Flange bearing thickness measuring equipment

Abstract

The utility model relates to the technical field of bearing measurement, in particular to flange bearing thickness measuring equipment which comprises a rack, a supporting mechanism used for supporting and fixing a flange bearing and a dial indicator used for measuring the thickness of a flange on the flange bearing are arranged on the rack, and a step face and a reference table face used for zero setting of the dial indicator are arranged on the supporting mechanism. The stepped surface is in abutting fit with the lower end of the flange of the flange bearing, the upper end of the flange of the flange bearing is in abutting fit with the measuring pin of the dial indicator, and the stepped surface on the supporting mechanism is in abutting fit with the lower end of the flange of the flange bearing, so that the flange bearing is fixed. The reference table top is arranged on the supporting mechanism, meanwhile, the measuring needle of the dial indicator is in abutting fit with the upper end of the flange of the flange bearing, whether the flange thickness of the whole flange bearing is within the required range or not is detected by observing the value pointed by the pointer on the dial indicator, and the device has the advantages of being accurate in measurement and high in operation efficiency.

Description

Technical Field

[0001] This application relates to the technical field of bearing measurement, and in particular to a flange bearing thickness measurement device. Background Art

[0002] With the acceleration of the industrialization process, flange bearings have become an essential part of industrial production. Currently, flange bearings have been widely used in various industrial equipment, small rotary motors, office appliances, micro-motor soft drives, and other equipment.

[0003] Currently, to measure the flange thickness of a flange bearing after processing and determine whether it is within the required range, the traditional measurement method is to measure it with a vernier caliper. However, since the measurement method using a vernier caliper can only measure the thickness of a certain part of the flange on the flange bearing at a time, and there is a situation where the hand will shake during manual measurement, the final measurement data is not accurate and there is room for improvement. Utility Model Content

[0004] In order to improve the accuracy of measuring the flange thickness of a flange bearing, this application provides a flange bearing thickness measurement device.

[0005] A flange bearing thickness measurement device provided by this application adopts the following technical solutions:

[0006] A flange bearing thickness measurement device includes a frame. A support mechanism for supporting and fixing the flange bearing and a micrometer for measuring the flange thickness of the flange bearing are provided on the frame. A stepped surface is provided on the support mechanism, and the upper surface of the stepped surface is set as a reference table surface for zeroing the micrometer. The stepped surface forms a butt joint with the lower end of the flange of the flange bearing, and the measuring needle of the micrometer forms a butt joint with the upper surface of the flange of the flange bearing.

[0007] By adopting the above technical solutions, the butt joint between the stepped surface on the support mechanism and the lower end of the flange of the flange bearing is utilized to fix the flange bearing, ensuring the stability of the flange bearing during the measurement process. By setting the upper surface of the stepped surface as the reference table surface for zeroing the micrometer, it is convenient for the staff to set the flange thickness range of the flange bearing. Moreover, the measuring needle of the micrometer forms a butt joint with the upper surface of the flange of the flange bearing. Thus, the staff can manually rotate the flange bearing while observing the value pointed by the pointer on the micrometer and comparing it with the reference value to see if it is within the required tolerance range, and then use this to check whether the flange thickness of the entire flange bearing is within the required range. This device has the characteristics of accurate measurement and high operation efficiency.

[0008] Preferably, the support mechanism includes a support frustum, on which support columns are arranged. A plurality of support columns are arranged in a circumferential array, and the stepped surface is arranged on the support columns.

[0009] By adopting the above technical solution, with the circumferential array arrangement of the support columns, the flange bearing can be stably fixed between the support columns, facilitating the operation of the flange bearing by the staff during the measurement process.

[0010] Preferably, a limiting groove is axially arranged on the support frustum, and an adjusting hole is radially penetrated through the support frustum. The limiting groove is communicated with the adjusting hole. An adjusting rod is jointly arranged in the limiting groove and the adjusting hole of the support frustum. An adjusting block is arranged in the limiting groove of the support frustum. The part of the adjusting rod located in the adjusting hole is threadedly connected with the adjusting hole. One end of the adjusting rod far from the adjusting hole is rotatably connected with the adjusting block. One end of the support column far from the stepped surface is fixedly arranged on the adjusting block.

[0011] By adopting the above technical solution, with the arrangements of the limiting groove, the adjusting hole, the adjusting rod and the adjusting block, the staff can adjust the position of the support column by rotating the adjusting rod as needed to adapt to flange bearings of different specifications, thus improving the versatility of the equipment.

[0012] Preferably, an adjusting knob for facilitating the adjustment by the staff is arranged at one end of the adjusting rod far from the support column.

[0013] By adopting the above technical solution, with the arrangement of the adjusting knob, the friction force is increased, making the adjustment process more convenient. It is convenient for the staff to easily adjust the adjusting rod to a suitable measurement position, improving the work efficiency.

[0014] Preferably, a guiding column is arranged on the frame. A connecting piece is arranged at one end of the guiding column far from the frame. One end of the connecting piece far from the guiding column is detachably connected with the dial indicator.

[0015] By adopting the above technical solution, with the arrangements of the guiding column and the connecting piece, the dial indicator can be kept stable during the measurement process, improving the stability and accuracy of the measurement process.

[0016] Preferably, a first fitting hole and a second fitting hole are respectively arranged at both ends of the connecting piece. The connecting piece forms a sliding fit with the guiding column in the first fitting hole, and the connecting piece forms a sliding fit with the dial indicator in the second fitting hole. A first locking piece for locking the guiding column is arranged at one end of the connecting piece close to the first fitting hole, and a second locking piece for locking the dial indicator is arranged at one end of the connecting piece close to the second fitting hole.

[0017] By adopting the above technical solution, with the provision of the first locking member, the connecting member can be firmly fixed on the guiding column; meanwhile, with the provision of the second locking member, the dial indicator can be firmly fixed on the connecting member.

[0018] Preferably, one end of the connecting member close to the first fitting hole is provided with a first opening groove, the first opening groove communicates with the first fitting hole, one end of the connecting member close to the second fitting hole is provided with a second opening groove, the second opening groove communicates with the second fitting hole, and both sides of the connecting member at the opening of the first opening groove form a hoop locking fit through the first locking member, and both sides of the connecting member at the opening of the second opening groove form a hoop locking fit through the second locking member.

[0019] By adopting the above technical solution, the first opening groove forms a hoop locking fit through the first locking member, which is convenient for the staff to disassemble or install the connecting member, so that the height of the connecting member can be adjusted as needed; meanwhile, the second opening groove forms a hoop locking fit through the second locking member, which is convenient for the staff to disassemble or install the dial indicator, so that the height of the dial indicator can be adjusted according to actual needs, and further provides a stable support for the dial indicator.

[0020] Preferably, a fixing member is provided on the frame, and the fixing member and the supporting frustum form an embedded fit.

[0021] By adopting the above technical solution, the supporting frustum is fixed in position on the frame by the embedded fit between the fixing member and the supporting frustum, which is convenient for the subsequent staff to carry out measurement work.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. By using the stepped surface on the support mechanism to form an abutting fit with the lower flange of the flange bearing, the fixing of the flange bearing is realized, ensuring the stability of the flange bearing during the measurement process; by setting the upper surface of the stepped surface as the reference table surface for zeroing the dial indicator, it is convenient for the staff to set the flange thickness range of the flange bearing, and the measuring needle of the dial indicator forms an abutting fit with the upper surface of the flange of the flange bearing, so that the staff can manually rotate the flange bearing while observing whether the value indicated by the pointer on the dial indicator is within the required tolerance range, and further verify whether the entire flange thickness of the flange bearing is within the required range. This device has the characteristics of accurate measurement and high operation efficiency;

[0024] 2. By using the provisions of the limiting groove, adjustment hole, adjustment rod and adjustment block, the staff can adjust the position of the support column as needed to adapt to flange bearings of different specifications, thereby improving the versatility of the device;

[0025] 3. The first locking piece is used to securely fix the connecting piece on the guide column; meanwhile, the second locking piece is used to securely fix the dial gauge on the connecting piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an axonometric diagram mainly showing the overall structure in the embodiment of the present application;

[0027] Figure 2 yes Figure 1 The figure mainly shows the partial enlarged view of the step surface;

[0028] Figure 3 It is a top view mainly showing the connection relationship between the limiting groove and the fixing member in the embodiment of the present application;

[0029] Figure 4 It is a cross-sectional view mainly showing the internal structure of the supporting truncated table in the embodiment of the present application;

[0030] Figure 5 It is an exploded view mainly showing the connection relationship between the connecting member and the micrometer and the guide column in the embodiment of the present application.

[0031] 1. The support structure of the present invention is shown in FIG. 1 , and the support structure and the guide rail are shown in FIG. 2 . The support structure and the guide rail are shown in FIG. 2 . The support structure and the guide rail are shown in FIG. 2 . DETAILED DESCRIPTION

[0032] The following is combined with Figure 1 -Attached Figure 5 This application is described in further detail.

[0033] An embodiment of the present application discloses a flange bearing thickness measuring device.

[0034] Reference Figure 1 and Figure 2 A flange bearing thickness measuring device comprises a frame 1, a cylindrical fixing member 11 is welded on the frame 1, and a supporting mechanism 2 for supporting and fixing the flange bearing is arranged on the side of the fixing member 11 away from the frame 1.

[0035] Reference Figure 3 , the support mechanism 2 includes a support frustum 21. A profiling member 22 that is threadedly connected to the lower side of the support frustum 21 by bolts and is used to cooperate with the outer contour of the fixing member 11 is provided with a profiling groove 221. The fixing member 11 is embedded in the profiling groove 221 of the profiling member 22, so as to fix the position of the support frustum 21 on the frame 1, facilitating subsequent measurement work by the staff.

[0036] Reference Figure 4 , on the support frustum 21, strip-shaped limiting grooves 212 are arranged in a circumferential array with its axis as the center line. There are three limiting grooves 212. An adjusting hole 213 is radially penetrated along the support frustum 21 in any one of the limiting grooves 212. An adjusting assembly 23 is arranged in any one of the limiting grooves 212 of the support frustum 21. That is, there are three adjusting assemblies 23 corresponding to the number of the limiting grooves 212. Since the structures and connection methods of the three adjusting assemblies 23 are the same, one of the adjusting assemblies 23 will be taken as an example for description.

[0037] Reference Figure 1 and Figure 4 , the adjusting assembly 23 includes an adjusting rod 231 and an adjusting block 232. The adjusting rod 231 is horizontally arranged. The adjusting rod 231 includes a threaded connection portion 2311 and a rotating portion 2312. The threaded connection portion 2311 of the adjusting rod 231 is threadedly connected to the adjusting hole 213. A T-shaped rotating block 2313 is arranged on the rotating portion 2312 of the adjusting rod 231. A T-shaped positioning groove 2321 is opened on the adjusting block 232. The T-shaped positioning groove 2321 is penetrated along the axial direction parallel to the support frustum 21. The T-shaped rotating block 2313 of the adjusting rod 231 is clamped in the T-shaped positioning groove 2321 and forms a rotating connection with the adjusting block 232. A support column 233 is vertically welded on the side of the adjusting block 232 facing away from the adjusting rod 231.

[0038] Reference Figure 1 and Figure 4 , during installation, the staff first connects the adjusting rod 231 to the adjusting hole 213 by threaded connection until the rotating portion 2312 of the adjusting rod 231 is located in the limiting groove 212. Then, the adjusting block 232 welded with the support column 233 is placed into the limiting groove 212 along the axial direction of the support frustum 21, and at the same time, the T-shaped positioning groove 2321 of the adjusting block 232 is clamped on the T-shaped rotating block 2313 of the adjusting rod 231. Thus, the staff can adjust the position of the support column 233 in the limiting groove 212 by rotating the adjusting rod 231 as needed to adapt to flanged bearings of different specifications, thereby improving the versatility of the equipment.

[0039] Reference Figure 2 and Figure 4, one end of the support column 233 away from the adjustment block 232 is provided with a stepped surface 2331, and the upper surface of the stepped surface is provided with a reference table surface 211 for zeroing the dial indicator 14, which is used to assist the staff in measuring the thickness of the upper flange of the flange bearing; the upper surface of the stepped surface 2331 forms a butt joint with the lower surface of the flange of the flange bearing, and the side surface of the stepped surface 2331 forms a butt joint with the side wall of the flange of the flange bearing. Since there are three support columns 233 corresponding to the positions and numbers of the limit slots 212, the flange bearing can be stably fixed between the three stepped surfaces 2331 of the support column 233, thereby realizing the fixation of the flange bearing and facilitating the staff to operate the flange bearing during the measurement process.

[0040] Refer to Figure 1 and Figure 4 , one end of any adjusting rod 231 away from the support column 233 is welded with an adjusting knob 234 for the convenience of the staff to adjust. Any adjusting knob 234 is arranged outside the support round table 21, and the surface of any adjusting knob 234 is provided with a friction surface 2341 for increasing the friction force, so that the adjustment process of the adjusting rod 231 by the staff is more convenient, and the adjusting rod 231 can be easily adjusted to a suitable measurement position, improving the work efficiency.

[0041] Refer to Figure 1 and Figure 5 , a guiding column 12 is welded on the frame 1. One end of the guiding column 12 away from the frame 1 is provided with a connecting piece 13. One end of the connecting piece 13 away from the guiding column 12 is detachably provided with a dial indicator 14. The measuring needle of the dial indicator 14 forms a butt joint with the upper surface of the flange of the flange bearing. The two ends of the connecting piece 13 are respectively provided with a first fitting hole 131 and a second fitting hole 132. The connecting piece 13 forms a sliding fit with the guiding column 12 in the first fitting hole 131. One end of the connecting piece 13 close to the first fitting hole 131 is provided with a first locking piece 133 for locking the guiding column 12. In this embodiment, the first locking piece 133 is set as a first bolt 1331, so that the connecting piece 13 can be stably fixed on the guiding column 12; the connecting piece 13 forms a sliding fit with the dial indicator 14 in the second fitting hole 132. One end of the connecting piece 13 close to the second fitting hole 132 is provided with a second locking piece 134 for locking the dial indicator 14. In this embodiment, the second locking piece 134 is set as a second bolt 1341, so that the dial indicator 14 can be stably fixed on the connecting piece 13.

[0042] Refer to Figure 5A first opening groove 135 is provided at one end of the connecting member 13 close to the first matching hole 131, and the first opening groove 135 is communicated with the first matching hole 131. A second opening groove 136 is provided at one end of the connecting member 13 close to the second matching hole 132, and the second opening groove 136 is communicated with the second matching hole 132. The first opening groove 135 on the connecting member 13 is located at a position where the first bolt 1331 controls the closing of the opening of the first opening groove 135, thereby facilitating the staff to assemble and disassemble the micrometer 14, thereby realizing the locking of the clamp between the connecting member 13 and the guide column 12 and being able to adjust the height of the connecting member 13 as needed. The second opening groove 136 on the connecting member 13 is located at a position where the second bolt 1341 controls the closing of the opening of the second opening groove 136, thereby facilitating the staff to assemble and disassemble the guide column 12, thereby realizing the locking of the clamp between the connecting member 13 and the micrometer 14 and being able to adjust the height of the micrometer 14 as needed.

[0043] The implementation principle of the embodiment of the present application is: in actual operation, the staff now places the flange bearing to be measured on the stepped surface 2331 of the three support columns 233, and then adjusts the height of the micrometer 14 and makes the measuring needle of the micrometer 14 abut against the upper surface of the flange of the flange bearing. By setting the upper surface of the stepped surface 2331 as the reference table 211 for zeroing the micrometer 14, the staff can manually rotate the flange bearing while observing the value pointed by the pointer on the micrometer 14 and comparing it with the reference value to see whether it is within the required tolerance range, and then check whether the flange thickness of the entire flange bearing is within the required range. This equipment has the characteristics of accurate measurement and high operating efficiency.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A flange bearing thickness measuring device, characterized in that: The invention comprises a frame (1), wherein the frame (1) is provided with a support mechanism (2) for supporting and fixing a flange bearing and a micrometer (14) for measuring the thickness of a flange on the flange bearing, wherein the support mechanism (2) is provided with a stepped surface (2331), wherein the upper surface of the stepped surface (2331) is configured as a reference table (211) for zeroing the micrometer (14), wherein the stepped surface (2331) forms an abutment fit with the lower end of the flange of the flange bearing, and the measuring needle of the micrometer (14) forms an abutment fit with the upper surface of the flange of the flange bearing.

2. A flange bearing thickness measuring device according to claim 1, characterized in that: The support mechanism (2) comprises a support truncated table (21), a support column (233) being vertically arranged on the support truncated table (21), a plurality of the support columns (233) being arranged in a circular array, and the stepped surface (2331) being arranged on the support column (233).

3. The flange bearing thickness measuring device according to claim 2 is characterized in that: A limiting groove (212) is provided on the support truncated platform (21) along its axial direction, and an adjustment hole (213) is provided on the support truncated platform (21) along its radial direction, the limiting groove (212) is communicated with the adjustment hole (213), an adjustment rod (231) is provided in the limiting groove (212) and the adjustment hole (213), the support truncated platform (21) is provided with an adjustment block (232) in the limiting groove (212), the part of the adjustment rod (231) located in the adjustment hole (213) is threadedly connected to the adjustment hole (213), one end of the adjustment rod (231) away from the adjustment hole (213) is rotatably connected to the adjustment block (232), and one end of the support column (233) away from the stepped surface (2331) is fixedly arranged on the adjustment block (232).

4. The flange bearing thickness measuring device according to claim 3 is characterized in that: An adjustment knob (234) is provided at one end of the adjustment rod (231) away from the support column (233) for easy adjustment by a staff member.

5. The flange bearing thickness measuring device according to claim 1, characterized in that: The frame (1) is provided with a guide column (12), a connecting piece (13) is provided on a side of the guide column (12) away from the frame (1), and an end of the connecting piece (13) away from the guide column (12) is detachably connected to a dial gauge (14).

6. The flange bearing thickness measuring device according to claim 5, characterized in that: The two ends of the connecting member (13) are respectively provided with a first matching hole (131) and a second matching hole (132); the connecting member (13) is located in the first matching hole (131) and forms a sliding fit with the guide column (12); the connecting member (13) is located in the second matching hole (132) and forms a sliding fit with the dial gauge (14); one end of the connecting member (13) close to the first matching hole (131) is provided with a first locking member (133) for locking the guide column (12); and one end of the connecting member (13) close to the second matching hole (132) is provided with a second locking member (134) for locking the dial gauge (14).

7. The flange bearing thickness measuring device according to claim 6, characterized in that: A first opening groove (135) is provided on one end of the connecting member (13) close to the first matching hole (131), and the first opening groove (135) is communicated with the first matching hole (131). A second opening groove (136) is provided on one end of the connecting member (13) close to the second matching hole (132), and the second opening groove (136) is communicated with the second matching hole (132). The two sides of the connecting member (13) located at the opening of the first opening groove (135) form a clamp locking fit through the first locking member (133), and the two sides of the connecting member (13) located at the opening of the second opening groove (136) form a clamp locking fit through the second locking member (134).

8. The flange bearing thickness measuring device according to claim 1, characterized in that: The frame (1) is provided with a fixing piece (11), and the fixing piece (11) is embedded with the supporting truncated table (21).

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