing 13, and then drive headstock web plate 15 to move up and down by feed screw nut 5, headstock web plate 15 is fixedly connected with headstock, headstock is made to be subject to stable power effect, slip smoothness is good, ensure that higher transmission precision, protective shell 6 it is provided with outside motor 3, protective shell 6 inwall is provided with buffer layer 8, vibrations and noise that motor 3 works and produces can be reduced, structure is simple, easy maintenance, good stability, can ensure that lifting structure slides smooth and easy, easy to use, practical.
The above; it is only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; any it is familiar with those skilled in the art in the technical scope that the utility model discloses; it is equal to according to the technical solution of the utility model and practical novel design thereof and replaces or change, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. a double lead-screw lifting transmission rig, comprise mount pad and screw block, it is characterized in that, between described mount pad and screw block, vertical direction is parallel arranges two groups of leading screw lifting transmission rigs, described leading screw lifting transmission rig comprises motor, ball-screw and the feed screw nut being arranged on ball screw mandrel, described motor is fixedly installed on the lower section of mount pad, it is provided with protective shell outside described motor, described protective shell and mount pad are fixed by securing bolt, described protective shell inwall is provided with buffer layer, described motor via reducer, it is connected with the bottom of described ball-screw after shaft coupling, the first rolling bearing it is provided with between described ball-screw and mount pad, it is provided with follow block in described screw block, top and the follow block of described ball screw mandrel offset, the 2nd rolling bearing it is provided with between described ball-screw and screw block, ball-screw below described 2nd rolling bearing is provided with the setting nut being connected with screw block, the feed screw nut of described two groups of leading screws lifting transmission rig is fixedly connected with headstock web plate.
2. a kind of double lead-screw lifting transmission rig according to claim 1, it is characterised in that, described buffer layer is rubber shock-absorbing layer.
3. a kind of double lead-screw lifting transmission rig according to claim 1, it is characterised in that, the top of described first rolling bearing is provided with the set nut fixing with mount pad.
4. a kind of double lead-screw lifting transmission rig according to claim 1, it is characterised in that, described mount pad is provided with installs chamber, and described step-down gear, shaft coupling and the first rolling bearing are arranged on to be installed in chamber.
5. a kind of double lead-screw lifting transmission rig according to claim 1, it is characterised in that, described follow block is provided with pressure groove, and the top of described ball-screw is arranged in pressure groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620086565.0U CN205309900U (en) | 2016-01-28 | 2016-01-28 | Mariages thick stick elevating drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620086565.0U CN205309900U (en) | 2016-01-28 | 2016-01-28 | Mariages thick stick elevating drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205309900U true CN205309900U (en) | 2016-06-15 |
Family
ID=56187381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620086565.0U Expired - Fee Related CN205309900U (en) | 2016-01-28 | 2016-01-28 | Mariages thick stick elevating drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205309900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523556A (en) * | 2018-06-22 | 2018-09-14 | 东莞市巴斯锘卫浴有限公司 | A kind of bathroom mirror with LED light |
| CN108703596A (en) * | 2018-06-22 | 2018-10-26 | 东莞市巴斯锘卫浴有限公司 | A kind of Multifunctional bathroom mirror |
-
2016
- 2016-01-28 CN CN201620086565.0U patent/CN205309900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523556A (en) * | 2018-06-22 | 2018-09-14 | 东莞市巴斯锘卫浴有限公司 | A kind of bathroom mirror with LED light |
| CN108703596A (en) * | 2018-06-22 | 2018-10-26 | 东莞市巴斯锘卫浴有限公司 | A kind of Multifunctional bathroom mirror |
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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 |
Granted publication date: 20160615 Termination date: 20180128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |