CN220187638U - Hub center hole size measuring device - Google Patents
Hub center hole size measuring device Download PDFInfo
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- CN220187638U CN220187638U CN202321481666.4U CN202321481666U CN220187638U CN 220187638 U CN220187638 U CN 220187638U CN 202321481666 U CN202321481666 U CN 202321481666U CN 220187638 U CN220187638 U CN 220187638U
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- 238000003466 welding Methods 0.000 claims abstract description 57
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 10
- 238000013016 damping Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000009347 mechanical transmission Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to the technical field of center hole measurement and discloses a hub center hole dimension measurement device, which comprises a welding frame, wherein a welding plate frame is fixedly connected to the inner side top wall of the welding frame through a fastener, a linear moving assembly is fixedly connected to the bottom wall of the welding plate frame, a fixed frame is fixedly connected to the right end of the moving end of the linear moving assembly, a camera is fixedly connected to the inside of the fixed frame through the fastener, a steel cylinder is fixedly connected to the top end of the welding frame, a flange is fixedly connected to the top end of the steel cylinder, a vibration damping ring is fixedly connected to the top end of the flange, and a light source bracket is fixedly connected to the top end of the welding plate frame through the fastener. The hub center hole size measuring device has the advantages that the product is detected in a mechanical transmission mode, unstable shape of manual monitoring data is reduced, and meanwhile, the whole operation process is simpler and more convenient.
Description
Technical Field
The utility model relates to the technical field of central hole measurement, in particular to a hub central hole size measurement device.
Background
The hub is a cylindrical metal part with the inner contour of the tire supporting the tire and centered on the axle. Also called rim, steel rim, wheels and tyre bell. The hub has various types according to the diameter, width, forming mode and different materials; in industrial production, the measurement of the size of the central hole of the hub is a very critical process.
The prior art mainly adopts manual measurement or three-coordinate measuring instrument to perform spot check, the manual measurement is time-consuming and labor-consuming, and the measurement data is unstable, and the three-coordinate spot check is high in measurement cost and the spot check cannot ensure the consistency of all products, so that the hub center hole size measuring device is provided to solve the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a hub center hole size measuring device which is used for detecting products in a mechanical transmission mode, has the advantages of reducing unstable shape of manual monitoring data, simplifying the whole operation process, bringing convenience and the like, and solves the problems that the conventional center hole size measurement in the market is mostly manual measurement or the manual measurement is performed by using a three-coordinate measuring instrument, the manual measurement is time-consuming and labor-consuming, the measurement data is unstable, and the three-coordinate sampling inspection is high in measurement cost and the consistency of all products cannot be ensured.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: the utility model provides a wheel hub centre bore size measuring device, includes the welding frame, the inboard roof of welding frame passes through fastener fixedly connected with welding plate frame, the diapire fixedly connected with rectilinear movement subassembly of welding plate frame, the removal end right-hand member fixedly connected with fixed frame of rectilinear movement subassembly, the inside of fixed frame is through fastener fixedly connected with camera, the top fixedly connected with steel cylinder of welding frame, the top fixedly connected with flange of steel cylinder, the top fixedly connected with damping ring of flange, the top of welding plate frame is through fastener fixedly connected with light source support, the front side fixedly connected with centre bore light source of light source support, the inside fixedly connected with protection mirror of steel cylinder, the inboard diapire fixedly connected with pneumatic subassembly of welding plate frame, the outside fixedly connected with jet-propelled subassembly of centre bore light source.
The beneficial effects of the utility model are as follows:
this wheel hub centre bore size measuring device possesses and detects the product through mechanical transmission's mode, has reduced the unstable shape of manual monitoring data, and whole operation process is simpler simultaneously, more convenient advantage.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the inboard diapire fixedly connected with power mounting bracket of welding frame, the right-hand member fixedly connected with terminal box of welding frame, the outside of welding frame articulates through the hinge has the guard gate of quantity for three.
The beneficial effect of adopting above-mentioned further scheme is, the power mounting bracket can conveniently install automatically controlled component into the inside of welding frame, and the wiring can conveniently introduce the inside of welding frame with external electric wire.
Further, the linear movement assembly comprises a servo motor fixedly connected to the bottom end of the welding plate frame, a ball screw is fixedly connected to the top end of an output shaft of the servo motor through a coupler, a mounting plate is connected to the outer side of the ball screw in a transmission mode, a sliding block is fixedly connected to the left end of the mounting plate, and a sliding rail is fixedly connected to the left end of the welding plate frame.
The adoption of the further scheme has the beneficial effects that the linear moving assembly can conveniently move up and down the fixed frame, and then the height of the camera can be adjusted.
Further, the number of the sliding rails is two, the two sliding rails are symmetrically distributed at the right end of the welding plate frame, the outer sides of the sliding rails are in sliding connection with the outer sides of the sliding blocks, and the outer sides of the sliding rails are arranged in a polishing mode.
Further, pneumatic assembly includes the pneumatic mounting bracket of fixed connection in the inboard diapire of welding frame, the front end fixedly connected with of pneumatic mounting bracket filters the relief pressure valve, the front end fixedly connected with residual pressure release valve of pneumatic mounting bracket.
Further, the jet assembly comprises a first communicating pipe at the outer side of the central hole light source, an air outlet pipe is fixedly communicated with the outer side of the steel cylinder, the outer side of the first communicating pipe and the outer side of the air outlet pipe are communicated with a second communicating pipe, and a plurality of air outlet holes are formed in the top end of the central hole light source.
The air injection assembly has the beneficial effects that the air injection assembly can conveniently clean the protective mirror.
Further, the center of the center hole light source and the center of the camera are located on the same vertical line, a camera hole is formed in the top end of the welding frame, and the center of the center hole light source and the center of the protective mirror are located on the same vertical line.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a semi-sectional view of the structure of the present utility model;
FIG. 3 is a side view of the structure of the present utility model;
FIG. 4 is a cross-sectional view of the structure of the present utility model;
fig. 5 is an enlarged view of a portion a of the structure of the present utility model.
In the figure: 1. welding a frame; 2. welding a plate frame; 3. a linear movement assembly; 31. a servo motor; 32. a ball screw; 33. a mounting plate; 34. a slide block; 35. a slide rail; 4. a fixed frame; 5. a camera; 6. a steel cylinder; 7. a flange; 8. a vibration damping ring; 9. a light source support; 10. a centre hole light source; 11. a protective mirror; 12. a pneumatic assembly; 121. a pneumatic mounting rack; 122. a filter pressure reducing valve; 123. a residual pressure release valve; 13. a jet assembly; 131. a first communication pipe; 132. an air outlet pipe; 133. a second communicating pipe; 134. an air outlet hole; 14. a power supply mounting rack; 15. a junction box; 16. a protective door.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
In the embodiment, given by fig. 1-5, a hub center hole dimension measuring device is provided, the device comprises a welding frame 1, wherein the inner top wall of the welding frame 1 is fixedly connected with a welding plate frame 2 through a fastener, the bottom wall of the welding plate frame 2 is fixedly connected with a linear moving assembly 3, the right end of the moving end of the linear moving assembly 3 is fixedly connected with a fixed frame 4, the inside of the fixed frame 4 is fixedly connected with a camera 5 through the fastener, the top end of the welding frame 1 is fixedly connected with a steel cylinder 6, the top end of the steel cylinder 6 is fixedly connected with a flange 7, the top end of the flange 7 is fixedly connected with a vibration reduction ring 8, the top end of the welding plate frame 2 is fixedly connected with a light source bracket 9 through the fastener, the front side of the light source bracket 9 is fixedly connected with a center hole light source 10, the inside of the steel cylinder 6 is fixedly connected with a protective lens 11, the inner bottom wall of the welding frame 1 is fixedly connected with a pneumatic assembly 12, and the outside of the center hole light source 10 is fixedly connected with an air injection assembly 13.
The central hole light source 10 consists of a central shell and an annular light source lamp, and the outer side of the central shell is fixedly connected with the air injection assembly 13; a plurality of photoelectric sensors are fixedly connected to the outer side of the vibration damping ring 8.
Wherein, the inboard diapire fixedly connected with power mounting bracket 14 of welding frame 1, the right-hand member fixedly connected with terminal box 15 of welding frame 1, the outside of welding frame 1 articulates through the hinge has a quantity to be three guard gate 16.
The power supply mounting frame 14 can facilitate the installation of the electric control element into the welding frame 1, and the junction box 15 can facilitate the introduction of the external electric wire into the welding frame 1.
Wherein, the linear movement assembly 3 includes servo motor 31 of fixed connection in welding board frame 2 bottom, and shaft coupling fixedly connected with ball screw 32 is passed through on servo motor 31's output shaft top, and ball screw 32's outside transmission is connected with mounting panel 33, and the left end fixedly connected with slider 34 of mounting panel 33, the left end fixedly connected with slide rail 35 of welding board frame 2.
The number of the sliding rails 35 is two, the two sliding rails 35 are symmetrically distributed on the right end of the welded plate frame 2, the outer sides of the sliding rails 35 are in sliding connection with the outer sides of the sliding blocks 34, and the outer sides of the sliding rails 35 are in polishing arrangement.
The servo motor 31 is started to enable the ball screw 32 to rotate, so that the mounting plate 33 can move up and down, and meanwhile, the camera 5 on the inner side of the fixed frame 4 is driven to move up and down, and the height of the camera 5 can be adjusted; meanwhile, the sliding block 34 is matched with the sliding rail 35 in the moving process to limit the movement of the mounting plate 33 to a certain extent, so that the mounting plate 33 is not easy to displace and deviate in the moving process, and the stability of the camera 5 in the moving process is improved.
The pneumatic assembly 12 comprises a pneumatic mounting frame 121 fixedly connected to the bottom wall of the inner side of the welding frame 1, a filter pressure reducing valve 122 is fixedly connected to the front end of the pneumatic mounting frame 121, and a residual pressure release valve 123 is fixedly connected to the front end of the pneumatic mounting frame 121.
A cylinder is connected to the rear end of the pneumatic mounting frame 121, and an air pipe is connected to the outside of the output shaft of the cylinder and the outside of the steel cylinder 6, so that the cylinder can be ventilated to the inside of the steel cylinder 6.
The air injection assembly 13 includes a first communicating pipe 131 outside the central hole light source 10, an air outlet pipe 132 is fixedly connected to the outside of the steel cylinder 6, the outside of the first communicating pipe 131 and the outside of the air outlet pipe 132 are both communicated with a second communicating pipe 133, and a plurality of air outlet holes 134 are formed in the top end of the central hole light source 10.
When the air outlet pipe 132 is ventilated, air enters the inner side of the first communication pipe 131 through the second communication pipe 133 and then is sprayed on the outer side of the protective lens 11 through the air outlet holes 134, so that the surface of the protective lens 11 can be cleaned to a certain extent.
Wherein, the center of the center hole light source 10 and the center of the camera 5 are positioned on the same vertical line, the top end of the welding frame 1 is provided with a camera hole, and the center of the center hole light source 10 and the center of the protective mirror 11 are positioned on the same vertical line.
Working principle:
first,: the wheel hub to be tested is clamped by the manipulator and placed above the vibration reduction ring 8, the photoelectric sensor detects a material signal, the servo motor 31 is started, the ball screw 32 can be rotated, the mounting plate 33 is moved up and down, the camera 5 on the inner side of the fixed frame 4 is driven to move up and down, and the height of the camera 5 can be adjusted;
then: when the camera 5 moves to a certain position, photographing is performed, after photographing is completed, the servo motor 31 is started, the ball screw 32 can be rotated, and then the mounting plate 33 moves up and down, so that the camera is driven to move to a standby position to wait for photographing next time.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a wheel hub centre bore size measuring device, includes welding frame (1), its characterized in that: the welding device is characterized in that the welding plate frame (2) is fixedly connected to the inner side top wall of the welding frame (1) through a fastener, the linear moving assembly (3) is fixedly connected to the bottom wall of the welding plate frame (2), the fixed frame (4) is fixedly connected to the right end of the moving end of the linear moving assembly (3), the camera (5) is fixedly connected to the inner side of the fixed frame (4) through the fastener, the steel cylinder (6) is fixedly connected to the top end of the welding frame (1), the flange (7) is fixedly connected to the top end of the steel cylinder (6), the vibration reduction ring (8) is fixedly connected to the top end of the flange (7), the light source support (9) is fixedly connected to the top end of the welding plate frame (2) through the fastener, the center hole light source (10) is fixedly connected to the front side of the light source support (9), the protection mirror (11) is fixedly connected to the inner side of the steel cylinder (6), the inner side bottom wall of the welding frame (1) is fixedly connected with the pneumatic assembly (12), and the air injection assembly (13) is fixedly connected to the outer side of the center hole light source (10).
2. A hub central bore size measuring apparatus as claimed in claim 1, wherein: the welding frame is characterized in that the inner side bottom wall of the welding frame (1) is fixedly connected with a power supply installation frame (14), the right end of the welding frame (1) is fixedly connected with a junction box (15), and the outer side of the welding frame (1) is hinged with three protective doors (16) through hinges.
3. A hub central bore size measuring apparatus as claimed in claim 1, wherein: the linear movement assembly (3) comprises a servo motor (31) fixedly connected to the bottom end of the welding plate frame (2), a ball screw (32) is fixedly connected to the top end of an output shaft of the servo motor (31) through a coupler, a mounting plate (33) is connected to the outer side of the ball screw (32) in a transmission mode, a sliding block (34) is fixedly connected to the left end of the mounting plate (33), and a sliding rail (35) is fixedly connected to the left end of the welding plate frame (2).
4. A hub central bore size measuring apparatus as claimed in claim 3, wherein: the number of the sliding rails (35) is two, the two sliding rails (35) are symmetrically distributed at the right end of the welded plate frame (2) in front-back mode, the outer sides of the sliding rails (35) are in sliding connection with the outer sides of the sliding blocks (34), and the outer sides of the sliding rails (35) are arranged in a polishing mode.
5. A hub central bore size measuring apparatus as claimed in claim 1, wherein: the pneumatic assembly (12) comprises a pneumatic mounting frame (121) fixedly connected to the bottom wall of the inner side of the welding frame (1), a filtering pressure reducing valve (122) is fixedly connected to the front end of the pneumatic mounting frame (121), and a residual pressure release valve (123) is fixedly connected to the front end of the pneumatic mounting frame (121).
6. A hub central bore size measuring apparatus as claimed in claim 1, wherein: the air injection assembly (13) comprises a first communicating pipe (131) at the outer side of the central hole light source (10), an air outlet pipe (132) is fixedly communicated with the outer side of the steel cylinder (6), the outer side of the first communicating pipe (131) and the outer side of the air outlet pipe (132) are communicated with a second communicating pipe (133), and a plurality of air outlet holes (134) are formed in the top end of the central hole light source (10).
7. A hub central bore size measuring apparatus as claimed in claim 1, wherein: the center of the center hole light source (10) and the center of the camera (5) are located on the same vertical line, a camera hole is formed in the top end of the welding frame (1), and the center of the center hole light source (10) and the center of the protective mirror (11) are located on the same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321481666.4U CN220187638U (en) | 2023-06-12 | 2023-06-12 | Hub center hole size measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321481666.4U CN220187638U (en) | 2023-06-12 | 2023-06-12 | Hub center hole size measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220187638U true CN220187638U (en) | 2023-12-15 |
Family
ID=89106652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321481666.4U Active CN220187638U (en) | 2023-06-12 | 2023-06-12 | Hub center hole size measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220187638U (en) |
-
2023
- 2023-06-12 CN CN202321481666.4U patent/CN220187638U/en active Active
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