CN209961144U - Detection device for welding car skylight frame - Google Patents
Detection device for welding car skylight frame Download PDFInfo
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- CN209961144U CN209961144U CN201920794845.0U CN201920794845U CN209961144U CN 209961144 U CN209961144 U CN 209961144U CN 201920794845 U CN201920794845 U CN 201920794845U CN 209961144 U CN209961144 U CN 209961144U
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- window frame
- bedplate
- supporting seat
- detection
- longitudinal step
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Abstract
The utility model relates to a car skylight frame welding is with detection device. Comprises a bedplate and a window frame, wherein the window frame is positioned on the bedplate. The method is characterized in that: the detection units and the pressing units are uniformly distributed on the bedplate outside the window frame and are respectively positioned on two sides of the window frame. The detection unit comprises a supporting seat, and the lower end of the supporting seat is connected to the bedplate. The inner side of the supporting seat is provided with a positioning seat. The upper end face of the positioning seat is provided with a first longitudinal step. The horizontal part of the window frame to be measured is arranged on the upper end surface of the positioning seat in the first longitudinal step, and the upward 90-degree bending part, the inward bending part and the outward horizontal bending part of the horizontal part lean against the vertical side wall of the first longitudinal step. A rotating arm is arranged between the supporting seat and the window frame to be measured, the outer end of the rotating arm is hinged to the position, close to the outer side, of the upper end face of the supporting seat, and a vertical hole is formed in the inner end of the rotating arm. A detection pin is arranged on the vertical hole, and the lower end of the detection pin is inserted into the vertical hole. Adopt the utility model discloses, can reduce detection error, ensure product quality, reduce operating procedure, be convenient for operate.
Description
Technical Field
The utility model relates to a detection device. Specifically, the device is used for detecting whether the molded surface, the hole site, the aperture, the shape height, the critical dimension clamping height and the hole site on the clamping are qualified or not before the welding of the car skylight frame.
Background
As is known, a rectangular sunroof is generally provided on a ceiling of a car. The shape of the skylight is complex, the profile, the hole position, the hole diameter, the shape height, the key size clamping height and the hole position on the clamping are required to be detected, the previous profile, the hole position, the hole diameter and the shape height are all detected by using calipers and height gauges, the key size clamping height and the hole position on the clamping are detected by using a plurality of copying clamping plates, and the skylight is complex in shape, large in error and complex in operation due to the fact that the calipers and the height gauges are used for detecting. The hole site on critical dimension clamping height and the clamping uses the profile modeling cardboard to detect, and the profile modeling piece is accomplished by machining, and the error of self is great, and the detection data error of part is bigger. Therefore, the quality of the product is difficult to ensure by adopting the above tool for detection.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a car skylight window frame detection device. The detection device is used for positioning and detecting the welded car skylight frame, so that the detection error can be reduced, the product quality can be ensured, the operation steps can be greatly reduced, and the operation is more convenient.
The to-be-solved problem of the utility model is realized by following technical scheme:
the utility model discloses a car skylight frame detection device for welding includes platen and window frame, and platen and window frame are the rectangle, and window frame length and width wherein all are less than the platen, the window frame is located the platen. The method is characterized in that: detection units and pressing units are uniformly distributed on the bedplate outside the window frame, the detection units and the pressing units are respectively positioned on two sides of the window frame, and the detection units and the pressing units are arranged in a crossed manner. The detection unit comprises a supporting seat which is rectangular in cross section and is parallel to the window frame, and the lower end of the supporting seat is fixed on the bedplate. A positioning seat which is flat with the window frame and has a rectangular cross section is fixed on the bedplate at the inner side of the supporting seat. The upper end face of the positioning seat is provided with a first longitudinal step, and the height of the positioning seat inside the first longitudinal step is lower than that of the positioning seat outside the first longitudinal step. The horizontal part of the tested window frame is arranged on the upper end face of the positioning seat in the first longitudinal step, and the upward 90-degree bending part, the inward bending part and the outward horizontal bending part of the tested window frame lean against the vertical side wall of the first longitudinal step. A rotating arm is arranged between the supporting seat and the window frame to be measured, the cross section of the rotating arm is rectangular, the outer end of the rotating arm is hinged to the position, close to the outer side, of the upper end face of the supporting seat, and a vertical hole is formed in the inner end of the rotating arm. The detection pin is arranged on the vertical hole, the outer diameter of the lower section of the detection pin is smaller than that of the upper section of the detection pin, the length of the lower section of the detection pin is larger than that of the vertical hole, and the lower end of the detection pin is movably inserted into the vertical hole from the upper part of the vertical hole.
The middle of the upper end face of the supporting seat is provided with a second longitudinal step, the height of the upper end face of the supporting seat outside the second longitudinal step is higher than that of the upper end face of the supporting seat inside the second longitudinal step, and the upper end face of the supporting seat inside the second longitudinal step is provided with a limiting block.
The pressing unit comprises a base, a supporting arm and a handle. The base is plate-shaped and is vertically arranged, and the lower end of the base is fixed on the bedplate through a lower seat. The supporting arm one end is rotatory form about being with the help of the pin and articulates in the outside limit upper end of base, and the supporting arm other end even has the compression bar, and the compression bar is perpendicular with the supporting arm, and the compression bar lower extreme even has flexible pressure head. The lower section of the handle is provided with two pin lugs, the lower ends of the two pin lugs are hinged on the inner vertical edge of the base by virtue of a pin shaft, and the upper ends of the two pin lugs and the middle of the supporting arm are hinged with a connecting rod.
According to the scheme, the positioning block can be used for performing offset 3MM copying machining according to product parts, the height block can be formed by precisely grinding a 3MM quenching part, the height block is clamped and pressed by a large force, the height direction is controlled, the lower end of the detection pin is inserted into the vertical hole, the front and the back and the left and the right of the control, after the workpiece is positioned, the profile, the hole position, the aperture and the shape height of the window frame can be detected, the critical dimension clamping height and the hole position on the clamping are detected by turning the plate, and the hole position on the clamping is detected by the detection pin. Therefore, the detection of the welded car skylight window frame can be realized only by simple operation steps, the caliper and the height gauge are required to be used for detection in the background technology, and the hole positions on the critical dimension clamping height and the clamping position are detected by a plurality of copying clamping plates, so that the operation steps are greatly reduced, the operation is facilitated, the detection efficiency and the accuracy are greatly improved, and the quality of the detected product is ensured.
Drawings
FIG. 1 is a schematic view of the device for detecting the skylight frame of the car of the present invention;
FIG. 2 is an enlarged schematic view of the circled portion of FIG. 1;
FIG. 3 is a schematic sectional view A-A of FIG. 2;
fig. 4 is a view from direction B of fig. 3.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the device for detecting the window frame of the car sunroof comprises a bedplate 1 and a window frame, wherein the bedplate 1 and the window frame are rectangular, the length and the width of the window frame are both smaller than the bedplate 1, and the window frame is positioned on the bedplate 1. Detection units and pressing units are uniformly distributed on the bedplate 1 on the outer side of the window frame, the detection units and the pressing units are respectively positioned on two sides of the window frame, and the detection units and the pressing units are arranged in a crossed manner. The detection unit comprises a supporting seat 2 which is in a rectangular shape with the cross section being parallel to the window frame, and the lower end of the supporting seat 2 is fixed on the bedplate 1. A positioning seat 13 which is flat with the window frame and has a rectangular cross section is fixed on the bedplate 1 at the inner side of the supporting seat 2. The upper end face of the positioning seat 13 is processed with a first longitudinal step 11, and the height of the positioning seat 13 inside the first longitudinal step 11 is lower than the height of the positioning seat 13 outside the first longitudinal step 11. The horizontal part 12 of the tested window frame is placed on the upper end surface of the positioning seat 13 in the first longitudinal step 11, and the upward 90-degree bent part 10, the inward bent part 9 and the outward horizontal bent part 8 of the tested window frame lean against the vertical side wall of the first longitudinal step 11. A rotating arm 6 is arranged between the supporting seat 2 and the window frame to be measured, the cross section of the rotating arm 6 is rectangular, the outer end of the rotating arm is hinged to the position, close to the outer side, of the upper end face of the supporting seat 2, and a vertical hole is machined in the inner end of the rotating arm. A detection pin 7 is arranged on the vertical hole, the outer diameter of the lower section of the detection pin 7 is smaller than that of the upper section of the detection pin, the length of the lower section of the detection pin is larger than that of the vertical hole, and the lower end of the detection pin 7 is movably inserted into the vertical hole from the upper part of the vertical hole.
The middle of the upper end face of the supporting seat 2 is provided with a second longitudinal step 3, the height of the upper end face of the supporting seat 2 outside the second longitudinal step 3 is higher than that of the upper end face of the supporting seat 2 inside the second longitudinal step 3, and a limiting block 5 is arranged on the upper end face of the supporting seat 2 inside the second longitudinal step 3.
The compression unit, see fig. 4, comprises a base 20, a brace 16 and a handle 18. The base 20 is plate-shaped and is arranged vertically, and the lower end thereof is fixed on the bedplate 1 through a lower seat 21. One end of the supporting arm 16 is hinged to the upper end of the outer side edge of the base 20 in a vertically rotating mode through a pin 6, the other end of the supporting arm 16 is connected with a pressing rod 15, the pressing rod 15 is perpendicular to the supporting arm 16, and the lower end of the pressing rod 15 is connected with a flexible pressure head 14. Two pin lugs 181 are connected with the lower section of the handle 18, the lower ends of the two pin lugs 181 are hinged on the inner vertical edge of the base 20 by a pin shaft 19, and the upper ends of the two pin lugs 181 are hinged with a connecting rod 17 in the middle of the supporting arm 16.
Claims (3)
1. The detecting device for welding the car skylight frame comprises a bedplate and a window frame, wherein the bedplate and the window frame are rectangular, the length and the width of the window frame are smaller than those of the bedplate, and the window frame is positioned on the bedplate; the method is characterized in that: the detection units and the pressing units are uniformly distributed on the bedplate outside the window frame, the detection units and the pressing units are respectively positioned on two sides of the window frame, and the detection units and the pressing units are arranged in a cross manner; the detection unit comprises a supporting seat which is in a rectangular cross section and is parallel to the window frame, and the lower end of the supporting seat is fixed on the bedplate; a positioning seat which is in a rectangular cross section and is flat with the window frame is fixed on the bedplate at the inner side of the supporting seat; the upper end surface of the positioning seat is provided with a first longitudinal step, and the height of the positioning seat inside the first longitudinal step is lower than that of the positioning seat outside the first longitudinal step; the horizontal part of the tested window frame is arranged on the upper end surface of the positioning seat in the first longitudinal step, and the upward 90-degree bending part, the inward bending part and the outward horizontal bending part of the tested window frame lean against the vertical side wall of the first longitudinal step; a rotating arm is arranged between the supporting seat and the window frame to be measured, the cross section of the rotating arm is rectangular, the outer end of the rotating arm is hinged to the position, close to the outer side, of the upper end face of the supporting seat, and a vertical hole is formed in the inner end of the rotating arm; the detection pin is arranged on the vertical hole, the outer diameter of the lower section of the detection pin is smaller than that of the upper section of the detection pin, the length of the lower section of the detection pin is larger than that of the vertical hole, and the lower end of the detection pin is movably inserted into the vertical hole from the upper part of the vertical hole.
2. The detecting device for welding the skylight frame of the car as claimed in claim 1, wherein: the middle of the upper end face of the supporting seat is provided with a second longitudinal step, the height of the upper end face of the supporting seat outside the second longitudinal step is higher than that of the upper end face of the supporting seat inside the second longitudinal step, and a limiting block is arranged on the upper end face of the supporting seat inside the second longitudinal step.
3. The detecting device for welding the sunroof frame of the passenger car according to claim 1 or 2, wherein: the pressing unit comprises a base, a supporting arm and a handle; the base is plate-shaped and is arranged vertically, and the lower end of the base is fixed on the bedplate through a lower seat; one end of the supporting arm is hinged to the upper end of the outer side edge of the base in a vertically rotating mode by means of a pin, the other end of the supporting arm is connected with a pressing rod, the pressing rod is perpendicular to the supporting arm, and the lower end of the pressing rod is connected with a flexible pressure head; the lower section of the handle is provided with two pin lugs, the lower ends of the two pin lugs are hinged on the inner vertical edge of the base by virtue of a pin shaft, and the upper ends of the two pin lugs and the middle of the supporting arm are hinged with a connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920794845.0U CN209961144U (en) | 2019-05-31 | 2019-05-31 | Detection device for welding car skylight frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920794845.0U CN209961144U (en) | 2019-05-31 | 2019-05-31 | Detection device for welding car skylight frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209961144U true CN209961144U (en) | 2020-01-17 |
Family
ID=69247530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920794845.0U Active CN209961144U (en) | 2019-05-31 | 2019-05-31 | Detection device for welding car skylight frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209961144U (en) |
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2019
- 2019-05-31 CN CN201920794845.0U patent/CN209961144U/en active Active
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