CN109229234A - A kind of cover hinge high-precision centering location structure - Google Patents
A kind of cover hinge high-precision centering location structure Download PDFInfo
- Publication number
- CN109229234A CN109229234A CN201811107334.3A CN201811107334A CN109229234A CN 109229234 A CN109229234 A CN 109229234A CN 201811107334 A CN201811107334 A CN 201811107334A CN 109229234 A CN109229234 A CN 109229234A
- Authority
- CN
- China
- Prior art keywords
- locating piece
- nylon
- positioning
- cylinder
- location structure
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/024—Positioning of sub-units or components with respect to body shell or other sub-units or components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/06—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components the sub-units or components being doors, windows, openable roofs, lids, bonnets, or weather strips or seals therefor
Abstract
The invention discloses a kind of cover hinge high-precision centering location structures, it is related to location structure technical field, Y-direction centering body both ends respectively set the Y-direction nylon locating piece towards middle part, two nylon locating pieces are close to the lateral surface of two front doors of vehicle respectively, XZ respectively sets an X towards vehicle front side to nylon locating piece to positioning mechanism both ends, middle part symmetrically sets two cam guides, two X are close to the back side edge of two front doors of vehicle to nylon locating piece respectively, two cam guides are tightly attached to upper part assembly trailing flank before cabin, two ball studs are positioned at the overlap edge before cabin right above upper part assembly.The present invention is directly using left and right car door a front surface and a side surface as positioning datum, when reducing using the mounting hole on longitudinal beams of engine cabin as tool locating benchmark, the dimensional error of sapce of cabin stringer itself and left and right car door, to reduce the mismatch error of cover hinge and car door, and then reduce the gap error of cover and car door.
Description
Technical field
The present invention relates to location structure technical fields, and in particular to a kind of location structure for the positioning of cover hinge.
Background technique
Cover hinge is a kind of common auto parts and components, is chiefly used in connecting the engine compartment cover and vehicle body of automobile.Currently,
Split type location structure is set when cover hinge assemblies more than two sides, and tooling is by finding existing hole and face on cabin stringer
Realize positioning.In addition, existing split type tooling mostly uses locating pin structure, the limit for realizing both direction is cooperated by pin hole
Position, then the limit in the structure progress third direction by bulging block.Obviously, using existing Split Positioning mechanism to cover
When hinge positions, positioning accuracy is limited to cabin monolithic molding precision；Meanwhile the purpose positioned to cover hinge is to realize
Cover, fender and left and right car door fit clearance it is consistent, and eliminate the Split Positioning knot that face is poor, and the prior art uses
On the basis of structure uses the existing hole face of cabin stringer, with cover, fender without tight association, optimum position cannot achieve.
Summary of the invention
It is high-precision to provide a kind of cover hinge precisely in order to avoid above-mentioned existing deficiencies in the technology by the present invention
Spend centering location structure.
The present invention adopts the following technical scheme that a kind of cover hinge high-precision centering location structure in order to solve the technical problem,
Including XZ to positioning mechanism and Y-direction centering body, the XZ is to positioning mechanism, the Y-direction centering body and hinge positioning cylinder
It is installed on installation frame, Y-direction centering body both ends respectively set the Y-direction nylon locating piece towards middle part, two nylon
Locating piece is close to the lateral surface of two front doors of vehicle respectively, and the Y-direction centering body is for realizing with two front doors
Y-direction centering on the basis of lateral surface；
XZ respectively sets an X towards vehicle front side to nylon locating piece to positioning mechanism both ends, middle part symmetrically set two it is convex
Guider is taken turns, two X are close to the back side edge of two front doors of vehicle, two cam guiding to nylon locating piece respectively
Device is tightly attached to upper part assembly trailing flank before cabin, and two ball studs are respectively symmetrically set to two X to nylon locating piece
Between two two cam guides, the ball stud is arranged downward, is positioned at upper part assembly before cabin
At the overlap edge of surface；The X is to nylon locating piece and the cam guide for realizing jointly with two front trucks
X on the basis of the back side edge of door is to positioning, and the ball stud is for realizing Z-direction positioning.
Further, for the XZ to the setting installation frame in the middle part of positioning mechanism, both ends respectively connect an X to nylon
Locating piece, middle part are symmetrical arranged a pair of of compression cylinder and a pair of of holding cylinder from inside to outside, and two pressure arms pass through two pressures respectively
Tight block is connected to a pair of holding cylinder end, and two ball studs are connected to two pressure arm ends；Institute
It states and holds cylinder tightly for upper part assembly before driving the corresponding pressure arm and the ball stud to compress body panel and cabin
The overlap edge of surface；Two cam guides are connected to a pair of compression cylinder end, and the compression cylinder is used for
The corresponding cam guide is driven to compress upper part assembly trailing flank before the cabin.
Further, the installation frame both ends pass through sliding-rail sliding respectively and respectively connect an X to nylon locating piece, described
Sliding-rail sliding is for making the X form Y-direction sliding pair to nylon locating piece and the installation frame.
Further, breeches joint is rotatablely connected by pin shaft and the installation frame, two connecting rod center symmetric settings,
And be rotationally connected on breeches joint, the connecting rod end connects Y-direction nylon locating piece by nylon block pressure arm；Centering cylinder with
The breeches joint connection, for driving two Y-direction nylon locating pieces by the breeches joint and the nylon block pressure arm
Follow two link rotatables.
Further, the installation frame both ends are equipped with clamping cylinder, and the clamping cylinder end connects registration arm, described
Clamping cylinder is used to realize XZ rear-guard into positioning and Y-direction pair respectively to positioning mechanism and the Y-direction centering body in the XZ
The registration arm is moved to clamp and lock positioning.
The present invention provides a kind of cover hinge high-precision centering location structures, have the advantages that
1, directly using left and right car door a front surface and a side surface as positioning datum, reduce and made with the mounting hole on longitudinal beams of engine cabin
When for tool locating benchmark, the dimensional error of sapce of cabin stringer itself and left and right car door, to reduce cover hinge and car door
Mismatch error, and then reduce cover and car door gap error；
2, directly using left and right car door a front surface and a side surface as positioning datum, the direct conduction of precision is realized, it is ensured that car door
Fit clearance is uniform, in the same size between cover, ensure that the best relative accuracy of left and right car door Yu cover hinge；
3, using integral structure, External Error is eliminated, the consistent of left and right cover relative hinge positions may be implemented；
4, location structure is driven using cylinder, with link mechanism, guarantees positioning synchronous, is realized fast reaction, is quickly determined
Position simplifies manual operation.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of Y-direction centering body of the present invention；
Fig. 3 is structural schematic diagram of the XZ of the present invention to positioning mechanism.
In figure:
1, XZ is to positioning mechanism, 11, installation frame, 12, sliding-rail sliding, 141, compression cylinder, 142, cam guide,
143, X is to nylon locating piece, and 151, hold cylinder, 152, compact heap, 16, ball stud tightly；2, Y-direction centering body, 21, centering gas
Cylinder, 22, connecting rod, 23, breeches joint, 24, nylon block pressure arm, 25, Y-direction nylon locating piece；3, hinge positioning cylinder；4, gas is clamped
Cylinder；51, the lateral surface of front door, 52, the back side edge of front door, 53, overlap edge, 54, upper part assembly trailing flank before cabin.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of creative work.
As shown in FIG. 1 to 3, structural relation are as follows: including XZ to positioning mechanism 1 and Y-direction centering body 2, XZ is to positioning
Mechanism 1, Y-direction centering body 2 and hinge positioning cylinder 3 are installed on installation frame 11, and 2 both ends of Y-direction centering body respectively set one
Towards the Y-direction nylon locating piece 24 at middle part, two nylon locating pieces 24 are close to the lateral surface 51, Y of two front doors of vehicle respectively
To centering body 2 for realizing the Y-direction centering on the basis of two front door lateral surfaces；
XZ respectively sets an X towards vehicle front side to nylon locating piece 143 to 1 both ends of positioning mechanism, and middle part symmetrically sets two
A cam guide 142, two X are close to the back side edge 52 of two front doors of vehicle, two cams to nylon locating piece 143 respectively
Guider 142 is tightly attached to upper part assembly trailing flank 54 before cabin, and two ball studs 16 are respectively symmetrically set to two X to nylon
Between locating piece 143 and two two cam guides 142, ball stud 16 is arranged downward, is positioned in cabin front wall
At overlap edge 53 right above portion's assembly；X is to nylon locating piece 143 and cam guide 142 for being realized jointly with before two
X on the basis of the back side edge 52 of car door is to positioning, and ball stud 16 is for realizing Z-direction positioning.
Preferably, for XZ to setting installation frame 11 in the middle part of positioning mechanism 1, both ends respectively connect an X to nylon locating piece
143, middle part is symmetrical arranged a pair of of compression cylinder 141 and a pair of of holding cylinder 151 from inside to outside, and two pressure arms pass through two respectively
Compact heap 152 is connected to a pair of of holding 151 end of cylinder, and two ball studs 16 are connected to two pressure arm ends；It holds tightly
Taking right above upper part assembly before cylinder 151 is used to that corresponding pressure arm and ball stud 16 to be driven to compress body panel and cabin
Edge fit 53；Two cam guides 142 are connected to a pair of of 141 end of compression cylinder, and compression cylinder 141 is for driving correspondence
Cam guide 142 compress cabin front wall top assembly trailing flank 54.
Preferably, 11 both ends of installation frame pass through one X of each connection of sliding-rail sliding 12 to nylon locating piece 143 respectively, slide
Rail sliding block 12 is for making X form Y-direction sliding pair to nylon locating piece 143 and installation frame 11, to eliminate X to position fixing process to Y
Influence to positioning accuracy.
Preferably, breeches joint 23 is rotatablely connected by pin shaft and installation frame 11, two 22 center symmetric settings of connecting rod,
And be rotationally connected on breeches joint 23,22 end of connecting rod connects Y-direction nylon locating piece 25 by nylon block pressure arm 24；Centering gas
Cylinder 21 is connect with breeches joint 23, for by breeches joint 23 and nylon block pressure arm 24 drive two Y-direction nylon locating pieces 25 with
It is rotated with two connecting rods 22.
Preferably, 11 both ends of installation frame are equipped with clamping cylinder, and clamping cylinder end connects registration arm, and clamping cylinder is used for
Driving registration arm is clamped and is locked after XZ realizes XZ into positioning and Y-direction pair respectively to positioning mechanism 1 and Y-direction centering body 2
Positioning.
When specifically used, centering location structure is moved to right above vehicle under manual operation and slowly declines, until ball
Hook bolt 16 contacts compression with overlap edge 53, and centering location structure Z-direction is in place.At this point, centering cylinder 21 drives 23 turns of breeches joint
Dynamic, two 22 stress of connecting rod extend to the outside, and then driving and its drive Y-direction nylon of nylon block pressure arm 24 connected by pin shaft are fixed
Position block 25 compresses the back side edge 52 of the front door of left and right front door, realizes the Y-direction positioning of centering location structure.Hereafter, gas is compressed
Cylinder 141 drives cam guide 142 to compress cabin front wall top assembly trailing flank 54, and centering location structure is by lateral force, edge
X to reverse movement, the X of centering location structure two sides determines the lateral surface 51 that 143 stress of block compresses left and right front door to nylon, real
Existing centering location structure with respect to car door X to positioning.Finally, the registration arm that clamping cylinder is drivingly connected in its end clamps cabin
Preceding upper part assembly realizes that the final position of centering location structure is fixed, and then realizes the hinge being installed on installation frame 11
The accurate positioning of positioning cylinder.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (5)
1. a kind of cover hinge high-precision centering location structure, including XZ is to positioning mechanism (1) and Y-direction centering body (2), it is described
XZ is installed on installation frame (11) to positioning mechanism (1), the Y-direction centering body (2) and hinge positioning cylinder (3), special
Sign is: Y-direction centering body (2) both ends respectively set the Y-direction nylon locating piece (24) towards middle part, two nylon positioning
Block (24) is close to the lateral surface (51) of two front doors of vehicle respectively, and the Y-direction centering body (2) is for realizing described in two
Y-direction centering on the basis of front door lateral surface；
XZ respectively sets an X towards vehicle front side to nylon locating piece (143) to positioning mechanism (1) both ends, and middle part symmetrically sets two
A cam guide (142), two X are close to the back side edge of two front doors of vehicle to nylon locating piece (143) respectively
(52), two cam guides (142) are tightly attached to upper part assembly trailing flank (54) before cabin, two ball studs (16)
Two X are respectively symmetrically set to between nylon locating piece (143) and two two cam guides (142), it is described
Ball stud (16) is arranged downward, is positioned at the overlap edge (53) before cabin right above upper part assembly；The X is to Buddhist nun
Imperial locating piece (143) and the cam guide (142) are used to realize jointly with the back side edge (52) of two front doors
The X of benchmark is to positioning, and the ball stud (16) is for realizing Z-direction positioning.
2. a kind of cover hinge high-precision centering location structure according to claim 1, it is characterised in that: the XZ is to calmly
The installation frame (11) is set in the middle part of position mechanism (1), and both ends respectively connect an X to nylon locating piece (143), and middle part is by interior
It is symmetrical arranged a pair of of compression cylinder (141) and a pair of of holding cylinder (151) outward, two pressure arms pass through two compact heaps respectively
(152) it is connected to a pair of holding cylinder (151) end, two ball studs (16) are connected to two pressures
Arm end；The holding cylinder (151) is for driving the corresponding pressure arm and the ball stud (16) to compress body panel
With the overlap edge (53) before cabin right above upper part assembly；Two cam guides (142) are connected to a pair of pressure
Tight cylinder (141) end, the compression cylinder (141) is for driving the corresponding cam guide (142) to compress the machine
Upper part assembly trailing flank (54) before cabin.
3. a kind of cover hinge high-precision centering location structure according to claim 2, it is characterised in that: the installing frame
Frame (11) both ends pass through sliding-rail sliding (12) respectively, and respectively one X of connection is used to nylon locating piece (143), the sliding-rail sliding (12)
In making the X form Y-direction sliding pair to nylon locating piece (143) and the installation frame (11).
4. a kind of cover hinge high-precision centering location structure according to claim 1, it is characterised in that: breeches joint
(23) it is rotatablely connected by pin shaft and the installation frame (11), two connecting rod (22) center symmetric settings, and is rotationally connected with Y
In type joint (23), connecting rod (22) end passes through nylon block pressure arm (24) connection Y-direction nylon locating piece (25)；Centering cylinder
(21) it is connect with the breeches joint (23), for driving two by the breeches joint (23) and the nylon block pressure arm (24)
The Y-direction nylon locating piece (25) follows two connecting rod (22) rotations.
5. a kind of cover hinge high-precision centering location structure according to claim 1, it is characterised in that: the installing frame
Frame (11) both ends are equipped with clamping cylinder, and the clamping cylinder end connects registration arm, the clamping cylinder be used for the XZ to
Positioning mechanism (1) and the Y-direction centering body (2) realize XZ to driving the registration arm to clamp after positioning and Y-direction centering respectively
Cabin stringer simultaneously locks positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811107334.3A CN109229234B (en) | 2018-09-21 | 2018-09-21 | High-precision centering and positioning structure for machine cover hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811107334.3A CN109229234B (en) | 2018-09-21 | 2018-09-21 | High-precision centering and positioning structure for machine cover hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109229234A true CN109229234A (en) | 2019-01-18 |
| CN109229234B CN109229234B (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811107334.3A Active CN109229234B (en) | 2018-09-21 | 2018-09-21 | High-precision centering and positioning structure for machine cover hinge |
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| Country | Link |
|---|---|
| CN (1) | CN109229234B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776111A (en) * | 2019-04-04 | 2020-10-16 | 上汽通用五菱汽车股份有限公司 | Car door hinge positioning fixture |
| CN112621628A (en) * | 2020-12-18 | 2021-04-09 | 东风汽车集团有限公司 | Fender positioning tool and fender positioning method |
| CN116787103A (en) * | 2023-08-28 | 2023-09-22 | 巨硕精密机械(常熟)有限公司 | High-precision adjusting device for tail door hinge |
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| CN202783417U (en) * | 2012-08-30 | 2013-03-13 | 浙江吉利汽车研究院有限公司杭州分公司 | Fixing structure for automobile engine cover hinge |
| KR20140090000A (en) * | 2013-01-08 | 2014-07-16 | 동희오토주식회사 | Zig for mounting of hood |
| CN104985559A (en) * | 2015-07-15 | 2015-10-21 | 神龙汽车有限公司 | Assembly positioning tool and assembly method for four-bar linkage hood hinge |
| CN105799811A (en) * | 2014-12-08 | 2016-07-27 | 奇瑞汽车股份有限公司 | An engine cover installing tool and an installing method using the installing tool |
| WO2016162317A1 (en) * | 2015-04-10 | 2016-10-13 | KINEMATIXX GmbH | Hood hinge having a rotatable release mechanism |
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2018
- 2018-09-21 CN CN201811107334.3A patent/CN109229234B/en active Active
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| JP2010274745A (en) * | 2009-05-27 | 2010-12-09 | Honda Motor Co Ltd | Vehicle body front portion structure |
| CN202783417U (en) * | 2012-08-30 | 2013-03-13 | 浙江吉利汽车研究院有限公司杭州分公司 | Fixing structure for automobile engine cover hinge |
| KR20140090000A (en) * | 2013-01-08 | 2014-07-16 | 동희오토주식회사 | Zig for mounting of hood |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776111A (en) * | 2019-04-04 | 2020-10-16 | 上汽通用五菱汽车股份有限公司 | Car door hinge positioning fixture |
| CN112621628A (en) * | 2020-12-18 | 2021-04-09 | 东风汽车集团有限公司 | Fender positioning tool and fender positioning method |
| CN112621628B (en) * | 2020-12-18 | 2022-02-01 | 东风汽车集团有限公司 | Fender positioning tool and fender positioning method |
| CN116787103A (en) * | 2023-08-28 | 2023-09-22 | 巨硕精密机械(常熟)有限公司 | High-precision adjusting device for tail door hinge |
| CN116787103B (en) * | 2023-08-28 | 2023-11-10 | 巨硕精密机械(常熟)有限公司 | High-precision adjusting device for tail door hinge |
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| Publication number | Publication date |
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| CN109229234B (en) | 2021-04-06 |
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Effective date of registration: 20210305 Address after: No.5821, Fanfu Avenue, Baohe District, Hefei City, Anhui Province Applicant after: Anhui Juyi Technology Co., Ltd Address before: 230051 Shanghai Road East Dalian Road North, Baohe Industrial Park, Baohe District, Hefei City, Anhui Province Applicant before: ANHUI JEE AUTOMATION EQUIPMENT Co.,Ltd. |
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