CN201483191U - Pneumatic device stabilizing buckling and welding of vehicle body and vehicle door and preventing hole blockage - Google Patents
Pneumatic device stabilizing buckling and welding of vehicle body and vehicle door and preventing hole blockage Download PDFInfo
- Publication number
- CN201483191U CN201483191U CN2009201408898U CN200920140889U CN201483191U CN 201483191 U CN201483191 U CN 201483191U CN 2009201408898 U CN2009201408898 U CN 2009201408898U CN 200920140889 U CN200920140889 U CN 200920140889U CN 201483191 U CN201483191 U CN 201483191U
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- CN
- China
- Prior art keywords
- locating piece
- positioning
- vehicle door
- vehicle body
- welding
- 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 - Lifetime
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Abstract
The utility model relates to a pneumatic device stabilizing buckling and welding of a vehicle body and a vehicle door and preventing hole blockage, which comprises a cylinder, a base, a positioning block, a positioning pin and a positioning guide shaft. The body of the cylinder is arranged on the base, the free end of the cylinder shaft of the cylinder is fixedly connected with the positioning block, the positioning pin is arranged on the positioning block, the two ends of the positioning guide shaft are respectively connected with the positioning block and the base, and the positioning guide shaft can move freely in the positioning block or the base and in parallel to the cylinder shaft. The utility model adopts the positioning guide shaft to push the positioning pin into the positioning hole, thereby preventing the deviation of the nuts of the inner plate of the vehicle door and the nuts of the reinforcing plate of the door block, and making the installation of the vehicle door and the door lock very stable.
Description
Technical field
Technical solutions of the utility model relate to automobile manufacturing field, are specifically related to the pneumatic location technology of automobile making automobile body welding.
Background technology
Make the field car door assembly in order to guarantee the security of door lock at body in white at present, welding buckling nut plate operation is all arranged at inner plate of car door assembly welding sequence.Now Chang Yong buckling nut plate positioning device is that single shaft promotes, guide effect is very poor, cause the alignment pin position instability, inner plate of car door shelves hole phenomenons (as Fig. 1) often take place, and present locating piece is when welding snap close stiffener and inner panel, owing to too short being easy to of spacing between about two locating pieces is welded in solder joint on the locating piece, interfere soldering turret welded nut plate solder joint.(as Fig. 2)
Each component names of Fig. 1 and Fig. 2 is as follows:
The car door assembly stiffener is installed door latch simultaneously, and it is poor that its present position affects the gap section of car door.If middle door latch position is not right, with causing the gap inequality of car door, causes the presentation quality defective, and influence the positioner of vehicle door bonnet lock nut plate just of snap close position.
Summary of the invention
In order to strengthen the guide effect of buckling nut plate positioning device, the utility model provides a kind of stable vehicle body vehicle door bonnet lock welding not keep off the pneumatic means in hole.
The technical scheme that the prior art problem that solves the utility model is adopted is: provide a kind of stable vehicle body vehicle door bonnet lock welding not keep off the pneumatic means in hole, comprise cylinder, base, locating piece, alignment pin, the positioning and guiding axle, described cylinder block is arranged on the described base, the free end of the cylinder axis of described cylinder is fixedlyed connected with described locating piece, described alignment pin is arranged on the described locating piece, also comprise the positioning and guiding axle, the two ends of described positioning and guiding axle connect locating piece and base respectively, and described positioning and guiding axle can move freely in described locating piece or described base and be parallel with cylinder axis.
Optimal technical scheme of the present utility model is: described positioning and guiding axle is two and is symmetrically distributed in the cylinder axis both sides.
Optimal technical scheme of the present utility model is: described locating piece is provided with the transition locating piece, and described alignment pin is arranged on the described transition locating piece.
Optimal technical scheme of the present utility model is: described alignment pin is connected with described transition locating piece by nut.
Optimal technical scheme of the present utility model is: the length of described transition locating piece is 5cm to 50cm.
Optimal technical scheme of the present utility model is: described alignment pin end shape is circular cone or truncated cone-shaped.
Compared to prior art, the pneumatic means that stable vehicle body vehicle door bonnet lock welding of the present utility model does not keep off the hole adopts the positioning and guiding axle to promote alignment pin and enters locating hole, make inner plate of car door and door lock stiffener nutplate non-migration, and is highly stable.
According to the characteristics of inner plate of car door fabrication hole, having selected end shape is that circular cone or truncated cone-shaped alignment pin position inner plate of car door fabrication hole and door lock stiffener nut bore, and it is easy to enter the position, hole.
Described alignment pin is connected with described transition locating piece by nut, when changing vehicle, if the shape of main locating hole, size etc. have change, can adopt rapidly and change alignment pin and realize replacing.
The length of described transition locating piece is 5cm to 50cm.Growth adds 2 transition locating pieces, makes the soldering turret electrode tip that bigger activity space be arranged, and can not cause the phenomenon that is welded on the contiguous block.When body in white is adjusted from eliminating to a great extent owing to reprocess that section that retaining hole problem produces differs from and problem such as the gap is irregular.
Description of drawings
Fig. 1 stablizes the pneumatic means structural representation that the welding of vehicle body vehicle door bonnet lock does not keep off the hole for prior art.
Fig. 2 stablizes the pneumatic means working state structure schematic diagram that the welding of vehicle body vehicle door bonnet lock does not keep off the hole for prior art.
Fig. 3 stablizes the perspective view that the welding of vehicle body vehicle door bonnet lock does not keep off the pneumatic means in hole for the utility model.
Fig. 4 is the front view of Fig. 3.
Fig. 5 is the vertical view of Fig. 3.
Fig. 6 is the left view of Fig. 3.
The specific embodiment
Below in conjunction with drawings and Examples technical solutions of the utility model are launched explanation:
The utility model provides a kind of stable vehicle body vehicle door bonnet lock welding not keep off the pneumatic means in hole, and each component names is as follows: cylinder block 1, base 2, locating piece 3, transition locating piece 4, alignment pin 5, cylinder axis 6, positioning and guiding axle 7.
As shown in Figure 3: stablize the pneumatic means that vehicle body vehicle door bonnet lock welding do not keep off the hole and comprise: cylinder, base 2, locating piece 3, transition locating piece 4, alignment pin 5, positioning and guiding axle 7.
Described cylinder block 1 is arranged on the described base 2, the free end of the cylinder axis 6 of described cylinder is fixedlyed connected with described locating piece 3, and described locating piece 3 is provided with transition locating piece 4, and the length of described transition locating piece 4 can be 5cm to 50cm, but be not limited to 5cm to 50cm, preferred 25cm.The length that increases by two transition locating pieces 4 on pneumatic means can reduce the height of cylinder, eliminates the interference of cylinder and soldering turret, has improved positioning accuracy and has fixed the position of determining vehicle door bonnet lock, and nutplate and inner plate of car door buckling nut fabrication hole are fitted tightly.
Described alignment pin 5 is arranged on the described transition locating piece 4 by nut, and described alignment pin 5 end shapes are circular cone or truncated cone-shaped.The two ends of described positioning and guiding axle 7 connect locating piece 3 and base 2 respectively, and described positioning and guiding axle 7 is two and is symmetrically distributed in cylinder axis 6 both sides.Described positioning and guiding axle 7 can move freely in described locating piece 3 or described base 2 and be parallel with cylinder axis 6.
Above content be in conjunction with concrete optimal technical scheme to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (9)
1. a stable vehicle body vehicle door bonnet lock welds the pneumatic means that does not keep off the hole, comprise cylinder, base (2), locating piece (3), alignment pin (5), described cylinder block (1) is arranged on the described base (2), the free end of the cylinder axis of described cylinder (6) is fixedlyed connected with described locating piece (3), described alignment pin (5) is arranged on the described locating piece (3), it is characterized in that: comprise positioning and guiding axle (7), the two ends of described positioning and guiding axle (7) connect locating piece (3) and base (2) respectively, and described positioning and guiding axle (7) can move freely in described locating piece (3) or described base (2) and be parallel with cylinder axis (6).
2. stablize the pneumatic means that the welding of vehicle body vehicle door bonnet lock does not keep off the hole according to claim 1, it is characterized in that: described positioning and guiding axle (7) is two and is symmetrically distributed in cylinder axis (6) both sides.
3. stablize the pneumatic means that the welding of vehicle body vehicle door bonnet lock does not keep off the hole according to claim 1, it is characterized in that: described locating piece (3) is provided with transition locating piece (4), and described alignment pin (5) is arranged on the described transition locating piece (4).
4. do not keep off the pneumatic means in hole as stable vehicle body vehicle door bonnet lock welding as described in the claim 2, it is characterized in that: described locating piece (3) is provided with transition locating piece (4), and described alignment pin (5) is arranged on the described transition locating piece (4).
5. do not keep off the pneumatic means in hole as stable vehicle body vehicle door bonnet lock welding as described in the claim 3, it is characterized in that: described alignment pin (5) is connected with described transition locating piece (4) by nut.
6. do not keep off the pneumatic means in hole as stable vehicle body vehicle door bonnet lock welding as described in the claim 4, it is characterized in that: described alignment pin (5) is connected with described transition locating piece (4) by nut.
As claim 1 to 6 as described in any one stable vehicle body vehicle door bonnet lock welding do not keep off the pneumatic means in hole, it is characterized in that: the length of described transition locating piece (4) is 5cm to 50cm.
As claim 1 to 6 as described in any one stable vehicle body vehicle door bonnet lock welding do not keep off the pneumatic means in hole, it is characterized in that: described alignment pin (5) end shape is circular cone or truncated cone-shaped.
9. do not keep off the pneumatic means in hole as stable vehicle body vehicle door bonnet lock welding as described in the claim 7, it is characterized in that: described alignment pin (5) end shape is circular cone or truncated cone-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201408898U CN201483191U (en) | 2009-05-27 | 2009-05-27 | Pneumatic device stabilizing buckling and welding of vehicle body and vehicle door and preventing hole blockage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201408898U CN201483191U (en) | 2009-05-27 | 2009-05-27 | Pneumatic device stabilizing buckling and welding of vehicle body and vehicle door and preventing hole blockage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201483191U true CN201483191U (en) | 2010-05-26 |
Family
ID=42422087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201408898U Expired - Lifetime CN201483191U (en) | 2009-05-27 | 2009-05-27 | Pneumatic device stabilizing buckling and welding of vehicle body and vehicle door and preventing hole blockage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201483191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328173A (en) * | 2011-07-11 | 2012-01-25 | 重庆市北碚区枫火机械制造有限公司 | Tool for welding nut of oval muffler |
| CN102485412A (en) * | 2010-12-01 | 2012-06-06 | 北汽福田汽车股份有限公司 | Cab body front panel positioning mechanism |
-
2009
- 2009-05-27 CN CN2009201408898U patent/CN201483191U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485412A (en) * | 2010-12-01 | 2012-06-06 | 北汽福田汽车股份有限公司 | Cab body front panel positioning mechanism |
| CN102328173A (en) * | 2011-07-11 | 2012-01-25 | 重庆市北碚区枫火机械制造有限公司 | Tool for welding nut of oval muffler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |