CN207642610U - A kind of vehicle rear wheel hub assembly boss bolt press-loading apparatus - Google Patents
A kind of vehicle rear wheel hub assembly boss bolt press-loading apparatus Download PDFInfo
- Publication number
- CN207642610U CN207642610U CN201721915076.2U CN201721915076U CN207642610U CN 207642610 U CN207642610 U CN 207642610U CN 201721915076 U CN201721915076 U CN 201721915076U CN 207642610 U CN207642610 U CN 207642610U
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- plate
- wheel hub
- hub assembly
- upper bed
- loading apparatus
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- 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 4
- 238000005096 rolling process Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 4
- 239000000956 alloy Substances 0.000 abstract description 4
- 230000017105 transposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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Abstract
The utility model provides a kind of vehicle rear wheel hub assembly boss bolt press-loading apparatus, including bottom plate, it is equipped with lower bottom base, upper bed-plate on the bottom plate successively from the bottom to top, upper bed-plate is connect with lower bottom base by guide post, it can slide axially between guide post and upper bed-plate, the upper surface of lower bottom base is equipped with annular groove, ball is equipped in annular groove, the lower face of upper bed-plate is equipped with counterbore, traveller is equipped in counterbore, spring is equipped between the upper end and counterbore of traveller, the lower face of traveller is concave surface, and the lower face of traveller is pressed on ball.Using a kind of vehicle rear wheel hub assembly boss bolt press-loading apparatus described in the utility model, is rubbed with pedestal rolling path rolling using steel ball by upper bed-plate in boss bolt press-loading apparatus and rear-wheel hub assembly is driven to rotate together.Boss bolt press-loading apparatus rotates lithe, reduces press fitting operation labor intensity, improves press fitting efficiency, be effectively protected the surface quality of the rear-wheel hub operative end surface of aluminum alloy materials, promote rear-wheel hub assembly presentation quality.
Description
Technical field
The utility model is related to a kind of assembly tool of vehicle rear wheel hub assembly, especially a kind of vehicle rear wheel hub assembly wheel
Hub bolt press mounting apparatus.
Background technology
Currently, when vehicle rear wheel hub assembly is pressed 10 or 12 boss bolts, often it is pressed a boss bolt and needs
Rear-wheel hub assembly is lifted rolling transposition or the rear-wheel hub assembly being mounted on assembling jig is pushed into rotation transposition, weight
It is multiple to be repeatedly pressed completion to boss bolt.Press fitting operation labor intensity is big, and efficiency is low；Its working end of the rear-wheel hub of aluminum alloy materials
Face easily rubs scuffing in repeated rotation, destroys surface roughness, influences surface quality.
Invention content
The purpose of this utility model is to provide a kind of vehicle rear wheel hub assembly boss bolt press-loading apparatus, can reduce press fitting
Labor intensity is operated, press fitting efficiency is improved, protects the surface quality of the rear-wheel hub operative end surface of aluminum alloy materials.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is as follows：A kind of vehicle rear wheel hub assembly wheel hub
Bolt press mounting apparatus, including bottom plate, it is characterised in that：It is equipped with lower bottom base, upper bed-plate, upper bottom on the bottom plate successively from the bottom to top
Seat is connect with lower bottom base by guide post, can be slid axially between guide post and upper bed-plate, and the upper surface of lower bottom base is equipped with annular groove,
Ball is equipped in annular groove, the lower face of upper bed-plate is equipped with counterbore, is equipped with traveller in counterbore, is set between the upper end and counterbore of traveller
There is spring, the lower face of traveller is concave surface, and the lower face of traveller is pressed on ball.
Improvement to above-mentioned technical proposal：The both sides of the upper bed-plate are equipped with push handle.
Above-mentioned technical proposal is further improved：The bottom plate, upper bed-plate, lower bottom base are rounded.
Further improvement to above-mentioned technical proposal：Axial gap between the guide post and upper bed-plate is 0.3mm.
Further improvement to above-mentioned technical proposal：Annular slot cross-section on the lower bottom base is V-shaped.
Advantageous effect：
It is total in vehicle rear wheel hub using a kind of vehicle rear wheel hub assembly boss bolt press-loading apparatus described in the utility model
When at press fitting 10 or 12 boss bolts, by upper bed-plate in boss bolt press-loading apparatus using steel ball and pedestal rolling path rolling
Friction drives rear-wheel hub assembly to rotate together.Boss bolt press-loading apparatus rotates lithe, reduces press fitting operation labor intensity,
Press fitting efficiency is improved, the surface quality of the rear-wheel hub operative end surface of aluminum alloy materials is effectively protected, promotes rear-wheel hub assembly
Presentation quality.
Description of the drawings
Fig. 1 is hub bolt press mounting apparatus assembly diagram.
Fig. 2 is hub bolt press mounting apparatus general assembly figure.
Fig. 3 is the sectional view of Fig. 2.
Specific implementation mode
The utility model vehicle rear wheel hub assembly boss bolt press-loading apparatus as shown in Figure 1, Figure 2, Figure 3 shows, lower bottom base 2 according to
It is mounted on bottom plate 1 by hexagon socket head cap screw, end face V-type rolling channel is machined on lower bottom base 2, steel ball 8 rolls on raceway.On
Pedestal 3 links together with lower bottom base 2 by guide post 5, can wherein slide axially between guide post 5 and upper bed-plate 3, between axial direction
Gap is 0.3mm.
When press fitting, upper bed-plate 3 and 2 abutting joint face of lower bottom base；When non-press fitting, generated by traveller 7, spring 6, steel ball 8
Spring force upper bed-plate 3 and rear-wheel hub are jacked up into 0.3mm（Guide post 5 is axially bonded with upper bed-plate 3）, rotate hand handle 4 and indexed.
Referring to attached drawing 2, parts are rotated together with upper bed-plate 3.When work, rear-wheel hub assembly is first mounted on upper bed-plate 3
On, then the rear-wheel hub bolt being pressed will be needed to be put into press mounting hole（The fabrication hole being aligned on upper bed-plate 3）After start be pressed work
Make；When press fitting under the action of press pressure, rear-wheel hub assembly and upper bed-plate 3 make upper bed-plate bottom surface and lower bottom base 2 downwardly together
Press fitting is completed after the fitting of upper surface.After having pressed a bolt, upper bed-plate and rear-wheel hub assembly are in spring force（By traveller 7, spring
6, the spring force that steel ball 8 generates）Under the action of jack up upwards, manual rotation to next press fitting position repeat be pressed work,
Until press fitting is completed.Assembly is taken out after the completion, repeats the press fitting work of next assembly.
Embodiment described above is only the preferred embodiment of the utility model, and the not feasible implementation of the utility model
It is exhaustive.For persons skilled in the art, it is made under the premise of without departing substantially from the utility model principle and spirit
Any obvious change gone out, should all be contemplated as falling within the claims of the utility model.
Claims (5)
1. a kind of vehicle rear wheel hub assembly boss bolt press-loading apparatus, including bottom plate, it is characterised in that：On the bottom plate by down toward
On be equipped with lower bottom base, upper bed-plate successively, upper bed-plate connect by guide post with lower bottom base, can axially be slided between guide post and upper bed-plate
Dynamic, the upper surface of lower bottom base is equipped with annular groove, and ball is equipped in annular groove, and the lower face of upper bed-plate is equipped with counterbore, is set in counterbore
There is traveller, spring is equipped between the upper end and counterbore of traveller, the lower face of traveller is concave surface, and the lower face of traveller is pressed in ball
On.
2. a kind of vehicle rear wheel hub assembly boss bolt press-loading apparatus according to claim 1, it is characterised in that：On described
The both sides of pedestal are equipped with push handle.
3. a kind of vehicle rear wheel hub assembly boss bolt press-loading apparatus according to claim 1 or 2, it is characterised in that：Institute
It is rounded to state bottom plate, upper bed-plate, lower bottom base.
4. a kind of vehicle rear wheel hub assembly boss bolt press-loading apparatus according to claim 1 or 2, it is characterised in that：Institute
It is 0.3mm to state the axial gap between guide post and upper bed-plate.
5. a kind of vehicle rear wheel hub assembly boss bolt press-loading apparatus according to claim 1 or 2, it is characterised in that：Institute
The annular slot cross-section stated on lower bottom base is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721915076.2U CN207642610U (en) | 2017-12-31 | 2017-12-31 | A kind of vehicle rear wheel hub assembly boss bolt press-loading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721915076.2U CN207642610U (en) | 2017-12-31 | 2017-12-31 | A kind of vehicle rear wheel hub assembly boss bolt press-loading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207642610U true CN207642610U (en) | 2018-07-24 |
Family
ID=62876746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721915076.2U Active CN207642610U (en) | 2017-12-31 | 2017-12-31 | A kind of vehicle rear wheel hub assembly boss bolt press-loading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207642610U (en) |
-
2017
- 2017-12-31 CN CN201721915076.2U patent/CN207642610U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A wheel hub bolt pressing device for rear wheel hub assembly of automobiles Granted publication date: 20180724 Pledgee: Agricultural Bank of China Limited Shiyan Yunyang Branch Pledgor: DONGFENG SPECIAL PARTS Co.,Ltd. Registration number: Y2024980005588 |