CN214308461U - Wheel hub detection device that beats - Google Patents
Wheel hub detection device that beats Download PDFInfo
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- CN214308461U CN214308461U CN202120661493.9U CN202120661493U CN214308461U CN 214308461 U CN214308461 U CN 214308461U CN 202120661493 U CN202120661493 U CN 202120661493U CN 214308461 U CN214308461 U CN 214308461U
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- dabber
- wheel hub
- detection device
- hub
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Abstract
The utility model belongs to the technical field of wheel hub beats and detects, concretely relates to wheel hub detection device that beats, including the backup pad of slope, be equipped with fixed support column in the backup pad, the top of support column is equipped with the detachable dabber, the external diameter of dabber is greater than the external diameter of support column, and the dabber can cover the support column completely, the external diameter of dabber and the wheel hub looks adaptation that awaits measuring. Wheel hub detection device that beats, simple structure, convenient operation is mainly the device that whether the geometric tolerances who is used for measuring the work piece meets the requirements, and this device is compared in three-dimensional detection device, and the advantage can detect in batches greatly, and is efficient, through on-the-spot experiment and use, has obviously saved the time of detecting the operation, has improved production efficiency greatly.
Description
Technical Field
The utility model relates to a wheel hub detection device that beats belongs to wheel hub and beats and detect technical field.
Background
Hubs are generally produced by casting, which is a process in which a liquid metal is cast into a casting cavity corresponding to the shape of the part, after which it is cooled and solidified, to obtain a part or a blank. In a new period, enterprises pay more attention to safety, good responsibility consciousness is established for the safety development of enterprises, and as a mechanical manufacturing enterprise, a group of people who are responsible for measuring the size, form and position tolerance and the like of workpieces are qualified testers, and according to the requirements of customers, how to detect the jumping of each workpiece? The three-coordinate detection room is specially used for detecting various data, the measurement precision is high, all the data are detected, the time consumption is high, the time is not allowed, and after the actual condition is considered, in order to meet the requirements of customers and improve the accuracy of the detected data, the bounce detection device is designed and manufactured. The device for monitoring the hub jumping also exists in the prior art, but the structure is complex, the operation is inconvenient, and the production and manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the defects of the prior art are overcome, and the hub bounce detection device with the advantages of simple structure and convenience in operation is provided to solve the problems.
Wheel hub detection device that beats, including the backup pad of slope, be equipped with fixed support column in the backup pad, the top of support column is equipped with the detachable dabber, the external diameter of dabber is greater than the external diameter of support column, the dabber can cover the support column completely, the external diameter of dabber and the wheel hub looks adaptation that awaits measuring.
When the hub jump measurement device is used for measuring jump, a mandrel with a proper size is selected according to the size of a hub, the mandrel is installed at the top of the supporting column, and after the hub to be measured is firmly fixed, the mandrel is placed on the hub. Firstly, the reference surface is ensured to be consistent, the supporting plate is designed to be an inclined surface, the self weight of a to-be-detected hub blank is mainly used for being fixed on the reference surface A during measurement, the to-be-detected hub and a mandrel are always attached to the reference surface A, the detector is fixed on the surface of the mandrel, a contact of a measuring meter of the detector is in contact with the inner side surface of the to-be-detected hub below the hub in an inclined mode (as shown in figure 1), the contact and the reference surface A are in alignment, and the generated jumping gap is the largest. And rotating the hub to be measured clockwise to measure the runout.
Preferably, the inclination angle α of the support plate is 20 ° to 40 °.
Further preferably, the inclination angle α of the support plate is 30 °.
Preferably, the mandrel and the support column are coaxially arranged.
Preferably, the mandrel is detachably arranged at the top of the supporting column through two fixing bolts, so that the mandrel is convenient to detach and fix.
Preferably, the backup pad fix on moving the base, move the base bottom and be equipped with the truckle, make things convenient for detection device to remove, have good place adaptability.
Compared with the prior art, the utility model beneficial effect who has is:
wheel hub detection device that beats, simple structure, convenient operation is mainly the device that whether the geometric tolerances who is used for measuring the work piece meets the requirements, and this device is compared in three-dimensional detection device, and the advantage can detect in batches greatly, and is efficient, through on-the-spot experiment and use, has obviously saved the time of detecting the operation, has improved production efficiency greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a hub to be tested; 2. a mandrel; 3. a support pillar; 4. fixing the bolt; 5. a support plate; 6. moving the base; 7. a caster wheel; 8. a detector; A. a reference plane.
Detailed Description
The invention will be further described with reference to the following examples:
as shown in fig. 1, the wheel hub runout detecting device of the present invention includes an inclined supporting plate 5, and the inclination angle α of the supporting plate 5 is 30 °. Be equipped with fixed support column 3 in backup pad 5, the top of support column 3 is equipped with detachable dabber 2, the external diameter of dabber 2 is greater than the external diameter of support column 3, and dabber 2 sets up with the axle center with support column 3, and dabber 2 can cover support column 3 completely, the external diameter of dabber 2 and the 1 looks adaptation of wheel hub that awaits measuring.
Wherein, the mandrel 2 is detachably arranged on the top of the supporting column 3 through two fixing bolts 4.
The supporting plate 5 of this embodiment is fixed on the movable base 6, and four casters 7 are arranged at the bottom of the movable base 6.
The detection principle is as follows:
when measuring and beating, select the dabber 2 of suitable size according to wheel hub size, install dabber 2 in the top of support column 3, fixed firm back will await measuring wheel hub 1 and put dabber 2 on. Firstly, the reference surface is ensured to be consistent, the supporting plate 5 is designed to be an inclined surface, the self weight of a blank of the hub 1 to be measured is mainly used for fixing the blank to the reference surface A during measurement, the hub 1 to be measured and the mandrel 2 are always attached to the reference surface A, the detector 8 is fixed to the surface of the mandrel 2, a contact of a measuring meter of the detector 8 is in contact with the inner side surface of the hub 1 to be measured below the inclined surface (as shown in figure 1), the contact and the reference surface A are aligned, and the generated jumping gap is the largest. And rotating the hub 1 to be measured clockwise to measure the runout.
The method comprises the following operation steps:
selecting a proper mandrel 2 according to the size of a bearing hole of a workpiece (hub 1 to be detected), fastening a fixing bolt 4, ensuring that the mandrel 2 is fixed on a support column 3, and wiping the mandrel 2 clean; wiping a workpiece bearing hole clean and then placing the workpiece bearing hole on the mandrel 2; fixing the detector 8 on the surface of the mandrel 2, supporting a needle head of a gauge head of the detector 8 on a workpiece bearing hole, then rotating the workpiece clockwise, exerting even force during rotation, and checking the rotation condition of a gauge head pointer.
Claims (6)
1. A hub runout detection device is characterized in that: including backup pad (5) of slope, be equipped with fixed support column (3) on backup pad (5), the top of support column (3) is equipped with detachable dabber (2), the external diameter of dabber (2) is greater than the external diameter of support column (3), and dabber (2) can cover support column (3) completely, the external diameter of dabber (2) and wheel hub (1) looks adaptation that awaits measuring.
2. The hub runout detecting device of claim 1, wherein: the inclination angle alpha of the supporting plate (5) is 20-40 degrees.
3. The hub runout detecting device of claim 2, wherein: the inclination angle alpha of the supporting plate (5) is 30 degrees.
4. The hub runout detecting device of claim 1, wherein: the mandrel (2) and the support column (3) are coaxially arranged.
5. The hub runout detecting device of claim 1, wherein: the mandrel (2) is detachably arranged at the top of the supporting column (3) through two fixing bolts (4).
6. The hub runout detecting device of claim 1, wherein: the supporting plate (5) is fixed on the movable base (6), and the bottom of the movable base (6) is provided with a caster (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120661493.9U CN214308461U (en) | 2021-03-31 | 2021-03-31 | Wheel hub detection device that beats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120661493.9U CN214308461U (en) | 2021-03-31 | 2021-03-31 | Wheel hub detection device that beats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214308461U true CN214308461U (en) | 2021-09-28 |
Family
ID=77837694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120661493.9U Active CN214308461U (en) | 2021-03-31 | 2021-03-31 | Wheel hub detection device that beats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214308461U (en) |
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2021
- 2021-03-31 CN CN202120661493.9U patent/CN214308461U/en active Active
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