CN220145778U - Roundness detection device - Google Patents
Roundness detection device Download PDFInfo
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- CN220145778U CN220145778U CN202322759823.XU CN202322759823U CN220145778U CN 220145778 U CN220145778 U CN 220145778U CN 202322759823 U CN202322759823 U CN 202322759823U CN 220145778 U CN220145778 U CN 220145778U
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- roundness
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- 238000001514 detection method Methods 0.000 title claims abstract description 117
- 230000007246 mechanism Effects 0.000 claims description 44
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a roundness detection device, which comprises: the fixed base is arranged at the bottom of the roundness detection device; a first driving part arranged on the fixed base; the clamping assembly is provided with a cavity for clamping an object to be tested, is electrically connected with the first driving part and is driven to rotate by the first driving part; the mobile adjusting assembly is movably arranged on the fixed base; one end of the roundness detection assembly is arranged on the movable adjustment assembly, and the other end of the roundness detection assembly is contacted with the object to be detected; wherein the roundness detection assembly slides laterally and/or longitudinally relative to the fixed base by moving the adjustment assembly. According to the utility model, the first driving part drives the clamping assembly for clamping the object to be detected to rotate, so that different detection positions of the surface of the object to be detected can be automatically adjusted; and the roundness detection assembly is adjusted to be at the transverse or longitudinal position by moving the adjusting assembly, so that the roundness detection of the positions with different sizes on the object to be detected can be realized, and the detection suitability and the detection efficiency of the roundness detection device are improved.
Description
Technical Field
The utility model relates to the technical field of measurement, in particular to a roundness detection device.
Background
In the field of industrial production, mechanical transmission is usually carried out through shaft parts, and the machining precision of the shaft parts plays an important role in industrial production.
Roundness (or circle runout) is an important characterization parameter of shaft parts, and roundness refers to the degree to which the cross section of a workpiece approaches a theoretical circle. In the use process of the shaft parts, the roundness of the shaft parts needs to be detected regularly, and the roundness of the shaft parts is generally measured through a roundness detection device at present.
However, the applicant finds that when the current roundness detection device is used for detection, the roundness detection device needs to be manually adjusted according to the sizes of the shaft parts due to the different diameters of the shaft rods of the different shaft joints of the shaft parts; and because the detection positions of the shaft lever are different, the detection positions of the roundness detection devices also need to be manually adjusted, so the current roundness detection devices have the problems of inconvenient adjustment and low detection efficiency.
Based on this, the applicant believes that the present roundness detection apparatus is yet to be improved.
Disclosure of Invention
The utility model discloses a roundness detection device which is used for solving the problems of inconvenient adjustment and low detection efficiency of the existing roundness detection device.
The roundness detection device includes: the fixed base is arranged at the bottom of the roundness detection device; a first driving part arranged on the fixed base; the clamping assembly is provided with a cavity for clamping an object to be tested, is electrically connected with the first driving part and is driven to rotate by the first driving part; the mobile adjusting assembly is movably arranged on the fixed base; one end of the roundness detection assembly is arranged on the movable adjustment assembly, and the other end of the roundness detection assembly is contacted with the object to be detected; wherein the roundness detection assembly slides laterally and/or longitudinally relative to the fixed base by moving the adjustment assembly.
According to some embodiments of the utility model, the stationary base comprises: a base body; the boss protrudes upwards along the base body, and the first driving part is arranged on the boss; the sliding groove is provided with a movable adjusting component.
According to some embodiments of the utility model, a clamping assembly comprises: the clamping center mechanism forms a cavity for clamping the object to be tested; at least one clamping adjustment mechanism is disposed along the circumference of the clamping center mechanism.
According to some embodiments of the utility model, the clamp adjustment mechanism comprises: the contact part is arranged on the inner side of the circumference of the clamping center mechanism, and one side of the contact part is contacted with the object to be tested; one end of the telescopic part passes through the clamping center mechanism to be contacted with the contact part; and the second driving part is electrically connected with the other end of the telescopic part.
According to some embodiments of the utility model, the clamp adjustment mechanism further comprises: and the supporting part is arranged along the outer side of the circumference of the clamping center mechanism and supports the second driving part.
According to some embodiments of the utility model, the clamp adjustment mechanism further comprises: one end of the guiding part penetrates through the clamping center mechanism to be connected with the contact part, and the other end of the guiding part is connected with the supporting part.
According to some embodiments of the utility model, the movement adjustment assembly comprises a longitudinal adjustment assembly comprising: the longitudinal sliding part is slidably arranged in the chute; one end of the first supporting part is connected with the longitudinal sliding part, and the other end of the first supporting part is connected with the roundness detection assembly; the first adjusting part is telescopic along the sliding groove, and one end of the first adjusting part is connected with the longitudinal sliding part.
According to some embodiments of the utility model, the movement adjustment assembly comprises a longitudinal adjustment assembly and a lateral adjustment assembly; the longitudinal adjustment assembly includes: the longitudinal sliding part is slidably arranged in the chute; the first supporting part comprises at least two supporting pieces, and one end of each supporting piece is connected with the longitudinal sliding part; the first adjusting part is telescopic along the chute, and one end of the first adjusting part is connected with the longitudinal sliding part; the lateral adjustment assembly includes: the second supporting part is arranged between the two supporting pieces in a penetrating mode, and the roundness detection assembly is sleeved on the second supporting part in a sliding mode. And the second adjusting part is electrically connected with the second supporting part and drives the second supporting part to rotate.
According to some embodiments of the utility model, the second support further comprises: and the roundness detection assembly is fixedly arranged on the transverse sliding part.
According to some embodiments of the utility model, the lateral adjustment assembly further comprises: the limiting part is arranged in parallel with the second supporting part, and the transverse sliding part is sleeved on the limiting part in a sliding manner.
The roundness detection device provided by the utility model comprises a fixed base, a first driving part, a clamping assembly, a movable adjusting assembly and a roundness detection assembly. The roundness detection device drives the clamping assembly clamping the object to be detected to rotate through the first driving part, so that different detection positions of the surface of the object to be detected can be automatically adjusted; and the roundness detection device can realize the roundness detection of different-size positions on the object to be detected by moving the adjusting component to adjust the position of the roundness detection component in the transverse direction or the longitudinal direction (such as along the X-axis direction or along the Y-axis direction), so that the detection suitability of the roundness detection device for the roundness of different positions and different-size positions of the object to be detected can be improved, and the detection efficiency of the roundness detection device is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic diagram of a roundness detection apparatus according to an exemplary embodiment of the present utility model;
fig. 2 shows another schematic diagram of a roundness detection apparatus of an example embodiment of the present utility model;
fig. 3 shows a schematic view of a clamping assembly according to an exemplary embodiment of the utility model.
Reference numerals illustrate:
a roundness detection device 1; a fixed base 10; a first driving section 20; a clamping assembly 30; a roundness detection module 50; a roundness detection head 51; an object 60 to be measured;
a base body 11; a boss 12; a chute 13;
a clamping center mechanism 31; a clamp adjustment mechanism 32; a contact portion 321; a telescoping portion 322; a second driving section 323; a support portion 324; a guide 325;
a longitudinal sliding portion 411; a first support portion 412; a first adjusting portion 413; a second supporting portion 421; a second adjusting part 422; a lateral sliding portion 4211; a limiting portion 423.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar parts, and thus a repetitive description thereof will be omitted.
The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the disclosed aspects may be practiced without one or more of the specific details, or with other methods, components, materials, apparatus, etc. In these instances, well-known structures, methods, devices, implementations, materials, or operations are not shown or described in detail.
Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
The following description of the embodiments of the present utility model will be made more complete and clear by reference to the accompanying drawings of embodiments of the present utility model, wherein it is evident that the embodiments described are some, but not all, of the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a roundness detection device which comprises a fixed base, a first driving part, a clamping assembly, a movable adjusting assembly and a roundness detection assembly. The roundness detection device drives the clamping assembly clamping the object to be detected to rotate through the first driving part, so that different detection positions of the surface of the object to be detected can be automatically adjusted; and the roundness detection device can realize the roundness detection of different-size positions on the object to be detected by moving the adjusting component to adjust the position of the roundness detection component in the transverse direction or the longitudinal direction (such as along the X-axis direction or along the Y-axis direction), so that the detection suitability of the roundness detection device for the roundness of different positions and different-size positions of the object to be detected can be improved, and the detection efficiency of the roundness detection device is improved.
Fig. 1 shows a schematic diagram of a roundness detection apparatus of an example embodiment of the present utility model, and fig. 2 shows another schematic diagram of the roundness detection apparatus of the example embodiment of the present utility model.
According to an example embodiment, as shown in fig. 1, the roundness detection apparatus 1 includes a fixed base 10, a first driving part 20, a clamping assembly 30, a movement adjustment assembly (not shown in fig. 1), and a roundness detection assembly 50.
As shown in fig. 1, a fixed base 10 is provided at the bottom of the roundness detection apparatus 1, providing a bottom support for the roundness detection apparatus 1. The first driving part 20 is provided on the fixed base 10.
Illustratively, the stationary base 10 may be a table having a preset size. The first driving part 20 may be a driving motor, which is disposed at one side of the workbench according to actual requirements.
Alternatively, as shown in fig. 1, the stationary base 10 includes a base body 11 and a boss 12 protruding upward along the base body 11, and the first driving part 20 is provided on the boss 12.
The stationary base 10 further comprises a chute 13. As shown in fig. 1, both ends of the fixed base 10 are provided with sliding grooves 13, and the movement adjusting assembly can move on the fixed group base 10 through the sliding grooves 13.
According to an exemplary embodiment, the clamping assembly 30 has a cavity for clamping an object to be tested, and the clamping assembly 30 is electrically connected to the first driving part 20 and is driven to rotate by the first driving part 20. The clamping assembly 30 is connected to the first driving part 20 and is disposed on the boss 12 under the support of the first driving part 20.
For example, as shown in fig. 2, the driving shaft of the first driving part 20 is electrically connected with the clamping assembly 30, the clamping assembly 30 is provided with a cavity, and the clamping assembly 30 can clamp the object 60 through the cavity. The object 60 to be measured may be a target shaft type part, such as a shaft lever, for which roundness detection is required.
Illustratively, the clamping assembly 30 may be driven by the first driving portion 20 to rotate, so as to further drive the rotation of the object 60 to be tested clamped by the clamping assembly 30.
According to an exemplary embodiment, the movement adjustment assembly is movably disposed within a chute 13 on the stationary base 10. One end of the roundness detection assembly 50 is disposed on the movement adjustment assembly, and the other end of the roundness detection assembly 50 contacts the object 60 to be measured, so as to implement roundness measurement of the object 60 to be measured. Since the roundness detection assembly 50 is disposed on the movement adjustment assembly, when the movement adjustment assembly slides on the fixed base 10, the roundness detection assembly 50 can be driven to slide on the fixed base 10 in the lateral or longitudinal direction.
The roundness detection assembly 50 may include a roundness detection head 51, where the roundness detection head 51 contacts the object 60 to be measured, and when the roundness detection assembly 50 slides on the fixed base 10 in a lateral direction or a longitudinal direction (e.g., along the X-axis direction or along the Y-axis direction), the roundness detection head 51 can implement roundness detection at different positions of the object 60 to be measured.
Through the above-mentioned example embodiment, the roundness detection device drives the rotation of the clamping assembly clamping the object to be detected through the first driving part, so that different detection positions of the surface of the object to be detected can be automatically adjusted; and the roundness detection device can realize the roundness detection of different-size positions on the object to be detected by moving the adjusting component to adjust the position of the roundness detection component in the transverse direction or the longitudinal direction (such as the X-axis direction or the Y-axis direction), so that the detection suitability of the roundness detection device for the roundness of different positions and different-size positions of the object to be detected can be improved, and the detection efficiency of the roundness detection device is improved.
Fig. 3 shows a schematic view of a clamping assembly according to an exemplary embodiment of the utility model.
Optionally, the clamping assembly 30 comprises a clamping center mechanism 31 and at least one clamping adjustment mechanism 32 arranged along the circumference of the clamping center mechanism 31, the clamping center mechanism 31 forming a cavity for clamping the object 60 to be tested.
As shown in fig. 3, the center of the clamping assembly 30 is provided with a clamping center mechanism 31, and the clamping center mechanism 31 is a circular through hole for forming a cavity through which the object 60 to be measured can pass. The clamping adjusting mechanism 32 is disposed along a circumferential surface of the clamping center mechanism 31, and is used for adjusting the clamping degree of the clamping assembly 30 and the object 60 to be tested.
Illustratively, as shown in fig. 3, 7 clamp adjustment mechanisms 32 are uniformly disposed along the circumference of the clamp center mechanism 31.
Alternatively, the clamp adjustment mechanism 32 includes a contact portion 321, a telescoping portion 322, and a second drive portion 323.
The contact portion 321 is provided inside the circumference of the clamp center mechanism 31, and one end of the contact portion 321 is in contact with the object 60 to be measured. One end of the expansion and contraction portion 322 passes through the clamping center mechanism 31 to be in contact with the other end of the contact portion 321. The second driving part 323 is electrically connected to the other end of the telescopic part 322.
As shown in fig. 3, the circumferential surface of the clamping center mechanism 31 is provided with a through hole, and one end of the expansion and contraction portion 322 is connected to the contact portion 321 through the through hole passing through the clamping center mechanism 31. The second driving part 323 is electrically connected to the other end of the expansion part 322, and the second driving part 323 can drive the expansion part 322 to expand and contract. The contact portion 321 can be caused to clamp the object 60 inserted into the clamp center mechanism 31 by the second driving portion 323.
Illustratively, the contact portion 321 may be a clamping member, the telescopic portion 322 may be a clamping rod fixedly connected to a telescopic end of the second driving portion 323, and the second driving portion 323 may be a clamping electric cylinder.
Optionally, the clamp adjustment mechanism 32 further includes a support 324. The support portion 324 is provided along the circumferential outside of the clamp center mechanism 31, and supports the second driving portion 323. Illustratively, the supporting portion 324 may be a supporting frame welded to the outer circumference of the clamping center mechanism 31 for supporting the second driving portion 323.
Optionally, the clamp adjustment mechanism 32 further includes a guide 325. One end of the guide portion 325 passes through the clamping center mechanism 31 to be connected to the contact portion 321, and the other end is connected to the support portion 324.
As shown in fig. 3, the guide portion 325 is connected to the contact portion 321 by passing through the through hole on the clamping center mechanism 31, and the guide portion 325 guides the movement of the contact portion 321, so that the stability of the contact portion 321 for clamping the object 60 to be tested can be improved.
Illustratively, the guide 325 includes at least two guide bars symmetrically disposed on both sides of the support 324.
Alternatively, the movement adjusting assembly includes a longitudinal adjusting assembly including a longitudinal sliding portion 411, a first supporting portion 412, and a first adjusting portion 413.
The longitudinal slider portion 411 is slidably disposed within the chute 13. The first supporting portion 412 has one end connected to the longitudinal slider portion 411 and the other end connected to the roundness detection assembly 50, the first adjusting portion 413 is retractable along the chute 13, and one end of the first adjusting portion 413 is slidably connected to the longitudinal slider portion 411.
As shown in fig. 1, the chute 13 is longitudinally provided on the fixed base 10, and the longitudinal slider portion 411 is supportingly connected to the roundness detection assembly 50 through the first supporting portion 412. The longitudinal sliding block 411 is driven by the first adjusting portion 413 to longitudinally slide in the chute 13 relative to the fixed base 10, so as to drive the roundness detection assembly 50 to longitudinally slide (e.g., along the Y-axis direction) relative to the fixed base 10.
Illustratively, the longitudinal slide portion 411 may be a slide, the first support portion 412 may be a support end plate, the first adjustment portion 413 may be an electrically driven cylinder, or the like.
Optionally, the movement adjustment assembly comprises, in addition to the longitudinal adjustment assembly, a lateral adjustment assembly comprising a second support 421 and a second adjustment 422.
As shown in fig. 1, two longitudinal adjustment assemblies are symmetrically arranged, the second support portion 421 is disposed between the two first support portions 412 in a penetrating manner, and the roundness detection assembly 50 is slidably sleeved on the second support portion 421. The second adjusting part 422 is electrically connected to the second supporting part 421, and is used for driving the second supporting part 421 to rotate.
Optionally, the second supporting portion 421 further includes a lateral sliding portion 4211, and the roundness detection assembly 50 is fixedly disposed on the lateral sliding portion 4211.
Optionally, the lateral adjustment assembly further includes a limiting portion 423, the limiting portion 423 is disposed in parallel with the second supporting portion 421, and the lateral sliding portion 4211 is slidably sleeved on the limiting portion 423.
As shown in fig. 1, the second supporting portion 421 is driven by the second adjusting portion 422 to rotate, and the rotation of the second supporting portion 421 can drive the lateral sliding portion 4211 to move horizontally along the second supporting portion 421, so as to drive the roundness detection assembly 50 to slide laterally (e.g. along the X-axis direction) relative to the fixed base 10.
Example embodiment
When the roundness detection device detects the roundness of an object to be detected (such as a shaft lever), one end of the shaft lever is placed into the clamping assembly, and the second driving part is electrified to drive the telescopic part to stretch and move, so that the contact part and the object to be detected are tightly clamped. After the first adjusting part is electrified, the longitudinal sliding part is driven to drive the roundness detection assembly to longitudinally move in the chute. And after the second adjusting part is electrified, the transverse sliding part is driven to drive the roundness detection assembly to move along the transverse direction of the second supporting part, so that the roundness detection assembly moves in the transverse direction and/or the longitudinal direction, and the roundness detection of the roundness detection assembly on different positions of the object to be detected is realized.
Finally, it should be noted that the foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model, but rather the detailed description of the present utility model is given with reference to the foregoing embodiment, and modifications of technical solutions of the foregoing embodiments or equivalent substitutions of some technical features thereof may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A roundness detection apparatus, characterized by comprising:
the fixed base is arranged at the bottom of the roundness detection device;
a first driving part arranged on the fixed base;
the clamping assembly is provided with a cavity for clamping an object to be tested, is electrically connected with the first driving part and is driven to rotate by the first driving part;
a movement adjustment assembly movably disposed on the fixed base;
one end of the roundness detection assembly is arranged on the movable adjustment assembly, and the other end of the roundness detection assembly is contacted with the object to be detected;
wherein the roundness detection component slides transversely and/or longitudinally relative to the fixed base through the movement adjustment component.
2. The roundness detection apparatus of claim 1, wherein the fixed base includes:
a base body;
a boss protruding upward along the base body, the first driving portion being disposed on the boss;
the sliding groove is provided with the movable adjusting component.
3. The roundness detection apparatus of claim 1, wherein the clamp assembly includes:
the clamping center mechanism is used for forming a cavity for clamping the object to be tested;
at least one clamping adjustment mechanism is disposed along the circumference of the clamping center mechanism.
4. A roundness detection apparatus according to claim 3, wherein the clip adjusting mechanism includes:
a contact part arranged on the inner side of the circumference of the clamping center mechanism, wherein one side of the contact part is contacted with the object to be detected;
one end of the telescopic part passes through the clamping center mechanism to be contacted with the contact part;
and the second driving part is electrically connected with the other end of the telescopic part.
5. The roundness detection apparatus of claim 4, wherein the clamp adjustment mechanism further includes:
and the supporting part is arranged along the outer side of the circumference of the clamping center mechanism and supports the second driving part.
6. The roundness detection apparatus of claim 5, wherein the clamp adjustment mechanism further includes:
and one end of the guide part penetrates through the clamping center mechanism to be connected with the contact part, and the other end of the guide part is connected with the supporting part.
7. The roundness detection apparatus of claim 2, wherein the movement adjustment assembly includes a longitudinal adjustment assembly, the longitudinal adjustment assembly comprising:
a longitudinal sliding part slidably arranged in the chute;
one end of the first supporting part is connected with the longitudinal sliding part, and the other end of the first supporting part is connected with the roundness detection assembly;
the first adjusting part is telescopic along the sliding groove, and one end of the first adjusting part is connected with the longitudinal sliding part.
8. The roundness detection apparatus of claim 2, wherein the movement adjustment assembly includes at least two longitudinal adjustment assemblies and a lateral adjustment assembly;
the longitudinal adjustment assembly includes:
a longitudinal sliding part slidably arranged in the chute;
a first support part, one end of which is connected with the longitudinal sliding part;
the first adjusting part is telescopic along the sliding groove, and one end of the first adjusting part is connected with the longitudinal sliding part;
the lateral adjustment assembly includes:
the second supporting parts penetrate through the two first supporting parts, and the roundness detection assembly is sleeved on the second supporting parts in a sliding manner;
and the second adjusting part is electrically connected with the second supporting part and drives the second supporting part to rotate.
9. The roundness detection apparatus of claim 8, wherein the second support portion further includes:
and the roundness detection assembly is fixedly arranged on the transverse sliding part.
10. The roundness detection apparatus of claim 9, wherein the lateral adjustment assembly further comprises:
and the limiting part is arranged in parallel with the second supporting part, and the transverse sliding part is slidably sleeved on the limiting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322759823.XU CN220145778U (en) | 2023-10-16 | 2023-10-16 | Roundness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322759823.XU CN220145778U (en) | 2023-10-16 | 2023-10-16 | Roundness detection device |
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| Publication Number | Publication Date |
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| CN220145778U true CN220145778U (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202322759823.XU Active CN220145778U (en) | 2023-10-16 | 2023-10-16 | Roundness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118031887A (en) * | 2024-04-15 | 2024-05-14 | 江苏顺源航空零部件有限公司 | Automatic roundness detection device and method for landing gear side stay bar |
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2023
- 2023-10-16 CN CN202322759823.XU patent/CN220145778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118031887A (en) * | 2024-04-15 | 2024-05-14 | 江苏顺源航空零部件有限公司 | Automatic roundness detection device and method for landing gear side stay bar |
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