CN215064457U - Flatness measuring device for wheel hub machining surface - Google Patents
Flatness measuring device for wheel hub machining surface Download PDFInfo
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- CN215064457U CN215064457U CN202120350230.6U CN202120350230U CN215064457U CN 215064457 U CN215064457 U CN 215064457U CN 202120350230 U CN202120350230 U CN 202120350230U CN 215064457 U CN215064457 U CN 215064457U
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- wheel hub
- cross beam
- dial indicator
- fixing frame
- installation pipe
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
A wheel hub machining surface flatness measuring device comprises a workbench, wherein a dial indicator fixing frame with adjustable height and a moving platform for placing a wheel hub are arranged on the workbench, a first cross beam and a second cross beam are arranged on the dial indicator fixing frame, and a first dial indicator and a second dial indicator are respectively arranged on the first cross beam and the second cross beam; the movable platform comprises a plurality of slide rails fixedly arranged on the workbench and a movable mounting seat slidably mounted on the slide rails, a wheel hub fixing seat for placing a wheel hub is arranged on the movable mounting seat, the wheel hub is mounted on the wheel hub fixing seat, and the wheel hub is effectively prevented from moving when the flatness of a wheel hub machining surface is measured, so that the measuring result is more accurate; the micrometer gauge fixing frame can be used for height adjustment, and the movable mounting seat can be used for conveniently moving the wheel hub to the measuring head below the micrometer gauge, so that the flatness of the processing surface of the wheel hub can be measured more conveniently and rapidly.
Description
Technical Field
The utility model belongs to wheel hub roughness measurement field, in particular to wheel hub machined surface roughness measuring device.
Background
The processing face of wheel hub upper end is provided with a plurality of screw holes, and the bottom is provided with the boss, and in order to make things convenient for further use of wheel hub, there is certain requirement to the roughness of wheel hub upper end processing face and bottom boss processing face, so need measure the roughness of processing face in wheel hub course of working. The traditional measuring method is to install the dial indicator on the mount and measure the flatness of the processing surface of the wheel hub, but the mount height can not be adjusted in the measuring process, the wheel hub can only be heightened by a worker and then measured, the wheel hub position is inconvenient to adjust in addition during measurement, the wheel hub is required to be carried to the lower part of the dial indicator by the worker for measurement, the efficiency of the traditional measuring method is low, the wheel hub is easy to slide in the measuring process, the measuring error is large, and the measurement is inaccurate.
Disclosure of Invention
An object of the utility model is to provide a car wheel hub machined surface roughness measuring device, when solving the car wheel hub machined surface roughness and measuring car wheel hub position control inconvenient, the easy gliding problem that takes place of car wheel hub.
The utility model aims at adopting the following technical scheme to realize. According to the utility model provides a wheel hub machined surface roughness measuring device, comprises a workbench, be provided with first installation pipe on one of them end at workstation top, first installation pipe slidable insert and be equipped with the amesdial mount, it is provided with locking bolt to run through first installation pipe wall, one of them one end of locking bolt penetrates first installation pipe and level pressure is in order to restrict its free slip on the amesdial mount, the amesdial mount is F-shaped, including two horizontal segments and a vertical section, the horizontal segment that is located amesdial mount top is first crossbeam, the horizontal segment that is located below first crossbeam is the second crossbeam, first crossbeam and second crossbeam are parallel arrangement and the length of second crossbeam is less than the length of first crossbeam, install the first amesdial on the first crossbeam and the probe of first amesdial bottom is located the below of first crossbeam, install the second amesdial on the second crossbeam and the probe of second amesdial bottom is located the below of second crossbeam; the slide rail has been mated formation to the other end from the one end of first installation pipe on the workstation, and slidable mounting has the removal mount pad on the slide rail, is provided with the wheel hub fixing base that is used for placing the wheel hub on the removal mount pad.
Furthermore, the bottom of the movable mounting seat is slidably mounted on the slide rail through a plurality of slide blocks.
Furthermore, the workbench is provided with at least one stop column for preventing the movable mounting seat from separating from the slide rail.
Borrow by above-mentioned technical scheme, the utility model has the advantages that: the wheel hub is arranged on the wheel hub fixing seat, so that the wheel hub can be effectively prevented from moving when the flatness of the machining surface of the wheel hub is measured, and the measuring result is more accurate; the movable mounting seat is slidably mounted on the workbench, so that the wheel hub can be conveniently moved; the micrometer gauge fixing frame can be used for height adjustment, and the movable mounting seat can be used for conveniently moving the wheel hub to the measuring head below the micrometer gauge, so that the flatness of the processing surface of the wheel hub can be measured more conveniently and rapidly.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a flatness measuring device for a wheel hub machining surface according to the present invention;
fig. 2 is a schematic structural diagram of the device for measuring flatness of a wheel hub processing surface of the utility model.
[ reference numerals ]
101-a first dial indicator, 102-a second dial indicator, 2-a workbench, 201-a first installation pipe, 3-a dial indicator fixing frame, 301-a locking bolt, 302-a first beam, 303-a second beam, 4-a sliding rail, 5-a sliding block, 6-a movable installation seat, 7-a wheel hub fixing seat, 8-a wheel hub, 9-a stop column and 10-a fixing block.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the objectives of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments of the present invention for the specific embodiments, structures, features and effects of the device for measuring flatness of the machined surface of a wheel hub.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "X-axis", "Y-axis", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 and 2, a wheel hub machined surface flatness measuring device includes a workbench 2, a first installation pipe 201 is arranged at the left end of the workbench 2, a dial indicator fixing frame 3 is slidably inserted in the first installation pipe 201, a locking bolt 301 is arranged through the pipe wall of the first installation pipe 201, and one end of the locking bolt 301 penetrates through the first installation pipe 201 and is pressed on the dial indicator fixing frame 3 in a fixed pressure manner to limit free sliding of the locking bolt. The dial gauge fixing frame 3 is F-shaped and comprises two horizontal sections and a vertical section, and the vertical section of the dial gauge fixing frame 3 is slidably installed in the first installation pipe 201; the two horizontal sections of the dial indicator fixing frame 3 are a first cross beam 302 and a second cross beam 303, the first cross beam 302 and the second cross beam 303 are arranged in parallel, the first cross beam 302 is arranged at the top of the vertical section of the dial indicator fixing frame 3, and one end of the first cross beam 302 is fixedly connected with the top of the vertical section of the dial indicator fixing frame 3; the second beam 303 is positioned below the first beam 302, one end of the second beam 303 is fixedly connected with the top of the vertical section of the dial indicator fixing frame 3, and the length of the second beam 303 is smaller than that of the first beam 302; the first dial indicator 101 is mounted on the first cross beam 302, the second dial indicator 102 is mounted on the second cross beam 303, a first mounting hole is formed in the first cross beam 302, the first dial indicator 101 is mounted on the first cross beam 302 through the first mounting hole, a measuring head at the bottom of the first dial indicator 101 is located below the first cross beam 302, and the first dial indicator 101 is used for measuring the flatness of the machining surface of the top of the wheel hub 8; the second beam 303 is provided with a second mounting hole, the second dial indicator 102 is mounted on the second beam 303 through the second mounting hole, a measuring head at the bottom of the second dial indicator 102 is located below the second beam 303, the second dial indicator 102 is used for measuring the flatness of the upper end face of the wheel hub of other models, and the flatness of the step processing face at the bottom of the wheel hub can also be measured.
The worktable 2 is also provided with a plurality of sliding rails 4 extending along the length direction of the worktable, the sliding rails 4 are provided with a movable mounting seat 6, the bottom of the movable mounting seat 6 is fixedly provided with a plurality of sliding blocks 5, the sliding blocks 5 are matched with the sliding rails 4 so as to slidably mount the movable mounting seat 6 on the sliding rails 4, and therefore the movable mounting seat 6 can move along the length direction of the sliding rails 4; a wheel hub fixing seat 7 is fixedly arranged on the movable mounting seat 6, the wheel hub fixing seat 7 is arranged in a cylindrical shape in the embodiment, and a wheel hub is sleeved on the wheel hub fixing seat 7 and can rotate on the wheel hub fixing seat 7; a plurality of stopping columns 9 are fixedly arranged at one end, far away from the dial indicator fixing frame 3, of the table top of the workbench 2, and the stopping columns 9 prevent the movable mounting seat 6 from slipping out of the rail 4 during movement; the movable mounting seat 6 is also fixedly provided with a fixed block 10 for supporting the step at the bottom of the wheel hub.
The working principle of the utility model is as follows:
as shown in fig. 1, the wheel hub 8 is mounted on the wheel hub fixing seat 7, the movable mounting seat 6 is adjusted to move the wheel hub 8 to a position where the upper end processing surface of the wheel hub is opposite to the first dial indicator 101 measuring head, then the locking bolt 301 is adjusted to enable the first dial indicator 101 measuring head to be in contact with the wheel hub processing surface, and the flatness of the upper end processing surface of the rotating wheel hub 8 is measured; after the first dial indicator 101 measures the machined surface of the upper end of the wheel hub 8, the movable mounting seat 6 and the dial indicator fixing frame 3 are adjusted and adjusted, so that the machined surface of the bottom step of the wheel hub 8 is in contact with a measuring head of the second dial indicator 102, and the flatness of the machined surface of the bottom step of the wheel hub 8 can be measured through the rotating wheel hub 8.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art can easily modify, change or modify the above embodiments according to the technical spirit of the present invention without departing from the scope of the present invention.
Claims (3)
1. The utility model provides a wheel hub machined surface roughness measuring device, includes the workstation, its characterized in that: the first installation pipe is arranged at one end of the top of the workbench, a dial indicator fixing frame is inserted into the first installation pipe in a sliding mode, a locking bolt penetrates through the pipe wall of the first installation pipe, one end of the locking bolt penetrates through the first installation pipe and is pressed on the dial indicator fixing frame in a fixed pressure mode to limit free sliding of the first installation pipe, the dial indicator fixing frame is F-shaped and comprises two horizontal sections and a vertical section, the horizontal section located at the top of the dial indicator fixing frame is a first cross beam, the horizontal section located below the first cross beam is a second cross beam, the first cross beam and the second cross beam are arranged in parallel, the length of the second cross beam is smaller than that of the first cross beam, a first dial indicator is installed on the first cross beam, a probe at the bottom of the first dial indicator is located below the first cross beam, a second dial indicator is installed on the second cross beam, and a probe at the bottom of the second dial indicator is located below the second cross beam; the slide rail has been mated formation to the other end from the one end of first installation pipe on the workstation, and slidable mounting has the removal mount pad on the slide rail, is provided with the wheel hub fixing base that is used for placing the wheel hub on the removal mount pad.
2. The wheel hub machined surface flatness measuring device of claim 1, characterized in that: the bottom of the movable mounting seat is slidably mounted on the slide rail through a plurality of slide blocks.
3. The wheel hub machined surface flatness measuring device of claim 1, characterized in that: at least one stop column for preventing the movable mounting seat from being separated from the slide rail is arranged on the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120350230.6U CN215064457U (en) | 2021-02-05 | 2021-02-05 | Flatness measuring device for wheel hub machining surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120350230.6U CN215064457U (en) | 2021-02-05 | 2021-02-05 | Flatness measuring device for wheel hub machining surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215064457U true CN215064457U (en) | 2021-12-07 |
Family
ID=79256043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120350230.6U Active CN215064457U (en) | 2021-02-05 | 2021-02-05 | Flatness measuring device for wheel hub machining surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215064457U (en) |
-
2021
- 2021-02-05 CN CN202120350230.6U patent/CN215064457U/en active Active
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