CN205888686U - Wheel hub processing is with heart positioner among positioning fixture - Google Patents
Wheel hub processing is with heart positioner among positioning fixture Download PDFInfo
- Publication number
- CN205888686U CN205888686U CN201620865161.1U CN201620865161U CN205888686U CN 205888686 U CN205888686 U CN 205888686U CN 201620865161 U CN201620865161 U CN 201620865161U CN 205888686 U CN205888686 U CN 205888686U
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- China
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- hole
- positioning
- cap
- location
- locating hole
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Abstract
The utility model belongs to the technical field of the technique of wheel hub processing equipment and specifically relates to a wheel hub processing is with heart positioner among positioning fixture is related to, including the reference column, to having the locating hole on the up end of reference column, the hole bottom center of locating hole is equipped with fixed screw, be equipped with the location axle of the fixed screw internal fixation of lower extreme screw in in the locating hole, stretch out outside the locating hole upper end of location axle, it locates the epaxial position sleeve in location to be equipped with the cover in the locating hole, be equipped with the spring between the hole bottom of position sleeve and locating hole, it is equipped with and compresses tightly the cap to serve the spiral shell on the location axle, the upper end that compresses tightly the cap is stretched out to the upper end of location axle, the upper end that the location shaft extension compressed tightly the cap is equipped with the tang groove, be equipped with on the tang groove and inject axial displacement's tang cardboard with compressing tightly the cap. The advantage is: the location is quick convenient, and the steadiness is high moreover, can provide corresponding safety guarantee to wheel hub's processing.
Description
Technical field
This utility model is related to the technical field of wheel hub process equipment, especially relates to a kind of positioning clamp for hub processing
Center positioning device.
Background technology
For wheel hub, during processing, after needing special fixture to be clamped fixing, just can carry out normal
Processing, for current traditional positioning clamp for machining, the center positioning device in the middle part of it there is and makes for a long time
With during, lead to the structure of positioner itself built on the sand, and then bring impact to normal processing, this traditional
Positioner includes locating dowel, and to having location hole on the upper surface of locating dowel, the bottom hole center of location hole is provided with fixing spiral shell
Hole, positioning in the hole is provided with lower end and screws in fixing locating shaft in fixing threaded hole, and the upper end of locating shaft is stretched out outside location hole, location hole
Inside it is provided with the positioning sleeve being sheathed on locating shaft, be provided with spring between positioning sleeve and the bottom hole of location hole, on the upper end of locating shaft
Spiral shell is provided with clamping cap, and the upper end of clamping cap is stretched out in the upper end of locating shaft, and locating shaft stretches out and continues spiral shell on the upper end of clamping cap
Be connected to hold-doun nut, then during using because the reason rocked can lead to hold-doun nut and clamping cap can built on the sand,
Loosening phenomenon easily occurs, causes and cause unnecessary damage to wheel hub when processing.
Content of the invention
The deficiency existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of positioning quick and convenient, and
And steadiness is high, the processing to wheel hub is provided that the centralized positioning of the positioning clamp for hub processing of corresponding safety guarantee fills
Put.
For realizing above-mentioned purpose, this utility model provides technical scheme below:
A kind of center positioning device of positioning clamp for hub processing, including locating dowel, on the upper surface of locating dowel downwards
It is provided with location hole, the bottom hole center of location hole is provided with fixing threaded hole, and positioning in the hole is provided with lower end and screws in fixation in fixing threaded hole
Locating shaft, the upper end of locating shaft is stretched out outside location hole, and positioning in the hole is provided with the positioning sleeve being sheathed on locating shaft, positioning sleeve with fixed
It is provided with spring, on the upper end of locating shaft, spiral shell is provided with clamping cap, and clamping cap is stretched out in the upper end of locating shaft between the bottom hole in position hole
Upper end, the upper end that locating shaft stretches out clamping cap is provided with rabbet groove, and rabbet groove is provided with and for clamping cap to limit stopping of axial displacement
Mouth clamp.
This utility model is further arranged to: is provided with fairlead, fairlead between described positioning sleeve and the bottom hole of location hole
Diameter be less than positioning sleeve diameter, spring housing is on fairlead.
This utility model is further arranged to: the axial length of described fairlead is less than the bottom of positioning sleeve to location hole
The greatest axial length of bottom hole.
This utility model is further arranged to: the maximum gauge of described clamping cap is more than the diameter of location hole, less than positioning
The diameter of the upper surface of post.
This utility model is further arranged to: the middle part of the lower surface of described clamping cap is provided with newel, newel straight
Footpath and the equal diameters of fairlead.
By adopting technique scheme, the technique effect that this utility model is reached is: using the structure setting of clamping,
No matter carrying out spacing by clamping clamp by clamping cap so as to how rock in the course of processing, loosening all without making clamping cap, and
And this product is fixed and positioned quick and convenient, steadiness is high, and the processing to wheel hub is provided that corresponding safety guarantee.
Brief description
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Fig. 1 is sectional structure principle schematic of the present utility model.
Specific embodiment
With reference to Fig. 1, it is a kind of center positioning device of positioning clamp for hub processing disclosed in this utility model, including fixed
Position post 10, to having location hole 11 on the upper surface of locating dowel 10, the bottom hole center of location hole 11 is provided with fixing threaded hole, positioning
It is provided with lower end in hole 11 and screws in fixing locating shaft 12 in fixing threaded hole, the upper end of locating shaft 12 is stretched out outside location hole 11, positioning
It is provided with the positioning sleeve 13 being sheathed on locating shaft 12 in hole 11, between the bottom hole of positioning sleeve 13 and location hole 11, be provided with spring 14,
On the upper end of locating shaft 12, spiral shell is provided with clamping cap 15, and the upper end of clamping cap 15 is stretched out in the upper end of locating shaft 12, and locating shaft 12 is stretched
The upper end going out clamping cap 15 is provided with rabbet groove, and rabbet groove is provided with the seam clamp 16 that clamping cap 15 limits axial displacement.
It is provided with fairlead 17, the diameter of fairlead 17 is less than to be determined between positioning sleeve 13 in above-mentioned and the bottom hole of location hole 11
The diameter of position set 17, spring 14 is sheathed on fairlead 17, and the axial length of fairlead 17 is less than the bottom of positioning sleeve 17 to calmly
The greatest axial length of the bottom hole in position hole.The maximum gauge of clamping cap 15 is more than the diameter of location hole 11, less than locating dowel 10
The diameter of upper surface, the middle part of the lower surface of clamping cap 15 is provided with newel 18, and the diameter of newel 18 is straight with fairlead 17
Footpath is equal.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection model of the present utility model according to this
Enclose, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, protection of the present utility model all should be covered by
Within the scope of.
Claims (5)
1. a kind of center positioning device of positioning clamp for hub processing, including locating dowel, to dividing on the upper surface of locating dowel
There is location hole, the bottom hole center of location hole is provided with fixing threaded hole, and positioning in the hole is provided with lower end and screws in fixing determining in fixing threaded hole
Position axle, the upper end of locating shaft is stretched out outside location hole, and positioning in the hole is provided with the positioning sleeve being sheathed on locating shaft, positioning sleeve and positioning
Be provided with spring between the bottom hole in hole, on the upper end of locating shaft spiral shell be provided with clamping cap it is characterised in that: the upper end of locating shaft is stretched out
The upper end of clamping cap, the upper end that locating shaft stretches out clamping cap is provided with rabbet groove, and rabbet groove is provided with and limits axially clamping cap
The seam clamp of displacement.
2. positioning clamp for hub processing according to claim 1 center positioning device it is characterised in that: described positioning
It is provided with fairlead, the diameter of fairlead is less than the diameter of positioning sleeve, and spring housing is located at fairlead between set and the bottom hole of location hole
On.
3. positioning clamp for hub processing according to claim 2 center positioning device it is characterised in that: described guiding
The axial length of set is less than the greatest axial length of the bottom of positioning sleeve to the bottom hole of location hole.
4. positioning clamp for hub processing according to claim 1 center positioning device it is characterised in that: described compression
The diameter more than location hole for the maximum gauge of cap, the diameter of the upper surface less than locating dowel.
5. positioning clamp for hub processing according to claim 4 center positioning device it is characterised in that: described compression
The middle part of the lower surface of cap is provided with newel, the diameter of newel and the equal diameters of fairlead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620865161.1U CN205888686U (en) | 2016-08-11 | 2016-08-11 | Wheel hub processing is with heart positioner among positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620865161.1U CN205888686U (en) | 2016-08-11 | 2016-08-11 | Wheel hub processing is with heart positioner among positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205888686U true CN205888686U (en) | 2017-01-18 |
Family
ID=57781145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620865161.1U Expired - Fee Related CN205888686U (en) | 2016-08-11 | 2016-08-11 | Wheel hub processing is with heart positioner among positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205888686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559280A (en) * | 2021-12-08 | 2022-05-31 | 中国航空工业集团公司北京航空精密机械研究所 | Clamping tool for preventing deformation in machining of tiny slender shaft parts |
-
2016
- 2016-08-11 CN CN201620865161.1U patent/CN205888686U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559280A (en) * | 2021-12-08 | 2022-05-31 | 中国航空工业集团公司北京航空精密机械研究所 | Clamping tool for preventing deformation in machining of tiny slender shaft parts |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20200811 |