A kind of ring and plate assembly runout gauge

Abstract

This application discloses a gear ring assembly runout inspection tool, comprising: a base plate; a positioning mechanism including a spindle assembly and a positioning component, wherein the spindle assembly is rotatably mounted on the base plate, the positioning component is mounted on the spindle assembly, the positioning component is used to position the gear ring assembly, the positioning component includes a reference ring and a positioning ring, the reference ring is mounted on the spindle assembly, the positioning ring is positioned above the reference ring, the gear ring assembly is sleeved on the positioning ring, and the bottom surface of the gear ring assembly abuts against the reference ring; and a measuring mechanism including a mounting base, a mounting rod, and a measuring rod, wherein the mounting base is mounted on one side of the positioning mechanism, the mounting rod is rotatably connected to the mounting base, the measuring rod is mounted on the mounting rod, and the measuring head of the measuring rod abuts against the surface of the gear ring assembly to be measured to detect the runout of the gear ring assembly.

Description

Technical Field

[0001] This application relates to the field of testing tools, and in particular to a toothed ring assembly runout gauge. Background Technology

[0002] Gear ring assemblies are commonly used parts in machinery, and excessive runout is one of the main causes of high noise levels in gear ring assemblies. Therefore, manufacturers have strict requirements regarding the runout error of gear ring assemblies.

[0003] When measuring the runout of the gear ring assembly, the probe needs to be aligned with the surface to be measured on the gear ring assembly. After measurement, when removing the part, the dial indicator also needs to be moved away. After replacing the next part, the dial indicator needs to be realigned with the surface to be measured. The operation is cumbersome and the work efficiency is low. Utility Model Content

[0004] This application aims to at least solve one of the technical problems existing in the prior art. To this end, this application proposes a toothed ring assembly runout gauge. During measurement, it is only necessary to rotate the mounting rod to move the measuring head of the measuring rod away from the toothed ring assembly, so that the toothed ring assembly can be removed or replaced with the next toothed ring assembly. Then, by rotating the mounting rod again to move the measuring head of the measuring rod closer to the toothed ring assembly, there is no need to readjust the position of the measuring rod. The structure is simple, the operation is convenient, the measurement accuracy is guaranteed, and the measurement efficiency is improved.

[0005] The gear ring assembly runout gauge according to an embodiment of this application includes: a base plate; a positioning mechanism including a spindle assembly and a positioning component, wherein the spindle assembly is rotatably mounted on the base plate, the positioning component is mounted on the spindle assembly, the positioning component is used to position the gear ring assembly, the positioning component includes a reference ring and a positioning ring, the reference ring is mounted on the spindle assembly, the positioning ring is positioned above the reference ring, the gear ring assembly is sleeved on the positioning ring, and the bottom surface of the gear ring assembly abuts against the reference ring; and a measuring mechanism including a mounting base, a mounting rod, and a measuring rod, wherein the mounting base is mounted on one side of the positioning mechanism, the mounting rod is rotatably connected to the mounting base, the measuring rod is mounted on the mounting rod, and the measuring head of the measuring rod abuts against the surface to be measured of the gear ring assembly to detect the runout of the gear ring assembly.

[0006] The gear ring assembly runout gauge according to the embodiments of this application has at least the following beneficial effects: During measurement, calibration is performed first; then, the gear ring assembly is fitted onto the positioning ring, with the bottom of the gear ring assembly abutting against the reference ring; next, the mounting rod rotates around the mounting base, causing the measuring head of the measuring rod to abut against the surface to be measured of the gear ring assembly; subsequently, the spindle assembly rotates, causing the positioning assembly to drive the gear ring assembly to rotate, and the runout measurement of the surface to be measured of the gear ring assembly is completed through the measuring rod. In the gear ring assembly runout gauge of this application embodiment, during measurement, it is only necessary to rotate the mounting rod to move the measuring head of the measuring rod away from the gear ring assembly to remove the gear ring assembly or replace it with the next gear ring assembly. Then, by rotating the mounting rod again to move the measuring head of the measuring rod closer to the gear ring assembly, there is no need to readjust the position of the measuring rod. The structure is simple, the operation is convenient, the measurement accuracy is guaranteed, and the measurement efficiency is improved.

[0007] According to the toothed ring assembly runout gauge described in the embodiments of this application, the spindle assembly includes a positioning post, a spindle rod, and a protective cover. The base plate is provided with a fixing hole, the positioning post is disposed in the fixing hole, the spindle rod passes through the positioning post, and the protective cover is disposed below the base plate to cover the bottom end of the spindle rod.

[0008] According to the toothed ring assembly runout gauge described in the embodiments of this application, the mounting rod is provided with a rotating shaft, and the rotating shaft is rotatably connected to the mounting base.

[0009] According to the toothed ring assembly runout gauge described in the embodiments of this application, the base plate is provided with a height limiting block, the mounting rod is provided on the abutment block, and the abutment block abuts against the height limiting block.

[0010] According to the toothed ring assembly runout gauge described in the embodiments of this application, the mounting base is provided with a limit block, which is used to limit the angle at which the mounting rod rotates away from the toothed ring assembly.

[0011] According to the toothed ring assembly runout gauge described in the embodiments of this application, the mounting rod is provided with a handle.

[0012] According to the toothed ring assembly runout gauge described in the embodiments of this application, the measuring rod is connected to a dial indicator.

[0013] According to the toothed ring assembly runout gauge described in the embodiments of this application, the base plate is provided with feet.

[0014] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0015] The present application will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1This is a first structural schematic diagram of the toothed ring assembly runout gauge according to an embodiment of this application; Figure 2 This is a schematic diagram of the second structure of the toothed ring assembly runout gauge according to an embodiment of this application; Figure 3 This is a schematic diagram of the third structure of the toothed ring assembly runout gauge according to an embodiment of this application; Figure 4 This is a cross-sectional view of the toothed ring assembly runout gauge according to an embodiment of this application.

[0016] Figure label: Base plate 100; height limit block 110; foot 120; positioning mechanism 200; spindle assembly 210; positioning column 211; spindle rod 212; bearing 213; locking component 214; sleeve 215; protective cover 216; positioning component 220; reference ring 221; positioning ring 222; mounting base 310; mounting rod 320; measuring rod 330; dial indicator 340; abutment block 350; adjusting component 360; limit block 370; handle 380; gear ring assembly 400. Detailed Implementation

[0017] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0018] In the description of this application, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0019] In the description of this application, "several" means one or more, "more than" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0020] In the description of this application, unless otherwise expressly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly. Those skilled in the art can reasonably determine the specific meaning of these terms in this application based on the specific content of the technical solution. In the description of this application, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. In the description of this specification, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0021] Reference Figures 1 to 4 This application provides a gear ring assembly runout gauge, including: a base plate 100; and a positioning mechanism 200, including a spindle assembly 210 and a positioning component 220. The spindle assembly 210 is rotatably mounted on the base plate 100, and the positioning component 220 is mounted on the spindle assembly 210. The positioning component 220 is used to position the gear ring assembly 400. The positioning component 220 includes a reference ring 221 and a positioning ring 222. The reference ring 221 is mounted on the spindle assembly 210, and the positioning ring 222 is mounted on the reference ring 221. Above 21, the gear ring assembly 400 is fitted onto the positioning ring 222, and the bottom surface of the gear ring assembly 400 abuts against the reference ring 221; the measuring mechanism includes a mounting base 310, a mounting rod 320 and a measuring rod 330. The mounting base 310 is disposed on one side of the positioning mechanism 200, the mounting rod 320 is rotatably connected to the mounting base 310, and the measuring rod 330 is disposed on the mounting rod 320. The measuring head of the measuring rod 330 abuts against the surface to be measured of the gear ring assembly 400 to detect the runout of the gear ring assembly 400.

[0022] During measurement, calibration is performed first; then, the gear ring assembly 400 is fitted onto the positioning ring 222, with the bottom of the gear ring assembly 400 abutting against the reference ring 221; next, the mounting rod 320 rotates around the mounting base 310, causing the measuring head of the measuring rod 330 to abut against the surface to be measured of the gear ring assembly 400; subsequently, the spindle assembly 210 rotates, causing the positioning assembly 220 to drive the gear ring assembly 400 to rotate, and the runout measurement of the surface to be measured of the gear ring assembly 400 is completed through the measuring rod 330. In this embodiment of the gear ring assembly 400 runout gauge, during measurement, it is only necessary to rotate the mounting rod 320 to move the measuring head of the measuring rod 330 away from the gear ring assembly 400 to remove the gear ring assembly 400 or replace it with the next gear ring assembly 400. Then, by rotating the mounting rod 320 again to move the measuring head of the measuring rod 330 closer to the gear ring assembly 400, there is no need to readjust the position of the measuring rod 330. The structure is simple, the operation is convenient, the measurement accuracy is guaranteed, and the measurement efficiency is improved.

[0023] The measuring rod 330 is connected to a dial indicator 340. By reading the deviation value displayed on the dial of the dial indicator 340, it can be confirmed whether the gear ring assembly 400 meets the production requirements. This method is intuitive, clear, and easy to operate.

[0024] It should be noted that the measuring rod 330 can also be connected to a dial indicator, and this application does not impose any restrictions on this.

[0025] It should also be noted that the measuring rod 330 can also be connected to a sensor, which transmits the measurement results to the microcontroller to confirm whether the gear ring assembly 400 meets the production requirements, thereby improving intelligent measurement and further enhancing the accuracy of the measurement.

[0026] In this embodiment, the mounting rod 320 is provided with a rotating shaft, which is rotatably connected to the mounting base 310. The mounting base 310 has mounting holes at both ends, and each mounting hole is fitted with a first bearing 213. The rotating shaft is connected to the first bearing 213, thereby making the rotation of the mounting rod 320 smoother.

[0027] Reference Figures 1 to 4Furthermore, the base plate 100 is provided with a height limiting block 110, and the mounting rod 320 is disposed on the abutment block 350, with the abutment block 350 abutting against the height limiting block 110. By providing the height limiting block 110, the measuring head of the measuring rod 330 can be restricted, preventing damage to the measuring head of the measuring rod 330 due to excessive rotation of the mounting rod 320, thereby improving the accuracy of the measurement. The abutment block 350 is fixed to the mounting rod 320 by an adjusting member 360, thereby allowing the height of the abutment block 350 to be adjusted to accommodate gear ring assemblies 400 of different heights, expanding its applicability. Correspondingly, the mounting base 310 is provided with a limiting block 370, which is used to limit the angle of rotation of the mounting rod 320 away from the gear ring assembly 400. By restricting the rotation of the mounting rod 320 away from the gear ring assembly 400, excessive rotation of the mounting rod 320 is prevented from causing the dial indicator 340 to be impacted, ensuring the accuracy of the measurement. Understandably, the mounting rod 320 is equipped with a handle 380 to facilitate the rotation of the mounting rod 320 and improve work efficiency.

[0028] Reference Figure 4 In some embodiments of this application, the spindle assembly 210 includes a positioning post 211 and a spindle rod 212. The base plate 100 has a fixing hole, the positioning post 211 is disposed in the fixing hole, and the spindle rod 212 rotatably passes through the positioning post 211. A bearing 213 is provided between the positioning post 211 and the spindle rod 212, thereby improving the rotational efficiency of the spindle rod 212. Furthermore, the bearing 213 is connected to a bearing 213 seat, which is connected to the positioning post 211, thereby improving the stability of the bearing 213.

[0029] In this embodiment, a locking member 214 is provided at the top of the main spindle 212 to lock the positioning assembly 220, thereby improving the stability of the positioning assembly 220. It is easy to understand that a sleeve 215 is provided above the positioning post 211, which can increase the contact area between the base plate 100 and the main spindle 212 and improve the stability of the rotation of the main spindle 212.

[0030] It is conceivable that the base plate 100 is equipped with feet 120, which are located at the four corners of the base plate 100 to support the base plate 100 and also to provide a certain amount of installation space for the end of the main spindle 212, ensuring the stability of the structure. Furthermore, a protective cover 216 is provided at the bottom end of the main spindle 212, and the protective cover 216 is fixedly connected to the base plate 100. By providing the protective cover 216, the main spindle 212 can be protected to a certain extent, improving safety.

[0031] The rotation of the main spindle 212 is achieved by manually rotating the positioning component 220. Alternatively, the rotation of the main spindle 212 can be automated using a motor. In this case, the motor can be located at the bottom of the base plate 100, and its output end is connected to the main spindle 212 via a transmission structure, which can be either gear drive or synchronous belt drive. Those skilled in the art can make reasonable choices regarding the rotation configuration of the main spindle 212 based on actual conditions; this application does not impose any restrictions on this.

[0032] The embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this application.

Claims

1. A toothed ring assembly runout gauge, characterized in that, include: Base plate; A positioning mechanism includes a spindle assembly and a positioning component. The spindle assembly is rotatably mounted on the base plate, and the positioning component is mounted on the spindle assembly. The positioning component is used to position a gear ring assembly. The positioning component includes a reference ring and a positioning ring. The reference ring is mounted on the spindle assembly, and the positioning ring is positioned above the reference ring. The gear ring assembly is sleeved on the positioning ring, and the bottom surface of the gear ring assembly abuts against the reference ring. The measuring mechanism includes a mounting base, a mounting rod, and a measuring rod. The mounting base is disposed on one side of the positioning mechanism, the mounting rod is rotatably connected to the mounting base, and the measuring rod is disposed on the mounting rod. The measuring head of the measuring rod abuts against the test surface of the gear ring assembly to detect the runout of the gear ring assembly.

2. The toothed ring assembly runout gauge according to claim 1, characterized in that, The spindle assembly includes a positioning post, a spindle rod, and a protective cover. The base plate is provided with a fixing hole, the positioning post is disposed in the fixing hole, the spindle rod passes through the positioning post, and the protective cover is disposed below the base plate to cover the bottom end of the spindle rod.

3. The toothed ring assembly runout gauge according to claim 1, characterized in that, The mounting rod is provided with a rotating shaft, which is rotatably connected to the mounting base.

4. The toothed ring assembly runout gauge according to claim 3, characterized in that, The base plate is provided with a height limiting block, and the mounting rod is provided on the abutment block, and the abutment block abuts against the height limiting block.

5. The toothed ring assembly runout gauge according to claim 3, characterized in that, The mounting base is provided with a limit block, which is used to limit the angle at which the mounting rod rotates away from the gear ring assembly.

6. The gear ring assembly runout gauge according to claim 3, characterized in that, The mounting rod is equipped with a handle.

7. The gear ring assembly runout gauge according to claim 1, characterized in that, The measuring rod is connected to a dial indicator.

8. The toothed ring assembly runout gauge according to claim 1, characterized in that, The base plate is equipped with feet.

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