CN202885801U - Tool for detecting size of automobile door frame - Google Patents
Tool for detecting size of automobile door frame Download PDFInfo
- Publication number
- CN202885801U CN202885801U CN 201220504375 CN201220504375U CN202885801U CN 202885801 U CN202885801 U CN 202885801U CN 201220504375 CN201220504375 CN 201220504375 CN 201220504375 U CN201220504375 U CN 201220504375U CN 202885801 U CN202885801 U CN 202885801U
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- China
- Prior art keywords
- door frame
- fixed
- automobile door
- doorframe
- detection
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- Expired - Lifetime
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Abstract
The utility model belongs to the technical field of detection tools and provides a tool for detecting the size of an automobile door frame. The tool comprises a workbench, a fixed jig and a display computer, wherein the fixed jig and the display computer are arranged on the workbench. A positioning mechanism is arranged on the fixed jig. A fixed sensing mechanism and a movable sensing mechanism, which are used for detecting the size of the door frame, are respectively arranged on the fixed jig. A fixed distance sensor and a movable distance sensor are arranged in the fixed sensing mechanism and the movable sensing mechanism respectively and are used for detecting the size data of the door frame and transmitting the size data to the display computer for generating visible chart data. The tool provided by the utility model has the advantage that due to the adoption of non-contact sensors, a door frame part can be automatically detected. Meanwhile, the problem that a narrow part and a thin-wall part cannot be directly detected by the sensors is solved. More than 20 sizes of door frames can be automatically detected at one time. The tool can automatically give an alarm, acquire the data and perform creatine phosphate kinase (CPK) analysis, and is high in detection efficiency, accurate in precision, and convenient and quick to use.
Description
Technical field
The utility model belongs to automobile and detects the frock technical field, relates to a kind of automobile door frame size detection frock.
Background technology
The output of automobile door frame parts is large, dimensional requirement high (mainly needing detection faces outline line size and line profile size), sometimes need full inspection, high-end customer also needs to calculate CPK(process capability index), especially when the automobile door frames such as production big customer manufacturer such as Toyota, masses, customer requirement computation process ability needs the significant dimensions of testing product sometimes in narrow space, traditional detection method detects very inconvenient; Present detection method is by doorframe is fixed on the cubing, detect with the wedge angle clearance gauge is manual, generally need 2 people to detect together, people's reading, one people's record, inefficiency, precision are not high, and small space detects the shortcomings such as very inconvenient, data acquisition and calculating all are manually to finish, calculating simultaneously CPK also needs a large amount of follow-up works, therefore design a kind of can fast detecting doorframe critical size, can reduce again the frock of employee's detection method.
Summary of the invention
Technical problem to be solved in the utility model is the present situation for prior art, and provide a kind of automobile door frame size detection frock, this device detection efficiency is high, and precision is accurate, has solved the problem that small space part and thin-walled parts can't directly use sensor to detect.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of automobile door frame size detection frock, comprise worktable and be arranged on the fixed jig on the worktable and show computer, it is characterized in that: be provided with detent mechanism on the described fixed jig, be separately installed with fixed point sensing mechanism and mobile sensor mechanism for detection of door opening at fixed jig, fixed point range sensor and displacement sensor are installed in fixed point sensing mechanism and mobile sensor mechanism, are sent to the demonstration computer behind the dimensional data of described fixed point range sensor and displacement sensor detection doorframe and generate the Visual Chart data.
Specifically comprise for optimizing the such scheme Adopts measure:
In above-mentioned a kind of automobile door frame size detection frock, described mobile sensor mechanism is comprised of driving device and sensing detection device, described sensing detection device comprises holder, displacement sensor, slip test pin and spring, described displacement installation of sensors is at the afterbody of holder, the slip test pin is installed in the front portion of holder, spring housing is located on the slip test pin and the one end withstands on the holder, the afterbody of displacement sensor and slip test pin.
In above-mentioned a kind of automobile door frame size detection frock, described driving device comprises guide rail, slide block, drive cylinder and piston rod, described slide block set is located on the guide rail, sensing detection device is arranged on the slide block, drive cylinder and be fixedly connected with slide block by piston rod, described drive cylinder can be with movable slider to slide along guide rail.
In above-mentioned a kind of automobile door frame size detection frock, the fixed point range sensor for fixed test doorframe facial contour is installed also on the holder of described mobile sensor mechanism.
In above-mentioned a kind of automobile door frame size detection frock, described detent mechanism comprises location cylinder and positioning head, and described positioning head is connected with the location cylinder and can rotates.
Technical problem to be solved in the utility model is the present situation for prior art, also provides a kind of detection efficiency high, and precision is accurate, conveniently the automobile door frame size detecting method.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of automobile door frame size detecting method, it is characterized in that, and may further comprise the steps:
A, doorframe to be detected is placed on the fixed jig, and drive positioning head by the location cylinder and position, and making the facial contour of the fixed point range sensor aligning doorframe in a plurality of fixed point sensing mechanisms detect the position, the line profile of the displacement sensor alignment doorframe in the mobile sensor mechanism detects the position;
B, detect the facial contour size of each some position on doorframe by each fixed point range sensor;
C, the head of test pin of supposing surely to slide pushes up predetermined architrave silhouette edge, the slip test pin is in the compression rebound state under spring action, detecting the displacement sensor by the displacement sensor is M1 to the distance of the afterbody of slip test pin, when moving by driving cylinder drive sensing detection device, when the line profile limit of reality during greater than predetermined line profile limit, when the head of slip test pin and line profile edge joint touch, the Compress Spring resilience of slip test pin, at this moment the test pin recoil position of sliding is offset left, be M2 by detecting the displacement sensor to the distance of the afterbody of slip test pin, the deviation of setting the architrave silhouette edge of predetermined architrave silhouette edge and reality is S, draws S=M1-M2; When the line profile limit of reality during less than predetermined line profile limit, when the head of slip test pin and line profile edge joint touch, the Compress Spring resilience of slip test pin, at this moment the test pin recoil position of sliding is offset to the right, be M3 by detecting the displacement sensor to the distance of the afterbody of slip test pin, draw S=︱ M1-M3 ︱; Resilience deviation S directly reflects the position of product line contoured surface.
Drive cylinder drive sensing detection device after D, the detection oppositely mobile, the head of slip test pin and line profile limit break away from, spring reset, the location cylinder drives positioning head and breaks away from doorframe, fixed point range sensor and displacement sensor are sent to the data that detect and show on the computer, and data are automatically preserved and calculated.
In above-mentioned a kind of automobile door frame size detecting method, when M1 value during greater than the M2 value, the line profile size of actual doorframe is greater than predetermined architrave overall size, and when M1 value during less than M3, the line profile size of the doorframe of reality is less than predetermined architrave overall size.
Compared with prior art, the utility model has the advantage of and utilize non-contact sensor, carrying out the robotization of doorframe part detects, and having solved the problem that small space part and thin-walled parts can't directly use sensor to detect, and more than 20 size that can disposable automatic detection doorframe can automatic alarm, data acquisition and carry out CPK and analyze, detection efficiency is high, and precision is accurate, and is convenient and swift.
Description of drawings
Fig. 1 is automobile door frame size detection frock one-piece construction schematic diagram;
This automobile door frame of Fig. 2 size detection frock is removed the perspective view behind the doorframe;
Fig. 3 is the perspective view of Fig. 2 other direction;
Structural representation when Fig. 4 is mobile sensor mechanism detection doorframe line profile size;
Schematic diagram when Fig. 5 is sensing detection device detection line outline line;
Schematic diagram during detection line outline line when Fig. 6 is actual line profile limit greater than predetermined line profile limit;
Schematic diagram during detection line outline line when Fig. 7 is actual line profile limit less than predetermined line profile limit.
Among the figure, worktable 1; Fixed jig 2; Show computer 3; Detent mechanism 4; Fixed point sensing mechanism 5; Mobile sensor mechanism 6; Fixed point range sensor 7; Displacement sensor 8; Holder 9; Slip test pin 10; Spring 11; Guide rail 12; Slide block 13; Drive cylinder 14; Piston rod 15; Location cylinder 16; Positioning head 17; Doorframe 18.
Embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Such as Fig. 1, Fig. 2 and shown in Figure 3, this automobile door frame size detection frock, comprise worktable 1 and be arranged on the fixed jig 2 on the worktable 1 and show computer 3, be provided with detent mechanism 4 on the fixed jig 2, detent mechanism 4 comprises location cylinder 16 and positioning head 17, described positioning head 17 is connected with location cylinder 16 and can rotates, here positioning head 17 is rotary, so conveniently place and separate the doorframe 18 of detection, be separately installed with fixed point sensing mechanism 5 and mobile sensor mechanism 6 for detection of doorframe 18 sizes at fixed jig 2, fixed point range sensor 7 and displacement sensor 8 are installed in fixed point sensing mechanism 5 and mobile sensor mechanism 6, a plurality of detecting devices can be set according to the needs of test section here.
Here when carrying out doorframe 18 size detection, generally need to detect the dimensional data on the both direction of each position, be facial contour size (longitudinal direction) and line profile size (horizontal direction), because when the detection line profile, the size of line profile is thinner, the innovation of the utility model maximum has partly increased mobile sensor mechanism 6, utilize mobile sensor mechanism 6 slidable characteristics, can be deep into the space that narrow and small doorframe part and thin-walled doorframe part can't detect, so that narrow and small doorframe part and thin-walled doorframe part also can carry out size detection, and by fixed point range sensor 7 and displacement sensor 8 critical size of doorframe 18 is measured, and detection architecture is sent to by data shows on the computer 3, and data are automatically preserved and calculated.
As shown in Figure 4 and Figure 5, mobile sensor mechanism 6 is comprised of driving device and sensing detection device specifically, sensing detection device comprises holder 9, displacement sensor 8, slip test pin 10 and spring 11, displacement sensor 8 is installed in the afterbody of holder 9, slip test pin 10 is installed in the front portion of holder 9, spring 11 is set on the slip test pin 10 and the one end withstands on the holder 9, the afterbody of displacement sensor 8 and slip test pin 10, the place that needs at the same time detection faces overall size and line profile size also is equipped with the fixed point range sensor 7 for fixed test doorframe 18 facial contours on the holder 9 of mobile sensor mechanism 6; Driving device comprises guide rail 12, slide block 13, drives cylinder 14 and piston rod 15, slide block 13 is set on the guide rail 12, sensing detection device is arranged on the slide block 13, driving cylinder 14 is fixedly connected with slide block 13 by piston rod 15, drive cylinder 14 and can be with movable slider 13 to slide along guide rail 12, be sent to demonstration computer 3 behind the dimensional data of described fixed point range sensor 7 and displacement sensor 8 detection doorframes 18 and generate the Visual Chart data.
May further comprise the steps during detection and carry out:
At first doorframe to be detected 18 is placed on the fixed jig 2, and drive positioning heads 17 by location cylinder 16 and position, and making the facial contour of the fixed point range sensor 7 aligning doorframes 18 in a plurality of fixed point sensing mechanisms 5 detect the position, the line profile that the displacement sensor 8 in the mobile sensor mechanism 6 is aimed at doorframes 18 detects the position; Detect the facial contour size of each some position on the doorframe 18 by each fixed point range sensor 7; The head of test pin 10 of supposing surely to slide pushes up predetermined doorframe 18 line profile limits, slip test pin 10 is in the compression rebound state under spring 11 effects, detecting displacement sensors 8 by displacement sensor 8 is M1 to the distance of the afterbody of slip test pin 10, when moving by driving cylinder 14 drive sensing detection devices, when the line profile limit of reality during greater than predetermined line profile limit, when the head of slip test pin 10 and line profile edge joint touch, Compress Spring 11 resiliences of slip test pin 10, at this moment test pin 10 recoil position of sliding are offset left, be M2 by detecting displacement sensor 8 to the distance of the afterbody of slip test pin 10, the deviation of setting the doorframe 18 line profile limits of predetermined doorframe 18 line profile limits and reality is S, draws S=M1-M2; When the line profile limit of reality during less than predetermined line profile limit, when the head of slip test pin 10 and line profile edge joint touch, Compress Spring 11 resiliences of slip test pin 10, at this moment test pin 10 recoil position of sliding are offset to the right, be M3 by detecting displacement sensor 8 to the distance of the afterbody of slip test pin 10, draw S=︱ M1-M3 ︱; Resilience deviation S directly reflects the position of product line contoured surface, here when M1 value during greater than the M2 value, the line profile size of actual doorframe 18 is greater than predetermined doorframe 18 line profile sizes, when M1 value during less than M3, the line profile size of actual doorframe 18 is less than predetermined doorframe 18 line profile sizes, drive at last cylinder 14 drive sensing detection devices oppositely mobile, the head of slip test pin 10 and line profile limit break away from, spring 11 resets, location cylinder 16 drives positioning head 17 and breaks away from doorframe 18, fixed point range sensor 7 and displacement sensor 8 are sent to the data that detect and show on the computer 3, and data are automatically preserved and calculated.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the defined scope of spirit of the present utility model.
Claims (5)
1. automobile door frame size detection frock, comprise worktable (1) and be arranged on the fixed jig (2) on the worktable (1) and show computer (3), it is characterized in that: be provided with detent mechanism (4) on the described fixed jig (2), be separately installed with fixed point sensing mechanism (5) and mobile sensor mechanism (6) for detection of doorframe (18) size at fixed jig (2), fixed point range sensor (7) and displacement sensor (8) are installed in fixed point sensing mechanism (5) and mobile sensor mechanism (6), are sent to demonstration computer (3) behind the dimensional data of described fixed point range sensor (7) and displacement sensor (8) detection doorframe (18) and generate the Visual Chart data.
2. a kind of automobile door frame size detection frock according to claim 1, it is characterized in that: described mobile sensor mechanism (6) is comprised of driving device and sensing detection device, described sensing detection device comprises holder (9), displacement sensor (8), slip test pin (10) and spring (11), described displacement sensor (8) is installed in the afterbody of holder (9), slip test pin (10) is installed in the front portion of holder (9), spring (11) is set in slip test pin (10) upward and the one end withstands on the holder (9), the afterbody of displacement sensor (8) and slip test pin (10).
3. a kind of automobile door frame size detection frock according to claim 2, it is characterized in that: described driving device comprises guide rail (12), slide block (13), drives cylinder (14) and piston rod (15), described slide block (13) is set on the guide rail (12), sensing detection device is arranged on the slide block (13), drive cylinder (14) and be fixedly connected with slide block (13) by piston rod (15), described drive cylinder (14) can be with movable slider (13) to slide along guide rail (12).
4. a kind of automobile door frame size detection frock according to claim 3 is characterized in that: the fixed point range sensor (7) for fixed test doorframe (18) facial contour also is installed on the holder (9) of described mobile sensor mechanism (6).
5. according to claim 1 or 3 described a kind of automobile door frame size detection frocks, it is characterized in that: described detent mechanism (4) comprises location cylinder (16) and positioning head (17), and described positioning head (17) is connected with location cylinder (16) and can rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220504375 CN202885801U (en) | 2012-09-27 | 2012-09-27 | Tool for detecting size of automobile door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220504375 CN202885801U (en) | 2012-09-27 | 2012-09-27 | Tool for detecting size of automobile door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202885801U true CN202885801U (en) | 2013-04-17 |
Family
ID=48077221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220504375 Expired - Lifetime CN202885801U (en) | 2012-09-27 | 2012-09-27 | Tool for detecting size of automobile door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202885801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865846A (en) * | 2012-09-27 | 2013-01-09 | 宁波敏实汽车零部件技术研发有限公司 | Fixture and method for detecting size of automobile door frame |
-
2012
- 2012-09-27 CN CN 201220504375 patent/CN202885801U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865846A (en) * | 2012-09-27 | 2013-01-09 | 宁波敏实汽车零部件技术研发有限公司 | Fixture and method for detecting size of automobile door frame |
| CN102865846B (en) * | 2012-09-27 | 2016-06-29 | 宁波敏实汽车零部件技术研发有限公司 | A kind of detection method of automobile door frame size |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
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| CX01 | Expiry of patent term |