CN217845136U - Outer diameter detection device for composite material winding forming barrel - Google Patents
Outer diameter detection device for composite material winding forming barrel Download PDFInfo
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- CN217845136U CN217845136U CN202221452750.9U CN202221452750U CN217845136U CN 217845136 U CN217845136 U CN 217845136U CN 202221452750 U CN202221452750 U CN 202221452750U CN 217845136 U CN217845136 U CN 217845136U
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- fixedly connected
- outer diameter
- telescopic rod
- mandrel
- barrel
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Abstract
The utility model discloses a combined material makes and detects technical field, an external diameter detection device of combined material winding shaping barrel, including coiler wire mouth rack and dabber, coiler wire mouth rack lower extreme fixedly connected with guide rail, coiler wire mouth rack upper end fixedly connected with lift adjustment device, lift adjustment device upper end fixedly connected with telescopic link controlling means, sliding connection has the telescopic link in the telescopic link controlling means, dabber periphery fixedly connected with barrel the utility model discloses simple structure only needs simple operation just can reach the effect that detects combined material winding shaping barrel external diameter.
Description
Technical Field
The utility model relates to a combined material makes and detects technical field, specifically is an external diameter detection device of combined material winding shaping barrel.
Background
The winding process is widely applied to the preparation of composite rotary body products such as engine housings, pipelines and the like due to the advantages of low cost and automation. The existing measuring method for the outer diameter of the engine shell or the pipeline mainly comprises pi ruler detection or laser ranging.
The pi ruler has the following defects when detecting the outer diameter:
1. the perpendicularity of the pi ruler and the axis of the cylinder 8 and the fitting degree of the pi ruler and the surface of the cylinder 8 are difficult to ensure mainly by manpower;
2. the average outer diameter of a certain section of the product can be measured, and the outer diameter distribution or roundness of the section cannot be determined.
The following disadvantages exist when laser ranging is used for detecting the outer diameter:
3. in the wet winding process, a large deviation of the detection value occurs due to the liquid resin layer on the outer surface.
Therefore, the utility model provides an external diameter detection device of combined material winding shaping barrel to the solution is difficult to guarantee pi chi and the straightness that hangs down of barrel axis and with the degree of laminating on barrel surface and the unable problem of confirming the external diameter distribution or the circularity of measuring this cross-section department.
Disclosure of Invention
An object of the utility model is to provide an external diameter detection device of combined material winding shaping barrel to the solution is difficult to guarantee pi chi and the straightness that hangs down of barrel axis and with the degree of laminating on barrel surface and the unable external diameter that confirms to measure this cross-section department distributes or the problem of circularity.
In order to achieve the above object, the utility model provides a following technical scheme: the outer diameter detection device of the composite material winding forming barrel comprises a winding machine screw nozzle rack and a mandrel and is characterized in that a guide rail is fixedly connected to the lower end of the winding machine screw nozzle rack, a lifting adjusting device is fixedly connected to the upper end of the winding machine screw nozzle rack, a telescopic rod control device is fixedly connected to the upper end of the lifting adjusting device, a telescopic rod is connected to the telescopic rod control device in a sliding mode, and the circumference surface of the mandrel is fixedly connected with the barrel.
As a further aspect of the present invention: the front end of the telescopic rod control device is fixedly connected with a displacement detection and display device, and during working, the measuring head is in contact with the outer surface of the barrel at the measuring point through extending the telescopic rod, and the displacement monitoring device records the extension of the telescopic rod at the moment, so that the effect of measuring the extension of the telescopic rod is achieved.
As a further aspect of the present invention: the telescopic link front end fixedly connected with measuring head, the during operation through extension telescopic link, adjustment lift adjusting device makes the axis of measuring head and barrel dabber be located same horizontal plane basically, because the measuring head contacts with the dabber with a great vertical plane, the tangent point does not necessarily lie in same horizontal plane with the telescopic link, therefore this step does not need the very high regulation precision, the range estimation can, then rotate the dabber, can reach the effect that the measuring barrel body ring distributes to the diameter.
As a further aspect of the present invention: the height of the measuring head is adjusted by the lifting adjusting device to be matched with the mandrel, and the position of the measuring head is adjusted by adjusting the lifting adjusting device during working, so that the effect of measuring the mandrel is achieved.
As the utility model discloses further scheme again: the mandrel circumference surface is provided with mandrel calibration points, the barrel circumference surface is provided with barrel measurement points, when the measuring device works, the mandrel outer diameter at the calibration point is the barrel outer diameter at the measurement point through the difference between the extension amount of the telescopic rod and the extension amount of the telescopic rod during calibration, and the mandrel outer diameter at the calibration point is rotated, so that the effect of measuring the outer diameters of different positions of the barrel circumference on the same section is achieved.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that: this external diameter measuring device can be used for the barrel external diameter of multiple specification to detect, and degree of automation is high, and the interference of barrel surface liquid resin when can getting rid of laser rangefinder moreover, the external diameter of barrel circumference different positions on the measurable quantity same cross-section.
The utility model has the advantages that:
1. the automation degree of the measuring process is high, and the efficiency is improved while the precision is ensured;
2. interference of liquid resin on the surface of the cylinder during laser ranging can be eliminated;
3. the outer diameters of different positions of the circumference of the cylinder on the same section can be measured, and the roundness information of the cylinder is obtained.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the utility model viewed from the middle right;
fig. 3 is a schematic structural view from the top of the present invention;
FIG. 4 is a schematic diagram of a calibration and measurement method.
In the figure: 1. a winding machine wire mouth rack; 2. a lift adjustment device; 3. a telescopic rod control device; 4. a displacement detection and display device; 5. a telescopic rod; 6. a measuring head; 7. a mandrel; 8. a barrel; 9. a guide rail; 10. calibrating points; 11. and measuring points.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-4, in the embodiment of the present invention, an outer diameter detecting device for a composite material winding forming cylinder, includes a winding machine nozzle rack 1 and a mandrel 7, a lower end fixedly connected with guide rail 9 of the winding machine nozzle rack 1, a lifting adjusting device 2 fixedly connected with the upper end of the winding machine nozzle rack 1, a telescopic rod control device 3 fixedly connected with the upper end of the lifting adjusting device 2, a telescopic rod 5 slidably connected with the telescopic rod control device 3, and a mandrel 7 circumference fixedly connected with the cylinder 8.
As a further aspect of the present invention: 3 front end fixed connection of telescopic link controlling means has displacement to detect and display device 4, and the during operation makes the measuring head 6 and the 8 outer surface contact of barrel of measuring point 11 departments through extension telescopic link 5, and at this moment the extension of telescopic link 5 is taken notes to displacement monitoring devices to the effect of measuring the extension of telescopic link 5 has been reached.
As a further aspect of the present invention: 5 front end fixedly connected with measuring head 6 of telescopic link, in operation, through extension telescopic link 5, adjustment lift adjusting device 2, the axis that makes measuring head 6 and 8 dabbers of barrel 7 is located same horizontal plane basically, because measuring head 6 contacts with dabber 7 with a great vertical plane, the tangent point does not necessarily lie in same horizontal plane with telescopic link 5, consequently this step does not need the high regulation precision very much, the range estimation can, then rotate dabber 7, can reach the effect of surveying 8 hoop diameter distributions of barrel.
As a further aspect of the present invention: the height that the measuring head 6 was adjusted to lift adjusting device 2 matches with dabber 7, and the during operation adjusts the position of measuring head 6 through adjustment lift adjusting device 2 to the effect of measuring dabber 7 has been reached.
As a further aspect of the present invention: the circumferential surface of the mandrel 7 is provided with a mandrel 7 calibration point 10, the circumferential surface of the barrel 8 is provided with a barrel 8 measuring point 11, during working, the outer diameter of the mandrel 7 at the calibration point 10 is added through the difference between the elongation of the telescopic rod 5 and the elongation of the telescopic rod 5 during calibration, namely the outer diameter of the barrel 8 at the measuring point 11, and the mandrel 7 is rotated, so that the effect of measuring the outer diameters of different positions of the circumference of the barrel 8 on the same section is achieved.
The utility model discloses a theory of operation is: when the utility model is used, firstly, the height of the outer diameter measuring device is adjusted, the lifting adjusting device 2 is adjusted by extending the telescopic rod 5, so that the axes of the measuring head 6 and the mandrel 7 of the cylinder 8 are basically positioned on the same horizontal plane, because the measuring head 6 is contacted with the mandrel 7 by a larger vertical plane, the tangent point is not necessarily positioned on the same horizontal plane with the telescopic rod 5, therefore, the step does not need particularly high adjusting precision, the axial and radial directions of the mandrel 7 of the cylinder 8 are calibrated by visual observation, the winding mandrel is adjusted by using tools such as a level gauge and the like to ensure that the axis is horizontal, then the telescopic rod 5 is extended, so that the measuring head 6 is respectively contacted with two calibration points 10 on the mandrel 7 of the cylinder 8 in a tangent way, adjusting the mandrel 7 to enable the axis of the mandrel 7 to be parallel to the motion direction of a winding machine yarn box, determining the coordinate of the axis of the mandrel 7 in the feeding direction of a winding machine yarn nozzle by combining the extension amount of the telescopic rod 5 and the outer diameter of a calibration point 10 of the mandrel 7, finally measuring, converting the axial coordinate of each outer diameter measurement point 11 of the cylinder 8 in the winding machine, enabling the outer diameter measurement device to reach a corresponding position by the axial motion of the winding machine, extending the telescopic rod 5, enabling the measuring head 6 to be in contact with the outer surface of the cylinder 8 at the measurement point 11, recording the extension amount of the telescopic rod 5 at the moment, adding the difference between the extension amount of the telescopic rod 5 during measurement and the extension amount of the telescopic rod 5 during calibration and the outer diameter of the mandrel 7 at the calibration point 10 to be the outer diameter of the cylinder 8 at the measurement point 11, and measuring the outer diameters of different positions of the circumference of the cylinder 8 on the same section by rotating the mandrel 7; r is the outer diameter of the mandrel 7, L1 is the elongation of the telescopic rod 5 at the calibration point 101, L2 is the elongation of the telescopic rod 5 at the calibration point 102, L is the elongation of the telescopic rod 5 at the measurement point 11, and X is the position of the measurement point 11 of the calibrated cylinder 8. During calibration, L1= L2 at two calibration points 10 indicates that the core mold mandrel 7 is parallel to the axial movement direction of the winding machine. The outer diameter of the cylinder 8 at the measuring point 11 is L1-L + R.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (5)
1. The outer diameter detection device for the composite material winding forming barrel comprises a winding machine wire mouth rack (1) and a mandrel (7), and is characterized in that a guide rail (9) is fixedly connected to the lower end of the winding machine wire mouth rack (1), a lifting adjusting device (2) is fixedly connected to the upper end of the winding machine wire mouth rack (1), a telescopic rod control device (3) is fixedly connected to the upper end of the lifting adjusting device (2), a telescopic rod (5) is slidably connected to the telescopic rod control device (3), and a barrel body (8) is fixedly connected to the circumferential surface of the mandrel (7).
2. The outer diameter detection device for the composite material winding cylinder body as claimed in claim 1, wherein: the front end of the telescopic rod control device (3) is fixedly connected with a displacement detection and display device (4).
3. The outer diameter detection device for the composite material winding cylinder body as claimed in claim 1, wherein: the front end of the telescopic rod (5) is fixedly connected with a measuring head (6).
4. The outer diameter detection device for the composite material winding cylinder body as claimed in claim 1, wherein: the height of the measuring head (6) is adjusted by the lifting adjusting device (2) to be matched with the mandrel (7).
5. The outer diameter detection device for the composite material winding cylinder body as claimed in claim 1, wherein: the periphery of the mandrel (7) is provided with a calibration point (10), and the periphery of the cylinder (8) is provided with a measurement point (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221452750.9U CN217845136U (en) | 2022-06-12 | 2022-06-12 | Outer diameter detection device for composite material winding forming barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221452750.9U CN217845136U (en) | 2022-06-12 | 2022-06-12 | Outer diameter detection device for composite material winding forming barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217845136U true CN217845136U (en) | 2022-11-18 |
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ID=84023125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221452750.9U Active CN217845136U (en) | 2022-06-12 | 2022-06-12 | Outer diameter detection device for composite material winding forming barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217845136U (en) |
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2022
- 2022-06-12 CN CN202221452750.9U patent/CN217845136U/en active Active
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