CN210089593U - Core rod detection platform for measuring form and position tolerance of shaft core - Google Patents
Core rod detection platform for measuring form and position tolerance of shaft core Download PDFInfo
- Publication number
- CN210089593U CN210089593U CN201820272620.4U CN201820272620U CN210089593U CN 210089593 U CN210089593 U CN 210089593U CN 201820272620 U CN201820272620 U CN 201820272620U CN 210089593 U CN210089593 U CN 210089593U
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- China
- Prior art keywords
- measuring
- slide rail
- supporting seat
- elastic rubber
- stand
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 229920001971 elastomer Polymers 0.000 claims abstract description 17
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a plug testing platform for measuring axle core geometric tolerances, including the base to and set up the stand above the base, the top portion of stand is provided with the slide rail, one side cover that lies in the stand on the slide rail is equipped with the supporting seat, the other side cover that lies in the stand on the slide rail is equipped with supporting component, supporting component includes slider, elastic rubber piece and second supporting seat, the slider is provided with two, elastic rubber piece is fixed in between two sliders, the second supporting seat is fixed at the top of elastic rubber piece, the top of supporting seat and second supporting seat all is provided with the recess that is used for placing the V font of axle core, the both ends of slide rail are provided with the first detection device that is used for detecting axle core concentric tolerances and the second detection device that is used for detecting axle core straightness respectively; the mandrel detection platform for measuring the form and position tolerance of the shaft core has the advantages of reasonable structure, high detection efficiency and detection cost reduction.
Description
Technical Field
The utility model relates to a machining equipment technical field, concretely relates to a plug testing platform for measuring axle core geometric tolerances.
Background
The composition of a mechanical product often includes a plurality of structural members, such as a mandrel of one of the structural members, the straightness and concentricity of the mandrel being related to the smooth operation and the magnitude of the operating noise of the mechanical product. Because of the problems of the processing technology or the material itself, such as shrinkage deformation generated during cooling after heat treatment or concentration of cutting stress, it is inevitable that part of the shaft core cannot meet the corresponding use standard, a core rod detection platform for detecting the shaft core is required to detect and process the processed shaft core, and the shaft core which cannot meet the use requirement is detected and removed, so as to ensure the quality and the factory yield of the shaft core; however, the existing detection mode mainly uses corresponding calipers to detect the concentricity deviation and the flatness deviation of the shaft core manually, the detection efficiency is low, the detection cost is high, the requirements on the technical level of an operator are higher, particularly, the shaft core produced in large scale is difficult to realize full detection, and only a sampling detection mode is adopted to detect, so that the quality of the shaft core is difficult to effectively guarantee.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a rational in infrastructure, detection efficiency is high, reduce the plug testing platform who detects the cost and be used for measuring axle core geometric tolerances.
In order to solve the technical problem, the technical scheme of the utility model is that:
a core rod detection platform for measuring the form and position tolerance of a shaft core comprises a base and an upright column arranged above the base, the top end part of the upright post is provided with a slide rail, one side of the slide rail, which is positioned on the upright post, is sleeved with a supporting seat, the supporting seat is connected with a slide rail in a sliding way, a supporting component is sleeved on the other side of the slide rail, which is positioned on the upright post, the supporting component comprises two sliding blocks, two elastic rubber blocks and a second supporting seat, the slide block is sleeved on the slide rail and is connected with the slide rail in a sliding way, the elastic rubber block is fixed between the two slide blocks, the second supporting seat is fixed on the top of the elastic rubber block, V-shaped grooves for placing the shaft core are arranged on the top of the supporting seat and the top of the second supporting seat, and two ends of the sliding rail are respectively provided with a first detection device for detecting the concentric tolerance of the shaft core and a second detection device for detecting the straightness of the shaft core.
Preferably, the first detection device comprises a vertical plate and a first measuring meter, the vertical plate is sleeved on the slide rail and is in sliding connection with the slide rail, a measuring head of the first measuring meter transversely penetrates through the vertical plate, the measuring head of the first measuring meter abuts against a central hole of the shaft core, and the first measuring meter is fixed at the top of the vertical plate and is beneficial to measuring the concentricity of the shaft core.
Preferably, the second detection device comprises a sliding sleeve, a connecting plate and a second measuring meter, the sliding sleeve is sleeved on the sliding rail and is connected with the sliding rail in a sliding mode, the sliding sleeve and the supporting component are close to each other, one side of the sliding sleeve is fixed by the connecting plate, the measuring head of the second measuring meter transversely penetrates through the connecting plate and abuts against the second supporting seat, and the second measuring meter is fixed on the connecting plate and contributes to measuring the straightness of the shaft core.
Preferably, the first measuring meter and the second measuring meter are dial gauges, which is helpful for improving the measurement precision.
Preferably, the elastic rubber block is a polyurethane elastic rubber block, and the measurement of the flatness of the shaft core is facilitated.
The utility model discloses technical effect mainly embodies in following aspect: the first detection device and the second detection device are respectively arranged at the two ends of the guide rail, so that the mandrel detection platform can simultaneously detect the concentricity of the mandrel and the straightness of the mandrel, the detection efficiency of the mandrel is improved, and the detection cost is reduced; because first detection device and second detection device can remove on the slide rail, consequently can carry out nimble adjustment as required when detecting the axle core that length differs to the convenience that the plug testing platform used has been improved.
Drawings
Fig. 1 is a schematic structural diagram of a mandrel detection platform for measuring form and position tolerance of an axial core according to the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In addition, in the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin fixing manner, or a pin shaft connecting manner, which is commonly used in the prior art, and therefore, detailed description thereof is omitted in this embodiment.
As shown in the attached figure 1, the mandrel detection platform for measuring the form and position tolerance of the shaft core comprises a base 1 and an upright post 2 arranged above the base, wherein a slide rail 3 is arranged at the top end part of the upright post 2, one end of the upright post 2 is fixed with the base 1 through a bolt, the other end of the upright post 2 is fixed with the slide rail 3 through a bolt, a support seat 4 is sleeved on one side of the slide rail 3, which is positioned on the upright post 2, a support assembly 5 is sleeved on the other side of the slide rail 3, the support assembly 5 comprises a slide block 51, an elastic rubber block 52 and a second support seat 53, the two slide blocks 51 are arranged, the slide block 51 is sleeved on the slide rail 3 and is connected with the slide rail 3 in a sliding manner, the elastic rubber block 52 is fixed between the two slide blocks 51 through a bolt, and the second support seat 53 is fixed at the top of the, the top of supporting seat 4 and second supporting seat 5 all is provided with the recess 7 that is used for placing the V font of axle core 6, the both ends of slide rail 3 are provided with respectively and are used for detecting the first detection device 8 of 6 concentricity tolerances of axle core and are used for detecting the second detection device 9 of 6 straightness tolerances of axle core. The first detection device 8 comprises a vertical plate 81 and a first measuring meter 82, the vertical plate 81 is sleeved on the slide rail 3 and is in sliding connection with the slide rail 3, a measuring head of the first measuring meter 82 transversely penetrates through the vertical plate 81, the measuring head of the first measuring meter 82 abuts against a central hole of the shaft core 6, and the first measuring meter 82 is fixed to the top of the vertical plate 81 through a bolt, so that the concentricity tolerance of the shaft core 6 can be measured. Second detection device 9 includes sliding sleeve 91, connecting plate 92 and second meter 93, sliding sleeve 91 cover is established on slide rail 3 to with slide rail 3 sliding connection, and sliding sleeve 91 and supporting component 5 are close to each other, one side of sliding sleeve 91 is fixed through the bolt to connecting plate 92, the measuring head of second meter 93 is transversely run through connecting plate 92, and the measuring head of second meter 93 offsets with second supporting seat 53, second meter 93 passes through the bolt fastening on connecting plate 92, helps measuring the straightness of axle core 6. The first measuring gauge 92 and the second measuring gauge 93 are dial gauges, which is beneficial to improving the measuring precision. The elastic rubber block 52 is a polyurethane elastic rubber block, and is helpful for measuring the flatness of the shaft core 6.
The utility model discloses technical effect mainly embodies in following aspect: the first detection device and the second detection device are respectively arranged at the two ends of the guide rail, so that the mandrel detection platform can simultaneously detect the concentricity of the mandrel and the straightness of the mandrel, the detection efficiency of the mandrel is improved, and the detection cost is reduced; because first detection device and second detection device can remove on the slide rail, consequently can carry out nimble adjustment as required when detecting the axle core that length differs to the convenience that the plug testing platform used has been improved.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (5)
1. The utility model provides a plug testing platform for measuring axle core geometric tolerances, includes the base to and set up the stand in the base top, its characterized in that: the top portion of stand is provided with the slide rail, one side cover that lies in the stand on the slide rail is equipped with the supporting seat, supporting seat and slide rail sliding connection, the opposite side cover that lies in the stand on the slide rail is equipped with supporting component, supporting component includes slider, elastic rubber block and second supporting seat, the slider is provided with two, and the slider cover establish on the slide rail and with slide rail sliding connection, elastic rubber block is fixed in between two sliders, the top at elastic rubber block is fixed to the second supporting seat, the top of supporting seat and second supporting seat all is provided with the recess that is used for placing the V font of axle core, the both ends of slide rail are provided with the second detection device who is used for detecting the concentric tolerance of axle core and is used for detecting the straightness of axle core respectively.
2. A mandrel detection platform for measuring axial core form and position tolerances as defined in claim 1 wherein: the first detection device comprises a vertical plate and a first measuring meter, the vertical plate is sleeved on the slide rail and is in sliding connection with the slide rail, a measuring head of the first measuring meter transversely penetrates through the vertical plate, the measuring head of the first measuring meter abuts against a central hole of the shaft core, and the first measuring meter is fixed to the top of the vertical plate.
3. A mandrel detection platform for measuring axial core form and location tolerances as defined in claim 2 wherein: the second detection device comprises a sliding sleeve, a connecting plate and a second measuring meter, the sliding sleeve is sleeved on the sliding rail and is in sliding connection with the sliding rail, the sliding sleeve and the supporting component are close to each other, one side of the sliding sleeve is fixed by the connecting plate, a measuring head of the second measuring meter is transversely penetrated through the connecting plate, the measuring head of the second measuring meter is abutted to the second supporting seat, and the second measuring meter is fixed on the connecting plate.
4. A mandrel detection platform for measuring axial core form and position tolerances as defined in claim 3 wherein: the first measuring meter and the second measuring meter are dial gauges.
5. A mandrel detection platform for measuring axial core form and position tolerances according to claim 4, wherein: the elastic rubber block is a polyurethane elastic rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272620.4U CN210089593U (en) | 2018-02-26 | 2018-02-26 | Core rod detection platform for measuring form and position tolerance of shaft core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272620.4U CN210089593U (en) | 2018-02-26 | 2018-02-26 | Core rod detection platform for measuring form and position tolerance of shaft core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210089593U true CN210089593U (en) | 2020-02-18 |
Family
ID=69469339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820272620.4U Expired - Fee Related CN210089593U (en) | 2018-02-26 | 2018-02-26 | Core rod detection platform for measuring form and position tolerance of shaft core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210089593U (en) |
-
2018
- 2018-02-26 CN CN201820272620.4U patent/CN210089593U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |