CN103738115B - Adopt the mounting tool of the tire of two halves formula wheel hub - Google Patents
Adopt the mounting tool of the tire of two halves formula wheel hub Download PDFInfo
- Publication number
- CN103738115B CN103738115B CN201410027781.3A CN201410027781A CN103738115B CN 103738115 B CN103738115 B CN 103738115B CN 201410027781 A CN201410027781 A CN 201410027781A CN 103738115 B CN103738115 B CN 103738115B
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- CN
- China
- Prior art keywords
- top board
- half wheel
- locating dowel
- wheel hubs
- tire
- 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.)
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Abstract
The invention discloses the mounting tool of the tire adopting two halves formula wheel hub, comprise base assembly and press down assembly.Base assembly comprises base and to be fixed on base and to support many locating dowel pins of the first half wheel hubs, and each locating dowel pin is simultaneously through the first half wheel hubs and the second half wheel hubs.Press down assembly to comprise top board and be fixed on the multiple glands on top board; Top board can move up and down under the driving of a press between initial position and installation site, when top board is moved down into installation site, this first half wheel hub and the second half wheel hubs mutually involutory; Multiple gland and many locating dowel pin one_to_one corresponding, the bottom surface of each gland offers locating dowel pin perforation, and the bottom surface of gland is pressed on the second half wheel hubs, and locating dowel pin is set on corresponding locating dowel pin.The present invention drives top board to compress involutory by two and half wheel hubs of two halves formula wheel hub by press, saves manpower, improves the installation effectiveness of tire.
Description
Technical field
The present invention relates to the mounting tool of tire.
Background technology
Existing vehicle wheel hub is all integral type, and the shortcoming of this integral type wheel hub is that installation and remove a tyre are more difficult, and whole assembling and dissembling process will expend a large amount of time and efforts of service personnel, and easily damages the inner tube of a tyre of tire.This shortcoming (wheel hub as on self-balancing electric motor car with two wheels) on the wheel hub of minor diameter shows particularly outstanding.
In order to overcome the defect of prior art, applicant devises the two halves formula wheel hub of installation and the dismounting being convenient to tire.Fig. 1 shows a kind of structural representation adopting the tyre assembly of two halves formula wheel hub, and wherein, the tire 1 of this tyre assembly is common air-inflation tyre, and this air-inflation tyre comprises cover tire 11, the inner tube of a tyre 12 and liner 13.This two halves formula wheel hub comprises the first half wheel hubs 3 and the second half wheel hubs 5, this first half wheel hub 3 and the second half wheel hubs 5 mutually involutory vertically, and by being interconnected through multiple bolts of this first half wheel hub and the second half wheel hubs simultaneously.The first half wheel hubs 3 comprise axle-attachment portion 31, first drop center portion 32 and first round edge 33.Axle-attachment portion 31 for being connected with axletree (not shown), with make wheel hub obtain drive motor export moment of torsion.The surface of axle-attachment portion 31 is provided with a centre hole 310 and multiple fastener that supplies passes to realize the connecting through hole 311 be connected with axletree.The first couple that first drop center portion 32 comprises annular combine harmoniously 321 and the first annular tire abutment wall 322, first of extending laterally from the outer peripheral edges that this first couple combines harmoniously 321 to combine harmoniously 321 inner peripheral be connected with the external side end of axle-attachment portion 31.First round edge 33 outwards bends from the external side end of the first annular tire abutment wall 322.The second half wheel hubs 5 comprise the second drop center portion 52 and the second rim part 53.Second drop center portion 52 comprises and to combine harmoniously 521 and the second annular tire abutment wall 522 of extending laterally from the outer peripheral edges that this second couple combines harmoniously to the second couple of the 321 involutory annulars that combine harmoniously with first.Second rim part 53 outwards bends from the external side end of the second annular tire abutment wall 522.The first couples of the first half wheel hubs combines harmoniously and 321 is provided with circumferentially spaced multiple bolt hole 32a passed for bolt, the second couples of the second half wheel hubs combine harmoniously 521 be provided with multiple respectively with multiple bolt hole 32a bolt hole 52a one to one, bolt 62 is simultaneously through bolt hole 32a and the bolt hole 52a corresponding with this bolt hole, and afterbody and the nut 61 of bolt 62 are fastenedly connected.In embodiment shown in figure, the quantity of bolt hole 32a and 52a is eight.
During fabrication, first tire 1 is enclosed within the first half wheel hubs 3, then the second half wheel hubs 5 are connected with the first half wheel hubs 3, just can realize the installation of tire.If rely on manpower to compress involutory by the second half wheel hubs 5 and the first half wheel hubs 3 completely, a large amount of muscle power of operating personal be consumed, and cause work efficiency low.
Summary of the invention
Technical matters to be solved by this invention be to provide a kind of in manufacturing process for assembling the frock of the tire adopting two halves formula wheel hub.
The technical solution adopted in the present invention is: the mounting tool adopting the tire of two halves formulas wheel hub, and this two halves formula wheel hub comprises the first half wheel hubs and the second half wheel hubs, and it is characterized in that, this mounting tool comprises:
Base assembly, base assembly comprise base and fixing on the base and support many locating dowel pins of described the first half wheel hubs, each locating dowel pin is simultaneously through the first half wheel hubs and the second half wheel hubs;
Press down assembly, press down assembly and comprise top board and be fixed on the multiple glands on top board;
Top board can move up and down under the driving of a press between initial position and installation site, when top board is moved down into installation site, this first half wheel hub and the second half wheel hubs mutually involutory;
Multiple gland and many locating dowel pin one_to_one corresponding, the bottom surface of each gland offers locating dowel pin perforation, and the bottom surface of gland is pressed on the second half wheel hubs, and locating dowel pin is set on corresponding locating dowel pin.
The present invention drives top board to compress involutory by two and half wheel hubs of two halves formula wheel hub by press, saves manpower, and improves the installation effectiveness of tire.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation adopting the tyre assembly of two halves formula wheel hub.
Fig. 2 is the schematic top plan view of two halves formula wheel hub mounting tool one embodiment of the present invention.
Fig. 3 is the A-A generalized section of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing the present invention made and further illustrating.
Please refer to Fig. 2 and Fig. 3.Adopt the mounting tool of the tire of two halves formula wheel hub according to an embodiment of the invention, comprise base assembly and press down assembly.
Base assembly comprise base 21 and to be fixed on base 21 and support the first half wheel hubs 3 many locating dowel pins 22, be fixed on the centralized positioning post 23 on base 21 and be fixed on multiple nut registration masts 24 of base 21.Press down multiple glands 42 that assembly comprises top board 41 and is fixed on top board 41.Multiple gland 42 and many locating dowel pin 22 one_to_one corresponding, the bottom surface of each gland offers locating dowel pin perforation 422.The second couple that the bottom surface of gland 42 is pressed in the second half wheel hubs 5 combines harmoniously on 521.Top board 41 can move up and down under the driving of a press between initial position and installation site, when top board 41 is moved down into installation site, the first half wheel hubs 3 and the second half wheel hubs 5 under the pressure effect of gland mutually to being combined.Multiple bolt holes that the first couple being arranged on the first half wheel hubs combines harmoniously on 321 comprise multiple first bolt hole 324 and multiple 3rd bolt hole 323, and multiple bolt holes that the second couple being arranged on the second half wheel hubs combines harmoniously on 521 comprise multiple second bolt hole 524 and multiple 4th bolt hole 523.Multiple second bolt hole 524 respectively with the plurality of first bolt hole 324 one_to_one corresponding, multiple 4th bolt hole 523 respectively with the plurality of 3rd bolt hole 323 one_to_one corresponding.In the present embodiment, the quantity of locating dowel pin 22, nut registration mast 24, gland 42, first bolt hole 324, the 3rd bolt hole 323, second bolt hole 524 and the 4th bolt hole 523 is four.When adopting mounting tool pressing of the present invention the first half wheel hub and the second half wheel hubs, four the first bolt holes 324 and four the second bolt holes 524 are for passing for four bolts 62, and four the 3rd bolt holes 323 and four the 4th bolt holes 523 are for passing for four locating dowel pins 22.After the pressing adopting mounting tool of the present invention to complete the first half wheel hubs and the second half wheel hubs, complete for pressing the first half wheel hubs and the second half wheel hubs are taken off from mounting tool, then with other four bolts, four the 3rd bolt holes 323 is connected fastening with four the 4th bolt holes 523.The sidewall of each locating dowel pin 22 is provided with the first ring-shaped step 220, the first less end difference 221 of diameter and larger the second end difference 222 of diameter is formed respectively in the both sides up and down of the first ring-shaped step, the step surface contact first of the first ring-shaped step 220 is to combining harmoniously, play the supporting role to the first half wheel hubs, first end difference 221 simultaneously through the 3rd bolt hole 323 and the 4th bolt hole 523, and is inserted in the locating dowel pin perforation 422 of gland 42.The sidewall of centralized positioning post 23 is provided with the second ring-shaped step 230 in the position near this centralized positioning capital face, little head 231 and enlarged head 232 is formed respectively in the both sides up and down of the second ring-shaped step 230, the axle-attachment portion 31 of the step surface contact of the second ring-shaped step 230 the first half wheel hub 3, to play the supporting role to the first half wheel hubs, little head 231 is inserted in the centre hole 310 of axle-attachment portion 31.
Top board 41, in criss-cross, is fixedly installed a depression bar 43 for being connected with press in the center of this top board 41.The quantity of gland 42 is four, and these four glands are separately positioned on four arms of criss-cross pressing plate.As shown in FIG., the lower end of locating dowel pin 22 and the lower end of centralized positioning post 23 are fixed by bolts on base 21, and gland 42 and depression bar 43 are bolted together on top board 41.
Multiple nut registration mast 24 respectively with multiple first bolt hole 324 one_to_one corresponding of the first half wheel hubs.The lower end of nut registration mast 24 is connected with base 21, and the end face of nut registration mast offers bolt accommodating hole, and the afterbody of bolt 62 inserts in this bolt accommodating hole, and the end face of nut registration mast 24 props up the bottom surface of the nut 61 being enclosed within bolt tail.In figure, four nut registration masts 24 and four locating dowel pins 22 are staggered.
Preferably, mounting tool of the present invention also comprises top board lifting guide mechanism and top board journey stop gear.Top board lifting guide mechanism moves up and down for guiding top board 41, and it comprises and to be fixedly connected with base 41 and the guide pillar 71 vertically extended and the linear bearing 72 be fixed on top board 71, and this linear bearing 72 slides on guide pillar 71.In figure, top board 71 is provided with along the through through hole of short transverse, and linear bearing 72 is fixed in this through hole.Top board journey stop gear comprises the fixed block 73 be fixed on top board 41, and this fixed block is provided with the locating dowel pin 74 perpendicular to the central axis of guide pillar; Guide pillar 71 is provided with the position-limited trough 711 extended vertically, and one end of locating dowel pin 74 is stretched in this position-limited trough 711.
During mounting tyre, first tire 1 is enclosed within the first half wheel hubs 3.The first half wheel hubs 3 are set on locating dowel pin 22 and centralized positioning post 23.Then the second drop center portion 52 of the second half wheel hubs 5 is set on the outer peripheral face of axle-attachment portion 31.Drive lower platen 41 to be moved downward to installation site from initial position by press, when top board is moved down into installation site, this first half wheel hub and the second half wheel hubs are combined compression mutually.When the first half wheel hubs 3 and the second half wheel hubs 5 are to when being combined, tighten four bolts 62 simultaneously through four the first bolt holes 324 and four the second bolt holes 524.Then the first half wheel hubs 3 and the second half wheel hubs 5 are taken off from mounting tool, again with other four bolts, four the 3rd bolt holes 323 being connected fastening with four the 4th bolt holes 323, what just can realize between the first half wheel hubs 3 and the second half wheel hubs 5 is fastening, thus completes the installation of tire.
Claims (8)
1. adopt the mounting tool of the tire of two halves formulas wheel hub, this two halves formula wheel hub comprises the first half wheel hubs and the second half wheel hubs, and it is characterized in that, this mounting tool comprises:
Base assembly, described base assembly comprise base and fixing on the base and support many locating dowel pins of described the first half wheel hubs, each locating dowel pin is simultaneously through the first half wheel hubs and the second half wheel hubs;
Press down assembly, the described assembly that presses down comprises top board and is fixed on the multiple glands on top board;
Described top board can move up and down under the driving of a press between initial position and installation site, when described top board is moved down into installation site, this first half wheel hub and the second half wheel hubs mutually involutory;
Described multiple gland and many described locating dowel pin one_to_one corresponding, the bottom surface of each gland offers locating dowel pin perforation, and the bottom surface of gland is pressed on described the second half wheel hubs, and locating dowel pin is set on corresponding locating dowel pin.
2. the mounting tool adopting the tire of two halves formula wheel hub as claimed in claim 1, it is characterized in that, this mounting tool also comprises:
Top board lifting guide mechanism, moves up and down for guiding described top board.
3. the mounting tool adopting the tire of two halves formula wheel hub as claimed in claim 2, it is characterized in that, described top board lifting guide mechanism comprises and to be fixedly connected with described base and the guide pillar vertically extended and the linear bearing be fixed on described top board, and this linear bearing slides on guide pillar.
4. the mounting tool adopting the tire of two halves formula wheel hub as claimed in claim 3, it is characterized in that, described mounting tool comprises top board journey stop gear; Described top board journey stop gear comprises the fixed block be fixed on described top board, and this fixed block is provided with the locating dowel pin of the central axis perpendicular to described guide pillar; Described guide pillar is provided with the position-limited trough extended vertically, and one end of described locating dowel pin is stretched in this position-limited trough.
5. the mounting tool adopting the tire of two halves formula wheel hub as claimed in claim 1, it is characterized in that, described the first half wheel hubs are provided with multiple the first bolt hole passed for bolt, described the second half wheel hubs be provided with multiple respectively with described multiple first bolt hole the second bolt hole one to one, bolt is simultaneously through the first bolt hole and second bolt hole corresponding with this first bolt hole, and the afterbody of bolt is arranged with nut;
Described base assembly comprise multiple respectively with described multiple first bolt hole nut registration mast one to one; The lower end of described nut registration mast is connected with described base, and the end face of nut registration mast offers bolt accommodating hole, and the afterbody of bolt inserts in this bolt accommodating hole, and the end face of nut registration mast props up the bottom surface of nut.
6. the mounting tool of the tire of the employing two halves formula wheel hub as described in claim 1 or 5, it is characterized in that, described top board is criss-cross, is fixedly installed a depression bar for being connected with press in the center of this criss-cross top board; The quantity of described multiple glands is four, and these four glands are separately positioned on four arms of criss-cross top board.
7. the as claimed in claim 1 mounting tool adopting the tire of two halves formula wheel hub, is characterized in that, described the first half wheel hubs comprise:
Axle-attachment portion, for being connected with axletree;
First drop center portion, the first annular tire abutment wall that the first couple comprising annular combines harmoniously and extends laterally from the outer peripheral edges that this first couple combines harmoniously, the inner peripheral that described the first couple combines harmoniously is connected with the external side end of this axle-attachment portion;
From the first round edge that the external side end of described first annular tire abutment wall outwards bends;
Described the second half wheel hubs comprise:
Second drop center portion, this second drop center portion is set on the outer peripheral face of described axle-attachment portion, comprises the second annular tire abutment wall combining harmoniously to the second couple of the involutory annular that combines harmoniously with described first and extend laterally from the outer peripheral edges that this second couple combines harmoniously;
From the second rim part that the external side end of described second annular tire abutment wall outwards bends;
Wherein, described the first couple combines harmoniously and is provided with multiple the 3rd bolt hole passed for locating dowel pin, described the second couple combine harmoniously be provided with multiple respectively with the plurality of 3rd bolt hole the 4th bolt hole one to one; The sidewall of each locating dowel pin is provided with the first ring-shaped step, the first less end difference of diameter and larger the second end difference of diameter is formed respectively in the both sides up and down of the first ring-shaped step, the step surface contact first of described first ring-shaped step is to combining harmoniously, the first described end difference simultaneously through the 3rd bolt hole and the 4th bolt hole, and is inserted in the locating dowel pin perforation of described gland.
8. the mounting tool adopting the tire of two halves formula wheel hub as claimed in claim 7, is characterized in that,
Described axle-attachment portion is provided with a centre hole;
Described base assembly comprises a centralized positioning post, the lower end of described centralized positioning post is fixed on described base, the sidewall of this centralized positioning post is provided with the second ring-shaped step in the position near this centralized positioning capital face, little head and enlarged head is formed respectively in the both sides up and down of the second ring-shaped step, the axle-attachment portion described in step surface contact of the second described ring-shaped step, described little head is inserted in the centre hole of axle-attachment portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410027781.3A CN103738115B (en) | 2014-01-21 | 2014-01-21 | Adopt the mounting tool of the tire of two halves formula wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410027781.3A CN103738115B (en) | 2014-01-21 | 2014-01-21 | Adopt the mounting tool of the tire of two halves formula wheel hub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103738115A CN103738115A (en) | 2014-04-23 |
| CN103738115B true CN103738115B (en) | 2015-12-02 |
Family
ID=50495216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410027781.3A Expired - Fee Related CN103738115B (en) | 2014-01-21 | 2014-01-21 | Adopt the mounting tool of the tire of two halves formula wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103738115B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026439B (en) * | 2020-09-14 | 2022-03-11 | 中车大连机车车辆有限公司 | Dismounting device of locomotive wheel drive pin |
| CN112849307B (en) * | 2021-01-04 | 2022-05-27 | 中车青岛四方机车车辆股份有限公司 | Wheel-mounted brake disc assembling table, wheel and brake disc assembling method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201442488U (en) * | 2009-06-23 | 2010-04-28 | 锦州万得机械装备有限公司 | Press-mounting machine for wheel retaining snap rings |
| CN201799833U (en) * | 2010-09-13 | 2011-04-20 | 广东富华重工制造有限公司 | Press-mounting tooling for bearing outer ring |
| CN102513810A (en) * | 2011-12-08 | 2012-06-27 | 铜陵恒盛轨道装备有限责任公司 | Press mounting structure of car wheel |
| CN103182640A (en) * | 2013-03-22 | 2013-07-03 | 海宁奥通汽车零件有限公司 | Bolt pressing and fitting machine for full-automatic numerical control hub bearing unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2578245B2 (en) * | 1989-11-17 | 1997-02-05 | 日産自動車株式会社 | Tire balance weight mounting device |
-
2014
- 2014-01-21 CN CN201410027781.3A patent/CN103738115B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201442488U (en) * | 2009-06-23 | 2010-04-28 | 锦州万得机械装备有限公司 | Press-mounting machine for wheel retaining snap rings |
| CN201799833U (en) * | 2010-09-13 | 2011-04-20 | 广东富华重工制造有限公司 | Press-mounting tooling for bearing outer ring |
| CN102513810A (en) * | 2011-12-08 | 2012-06-27 | 铜陵恒盛轨道装备有限责任公司 | Press mounting structure of car wheel |
| CN103182640A (en) * | 2013-03-22 | 2013-07-03 | 海宁奥通汽车零件有限公司 | Bolt pressing and fitting machine for full-automatic numerical control hub bearing unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103738115A (en) | 2014-04-23 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| 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: 20151202 Termination date: 20220121 |