CN210741395U - Diameter measuring device for shaft parts - Google Patents
Diameter measuring device for shaft parts Download PDFInfo
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- CN210741395U CN210741395U CN201921686183.1U CN201921686183U CN210741395U CN 210741395 U CN210741395 U CN 210741395U CN 201921686183 U CN201921686183 U CN 201921686183U CN 210741395 U CN210741395 U CN 210741395U
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- measuring device
- shaft
- camera
- diameter measuring
- axle type
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Abstract
The utility model discloses an axle type part diameter measurement device, it includes platen, pivot fixed establishment and camera shooting mechanism, pivot fixed establishment including connect in link on the platen with connect in support piece on the link, support piece is used for supporting axle type part, camera shooting mechanism including connect in servo slip table on the platen and by servo slip table driven industry camera, industry camera can be relative under servo slip table's the drive axle type part removes. The utility model discloses axle type part diameter measuring device is provided with the support piece of support axle type part, shoots the industrial camera of axle type part and drives the servo slip table that the industrial camera removed for the industrial camera can remove to a plurality of positions and shoot axle type part, thereby measures the diameter of each part of axle type part, need not to set up a plurality of industrial cameras and shoots axle type part, greatly reduced the cost.
Description
Technical Field
The utility model relates to a measuring device, in particular to axle type part diameter measurement device.
Background
The diameter of the shaft part needs to be measured in the production process so as to judge whether the shaft part meets the design requirements. The traditional measurement mode for the shaft parts generally requires a worker to use a vernier caliper for measurement, a large amount of manpower is consumed in the measurement mode, and the accuracy of a measurement result is difficult to ensure through manual measurement; with the development of the technology, a mode that an industrial camera can be used for photographing shaft parts and then the diameter is obtained through software analysis exists in the prior art, manual measurement is not needed in the mode, and the method is very convenient. However, for a longer shaft part, the overall appearance of the shaft part is difficult to photograph by the industrial cameras, and only a part can be photographed, on one hand, the size precision of the whole shaft part cannot be guaranteed by the local size, and on the other hand, for a stepped shaft, the diameter of each part of the shaft part can be measured by a plurality of industrial cameras, so that the equipment cost is greatly increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned defect among the prior art, provide an axle type part diameter measurement device, the diameter at each position of measurement axle type part that can be convenient.
In order to realize the utility model discloses the purpose, the utility model provides an axle type part diameter measurement device, it includes platen, pivot fixed establishment and camera shooting mechanism, pivot fixed establishment including connect in link on the platen with connect in support piece on the link, support piece is used for supporting axle type part, camera shooting mechanism including connect in servo slip table on the platen and by servo slip table driven industry camera, industry camera can be relative under servo slip table's the drive axle type part removes.
Furthermore, the utility model discloses still provide following subsidiary technical scheme:
the industrial cameras are provided with two cameras which are respectively positioned on two sides of the shaft parts.
The camera shooting mechanism further comprises a connecting plate connected with the servo sliding table and a camera support connected to the connecting plate, and the industrial camera is installed on the camera support.
The rotating shaft fixing mechanism comprises a first guide rail connected between the connecting frame and the supporting piece.
The rotating shaft fixing mechanism further comprises a first clamping assembly and a second clamping assembly which are oppositely arranged, and the first clamping assembly and the second clamping assembly clamp two ends of the shaft part.
The first clamping assembly comprises a base connected to the first guide rail, a cylinder support connected to the base, and a cylinder connected to the cylinder support.
The first clamping assembly further includes a top block connected to a piston shaft of the cylinder.
And a cone matched with the central hole at the end part of the shaft part is arranged at the end part of the top block.
The connecting frame is provided with a long hole, the base is provided with a first through hole aligned with the long hole, and the base can be fixed on the connecting frame through connection of a bolt and a nut, which penetrate through the first through hole and the long hole.
The support piece comprises an adapter plate, a second through hole aligned with the long hole is formed in the adapter plate, and the support piece can be fixed on the connecting frame through connection of a bolt and a nut penetrating through the second through hole and the long hole.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses axle type part diameter measuring device is provided with the support piece that supports axle type part, shoots the industrial camera of axle type part and drives the servo slip table that the industrial camera removed, makes the industrial camera can remove to shoot the axle type part in a plurality of positions to measure the diameter of each part of axle type part, need not to set up a plurality of industrial cameras and shoot the axle type part, greatly reduced the cost;
2. the utility model is provided with two industrial cameras, which respectively shoot the two sides of the shaft parts, so that the result is more accurate, and the influence of bad illumination can be reduced;
3. the utility model is also provided with a first clamping component and a second clamping component which are used for clamping two ends of the shaft parts, which can reliably fix the shaft parts and prevent the shaft parts from moving to influence the measurement;
4. the positions of the first clamping assembly and the second clamping assembly can be adjusted, so that the first clamping assembly and the second clamping assembly can adapt to shaft parts with various different length sizes, and the adaptability is wide.
Drawings
Fig. 1 is a schematic structural diagram of the diameter measuring device for shaft parts of the present invention.
Fig. 2 is a schematic structural diagram of the fixing mechanism of the middle rotating shaft of the present invention.
Fig. 3 is a schematic structural diagram of the middle camera shooting mechanism of the present invention.
Detailed Description
The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings.
As shown in fig. 1, the diameter measuring device for shaft parts according to a preferred embodiment of the present invention includes a platen 1, a rotating shaft fixing mechanism 2 connected to the platen 1, and a camera shooting mechanism 3.
Referring further to fig. 2, in particular, the spindle fixing mechanism 2 includes a connecting frame 20, a first rail 21 connected to a mounting plate 20a of the connecting frame 20, and a first clamping assembly 22, a second clamping assembly 23 and a support 24, which are all connected to the first rail 21.
The first guide rail 21 enables the first clamp assembly 22, the second clamp assembly 23, and the support 24 to move relative to the mounting plate 20a, thereby adjusting the position of the first clamp assembly 22, the second clamp assembly 23, and the support 24 on the mounting plate 20 a. The first guide rail 21 has two functions, namely, firstly, the guide rail has higher guide precision, and under the guide action, the first clamping component 22, the second clamping component 23 and the supporting component 24 have high moving precision, and cannot generate transverse deviation to cause inaccurate position; second, the first guide rail 21 also enables comfortable and convenient movement of the first clamping assembly 22, the second clamping assembly 23 and the support 24.
The supporting member 24 is used for supporting the shaft part 4, and includes at least two V-shaped blocks 24a for supporting the shaft part 4, the number of the supporting members 24 is not limited, and if the shaft part 4 is longer, the number of the supporting members 24 can be correspondingly increased, so that the shaft part 4 can be reliably supported.
The first clamping assembly 22 and the second clamping assembly 23 are oppositely disposed and used for clamping two end portions of the shaft part 4, so as to fix the shaft part 4. The first clamping assembly 22 and the second clamping assembly 23 have the same structure, and each of the first clamping assembly 22 and the second clamping assembly 23 includes a base 22a connected to the first guide rail 21, a cylinder bracket 22b connected to the base 22a, a cylinder 22c mounted on the cylinder bracket 22b, and a top block 22d connected to a piston shaft of the cylinder 22 c. After the shaft part 4 is placed on the supporting member 24, the piston shaft of the cylinder 22c can be controlled to extend out by the electromagnetic valve, so that the two jacking blocks 22d respectively jack the two ends of the shaft part 4, thereby fixing the shaft part 4. When the shaft part is machined, a center hole is usually provided as a reference on the end surface thereof, and preferably, a tapered portion 22f is provided at the end of the top block 22d that contacts the shaft part 4, and the tapered portion 22f is fitted to the center hole on the end surface of the shaft part 4, so that the shaft part 4 is reliably positioned.
In order to fix the first clamping unit 22 and the second clamping unit 23 to the mounting plate 20a after the position adjustment is completed, as shown in fig. 2, a long hole 20b is formed in the mounting plate 20a, a first through hole 22e aligned with the long hole 20b is formed in the base 22a, and the base 22a is fixed to the mounting plate 20a by passing a bolt through the first through hole 22e and the long hole 20b and fastening the bolt with a nut. Similarly, in order to fix the supporting member 24 to the mounting plate 20a after the position adjustment is completed, the supporting member 24 further includes an adapter plate 24b extending downward, the adapter plate 24b is provided with a second through hole 24c aligned with the long hole 20b, and the supporting member 24 can be fixed to the mounting plate 20a by passing a bolt through the second through hole 24c and the long hole 20b and fastening the bolt with a nut.
As shown in fig. 3, the camera shooting mechanism 3 includes a servo slide table 30 attached to the platen 1, a connecting plate 31 attached to the servo slide table 30, and a camera assembly 32 attached to the connecting plate 31. The camera assembly 32 includes a camera bracket 32a attached to the connection plate 31 and an industrial camera 32b attached to the camera bracket 32 a.
The connecting plate 31 is disposed below the mounting plate 20a and can move under the driving of the servo sliding table 30, and preferably, the servo sliding table 30 can drive the connecting plate 31 and the camera assembly 32 thereon to move along the axial direction of the shaft-like part. In order to make the support of the connecting plate 31 more stable, the connecting plate 31 is connected at one end to the servo slide 30 and at the other end to a second guide rail 33 attached to the platen 1. The connecting plate 31 can move along the second guide rail 33 while being driven by the servo slide table 30, and is more stable. The control of the servo slide 30 is prior art and will not be described further herein.
The industrial camera 32b is aligned with the shaft-like part 4, and can photograph the shaft-like part 4.
When the shaft part fixing device is used, a worker firstly places the shaft part 4 on the supporting piece 24, and then controls the cylinder 22c to extend out to fix the shaft part 4; the servo sliding table 30 can drive the industrial camera 32b to move to different positions under the control of programs such as a PLC, and the like, so that the industrial camera 32b shoots at different positions of the shaft part 4, and the measurement of the diameters of the shaft part 4 at different positions is completed.
In this embodiment, camera components 32 are provided with two sets of, and two sets of camera components 32 set up respectively in 4 both sides of axle type part, can shoot the image calculation diameter of 4 both sides of axle type part, obtain more accurate data. Moreover, under the condition that the illumination on one side is poor, shooting can be performed through the camera on the other side, the angle of the whole device or the illumination angle does not need to be changed, and the use is more convenient.
The utility model discloses an axle type part diameter measuring device possesses following advantage at least:
1. the utility model discloses axle type part diameter measuring device is provided with the support piece that supports axle type part, shoots the industrial camera of axle type part and drives the servo slip table that the industrial camera removed, makes the industrial camera can remove to shoot the axle type part in a plurality of positions to measure the diameter of each part of axle type part, need not to set up a plurality of industrial cameras and shoot the axle type part, greatly reduced the cost;
2. the utility model is provided with two industrial cameras, which respectively shoot the two sides of the shaft parts, so that the result is more accurate, and the influence of bad illumination can be reduced;
3. the utility model is also provided with a first clamping component and a second clamping component which are used for clamping two ends of the shaft parts, which can reliably fix the shaft parts and prevent the shaft parts from moving to influence the measurement;
4. the positions of the first clamping assembly and the second clamping assembly can be adjusted, so that the first clamping assembly and the second clamping assembly can adapt to shaft parts with various different length sizes, and the adaptability is wide.
It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides an axle type part diameter measurement device which characterized in that: it includes platen (1), pivot fixed establishment (2) and camera shooting mechanism (3), pivot fixed establishment (2) including connect in link (20) on platen (1) with connect in support piece (24) on link (20), support piece (24) are used for supporting axle class part (4), camera shooting mechanism (3) including connect in servo slip table (30) on platen (1) and by servo slip table (30) driven industry camera (32b), industry camera (32b) can be relative under the drive of servo slip table (30) axle class part (4) remove.
2. The diameter measuring device for shaft parts according to claim 1, characterized in that: the industrial cameras (32b) are respectively positioned on two sides of the shaft part (4).
3. The diameter measuring device for shaft parts according to claim 1 or 2, characterized in that: camera shooting mechanism (3) still include with connecting plate (31) that servo slip table (30) link to each other and connect in camera support (32a) on connecting plate (31), industry camera (32b) install in on camera support (32 a).
4. The diameter measuring device for shaft parts according to claim 1, characterized in that: the rotating shaft fixing mechanism (2) comprises a first guide rail (21) connected between the connecting frame (20) and the supporting piece (24).
5. The diameter measuring device for shaft parts according to claim 4, characterized in that: the rotating shaft fixing mechanism (2) further comprises a first clamping assembly (22) and a second clamping assembly (23) which are arranged oppositely, and the first clamping assembly (22) and the second clamping assembly (23) clamp two ends of the shaft part (4).
6. The diameter measuring device for shaft parts according to claim 5, wherein: the first clamping assembly (22) comprises a base (22a) connected to the first guide rail (21), a cylinder bracket (22b) connected to the base (22a), and a cylinder (22c) connected to the cylinder bracket (22 b).
7. The diameter measuring device for shaft parts according to claim 6, characterized in that: the first clamping assembly (22) further includes a top block (22d) connected to a piston shaft of the cylinder (22 c).
8. The diameter measuring device for shaft parts according to claim 7, wherein: and a taper part (22f) matched with the central hole at the end part of the shaft part (4) is arranged at the end part of the top block (22 d).
9. The diameter measuring device for shaft parts according to any one of claims 6 to 8, characterized in that: the connecting frame (20) is provided with a long hole (20b), the base (22a) is provided with a first through hole (22e) aligned with the long hole (20b), and the base (22a) can be fixed on the connecting frame (20) through connection of a bolt and a nut which penetrate through the first through hole (22e) and the long hole (20 b).
10. The diameter measuring device for shaft parts according to claim 9, wherein: the supporting piece (24) comprises an adapter plate (24b), a second through hole (24c) aligned with the long hole (20b) is formed in the adapter plate (24b), and the supporting piece (24) can be fixed on the connecting frame (20) through connection of a bolt and a nut which penetrate through the second through hole (24c) and the long hole (20 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921686183.1U CN210741395U (en) | 2019-10-10 | 2019-10-10 | Diameter measuring device for shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921686183.1U CN210741395U (en) | 2019-10-10 | 2019-10-10 | Diameter measuring device for shaft parts |
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| Publication Number | Publication Date |
|---|---|
| CN210741395U true CN210741395U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921686183.1U Active CN210741395U (en) | 2019-10-10 | 2019-10-10 | Diameter measuring device for shaft parts |
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| CN (1) | CN210741395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465516A (en) * | 2021-07-15 | 2021-10-01 | 江苏集萃精凯高端装备技术有限公司 | Multi-section shaft product measuring device and using method thereof |
| CN114152202A (en) * | 2021-11-26 | 2022-03-08 | 东风设备制造有限公司 | Device for optically detecting undercut groove and undercut groove optical detection system |
-
2019
- 2019-10-10 CN CN201921686183.1U patent/CN210741395U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465516A (en) * | 2021-07-15 | 2021-10-01 | 江苏集萃精凯高端装备技术有限公司 | Multi-section shaft product measuring device and using method thereof |
| WO2023284048A1 (en) * | 2021-07-15 | 2023-01-19 | 江苏集萃精凯高端装备技术有限公司 | Multi-section shaft type product measurement device and using method therefor |
| CN114152202A (en) * | 2021-11-26 | 2022-03-08 | 东风设备制造有限公司 | Device for optically detecting undercut groove and undercut groove optical detection system |
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