CN101786228B - Adjustable iso-torque wheel-fastening device and control method thereof - Google Patents
Adjustable iso-torque wheel-fastening device and control method thereof Download PDFInfo
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- CN101786228B CN101786228B CN201010107600XA CN201010107600A CN101786228B CN 101786228 B CN101786228 B CN 101786228B CN 201010107600X A CN201010107600X A CN 201010107600XA CN 201010107600 A CN201010107600 A CN 201010107600A CN 101786228 B CN101786228 B CN 101786228B
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Abstract
The invention relates to an adjustable iso-torque wheel-fastening device, which comprises a gear transmission mechanism, a plurality of connecting rods, a connecting rod-adjusting controller and a power unit; the ends of the connecting rods respectively cooperate with a plurality of output shafts of the gear transmission mechanism, and different types of sockets for screwing down wheel nuts or bolts are mounted on the other ends of the connecting rods; when the connecting rod-adjusting controller horizontally moves, the intervals between the socket-connected ends of the connecting rods change; and when the connecting rod-adjusting controller vertically moves, the socket-connected ends of the connecting rods vertically moves up and down as well. Since the adjustable iso-torque wheel-fastening device and a control method thereof are provided with the gear transmission mechanism, the connecting rods connected with the gear transmission mechanism can rotate to drive the sockets to rotate to simultaneously screw down a plurality of nuts under the same torque, the structure is simple, and use is convenient.
Description
Technical field
The present invention relates to a kind of wheel nut stationary device and control method thereof of motor vehicle, especially relate to a kind of adjustable iso-torque wheel-fastening device and control method thereof.
Background technology
On the present auto assembly line, used wheel tightening machine device comparatively widely, it can tighten 2 or 4 wheel nuts simultaneously, and reaches certain moment.As the needs that streamline is produced, just require this device to be applicable to the nut of even number, the fixing vehicle of same hub diameter wheel, just mean that also its use occasion is more single, fix.
In addition, in automobile maintenance station, also be to rely on manpower to use torque spanner to operate mostly to the dismounting of wheel, labour intensity is big, expend more man-hour, operation, and can not guarantee accurately that the screw-down torque of each nut is all consistent.
Summary of the invention
The present invention has designed a kind of adjustable iso-torque wheel-fastening device and control method solves following technical problem:
(1) the conventional wheel fastener applies the power difference to each nut on the wheel, causes the intensity of tightening not same, and effect is also bad;
(2) the conventional wheel fastener needs manpower to implement, and inefficiency is unfavorable for extensive installation;
(3) use occasion of conventional wheel fastener is more single and fixing.
In order to solve the technical problem of above-mentioned existence, the present invention has adopted following scheme:
A kind of adjustable iso-torque wheel-fastening device comprises gear drive, many connecting rods, connecting rod control set for adjusting and power set; One end of described many connecting rods cooperatively interacts with a plurality of output shafts of described gear drive respectively, and its other end is installed the different model sleeve that is used for tightening wheel nut or bolt; When described connecting rod control set for adjusting horizontal movement, mutual spacing changes between the branch sleeve end of described many connecting rods; When described connecting rod control set for adjusting moved both vertically, the branch sleeve end of described many connecting rods also moved up and down along vertical direction.
Further, described connecting rod control set for adjusting comprises pedestal, sliding support, two slide rails and sliding support plate; Described two slide rails are arranged on the described pedestal, and described sliding support two ends are respectively equipped with two sliding sleeves, and described two sliding sleeves are enclosed within on described two slide rails and are free to slide; Described sliding support plate also slides on the described sliding support by two and slides; Described sliding support plate is provided with a plurality of current holes of supporting and regulating the connecting rod effect of plaing.
Further, also comprise a location device, be fixed on any height and position on the described sliding support by described positioner in the upper and lower sliding process of described sliding support plate.
Further, described gear drive is positioned at casing, comprises a power shaft, a plurality of differential mechanism, a plurality of bevel gear and many output shafts; Described power shaft is connected with a plurality of bevel gears by described a plurality of differential mechanisms with many output shafts.
Further, be respectively equipped with rear-end plate and front end cover plate before and after the described casing, be respectively equipped with a plurality of boss holes before and after the described casing, be provided with a bearing in each boss hole, described bearing is fixed in the described boss hole by described rear-end plate and front end cover plate.
Further, described connecting rod is five, also offers five current holes separately at described front end cover plate and sliding support plate; Current bore dia on the described sliding support plate is greater than the current bore dia on the described front end cover plate.
Further, described connecting rod length is adjustable.
A kind of control method of adjustable iso-torque wheel-fastening device may further comprise the steps:
At first, wheel is placed on the wheel hub, manually simply is enclosed within a plurality of nuts on the wheel and screws several circles and fall down to avoid nut;
Then, adjust the distance of described adjustable iso-torque wheel-fastening device of claim 1 and wheel nut installed surface, and the position of adjusting described sliding support and sliding support plate, make many described connecting rod correspondences get well the distances of the fixed bolt on the described wheels;
Once more, adjust the length of many connecting rods, make that the sleeve on connecting rod one end is aimed at and is enclosed within on the wheel nut, the other end cooperatively interacts with a plurality of output shafts of described gear drive respectively;
At last, the device that turns on the power, described power set are delivered to the power shaft of power from adjustable iso-torque wheel-fastening device on the connecting rod, connecting rod rotating band moving sleeve rotation time with five nuts simultaneously, tightening with moment.
This adjustable iso-torque wheel-fastening device and control method thereof with conventional wheel nut are installed and method is compared, and has following beneficial effect:
(1) adjustable iso-torque wheel-fastening device of the present invention and control method thereof are owing to be provided with a gear drive, make when the connecting rod rotating band moving sleeve is connected with gear drive rotates with a plurality of nuts whiles with the tightening of moment, simple in structure, easy to use.
(2) adjustable iso-torque wheel-fastening device of the present invention and control method thereof since sliding support plate can level or vertical direction move, make to need not to move the wheel fastener and to the nut screwing clamping on the wheel that varies in size.
(3) adjustable iso-torque wheel-fastening device of the present invention and control method thereof are because connecting rod can be connected with the sleeve of different model, and the sleeve of different model can act on the nut on the different model wheel, thereby increases the scope of application of the present invention and object.
Description of drawings
Fig. 1 is the schematic perspective view of adjustable iso-torque wheel-fastening device of the present invention;
Fig. 2 is the connecting rod structural representation of adjustable iso-torque wheel-fastening device of the present invention;
Fig. 3 is a casing internal bevel gear connection diagram of the present invention;
Fundamental diagram when Fig. 4 is sliding support plate horizontal displacement among the present invention;
Fundamental diagram when Fig. 5 is sliding support plate vertical displacement among the present invention;
Description of reference numerals:
The 1-casing; The 11-pedestal;
The 2-gear drive; The 21-input; 221-first output shaft; 222-second output shaft; 223-the 3rd output shaft; 224-the 4th output shaft; 225-the 5th output shaft; The 23-differential mechanism; The 24-bevel gear; The 25-axle shaft gear; 26-differential casing gear;
The 31-rear-end plate; 32-front end cover plate; The 33-hole of passing through; Installing plate behind the 4-casing; The 41-boss hole; The 42-boss hole; The 51-sliding support; The 52-sliding support plate; The 53-slide rail; The 54-sliding sleeve; The 55-sliding sleeve; The 56-hole of passing through; The 6-connecting rod; 61-branch sleeve end; 62-connects the output axle head.
The specific embodiment
Below in conjunction with Fig. 1 to Fig. 5, the present invention will be further described:
As shown in Figure 1, a kind of adjustable iso-torque wheel-fastening device comprises gear drive 2, many connecting rods 6, connecting rod control set for adjusting and power set; One end of described many connecting rods 6 cooperatively interacts with a plurality of output shafts 221,222,223,224,225 of described gear drive 2 respectively, and its other end is installed the different model sleeve that is used for tightening wheel nut or bolt; When described connecting rod control set for adjusting horizontal movement, mutual spacing changes between the branch sleeve end 61 of described many connecting rods 6; When described connecting rod control set for adjusting moved both vertically, the branch sleeve end 61 of described many connecting rods 6 also moved up and down along vertical direction.
Described connecting rod control set for adjusting comprises pedestal 11, sliding support 51, two slide rails 53 and sliding support plates 52; Described two slide rails 53 are arranged on the described pedestal 11, and 51 liang of ends of described sliding support are respectively equipped with two sliding sleeves 55, and described two sliding sleeves 55 are enclosed within on described two slide rails 53 and are free to slide; Described sliding support plate 52 also slides on described sliding support 51 by two sliding sleeves 54; Described sliding support plate 52 is provided with a plurality of current holes 56 of supporting and regulating connecting rod 6 effects of plaing.
Also comprise a location device, be fixed on any height and position on the described sliding support 51 by described positioner in the described sliding support plate 52 upper and lower sliding processes.
Described gear drive 2 is positioned at casing 1, comprise a power shaft 21, a plurality of differential mechanism 23, a plurality of bevel gear 24 and many output shafts, comprising: first output shaft 221, second output shaft 222, the 3rd output shaft 223, the 4th output shaft 224 and the 5th output shaft 225.Described power shaft 21 is connected with a plurality of bevel gears 24 by a plurality of differential mechanisms 23 with first output shaft 221, second output shaft 222, the 3rd output shaft 223, the 4th output shaft 224 and the 5th output shaft 225.
As shown in Figure 3: it is as follows that each organizes bevel gear 24 connected modes: described gear drive 2 has a power shaft and five output shafts, is made up of the duplicate differential mechanism 23 of 4 groups of models and size and the some groups of the same intermeshing bevel gears 24 of model.Power transmission line with power shaft 21 to first output shafts 221 is an example, power shaft 21 to differential casing gear 26, is delivered to differential mechanism 23 with transmission of torque again, arrives axle shaft gear 25 again, by with the engagement of bevel gear 24, again with transmission of torque to first output shaft 221.The gear of power shaft 21 and differential casing gear 26 are formed main driven gear, gear ratio is 1: 2, the axle shaft gear 25 of output and the gear of first output shaft 221, the gear ratio of power shaft 21 are 1: 1: 1, and structure and size are just the same, and differential mechanism in the following power transmission line and output shaft gear also all adopt same gear structure and gear ratio.By the torque distribution principle of differential mechanism as can be known, being delivered to 5 torques on the output shaft is to equate fully, even if having the part output shaft to reach torque earlier when tightening wheel nut at the same time and stop operating, other output shafts still can rotate and reach the torque of regulation and stop motion, and this has just guaranteed that wheel nut tightened and reach the effect of equal moment of torsion simultaneously.
Described casing 1 front and back are respectively equipped with rear-end plate 31 and front end cover plate 32, described casing 1 front and back are respectively equipped with a plurality of boss holes 41,42, be provided with a bearing in each boss hole 41,42, described bearing is fixed in the described boss hole 41,42 by described rear-end plate 31 and front end cover plate 32, and described bearing cooperates with first output shaft 221, second output shaft 222, the 3rd output shaft 223, the 4th output shaft 224 and the 5th output shaft 225.
Because described connecting rod 6 is five, also offers five current holes 33,56 separately at described front end cover plate 32 and sliding support plate 52; Current hole 56 diameters on the described sliding support plate 52 are greater than current hole 33 diameters on the described front end cover plate 32.
In addition, described connecting rod 6 length are adjustable.Thereby can not can be subjected to the restriction of operation place size.
A kind of control method of adjustable iso-torque wheel-fastening device may further comprise the steps:
At first, wheel is placed on the wheel hub, manually simply is enclosed within a plurality of nuts on the wheel and screws several circles and fall down to avoid nut;
Then, adjust the distance of adjustable iso-torque wheel-fastening device and wheel nut installed surface, and the position of adjusting described sliding support 51 and sliding support plate 52, make many described connecting rod 6 correspondences get well the distances of the fixed bolt on the described wheels;
Once more, adjust the length of many connecting rods 6, make that the sleeve on connecting rod 6 one ends is aimed at and is enclosed within on the wheel nut, the other end cooperatively interacts with a plurality of output shafts 221,222,223,224,225 of described gear drive 2 respectively;
At last, the device that turns on the power, described power set are delivered to the power shaft of power from adjustable iso-torque wheel-fastening device on the connecting rod 6, connecting rod 6 rotating band moving sleeves rotation time with five nuts simultaneously, tightening with moment.
As shown in Figure 4, when sliding support plate 52 was positioned at the position of R1 and casing 1 and keeps shift invariant always, connecting rod 6 one ends were connected with output shaft on the casing 1, and the other end will pass H1 and the H2 position that the current hole 56 on the sliding support plate 52 arrives on the installed surfaces; When sliding support plate 52 moves to R2, connecting rod 6 other ends will pass O1 and the O2 position that the current hole 56 on the sliding support plate 52 arrives on the installed surface.Above-mentioned O1, O2, H1 and H2 are exactly the mounting points of wheel top nut, this shows, the effective range of installation or zone become big, and need not to move whole wheel-fastening device.
In like manner, as shown in Figure 5, when sliding support plate 52 by sliding sleeve 54 with its position when A1 is moved upward to A2 and casing 1 and keeps shift invariant always, connecting rod 6 other ends will pass H1 and the H2 position that the current hole 56 on the sliding support plate 52 arrives on the installed surface, H1 moves up with respect to the position of O2 with respect to O1 and H2 as can be seen, this shows that the lifting that can make progress of the position of installation is fit to the wheel of bigger model.
The adjustment process of above-mentioned level and vertical direction all can be reverse.
In conjunction with the accompanying drawings the present invention has been carried out exemplary description above; obvious realization of the present invention is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; or design of the present invention and technical scheme are directly applied to other occasions without improving, all in protection scope of the present invention.
Claims (7)
1. an adjustable iso-torque wheel-fastening device is characterized in that: comprise gear drive (2), many connecting rods (6), connecting rod control set for adjusting and power set; One end of described many connecting rods (6) cooperatively interacts with a plurality of output shafts (221,222,223,224,225) of described gear drive (2) respectively, and its other end is installed the different model sleeve that is used for tightening wheel nut or bolt; When described connecting rod control set for adjusting horizontal movement, mutual spacing changes between the branch sleeve end (61) of described many connecting rods (6); When described connecting rod control set for adjusting moves both vertically, the branch sleeve end (61) of described many connecting rods (6) also moves up and down along vertical direction, and described connecting rod control set for adjusting comprises pedestal (11), sliding support (51), two slide rails (53) and sliding support plate (52); Described two slide rails (53) are arranged on the described pedestal (11), and described sliding support (51) two ends are respectively equipped with two sliding sleeves (55), and described two sliding sleeves (55) are enclosed within on described two slide rails (53) and are free to slide; Described sliding support plate (52) is also gone up at described sliding support (51) by two sliding sleeves (54) and is slided; Described sliding support plate (52) is provided with a plurality of current holes (56) of supporting and regulating connecting rod (6) effect of plaing.
2. according to the described adjustable iso-torque wheel-fastening device of claim 1, it is characterized in that: also comprise a location device, be fixed on described sliding support (51) by described positioner in the upper and lower sliding process of described sliding support plate (52) and go up any height and position.
3. according to the described adjustable iso-torque wheel-fastening device of claim 1, it is characterized in that: described gear drive (2) is positioned at casing (1), comprises a power shaft (21), a plurality of differential mechanism (23), organizes bevel gear (24) and many output shafts (221,222,223,224,225) more; Described power shaft (21) is connected with a plurality of bevel gears (24) by described a plurality of differential mechanisms (23) with many output shafts (221,222,223,224,225).
4. according to the described adjustable iso-torque wheel-fastening device of claim 3, it is characterized in that: be respectively equipped with rear-end plate (31) and front end cover plate (32) before and after the described casing (1), be respectively equipped with a plurality of boss holes (41,42) before and after the described casing (1), be provided with a bearing in each boss hole, described bearing is fixed in the described boss hole (41,42) by described rear-end plate (31) and front end cover plate (32) respectively.
5. according to the described adjustable iso-torque wheel-fastening device of claim 4, it is characterized in that: described connecting rod (6) is 5, also offers 5 current holes (33,56) separately at described front end cover plate (32) and sliding support plate (52); Current hole (56) diameter on the described sliding support plate (52) is greater than current hole (33) diameter on the described front end cover plate (32).
6. according to the described adjustable iso-torque wheel-fastening device of claim 1, it is characterized in that: described connecting rod (6) length is adjustable.
7. the control method of the described adjustable iso-torque wheel-fastening device of claim 1 may further comprise the steps:
At first, wheel is placed on the wheel hub, manually simply is enclosed within a plurality of nuts on the wheel and screws several circles and fall down to avoid nut;
Then, adjust the distance of described adjustable iso-torque wheel-fastening device of claim 1 and wheel nut installed surface, and the position of adjusting described sliding support (51) and sliding support plate (52), make many described connecting rods (6) correspondence get well the distance of the fixed bolt on the described wheel;
Once more, adjust the length of many connecting rods (6), make that the sleeve on connecting rod (6) one ends is aimed at and is enclosed within on the wheel nut, the other end cooperatively interacts with a plurality of output shafts (221,222,223,224,225) of described gear drive (2) respectively;
At last, the device that turns on the power, described power set are delivered to the power shaft of power from adjustable iso-torque wheel-fastening device on the connecting rod (6), connecting rod (6) rotating band moving sleeve rotation time with five nuts simultaneously, tightening with moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010107600XA CN101786228B (en) | 2010-01-29 | 2010-01-29 | Adjustable iso-torque wheel-fastening device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010107600XA CN101786228B (en) | 2010-01-29 | 2010-01-29 | Adjustable iso-torque wheel-fastening device and control method thereof |
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| Publication Number | Publication Date |
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| CN101786228A CN101786228A (en) | 2010-07-28 |
| CN101786228B true CN101786228B (en) | 2011-08-10 |
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| CN201010107600XA Active CN101786228B (en) | 2010-01-29 | 2010-01-29 | Adjustable iso-torque wheel-fastening device and control method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699675B (en) * | 2011-03-28 | 2015-04-22 | 北汽福田汽车股份有限公司 | Wheel tightening method, wheel tightening control device and wheel tightening system |
| CN103696050A (en) * | 2013-11-28 | 2014-04-02 | 江苏泰隆减速机股份有限公司 | Gear case of double-twisting strander |
| CN110961907B (en) * | 2019-11-29 | 2021-03-09 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Automatic alignment device and method |
| CN113134720B (en) * | 2021-04-09 | 2022-02-22 | 昆山市嘉驭汽车饰件有限公司 | Arranging device and method for automatic nailing of automobile wrapping layer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB634997A (en) * | 1946-06-28 | 1950-03-29 | Jean Eugene Maurice Emain | A machine for tightening the nuts of wheel spokes |
| CN1416378A (en) * | 2000-03-10 | 2003-05-07 | 约翰·雷蒙德·基迪 | Wheel out loosening and tightening device |
| US6622389B1 (en) * | 2002-07-10 | 2003-09-23 | Dean S. Pellegrino | Mounting system and method therefor for mounting an alignment instrument on a vehicular wheel |
| CN1481975A (en) * | 2002-09-13 | 2004-03-17 | 中国科学院沈阳自动化研究所 | Machine for tighten multi-rod screw |
-
2010
- 2010-01-29 CN CN201010107600XA patent/CN101786228B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB634997A (en) * | 1946-06-28 | 1950-03-29 | Jean Eugene Maurice Emain | A machine for tightening the nuts of wheel spokes |
| CN1416378A (en) * | 2000-03-10 | 2003-05-07 | 约翰·雷蒙德·基迪 | Wheel out loosening and tightening device |
| US6622389B1 (en) * | 2002-07-10 | 2003-09-23 | Dean S. Pellegrino | Mounting system and method therefor for mounting an alignment instrument on a vehicular wheel |
| CN1481975A (en) * | 2002-09-13 | 2004-03-17 | 中国科学院沈阳自动化研究所 | Machine for tighten multi-rod screw |
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| CN101786228A (en) | 2010-07-28 |
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Effective date of registration: 20190801 Address after: 241000 No. 8 Building, Science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee after: CHERY COMMERCIAL VEHICLES (ANHUI) CO., LTD. Address before: 241009 Wuhu economic and Technological Development Zone, Changchun Road, No. 8, No. Patentee before: Saic Chery Automobile Co., Ltd. |