CN215357955U

CN215357955U - Crankshaft grinding impurity cleaning tool

Info

Publication number: CN215357955U
Application number: CN202121347956.0U
Authority: CN
Inventors: 周丹; 朱慧; 李之初; 汤伯虎
Original assignee: CSSC Marine Power Zhenjiang Co Ltd
Current assignee: CSSC Marine Power Zhenjiang Co Ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-31
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a crankshaft grinding impurity cleaning tool which comprises a support, a fabric cleaning block, a customized bolt, a nut and a magnet, wherein the fabric cleaning block is arranged on the support; the fabric cleaning block is fixed on the vertical edge of the support, one end of the customized bolt penetrates through the positioning hole on the transverse edge of the support and is locked through the nut, and the magnet is embedded at the bottom of the nut of the customized bolt. The utility model has simple and compact structure and low cost, can realize simultaneous processing and scraping of abrasive dust and impurities on the surface of the crankshaft, has flexible operation, time and labor saving, and can clean all impurities on the surface of the crankshaft to be processed in time by matching with the scouring action of the cooling liquid, thereby effectively ensuring the processing quality of the surface of the crankshaft. Because the felted wool is not easy to deform, can prolong its life, set up a plurality of locating holes simultaneously on the support horizontal edge, can adjust the adsorption position of magnet according to actual conditions.

Description

Crankshaft grinding impurity cleaning tool

Technical Field

The utility model relates to an impurity cleaning tool, in particular to a tool for cleaning impurities on a grinding surface of a crankshaft, and belongs to the technical field of auxiliary cutting tools.

Background

The crankshaft is one of key parts on the marine diesel engine, and the quality of the crankshaft directly influences the overall quality of the diesel engine. In the grinding process of the crankshaft, a large amount of cutting heat can be generated due to high grinding speed, the surface temperature of the crankshaft can reach over 1000 ℃, meanwhile, the extremely hot abrasive dust is oxidized in the air to generate high-heat sparks, and the performance of workpiece materials is easily changed at the high temperature to influence the surface processing quality of the workpiece materials. Therefore, in order to reduce friction and heat dissipation and reduce grinding temperature, a large amount of cooling liquid is usually used during crankshaft grinding so as to wash away abrasive dust in time and ensure the processing quality of the surface of a workpiece, but all impurities on the surface to be processed of the crankshaft cannot be cleaned in time only by washing of the cooling liquid, partial abrasive dust and sand grains still remain on the surface to be processed of the crankshaft, and the grinding quality is still affected by the impurities remaining on the surface to be processed of the crankshaft when the grinding wheel is fed continuously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crankshaft grinding impurity cleaning tool which is simple in structure and convenient to operate and can clean residual impurities on the surface of a crankshaft to be machined in time.

The utility model is realized by the following technical scheme:

a crankshaft grinding impurity cleaning tool comprises a support, a fabric cleaning block, a customized bolt, a nut and a magnet; the fabric cleaning block is fixed on the vertical edge of the support, one end of the customized bolt penetrates through the positioning hole on the transverse edge of the support and is locked through the nut, and the magnet is embedded at the bottom of the nut of the customized bolt.

The object of the utility model is further achieved by the following technical measures.

In the crankshaft grinding impurity cleaning tool, the support is of a horizontal L-shaped structure, the short side of the support is a vertical side, and the long side of the support is a transverse side.

In the crankshaft grinding impurity cleaning tool, the fabric cleaning block is a wool felt.

In the crankshaft grinding impurity cleaning tool, the transverse edge of the bracket is provided with a plurality of positioning holes.

The utility model has simple and compact structure and low cost. When the device is used, the device can be adsorbed on a center frame or any adsorbable fixed part of a grinding machine, and meanwhile, the wool felt is contacted with the surface to be processed of the crankshaft, so that grinding chips and impurities on the surface of the crankshaft can be scraped while processing is carried out, the device is flexible to operate, time-saving and labor-saving, and all impurities on the surface to be processed of the crankshaft can be timely cleaned by matching with the scouring action of cooling liquid, so that the processing quality of the surface of the crankshaft is effectively ensured. Because the felted wool is not easy to deform, can prolong its life, set up a plurality of locating holes simultaneously on the support horizontal edge, can adjust the adsorption position of magnet according to actual conditions.

Advantages and features of the present invention will be illustrated and explained by the following non-restrictive description of preferred embodiments thereof, given by way of example only with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic diagram of the structure of the use state of the present invention.

Detailed Description

The utility model is further illustrated by the following figures and examples.

The utility model can be used for grinding the crankshaft and shaft and revolving body workpieces.

As shown in fig. 1 and 2, the present invention includes a support 1, a fabric cleaning block 2, a custom bolt 3, a nut 4, and a magnet 5. The support 1 is of a horizontal L-shaped structure, the short edge of the support is a vertical edge, the long edge of the support is a transverse edge, and six positioning holes 11 are formed in the transverse edge of the support 1. The fabric cleaning block 2 is a felt and is fixed on the vertical edge of the support 1, one end of the customized bolt 3 penetrates through a positioning hole 11 on the transverse edge of the support 1 and is locked through a nut 4, and the magnet 5 is embedded at the bottom of a nut of the customized bolt 3. As shown in fig. 3, the present invention is attached to the center frame 6 of the grinding machine to clean the surface of the crankshaft 7.

In addition to the above embodiments, the present invention may have other embodiments, and any technical solutions formed by equivalent substitutions or equivalent transformations fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a bent axle grinding impurity clearance frock which characterized in that: the device comprises a support, a fabric cleaning block, a customized bolt, a nut and a magnet; the fabric cleaning block is fixed on the vertical edge of the support, one end of the customized bolt penetrates through the positioning hole on the transverse edge of the support and is locked through the nut, and the magnet is embedded at the bottom of the nut of the customized bolt.

2. The crankshaft grinding contaminant removal tool of claim 1, wherein: the support is of a horizontal L-shaped structure, the short side of the support is a vertical side, and the long side of the support is a transverse side.

3. The crankshaft grinding contaminant removal tool of claim 1, wherein: the fabric cleaning block is a wool felt.

4. The crankshaft grinding contaminant removal tool of claim 1, wherein: and a plurality of positioning holes are formed in the transverse edge of the bracket.