CN203843526U - Angle fine adjustment mechanism - Google Patents
Angle fine adjustment mechanism Download PDFInfo
- Publication number
- CN203843526U CN203843526U CN201420214932.1U CN201420214932U CN203843526U CN 203843526 U CN203843526 U CN 203843526U CN 201420214932 U CN201420214932 U CN 201420214932U CN 203843526 U CN203843526 U CN 203843526U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- adjustment
- alignment pin
- angle
- angle fine
- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model provides an angle fine adjustment mechanism. Angle fine adjustment can be conveniently conducted on a mechanism installed on the angle fine adjustment mechanism. The angle fine adjustment mechanism is characterized by comprising a support, a connecting plate, positioning pins for rotation and an eccentric mechanism; the eccentric mechanism comprises a stud, a nut and a positioning pin for adjustment, and one end of the stud stretches out of the positioning pin for adjustment from an eccentric position; the support is provided with a long hole, in the stretching direction of the long hole, the connecting plate is installed on the support through the positioning pins for rotation serving as pivots; the stud and the connecting plate are in threaded connection, the stud is fastened on the connecting plate through the nut, the positioning pin for adjustment penetrates into the long hole, the stud can drive the positioning pin for adjustment under the condition that the nut is loosened, the positioning pin for adjustment is made to slide in the long hole, then the connecting plate is forced to rotate with the positioning pins for rotation as the center so that the angle of the connecting plate can be finely adjusted, and the connecting plate is used for installation of a mechanism needing angle fine adjustment.
Description
Technical field
The utility model relates to the frock that automobile assembling is used, and relates in particular to the angle-adjusting mechanism for eliminating process and assemble accumulated error.
Background technology
When the welding of parts, the face of some part or axially bored line have high requirements at assembly upper angle, and due to the accumulation of process and assemble error, the fine setting of angle is just necessary.The for example angle of the casing axis of torsion beam back axle requires all can be very high, now very necessary for the fine setting of the positioning compression mechanism setting angle of sleeve pipe.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of angle fine-adjustment mechanism, so that easily the mechanism being mounted thereon is carried out to angle fine setting.
For solving the problems of the technologies described above, the utility model provides a kind of angle fine-adjustment mechanism, be characterized in, comprise bearing, connecting plate, rotation alignment pin and eccentric stiffener, eccentric stiffener comprises double-screw bolt, nut and adjustment alignment pin, and this adjustment alignment pin is extended from eccentric position in one end of double-screw bolt; Bearing has elongated hole, and on the bearing of trend of elongated hole, rotation is arranged on connecting plate on bearing as pivot with alignment pin; Double-screw bolt and connecting plate are threaded, and by means of fastening nuts on connecting plate, adjustment is received by this elongated hole with alignment pin, double-screw bolt can drive adjustment alignment pin in the situation that nut unclamps, slide in elongated hole with alignment pin and then force connecting plate to rotate centered by rotating with alignment pin so that adjust, and then reaching the object of angle of fine setting connecting plate, connecting plate need to be by the mechanism of vernier angle for installing.
Described angle fine-adjustment mechanism, its further feature is that connecting plate is also anchored on bearing by securing member.
Described angle fine-adjustment mechanism, its further feature is, this double-screw bolt has eccentric pin hole, adjusts and is fixed in eccentric pin hole with alignment pin.
The utility model can be widely used in auto parts and components and produce in each technique of assembling, in reducing costs, can carry out effectively quickly the fine setting of angle to various mechanisms, this mechanism design compactness simultaneously, adaptability just can not be limited by the problem of insufficient space.
Brief description of the drawings
The above and other feature of the present utility model, character and advantage are by by becoming more obvious below in conjunction with the description of drawings and Examples, wherein:
Fig. 1 is that the axle of the angle fine-adjustment mechanism of an embodiment of the utility model is surveyed decomposition view.
Fig. 2 is that the axle of the eccentric stiffener in Fig. 1 is surveyed view.
Fig. 3 is that another axle of the eccentric stiffener in Fig. 1 is surveyed view.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail; set forth in the following description more details so that fully understand the utility model; but the utility model obviously can be implemented with the multiple alternate manner that is different from this description; those skilled in the art can do similar popularization, deduction according to practical situations without prejudice to the utility model intension in the situation that, therefore should be with the content constraints of this specific embodiment protection domain of the present utility model.
As shown in Figures 2 and 3, eccentric stiffener comprises double-screw bolt 5, nut 4 and adjusts with alignment pin 3, there is the pin-and-hole on eccentric position one end of double-screw bolt 5, adjust with alignment pin 3 is fixing and insert wherein, adjustment also can be integrally formed with double-screw bolt 5 with alignment pin 3, nut 4 engages with double-screw bolt 5, for eccentric stiffener being fastened on to connecting plate 2.
As shown in Figure 1, connecting plate 2 is fixed on bearing 1 by four hexagon socket head cap screws 7, and hexagon socket head cap screw 7 is furnished with pad 6.Rotation is installed on bearing 1 as the pivot of connecting plate 2 with alignment pin 6.
In the time adjusting angle, four hexagon socket head cap screws 7 and nut 4 first unclamp in mechanism as shown in Figure 1, utilize eccentric stiffener that double-screw bolt 5 as shown in Figures 2 and 3 and alignment pin 3 form when rotated, the eccentric alignment pin of installing 3 can slide in the long lumbar hole 11 of bearing 1, because bearing 1 is fixing, force the connecting plate 2 being threaded with double-screw bolt 5 to rotate around alignment pin 8, reach the object of the mechanism's angle fine setting being connected on connecting plate 2, be transferred to after suitable angle, fastening nut 4, then tighten four hexagon socket head cap screws 7.Because having formed an entirety, eccentric stiffener is as shown in Figures 2 and 3 fixedly connected on connecting plate 2, be equivalent to a diamond positioning pin for the elongated hole 11 inserting, coordinate another common circular alignment pin 8, make follow-up maintenance dismounting not only convenient, and repetitive positioning accuracy is very high.
The angle-adjusting mechanism of previous embodiment, can be widely used in auto parts and components produces in each technique of assembling, the angle of positioning compression mechanism fine setting while comprising welding, angle fine setting of the angle fine setting of metalworking positioning compression mechanism and metalworking line special plane etc., in reducing costs, can carry out effectively quickly the fine setting of angle to various mechanisms.This mechanism design compactness simultaneously, adaptability just can not be limited by the problem of insufficient space.
Although the utility model with preferred embodiment openly as above, it is not for limiting the utility model, and any those skilled in the art, not departing from spirit and scope of the present utility model, can make possible variation and amendment.Therefore, every content that does not depart from technical solutions of the utility model, any amendment, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, within all falling into the protection domain that the utility model claim defines.
Claims (3)
1. angle fine-adjustment mechanism, is characterized in that, comprises bearing, connecting plate, rotation alignment pin and eccentric stiffener, and eccentric stiffener comprises double-screw bolt, nut and adjustment alignment pin, and this adjustment alignment pin is extended from eccentric position in one end of double-screw bolt; Bearing has elongated hole, and on the bearing of trend of elongated hole, rotation is arranged on connecting plate on bearing as pivot with alignment pin; Double-screw bolt and connecting plate are threaded, and by means of fastening nuts on connecting plate, adjustment is received by this elongated hole with alignment pin, double-screw bolt can drive adjustment alignment pin in the situation that nut unclamps, slide in elongated hole with alignment pin and then force connecting plate to rotate centered by rotating with alignment pin so that adjust, and then reaching the object of angle of fine setting connecting plate, connecting plate need to be by the mechanism of vernier angle for installing.
2. angle fine-adjustment mechanism as claimed in claim 1, is characterized in that, connecting plate is also anchored on bearing by securing member.
3. angle fine-adjustment mechanism as claimed in claim 1, is characterized in that, this double-screw bolt has eccentric pin hole, and adjustment is fixed in eccentric pin hole with alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214932.1U CN203843526U (en) | 2014-04-29 | 2014-04-29 | Angle fine adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214932.1U CN203843526U (en) | 2014-04-29 | 2014-04-29 | Angle fine adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843526U true CN203843526U (en) | 2014-09-24 |
Family
ID=51556584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420214932.1U Expired - Fee Related CN203843526U (en) | 2014-04-29 | 2014-04-29 | Angle fine adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843526U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252192A (en) * | 2015-11-19 | 2016-01-20 | 重庆天人汽车车身制造有限公司 | Angle adjustment device |
| CN106181173A (en) * | 2016-08-04 | 2016-12-07 | 台州市路桥热火焊割设备有限公司 | A kind of electric fan weld jig positioner |
| CN113294752A (en) * | 2021-05-21 | 2021-08-24 | 深圳恒之源技术股份有限公司 | Spotlight throws illumination lamps and lanterns |
-
2014
- 2014-04-29 CN CN201420214932.1U patent/CN203843526U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252192A (en) * | 2015-11-19 | 2016-01-20 | 重庆天人汽车车身制造有限公司 | Angle adjustment device |
| CN105252192B (en) * | 2015-11-19 | 2017-01-11 | 重庆天人汽车车身制造有限公司 | Angle adjustment device |
| CN106181173A (en) * | 2016-08-04 | 2016-12-07 | 台州市路桥热火焊割设备有限公司 | A kind of electric fan weld jig positioner |
| CN113294752A (en) * | 2021-05-21 | 2021-08-24 | 深圳恒之源技术股份有限公司 | Spotlight throws illumination lamps and lanterns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20190429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |