Electric polishing grinding head

Abstract

The utility model belongs to the technical field of workpiece polishing, and provides an electric polishing grinding head which comprises a base, a motor, a shutter polishing disc and a locking nut, the motor is arranged on the base, the shutter polishing disc is arranged on a driving shaft of the motor, the locking nut is arranged on the outer side of the shutter polishing disc, and the locking nut is used for locking the shutter polishing disc. The base is installed on a lathe saddle and does longitudinal and transverse movement along with a lathe, the shutter polishing disc is driven by the motor to rotate, a workpiece to be polished does axial movement on the lathe, and therefore when different cylindrical parts are polished, the base can be installed on the corresponding lathe saddle to achieve polishing.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece polishing, in particular to an electric polishing grinding head. Background Art

[0002] Large cylindrical parts are usually processed by vertical lathes. After processing by vertical lathes, the inner and outer walls of the cylindrical parts need to be polished to meet the precision requirements.

[0003] At present, special grinding machines are needed to meet the surface roughness and precision requirements of drawings, which have a narrow scope of application and high cost. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides an electric polishing grinding head to solve the problem that currently cylindrical parts need to use a special grinding machine, resulting in a narrow application range.

[0005] The utility model provides an electric polishing grinding head, comprising:

[0006] Base;

[0007] A motor is arranged on the base;

[0008] A shutter polishing disc is arranged on the driving shaft of the motor;

[0009] A locking nut is arranged on the outer side of the louver polishing disc, and the locking nut is used to lock the louver polishing disc.

[0010] It can be seen from the above technical scheme that the utility model provides an electric polishing grinding head, the base of which is installed on the lathe tool holder and moves longitudinally and transversely with the lathe, the louver polishing disc is driven to rotate by a motor, and the workpiece to be polished moves axially on the lathe, so that when polishing different cylindrical workpieces, the base can be installed on the corresponding lathe tool holder to achieve polishing.

[0011] Optionally, the motor is further provided with a mounting plate, the mounting plate is provided with a forward / reverse switch, the forward / reverse switch is electrically connected to the motor, and the motor is also electrically connected to the forward / reverse switch, and can be controlled by the forward / reverse switch to realize rotation in two directions.

[0012] Optionally, the base includes a mounting portion, a connecting portion and an assembly portion, the motor is arranged on the mounting portion, one end of the connecting portion is connected to the mounting portion, the connecting portion and the mounting portion form an L shape; the assembly portion is arranged at the other end of the connecting portion.

[0013] Optionally, a groove is provided on the assembly portion.

[0014] Optionally, the louver polishing disc is arranged beyond the mounting portion.

[0015] Optionally, the shutter polishing disc includes a fixed disc and polishing sheets, and the polishing sheets are evenly arranged on the outer side of the fixed disc.

[0016] Optionally, two locking nuts are provided.

[0017] By adopting the above technical solution, this application has the following technical effects:

[0018] The electric polishing grinding head provided by the utility model can be installed on the lathe tool holder as a whole through the base and make longitudinal and transverse movements with the lathe. The louver polishing disc is driven to rotate by the motor, and the workpiece to be polished makes axial movement on the lathe. Therefore, when polishing different cylindrical workpieces, the base can be installed on the corresponding lathe tool holder to realize polishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0020] Figure 1 A schematic diagram of an electric polishing grinding head provided in an embodiment of the utility model;

[0021] Figure 2 Another schematic diagram of an electric polishing grinding head provided in an embodiment of the utility model.

[0022] Reference numerals:

[0023] 1-base; 11-installation part; 12-connection part; 13-assembly part; 131-groove; 2-motor; 3-louver polishing disc; 4-locking nut; 5-installation plate; 6-forward and reverse switch. DETAILED DESCRIPTION

[0024] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0025] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0026] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0027] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0028] like Figure 1 As shown, this embodiment provides an electric polishing grinding head, including a base 1, a motor 2, a louver polishing disc 3 and a locking nut 4, wherein the motor 2 is arranged on the base 1, the louver polishing disc 3 is arranged on the driving shaft of the motor 2, and the locking nut 4 is arranged on the louver polishing disc 3, and the locking nut 4 is used to lock the louver polishing disc 3. The base 1 is installed on the lathe tool holder and moves longitudinally and transversely with the lathe, the louver polishing disc 3 is driven to rotate by the motor 2, and the workpiece to be polished moves axially on the lathe, so that when polishing different cylindrical parts, the base can be installed on the corresponding lathe tool holder to achieve polishing.

[0029] See also Figure 1 The motor 2 is also provided with a mounting plate 5, on which a forward / reverse switch 6 is provided, and the forward / reverse switch 6 is electrically connected to the motor 2. Thus, the forward / reverse switch 6 can be controlled to realize the forward or reverse rotation of the motor 2. The motor 2 can be adapted to the rotation direction of the workpiece to be polished.

[0030] Optionally, the base 1 includes a mounting portion 11, a connecting portion 12 and an assembly portion 13, the motor 2 is arranged on the mounting portion 11, one end of the connecting portion 12 is connected to the mounting portion 11, and the connecting portion 12 and the mounting portion 11 form an L shape; the assembly portion 13 is arranged at the other end of the connecting portion 12, and a groove 131 is provided on the assembly portion 13. The base 1 can be matched with a lathe, and the assembly portion 13 can be adapted to different types of lathe tool holders, for example, it can be connected to the connecting portion 12, or matched with the groove for positioning, so as to achieve longitudinal and lateral movement with the lathe.

[0031] See also Figure 1The shutter polishing disc 3 is arranged beyond the mounting portion 11 to prevent the mounting portion 11 from affecting the polishing effect.

[0032] like Figure 1-2 As shown, the shutter polishing disc 3 includes a fixed disc and a polishing sheet, and the polishing sheet is evenly arranged on the outer side of the fixed disc. Specifically, two locking nuts 4 are provided. In this embodiment, two locking nuts 4 are provided to ensure the locking effect.

[0033] In the specification of the present utility model, a lot of specific details are described. However, it is understood that the embodiments of the present utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. An electric polishing grinding head, characterized in that: include: Base; A motor is arranged on the base; A shutter polishing disc is arranged on the driving shaft of the motor; A locking nut is arranged on the outer side of the louver polishing disc, and the locking nut is used to lock the louver polishing disc; The base includes a mounting portion, a connecting portion and an assembly portion. The motor is arranged on the mounting portion. One end of the connecting portion is connected to the mounting portion, and the connecting portion and the mounting portion form an L shape. The assembly portion is arranged at the other end of the connecting portion. A groove is provided on the assembly portion to adapt to different types of lathe tool holders.

2. The electric polishing grinding head according to claim 1, characterized in that: The motor is also provided with a mounting plate, on which a forward / reverse switch is provided, and the forward / reverse switch is electrically connected to the motor.

3. The electric polishing grinding head according to claim 1, characterized in that: The louver polishing disc is arranged beyond the mounting portion.

4. The electric polishing grinding head according to claim 1, characterized in that: The shutter polishing disc comprises a fixed disc and polishing sheets, and the polishing sheets are evenly arranged on the outer side of the fixed disc.

5. The electric polishing grinding head according to claim 1, characterized in that: Two locking nuts are provided.

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