CN209718673U - Anti-jamming index dial - Google Patents
Anti-jamming index dial Download PDFInfo
- Publication number
- CN209718673U CN209718673U CN201920466558.7U CN201920466558U CN209718673U CN 209718673 U CN209718673 U CN 209718673U CN 201920466558 U CN201920466558 U CN 201920466558U CN 209718673 U CN209718673 U CN 209718673U
- Authority
- CN
- China
- Prior art keywords
- support plate
- chassis
- steel ball
- fixed
- index dial
- 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
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- Rolling Contact Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a kind of anti-jamming index dials, including chassis and the support plate being rotatably connected on chassis, shaft is provided in the middle part of the upper surface on chassis, bearing holder (housing, cover) is fixed in the middle part of the upper surface of support plate, shaft activity is rotatablely connected after running through support plate with bearing holder (housing, cover), the edge of chassis upper surface is fixed with several in circumferentially distributed buphthalmos bearing, the lower end surface of steel ball and support plate in buphthalmos bearing offsets, and is provided with and is partially submerged into for steel ball and for the first annular groove of steel ball rolling on the lower end surface of support plate；After the utility model is by using above structure, buphthalmos bearing can be realized the secure support to support plate, when support plate is pressurized, can be avoided the phenomenon that support plate tilts, so as to ensure the stability of support plate rotation, the phenomenon for occurring stuck between bearing holder (housing, cover) and shaft is avoided.
Description
Technical field
The utility model belongs to index dial technical field, is related to a kind of anti-jamming index dial.
Background technique
It carries out rivet hot with handware in plastic products to crimp in process, it is often necessary to use index dial, at present institute
The upper surface middle part of the support plate that the index dial used generally comprises chassis and is rotatably connected on chassis, chassis is provided with
Shaft, the upper surface middle part of support plate are fixed with bearing holder (housing, cover), and shaft activity is rotatablely connected after running through support plate with bearing holder (housing, cover), still
This kind of index dial when in use, as support plate be pressurized it is larger, it is easy to lead to the phenomenon for occurring stuck between bearing holder (housing, cover) and shaft,
To which index dial can be damaged.
Utility model content
To solve the above-mentioned problems, the utility model devises a kind of anti-jamming index dial, by chassis upper surface
Edge fix several in circumferentially distributed buphthalmos bearing, the lower end surface of steel ball and support plate in buphthalmos bearing offsets,
It is provided with and is partially submerged into for steel ball and for the first annular groove of steel ball rolling on the lower end surface of support plate, by using upper
After stating structure, buphthalmos bearing can be realized the secure support to support plate, when support plate is pressurized, can be avoided support plate appearance
The phenomenon that inclination, avoids the phenomenon for occurring stuck between bearing holder (housing, cover) and shaft so as to ensure the stability of support plate rotation.
Purpose of the utility model is realized as follows:
The anti-jamming index dial of the utility model, including chassis and the support plate being rotatably connected on chassis, chassis
Upper surface in the middle part of be provided with shaft, be fixed with bearing holder (housing, cover) in the middle part of the upper surface of support plate, shaft activity run through after support plate with
Bearing holder (housing, cover) rotation connection, the edge of chassis upper surface are fixed with several in circumferentially distributed buphthalmos bearing, in buphthalmos bearing
Steel ball and the lower end surface of support plate offset, be provided with and be partially submerged into for steel ball and for steel ball rolling on the lower end surface of support plate
Dynamic first annular groove.
The anti-jamming index dial of the utility model, wherein several are fixed on the upper surface on chassis in circumferentially distributed
The lower end surface of bulb plunger, steel ball and support plate in bulb plunger offsets, and is provided on the lower end surface of support plate for steel ball
The second annular groove for being partially submerged into and being rolled for steel ball；After by using this structure, it can be better achieved to support
The support of disk so enables to support plate that can more swimmingly rotate.
The anti-jamming index dial of the utility model, wherein several are fixed on the periphery wall of support plate in circumferentially distributed
The handle for rotational support disk；By the setting of handle, can be brought convenience to the rotation of support plate.
The anti-jamming index dial of the utility model, wherein each buphthalmos bearing is fixed on chassis by a pair of first bolt
On；After by using this structure, it is high with fix tightly soundness to have the advantages that buphthalmos bearing is fixed conveniently.
The anti-jamming index dial of the utility model, wherein each bulb plunger passes through the second bolt for being threaded through in chassis
It is fixed on chassis, the counter sink passed through respectively for one of them second bolt is provided in chassis；By using this knot
After structure, have the advantages that bulb plunger is fixed conveniently.
The utility model is by fixing several in circumferentially distributed buphthalmos bearing, buphthalmos in the edge of chassis upper surface
The lower end surface of steel ball and support plate in bearing offsets, be provided on the lower end surface of support plate be partially submerged into for steel ball and for
The first annular groove of steel ball rolling, after above structure, buphthalmos bearing can be realized the secure support to support plate,
When support plate is pressurized, the phenomenon that support plate tilts can be avoided, so as to ensure the stability of support plate rotation, keep away
Exempt from the phenomenon for occurring stuck between bearing holder (housing, cover) and shaft.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the decomposed structural schematic diagram of the utility model；
Fig. 3 is the decomposed structural schematic diagram of the utility model.
Specific embodiment
Specific embodiment of the present invention is described in further detail with reference to the accompanying drawing.
A kind of anti-jamming index dial, including chassis 1 and be rotatably connected to the One On The Chassis support plate 2, chassis 1 it is upper
It is provided with shaft 11 in the middle part of end face, bearing holder (housing, cover) 3 is fixed in the middle part of the upper surface of support plate 2,11 activity of shaft is after support plate 2
It is rotatablely connected with bearing holder (housing, cover) 3, the edge of 1 upper surface of chassis is fixed with several in circumferentially distributed buphthalmos bearing 4, buphthalmos axis
The lower end surface for holding steel ball 41 and support plate 2 in 4 offsets, and is provided on the lower end surface of support plate 2 and is partially submerged into for steel ball 41
And the first annular groove 21 rolled for steel ball 41；The anti-jamming index dial of the utility model, wherein the upper surface on chassis 1
On be fixed with several in circumferentially distributed bulb plunger 5, the lower end surface of steel ball 51 and support plate 2 in bulb plunger 5 offsets,
The second annular groove 22 for being partially submerged into for steel ball 51 and rolling for steel ball 51 is provided on the lower end surface of support plate 2；It is logical
It crosses using after this structure, the support to support plate can be better achieved, so, enable to support plate more suitable
Freely rotate；The anti-jamming index dial of the utility model, wherein several are fixed on the periphery wall of support plate 2 in circumferential point
The handle 23 for rotational support disk 2 of cloth；By the setting of handle, can be brought convenience to the rotation of support plate；This is practical
Novel anti-jamming index dial, wherein each buphthalmos bearing 4 passes through a pair of first bolt 42 and is fixed on chassis 1；By using
After this structure, it is high with fix tightly soundness to have the advantages that buphthalmos bearing is fixed conveniently；The anti-jamming index dial of the utility model,
Wherein, each bulb plunger 5 is fixed on chassis 1 by the second bolt 52 being threaded through in chassis 1, is provided in chassis 1 point
The counter sink 12 not passed through for one of them second bolt 52；After by using this structure, there is bulb plunger fixation side
Just the advantages of；The utility model is by fixing several in circumferentially distributed buphthalmos bearing, ox in the edge of chassis upper surface
Axis oculi hold in steel ball and the lower end surface of support plate offset, be provided with and be partially submerged into for steel ball and can on the lower end surface of support plate
For the first annular groove of steel ball rolling, after above structure, buphthalmos bearing can be realized the reliable branch to support plate
Support can be avoided the phenomenon that support plate tilts when support plate is pressurized, so as to ensure the stabilization of support plate rotation
Property, avoid the phenomenon for occurring stuck between bearing holder (housing, cover) and shaft.
It should be noted that in the embodiment above, as long as reconcilable technical solution can carry out permutation and combination, this
Field technical staff can be according to the exhaustive all possibility of mathematical knowledge of permutation and combination, and therefore, the utility model is no longer to arrangement
Technical solution after combination is illustrated one by one, but it is understood that being the technical solution after permutation and combination by the utility model
It is disclosed.
It should be noted that listed above is only a kind of specific embodiment of the utility model.Obviously, the utility model
Above embodiments are not limited to, acceptable there are many deformations.
In short, the institute that those skilled in the art directly can export or associate from content disclosed by the utility model
There is deformation, is considered as the protection scope of the utility model.
Claims (5)
1. anti-jamming index dial, including chassis (1) and the support plate (2) being rotatably connected on chassis (1), the chassis
(1) it is provided with shaft (11), is fixed with bearing holder (housing, cover) (3) in the middle part of the upper surface of the support plate (2), described turn in the middle part of upper surface
Axis (11) activity is rotatablely connected with bearing holder (housing, cover) (3) afterwards through support plate (2), it is characterised in that: the side of chassis (1) upper surface
It is in circumferentially distributed buphthalmos bearing (4) that several are fixed at edge, steel ball (41) and support plate in the buphthalmos bearing (4)
(2) lower end surface offsets, and is provided on the lower end surface of the support plate (2) and is partially submerged into and for steel ball (41) for steel ball
(41) first annular groove (21) rolled.
2. anti-jamming index dial according to claim 1, which is characterized in that be fixed on the upper surface of the chassis (1)
Several are in circumferentially distributed bulb plunger (5), the lower end surface of steel ball (51) and support plate (2) in the bulb plunger (5)
It offsets, for being partially submerged into for steel ball (51) and rolling for steel ball (51) is provided on the lower end surface of the support plate (2)
Second ring groove (22).
3. anti-jamming index dial according to claim 2, which is characterized in that fixed on the periphery wall of the support plate (2)
There are several in the circumferentially distributed handle (23) for rotational support disk (2).
4. anti-jamming index dial according to claim 3, which is characterized in that each buphthalmos bearing (4) passes through a pair first
Bolt (42) is fixed on chassis (1).
5. anti-jamming index dial according to claim 4, which is characterized in that each bulb plunger (5) is by being threaded through bottom
The second bolt (52) in disk (1) is fixed on chassis (1), be provided in the chassis (1) respectively for one of them second
The counter sink (12) that bolt (52) passes through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920466558.7U CN209718673U (en) | 2019-04-08 | 2019-04-08 | Anti-jamming index dial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920466558.7U CN209718673U (en) | 2019-04-08 | 2019-04-08 | Anti-jamming index dial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209718673U true CN209718673U (en) | 2019-12-03 |
Family
ID=68690657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920466558.7U Expired - Fee Related CN209718673U (en) | 2019-04-08 | 2019-04-08 | Anti-jamming index dial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209718673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935973A (en) * | 2021-01-29 | 2021-06-11 | 重庆奔力机械制造有限公司 | Clutch friction plate unhairing machine |
-
2019
- 2019-04-08 CN CN201920466558.7U patent/CN209718673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935973A (en) * | 2021-01-29 | 2021-06-11 | 重庆奔力机械制造有限公司 | Clutch friction plate unhairing machine |
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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: 20191203 Termination date: 20210408 |