Automatic dotting leakage-proof device for airtightness detection of automobile engine pipe fitting
By designing an automatic pointing and leak prevention device for airtightness detection of automobile engine pipe fittings, the problem of stopping and adjusting of the detection machine in the prior art is solved, and efficient operation of automatic marking and no stop detection is achieved.
Patent Information
- Application Number
- CN202421003075.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The airtightness detection of existing automobile engine pipe fittings requires staff to manually stop the detection machine and adjust the position and angle of the marking point, which is inconvenient to operate.
An automatic pointing and leakage prevention device including a fixed vertical plate, a sliding device, a propulsion cylinder, a marking pen holder and a sensor seat is designed. Through the sliding device and a propulsion cylinder, the automatic marking of marking points and the detection machine can be detected without stopping.
It realizes that staff can automatically mark points on car pipe fittings without manual operation, and does not need to stop the machine or adjust the position and angle of the marking point during inspection, improving detection efficiency and convenience.
Smart Images
Figure CN222505706U_ABST
Abstract
Description
Technical field:
[0001] The utility model belongs to the technical field of air tightness detection equipment for automobile parts, and in particular relates to an automatic dotting and anti-leakage device for air tightness detection of automobile engine pipe fittings. Background technology:
[0002] In the existing automobile engine pipe air tightness test, the staff needs to draw the mark point position by hand, so the staff needs to stop the detection machine before drawing by hand, and when starting the test, the staff needs to adjust the mark point to an appropriate angle and position before the test can be carried out, which is inconvenient for the staff to operate. Utility model content:
[0003] The purpose of the utility model is that the staff can mark the points on the automobile pipes without manual operation, and can mark without stopping the detection machine. During the detection, the staff can start the airtight detection without adjusting the position and angle of the marking points. The technical scheme is as follows:
[0004] An automatic dotting and leak-proof device for airtight detection of automobile engine pipe fittings, characterized in that it includes a fixed vertical plate 1 and a fixed support plate 2 connected to the middle of the front of the upper surface of the fixed vertical plate 1, a sliding device 3 is connected to the middle of the front surface of the fixed vertical plate 1, a propulsion cylinder 4 is respectively connected to the upper surface of the fixed support plate 2 and the right side surface of the sliding device 3, a marking pen holder 5 is connected to the middle of the right side of the front surface of the sliding device 3, a marking pen 6 is inserted in the middle of the right side surface of the marking pen holder 5, a sensor seat 7 is connected to the middle of the left side of the lower surface of the sliding device 3, the sliding device 3 includes a slide plate 3-1, a side plate 3-2, a slide rail 3-3 and a notch 3-4, the side plate 3-2 is connected to the middle of the left edge of the front surface of the slide plate 3-1, the slide rail 3-3 is respectively connected to the middle of the front and rear surfaces of the slide plate 3-1, a notch 3-4 is provided in the middle of the upper surface of the slide plate 3-1, the propulsion cylinder 4 is connected to the middle of the left side surface of the side plate 3-2, and the rear slide rail 3-3 is connected to the fixed vertical plate 1 The front surface, the marking pen holder 5 includes a clamping block 5-1, a clamping groove 5-2, a clamping plate 5-3 and a top screw 5-4. The clamping block 5-1 is provided with a clamping groove 5-2 in the middle of the right edge of the front surface, the clamping block 5-1 is connected with a stirring clamping plate 5-3 in the middle of the right edge of the front surface, and the clamping plate 5-3 is inserted with a top screw 5-4 in the middle of the upper edge of the front surface. The clamping block 5-1 is connected to the front surface of the slide rail 3-3 in front, the telescopic end of the propulsion cylinder 4 is connected to the left surface of the clamping block 5-1, and the marking pen 6 is inserted In the clamping groove 5-2, and the clamping plate 5-3 is tightened on the side surface of the marking pen 6, the sensor seat 7 includes an angle plate 7-1, an adjustment plate 7-2, a sensor 7-3 and a probe 7-4, the adjustment plate 7-2 is connected to the middle of the front surface of the angle plate 7-1, the sensor 7-3 is connected to the middle of the right edge of the front surface of the adjustment plate 7-2, the probe 7-4 is inserted in the middle of the right side surface of the sensor 7-3, and the angle plate 7-1 is connected to the left side of the lower surface of the slide plate 3-1.
[0005] The beneficial effects of the utility model are as follows: the staff can mark the points on the automobile pipes without manual operation and can mark without stopping the detection machine; during the detection, the staff can start the airtight detection without adjusting the position and angle of the marking points. Description of the drawings:
[0006] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0007] Figure 2 It is a schematic diagram of the structure of the sliding device 3 of the utility model;
[0008] Figure 3 It is a schematic diagram of the structure of the marking pen holder 5 of the utility model;
[0009] Figure 4It is a schematic diagram of the structure of the sensor seat 7 of the utility model;
[0010] In the figure: fixed vertical plate 1, fixed support plate 2, sliding device 3, propulsion cylinder 4, marking pen holder 5, marking pen 6, sensor holder 7, slide plate 3-1, side plate 3-2, slide rail 3-3, notch 3-4, clamping block 5-1, clamping groove 5-2, clamping plate 5-3, top screw 5-4, angle plate 7-1, adjustment plate 7-2, sensor 7-3, probe 7-4. Specific implementation method:
[0011] Reference Figure 1 Figure 2 Figure 3 Figure 4 The automatic dotting and leak-proof device for airtight detection of automobile engine pipe fittings is characterized in that it includes a fixed vertical plate 1 and a fixed support plate 2 connected to the middle of the front of the upper surface of the fixed vertical plate 1, a sliding device 3 is connected to the middle of the front surface of the fixed vertical plate 1, a propulsion cylinder 4 is respectively connected to the upper surface of the fixed support plate 2 and the right side surface of the sliding device 3, a marking pen holder 5 is connected to the middle of the right side of the front surface of the sliding device 3, a marking pen 6 is inserted in the middle of the right side surface of the marking pen holder 5, a sensor seat 7 is connected to the middle of the left side of the lower surface of the sliding device 3, the sliding device 3 includes a slide plate 3-1, a side plate 3-2, a slide rail 3-3 and a notch 3-4, the side plate 3-2 is connected to the middle of the left edge of the front surface of the slide plate 3-1, the slide rail 3-3 is respectively connected to the middle of the front and rear surfaces of the slide plate 3-1, a notch 3-4 is provided in the middle of the upper surface of the slide plate 3-1, the propulsion cylinder 4 is connected to the middle of the left side surface of the side plate 3-2, and the slide rail 3-3 is connected to the fixed vertical plate at the rear. 1 front surface, the marking pen holder 5 includes a clamping block 5-1, a clamping groove 5-2, a clamping plate 5-3 and a top screw 5-4, the clamping block 5-1 is provided with a clamping groove 5-2 in the middle of the right edge of the front surface, the clamping block 5-1 is connected with a stirring clamping plate 5-3 in the middle of the right edge of the front surface, and the clamping plate 5-3 is inserted with a top screw 5-4 in the middle of the upper edge of the front surface, the clamping block 5-1 is connected to the front surface of the slide rail 3-3 in front, the telescopic end of the propulsion cylinder 4 is connected to the left surface of the clamping block 5-1, and the marking pen 6 is inserted Installed in the clamping groove 5-2, and the clamping plate 5-3 is tightened on the side surface of the marking pen 6, the sensor seat 7 includes an angle plate 7-1, an adjustment plate 7-2, a sensor 7-3 and a probe 7-4, the adjustment plate 7-2 is connected to the middle of the front surface of the angle plate 7-1, the sensor 7-3 is connected to the middle of the right edge of the front surface of the adjustment plate 7-2, the probe 7-4 is inserted in the middle of the right side surface of the sensor 7-3, and the angle plate 7-1 is connected to the left side of the lower surface of the slide plate 3-1.
[0012] When in use, the staff first connects the angle plate 7-1 on the sensor seat 7 to the lower surface of the slide plate 3-1 on the sliding device 3, and then adjusts the position of the adjustment plate 7-2 on the angle plate 7-1 to adjust the height of the adjustment plate 7-2. After the adjustment is completed, the adjustment plate 7-2 is fixed with bolts, and then the sensor 7-3 is moved back and forth on the adjustment plate 7-2 to adjust the front and rear position of the sensor 7-3. After the adjustment is completed, the sensor 7-3 is fixed to the adjustment plate 7-2 with bolts, and then the clamping block 5-1 on the marking pen holder 5 is installed on the front slide rail 3-3, and then the marking pen 6 is inserted into the clamping groove 5-2 on the front surface of the clamping block 5-1, and then the stirring 5-3 is rotated on the front surface of the clamping block 5-1, and then the top screw 5 is fixed. -4 is tightened on the clamp block 5-1 and the clamp plate 5-1 clamps the marking pen 6 at the same time, and then the fixed vertical plate 1 is fixed on the airtight detection workbench. Finally, after the test is completed and qualified, the push cylinder 4 moves the slide plate 3-1 downward, and then the probe 7-4 stops pushing the slide plate 3-1 after detecting the marking point, and then the push cylinder 4 on the side plate 3-2 is started to move the clamp block 5-1 to the right and the marking pen 6 marks the marking point. Finally, after the marking is completed, the airtight leak detection tool is opened to complete the airtightness test. On the contrary, if the point status does not meet the requirements (either there is or not) and there is an offset, the probe 7-4 gives an error signal to the main program, the airtight leak detection tool is not opened, and the parts cannot be removed to prevent the flow into the subsequent sequence and the outflow.
[0013] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.
Claims
1. An automatic spotting and leak-proof device for detecting air tightness of automobile engine pipes, characterized in that: The invention comprises a fixed vertical plate (1) and a fixed support plate (2) connected to the middle of the front of the upper surface of the fixed vertical plate (1); a sliding device (3) is connected to the middle of the front surface of the fixed vertical plate (1); a propulsion cylinder (4) is connected to the upper surface of the fixed support plate (2) and the right side surface of the sliding device (3); a marking pen holder (5) is connected to the middle of the right side of the front surface of the sliding device (3); a marking pen (6) is inserted in the middle of the right side surface of the marking pen holder (5); and a sensor holder (7) is connected to the middle of the left side of the lower surface of the sliding device (3).
2. According to claim 1, an automatic spotting and leak-proof device for detecting air tightness of automobile engine pipes, characterized in that: The sliding device (3) comprises a slide plate (3-1), a side plate (3-2), a slide rail (3-3) and a notch (3-4); the side plate (3-2) is connected to the middle of the left edge of the front surface of the slide plate (3-1); the slide rails (3-3) are respectively connected to the middle of the front and rear surfaces of the slide plate (3-1); a notch (3-4) is provided in the middle of the upper surface of the slide plate (3-1); the propulsion cylinder (4) is connected to the middle of the left surface of the side plate (3-2); and the slide rail (3-3) is connected to the front surface of the fixed vertical plate (1) at the rear.
3. According to claim 2, an automatic spotting and leak-proof device for detecting air tightness of automobile engine pipes, characterized in that: The marking pen holder (5) comprises a clamping block (5-1), a clamping groove (5-2), a clamping plate (5-3) and a top screw (5-4); a clamping groove (5-2) is provided in the middle of the right edge of the front surface of the clamping block (5-1); a stirring clamping plate (5-3) is connected in the middle of the right edge of the front surface of the clamping block (5-1); a top screw (5-4) is inserted in the middle of the upper edge of the front surface of the clamping plate (5-3); the clamping block (5-1) is connected to the front surface of the slide rail (3-3) in front; the telescopic end of the propulsion cylinder (4) is connected to the left surface of the clamping block (5-1); the marking pen (6) is inserted in the clamping groove (5-2), and the clamping plate (5-3) is tightened on the side surface of the marking pen (6).
4. According to claim 2, an automatic spotting and leak-proof device for detecting air tightness of automobile engine pipes, characterized in that: The sensor seat (7) comprises an angle plate (7-1), an adjustment plate (7-2), a sensor (7-3) and a probe (7-4); the adjustment plate (7-2) is connected to the middle of the front surface of the angle plate (7-1); the sensor (7-3) is connected to the middle of the right edge of the front surface of the adjustment plate (7-2); the probe (7-4) is inserted into the middle of the right side surface of the sensor (7-3); and the angle plate (7-1) is connected to the left side of the lower surface of the slide plate (3-1).