A mobile roller roundness measurement platform
By designing a mobile roller roundness measurement platform, the problem of insufficient roundness of the adhesive layer on the surface of the pressure roller was solved, realizing multi-position roundness measurement of the roller, reducing production costs and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN DINGXIN ELECTRONICS
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-21
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Figure CN224534981U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circuit board manufacturing technology, and in particular to a mobile roller roundness measurement platform. Background Technology
[0002] The description in this section provides only background information related to the disclosure of this utility model and does not constitute prior art.
[0003] Among the multiple laminating machines used internally by our company, the laminating rollers used for pressing dry film need to be replaced periodically. Each replacement, from installation to heating completion, takes approximately 2 hours. However, during PCB board testing after roller replacement, sometimes the dry film on the PCB board surface exhibits lines or wrinkles due to insufficient roundness of the adhesive layer on the roller surface. This necessitates replacing the roller again and reheating for testing, significantly increasing costs related to raw materials, time, and labor. To identify abnormal laminating rollers, reduce unnecessary replacements, and lower production costs, a tool was designed to inspect the roundness of the laminating rollers.
[0004] It should be noted that the above introduction to the technical background is only for the purpose of providing a clear and complete explanation of the technical solutions of this utility model and facilitating understanding by those skilled in the art. It should not be assumed that these technical solutions are known to those skilled in the art simply because they have been described in the background section of this utility model. Utility Model Content
[0005] The technical problem to be solved by this utility model is to provide a mobile roller roundness measurement platform to address the shortcomings of the existing technology.
[0006] This application discloses a mobile roller roundness measurement platform, including:
[0007] A workbench, the upper surface of which is provided with a slide rail and at least one set of mounting seats;
[0008] A slide table, which is slidably mounted on the slide rail;
[0009] Multiple bearings are mounted on the mounting base;
[0010] A roller, which is mounted on the bearing;
[0011] A measuring component is disposed on the slide table. The measuring component includes a base, an adjusting rod, a dial indicator, and a probe. The base is mounted on the slide table and moves with the slide table on the slide rail. The probe is connected to the base via the adjusting rod. The dial indicator is mounted on the adjusting rod and connected to the probe. The probe is pressed against the surface of the roller to perform measurement.
[0012] Furthermore, in the aforementioned mobile roller roundness measuring platform, the base is magnetically mounted on the slide.
[0013] Furthermore, in the aforementioned mobile roller roundness measuring platform, the roller is provided with mounting shafts at both ends. The diameter of the mounting shafts is smaller than the diameter of the rollers, and the mounting shafts are mounted on the bearings via bushings.
[0014] Furthermore, in the aforementioned mobile roller roundness measuring platform, the adjusting rod includes a first connecting part, a second connecting part, and a rotating shaft. The first connecting part is connected to the slide table, the second connecting part is connected to the first connecting part via the rotating shaft, and the end of the second connecting part away from the first connecting part is connected to the probe head.
[0015] Furthermore, in the aforementioned mobile roller roundness measuring platform, the bottom of the worktable is provided with multiple movable feet.
[0016] In summary, the structure adopted in this embodiment of the present invention has the following advantages:
[0017] The mobile roller roundness measurement platform described in this utility model is a movable tool for measuring the roundness of a roller surface. It measures the roundness by measuring the change in radius of the roller during its rotation. It can measure the roundness of the roller at multiple positions, thereby reducing production and labor costs and improving production efficiency and quality.
[0018] To further understand the features and technical content of this utility model, please refer to the following detailed description and drawings of this utility model. However, the drawings provided are for reference and illustration only and are not intended to limit this utility model. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments or prior art of this specification, the drawings used in the description of the embodiments or prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this specification. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a front view of the mobile roller roundness measuring platform in this embodiment of the utility model;
[0021] Figure 2 This is a top view of the mobile roller roundness measuring platform in this embodiment of the utility model;
[0022] Figure 3This is a side view of the mobile roller roundness measuring platform in this embodiment of the present invention.
[0023] The reference numerals in the above figures are as follows: 1. Worktable; 2. Slide rail; 3. Mounting base; 4. Slide table; 5. Bearing; 6. Roller; 7. Bushing; 8. Foot; 11. Base; 12. First connecting part; 13. Second connecting part; 14. Rotating shaft; 15. Probe head; 16. Dial indicator. Detailed Implementation
[0024] To enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this specification, and not all embodiments. Based on the embodiments in this specification, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this specification.
[0025] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can understand the advantages and effects of this utility model from the content disclosed in this specification. This utility model can be implemented or applied through other different specific embodiments, and various details in this specification can also be modified and changed based on different viewpoints and applications without departing from the concept of this utility model. Furthermore, the accompanying drawings of this utility model are for simple illustration only and are not depictions of actual dimensions, as stated in advance. The following embodiments will further describe the relevant technical content of this utility model in detail, but the disclosed content is not intended to limit the scope of protection of this utility model.
[0026] It should be understood that while terms such as "first," "second," and "third" may be used in this document to describe various components or signals, these components or signals should not be limited by these terms. These terms are primarily used to distinguish one component from another, or one signal from another. Furthermore, the term "or" as used herein should, as appropriate, include any combination of one or more of the related listed items.
[0027] Reference Figures 1 to 3 As shown in the figure, this application discloses a mobile roller roundness measurement platform, including:
[0028] Workbench 1, the upper surface of which is provided with slide rail 2 and at least one set of mounting bases 3;
[0029] Slide 4, which is slidably mounted on slide rail 2;
[0030] Multiple bearings 5 are mounted on the mounting base 3;
[0031] Roller 6, which is mounted on bearing 5;
[0032] A measuring component is mounted on the slide table 4. The measuring component includes a base 11, an adjusting rod, a dial indicator 16, and a probe 15. The base 11 is mounted on the slide table 4 and moves with the slide table 4 on the slide rail 2. The probe 15 is connected to the base 11 via the adjusting rod. The dial indicator 16 is mounted on the adjusting rod and connected to the probe 15. The probe 15 presses against the surface of the roller 6 to perform the measurement. In this embodiment, the bearing 5 is model 6306ZZ, and eight bearings 5 are used. The dial indicator 16 is a lever dial indicator, which converts the displacement of the lever side into the angular displacement of the pointer on the dial through a mechanical rotation system. The dial has uniform graduations along its circumference. During use, the direction of the measuring motion should be perpendicular to the center line of the probe to avoid measurement errors.
[0033] Specifically, in this embodiment, the base 11 is magnetically attached to the slide 4.
[0034] Specifically, in this embodiment, the roller 6 has mounting shafts at both ends. The diameter of the mounting shafts is smaller than the diameter of the roller 6, and the mounting shafts are mounted on the bearing 5 via bushings 7. The two sets of mounting seats 3 are positioned according to the length of the roller 6, and appropriate bushings 7 are selected according to the dimensions of the mounting shafts on both sides of the roller 6 to ensure that the core height of the mounting shafts on both sides is consistent.
[0035] Specifically, in this embodiment, the adjusting rod includes a first connecting part 12, a second connecting part 13, and a rotating shaft 14. The first connecting part 12 is connected to the slide table 4, the second connecting part 13 is connected to the first connecting part 12 through the rotating shaft 14, and the end of the second connecting part 13 away from the first connecting part 12 is connected to the probe head 15.
[0036] Specifically, in this embodiment, the bottom of the workbench 1 is provided with a plurality of movable feet 8. The movable feet 8 can realize the movement of the workbench 1 and are a movable tool for measuring the roundness of the surface of the roller 6.
[0037] With the above structure, during measurement, the roller 6 to be tested is placed on the two mounting seats 3. The bearings 5 on the mounting seats 3 support the roller 6. Appropriate bushings 7 are selected according to the dimensions of the mounting shafts on both sides of the roller 6 to ensure consistent shaft height. The base 11 in the measuring assembly is magnetically mounted on the slide table 4. The positions of the dial indicator 16 and the probe 15 are adjusted, and the probe 15 is gently pressed against the surface of the roller 6. The roller 6 is rotated, and the fluctuation range of the dial indicator 16 pointer is observed during rotation, thus completing the roundness test at its position. Moving the slide table 4 allows for the measurement of the roundness at other positions of the roller 6. This embodiment provides a movable tool for measuring the roundness of the roller 6 surface. By measuring the change in radius during the rotation of the roller 6, its roundness can be measured at multiple positions of the roller 6, reducing production and labor costs and improving production efficiency and quality.
[0038] The above-disclosed content is only a preferred and feasible embodiment of the present utility model, and is not intended to limit the scope of the patent application of the present utility model. Therefore, all equivalent technical changes made using the contents of the present utility model specification and drawings are included in the scope of the patent application of the present utility model.
[0039] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.
[0040] Although this application has been described by way of examples, those skilled in the art will know that this application has many modifications and variations without departing from the spirit of this application, and it is intended that the appended embodiments include these modifications and variations without departing from this application.
Claims
1. A mobile roller roundness measurement platform, characterized in that, include: A workbench, the upper surface of which is provided with a slide rail and at least one set of mounting seats; A slide table, which is slidably mounted on the slide rail; Multiple bearings are mounted on the mounting base; A roller, which is mounted on the bearing; A measuring component is disposed on the slide table. The measuring component includes a base, an adjusting rod, a dial indicator, and a probe. The base is mounted on the slide table and moves with the slide table on the slide rail. The probe is connected to the base via the adjusting rod. The dial indicator is mounted on the adjusting rod and connected to the probe. The probe is pressed against the surface of the roller to perform measurement.
2. The mobile roller roundness measuring platform according to claim 1, characterized in that, The base is magnetically attached to the slide.
3. The mobile roller roundness measuring platform according to claim 1, characterized in that, The roller is provided with mounting shafts at both ends. The diameter of the mounting shafts is smaller than that of the rollers, and the mounting shafts are mounted on the bearings via bushings.
4. The mobile roller roundness measuring platform according to claim 1, characterized in that, The adjusting rod includes a first connecting part, a second connecting part, and a rotating shaft. The first connecting part is connected to the slide table, the second connecting part is connected to the first connecting part through the rotating shaft, and the end of the second connecting part away from the first connecting part is connected to the probe head.
5. The mobile roller roundness measuring platform according to claim 1, characterized in that, The workbench is equipped with multiple movable feet at its bottom.