CN212747755U - Piston rod roughness detection frock - Google Patents
Piston rod roughness detection frock Download PDFInfo
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- CN212747755U CN212747755U CN202021705718.8U CN202021705718U CN212747755U CN 212747755 U CN212747755 U CN 212747755U CN 202021705718 U CN202021705718 U CN 202021705718U CN 212747755 U CN212747755 U CN 212747755U
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Abstract
The utility model discloses a piston rod roughness detection tool, which is characterized by comprising a base, a workpiece mounting assembly, a roughness measuring instrument and a roughness measuring instrument mounting assembly, wherein the roughness measuring instrument is mounted on the roughness measuring instrument mounting assembly; the workpiece mounting assembly is used for mounting a piston rod, and the length mounting direction of the piston rod is parallel to the displacement direction of the measurement guide mechanism. The roughness detection tool with adjustable length and height is designed according to the characteristics of the piston rod, and roughness measurement can be carried out on the piston rods with different lengths and diameters; the piston rod is ensured to be kept horizontal with the measuring head of the roughness meter after being placed, and the piston rod cannot move, so that the frequency and the efficiency of roughness detection of the piston rod are improved, and the detection error caused by clamping shaking is reduced.
Description
Technical Field
The utility model relates to a roughness measurement technical field especially relates to a piston rod roughness measurement frock.
Background
The surface roughness of the piston rod is one of the main geometric accuracy indexes, and has important influence on the performance of the piston rod, and the matching property, the fatigue strength, the wear resistance, the corrosion resistance, the sealing property and the like of the piston rod during use are directly influenced. To detect its surface roughness, we need a special roughness tester. In the conventional technology, when testing the surface roughness of piston rod, the former anchor clamps of dress of using the roughness meter carry out the clamping to the piston rod usually, nevertheless because piston rod draw ratio is big, and the product can't steadily be placed when using conventional anchor clamps clamping, produces easily and rocks, often needs the relocation to lead to measurement of efficiency extremely low.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model aims at providing a piston rod roughness measurement frock can improve the frequency and the efficiency that the piston rod roughness measured, reduces the detection error who rocks and cause because of the clamping.
In order to achieve the above object, the utility model discloses a technical scheme be: the piston rod roughness detection tool is characterized by comprising a base, a workpiece mounting assembly, a roughness measuring instrument and a roughness meter mounting assembly, wherein the roughness measuring instrument is mounted on the roughness meter mounting assembly, and the workpiece mounting assembly and the roughness meter mounting assembly are both mounted on the base; the base is provided with a measurement guide mechanism, and the coarseness gauge mounting assembly is movably mounted on the base through the measurement guide mechanism; the workpiece mounting assembly is used for mounting a piston rod, and the length mounting direction of the piston rod is parallel to the displacement direction of the measurement guide mechanism.
Through the arrangement, the workpiece mounting assembly is used for clamping the piston rod, the roughness measuring instrument is used for measuring the roughness of the piston rod, and the roughness measuring instrument and the workpiece mounting assembly are both mounted on the base to achieve an integrated structure.
Further, the workpiece mounting assembly comprises a first V-shaped block and a second V-shaped block, wherein a first V-shaped clamping groove and a second V-shaped clamping groove are respectively formed in the first V-shaped block and the second V-shaped block, and the first V-shaped clamping groove and the second V-shaped clamping groove are located on the same straight line; the first V-shaped block and/or the second V-shaped block are/is movably arranged on the base, and the relative distance between the first V-shaped block and the second V-shaped block is adjustable.
Through the arrangement, the two V-shaped blocks realize stable clamping of the piston rod, and the clamping requirements of piston rods with different lengths can be met by adjusting the distance between the two V-shaped blocks.
Furthermore, a V-shaped block slideway is arranged on the base, and the first V-shaped block and the second V-shaped block are both clamped in the V-shaped block slideway in a sliding manner; the V-shaped block slide way and the displacement direction of the measurement guide mechanism are arranged in parallel.
Through the arrangement, the specific arrangement of the two V-shaped block moving structures is realized.
Further, measure guiding mechanism including set up in anchor clamps slide on the base, anchor clamps slide and V type piece slide parallel arrangement, roughness appearance installation component slides the card and locates in the anchor clamps slide.
Through the arrangement, the specific structural arrangement of the measurement guide mechanism is realized.
Further, roughness measurement appearance installation component includes host computer anchor clamps and lift mobile jib, roughness measurement appearance install in on the host computer anchor clamps, set up lift guiding mechanism on the lift mobile jib, the host computer anchor clamps pass through lift guiding mechanism movable mounting in on the lift mobile jib, the host computer anchor clamps can be followed lift guiding mechanism makes the removal of vertical direction.
Through the arrangement, the height of the roughness measuring instrument is adjusted, so that the measuring requirements of piston rods with different diameters can be met.
Further, the roughness measurement appearance includes host computer and measuring head, the host computer install in on the host computer anchor clamps.
Through the arrangement, the specific arrangement of the roughness measuring instrument is realized.
The utility model has the advantages that: according to the characteristics of the piston rod, a tool with adjustable length and height is designed, and roughness measurement can be performed on the piston rods with different lengths and diameters; the piston rod is ensured to be kept horizontal with the measuring head of the roughness meter after being placed, and the piston rod cannot move, so that the frequency and the efficiency of roughness detection of the piston rod are improved, and the detection error caused by clamping shaking is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, a piston rod roughness detecting tool according to an embodiment of the present invention includes: the device comprises a base 1, a first V-shaped block 2, a second V-shaped block 3, a lifting main rod 4, a main machine clamp 5 and a roughness measuring instrument; the base 1 is provided with a V-shaped block slide way 8 and a main rod slide way 9 in parallel, the first V-shaped block 2 and the second V-shaped block 3 are respectively and movably clamped in the V-shaped block slide way 8, and the lifting main rod 4 is movably clamped in the main rod slide way 9; the first V-shaped block 2 and the second V-shaped block 3 are both provided with V-shaped clamping grooves, the two V-shaped clamping grooves are positioned on the same straight line, and two ends of the piston rod are respectively clamped in the two V-shaped clamping grooves, so that the piston rod 10 is stably clamped; the roughness measuring instrument comprises a host machine 6 and a measuring head 7, wherein the host machine 6 is installed on a host machine clamp 5, the host machine clamp 5 is movably clamped on a lifting main rod 4 again, the host machine clamp 5 can move up and down along the lifting main rod 4, the lifting main rod 4 can move horizontally along a main rod slide 9, and the measuring head 7 and a piston rod 10 are arranged in parallel.
The specific use method of the piston rod roughness detection tool in the embodiment comprises the following steps:
1. the piston rod 10 is placed on the two V-shaped blocks, and the relative positions of the first V-shaped block 2 and the second V-shaped block 3 are adjusted, so that the piston rod 10 can be placed stably;
2. adjusting the height position of the host clamp 5 to enable the measuring head 7 to be in full contact with the measured surface of the piston rod 10;
3. the roughness of the current surface is measured, and after the measurement is finished, the roughness of the surface of the piston rod 10 at different positions can be measured by moving the horizontal position of the lifting main rod 4.
The utility model discloses a piston rod roughness detects frock has simple structure, makes advantages such as simple, with low costs, clamping stability is high, extensive applicability, detection efficiency height, is suitable for the industrial popularization and application.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The piston rod roughness detection tool is characterized by comprising a base, a workpiece mounting assembly, a roughness measuring instrument and a roughness meter mounting assembly, wherein the roughness measuring instrument is mounted on the roughness meter mounting assembly, and the workpiece mounting assembly and the roughness meter mounting assembly are both mounted on the base; the base is provided with a measurement guide mechanism, and the coarseness gauge mounting assembly is movably mounted on the base through the measurement guide mechanism; the workpiece mounting assembly is used for mounting a piston rod, and the length mounting direction of the piston rod is parallel to the displacement direction of the measurement guide mechanism.
2. The piston rod roughness detection tool according to claim 1, wherein the workpiece mounting assembly comprises a first V-shaped block and a second V-shaped block, a first V-shaped clamping groove and a second V-shaped clamping groove are respectively arranged on the first V-shaped block and the second V-shaped block, and the first V-shaped clamping groove and the second V-shaped clamping groove are located on the same straight line; the first V-shaped block and/or the second V-shaped block are/is movably arranged on the base, and the relative distance between the first V-shaped block and the second V-shaped block is adjustable.
3. The piston rod roughness detection tool according to claim 2, wherein a V-shaped block slideway is arranged on the base, and the first V-shaped block and the second V-shaped block are both slidably clamped in the V-shaped block slideway; the V-shaped block slide way and the displacement direction of the measurement guide mechanism are arranged in parallel.
4. The piston rod roughness detection tool according to claim 3, wherein the measurement guide mechanism comprises a clamp slide way arranged on the base, the clamp slide way is arranged in parallel with the V-shaped block slide way, and the coarseness gauge mounting assembly is slidably clamped in the clamp slide way.
5. The piston rod roughness detection tool according to claim 1 or 4, wherein the roughness measuring instrument mounting assembly comprises a main machine fixture and a lifting main rod, the roughness measuring instrument is mounted on the main machine fixture, a lifting guide mechanism is arranged on the lifting main rod, the main machine fixture is movably mounted on the lifting main rod through the lifting guide mechanism, and the main machine fixture can move in the vertical direction along the lifting guide mechanism.
6. The piston rod roughness detection tool of claim 5, wherein the roughness measurement instrument comprises a host and a measurement head, and the host is mounted on the host clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021705718.8U CN212747755U (en) | 2020-08-17 | 2020-08-17 | Piston rod roughness detection frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021705718.8U CN212747755U (en) | 2020-08-17 | 2020-08-17 | Piston rod roughness detection frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212747755U true CN212747755U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021705718.8U Active CN212747755U (en) | 2020-08-17 | 2020-08-17 | Piston rod roughness detection frock |
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| CN (1) | CN212747755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838682A (en) * | 2022-04-25 | 2022-08-02 | 广东鑫光智能系统有限公司 | Piston rod excircle dimension and roughness detection machine and detection method |
-
2020
- 2020-08-17 CN CN202021705718.8U patent/CN212747755U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838682A (en) * | 2022-04-25 | 2022-08-02 | 广东鑫光智能系统有限公司 | Piston rod excircle dimension and roughness detection machine and detection method |
| CN114838682B (en) * | 2022-04-25 | 2022-12-13 | 广东鑫光智能系统有限公司 | Piston rod excircle dimension and roughness detection machine and detection method |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220915 Address after: No. 99, Haitian Road, Zhaobaoshan street, Zhenhai District, Ningbo, Zhejiang 315000 Patentee after: Jiafei (Ningbo) Intelligent Manufacturing Co.,Ltd. Address before: 315202 No.9, Tonghe East Road, Luotuo street, Zhenhai District, Ningbo City, Zhejiang Province Patentee before: Jiafei (Zhejiang) Auto Parts Co.,Ltd. |