CN210242753U - Part surface roughness testing fixture - Google Patents
Part surface roughness testing fixture Download PDFInfo
- Publication number
- CN210242753U CN210242753U CN201921337893.3U CN201921337893U CN210242753U CN 210242753 U CN210242753 U CN 210242753U CN 201921337893 U CN201921337893 U CN 201921337893U CN 210242753 U CN210242753 U CN 210242753U
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- surface roughness
- detector
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- roughness detector
- block
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- 230000003746 surface roughness Effects 0.000 title claims abstract description 60
- 238000007689 inspection Methods 0.000 claims 6
- 238000001514 detection method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a part surface roughness detecting tool, which is used for detecting the surface roughness of parts and comprises a base, a slide rail and a surface roughness detector; a positioning block is arranged on the base and used for supporting the part; the surface roughness detector is arranged on the sliding rail, so that the surface roughness detector slides along the sliding rail towards the direction close to or away from the part. The utility model discloses an adopt the slide rail of setting on the base, make the roughness detector can realize directional slip, make its measuring position relatively definite, after fixing the part through the locating piece, can realize the accurate positioning between roughness detector and the part, and then when can make things convenient for roughness detector and part quick positioning, improve the accuracy that detects.
Description
Technical Field
The utility model relates to an utensil is examined to part roughness.
Background
The surface roughness of shaft parts is one of the important indexes for detecting the shaft parts, and the surface roughness is as follows: the requirements of the surface roughness of the shaft parts are different according to the precision degree of the machine and the running speed. In the current production process, a contact pin method is generally used for the surface roughness of shaft parts, and the method has the defects of incapability of quickly measuring and low measurement precision. The surface roughness of shaft parts with different diameters needs to be detected in the production process, and the shaft parts are usually detected one by manually using a contact pin method in the current market, so that the production cost is greatly increased, and a large amount of time is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model provides an utensil is examined to part roughness for realize the accurate positioning between roughness detector and the part.
The part surface roughness detection tool is used for detecting the surface roughness of a part and comprises a base, a slide rail and a surface roughness detector;
a positioning block is arranged on the base and used for supporting the part;
the surface roughness detector is arranged on the sliding rail, so that the surface roughness detector slides along the sliding rail towards the direction close to or away from the part.
The utility model has the advantages that: the utility model discloses an adopt the slide rail of setting on the base, make the roughness detector can realize directional slip, make its measuring position relatively definite, after fixing the part through the locating piece, can realize the accurate positioning between roughness detector and the part, and then when can make things convenient for roughness detector and part quick positioning, improve the accuracy that detects.
Optionally, a sliding block is arranged on the sliding rail, the surface roughness detector is connected with the sliding block, and the sliding block is used for sliding along the sliding rail.
Optionally, the slide rails are two sets of parallel arrangement, and the slider is connected with the two sets of slide rails in a sliding manner.
Optionally, a mounting block is arranged on the sliding block, and the surface roughness detector is arranged on the mounting block, so that the surface roughness detector corresponds to the position of the part.
Optionally, the locating pieces are arranged in parallel on the base in two groups, the parts are shaft parts, a V-shaped groove is formed in the surface of one end, far away from the base, of the locating piece, and the parts are embedded in the V-shaped groove.
Optionally, a counterweight block is arranged on the base, and the slide rail is arranged on the counterweight block.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Wherein: 10. the device comprises a base, 11 parts of a balancing weight, 20 parts of a positioning block, 21 parts of a V-shaped groove, 30 parts of a sliding rail, 31 parts of a sliding block, 32 parts of a mounting block and 40 parts of a surface roughness detector.
Detailed Description
The invention will be described in further detail with reference to the following drawings and detailed description:
according to the figure 1, the utility model discloses a part surface roughness detecting tool, which is used for detecting the part surface roughness and comprises a base 10, a slide rail 30 and a surface roughness detecting instrument 40; a positioning block 20 is arranged on the base 10, and the positioning block 20 is used for supporting the part; the surface roughness detector 40 is disposed on the slide rail 30, so that the surface roughness detector 40 slides along the slide rail 30 in a direction approaching or departing from the component. The surface roughness detector 40 is used for detecting the surface roughness of the part.
When the surface roughness of the part needs to be detected, the part is fixed on the positioning block 20 so that the part is kept in a stable state, and the surface roughness detector 40 is moved along the slide rail 30 so that the surface roughness detector 40 is aligned with the surface of the part to detect the roughness of the surface of the part.
Because the part is fixed by the positioning block 20, when in detection, the part can be additionally kept at a fixed position and kept in a stable state, thereby avoiding the problem of unclear detection reference in the existing manual grasping mode; because the surface roughness detector 40 moves along the slide rail 30, after the installation position of the slide rail 30 is determined, the detection position of the surface roughness detector 40 is relatively determined, and after the position of the part is determined, the surface roughness detector 40 and the part can be accurately positioned by moving the surface roughness detector 40, so that the detection precision can be ensured.
When the surface roughness detector 40 moves relatively, the moving track is determined, so that the alignment position of the surface roughness detector 40 and the part is also determined relatively, and the surface roughness detector 40 can perform standardized detection on the part, so that the detection standard is uniform.
The utility model discloses an adopt the slide rail 30 of setting on base 10, make roughness detector 40 can realize directional slip, make its measuring position relatively definite, after fixing the part through locating piece 20, can realize the accurate positioning between roughness detector 40 and the part, and then when can make things convenient for roughness detector 40 and part quick positioning, improve the accuracy that detects.
It is right when the part is fixed a position, when being used for axle type part location, axle type part produces the displacement easily, for improving the stability of part, the utility model discloses optionally, locating piece 20 is located for the parallel two sets of on the base 10, the part is axle type part, locating piece 20 is kept away from base 10 one end surface is equipped with V-arrangement groove 21, the part scarf joint is in the V-arrangement groove 21. After the shaft parts are embedded in the corresponding V-shaped grooves 21, the parts cannot move radially relatively, and when the surface roughness detector 40 and the surfaces of the parts are positioned mutually, the roughness of a specific surface can be detected, so that the problem of detection errors caused by part displacement in the detection process is avoided.
The utility model discloses optionally, be equipped with slider 31 on the slide rail 30, surface roughness detector 40 with slider 31 is connected, slider 31 is used for following slide rail 30 slides. The sliding block 31 may be connected to the sliding rail 30 through a linear bearing, so that the sliding block 31 keeps moving directionally.
Through setting up slider 31 can make things convenient for the fixing of surface roughness detector 40, when the installation, can with the controller integration of surface roughness detector 40 is in on slider 31, directly be in the corresponding testing result of demonstration on the controller to convenient record operation.
In order to avoid the dislocation appears in the roughness of surface detector 40, the utility model discloses optionally, slide rail 30 is parallel arrangement's two sets of, slider 31 and two sets of slide rail 30 sliding connection. When the sliding blocks 31 are respectively connected to the two sets of the sliding rails 30 in a sliding manner, the sliding blocks 31 cannot rotate relative to the sliding rails 30, and when the sliding blocks 31 move axially along the sliding rails 30, the surface roughness detector 40 can only move axially relative to the sliding rails 30 and cannot rotate circumferentially, so that the surface roughness detector 40 and the part can be accurately positioned, and the surface roughness detector 40 and the part can be quickly aligned.
Further optionally, a mounting block 32 is disposed on the sliding block 31, and the surface roughness detector 40 is disposed on the mounting block 32, so that the surface roughness detector 40 corresponds to the position of the component. The mounting block 32 is used for realizing the interconnection between the surface roughness and the slider 31, and meanwhile, the shape of the mounting block 32 can be adjusted according to the mounting position of the part, so that the surface roughness detector 40 can be directly positioned with the part when the slider 31 slides relatively.
When the slide rail 30 is provided with the mounting block 32, there may be a problem of center offset on the slide rail 30, and in order to improve the stability of the slide rail 30, optionally, the base 10 is provided with a counterweight 11, the slide rail 30 is provided on the counterweight 11, and the acting force applied to the slide rail 30 can be balanced by the counterweight 11, so as to avoid the slide rail 30 from deforming.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The utility model provides an utensil is examined to part roughness for part roughness detects its characterized in that: comprises a base, a slide rail and a surface roughness detector;
a positioning block is arranged on the base and used for supporting the part;
the surface roughness detector is arranged on the sliding rail, so that the surface roughness detector slides along the sliding rail towards the direction close to or away from the part.
2. The part surface roughness inspection device of claim 1, wherein a slide block is arranged on the slide rail, the surface roughness inspection device is connected with the slide block, and the slide block is used for sliding along the slide rail.
3. The part surface roughness inspection device of claim 2, wherein the slide rails are arranged in two groups in parallel, and the slide block is connected with the two groups of slide rails in a sliding manner.
4. The part surface roughness inspection device of claim 2, wherein a mounting block is provided on the slider, and the surface roughness detector is provided on the mounting block so that the surface roughness detector corresponds to the position of the part.
5. The part surface roughness inspection device of claim 1, wherein the positioning blocks are two sets arranged in parallel on the base, the parts are shaft parts, a V-shaped groove is arranged on one end surface of the positioning block away from the base, and the parts are embedded in the V-shaped groove.
6. The part surface roughness inspection device of claim 1, wherein a weight block is disposed on the base, and the slide rail is disposed on the weight block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921337893.3U CN210242753U (en) | 2019-08-16 | 2019-08-16 | Part surface roughness testing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921337893.3U CN210242753U (en) | 2019-08-16 | 2019-08-16 | Part surface roughness testing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210242753U true CN210242753U (en) | 2020-04-03 |
Family
ID=69963960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921337893.3U Active CN210242753U (en) | 2019-08-16 | 2019-08-16 | Part surface roughness testing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210242753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608440A (en) * | 2022-03-10 | 2022-06-10 | 浙江大学台州研究院 | Bearing outer surface flatness detection equipment and detection method |
-
2019
- 2019-08-16 CN CN201921337893.3U patent/CN210242753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608440A (en) * | 2022-03-10 | 2022-06-10 | 浙江大学台州研究院 | Bearing outer surface flatness detection equipment and detection method |
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