CN202018268U - Detection device of car body doorframe - Google Patents
Detection device of car body doorframe Download PDFInfo
- Publication number
- CN202018268U CN202018268U CN201120041504XU CN201120041504U CN202018268U CN 202018268 U CN202018268 U CN 202018268U CN 201120041504X U CN201120041504X U CN 201120041504XU CN 201120041504 U CN201120041504 U CN 201120041504U CN 202018268 U CN202018268 U CN 202018268U
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- CN
- China
- Prior art keywords
- boss
- detection
- model
- car body
- doorframe
- 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 present utility model relates to a detection device of a car body doorframe. The detection device comprises a base tooling, boss detection templates and a non-boss detection template. The base tooling is a rectangular framework composed by two crossbeams, three longitudinal beams and two supporting plates, the boss detection templates are fixed on the two longitudinal beams on the two sides, and the non-boss detection template is fixed on the longitudinal beam in the middle. The upper part of the detection surface of each boss detection template is provided with a hook, and the two ends are provided with bosses. The detection device of the car body doorframe is simple in structure and good in rigidity, and the detection templates are easily manufactured and conveniently replaced. The detection of the doorframe distortion and the outer profile can be detected at the same time with short time and high precision. Moreover, the detection device has good generality, as for different car body doorframes, replacing corresponding detection templates is ok.
Description
Technical field
The utility model relates to a kind of testing tool, is specifically related to the testing tool of the on-the-spot technology of a kind of car body assembly welding.
Background technology
For guaranteeing the geomery of guest room door, need to detect flatness, torsion resistance or the outline degree of each guest room doorframe during urban rail car body bond pads.The mode of general now employing leveling ruler or ceiling hammer detects the linearity of all directions, and then the flatness of coarse evaluation doorframe and torsion resistance; And, can only rely on the monolithic model to check the linear profile degree for the doorframe torsion resistance and the profile tolerance of drum type car body; Adopt laser tracker to adopt a little under the situation of conditions being possessed, computer configuration calculation mode detects above-mentioned parameter.Therefore above-mentioned detection method can not guarantee the torsion resistance and the outline degree of doorframe fully, thereby causes the doorframe distortion, causes the loss of resource, and adopts the laser tracker high time cycle of cost long, can not satisfy batch production requirement.
Summary of the invention
Order of the present utility model is the shortcoming that overcomes above-mentioned technology, provides a kind of simple in structure, easy to detect, the car body doorframe pick-up unit that detection time is short, accuracy of detection is high, versatility is good.
Car body doorframe pick-up unit of the present utility model comprises that basic frock, boss detect model and do not have boss detection model, it is characterized in that described basic frock is by two crossbeams, three longerons and two rectangular frames that back up pad connects and composes, be fixed with boss on the longeron on both sides and detect model, fixedly have or not boss to detect model on the intermediate longitudinal girder.
The detection faces top that boss detects model is provided with hook, and two ends are provided with boss.
No boss detects the datum clamp face of model and uses bolted on intermediate longitudinal girder.
Simple in structure, the good rigidly of car body doorframe pick-up unit of the present utility model, the detection model is easy to manufacture, replacing is convenient; Detection, the detection time that can finish doorframe torsion resistance and outline degree or flatness simultaneously is short, accuracy of detection is high; For different vehicle doorframes, only need to change corresponding detection model, versatility is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the enlarged drawing that the utility model boss detects model 2.
Among the figure: 2, boss detects model, and 3, crossbeam, 4, longeron, 5, back up pad, 6, no boss detects model, 7, boss, 8, link up with, 9, detection faces, 10, datum clamp face.
Embodiment
Car body doorframe pick-up unit of the present utility model detects model by basic frock, boss and does not have boss and detect model and constitute, and as shown in the figure, basic frock is by two crossbeams 3, three longerons 4 and two rectangular frames that back up pad 5 is welded into.Be fixed with boss on the longeron 4 on both sides and detect model 2, fixedly have or not boss to detect model 6 on the intermediate longitudinal girder.
Detection faces 9 tops that boss detects model 2 are provided with hook 8, and two ends are provided with boss 7, and no boss detects detection faces 9 two ends of model 6 and do not establish boss.During assembling, basic frock is placed on the standard platform, the datum clamp face 10 that boss detects model 2 is adjacent to standard platform, and the datum clamp face that be fixed by bolts on the longeron 4 on both sides, no boss detects model 6 is adjacent to standard platform, and the usefulness bolted is on intermediate longitudinal girder 4.
During detection, the hook 8 that boss detects on the model 2 hangs on the rain eaves of car body top cover, make boss detect the left and right pillar that model 2 is adjacent to doorframe respectively, two boss detect three door angles of three boss contact measured doorframes of model 2, measure the gap at the 4th boss and door angle, this gap is the torsion resistance of doorframe.Measure the gap of each tested point and detection faces 9 on the doorframe, can obtain the flatness or the outline degree of doorframe.
Claims (3)
1. car body doorframe pick-up unit, comprise that basic frock, boss detect model (2) and no boss detects model (6), it is characterized in that: described basic frock connects and composes rectangular frame by two crossbeams (3), three longerons (4) and two back up pads (5), be fixed with boss on the longeron on both sides (4) and detect model (2), fixedly have or not boss to detect model (6) on the intermediate longitudinal girder.
2. pick-up unit according to claim 1 is characterized in that: the detection faces top that described boss detects model (2) is provided with hook (8), and two ends are provided with boss (7).
3. pick-up unit according to claim 1 is characterized in that: described no boss detects the datum clamp face of model (6) and uses bolted on intermediate longitudinal girder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120041504XU CN202018268U (en) | 2011-02-18 | 2011-02-18 | Detection device of car body doorframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120041504XU CN202018268U (en) | 2011-02-18 | 2011-02-18 | Detection device of car body doorframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202018268U true CN202018268U (en) | 2011-10-26 |
Family
ID=44811938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120041504XU Expired - Lifetime CN202018268U (en) | 2011-02-18 | 2011-02-18 | Detection device of car body doorframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202018268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106774450B (en) * | 2016-12-30 | 2020-03-03 | 宁波中车时代电气设备有限公司 | Shield door machine beam testing tool |
-
2011
- 2011-02-18 CN CN201120041504XU patent/CN202018268U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106774450B (en) * | 2016-12-30 | 2020-03-03 | 宁波中车时代电气设备有限公司 | Shield door machine beam testing tool |
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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: 20111026 |