CN106217288B - Vehicle frame detecting system high accuracy alignment positioning device - Google Patents
Vehicle frame detecting system high accuracy alignment positioning device Download PDFInfo
- Publication number
- CN106217288B CN106217288B CN201610827698.3A CN201610827698A CN106217288B CN 106217288 B CN106217288 B CN 106217288B CN 201610827698 A CN201610827698 A CN 201610827698A CN 106217288 B CN106217288 B CN 106217288B
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- CN
- China
- Prior art keywords
- positioning hole
- horizontal location
- location pin
- pin
- base plates
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention discloses a kind of vehicle frame detecting system high accuracy alignment positioning device, including fore-stock BASE plates and after-poppet BASE plates, its both ends is provided with the riser on the outside of longitudinal beam, before, after-poppet BASE plates are respectively arranged with preceding vertically oriented pin and rear vertically oriented pin at center, before, vertically oriented pin is engaged with the first positioning hole being opened in frame cross and the second positioning hole respectively afterwards, left front horizontal location pin is highly respectively arranged with riser along same level, horizontal location pin before the right side, horizontal location pin after left back horizontal location pin and the right side, the left front horizontal location pin, horizontal location pin before the right side, left back horizontal location pin and it is right after horizontal location pin the 3rd positioning hole with being opened on longitudinal beam lateral surface respectively, 4th positioning hole, 5th positioning hole and the 6th positioning hole are engaged.The present invention is simple in construction, easily fabricated, and positioning precision is high, is capable of the detection data of actual response frame assembly, improves quality management and control effect.
Description
Technical field
The present invention relates to automobile assembling technical field, positions and fills more particularly, to a kind of vehicle frame detecting system high accuracy centering
Put.
Background technology
The positioner of existing vehicle frame detecting system as two alignment pins of detection benchmark by forming, when being detected,
First have to be located at set pin sleeve in the circular locating openings opened up on frame assembly and positioned.Because Frame Welding amount is big, product
Between welded gaps are uneven, welding sequence is difficult to the Various Complex factor such as fixed, cause each part distortion of frame assembly larger, and
Deflection does not have rule so that deviation often occurs in the cooperation of alignment pin and positioning hole.In order that both smoothly assemblings, will can determine
The borehole enlargement in position hole some, therefore positioning datum can be caused deviation occur, cause detection data distortion, it is impossible to actual response car
The available accuracy state of frame, confrontation buret control cause very big influence.
The content of the invention
In order to solve the above problems, the present invention provides a kind of vehicle frame detecting system high accuracy alignment positioning device.
To achieve the above object, the present invention can take following technical proposals：
Vehicle frame detecting system high accuracy alignment positioning device of the present invention, including be correspondingly arranged at below frame cross
Fore-stock BASE plates and after-poppet BASE plates, the forward and backward support BASE plates both ends are provided with the outside of the longitudinal beam
Riser, preceding vertically oriented pin and rear vertically oriented pin are respectively arranged with forward and backward support BASE plates center, it is described forward and backward perpendicular
Straight alignment pin is engaged with the first positioning hole being opened in the frame cross and the second positioning hole respectively, edge on the riser
Same level be highly respectively arranged with left front horizontal location pin, it is right before it is horizontal behind horizontal location pin, left back horizontal location pin and the right side
Alignment pin, the left front horizontal location pin, it is right before behind horizontal location pin, left back horizontal location pin and the right side horizontal location pin respectively with
The 3rd positioning hole, the 4th positioning hole, the 5th positioning hole and the 6th positioning hole being opened on the longitudinal beam lateral surface match
Close, first positioning hole, the second positioning hole, the 4th positioning hole, the 5th positioning hole and the 6th positioning hole are along longitudinal beam
The slotted hole that length direction is set, the 3rd positioning hole is circular hole.
Vehicle frame detecting system high accuracy alignment positioning device provided by the invention, simple in construction, easily fabricated, positioning precision
Height, it is capable of the detection data of actual response frame assembly, improves quality management and control effect.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is A-A direction views in Fig. 1.
Fig. 3 is B portions enlarged drawing in Fig. 1.
Fig. 4 is C portions enlarged drawing in Fig. 2.
Embodiment
As Figure 1-4, vehicle frame detecting system high accuracy alignment positioning device of the present invention, including be correspondingly arranged at
The fore-stock BASE plates 2 and after-poppet BASE plates 3 of the lower section of frame cross 1, forward and backward support BASE plates 2,3 both ends are provided with position
Riser 5 in the outside of longitudinal beam 4, enough receiving spaces are provided for frame assembly deformation.In forward and backward support BASE plates 2,3
Preceding vertically oriented pin 6 and rear vertically oriented pin 7 are respectively arranged with the heart, forward and backward vertically oriented pin 6,7 is respectively with being opened in vehicle frame
The first positioning hole and the second positioning hole on crossbeam 1 are engaged, and are highly respectively arranged with left front level on riser 5 along same level
Alignment pin 8, it is right before horizontal location pin 11, above-mentioned left front horizontal location pin behind horizontal location pin 9, left back horizontal location pin 10 and the right side
8th, before right behind horizontal location pin 9, left back horizontal location pin 10 and the right side horizontal location pin 11 respectively with being opened in the outside of longitudinal beam 4
The 3rd positioning hole, the 4th positioning hole, the 5th positioning hole a and the 6th positioning hole b on face are engaged.Wherein, the first positioning hole,
Two positioning holes, the 4th positioning hole, the 5th positioning hole a and the 6th positioning hole b are along the oval of the length direction of longitudinal beam 4 setting
Hole, the width of slotted hole are engaged just with the width of alignment pin, and the 3rd positioning hole is the circle being engaged with left front alignment pin 8
Hole, the tolerance of above-mentioned each alignment pin are promoted to -0.2mm by original -0.5mm.
In use, forward and backward vertically oriented pin 6,7 is located in the first positioning hole and the second positioning hole respectively, make vehicle frame total
Into can only be moved forward and backward along vehicle frame center line, ensure the centering positioning of vehicle frame horizontal plane, i.e. X is to positioning；Left front alignment pin 8 with
3rd positioning hole is engaged completely, completes frame assembly Y-direction and Z-direction positioning；Meanwhile the 4th positioning hole, the 5th positioning hole a and
Six positioning hole b are the slotted hole set along the length direction of longitudinal beam 4, can make horizontal location pin 9 before the right side, left back horizontal fixed
Position pin 10 and it is right after horizontal location pin 11 remain able to successfully to penetrate in the case where welding deformation occurs for frame assembly it is each fixed
In the hole of position, left front alignment pin 8 is coordinated to make vehicle frame keep level.In order that horizontal location pin 9, a left side before left front horizontal location pin 8, the right side
Afterwards horizontal location pin 10 and it is right after the positioning hole of horizontal location pin 11 and the 3rd, the 4th positioning hole, the 5th positioning hole a and the 6th position
Hole b is smoothly assembled, horizontal location pin behind horizontal location pin 9, left back horizontal location pin 10 and the right side before left front horizontal location pin 8, the right side
Thread joint face is provided between 11 and each riser 5, above alignment pin with precession and can be back-outed.In addition to this it is possible to adopt
With the dynamic attachment structure that can realize above-mentioned purpose of other forms.
The present invention efficiently solves to be difficult to after assembly problem or assembling because existing using caused by two-point locating in the past
Positioning datum deviation and it is caused detection data problem of dtmf distortion DTMF, using several groups be located at different reference planes alignment pins, respectively to car
Frame assembly carries out X, Y, Z-direction positioning, frame assembly is successfully assembled with the present invention, while obtain stable positioning
Benchmark, the available accuracy value of vehicle frame can be reacted truly, exactly, lift the quality management and control ability to frame assembly.
Claims (1)
- A kind of 1. vehicle frame detecting system high accuracy alignment positioning device, it is characterised in that：Including being correspondingly arranged at frame cross（1） The fore-stock BASE plates of lower section（2）With after-poppet BASE plates（3）, the forward and backward support BASE plates（2、3）Both ends are provided with position In longitudinal beam（4）The riser in outside（5）, forward and backward support BASE plates（2、3）Vertically oriented pin before being respectively arranged with center （6）With rear vertically oriented pin（7）, the forward and backward vertically oriented pin（6、7）Respectively with being opened in the frame cross（1）On First positioning hole and the second positioning hole are engaged, the fore-stock BASE plates（2）Riser（5）Set respectively along same level height It is equipped with left front horizontal location pin（8）, it is right before horizontal location pin（9）, after-poppet BASE plates（3）Riser（5）Along same level height Degree is respectively arranged with left back horizontal location pin（10）With horizontal location pin behind the right side（11）, the left front horizontal location pin（8）, it is right before Horizontal location pin（9）, left back horizontal location pin（10）With horizontal location pin behind the right side（11）Respectively with being opened in the longitudinal beam （4）The 3rd positioning hole, the 4th positioning hole, the 5th positioning hole and the 6th positioning hole on lateral surface are engaged, first positioning Hole, the second positioning hole, the 4th positioning hole, the 5th positioning hole and the 6th positioning hole are along longitudinal beam（4）Length direction is set Slotted hole, the 3rd positioning hole is circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827698.3A CN106217288B (en) | 2016-09-18 | 2016-09-18 | Vehicle frame detecting system high accuracy alignment positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827698.3A CN106217288B (en) | 2016-09-18 | 2016-09-18 | Vehicle frame detecting system high accuracy alignment positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106217288A CN106217288A (en) | 2016-12-14 |
| CN106217288B true CN106217288B (en) | 2017-12-29 |
Family
ID=58076435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610827698.3A Active CN106217288B (en) | 2016-09-18 | 2016-09-18 | Vehicle frame detecting system high accuracy alignment positioning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106217288B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494897B (en) * | 2021-06-25 | 2023-07-18 | 郑州日产汽车有限公司 | Automatic adjusting frame precision detection device and frame detection reference determination method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2301443A1 (en) * | 1975-02-19 | 1976-09-17 | Pouyaud Andre | Container base frame made from box beams - receives pinned handling beams in box beams and has feet welded to lower corner plates |
| CN201423426Y (en) * | 2009-04-24 | 2010-03-17 | 东风设计研究院有限公司 | Riveting and totally assembling fixture of vehicle frame |
| CN201463794U (en) * | 2009-09-08 | 2010-05-12 | 力帆实业(集团)股份有限公司 | Medium goods shelf detection device |
| CN204997567U (en) * | 2015-09-22 | 2016-01-27 | 安徽江淮汽车股份有限公司 | Flexible anchor clamps of frame Assembly |
| CN205156783U (en) * | 2015-10-21 | 2016-04-13 | 郑州日产汽车有限公司 | A utensil is examined to high accuracy for detecting longeron finished piece |
| CN206123477U (en) * | 2016-09-18 | 2017-04-26 | 郑州日产汽车有限公司 | Frame detecting system high accuracy centering positioner |
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2016
- 2016-09-18 CN CN201610827698.3A patent/CN106217288B/en active Active
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| CN106217288A (en) | 2016-12-14 |
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| SE01 | Entry into force of request for substantive examination | ||
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Address after: No. 181 Jianshe South Road, Zhongmou County, Zhengzhou City, Henan Province 450016 Patentee after: Zhengzhou Nissan Automotive Co., Ltd. Address before: 450016 No. eighth, 369 East Road, Zhengzhou economic and Technological Development Zone, Henan, China Patentee before: Zhengzhou Nissan Automotive Co., Ltd. |
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| CP02 | Change in the address of a patent holder |