CN208816545U - A kind of linear bearing system of preload adjustable and the gap that disappears - Google Patents
A kind of linear bearing system of preload adjustable and the gap that disappears Download PDFInfo
- Publication number
- CN208816545U CN208816545U CN201821371139.7U CN201821371139U CN208816545U CN 208816545 U CN208816545 U CN 208816545U CN 201821371139 U CN201821371139 U CN 201821371139U CN 208816545 U CN208816545 U CN 208816545U
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- Prior art keywords
- gap
- disappears
- adjustable
- hole
- column
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- 230000036316 preload Effects 0.000 title claims abstract description 32
- 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 23
- 230000001105 regulatory effect Effects 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 abstract description 10
- 239000003921 oil Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Support Of The Bearing (AREA)
Abstract
The linear bearing system of a kind of preload adjustable and the gap that disappears comprising bearing block and regulating device.The bearing block includes mounting hole.The regulating device is arranged in the mounting hole and including adjusting pedestal, wear plate, and adjusting component.The adjusting pedestal includes curved portion, accommodates cylinder, and blind hole is clamped item.The wear plate includes arc wear-resistant surface, plugs column and chip space or oil storage hole.The column that plugs is plugged in the blind hole.The adjusting component includes elastic component, is clamped disk and adjustable column.The clamping disk is threadedly coupled with the adjustable column and including at least one and the notch for being clamped item and matching.One end of the adjustable column, which is supported, plugs the opposite side of column and the other end offers regulating tank with described in the blind hole.The long journey of the gapless in the Life cycle of the linear bearing system may be implemented in this linear bearing system, so avoid vibration occurs in motion process, noise even not can guarantee linear precision, and then the shortcomings that shorten service life.
Description
Technical field
The utility model belongs to technical field of bearings, the linear bearing system of especially a kind of preload adjustable and the gap that disappears.
Background technique
In the mating application of generic linear bearing completed products, in bearing sleeve of the elder generation Product Assembly to matching, as
Fixed and positioning.Again to hold internal diameter and diameter bearing major diameter fit it is mating after, carry out linear running work.But practical mating
In, bearing bore diameter is upper tolerance, and linear axis outer diameter is lower tolerance, it is excessively loose in the two cooperation, and gap is excessive, it can shadow in use
Ring service performance precision.It is lower tolerance in bearing bore diameter, linear bearing is upper tolerance, gapless again relatively tight in the two cooperation,
The excessive energy is not only consumed in use, and is easily damaged the external diameter surface roughness of linear bearing, to also influence its usability
Energy.Meanwhile even if the precision of linear bearing and bearing block is very high, using a period of time, due between former linear bearing and bearing
Abrasion meeting so that the internal diameter gap between axis and bearing increases so that vibration, noise even nothing occur in motion process
Method guarantees linear precision, and then shortens service life, also influences the service life of the other components of complete machine.
Utility model content
In view of this, the present invention provides it is a kind of can to avoid above-mentioned problem preload adjustable and the gap that disappears it is straight
Line bearing arrangement.
The linear bearing system of a kind of preload adjustable and the gap that disappears a comprising bearing block and a setting are in institute
State the regulating device on bearing block.The bearing block includes a mounting hole.The regulating device is arranged in the mounting hole
And the adjusting pedestal being arranged in the mounting hole including one, one be arranged in it is described adjust pedestal axial side in it is resistance to
Grinding and one be arranged in it is described adjust pedestal the axial other side adjusting component.The adjusting pedestal includes one right
Claim the curved portion of the center overlapping of axles of axis and the mounting hole, an accommodating cylinder, a symmetry axis along the curved portion is arranged
Blind hole and at least one be arranged in it is described accommodating cylinder inner sidewall on clamping item.The wear plate includes an arc
Wear-resistant surface, opposite side for being arranged in the arc wear-resistant surface plug column and multiple are arranged in the arc wear-resistant surface
On chip space or oil storage hole.The column that plugs is plugged in the blind hole.The adjusting component includes that at least one is set in
The elastic component plugged on column and be accommodated in the accommodating cylinder, a clamping disk being connected on the clamping item, and
One adjustable column being arranged on the clamping disk.The clamping disk be threadedly coupled with the adjustable column and including at least one with
The notch that the clamping item matches.It supports in the blind hole and the side that plug column opposite one end of the adjustable column
And the other end offers regulating tank.
Further, the bearing block further includes a bearing hole, the axis of the axial direction of the bearing hole and the mounting hole
To vertical, and the centre bore of the central axis of the bearing hole and the mounting hole is located at approximately the same plane.
Further, the preload adjustable and the linear bearing system for the gap that disappears include two and are separately positioned on the installation
The linear slide piece of hole two sides, the linear slide piece are arranged in the bearing hole.
Further, the extending direction of the chip space is axial parallel with the bearing hole.
Further, on the section perpendicular to the bearing hole, the adjacent storage of any two in multiple oil storage holes
Contour line of the oilhole on the arc wear-resistant surface connects or is overlapped.
Further, at least one limiting slot is provided in the curved portion, the wear plate includes at least one axial
Positive stop strip.
Further, the pedestal that adjusts has multiple clampings being arranged on the inner sidewalls for accommodating cylinder with equal angular
Item, the clamping disk have multiple notches being mutually engaged by clamping with multiple clamping item.
Further, on the section perpendicular to the bearing hole, the central angle of the arc wear-resistant surface is less than 90 degree.
Further, the pedestal that adjusts further includes the elastic cushion at least one lateral wall that the accommodating cylinder is arranged in
Circle.
Further, the preload adjustable and the linear bearing system for the gap that disappears further include an end cap, which fixes
It is arranged on the open end of the mounting hole of the bearing block.
Compared with prior art, the preload adjustable provided by the utility model and linear bearing system for the gap that disappears is due to having
The regulating device allows and axis and bearing can be thus achieved by adjusting the adjustable column for adjusting component at installation initial stage
The bearing hole blind-mate of seat.Even if simultaneously in later period use process due between linear slide piece or wear plate due to
It wears, the pressure that the interval of the generation between axis and bearing block can also be discharged by elastic component absorbs.And it is wearing
Seriously the elastic component further can also be compressed again by adjusting the adjustable column later beyond spring adjustable range
It realizes and is run without interval.Gapless long journey in Life cycle so as to realize the linear bearing system, and then keep away
The shortcomings that exempting from that vibration, noise occur in motion process or even not can guarantee linear precision, and then shortening service life.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of preload adjustable provided by the utility model and the linear bearing system for the gap that disappears.
Fig. 2 is the preload adjustable of Fig. 1 and the cross section structure schematic diagram of the linear bearing system for the gap that disappears.
Fig. 3 is the structural schematic diagram that pedestal is adjusted possessed by the preload adjustable of Fig. 1 and the linear bearing system for the gap that disappears.
Fig. 4 is the preload adjustable of Fig. 1 and a kind of structural representation of wear plate possessed by the linear bearing system of gap that disappears
Figure.
Fig. 5 is the preload adjustable of Fig. 1 and the structure of another kind wear plate possessed by the linear bearing system of gap that disappears is shown
It is intended to.
Fig. 6 is the structural representation of the preload adjustable and the linear slide piece possessed by the linear bearing system of gap that disappears of Fig. 1
Figure.
Specific embodiment
Specific embodiment of the utility model is further elaborated below.It should be understood that herein to this
The explanation of utility model embodiment is not used to limit the protection scope of the utility model.
It as shown in Figures 1 to 6, is the linear bearing system of a kind of preload adjustable provided by the utility model and the gap that disappears
Structural schematic diagram.The preload adjustable and the linear bearing system for the gap that disappears include a bearing block 10, and one is plugged in institute
The axis 20 on bearing block 10 is stated, a regulating device 30 being arranged on the bearing block 10 and two are separately positioned on institute
State the linear slide piece 40 on bearing block 10 and an end cap 50 being arranged on the bearing block 10.It is contemplated that
It is that the linear bearing system of the preload adjustable and the gap that disappears further includes other some functional modules, is such as arranged in the axis
The lubricating oil etc. in the bearing block 10 is arranged in drive module on 20, and which is a technique known to those skilled in the art,
Details are not described herein.
The bearing block 10 includes a mounting hole 11 and a bearing hole 12.The mounting hole 11 is for installing institute
Regulating device 30 is stated, therefore its size and shape should be consistent with the size and shape of the regulating device 30, therefore, ruler
It is very little to be described below with respect to the size and shape of the regulating device 30 with shape.The mounting hole 11 can for one from
The column cylinder that the bearing block 10 extends a, or tubular structure being provided on the bearing block 10.In this reality
It applies in example, in order to reduce the volume of the mounting hole 11, the mounting hole 11 is a column cylinder extended from bearing block 10.
The bearing hole 12 is two through-hole for running through the bearing block 10, and for wearing the axis 20, therefore the bearing
Hole 12 should be matched with the axis 20.The axial direction of the bearing hole 12 and the axially vertical of the mounting hole 11 are simultaneously mutually passed through
It is logical, and the centre bore of the central axis of the bearing hole 12 and the mounting hole 11 is located at approximately the same plane, in favor of adjusting dress
It sets the axis 20 that 30 pairs are threaded through in the bearing hole 12 and carries out radial abutting.
The axis 20 is one cylindric, for linear motion along the bearing hole 12, to drive other function component to make
Linear motion.The structure of the axis 20 and its effect should be technology known by those skilled in the art, also practical not new for this
The innovation emphasis of type, details are not described herein.
The tune that the regulating device 30 is arranged in the mounting hole 11 and is arranged in the mounting hole 11 including one
Pedestal 31 is saved, a wear plate 32 being arranged in the axial side for adjusting pedestal 31 and one are arranged in the tune
Save the adjusting component 33 of the axial other side of pedestal 31.Each components of the regulating device 30 can be made of plastics,
To mitigate weight, reach light-weight design.
The adjusting pedestal 31 is used to assemble the wear plate 32 and adjusts component 33, and including a symmetry axis and institute
The curved portion 311 of the center overlapping of axles of mounting hole 11, an accommodating cylinder 312 are stated, a symmetry axis along the curved portion 311 is opened
If blind hole 313 and at least one be arranged in it is described accommodating cylinder 312 inner sidewall on clamping item 314.The curved portion
311 for installing the wear plate 32.Since the wear plate 32 is for supporting the axis 20 for circle, so the wear plate
32 be arc, therefore the curved portion 311 is to cooperate the shape of the wear plate 32, the curved portion 311 have with it is described
The identical curvature of wear plate 32.At least one limiting slot 316 is additionally provided in the curved portion 311, its role is to limit
Wear plate 32 is stated, specific limit method can be described in detail below.The accommodating cylinder 312 is for accommodating the adjusting group
Part 33, therefore, structure and the shape of the accommodating cylinder 312 should and the adjusting component 33 structure it is identical as shape.It is described
Perforation 313 can be illustrated with the wear plate 32 together below for installing the wear plate 32.The clamping item
314, for being cooperated with the adjusting component 33 to limit the activity for adjusting component 33, can also carry out in detail below
It describes in detail bright.The clamping item 314 is along the circumferential setting of the accommodating cylinder 312, and quantity is set according to actual needs, in this reality
It applies in example, the pedestal 31 that adjusts has multiple clamping items 314 being arranged on the inner sidewalls for accommodating cylinder 312 with equal angular,
Its quantity can be at least two or more.In the present embodiment, the clamping item 314 has 8.The adjusting pedestal
311 further include the elastic washer 315 at least one lateral wall that the accommodating cylinder 312 is arranged in.In the present embodiment, described
It adjusts its seat 31 and holds washer 315 with two elasticity, which can be O-ring, can be to avoid the adjusting pedestal
31 generate noise when moving back and forth.
The wear plate 32 includes an arc wear-resistant surface 321 towards the axis 20, and a setting is resistance in the arc
The opposite side of flour milling 321 plugs column 322, and the chip space 323 or oil storage hole that are arranged on the arc wear-resistant surface 321
324.The arc wear-resistant surface 321 is for supporting the axis 20, therefore the diameter of the arc wear-resistant surface 321 should be with the axis
20 diameter is suitable, in order to facilitate the installation of, on the section perpendicular to the bearing hole 12, the circle of the arc wear-resistant surface 321
It heart angle can be less than 90 degree.The column 322 that plugs is plugged in the perforation 313 and extends towards the accommodating cylinder 312, with benefit
It is supported in following adjustable columns 333, and then adjusts the gap between the arc wear-resistant surface 321 and axis 20, thus described in adjusting
Gap between axis 20 and the linear slide piece 40.The chip space 323 can be set in the arc wear-resistant surface 321, can also
The oil storage hole 324 is arranged.The column 322 that plugs is plugged in the blind hole 313, to fix the wear plate 32 and adjust base
The relative position of seat 31.The extending direction of the chip space 323 should be identical as the extending direction of the bearing hole 12 or axis 20,
This makes the preload adjustable and the linear bearing system for the gap that disappears can be used in the adverse circumstances such as dust is big.The chip space
232, to not only contribute to reinforce chip removal function, should also help cleaning through the axial direction of the arc wear-resistant surface 321.
The oil storage hole 324 is for storing lubricating oil.On the section perpendicular to the bearing hole 12, in multiple oil storage holes 324
Contour line of the adjacent oil storage hole 324 of any two on the arc wear-resistant surface 321 connects or is overlapped, this makes when the arc
When wear-resistant surface 321 and the axis 20 contact, exhaustive lubrication can be carried out to the axis 20.The wear plate 32 further includes at least one
Item plugs the ipsilateral positive stop strip 325 of column 322 with described, and the positive stop strip 325 is coupled with the limiting slot 315, thus
To position the axial movement that the wear plate 32 can also forbid the wear plate 32 along the axis 20, play the role of limit.
The adjusting component 33 includes plugging on column 322 described at least one is set in and being accommodated in the accommodating cylinder 312
In elastic component 331, one be connected to it is described clamping item 314 on clamping disk 332 and one be arranged in the clamping disk
Adjustable column 333 on 332.The elastic component 331 can be spring, rubber ring, or be butterfly spring.In the present embodiment,
The elastic component 331 is butterfly spring.The clamping disk 332 be threadedly coupled with the adjustable column 333 and including at least one with
The notch 334 that the clamping item 314 matches.In the present embodiment, the notch 334 has identical as the clamping item 314
Quantity, and be fastened in the clamping item 314, so as to avoid the clamping disk 332 from rotating.The adjustable column 333
One end, which is supported, plugs the opposite side of column 322 and the other end offers regulating tank with described in the blind hole 313.The adjusting
Slot can be linear type or cross, interior hexagonal, carry out turning the adjustable column 333 can be used for screwdriver.
Described two linear slide pieces 40 are separately positioned on the two sides of the mounting hole 11, and are arranged in the bearing hole 12
In.The linear slide piece 40 includes an ontology 41, and one is arranged in the clamping bump 42, Yi Jiduo in 41 outside of ontology
A bearing chip space 43 that 41 inside of ontology is set.The ontology 41 can be made with plastics, to mitigate overall weight.Institute
State clamping bump 42 protrude from 41 outside of the ontology and with the bearing block 10 is set bearing hole 12 on through slot (figure
Do not show) it is coupled, with the relative position fixed between the linear slide piece 40, bearing block 10 and axis 20.Each described card
The circumscribed circle having the same of convex block 42 is connect, so as to avoid causing single abrasion to shorten the linear slide on one side in use
The service life of piece 40.The bearing chip space 43 through the ontology 41 axial direction, thus not only contribute to reinforce chip removal function,
Also help cleaning.It can of course think, the inner sidewall of the ontology 41 can also be arranged multiple oil storage caves and carry out oil storage.It is described
The design parameter of two linear slide pieces 40 should be technology known by those skilled in the art, and details are not described herein.
The end cap 50 is fixed on the open end of the mounting hole 11, is used to that the clamping disk 332 to be prevented to be detached from described
Accommodate cylinder 312.The center of the end cap 50 offers a through-hole 51, and the through-hole 51 is for being threaded through the adjustable column 333
The through-hole 51 is stretched out in one end with regulating tank of one end with regulating tank, i.e., the described adjustable column 333.Due to the adjusting
Column 333 is supported with 322 phase of column that plugs, and when turning the adjustable column 332, the clamping disk 333 is in the notch 335 and card
It not can rotate under the cooperation of narrow bars 314, while when rotating the adjustable column 332, the clamping disk 333 can be applied towards axis 20 simultaneously
Add and support power, to make to adjust pedestal 31 and wear plate 32 against the axis 20, reaches the gap purpose that disappears.It is conceivable that described
Clamping disk 333 can't move under the limitation of the end cap 334, therefore the adjustable column 332 can only be towards the wear plate 32
It is mobile, to reach the wear plate 32 against 20 purpose of axis, but also the axis 20 and linear slide piece 40 can be with
Achieve the purpose that close-fitting.When the adjustable column 332 does not turn, with the multiple sliding of the axis 20, the axis 20 with it is straight
Gap between line slider 40 and wear plate 32 also will increase, at this point, the elastic component 331 can be released stress further,
The i.e. described elastic component 331 can further discharge elastic force, and the end cap 50 can push the adjusting pedestal 31 towards the axis 20,
And then the gap between the axis 20 and linear slide piece 40 and wear plate 32 can be eliminated, reach the mesh for absorbing the interval
's.
Compared with prior art, the preload adjustable provided by the utility model and linear bearing system for the gap that disappears is due to having
The regulating device 30, allowing can be thus achieved at installation initial stage by adjusting the adjustable column 333 for adjusting component 33
12 blind-mate of bearing hole of axis 20 and bearing block 10.Even if simultaneously in later period use process due to linear slide piece 40 or
Due to wearing between person's wear plate 32, the interval of the generation between axis 20 and diameter bearing 20 can also be discharged by elastic component
Pressure absorbed.And it can also be further by adjusting the adjustable column after serious wear is beyond spring adjustable range
333 come compress the elastic component 331 and realize again without interval run.So as to realize the full life of the linear bearing system
The gapless long journey in the period is ordered, and then avoids that vibration, noise occur in motion process or even not can guarantee linear precision, in turn
The shortcomings that shortening service life.
The above is only the preferred embodiments of the utility model, are not used to the limitation protection scope of the utility model, any
Modification, equivalent replacement or improvement within the spirit of the present invention etc. are all covered in the scope of the claims of the utility model.
Claims (10)
1. the linear bearing system of a kind of preload adjustable and the gap that disappears, it is characterised in that: the preload adjustable and the gap that disappears it is straight
Line bearing arrangement includes a bearing block and a regulating device being arranged on the bearing block, the bearing block include
One mounting hole, the adjusting base that the regulating device is arranged in the mounting hole and is arranged in the mounting hole including one
Seat, one be arranged in it is described adjust pedestal axial side in wear plate and one be arranged in it is described adjust pedestal axis
It is described to adjust the arc that pedestal includes the center overlapping of axles of a symmetry axis and the mounting hole to the adjusting component of the other side
Portion, an accommodating cylinder, the blind hole of a symmetry axis setting along the curved portion and at least one setting are in the accommodating cylinder
Inner sidewall on clamping item, the wear plate include an arc wear-resistant surface, one is arranged in the phase of the arc wear-resistant surface
Toss about plug column and multiple chip spaces or oil storage hole being arranged on the arc wear-resistant surface, the column that plugs are plugged in
In the blind hole, the component that adjusts includes that at least one is set in the bullet plugged on column and be accommodated in the accommodating cylinder
Property part, one be connected to it is described clamping item on clamping disk and one be arranged in it is described clamping disk on adjustable column, the card
It connects disk to be threadedly coupled with the adjustable column and including at least one and the notch that matches of clamping item, the one of the adjustable column
End, which is supported, plugs the opposite side of column and the other end offers regulating tank with described in the blind hole.
2. the linear bearing system of preload adjustable as described in claim 1 and the gap that disappears, it is characterised in that: the bearing block is also
Including a bearing hole, the axial direction of the bearing hole is axially vertical with the mounting hole, and the central axis of the bearing hole and institute
The centre bore for stating mounting hole is located at approximately the same plane.
3. the linear bearing system of preload adjustable as claimed in claim 2 and the gap that disappears, it is characterised in that: the adjustable preload
The linear bearing system of power and the gap that disappears includes two linear slide pieces for being separately positioned on the two sides of mounting hole, and the straight line is sliding
Movable plate is arranged in the bearing hole.
4. the linear bearing system of preload adjustable as claimed in claim 2 and the gap that disappears, it is characterised in that: the chip space
Extending direction is axial parallel with the bearing hole.
5. the linear bearing system of preload adjustable as claimed in claim 2 and the gap that disappears, it is characterised in that: perpendicular to described
On the section of bearing hole, contour line of the adjacent oil storage hole of any two on the arc wear-resistant surface in multiple oil storage holes
Connect or is overlapped.
6. the linear bearing system of preload adjustable as described in claim 1 and the gap that disappears, it is characterised in that: in the curved portion
It is provided at least one limiting slot, the wear plate includes at least one axial limiting item.
7. the linear bearing system of preload adjustable as described in claim 1 and the gap that disappears, it is characterised in that: the adjusting pedestal
With multiple clamping items being arranged in equal angular on the inner sidewall of accommodating cylinder, the clamping disk has multiple and multiple card
The notch that narrow bars are mutually engaged by clamping.
8. the linear bearing system of preload adjustable as claimed in claim 2 and the gap that disappears, it is characterised in that: perpendicular to described
On the section of bearing hole, the central angle of the arc wear-resistant surface is less than 90 degree.
9. the linear bearing system of preload adjustable as described in claim 1 and the gap that disappears, it is characterised in that: the adjusting pedestal
It further include the elastic washer at least one lateral wall that the accommodating cylinder is set.
10. the linear bearing system of preload adjustable as described in claim 1 and the gap that disappears, it is characterised in that: described adjustable pre-
The linear bearing system of clamp force and the gap that disappears further includes an end cap, which is fixed at opening for the mounting hole of the bearing block
On mouth end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371139.7U CN208816545U (en) | 2018-08-24 | 2018-08-24 | A kind of linear bearing system of preload adjustable and the gap that disappears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371139.7U CN208816545U (en) | 2018-08-24 | 2018-08-24 | A kind of linear bearing system of preload adjustable and the gap that disappears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816545U true CN208816545U (en) | 2019-05-03 |
Family
ID=66274549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821371139.7U Withdrawn - After Issue CN208816545U (en) | 2018-08-24 | 2018-08-24 | A kind of linear bearing system of preload adjustable and the gap that disappears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775345A (en) * | 2018-08-24 | 2018-11-09 | 浙江长盛塑料轴承技术有限公司 | A kind of linear bearing system of preload adjustable and the gap that disappears |
-
2018
- 2018-08-24 CN CN201821371139.7U patent/CN208816545U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775345A (en) * | 2018-08-24 | 2018-11-09 | 浙江长盛塑料轴承技术有限公司 | A kind of linear bearing system of preload adjustable and the gap that disappears |
| CN108775345B (en) * | 2018-08-24 | 2023-11-24 | 浙江长盛塑料轴承技术有限公司 | Linear bearing system capable of adjusting pretightening force and eliminating gaps |
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Granted publication date: 20190503 Effective date of abandoning: 20231124 |
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