Metal plate polishing device

Abstract

The utility model relates to the technical field of metal plate machining devices, in particular to a metal plate polishing device which comprises a polishing table and polishing mechanisms, the polishing mechanisms are symmetrically arranged on the two sides of the polishing table, and each polishing mechanism comprises a mounting frame, a motor, a rotating shaft, a lower polishing cavity, an upper polishing cavity, an electromagnet and a spring used for polishing the edge of a metal plate. According to the device, the rotating upper grinding cavity and the rotating lower grinding cavity are matched, spines on the edge of the metal plate can be removed, meanwhile, the spines can be polished, it is ensured that the edge of the metal plate is smooth, meanwhile, severe abrasion to abrasive materials cannot be caused in the process, and the device has practical significance and popularization value.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal plate processing device field, especially a kind of metal plate polishing device. BACKGROUND

[0002] Metal luminous word is a kind of luminous word made of metal material, is widely used in advertising signs, corporate image wall and LOGO wall etc., the metal word shell of metal luminous word is usually made of metal material such as stainless steel, copper, aluminum, titanium gold etc., is processed into shape by laser cutting, welding, polishing, polishing etc.

[0003] The metal plate for making metal luminous word is not flat after cutting by cutting machine, and there will be protruding spikes (for reference the background art of application No. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of metal plate polishing device, to solve the problem mentioned in background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: including polishing table and polishing mechanism, the polishing mechanism is symmetrically arranged on the both sides of polishing table, and the polishing mechanism includes mounting bracket, motor, rotating shaft, lower polishing cavity, upper polishing cavity, electromagnet and spring.

[0006] The motor is arranged at the bottom of mounting bracket, the rotating shaft is non-circular in cross section, and the rotating shaft is connected with the motor shaft, the lower polishing cavity is connected with the rotating shaft, the top surface of lower polishing cavity is conical, the upper polishing cavity is penetrated by rotating shaft and forms moving pair in vertical direction with rotating shaft, the bottom surface of upper polishing cavity is conical, and cutting port with blade is formed on upper polishing cavity and lower polishing cavity, the electromagnet is fixedly arranged at the top end of mounting bracket, magnet block is arranged in upper polishing cavity, and magnet block is attracted to each other with electrified electromagnet, the spring is sleeved on rotating shaft, one end of spring is abutted to magnet block, and the other end is located below electromagnet.

[0007] To optimize the above technical scheme, further measures are taken as follows: the distance between polishing mechanism and polishing table is adjustable, by changing the distance between polishing mechanism and polishing table, so as to be suitable for metal plate of different width.

[0008] As a further improvement of the above technical solution: the polishing mechanism is provided with a moving rod on one side, and the polishing table bottom surface is provided with a fixed sleeve, the moving rod is surrounded by the fixed sleeve to form a horizontal moving pair, and the bolt passes through the fixed sleeve and abuts against the moving rod, so that the polishing mechanism and the polishing table are adjusted through the above structure.

[0009] As a further improvement of the technical solution: the upper polishing cavity bottom surface and the lower polishing cavity top surface have the same taper, and the surfaces of the upper polishing cavity bottom surface and the lower polishing cavity top surface are frosted, the same taper ensures that the tapered surfaces of the upper polishing cavity and the lower polishing cavity can cooperate with each other, and the frosted surface helps to polish the metal plate to form a sharp spike.

[0010] As an improvement of the foregoing technical solution: the magnet block can rotate in the upper polishing cavity and form a rotating pair with the upper polishing cavity, so that the rotation of the magnet block reduces the influence on the spring, and avoids the torsional deformation of the spring during the rotation of the rotating shaft.

[0011] From the above description of the structure of the utility model, compared with the prior art, the utility model has the following advantages:

[0012] The metal plate polishing device provided by the utility model cooperates the rotating upper polishing cavity and lower polishing cavity, polishes the sharp spike part while removing the sharp spike of the metal plate edge, ensures the flatness of the metal plate edge, and does not cause severe abrasion of the abrasive material in the process, which has practical significance and popularization value. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application, and are incorporated herein for purposes of illustration. The embodiments of the application illustrated in the drawings are provided to explain the present application and are not intended to limit the present application. In the drawings:

[0014] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is Figure 1 A local enlarged view;

[0016] In the drawings: polishing table-1, polishing mechanism-2, mounting frame-201, motor-202, rotating shaft-203, lower polishing cavity-204, upper polishing cavity-205, electromagnet-206, spring-207, moving rod-208, fixed sleeve-209, bolt-2010, cutting port-2011, magnet block-2012 DETAILED DESCRIPTION

[0017] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0018] Embodiment

[0019] Please refer to Figure 1 and Figure 2 The utility model provides a metal plate polishing device, including polishing table 1 and polishing mechanism 2, polishing mechanism 2 is symmetrically arranged at polishing table 1 both sides, and the distance between polishing mechanism 2 and polishing table 1 is adjustable, and one side of polishing mechanism 2 is provided with moving rod 208, the bottom surface of polishing table 1 is provided with fixed sleeve 209, moving rod 208 is surrounded by fixed sleeve 209 and constitutes horizontal direction's moving pair, and bolt 2010 passes through fixed sleeve 209 and can abut against moving rod 208, the distance between polishing mechanism 2 and polishing table 1 is adjusted by changing the length of moving rod 208 in fixed sleeve 209, and it is suitable for the metal plate of different width.

[0020] Polishing mechanism 2 includes mounting bracket 201, motor 202, rotating shaft 203, lower polishing cavity 204, upper polishing cavity 205, electromagnet 206 and spring 207.

[0021] The motor 202 is arranged at the bottom of the mounting bracket 201, and the rotating shaft 203 is non-circular in cross section and connected with the rotating shaft of the motor 202.

[0022] The lower polishing cavity 204 is connected with the rotating shaft 203, and the top surface of the lower polishing cavity 204 is conical.

[0023] The upper polishing cavity 205 is penetrated by the rotating shaft 203 and constitutes a vertical moving pair with the rotating shaft 203, the bottom surface of the upper polishing cavity 205 is conical, and the upper polishing cavity 205 and the lower polishing cavity 204 are formed with a cutting port 2011 with blades, the bottom surface of the polishing cavity 205 and the top surface of the lower polishing cavity 204 have the same taper, and the bottom surface of the upper polishing cavity 205 and the top surface of the lower polishing cavity 204 are frosted.

[0024] The electromagnet 206 is fixedly arranged at the top end of the mounting bracket 201, a magnet block 2012 is arranged in the upper polishing cavity 205, and the magnet block 2012 is attracted to the electrified electromagnet 206, and the magnet block 2012 can rotate in the upper polishing cavity 205 and constitute a rotating pair with the upper polishing cavity 205.

[0025] The spring 207 is sleeved on the rotating shaft 203, one end of the spring 207 abuts against the magnet block, and the other end is located below the electromagnet 206.

[0026] The control mode of the utility model is realized through external controller to realize automatic control, and the control circuit of the controller can be realized through simple programming of the person skilled in the art, and the provision of power also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical device, so the control mode and circuit connection of the utility model will not be explained in detail.

[0027] Working principle: the metal plate is placed on the polishing table 1 and pushed to make the metal plate edge between the upper polishing cavity 205 and the lower polishing cavity 204, then the power of the electromagnet 206 is lowered to make the attraction between the electromagnet 206 and the magnet block 2012 decrease, the spring 207 drives the upper polishing cavity 205 to move down, at this time the upper polishing cavity 205 and the lower polishing cavity 204 abut against both sides of the metal plate edge, which can match the metal plate of different widths.

[0028] Under the driving of the motor 202, the upper polishing cavity 205 and the upper polishing cavity 205 will move synchronously with the rotating shaft 203, in the process, the burrs of the metal plate edge can be cut off by the cutting port 2011 on the upper polishing cavity 205 and the lower polishing cavity 204, so that the metal plate edge remains flat, the cut burrs fall into the upper polishing cavity 205 and the lower polishing cavity 204 and can be impacted by the upper polishing cavity 205 and the lower polishing cavity 204 which rotate continuously and change direction, avoiding being splashed outward by the burrs, at the same time, since the bottom surface of the upper polishing cavity 205 and the bottom surface of the lower polishing cavity 204 are frosted, the burr part will also be polished in the process of removing the burrs, avoiding scratching hands.

[0029] Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A metal plate polishing apparatus characterized by comprising: Include: Polishing table (1); Polishing mechanism (2), the polishing mechanism (2) is symmetrically arranged on both sides of the polishing table (1), and the polishing mechanism (2) comprises a mounting frame (201), a motor (202), a rotating shaft (203), a lower polishing cavity (204), an upper polishing cavity (205), an electromagnet (206) and a spring (207); The motor (202) is arranged at the bottom of the mounting frame (201), the rotating shaft (203) is non-circular in cross section, and the rotating shaft (203) is connected with the rotating shaft of the motor (202); The lower polishing cavity (204) is connected with the rotating shaft (203), and the top surface of the lower polishing cavity (204) is conical; The upper polishing cavity (205) is penetrated by the rotating shaft (203) and forms a moving pair in the vertical direction with the rotating shaft (203), the bottom surface of the upper polishing cavity (205) is conical, and the upper polishing cavity (205) and the lower polishing cavity (204) are formed with a cutting port (2011) with a blade; The electromagnet (206) is fixedly arranged at the top end of the mounting frame (201), the magnet block (2012) is arranged in the upper polishing cavity (205), and the magnet block (2012) is attracted to the electromagnet (206) in power; The spring (207) is sleeved on the rotating shaft (203), one end of the spring (207) abuts against the magnet block, and the other end is located below the electromagnet (206).

2. A metal plate polishing apparatus according to claim 1, characterized by: The distance between the polishing mechanism (2) and the polishing table (1) is adjustable.

3. A metal plate polishing apparatus according to claim 2, characterized by: One side of the polishing mechanism (2) is provided with a moving rod (208), the bottom surface of the polishing table (1) is provided with a fixed sleeve (209), the moving rod (208) is surrounded by the fixed sleeve (209) to form a moving pair in the horizontal direction, and the bolt (2010) passes through the fixed sleeve (209) and abuts against the moving rod (208).

4. The metal plate polishing apparatus of claim 1, wherein: The bottom surface of the upper polishing cavity (205) and the top surface of the lower polishing cavity (204) have the same taper, and the surfaces of the bottom surface of the upper polishing cavity (205) and the top surface of the lower polishing cavity (204) are frosted.

5. A metal plate polishing apparatus according to any one of claims 1 to 4, characterized by: The magnet block (2012) can rotate in the upper polishing cavity (205) and form a rotating pair with the upper polishing cavity (205).

Images