CN205437667U - Wheel hub bore rolling tool wholly takes turns - Google Patents
Wheel hub bore rolling tool wholly takes turns Download PDFInfo
- Publication number
- CN205437667U CN205437667U CN201521099210.7U CN201521099210U CN205437667U CN 205437667 U CN205437667 U CN 205437667U CN 201521099210 U CN201521099210 U CN 201521099210U CN 205437667 U CN205437667 U CN 205437667U
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- wheel
- briquetting
- cutter hub
- rolling tool
- rolling
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Abstract
The utility model relates to a rolling tool technical field, concretely relates to is used for the whole rolling tool who takes turns wheel hub bore processing for one kind. Wheel hub bore rolling tool wholly takes turns is including cutter arbor, cutter body, press wheel, briquetting, cutter arbor and cutter body fixed connection, be equipped with on the cutter body with the cavity of press wheel looks adaptation, press wheel be arranged in the cavity, press wheel includes gyro wheel and roller bearing, the briquetting lie in the upper end of cavity, the briquetting can be dismantled with the cutter body and be connected, the briquetting bottom is equipped with the recess with roller bearing looks adaptation, the briquetting top is equipped with the screw hole with the recess intercommunication, adjusting bolt is arranged in the screw hole. Processed the back at the merry go round machine to wheel hub bore, change this rolling tool on the merry go round machine, carried out rolling to the wheel hub bore surface, eliminated tool marks, improved wheel hub bore roughness, it additionally increases the equipment of polishing not need, has reduced manufacturing cost.
Description
Technical field
This utility model relates to rolling tool technical field, is specifically related to a kind of rolling tool for the processing of monolithic wheel wheel bore.
Background technology
After locomotive monolithic wheel wheel bore is processed on vertical car, tool marks are distributed in wheel bore, the surface roughness of wheel bore does not reaches matching requirements, owing to being interference fit between monolithic wheel and axletree, cause when assembling, the installation end face of axletree can be caused damage, have influence on the service life of axletree, result even in the product rejection after assembling.
At present, using the mode of artificial sand papering to process the tool marks in wheel bore, but this mode is inefficient, the difficult quality of polishing is guaranteed, and there is the biggest security risk.By using grinding machine that wheel bore is processed, then need additionally to increase equipment, add production cost, and the transfer of one part, Set and Positioning operation can be increased, reduce working (machining) efficiency.
Utility model content
The purpose of this utility model is to provide a kind of rolling tool for the processing of monolithic wheel wheel bore, it is ensured that while polishing precision height, add working (machining) efficiency.
In order to achieve the above object, the technical solution adopted in the utility model is: monolithic wheel wheel bore rolling tool, including knife bar, cutter hub, rolling wheel and briquetting；Described knife bar is fixing with cutter hub to be connected, and rolling wheel includes roller and roller bearing；Cutter hub is provided with the cavity of accommodating rolling wheel, and when rolling wheel is positioned in this cavity, the side of roller outer circumference surface is positioned at outside cutter hub, and the bottom of cavity is provided with the draw-in groove suitable with roller bearing；Described briquetting is positioned at the upper end of cavity, and briquetting removably connects with cutter hub, is provided with the groove suitable with roller bearing bottom briquetting.
Monolithic wheel wheel bore rolling tool as above, further illustrate into, described cutter hub and briquetting are provided with corresponding screwed hole, and briquetting is connected with cutter hub by bolt.
Monolithic wheel wheel bore rolling tool as above, further illustrate into, described cutter hub and briquetting are provided with corresponding connecting hole, and briquetting is connected with cutter hub by connecting pin.
Monolithic wheel wheel bore rolling tool as above, further illustrate into, be additionally provided with regulation bolt, briquetting top is provided with screwed hole connect with groove, regulates bolt and is positioned in screwed hole.
Monolithic wheel wheel bore rolling tool as above, further illustrate into, the outer circumference surface of described roller is cambered surface.
Monolithic wheel wheel bore rolling tool as above, further illustrate into, described rolling wheel is hard alloy.
Monolithic wheel wheel bore rolling tool as above, further illustrate into, described cutter hub and briquetting are provided with suitable locating surface.
Monolithic wheel wheel bore rolling tool as above, further illustrate into, described knife bar and cutter hub are one overall.
Monolithic wheel wheel bore rolling tool as above, further illustrate into, described knife bar is connected with cutter hub by welding.
The beneficial effects of the utility model are: after wheel bore is processed by vertical car, this rolling tool changed by vertical car, wheel bore surface is carried out rolling and processing, eliminate tool marks, improve wheel bore surface roughness, it is not necessary to additionally increase grinding apparatus, reduce production cost, and save the transfer of one part, Set and Positioning operation, improve working (machining) efficiency.This cutter structure is simple, ensure that the requirement of polishing precision simultaneously.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment profile.
Fig. 2 is rolling wheel structural representation.
Fig. 3 is structure of the cutter body schematic diagram.
Fig. 4 is briquette structure schematic diagram.
Fig. 5 is briquetting upward view.
In figure: 1, knife bar；2, cutter hub；3, rolling wheel；4, briquetting；5, regulation bolt；6, roller；7, roller bearing；8, groove；9, screwed hole；10, locating surface；21, cavity；22, draw-in groove.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model embodiment is done further details of elaboration.
As it is shown in figure 1, the monolithic wheel wheel bore rolling tool that this utility model provides, including knife bar 1, cutter hub 2, rolling wheel 3, briquetting 4；Described knife bar 1 is fixing with cutter hub 2 to be connected, and knife bar 1 can be connected with cutter hub 2 by welding, and knife bar 1 and cutter hub 2 can also be single piece.Knife bar 1 shape is not limited fixed, on the horizontal main shaft being arranged on vertical car of knife bar 1, makes rolling tool to move in a circle around main shaft in the plane, the roughness on monolithic wheel wheel bore surface of i.e. polishing.As in figure 2 it is shown, rolling wheel 3 includes that roller 6 and roller bearing 7, roller 6 and roller bearing 7 are single piece, rolling wheel 3 uses hard alloy, and make use of the characteristic of its high rigidity and wearability, the outer circumference surface of roller bearing 7 is cambered surface.
As shown in Figure 3, cutter hub 2 shape is not limited fixed, here illustrate as a example by cylinder, cutter hub 2 is vertical away from the side of knife bar 1, and cutter hub 2 is provided with the cavity 21 suitable with rolling wheel 3, and cavity 21 has opening on the vertical plane, i.e. ensure when rolling wheel 3 is positioned in cavity 21, roller 6 is positioned at outside cavity 21 away from the outer circumference surface of the side of knife bar 1, makes roller 6 contact with the wheel bore surface of generation processing, thus polishes wheel bore surface；The width of opening is less than the width of roller 6, i.e. rolling wheel 3 will not take out from opening.
As shown in Fig. 4 to Fig. 5, described briquetting 4 is positioned at the upper end of cavity 21, the shape of briquetting 4 is suitable with cavity, make briquetting 4 can insert in cavity, the groove 8 suitable with roller bearing 7 it is provided with bottom briquetting 4, briquetting 4 top is provided with the screwed hole 9 connected with groove 8, and regulation bolt 5 is suitable with screwed hole 9, and regulation bolt 5 is positioned in screwed hole 9.Regulation bolt 5 is for regulating the rolling wheel 3 elasticity in cavity, thus ensures that rolling wheel 3 can be freely rotatable in cavity.Briquetting 4 removably connects with cutter hub 2, and briquetting 4 is connected with cutter hub 2 by bolt, is i.e. respectively equipped with the screwed hole suitable with bolt at briquetting 4 and cutter hub 2 relevant position, and bolt makes briquetting 4 and cutter hub 2 connect through screwed hole；Briquetting 4 can also be connected with cutter hub 2 by connecting pin, briquetting 4 and cutter hub 2 relevant position are respectively equipped with the connecting hole suitable with connecting pin, owing to briquetting 4 is suitable with cavity, use connecting pin, ensure that briquetting 4 will not rotate, thus briquetting 4 is connected with cutter hub 2 fixing.In order to position on the quick cavity to briquetting 4 in cutter hub 2, on briquetting 4 and cutter hub 2, relevant position is respectively equipped with the locating surface 10 of correspondence, uses locating surface 10 can improve work efficiency.
This utility model instead of and uses the mode of artificial sand papering to process the tool marks in wheel bore, simple in construction, simple operation, while ensureing polishing precision, it is ensured that process safety, improves working (machining) efficiency.After wheel bore is processed by vertical car, vertical car is changed rolling tool, wheel bore surface is carried out rolling and processing, eliminate tool marks, improve wheel bore surface roughness, it is not necessary to additionally increase grinding apparatus, reduce production cost, and save the transfer of one part, Set and Positioning operation, improve working (machining) efficiency.
This utility model is not limited to examples detailed above, and in claims limited range of the present utility model, various deformation or amendment that those skilled in the art can make without creative work are all protected by this patent.
Claims (9)
1. monolithic wheel wheel bore rolling tool, it is characterised in that: include knife bar (1), cutter hub (2), rolling wheel (3) and briquetting (4)；Described knife bar (1) is fixing with cutter hub (2) to be connected, and rolling wheel (3) includes roller (6) and roller bearing (7)；Cutter hub (2) is provided with the cavity (21) of accommodating rolling wheel (3), when rolling wheel (3) is positioned in this cavity (21), the side of roller (6) outer circumference surface is positioned at cutter hub (2) outward, and the bottom of cavity (21) is provided with the draw-in groove (22) suitable with roller bearing (7)；Described briquetting (4) is positioned at the upper end of cavity, and briquetting (4) removably connects with cutter hub (2), and briquetting (4) bottom is provided with the groove (8) suitable with roller bearing (7).
Monolithic wheel wheel bore rolling tool the most according to claim 1, it is characterised in that: described cutter hub (2) and briquetting (4) are provided with corresponding screwed hole, and briquetting (4) is connected with cutter hub (2) by bolt.
Monolithic wheel wheel bore rolling tool the most according to claim 1, it is characterised in that: described cutter hub (2) and briquetting (4) are provided with corresponding connecting hole, and briquetting (4) is connected with cutter hub (2) by connecting pin.
4. according to the monolithic wheel wheel bore rolling tool described in Claims 2 or 3, it is characterized in that: be additionally provided with regulation bolt (5), briquetting (4) top is provided with the screwed hole (9) connected with groove (8), and regulation bolt (5) is positioned in screwed hole (9).
Monolithic wheel wheel bore rolling tool the most according to claim 4, it is characterised in that: the outer circumference surface of described roller (6) is cambered surface.
Monolithic wheel wheel bore rolling tool the most according to claim 5, it is characterised in that: described rolling wheel (3) is hard alloy.
Monolithic wheel wheel bore rolling tool the most according to claim 6, it is characterised in that: described cutter hub (2) and briquetting (4) are provided with suitable locating surface (10).
Monolithic wheel wheel bore rolling tool the most according to claim 7, it is characterised in that: described knife bar (1) and cutter hub (2) they are an entirety.
Monolithic wheel wheel bore rolling tool the most according to claim 7, it is characterised in that: described knife bar (1) is connected with cutter hub (2) by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099210.7U CN205437667U (en) | 2015-12-24 | 2015-12-24 | Wheel hub bore rolling tool wholly takes turns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099210.7U CN205437667U (en) | 2015-12-24 | 2015-12-24 | Wheel hub bore rolling tool wholly takes turns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205437667U true CN205437667U (en) | 2016-08-10 |
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ID=56578201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521099210.7U Active CN205437667U (en) | 2015-12-24 | 2015-12-24 | Wheel hub bore rolling tool wholly takes turns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205437667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563010A (en) * | 2015-12-24 | 2016-05-11 | 成都铁马机车车辆实业有限公司 | Rolling cutter for hub hole of whole wheel |
| CN106964941A (en) * | 2017-03-30 | 2017-07-21 | 泰安启程车轮制造有限公司 | For the surfacing device of deep-well rim aluminium alloy wheel hub, processing method and surface examination method |
-
2015
- 2015-12-24 CN CN201521099210.7U patent/CN205437667U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563010A (en) * | 2015-12-24 | 2016-05-11 | 成都铁马机车车辆实业有限公司 | Rolling cutter for hub hole of whole wheel |
| CN106964941A (en) * | 2017-03-30 | 2017-07-21 | 泰安启程车轮制造有限公司 | For the surfacing device of deep-well rim aluminium alloy wheel hub, processing method and surface examination method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |