CN206304993U - The protector of bolt hole in coating of aluminium alloy hub - Google Patents
The protector of bolt hole in coating of aluminium alloy hub Download PDFInfo
- Publication number
- CN206304993U CN206304993U CN201621436066.6U CN201621436066U CN206304993U CN 206304993 U CN206304993 U CN 206304993U CN 201621436066 U CN201621436066 U CN 201621436066U CN 206304993 U CN206304993 U CN 206304993U
- Authority
- CN
- China
- Prior art keywords
- bolt hole
- plunger
- coating
- aluminium alloy
- threaded rod
- 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
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Abstract
The utility model is related to wheel hub application servicing unit, specifically in coating of aluminium alloy hub bolt hole protector.In wheel hub spraying process, the supporting part of the bolt hole of wheel hub, especially bolt hole is easily sprayed-on powder paint, film-forming, causes bolt hole cause diversified in specifications, influences the installation dimension of wheel hub.The utility model is used includes that base portion, supporting part, trunk portion, the plunger of handle are blocked to bolt hole, and plunger is hung on hanging scaffold by the hanger of handle top, can be provided with the pitch diameter that knob adjusts plunger by threaded rod upper end.The beneficial effects of the utility model are：Using the plunger of metal material, and plunger is detachable type, and versatility preferably, can be applied to the wheel hub of different size, and high temperature resistant can together enter curing oven, reduce operating procedure in company with wheel hub；Hanging scaffold is used cooperatively again, can further improve operating efficiency.
Description
Technical field
The utility model is related to wheel hub application servicing unit, bolt hole when specifically a kind of coating of aluminium alloy hub is sprayed
Protector, it is to avoid bolt hole is dusted, is painted, influence installation dimension.
Background technology
Aluminium alloy wheel hub possess fuel-efficient, good heat dissipation, comfortable, safety, it is attractive in appearance the advantages of, extensively favored.Aluminium alloy wheel hub one
As be made up by low pressure casting or forging, machining, the big master operation of external coating three of aluminium alloy, application is aluminum alloy wheel
The finishing operation of hub production, the major function of the operation is the corrosion resistance for increasing wheel hub in driving procedure under circumstances
It is attractive in appearance with appearance, the spraying of different colours can be carried out according to the demand of user.Wheel hub coating process general flow is：Pre- place
Reason → primary coat → colored paint → hyaline layer → solidification, some Special hubs may be sprayed using metal bottom powder and hyaline layer two-layer,
Also have using the technique that transparent powder coating is directly sprayed after polishing.But in wheel hub spraying process, the spray gun for setting from top to bottom, meeting
During polyester/epoxy combination ash powder sprayed into the positive bolt hole of wheel hub, the especially supporting part of bolt hole, it is sprayed-on powder
Paint, film-forming, cause bolt hole cause diversified in specifications, influence the installation dimension of wheel hub.Conventional rubber stopper etc. crams bolt at present
Hole, rubber stopper non-refractory, poor universality, plug is taken a lot of work arduously, and efficiency is low.
The content of the invention
The purpose of this utility model is：Develop the aluminium conjunction of a kind of simple structure, easy to use, perfect in shape and function, highly versatile
The protector of golden hub stud holes.
To achieve the above object, the technical scheme that the utility model is taken is：Bolt hole is anti-in coating of aluminium alloy hub
Protection unit, it is characterised in that：Including plunger, the plunger includes base portion, supporting part, trunk portion, handle, and base portion is in the form of annular discs,
Handle is arranged on base portion top, and support zone is located at supporting part bottom in base bottom, trunk portion；Base portion, supporting part, trunk portion
Centre is provided with through hole, and handle base is provided with screwed hole, and base portion, supporting part, trunk portion are bolted on handle base.
Supporting part is in the form of annular discs, and its side ring surface is tapered or spherical or cylinder.
The handle top is provided with hanger, and plunger is hung on hanging scaffold by the hanger of handle top.
The hanging scaffold includes porous disc, support arm, threaded rod, and porous plate edge has the hole being evenly distributed, and support arm is passed through
Hole；Plunger is hung in support arm lower end, and upper end is converged and is connected in regulation ring；Threaded rod is provided with external screw thread, the connection of threaded rod lower end
In the centre of porous disc, threaded rod can be rotated freely, and threaded rod upper end is provided with knob, can be by knob threaded rod；Adjust
Section ring is arranged on threaded rod middle part, and regulation is equipped with internal thread, can be engaged with the external screw thread of threaded rod.
The quantity of the hole of the porous plate edge is 3 ~ 10.
The quantity of the hole of the porous plate edge is 4 ~ 6.
The threaded rod is provided with scale.
The plunger and/or hanging scaffold are made of metal material.
The beneficial effects of the utility model are：Using the plunger of metal material, and plunger is detachable type, versatility compared with
It is good, the wheel hub of different size can be applied to, high temperature resistant can together enter curing oven, reduce operating procedure in company with wheel hub；Again
With the use of hanging scaffold, operating efficiency is can further improve.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model embodiment one；
Fig. 2 is the first view stereo figure of the utility model embodiment one；
Fig. 3 is the second view stereo figure of the utility model embodiment one；
Fig. 4 is the explosive view of the utility model embodiment one；
Fig. 5 is the use state figure of the utility model embodiment one；
Fig. 6 is the structure chart of the utility model embodiment two；
Fig. 7 is the structure chart of the utility model embodiment three；
Fig. 8 is the structure chart of the utility model example IV；
Fig. 9 is the structure chart of the first porous disc in the utility model example IV；
Figure 10 is second structure chart of porous disc in the utility model example IV；
Figure 11 is the structure chart of the third porous disc in the utility model example IV；
Figure 12 is the use state figure of the utility model example IV；
Figure 13 is the structure chart of the utility model embodiment five.
Wherein：1 plunger, 2 base portions, 3 supporting parts, 4 trunk portions, 5 handles, 6 through holes, 7 screwed holes, 8 bolts, 9 hangers, 10 are hung
Disk, 11 porous discs, 12 support arms, 13 threaded rods, 14 holes, 15 regulation rings, 16 knobs, 17 scales, 18 wheel hubs.
Specific embodiment
Embodiment one：
As shown in Fig. 1 ~ 5, the plunger 1 that the present embodiment is addressed includes base portion 2, supporting part 3, trunk portion 4, handle 5, base portion 2
In the form of annular discs, handle 5 is arranged on the top of base portion 2, and supporting part 3 is located at the bottom of base portion 2, and trunk portion 4 is located at the bottom of supporting part 3；
Through hole 6 is provided with the middle of base portion 2, supporting part 3, trunk portion 4, the bottom of handle 5 is provided with screwed hole 7, base portion 2, supporting part 3, trunk portion 4
The bottom of handle 5 is fixed on by bolt 8.
When using, plunger 1 is put into the bolt hole of wheel hub vertically, now, base portion 2 is located at the upper edge of bolt hole,
The side ring surface of supporting part 3 is tapered, can be fitted with the supporting surface of bolt hole, and trunk portion 4 stretches into the screw thread position of bolt hole.By
This, base portion 2 plays a part of covering, block, and the laminating supporting surface of supporting part 3 makes plunger 1 not rock, and trunk portion 4 is prevented from post
Plug 1 is inclined.Wherein, the side ring surface of supporting part 3 is designed to match therewith also dependent on the different shape of hub stud holes supporting surface
The shape of conjunction, is brought into close contact the two.
Embodiment two：
As shown in fig. 6, the present embodiment is on the basis of above-described embodiment, the side ring surface of supporting part 3 is designed as it is spherical, its
Radius is equal with the radius of the spherical of hub stud holes.
Embodiment three：
As shown in fig. 7, the present embodiment is on the basis of above-described embodiment, the side ring surface of supporting part 3 is designed as cylinder.
Example IV：
As shown in Fig. 8 ~ 12, the present embodiment is provided with hanger 9, post on the basis of above-described embodiment at the top of the handle 5
Plug 1 is hung on hanging scaffold 10 by the hanger 9 at the top of handle 5.In addition, hanger 9 can be fixedly connected mode, it is also possible to knot that can be undone by a pull
Connected mode, plunger 1 can conveniently be won using the connected mode of knot that can be undone by a pull.
The hanging scaffold 10 includes porous disc 11, support arm 12, threaded rod 13, and the edge of porous disc 11 has the hole being evenly distributed
14, support arm 12 passes through hole 14, the external diameter of the internal diameter more than support arm 12 of hole 14, so that support arm 12 can be in hole 14 freely
Activity；Plunger 1 is hung in the lower end of support arm 12, and upper end is converged and is connected in regulation ring 15, and the upper end of support arm 12 and regulation ring 15 can be with
Using the connected mode being hinged；Threaded rod 13 is provided with external screw thread, and the lower end of threaded rod 13 is connected to the centre of porous disc 11, threaded rod
13 can freely rotate, and the upper end of threaded rod 13 is provided with knob 16, can rotate threaded rod 13 by knob 16；Regulation ring 15 is arranged on
The middle part of threaded rod 13, regulation ring 15 is provided with internal thread, can be engaged with the external screw thread of threaded rod 13.
When using, threaded rod 13 is rotated clockwise, can be lifted regulation ring 15, while drive porous disc 11 to be lifted up,
And support arm 12 is outwards launched, the connected plunger 1 in the one end of support arm 12 extends therewith；Otherwise similarly.Wheel hub design when, its PCD
（Full name Pitch Circle Diameter, pitch diameter, or reference circle）It is worth different, i.e., the center of circle institute of each bolt hole
The radius of circle being linked to be is different, by that using the hanging scaffold 10 described in the present embodiment, the position of each plunger 1 can be adjusted with freedom and flexibility
Put, so as to be linked to be round radius equal with the PCD values of wheel hub the center of circle of each plunger 1, thus can ensure plunger 1 in bolt hole not
Run-off the straight, can be brought into close contact with it, so as to stop the entrance of powder during spraying.
The disk of bolt hole one of wheel hub is 4 ~ 6, therefore, the quantity of the hole 14 at the edge of porous disc 11 can described in the present embodiment
It it is 4,5,6 to separately design, to correspond to the wheel hub of same number bolt hole respectively.But in actual applications, different batches,
The wheel hub of different orders, its number of bolt hole switching is frequent, thus results in the need for largely preparing hanging scaffold 10, cause the wasting of resources,
Cost is improved.Accordingly, the pore quantity on porous disc 11 can be also designed as the least common multiple of 4 and 5,4 and 6,5 and 6, or even
4,5,6 least common multiple is designed to, so that same porous disc 11 can adapt to the wheel hub of different number bolts hole.
The quantity of the hole of the porous plate edge is 4 ~ 6.
Embodiment five：
As shown in figure 13, the present embodiment is provided with scale 17 on the basis of above-described embodiment on the threaded rod 13, mark
The scale of chi 17 and 10 PCD of pedestal plug 1 of hanging scaffold（Pitch diameter）Linear, i.e., scale 17 reacts the variable quantity of PCD.
Claims (8)
1. in coating of aluminium alloy hub bolt hole protector, it is characterised in that：Including plunger, the plunger include base portion,
Supporting part, trunk portion, handle, base portion are in the form of annular discs, and handle is arranged on base portion top, and support zone is in base bottom, trunk portion
Positioned at supporting part bottom；Be provided with through hole in the middle of base portion, supporting part, trunk portion, handle base is provided with screwed hole, base portion, supporting part,
Trunk portion is bolted on handle base.
2. in coating of aluminium alloy hub according to claim 1 bolt hole protector, it is characterised in that：Supporting part is in
Discoid, its side ring surface is tapered or spherical or cylinder.
3. in coating of aluminium alloy hub according to claim 1 bolt hole protector, it is characterised in that：The handle
Top is provided with hanger, and plunger is hung on hanging scaffold by the hanger of handle top.
4. in coating of aluminium alloy hub according to claim 3 bolt hole protector, it is characterised in that：The hanging scaffold
Including porous disc, support arm, threaded rod, porous plate edge has the hole being evenly distributed, and support arm passes through hole；Hang support arm lower end
Converge and be connected in regulation ring in plunger, upper end；Threaded rod is provided with external screw thread, and threaded rod lower end is connected to the centre of porous disc, spiral shell
Rasp bar can be rotated freely, and threaded rod upper end is provided with knob, can be by knob threaded rod；Regulation ring is arranged in threaded rod
Portion, regulation is equipped with internal thread, can be engaged with the external screw thread of threaded rod.
5. in coating of aluminium alloy hub according to claim 4 bolt hole protector, it is characterised in that：It is described porous
The quantity of the hole of plate edge is 3 ~ 10.
6. in coating of aluminium alloy hub according to claim 5 bolt hole protector, it is characterised in that：It is described porous
The quantity of the hole of plate edge is 4 ~ 6.
7. in coating of aluminium alloy hub according to claim 4 bolt hole protector, it is characterised in that：The screw thread
Bar is provided with scale.
8. in the coating of aluminium alloy hub according to claim 1 to 7 any claim bolt hole protector, it is special
Levy and be：The plunger and/or hanging scaffold are made of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621436066.6U CN206304993U (en) | 2016-12-26 | 2016-12-26 | The protector of bolt hole in coating of aluminium alloy hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621436066.6U CN206304993U (en) | 2016-12-26 | 2016-12-26 | The protector of bolt hole in coating of aluminium alloy hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206304993U true CN206304993U (en) | 2017-07-07 |
Family
ID=59246395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621436066.6U Expired - Fee Related CN206304993U (en) | 2016-12-26 | 2016-12-26 | The protector of bolt hole in coating of aluminium alloy hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206304993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109078810A (en) * | 2018-08-31 | 2018-12-25 | 东莞市嘉田电子科技有限公司 | A kind of computer cabinet casing paint line and its production technology |
| CN115739445A (en) * | 2022-10-21 | 2023-03-07 | 广东迪生力汽配股份有限公司 | Wheel hub fixing tool |
-
2016
- 2016-12-26 CN CN201621436066.6U patent/CN206304993U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109078810A (en) * | 2018-08-31 | 2018-12-25 | 东莞市嘉田电子科技有限公司 | A kind of computer cabinet casing paint line and its production technology |
| CN115739445A (en) * | 2022-10-21 | 2023-03-07 | 广东迪生力汽配股份有限公司 | Wheel hub fixing tool |
| CN115739445B (en) * | 2022-10-21 | 2023-06-06 | 广东迪生力汽配股份有限公司 | Hub fixing tool |
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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: 20170707 Termination date: 20181226 |