CN208505204U - A kind of bearing end-play measuring instrument facilitating operation - Google Patents
A kind of bearing end-play measuring instrument facilitating operation Download PDFInfo
- Publication number
- CN208505204U CN208505204U CN201821301340.8U CN201821301340U CN208505204U CN 208505204 U CN208505204 U CN 208505204U CN 201821301340 U CN201821301340 U CN 201821301340U CN 208505204 U CN208505204 U CN 208505204U
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- CN
- China
- Prior art keywords
- framework
- bearing
- threaded post
- fixedly connected
- measuring instrument
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Abstract
The utility model discloses a kind of bearing end-play measuring instruments for facilitating operation, including framework, amesdial, first sliding groove, first rotating shaft, gear, snap-gauge, spring, rack-plate, connecting rod, arc panel, anti-skid bulge, second sliding slot, sliding block, threaded post, link block, connecting plate, the second shaft, fixture block, nut, bearing and rivet.The utility model is structurally reasonable, novel in design, easy to operate, it is easy for installation, by rotating threaded post, it is threadedly coupled threaded post with the bottom end of framework, one end of threaded post passes through framework to drive two connecting plates to rotate by the second shaft, the bottom end of two fixture blocks is rotated by rivet, threaded post continues across the center of framework, and the angle between two fixture blocks is then made to become larger, thus by the inner ring clamping of two fixture blocks and bearing, the inner ring of bearing is fixed, subsequent measurement is convenient for.
Description
Technical field
The utility model relates to a kind of radial play measuring instrument, specially a kind of bearing end-play for facilitating operation is measured
Instrument belongs to bearing radial direction ranging applied technical field.
Background technique
Bearing clearance is the gap between bearing roller and bearing internal external circle shell, and so-called bearing clearance, i.e. spindle are held
When not being installed on axis or bearing housing, a side of its inner ring or outer ring is fixed, then makes the loose side of bearing clearance
Amount of movement when moving radially or axially can be divided into radial internal clearance and end-play according to moving direction, clearance when operating
The size of (referred to as working gap) has an impact to performances such as the rolling fatigue life of bearing, temperature rise, noise, vibrations.
The radial internal clearance of rolling bearing is one of important quality index of bearing at present, to the vibration of bearing, service life and master
Machine precision etc. has certain influence, and radial play measuring instrument belongs to High Precision Automatic load multifunctional measuring instrument, measured value can
Industry is fully met to the measurement request of bearing end-play index by property and stability, and existing radial internal clearance measuring device is not
The inner ring and outer ring of bearing can be fixed well, and the size of artificial hand push measurement load and measured value accuracy are operated
The influence of person is big.Therefore, a kind of bearing end-play measuring instrument for facilitating operation is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of bearing for facilitating operation radially trip
Gap measuring instrument.
The utility model is achieved through the following technical solutions above-mentioned purpose, and a kind of bearing end-play facilitating operation is surveyed
Instrument is measured, including the clamping device and support device inside framework, amesdial and bearing and framework；
Amesdial is installed, the inside center of the framework is equipped with bearing at the top of the framework；
The clamping device includes first sliding groove, first rotating shaft, gear, snap-gauge, spring, rack-plate, connecting rod, arc
Plate, anti-skid bulge, second sliding slot and sliding block, top one end two sides of the framework are fixedly connected with one end of spring, the bullet
The other end of spring is fixedly connected with one end of snap-gauge, and first sliding groove is provided at the top of the framework, and sliding connects in the first sliding groove
Rack-plate is connect, connection gear is engaged in one end of the rack-plate, and the gear is rotatablely connected the top of framework by first rotating shaft,
The bottom end of the rack-plate is fixedly connected with one end of connecting rod, and the other end of the connecting rod is fixedly connected with one end of arc panel,
One end side wall of the arc panel is fixedly connected with several anti-skid bulges, and the other end of the arc panel is fixedly connected with the one of sliding block
End, the sliding block are slidably connected at the inside of second sliding slot；
The support device includes threaded post, link block, connecting plate, the second shaft, fixture block, nut and rivet, the frame
The center of body is threadedly coupled threaded post, and the top of the threaded post is threadedly coupled link block, and the both ends side wall of the link block is solid
Surely one end of connecting plate is connected, the other end of the connecting plate is rotatablely connected one end of fixture block, the fixture block by the second shaft
Bottom end by rivet be rotatablely connected framework side, the threaded one end attaching nut of the threaded post.
Preferably, the quantity of the first rotating shaft is two, and two first rotating shafts are symmetrically distributed in the top two of framework
Side.
Preferably, it is mutually clamped between one end of the snap-gauge and the gap of gear.
Preferably, one end of the fixture block is provided with groove, and the inner ring two sides for the bearing that is connected together in groove.
Preferably, one end of the connecting rod is slidably connected in first sliding groove.
Preferably, the nut and link block are located at the two sides of framework.
The beneficial effects of the utility model are:
The apparatus structure is reasonable, novel in design, easy to operate, easy for installation, by rotating threaded post, makes threaded post and frame
The bottom end of body is threadedly coupled, and one end of threaded post passes through framework to drive two connecting plates by the rotation of the second shaft, and two
The bottom end of fixture block is rotated by rivet, and threaded post continues across the center of framework, the angle between two fixture blocks is then made to become larger,
To which by the inner ring clamping of two fixture blocks and bearing, the inner ring of bearing be fixed.
By pushing snap-gauge, it is detached from the gap of snap-gauge and gear, two gears at the top of framework is rotated, drives gear
Two rack-plates of engagement connection slide in first sliding groove, and rack-plate drives arc panel to lean on to the center of framework by connecting rod
Closely, the other end of arc panel is slided in second sliding slot by sliding block, thus make two arc panels close to the outer ring side wall of bearing,
Gear is continued to rotate, the outer ring of the protection protrusion and bearing that make arc panel is adjacent to, and then unclamps snap-gauge, elastic force of the snap-gauge in spring
Effect is lower to be engaged with the gap of gear, is then fixed the outer ring of gear, is avoided artificial hand push, by amesdial to the diameter of bearing
It to clearance radial measurement, is convenient for measuring, keeps bearing more stable, convenient for improving the accuracy of measurement.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model threaded post, link block, the second shaft, fixture block and nut location schematic diagram.
In figure: 1, framework, 2, amesdial, 3, first sliding groove, 4, first rotating shaft, 5, gear, 6, snap-gauge, 7, spring, 8, tooth
Batten, 9, connecting rod, 10, arc panel, 11, anti-skid bulge, 12, second sliding slot, 13, sliding block, 14, threaded post, 15, link block,
16, connecting plate, the 17, second shaft, 18, fixture block, 19, nut, 20, bearing, 21, rivet.
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.
It please refers to shown in Fig. 1-2, a kind of bearing end-play measuring instrument facilitating operation, including framework 1,2 and of amesdial
Clamping device and support device inside bearing 20 and framework 1；
The top of the framework 1 is equipped with amesdial 2, and the inside center of the framework 1 is equipped with bearing 20；
The clamping device includes first sliding groove 3, first rotating shaft 4, gear 5, snap-gauge 6, spring 7, rack-plate 8, connecting rod
9, top one end two sides of arc panel 10, anti-skid bulge 11, second sliding slot 12 and sliding block 13, the framework 1 are fixedly connected with bullet
One end of spring 7, the other end of the spring 7 are fixedly connected with one end of snap-gauge 6, and the top of the framework 1 is provided with first sliding groove 3,
Be slidably connected rack-plate 8 in the first sliding groove 3, and connection gear 5 is engaged in one end of the rack-plate 8, and the gear 5 passes through the
One shaft 4 is rotatablely connected the top of framework 1, and the bottom end of the rack-plate 8 is fixedly connected with one end of connecting rod 9, the connecting rod 9
The other end be fixedly connected with one end of arc panel 10, one end side wall of the arc panel 10 is fixedly connected with several anti-skid bulges
11, the other end of the arc panel 10 is fixedly connected with one end of sliding block 13, and the sliding block 13 is slidably connected at second sliding slot 12
Inside is adjusted and fixes convenient for the outer ring to bearing 20, consequently facilitating measurement, improves the accuracy of measurement；
The support device includes threaded post 14, link block 15, connecting plate 16, the second shaft 17, fixture block 18,19 and of nut
Rivet 21, the center of the framework 1 are threadedly coupled threaded post 14, and the top of the threaded post 14 is threadedly coupled link block 15, institute
The both ends side wall for stating link block 15 is fixedly connected with one end of connecting plate 16, and the other end of the connecting plate 16 passes through the second shaft 17
It is rotatablely connected one end of fixture block 18, the bottom end of the fixture block 18 is rotatablely connected the side of framework 1, the threaded post by rivet 21
14 threaded one end attaching nut 19, is fixed convenient for the inner ring to bearing 20, is convenient for measuring.
The quantity of the first rotating shaft 4 is two, and two first rotating shafts 4 are symmetrically distributed in the top two sides of framework 1, knot
Structure is more reasonable, convenient for the fixation of bearing 20；It is mutually clamped between one end of the snap-gauge 6 and the gap of gear 5.Convenient for limitation
The rotation of gear 5；One end of the fixture block 18 is provided with groove, and the inner ring two sides for the bearing 20 that is connected together in groove, convenient for pair
The position of bearing 20 is defined, convenient for fixing；One end of the connecting rod 9 is slidably connected in first sliding groove 3, and structure is more
Rationally, convenient for connection；The nut 19 is located at the two sides of framework 1 with link block 15, convenient for the position to threaded post 14 into
Row limits.
When the utility model is used, the inner ring of bearing 20 is socketed between two fixture blocks 18 first, make bearing 20
Inner ring engages with the groove of two fixture blocks 18, then rotates threaded post 14, connects the bottom end screw thread of threaded post 14 and framework 1
It connects, one end of threaded post 14 passes through framework 1 to drive two connecting plates 16 by the rotation of the second shaft 17, two fixture blocks 18
Bottom end is rotated by rivet 21, and threaded post 14 continues across the center of framework 1, then becomes the angle between two fixture blocks 18
Greatly, thus by the inner ring clamping of two fixture blocks 18 and bearing 20, bearing 20 is fixed, snap-gauge 6 is then pushed, snap-gauge 6 and tooth are made
The gap of wheel 5 is detached from, two gears 5 at 1 top of rotation framework, so that two rack-plates 8 for making gear 5 drive engagement connection exist
Sliding in first sliding groove 3, rack-plate 8 drive arc panel 10 close to the center of framework 1 by connecting rod 9, arc panel 10 it is another
One end is slided in second sliding slot 12 by sliding block 13, to make two arc panels 10 close to the outer ring side wall of bearing 20, is continued
The outer ring of rotate gear 5, the anti-skid bulge 11 and bearing 20 that make arc panel 10 is adjacent to, and then unclamps snap-gauge 6, snap-gauge is in spring 7
Elastic force effect it is lower engage with the gap of gear 5, then the inner ring and outer ring of gear 5 is fixed, by amesdial 2 to bearing 20
Radial internal clearance radial measurement, it is more convenient, be fixed bearing 20 more, convenient for improve measurement accuracy.
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.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of bearing end-play measuring instrument for facilitating operation, it is characterised in that: including framework (1), amesdial (2) and bearing
(20) and the internal clamping device and support device of framework (1)；
It is equipped with amesdial (2) at the top of the framework (1), the inside center of the framework (1) is equipped with bearing (20)；
The clamping device includes first sliding groove (3), first rotating shaft (4), gear (5), snap-gauge (6), spring (7), rack-plate
(8), connecting rod (9), arc panel (10), anti-skid bulge (11), second sliding slot (12) and sliding block (13), the top of the framework (1)
Portion one end two sides are fixedly connected with one end of spring (7), and the other end of the spring (7) is fixedly connected with one end of snap-gauge (6), institute
It states and is provided at the top of framework (1) first sliding groove (3), is slidably connected rack-plate (8) in the first sliding groove (3), the rack-plate
(8) connection gear (5) are engaged in one end, and the gear (5) is rotatablely connected the top of framework (1) by first rotating shaft (4), described
The bottom end of rack-plate (8) is fixedly connected with one end of connecting rod (9), and the other end of the connecting rod (9) is fixedly connected with arc panel
(10) one end, one end side wall of the arc panel (10) are fixedly connected with several anti-skid bulges (11), the arc panel (10)
The other end be fixedly connected with one end of sliding block (13), the sliding block (13) is slidably connected at the inside of second sliding slot (12)；
The support device includes threaded post (14), link block (15), connecting plate (16), the second shaft (17), fixture block (18), spiral shell
The center of female (19) and rivet (21), the framework (1) is threadedly coupled threaded post (14), the top screw thread of the threaded post (14)
It connects link block (15), the both ends side wall of the link block (15) is fixedly connected with one end of connecting plate (16), the connecting plate
(16) for the other end by one end of the second shaft (17) rotation connection fixture block (18), the bottom end of the fixture block (18) passes through rivet
(21) side of framework (1), the threaded one end attaching nut (19) of the threaded post (14) are rotatablely connected.
2. a kind of bearing end-play measuring instrument for facilitating operation according to claim 1, it is characterised in that: described first
The quantity of shaft (4) is two, and two first rotating shafts (4) are symmetrically distributed in the top two sides of framework (1).
3. a kind of bearing end-play measuring instrument for facilitating operation according to claim 1, it is characterised in that: the snap-gauge
(6) it is mutually clamped between the gap of one end and gear (5).
4. a kind of bearing end-play measuring instrument for facilitating operation according to claim 1, it is characterised in that: the fixture block
(18) one end is provided with groove, and the inner ring two sides for the bearing (20) that is connected together in groove.
5. a kind of bearing end-play measuring instrument for facilitating operation according to claim 1, it is characterised in that: the connection
One end of bar (9) is slidably connected in first sliding groove (3).
6. a kind of bearing end-play measuring instrument for facilitating operation according to claim 1, it is characterised in that: the nut
(19) two sides of framework (1) are located at link block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821301340.8U CN208505204U (en) | 2018-08-14 | 2018-08-14 | A kind of bearing end-play measuring instrument facilitating operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821301340.8U CN208505204U (en) | 2018-08-14 | 2018-08-14 | A kind of bearing end-play measuring instrument facilitating operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505204U true CN208505204U (en) | 2019-02-15 |
Family
ID=65300387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821301340.8U Expired - Fee Related CN208505204U (en) | 2018-08-14 | 2018-08-14 | A kind of bearing end-play measuring instrument facilitating operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208505204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592760A (en) * | 2018-08-14 | 2018-09-28 | 洛阳市通航电子设备有限公司 | A kind of bearing end-play measuring instrument being conveniently operated |
-
2018
- 2018-08-14 CN CN201821301340.8U patent/CN208505204U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592760A (en) * | 2018-08-14 | 2018-09-28 | 洛阳市通航电子设备有限公司 | A kind of bearing end-play measuring instrument being conveniently operated |
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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: 20190215 Termination date: 20190814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |