CN210550180U

CN210550180U - Auxiliary device for replacing grinding wheel of outer groove grinding machine

Info

Publication number: CN210550180U
Application number: CN201921264719.0U
Authority: CN
Inventors: 昌拥军; 王长青
Original assignee: Hefei Jinchang Bearing Co ltd
Current assignee: Anhui Jinyue Bearing Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-19
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses an auxiliary device for replacing grinding wheels of an outer groove grinding machine, belonging to the technical field of grinding machines, which comprises an auxiliary rod arranged on a grinding wheel shaft; threaded connectors are formed in the two ends of the auxiliary rod, and a threaded section is formed in one end of the grinding wheel shaft; the grinding wheel shaft is arranged on the base, and the grinding wheel is arranged on the grinding wheel shaft. The utility model has simple structure and convenient use, and the grinding wheel shaft is additionally provided with an auxiliary rod which is equivalent to extending the grinding wheel shaft outwards, so that the flange plate can be directly lifted and placed on the auxiliary rod, thereby improving the efficiency of grinding wheel assembly, simplifying the process of grinding wheel assembly and disassembly with safety, reducing labor intensity, saving the man-hour of assembly and disassembly, and eliminating potential safety hazards; the gyro wheel on the supplementary stick plays the effect of further supplementary installation with the bracing piece, further improves emery wheel dismouting efficiency, and the practicality is strong, is fit for using widely.

Description

Auxiliary device for replacing grinding wheel of outer groove grinding machine

Technical Field

The utility model relates to a grinding machine technical field especially relates to an outer ditch grinding machine auxiliary device for emery wheel change.

Background

A grinding machine is a machine tool that uses a grinding tool to grind a workpiece to obtain a desired shape, size, and precision finish. The machining operation of the grinding machine is grinding, which is the primary place in machining, and the sharpening of cutting tools and the precise manufacture of machine parts depend on grinding, which is also part of precision machining. The grinding machine is intended to perform grinding with high precision and a considerably small rough surface, and to perform high-efficiency grinding. The grinder can process hardened steel, hard alloy and other materials with high hardness, and can also process glass, granite and other materials with high brittleness.

The longitudinal body of the grinding wheel mounting part of the machine tool is large, the grinding wheel is very inconvenient to assemble and disassemble, 2-3 men are required to carry the grinding wheel, the installation is assisted, the labor is consumed, the installation efficiency is low, and the labor intensity is high; meanwhile, potential safety hazards exist to a certain extent. Therefore, an auxiliary device for replacing the grinding wheel of the external groove grinding machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an outer ditch grinding machine auxiliary device for emery wheel change in order to solve the problem that above-mentioned emery wheel was changed the difficulty, has convenient to use's advantage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an auxiliary device for replacing a grinding wheel of an outer groove grinding machine comprises

The auxiliary rod is arranged on the grinding wheel shaft; threaded connectors are formed in the two ends of the auxiliary rod, and a threaded section is formed in one end of the grinding wheel shaft;

the grinding wheel shaft is arranged on the base, and the grinding wheel is arranged on the grinding wheel shaft.

According to the further technical scheme, a first mounting groove is formed in the outer wall of the auxiliary rod, and a roller is arranged on the inner side of the first mounting groove; the first mounting grooves are uniformly distributed on the outer wall of the auxiliary rod; the rolling direction of the roller is along the length direction of the auxiliary rod, and the diameter of the roller is slightly larger than the depth of the first mounting groove.

According to the technical scheme, a second mounting groove is further formed in the outer wall of the auxiliary rod and is of a T-shaped structure, and a supporting rod is hinged to the inner side of the second mounting groove.

Compared with the prior art, the utility model, have following apparent advantage:

1. this kind of auxiliary device for change of outer ditch grinding machine emery wheel through increasing an auxiliary rod at the emery wheel axle, is equivalent to the outer extension of emery wheel axle, and the ring flange of being convenient for directly lifts up and places on auxiliary rod, improves the efficiency of emery wheel assembly, and with the security, simplifies emery wheel dismouting process, has reduced intensity of labour, has saved dismouting man-hour, simultaneously, eliminates the potential safety hazard.

2. The roller and the supporting rod on the auxiliary rod play a role in further assisting installation, and the disassembly and assembly efficiency of the grinding wheel is further improved.

3. The utility model has the advantages of simple structure, convenient to use, the practicality is strong, is fit for using widely.

Drawings

Fig. 1 is a schematic view of a first embodiment of the present invention.

Fig. 2 is a schematic view of a second embodiment of the present invention.

Fig. 3 is a schematic view of the unfolding structure of the support rod of the present invention.

In the figure: 10-a machine base, 20-a grinding wheel shaft, 30-a thread section, 40-a grinding wheel, 50-an auxiliary rod, 51-a first mounting groove, 52-a second mounting groove, 60-a roller and 70-a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

EXAMPLE 1

Referring to fig. 1, an auxiliary device for replacing a grinding wheel of an outer groove grinding machine comprises

An auxiliary rod 50 installed on the grinding wheel spindle 20; threaded connectors are formed at two ends of the auxiliary rod 50, and a threaded section 30 is arranged at one end of the grinding wheel spindle 20;

the grinding wheel spindle 20 is arranged on the base 10, and the grinding wheel 40 is arranged on the grinding wheel spindle 20;

through increasing an auxiliary rod 50 on emery wheel axle 20, be equivalent to the emery wheel axle 20 outwards extends, the ring flange directly lifts up to place and pushes away just easily enough inwards again in auxiliary rod 50 like this, and is also safe more, and operating personnel has reduced intensity of labour at the obvious easy dismounting of dismouting emery wheel, has saved dismouting man-hour.

EXAMPLE 2

Referring to fig. 2, unlike embodiment 1, a first mounting groove 51 is formed in an outer wall of the auxiliary rod 50, and a roller 60 is disposed inside the first mounting groove 51; a plurality of first mounting grooves 51 are arranged, and the first mounting grooves 51 are uniformly distributed on the outer wall of the auxiliary rod 50; the rolling direction of the roller 60 is along the length direction of the auxiliary rod 50, and the diameter of the roller 60 is slightly larger than the depth of the first mounting groove 51;

through adding gyro wheel 60 on auxiliary rod 50, the staff is when promoting the emery wheel ring flange like this, and is lighter, has improved the dismouting efficiency of emery wheel 40 greatly.

A second mounting groove 52 is further formed in the outer wall of the auxiliary rod 50, the second mounting groove 52 is of a T-shaped structure, and a support rod 70 is hinged to the inner side of the second mounting groove 52;

by arranging the supporting rod 70, which is equivalent to a lever, the grinding wheel 40 plays a certain supporting role, so that the movement of the grinding wheel 40 is facilitated, and the assembly between the grinding wheel 40 and the grinding wheel spindle 20 is facilitated.

It should be noted that the mounting and connection between the grinding wheel 40 and the grinding spindle 20 are well known to those skilled in the art and will not be described herein.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an outer ditch grinding machine auxiliary device for emery wheel change which characterized in that: comprises that

An auxiliary rod (50) mounted on the grinding wheel spindle (20); threaded connectors are formed at two ends of the auxiliary rod (50), and a threaded section (30) is arranged at one end of the grinding wheel shaft (20);

the grinding wheel shaft (20) is arranged on the machine base (10), and the grinding wheel (40) is arranged on the grinding wheel shaft (20).

2. The auxiliary device for replacing the grinding wheel of the external groove grinding machine according to claim 1, wherein: a first mounting groove (51) is formed in the outer wall of the auxiliary rod (50), and a roller (60) is arranged on the inner side of the first mounting groove (51); the number of the first mounting grooves (51) is multiple, and the first mounting grooves (51) are uniformly distributed on the outer wall of the auxiliary rod (50); the rolling direction of the roller (60) is along the length direction of the auxiliary rod (50), and the diameter of the roller (60) is slightly larger than the depth of the first mounting groove (51).

3. The auxiliary device for replacing the grinding wheel of the external groove grinding machine according to claim 1, wherein: still be provided with second mounting groove (52) on supplementary stick (50) outer wall, second mounting groove (52) are T shape structure, second mounting groove (52) inboard articulates there is bracing piece (70).