Metal surface polishing machine

Abstract

The utility model discloses a metal surface polishing machine which comprises a machine table and is characterized in that a stand column perpendicular to the upper surface of the machine table is fixedly installed at the top end of the machine table, a polishing barrel is arranged on the outer side of the stand column in a sleeved mode, the polishing barrel is connected with the stand column through a bearing, and the stand column and the polishing barrel are coaxial. A workpiece bearing net plate is fixedly installed at the top end of the stand column and is parallel to the machine table, the outer wall of the workpiece bearing net plate is slidably connected with the inner wall of the polishing barrel, a rod body coaxial with the stand column is fixedly installed at the center of the top end of the workpiece bearing net plate, and stirring rods are fixedly installed on the two opposite sides of the rod body. And a scraping plate is further fixedly installed on one side of the rod body, the scraping plate is in sliding connection with the inner wall of the polishing barrel, a motor is fixedly installed at the top end of the machine table, an output shaft of the motor is fixedly sleeved with a belt wheel, and the belt wheel drives the polishing barrel through a belt. By means of the device, polished metal powder can be rapidly separated, and the polishing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing machines, in particular to a metal surface polishing machine. Background Art

[0002] When processing metal parts in a factory, it is necessary to polish and grind the stamped or forged metal parts in batches, so as to clean the metal burrs and oxide layers on the surface of the metal parts, so as to facilitate the subsequent processing steps such as oil immersion. In the current prior art, the polishing of metal parts is mainly performed by using a drum polisher. When using a traditional drum polisher, due to its relatively simple structure, it only drives the drum to rotate by a driving motor, and realizes polishing by using the mutual friction between adjacent metal parts and the friction with the drum wall. The metal powder generated by polishing is not easy to separate from the metal parts and the drum wall, which affects the polishing effect. Utility Model Content

[0003] The purpose of the present application is to provide a metal surface polishing machine to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a metal surface polishing machine comprises a machine table, a column perpendicular to its upper surface is fixedly installed on the top of the machine table, a polishing cylinder is sleeved on the outer side of the column, the polishing cylinder is connected to the column through a bearing, the column and the polishing cylinder are coaxial, a workpiece-carrying mesh plate is fixedly installed on the top of the column, the workpiece-carrying mesh plate is parallel to the machine table and the outer wall of the workpiece-carrying mesh plate is slidably connected to the inner wall of the polishing cylinder, a rod body coaxial with the column is fixedly installed at the center of the top of the workpiece-carrying mesh plate, stirring rods are fixedly installed on opposite sides of the rod body, a scraper is also fixedly installed on one side of the rod body, the scraper is slidably connected to the inner wall of the polishing cylinder, a motor is fixedly installed on the top of the machine table, a pulley is fixedly sleeved on the output shaft of the motor, and the pulley drives the polishing cylinder through a belt.

[0005] Preferably, the polishing cylinder is a cylindrical structure with an opening at the top, a vibration block is fixedly mounted on one side of the bottom end of the polishing cylinder, and a collision block that can collide with the vibration block is fixedly mounted on the top end of the machine table.

[0006] Preferably, the bottom end of the polishing cylinder is provided with a chip discharge port communicated with the interior thereof, and one side of the chip discharge port is slidably connected with a gate plate capable of controlling the opening and closing of the chip discharge port.

[0007] Preferably, a sealing cover is provided at the top end of the polishing cylinder, the sealing cover and the polishing cylinder are adapted to seal together, and a handle is fixedly mounted at the top end of the sealing cover.

[0008] Preferably, a slope surface is provided at the bottom of the inner cavity of the polishing cylinder, and the lowest end of the slope surface is connected to the chip discharge port.

[0009] Preferably, the motor is a swing motor.

[0010] Preferably, the motor is electrically connected to an external power source via a wire.

[0011] In summary, the technical effects and advantages of the utility model are:

[0012] In the utility model, the polishing cylinder is driven to rotate by a motor, and the stirring rod on the rod body disturbs the metal workpiece placed on the workpiece supporting mesh plate, and the metal workpiece is turned over and polished. The scraper connected to the stirring rod scrapes off the metal chips on the inner wall of the polishing cylinder. In this way, the metal chips can be quickly discharged without the need for subsequent cleaning, thereby improving the efficiency of metal polishing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is a schematic structural diagram of a metal surface polishing machine in an embodiment of the present application;

[0015] Figure 2 It is a schematic diagram of the partial structure of a metal surface polishing machine in an embodiment of the present application.

[0016] In the figure: 1. machine table; 2. column; 3. polishing cylinder; 4. workpiece carrying mesh plate; 5. rod body; 6. stirring rod; 7. scraper; 8. motor; 9. pulley; 10. belt; 11. vibration block; 12. collision block; 13. chip discharge port; 14. sealing cover. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0019] It should also be noted that the standard parts used in this application document can be purchased from the market, and can be customized according to the description in the specification and drawings. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to the specific circumstances, and in the absence of clear limitations, machines, parts and equipment can all adopt conventional models in the prior art.

[0020] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0021] Example: Reference Figure 1-2The metal surface polishing machine shown in the figure comprises a machine table 1, a column 2 perpendicular to its upper surface is fixedly installed on the top of the machine table 1, a polishing cylinder 3 is sleeved on the outer side of the column 2, the polishing cylinder 3 is connected to the column 2 through a bearing, the column 2 and the polishing cylinder 3 are coaxial, a workpiece-carrying mesh plate 4 is fixedly installed on the top of the column 2, the workpiece-carrying mesh plate 4 is parallel to the machine table 1, and the outer wall of the workpiece-carrying mesh plate 4 is slidably connected to the inner wall of the polishing cylinder 3, a rod body 5 coaxial with the column 2 is fixedly installed at the center of the top of the workpiece-carrying mesh plate 4, and stirring rods are fixedly installed on opposite sides of the rod body 5 A stirring rod 6, a scraper 7 is fixedly installed on one side of the rod body 5, and the scraper 7 is slidably connected to the inner wall of the polishing cylinder 3. A motor 8 is fixedly installed on the top of the machine table 1, and a pulley 9 is fixedly sleeved on the output shaft of the motor 8. The pulley 9 transmits the polishing cylinder 3 through a belt 10, and the polishing cylinder is rotated by the motor. The stirring rod on the rod body disturbs the metal workpiece placed on the workpiece carrying mesh plate, and the metal workpiece is turned over for polishing. The scraper connected to the stirring rod scrapes off the metal chips on the inner wall of the polishing cylinder, so that the metal chips can be quickly unloaded without subsequent cleaning, thereby improving the efficiency of metal polishing.

[0022] By means of the above structure: the polishing cylinder 3 is a cylindrical mechanism with an open top, a vibration block 11 is fixedly installed on one side of the bottom end of the polishing cylinder 3, and a collision block 12 that can collide with the vibration block 11 is fixedly installed on the top of the machine table 1. During the rotation of the polishing cylinder, the vibration block and the collision block collide back and forth, and the generated vibration is transmitted to the inner wall of the polishing cylinder, thereby assisting in the removal of residual metal chips on the inner wall.

[0023] With the above structure: the bottom end of the polishing cylinder 3 is provided with a chip discharge port 13 connected to the interior thereof, one side of the chip discharge port 13 is slidably connected with a gate plate which can control the opening and closing of the chip discharge port 13, and metal chips can be discharged by opening the gate plate of the chip discharge port for easy recycling.

[0024] With the above structure: a sealing cover 14 is provided at the top of the polishing cylinder 3, the sealing cover 14 and the polishing cylinder 3 are adapted to seal and cover, a handle is fixedly installed at the top of the sealing cover 14, and the sealing cover 14 prevents metal dust from escaping during internal polishing.

[0025] With the above structure, the bottom of the inner cavity of the polishing cylinder 3 is provided with a slope surface, and the lowest end of the slope surface is connected to the chip discharge port 13, which is convenient for the discharge of the internal metal powder.

[0026] By means of the above structure: the motor 8 is a swing motor, which can drive the polishing cylinder to swing back and forth.

[0027] With the above structure, the motor 8 is electrically connected to an external power source via a wire.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A metal surface polishing machine, comprising a machine platform (1), characterized in that: A column (2) perpendicular to the upper surface of the machine table (1) is fixedly mounted on the top of the machine table (1); a polishing cylinder (3) is sleeved on the outer side of the column (2); the polishing cylinder (3) is connected to the column (2) via a bearing; the column (2) and the polishing cylinder (3) are coaxial; a workpiece-carrying mesh plate (4) is fixedly mounted on the top of the column (2); the workpiece-carrying mesh plate (4) is parallel to the machine table (1); the outer wall of the workpiece-carrying mesh plate (4) is slidably connected to the inner wall of the polishing cylinder (3); the workpiece-carrying mesh plate (4) is parallel to the machine table (1); the outer wall of the workpiece-carrying mesh plate (4) is slidably connected to the inner wall of the polishing cylinder (3); the workpiece-carrying mesh plate ( A rod body (5) coaxial with the column (2) is fixedly installed at the center of the top end of the machine (1), stirring rods (6) are fixedly installed on opposite sides of the rod body (5), a scraper (7) is also fixedly installed on one side of the rod body (5), and the scraper (7) is slidably connected to the inner wall of the polishing cylinder (3), and a motor (8) is fixedly installed at the top end of the machine (1), and a pulley (9) is fixedly sleeved on the output shaft of the motor (8), and the pulley (9) drives the polishing cylinder (3) through a belt (10).

2. A metal surface polishing machine according to claim 1, characterized in that: The polishing cylinder (3) is a cylindrical structure with an open top. A vibration block (11) is fixedly mounted on one side of the bottom end of the polishing cylinder (3). A collision block (12) capable of colliding with the vibration block (11) is fixedly mounted on the top end of the machine platform (1).

3. A metal surface polishing machine according to claim 1, characterized in that: The bottom end of the polishing cylinder (3) is provided with a chip removal opening (13) communicated with the interior thereof, and one side of the chip removal opening (13) is slidably connected with a gate plate capable of controlling the opening and closing of the chip removal opening (13).

4. A metal surface polishing machine according to claim 1, characterized in that: The top end of the polishing cylinder (3) is provided with a sealing cover (14), the sealing cover (14) and the polishing cylinder (3) are adapted to seal and cover each other, and a handle is fixedly mounted on the top end of the sealing cover (14).

5. A metal surface polishing machine according to claim 1, characterized in that: The bottom of the inner cavity of the polishing cylinder (3) is provided with a slope surface, and the lowest end of the slope surface is connected to the chip discharge port (13).

6. A metal surface polishing machine according to claim 1, characterized in that: The motor (8) is a swing motor.

7. A metal surface polishing machine according to claim 1, characterized in that: The motor (8) is electrically connected to an external power source via a wire.

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