Paint film line flexibility on-line test tool

Abstract

The utility model discloses an on-line testing tool for the flexibility of a paint film line, which is technically characterized in that the on-line testing tool comprises a rack and a working platform positioned in the rack, and the working platform is provided with a detection mechanism which is used for fixing a curling rod and detecting the paint film state of the paint film line; the detection mechanism is electrically connected with a display screen for displaying and storing data; the automatic detection device has the advantages that the electron microscope and the display screen are integrated in the detection mechanism, so that detection and data recording of the paint film lines can be synchronously carried out and automatically recorded, complicated manual operation is omitted, the detection mechanism can flexibly adjust the paint film lines with different diameters in a manner of fixing the curling rod by using the three-jaw chuck, and the detection efficiency is improved. And the servo motor is used for controlling the three-jaw chuck, so that the speed and the force in the winding process of the paint film line are more accurately controlled, and detection data under various conditions can be more accurately obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to an on-line test tool for the flexibility of a paint film wire. Background Technique

[0002] A paint film wire is a special wire, and its structure usually consists of two parts: a conductor and an insulating layer. The insulating layer of the paint film wire is composed of a polymer insulating paint film, and this paint film is attached to the surface of the conductor through multiple painting and baking processes.

[0003] At present, the flexibility test of the paint film wire mainly uses a curling rod manually for testing, and after the flexibility test is completed, the sample needs to be taken to a microscope for observation and manual recording, and the operation is cumbersome. Therefore, a new solution is needed to solve the above problems. Summary of the Invention

[0004] The technical problem to be solved by the utility model is the cumbersome process of detecting the flexibility of the paint film wire and recording the detection results. For this purpose, an on-line test tool for the flexibility of the paint film wire that can perform detection and data recording simultaneously is provided.

[0005] The technical solution adopted by the utility model to solve the above technical problems is: an on-line test tool for the flexibility of a paint film wire, including a frame and a working platform located inside the frame. A detection mechanism for fixing a curling rod and detecting the paint film state of the paint film wire is arranged on the working platform, and the detection mechanism is electrically connected to a display screen for displaying and storing data.

[0006] Further, the detection mechanism includes two bearing seats, and a three-jaw chuck for fixing the curling rod is arranged on the bearing seats. A driving mechanism for driving the three-jaw chuck to rotate is also arranged on the working platform. The detection mechanism further includes an electronically controllable microscope that can move up and down. The electronically controllable microscope is electrically connected to the display screen and is used to transmit data to the display screen.

[0007] Further, the driving mechanism includes a servo motor, and the output end of the servo motor drives the three-jaw chuck to rotate through a meshing gear set.

[0008] Further, a transmission shaft is fixedly arranged on the three-jaw chuck. The transmission shaft is rotatably connected to the bearing seat and is key-connected to the gear set.

[0009] Further, a connecting rod is fixedly arranged on the working platform, and a connecting seat is fixedly arranged on the electronically controllable microscope. The connecting seat is sleeved on the connecting rod, and a locking nut is screwed on the connecting seat. The locking nut is used to fix the position of the electronically controllable microscope on the connecting rod.

[0010] Furthermore, an electric lead screw is fixedly arranged on the working platform, and the electron microscope is fixed to the push rod in the electric lead screw.

[0011] Furthermore, a stock preparation area is arranged behind the detection mechanism, and the curling rod is placed in the stock preparation area.

[0012] Compared with the prior art, the advantages of the present utility model are as follows:

[0013] 1. By integrating the electron microscope and the display screen into the detection mechanism, the detection and data recording of the paint film line can be carried out synchronously and automatically recorded, thus eliminating the cumbersome manual operation.

[0014] 2. The method of using the three-jaw chuck to fix the curling rod enables the detection mechanism to detect paint film lines with different diameters, thereby increasing the flexibility of detection.

[0015] 3. Using the servo motor to control the three-jaw chuck also enables more precise control of the speed and strength during the winding process of the paint film line, so that more accurate detection data can be obtained under various conditions. Description of the Drawings

[0016] Figure 1 is a schematic three-dimensional structure of the present utility model Figure 1 ;

[0017] Figure 2 is a schematic three-dimensional structure of the present utility model Figure 2 ;

[0018] Figure 3 is a schematic three-dimensional structure of the present utility model Figure 3 ;

[0019] Figure 4 is Figure 3 the enlarged view of part A in

[0020] Reference numerals: 1, frame; 2, working platform; 3, curling rod; 4, display screen; 5, bearing seat; 6, three-jaw chuck; 61, transmission shaft; 7, driving mechanism; 71, servo motor; 72, gear set; 8, connecting rod; 9, electron microscope; 91, connecting seat; 92, locking nut; 10, stock preparation area. Detailed Description of the Embodiment

[0021] The following further describes the present utility model in detail with reference to the embodiments of the drawings.

[0022] Embodiment 1: As shown in Figures 1 to 4As shown in the figure, an on-line test tool for the flexibility of a paint film line includes a frame 1 and a working platform 2 located inside the frame 1. The frame 1 and the working platform 2 serve as the most basic structural support members of the entire tool, which are used to support the detection work of the paint film line and maintain good stability. A stock preparation area 10 is arranged on the working platform 2, and a coiling rod 3 is placed in the stock preparation area 10. The coiling rod 3 is used for coiling the paint film line, which is convenient for the detection of the paint film line. Placing it in the stock preparation area 10 can facilitate taking it at any time during the detection process, thereby reducing a certain amount of time cost and simplifying the entire operation to a certain extent. A detection mechanism is arranged in front of the stock preparation area 10. The detection mechanism is used to detect the paint film line on the coiling rod 3. The detection mechanism is electrically connected to a display screen 4 for displaying and storing data. Through the electrical connection, the detection mechanism can transmit detection data, images, etc. to the display screen 4, and the display screen 4 is used to view the detection results and store the detection data, etc. The above settings enable the detection process and result recording of the paint film line to be carried out synchronously, without the need for manual transfer of the coiling rod 3 to other places for detection and result recording, greatly simplifying the operation process.

[0023] As Figure 2 shown in the figure, the detection mechanism includes two bearing seats 5. A three-jaw chuck 6 for fixing the coiling rod 3 is arranged on the bearing seat 5. The adjustment function of the three-jaw chuck 6 can not only firmly clamp the coiling rod 3, but also clamp coiling rods 3 of different specifications according to different diameters of the paint film line, thereby improving the flexibility of the detection mechanism. For paint film lines of different diameters, detection can be achieved through simple operations without the need to change to other devices, further simplifying the operation process and saving labor resources. A driving mechanism 7 for driving the three-jaw chuck 6 to rotate is also arranged on the working platform 2. The driving mechanism 7 includes a servo motor 71. The output end of the servo motor 71 drives the three-jaw chuck 6 to rotate through a meshing gear set 72. A transmission shaft 61 is fixedly arranged on the three-jaw chuck 6. The transmission shaft 61 is rotationally connected to the bearing seat 5 through a bearing and is key-connected to the gear set 72. The rotation of the three-jaw chuck 6 drives the coiling rod 3 to rotate, thereby realizing the coiling of the paint film line on the coiling rod 3, which is convenient for detecting the flexibility of the paint film line. During this process, the servo motor 71 can accurately control the rotation amplitude and speed. Therefore, using this motor to drive the rotation of the three-jaw chuck 6 can better control the rotation speed and torque of the three-jaw chuck 6, thereby obtaining data in different states and making the detection results more abundant.

[0024] As Figure 3 and Figure 4As shown, the detection mechanism further includes an electron microscope 9 that can slide up and down. The electron microscope 9 is electrically connected to the display screen 4 and is used to transmit data to the display screen 4. When the three-jaw chuck 6 winds the paint film wire around the curling rod 3 according to a set program, the electron microscope 9 can magnify and observe the state of the paint film wire and display the observation results on the display screen 4 in real time. The operator can then complete a series of processing of the detection results, such as storage, through operating the display screen 4, thereby completing the entire detection process of the flexibility of the paint film wire. A connecting rod 8 is fixedly arranged on the working platform 2, and a connecting seat 91 is fixedly arranged on the electron microscope 9. The connecting seat 91 is sleeved on the connecting rod 8, and a locking nut 92 is screwed on the connecting seat 91. The locking nut 92 is used to fix the position of the electron microscope 9 on the connecting rod 8.

[0025] Embodiment 2: The difference from Embodiment 1 is that an electric lead screw (not limited to an electric lead screw, it can also be a cylinder, etc.) is fixedly arranged on the working platform 2. The electron microscope 9 is fixed to the push rod in the electric lead screw, and the electron microscope 9 is driven to move up and down by the electric lead screw. This setting can further reduce the participation of manual labor in the entire operation process, and thus can also save labor to a certain extent.

[0026] Working process: Take out the curling rod 3 from the stock preparation area 10 and clamp its two ends on two three-jaw chucks 6 respectively. Start the servo motor 71, and the servo motor 71 drives the three-jaw chuck 6 to rotate through the gear set 72, so as to wind the paint film wire around the curling rod 3. After winding more than ten circles, the servo motor 71 stops. At this time, the operator controls the electron microscope 9 to move up and down on the connecting rod 8 to adjust the focal length and fix it at a suitable height position. Since the entire operation process of the electron microscope 9 adopts manual operation or the operation circuit in the prior art, the positioning accuracy of the electron microscope 9 can be ensured. Then, the corresponding part of the paint film wire is magnified and displayed on the display screen 4 to observe whether it is cracked or not. At the same time, the operator can also save and record the detection data and results at this time.

[0027] The protection scope of the present utility model includes but is not limited to the above embodiments. The protection scope of the present utility model is subject to the claims. Any replacement, deformation, and improvement that are easily conceivable by those skilled in the art to this technology fall within the protection scope of the present utility model.

Claims

1. An on-line test tool for the flexibility of a paint film line, characterized in that: It includes a frame (1) and a working platform (2) located inside the frame (1). A detection mechanism for fixing a coiling rod (3) and detecting the film state of the paint film line is provided on the working platform (2), and the detection mechanism is electrically connected to a display screen (4) for displaying and storing data.

2. The on-line test tooling for the flexibility of the paint film line according to claim 1, wherein: The detection mechanism includes two bearing seats (5). A three-jaw chuck (6) for fixing the coiling rod (3) is provided on the bearing seat (5). A driving mechanism (7) for driving the three-jaw chuck (6) to rotate is also provided on the working platform (2). The detection mechanism further includes an electron microscope (9) that can move up and down. The electron microscope (9) is electrically connected to the display screen (4) and is used for transmitting data to the display screen (4).

3. The on-line testing tooling for the flexibility of the paint film line according to claim 2, wherein: The driving mechanism (7) includes a servo motor (71). The output end of the servo motor (71) drives the three-jaw chuck (6) to rotate through a meshing gear set (72).

4. The on-line testing tooling for the flexibility of the paint film line according to claim 3, wherein: A transmission shaft (61) is fixedly arranged on the three-jaw chuck (6). The transmission shaft (61) is rotatably connected to the bearing seat (5) and is key-connected to the gear set (72).

5. The on-line test tooling for the flexibility of the paint film line according to claim 2, characterized in that: A connecting rod (8) is fixedly arranged on the working platform (2). A connecting seat (91) is fixedly arranged on the electron microscope (9). The connecting seat (91) is sleeved on the connecting rod (8), and a locking nut (92) is screwed on the connecting seat (91). The locking nut (92) is used for fixing the position of the electron microscope (9) on the connecting rod (8).

6. The on-line testing tooling for the flexibility of the paint film line according to claim 2, wherein: An electric lead screw is fixedly arranged on the working platform (2). The electron microscope (9) is fixed to the push rod in the electric lead screw.

7. The on-line testing tooling for the flexibility of the paint film line according to claim 1, characterized in that: A stock preparation area (10) is arranged behind the detection mechanism. The coiling rod (3) is placed in the stock preparation area (10).

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