CN208951134U - A kind of adjustable precision bearing seat - Google Patents
A kind of adjustable precision bearing seat Download PDFInfo
- Publication number
- CN208951134U CN208951134U CN201821674359.7U CN201821674359U CN208951134U CN 208951134 U CN208951134 U CN 208951134U CN 201821674359 U CN201821674359 U CN 201821674359U CN 208951134 U CN208951134 U CN 208951134U
- Authority
- CN
- China
- Prior art keywords
- rotating bar
- support plate
- dustband
- block
- bearing
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 210000004907 gland Anatomy 0.000 claims description 9
- 210000000988 bone and bone Anatomy 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 13
- 238000013016 damping Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Support Of The Bearing (AREA)
Abstract
The utility model discloses a kind of adjustable precision bearing seats, including support base, rotating bar, the second support plate, pedestal and extension block, the surface of the support base is provided with spiral pressure ring, the support base is internally provided with bearing, the left end of the extension block is fixedly mounted on the right side of the base, the top of the extension block is connected with the bottom end of set casing, top inside the set casing is connected with the top of second spring, and the bottom end of the movable block is connected through the inside of extension block and the top of dustband.The beneficial effects of the utility model are by rotating spiral pressure ring, to adjust the supporting point of bar seat, improve the simplicity of bearing block adjusting, pass through damping device, the extruding force of object can be buffered, reduce the vibration degree of bearing block, pass through dustband, reduce dust to a certain extent and enter the inside of bearing block, to reduce the influence that dust rotates bearing.
Description
Technical field
The utility model relates to bearing block technical field, specially a kind of adjustable precision bearing seat.
Background technique
Bearing block is the bar support above a kind of lathe, have construct it is compact, turn round sensitive, convenience for device maintenance etc.
Feature, has the place of bearing that will have supporting point, and the inner support point of bearing is axis, the bearing block that outer support point is just.
But in the use process of bearing block, existing bearing block can not be generally adjusted the supporting point of bar, centainly
Reduce the durability of machine in degree will drive bearing and is shaken, reduce bearing block to a certain extent when shaft rotates
Service life, the dust in environment may enter the inside of bearing block by the gap of shaft and bearing block, may shadow
Ring the rotation situation for arriving bearing, it is therefore desirable to design a kind of adjustable precision bearing seat.
Summary of the invention
The purpose of this utility model is to provide a kind of adjustable precision bearing seats, to solve in above-mentioned background technique
The supporting point of the bar of proposition can not be adjusted, and bearing block is easy to happen shaking and dust is easily accessible the inside of bearing block and asks
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable precision bearing seat, packet
Support base, rotating bar, the second support plate, pedestal and extension block are included, the surface of the support base is provided with spiral pressure ring, the branch
Support seat is internally provided with bearing, and the left end of the rotating bar is embedded in the inside of the first support plate, the rotating bar left end
Bottom is connected with the top of the first spring, is connected at the top of the bottom end of first spring and another rotating bar left end, institute
The intermediate position for stating rotating bar is connected by telescopic rod with the surface of the first support plate, the inside on the left of second support plate
It is embedded with the right end of rotating bar, the surface of support base, the right side of the bearing are fixedly mounted on the right side of second support plate
It is fixedly mounted on the left side of gland, the pedestal is mounted on the outside of gland, and the left end of the extension block is fixedly mounted on pedestal
Right side, the top of the extension block is connected with the bottom end of set casing, the top and second spring inside the set casing
Top is connected, and the bottom end of the second spring is connected with the top of movable block, and the bottom end of the movable block is through extension
The inside of block is connected with the top of dustband.
Preferably, the middle position of the rotating bar is provided with shaft, and the middle position of the rotating bar passes through shaft
Rotary structure is formed with the middle position of another rotating bar.
Preferably, first support plate, telescopic rod, the first spring, rotating bar and the second support plate are set as four groups, institute
Stating the second support plate and being fixed on the surface of support base is symmetrical structure.
Preferably, the outside of the movable block is provided with stop collar, and the cross-sectional diameter of stop collar is greater than inside extension block
The cross-sectional diameter of through-hole.
Preferably, the shape of the dustband is arc, and the outside of the dustband bottom end is uniformly enclosed with dust-proof layer.
Preferably, the dustband is provided with two groups, and group is combined into circle up and down for the dustband and another dustband.
Compared with prior art, the utility model has the beneficial effects that the adjustable precision bearing seat can pass through
Spiral pressure ring is rotated, to adjust the supporting point of bar seat, the simplicity for improving bearing block adjusting can by damping device
It is buffered with the extruding force to object, the vibration degree for reducing bearing block reduces ash by dustband to a certain extent
Dirt enters the inside of bearing block, to reduce the influence that dust rotates bearing；
(1) top of support base is provided with spiral pressure ring, can be simply to bar supporting point by rotating spiral pressure ring
It is changed, improves the applicability of bearing block to a certain extent, so that bearing block is more durable, extend the use of bearing block
Service life；
(2) outside of support base is provided with damping device, and object is by squeezing the first support plate, so that rotating bar rotation is drawn
The first spring is stretched, so that the extruding force to object is buffered, when reducing bearing rotation, the shock conditions of bearing block；
(3) surface of pedestal is provided with dustband, and the outside of shaft is looped around by dustband, so that it is logical to reduce dust
The gap crossed between shaft and bearing block enters the inside of bearing block, avoids the shadow that dust rotates bearing to a certain extent
It rings.
Detailed description of the invention
Fig. 1 is the structure schematic elevation view of the utility model；
Fig. 2 is the structure side view diagrammatic cross-section of the utility model；
Fig. 3 is the structure back view diagrammatic cross-section of the utility model；
In figure: 1, support base；2, spiral pressure ring；3, the first support plate；4, telescopic rod；5, the first spring；6, rotating bar；7,
Second support plate；8, bearing；9, gland；10, pedestal；11, set casing；12, second spring；13, movable block；14, extension block；
15, dustband.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of adjustable precision bearing seat, including
Support base 1, rotating bar 6, the second support plate 7, pedestal 10 and extension block 14, the surface of support base 1 are provided with spiral pressure ring 2, branch
Support seat 1 is internally provided with bearing 8, and the left end of rotating bar 6 is embedded in the inside of the first support plate 3, the middle position of rotating bar 6
Place is provided with shaft, and the middle position of rotating bar 6 forms rotary structure by the middle position of shaft and another rotating bar 6,
When object squeezes the first support plate 3, is rotated by the staggered form of rotating bar 6, the stretching of the first spring 5 can be driven, to object
Extruding force buffered, improve the damping effect of bearing block to a certain extent, improve the stability of bearing block.
The bottom of 6 left end of rotating bar is connected with the top of the first spring 5, the bottom end of the first spring 5 and another rotating bar 6
It is connected at the top of left end, the intermediate position of rotating bar 6 is connected by telescopic rod 4 with the surface of the first support plate 3, and first
Fagging 3, telescopic rod 4, the first spring 5, rotating bar 6 and the second support plate 7 are set as four groups, and the second support plate 7 is fixed on support
The surface of seat 1 can make the first support plate 3 more stable in supporting object for symmetrical structure by four groups of buffer units, and one
Determine to improve buffering effect in degree.
The right end for being internally embedded rotating bar 6 in 7 left side of the second support plate, the right side of the second support plate 7 is fixedly mounted on
The surface of support base 1, the right side of bearing 8 are fixedly mounted on the left side of gland 9, and pedestal 10 is mounted on the outside of gland 9, extension block
14 left end is fixedly mounted on the right side of pedestal 10, and the top of extension block 14 is connected with the bottom end of set casing 11, set casing 11
Internal top is connected with the top of second spring 12, and the bottom end of second spring 12 is connected with the top of movable block 13, living
The outside of motion block 13 is provided with stop collar, and the cross-sectional diameter of stop collar is greater than the cross-sectional diameter of 14 interior bone of extension block,
It can guarantee that movable block 13 stretches in the inside of set casing 11 by stop collar, avoid 15 excessive compression of dustband and turn
Axis influences shaft rotation.
The inside of the bottom end of movable block 13 through extension block 14 is connected with the top of dustband 15, the shape of dustband 15
Shape is arc, and the outside of 15 bottom end of dustband is uniformly enclosed with dust-proof layer, and the material of dust-proof layer is dust removing cloth, can by dustcloth
To reduce the inside that dust enters bearing block, influence of the dust to bearing 8 is avoided to a certain extent, and dustband 15 is provided with two
Group, dustband 15 and another about 15 group of dustband are combined into circle, and the outside of shaft is looped around by two groups of dustbands 15, can be with
Reduce a possibility that dust enters gland 9.
Working principle: in use, by rotation spiral pressure ring 2, easy the supporting point of bar can be adjusted, is mentioned
The high durability of bearing block, improves the service life of bearing block to a certain extent.
The surface of support base 1 is provided with damping device, and object is by squeezing the first support plate 3, so that rotating bar 6 is handed over
V shape rotation, telescopic rod 4 is compressed, while having driven the stretching of the first spring 5, by the elastic force of the first spring 5, to object
Extruding force is buffered, and improves the damping effect of bearing block to a certain extent, improves the stability of bearing block.
Shaft passes through gland 9 in the inner rotation of bearing 8, passes through the 12 Compressive activities block of second spring on 10 surface of pedestal
13, so that dustband 15 is looped around the outside of shaft, dust can be reduced by the dust-proof layer on 15 surface of dustband and enter bearing
The inside of seat, avoids the influence that dust rotates bearing to a certain extent.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of adjustable precision bearing seat, including support base (1), rotating bar (6), the second support plate (7), pedestal (10)
With extension block (14), it is characterised in that: the surface of the support base (1) is provided with spiral pressure ring (2), the support base (1)
It is internally provided with bearing (8), the left end of the rotating bar (6) is embedded in the inside of the first support plate (3), the rotating bar (6)
The bottom of left end is connected with the top of the first spring (5), the bottom end and another rotating bar (6) left end of first spring (5)
Top be connected, the intermediate position of the rotating bar (6) is connected by telescopic rod (4) with the surface of the first support plate (3),
The right side of the right end for being internally embedded rotating bar (6) on the left of second support plate (7), second support plate (7) is fixed
It is mounted on the surface of support base (1), the left side of gland (9), pedestal (10) peace are fixedly mounted on the right side of the bearing (8)
Mounted in the outside of gland (9), the left end of the extension block (14) is fixedly mounted on the right side of pedestal (10), the extension block (14)
Top be connected with the bottom end of set casing (11), the internal top of the set casing (11) and the top phase of second spring (12)
Connection, the bottom end of the second spring (12) are connected with the top of movable block (13), and the bottom end of the movable block (13) is run through
It is connected in the inside of extension block (14) with the top of dustband (15).
2. the adjustable precision bearing seat of one kind according to claim 1, it is characterised in that: the rotating bar (6)
Middle position is provided with shaft, and the middle position of the rotating bar (6) passes through the middle position of shaft and another rotating bar (6)
Form rotary structure.
3. the adjustable precision bearing seat of one kind according to claim 1, it is characterised in that: first support plate
(3), telescopic rod (4), the first spring (5), rotating bar (6) and the second support plate (7) are set as four groups, second support plate
(7) surface for being fixed on support base (1) is symmetrical structure.
4. the adjustable precision bearing seat of one kind according to claim 1, it is characterised in that: the movable block (13)
Outside is provided with stop collar, and the cross-sectional diameter of stop collar is greater than the cross-sectional diameter of extension block (14) interior bone.
5. the adjustable precision bearing seat of one kind according to claim 1, it is characterised in that: the dustband (15)
Shape is arc, and the outside of dustband (15) bottom end is uniformly enclosed with dust-proof layer.
6. the adjustable precision bearing seat of one kind according to claim 1, it is characterised in that: the dustband (15) sets
Two groups are equipped with, group is combined into circle up and down for the dustband (15) and another dustband (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821674359.7U CN208951134U (en) | 2018-10-16 | 2018-10-16 | A kind of adjustable precision bearing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821674359.7U CN208951134U (en) | 2018-10-16 | 2018-10-16 | A kind of adjustable precision bearing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208951134U true CN208951134U (en) | 2019-06-07 |
Family
ID=66741632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821674359.7U Expired - Fee Related CN208951134U (en) | 2018-10-16 | 2018-10-16 | A kind of adjustable precision bearing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208951134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045917A (en) * | 2022-05-31 | 2022-09-13 | 南京创力传动机械有限公司 | Sliding bearing mechanism with adjustable support |
-
2018
- 2018-10-16 CN CN201821674359.7U patent/CN208951134U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045917A (en) * | 2022-05-31 | 2022-09-13 | 南京创力传动机械有限公司 | Sliding bearing mechanism with adjustable support |
| CN115045917B (en) * | 2022-05-31 | 2023-07-25 | 南京创力传动机械有限公司 | Sliding bearing mechanism with adjustable support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210423 Address after: Room 402, building 11-4, Hongyi Road, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Chuangling Precision Technology Co.,Ltd. Address before: 315000 Fruit Art Shop of Hengxi Town, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO ENZUO PRECISION TRANSMISSION EQUIPMENT Co.,Ltd. |
|
| 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: 20190607 |