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CN-224231531-U - Device for auxiliary detection of reciprocating friction and wear performance of diamond lubricating oil

CN224231531UCN 224231531 UCN224231531 UCN 224231531UCN-224231531-U

Abstract

The utility model discloses a device for auxiliary detection of reciprocating friction and wear performance of diamond lubricating oil, which comprises a support, wherein an oil storage tank is arranged in the support, a grinding groove is arranged on the top surface of the support, a sampling assembly is communicated between the grinding groove and the oil storage tank, a fixing assembly is further arranged on the grinding groove, and a grinding plate is clamped and arranged between the fixing assembly and the grinding groove. According to the utility model, the driving assembly, the fixing assembly and the clamping assembly are arranged on the grinding groove to assist in simulating the friction states among the components under different working conditions, so that the friction and wear properties of the diamond lubricating oil under various working conditions can be comprehensively evaluated, different testing requirements are met, the oil sludge generated by friction is filtered and separated from the diamond lubricating oil in the grinding groove through the sampling assembly, detection and analysis are carried out, the reciprocating friction and wear properties of the diamond lubricating oil can be effectively assisted to be detected, and data support is provided for research, development and application of the lubricating oil.

Inventors

  • LI JIAN
  • GUO ZENGYIN
  • Si Chaojun
  • WANG SUWEI
  • CHENG YANYAN

Assignees

  • 郑州万创智造科技有限公司

Dates

Publication Date
20260512
Application Date
20250407

Claims (10)

  1. 1. A device for assisting in detecting reciprocating friction and wear performance of diamond lubricating oil comprises a support (2) and is characterized in that an oil storage tank (3) is arranged inside the support (2), a grinding groove (1) is arranged on the top surface of the support (2), a sampling assembly (8) is communicated between the grinding groove (1) and the oil storage tank (3), a fixing assembly (5) is further arranged on the grinding groove (1), a grinding plate (13) is installed between the fixing assembly (5) and the grinding groove (1) in a clamping mode, a driving assembly (6) is installed above the grinding groove (1), a clamping assembly (7) is connected to the driving assembly (6) in a driving mode, and grinding blocks are detachably installed at one end of the bottom of the clamping assembly (7).
  2. 2. The device for assisting in detecting the reciprocating frictional wear performance of diamond lubricating oil according to claim 1, wherein the bottom of the grinding groove (1) is provided with at least two sampling holes (11) penetrating through the grinding groove (1), the sampling assembly (8) comprises at least two sampling pipes (81) communicated with the sampling holes (11) and a suction pump (82) fixedly installed at the bottom of the grinding groove (1), one end of the bottom of the sampling pipe (81) is provided with a first connecting pipe (812), the suction pump (82) is provided with a second connecting pipe (821) communicated with the first connecting pipe (812), and the bottom of the suction pump (82) is provided with a third connecting pipe (822) communicated with the oil storage tank (3).
  3. 3. A device for assisting in detecting the reciprocating frictional wear properties of diamond lubricating oil as set forth in claim 2, wherein said sampling tube (81) is detachably connected to the sampling hole (11), and said first connecting tube (812) is detachably connected to the second connecting tube (821).
  4. 4. A device for assisting in detecting the reciprocating frictional wear performance of diamond lubricating oil as set forth in claim 3, wherein a filter screen (811) is installed in the sampling tube (81).
  5. 5. A device for assisting in detecting the reciprocating frictional wear properties of diamond lubricating oil as set forth in claim 4, wherein the sampling hole (11) is provided with a first piston (12).
  6. 6. The device for assisting in detecting the reciprocating frictional wear performance of diamond lubricating oil according to claim 1, wherein the driving assembly (6) comprises two groups of first reciprocating movement modules (61) arranged along the length direction of the grinding groove (1), a synchronizing assembly (62) is arranged between the two groups of first reciprocating movement modules (61), a second reciprocating movement module (63) is connected to the two groups of first reciprocating movement modules (61) in a sliding manner, the second reciprocating movement module (63) is arranged along the width direction of the grinding groove (1), and a clamping assembly (7) is connected to the second reciprocating movement module (63) in a sliding manner.
  7. 7. The device for assisting in detecting the reciprocating frictional wear performance of diamond lubricating oil according to claim 6, wherein the clamping assembly (7) comprises a pressing-down driver (71) which is perpendicular to the end face of the grinding groove (1), an output end of the bottom of the pressing-down driver (71) is in driving connection with a base (72), a clamping jaw (73) is mounted on the base (72), and the clamping jaw (73) is in clamping connection with the grinding block.
  8. 8. The device for assisting in detecting the reciprocating frictional wear performance of diamond lubricating oil according to claim 1, wherein the fixing assembly (5) comprises a fixing plate (51), the fixing plate (51) is arranged above the grinding groove (1) and one end of the fixing plate is fixedly connected with the side wall of the grinding groove (1), a movable rod (52) capable of penetrating the fixing plate (51) in a sliding mode is arranged on the fixing plate (51), one end of the movable rod (52) penetrating the bottom of the fixing plate (51) is connected with a pressing plate (54), a spring (53) is sleeved on the movable rod (52), and the spring (53) is arranged between the pressing plate (54) and the bottom surface of the fixing plate (51).
  9. 9. The device for assisting in detecting the reciprocating frictional wear performance of the diamond lubricating oil according to claim 1, wherein a communicating vessel (4) is further arranged between the grinding tank (1) and the oil storage tank (3).
  10. 10. The device for assisting in detecting the reciprocating frictional wear performance of the diamond lubricating oil according to claim 9, wherein the end face of the grinding groove (1) is further provided with a liquid outlet (14) penetrating through the grinding groove (1), the communicating vessel (4) comprises a communicating pipe (41) and a communicating valve (42), one end of the communicating pipe (41) is communicated with the liquid outlet (14), the other end of the communicating pipe is provided with the communicating valve (42), the other end of the communicating valve (42) is communicated with the oil storage tank (3), and the liquid outlet (14) is provided with a second piston (15).

Description

Device for auxiliary detection of reciprocating friction and wear performance of diamond lubricating oil Technical Field The application relates to the technical field of wear detection equipment, in particular to a device for auxiliary detection of reciprocating friction and wear performance of diamond lubricating oil. Background The diamond lubricating oil is novel lubricating oil taking nano-grade diamond particles as a core additive, and the diamond is uniformly suspended in base oil through a surface modification technology (such as silylizing reaction) or an emulsion dispersion technology, so that the nano-grade diamond particles form a structural film on the surface of a friction pair, sliding friction is converted into rolling friction, the friction coefficient is reduced, the nano-grade diamond particles can be filled on the surface of the friction pair, the structural roughness of the surface of the friction pair is changed, abrasion fragments generated by friction are reduced, and further the generation of oil sludge is reduced. The existing device for detecting the performance of the diamond lubricating oil only detects the friction coefficient between two friction blocks by setting a detection sensor in the test process, so that the performance parameter, loss failure state and relatively single function of the diamond lubricating oil are judged, and other performances of the lubricating oil cannot be comprehensively detected. Therefore, we propose a device for assisting in detecting the reciprocating frictional wear performance of diamond lubricating oil to solve the existing problems. Disclosure of utility model The utility model aims to provide a device for assisting in detecting the reciprocating friction and wear performance of diamond lubricating oil, so as to solve the problems in the background art. In order to achieve the purpose, the device for assisting in detecting the reciprocating friction and wear performance of the diamond lubricating oil comprises a support, wherein an oil storage tank is arranged in the support, a grinding groove is arranged on the top surface of the support, a sampling assembly is communicated between the grinding groove and the oil storage tank, a fixing assembly is further arranged on the grinding groove, a grinding plate is installed between the fixing assembly and the grinding groove in a clamping mode, a driving assembly is installed above the grinding groove, a clamping assembly is connected onto the driving assembly in a driving mode, and a grinding block is detachably installed at one end of the bottom of the clamping assembly. Preferably, the bottom of grinding groove is equipped with two at least sample holes that run through the grinding groove, the sampling assembly includes two at least sampling tubes and the fixed mounting of sampling hole intercommunication in the suction pump of grinding groove bottom, sampling tube bottom one end is equipped with first connecting pipe, be equipped with the second connecting pipe with first connecting pipe intercommunication on the suction pump, the suction pump bottom is equipped with the third connecting pipe of intercommunication oil storage tank. Preferably, the sampling tube is detachably communicated with the sampling hole, and the first connecting tube is detachably connected with the second connecting tube. Preferably, a filter screen is arranged in the sampling tube. Preferably, the sampling hole is provided with a first piston. Preferably, the driving assembly comprises two groups of first reciprocating motion modules arranged along the length direction of the grinding groove, a synchronizing assembly is arranged between the two groups of first reciprocating motion modules, the two groups of first reciprocating motion modules are connected with second reciprocating motion modules in a sliding manner, and the second reciprocating motion modules are arranged along the width direction of the grinding groove and are connected with clamping assemblies in a sliding manner. Preferably, the clamping assembly comprises a pressing driver which is perpendicular to the end face of the grinding groove, an output end of the bottom of the pressing driver is connected with a base in a driving mode, a clamping jaw is mounted on the base, and the clamping jaw is in clamping connection with the grinding block. Preferably, the fixed subassembly includes the fixed plate, the fixed plate sets up in grinding groove top and one end and grinding groove lateral wall fixed connection, be equipped with the movable rod that slidable passed the fixed plate on the fixed plate, the one end that the movable rod passed the fixed plate bottom is connected with the clamp plate, the cover is equipped with the spring on the movable rod, the spring sets up between clamp plate and fixed plate bottom surface. Preferably, a communicating vessel is further arranged between the grinding tank and the oil storage tank. Preferably, the end face o