Surface grinding device for sheet metal forge piece machining

Abstract

The surface polishing device comprises a mounting bottom plate and a moving frame, limiting guide rails are fixedly installed on the two sides of the upper end face of the mounting bottom plate in a supporting mode, and a rotating motor is fixedly installed in the middle of the upper end of the moving frame. A first chain wheel is fixedly installed on a transmission shaft part at the side end of the rotating motor, a second chain wheel is in transmission connection with the outer end of the first chain wheel through a chain, a main supporting shaft is fixedly installed in the middle of the second chain wheel, and third chain wheels are fixedly installed on the outer curved surfaces of the two side ends of the main supporting shaft; the outer end of the third chain wheel is in transmission connection with a fourth chain wheel through a chain, an auxiliary supporting shaft is fixedly installed in the middle of the fourth chain wheel, and supporting rolling wheels are fixedly installed at the two side ends of the main supporting shaft and the two side ends of the auxiliary supporting shaft. According to the metal plate forge piece grinding device, the effect of left-right moving grinding can be achieved while front-back moving grinding can be conveniently conducted on a metal plate forge piece with the large area.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal forging processing, in particular to a surface grinding device for sheet metal forging processing. Background Art

[0002] Sheet metal forging processing refers to the process of performing a series of forming, cutting, bending, punching, welding, grinding and other process operations on metal sheets to produce metal parts or components with specific shapes, sizes and properties. This processing method is widely used in the manufacturing industry, especially for the manufacture of metal products that require high precision, high strength and good appearance.

[0003] Sheet metal forging processing has the following main functions: Strong customization: Sheet metal forging processing can produce metal parts of various shapes and sizes according to specific design requirements. High material utilization rate: In the process of sheet metal forging processing, the precise cutting and bending of metal sheets can minimize material waste and improve material utilization rate. High structural strength: Forged sheet metal parts usually have high structural strength and rigidity, and can withstand large loads and deformation. Beautiful appearance: Through surface treatment processes such as grinding, polishing and painting, sheet metal parts can be given a smooth and bright appearance, enhancing the overall beauty of the product.

[0004] However, when the prior art is actually used, during the process of grinding the sheet metal forgings using a grinding device, the usual grinding device is in the form of a grinding table to place the sheet metal forgings on the upper end of the grinding table for grinding. However, when the area of ​​the sheet metal forging to be ground is large, the weight of the sheet metal forging will be heavy, which makes it inconvenient to place the sheet metal forging on the upper end of the grinding table for mobile grinding. Utility Model Content

[0005] The purpose of the utility model is to provide a surface grinding device for sheet metal forgings, so as to solve the problem raised in the above background technology that in the process of using a grinding device to grind sheet metal forgings, the conventional grinding device is in the form of a grinding table to place the sheet metal forgings on the upper end of the grinding table for grinding, but when the area of ​​the sheet metal forging to be polished is large, the weight of the sheet metal forging will be heavy, which makes it inconvenient to place the sheet metal forgings on the upper end of the grinding table for mobile grinding.

[0006] The transmission mechanism that this invention relates to is a kind of transmission mechanism, and this transmission mechanism is the transmission mechanism that this transmission mechanism is made of, and this transmission mechanism is the transmission mechanism that this transmission mechanism is made of.

[0007] A mounting groove is provided in the middle of the mounting base plate, a driving motor is fixedly installed on the outer wall of the mounting base plate, a transmission shaft portion on the inner side of the driving motor passes through the outer wall of the mounting base plate and is fixedly installed with a transmission screw, a movable platform is threadedly connected to the outer curved surface in the middle of the transmission screw, and the front and rear ends of the movable platform pass through a limited sliding rod that is fitted and movably connected, a grinding motor is fixedly installed on the upper support of the movable platform, and a grinding wheel for grinding the surface of the metal plate is fixedly installed on the transmission shaft portion at the side end of the grinding motor.

[0008] Preferably, there are two limit guide rails, which are symmetrically distributed on both sides of the upper end surface of the installation base plate, and the support roller is limitedly and rollingly connected to the upper end of the limit guide rails.

[0009] Preferably, there are four electric telescopic rods, and every two of the electric telescopic rods form a group, and the two groups of electric telescopic rods are symmetrically distributed on both sides of the lower end of the movable frame.

[0010] Preferably, there are several suction cups, which are symmetrically distributed at the lower end of the connecting frame.

[0011] Preferably, both sides of the transmission screw are rotatably connected to the inner wall of the installation groove via a rotating shaft.

[0012] Preferably, both side ends of the limiting sliding rod are fixedly installed on the inner wall of the installation groove.

[0013] Preferably, the grinding wheel is rotatably connected to the upper end of the movable platform through a bearing seat support.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] When the rotating motor of the utility model is turned on, it will drive the first sprocket to rotate. When the first sprocket rotates, it will drive the second sprocket to rotate through the chain. When the second sprocket rotates, it will drive the main support shaft to rotate. When the main support shaft rotates, it will drive the third sprocket to rotate. When the third sprocket rotates, it will drive the fourth sprocket to rotate through the chain. When the fourth sprocket rotates, it will drive the secondary support shaft to rotate. When the main support shaft and the secondary support shaft rotate, they will drive the supporting roller to roll forward and backward along the upper end of the limiting guide rail. When the supporting roller rolls forward and backward, it will drive the moving frame to move forward and backward in a straight line. When the moving frame moves forward and backward in a straight line, it will synchronously drive the metal sheet adsorbed by the suction cup to move forward and backward in a straight line to the upper end of the grinding wheel. When the metal sheet adsorbed by the suction cup moves forward and backward in a straight line to the upper end of the grinding wheel, by controlling to start the grinding motor, the grinding wheel can be driven to grind the metal sheet adsorbed by the suction cup, thereby realizing the effect of moving forward and backward and grinding a sheet metal forging with a larger area.

[0016] When the driving motor of the utility model is turned on, it will drive the transmission screw to rotate. When the transmission screw rotates, it will drive the moving platform to move left and right along the outer curved surface of the limiting slide bar due to the force generated by the threaded connection with the outer curved surface in the middle part of the transmission screw. When the moving platform moves left and right, it will drive the grinding motor and the grinding wheel to move left and right, so that it is convenient to move the sheet metal forgings with a large area back and forth for grinding, and can also move left and right for grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a surface grinding device for sheet metal forging processing in the utility model Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the overall structure of a surface grinding device for sheet metal forging processing in the utility model Figure 2 ;

[0019] Figure 3 The utility model is a partial structural schematic diagram of a surface grinding device for sheet metal forging processing.

[0020] In the figure: 1. Installation base plate; 2. Limit guide rail; 3. Moving frame; 4. Rotating motor; 5. First sprocket; 6. Main support shaft; 7. Third sprocket; 8. Fourth sprocket; 9. Secondary support shaft; 10. Support roller; 11. Electric telescopic rod; 12. Connecting frame; 13. Suction cup; 14. Installation slot; 15. Driving motor; 16. Transmission screw; 17. Moving table; 18. Limit slide bar; 19. Grinding motor; 20. Grinding wheel; 21. Second sprocket. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 The utility model provides a technical solution for a surface grinding device for sheet metal forging processing: it includes a mounting base plate 1 and a moving frame 3, the mounting base plate 1 has two upper end surfaces supported and fixedly mounted with limited guide rails 2, and the number of limited guide rails 2 is two, which are symmetrically distributed on both sides of the upper end surface of the mounting base plate 1, a rotating motor 4 is fixedly mounted on the middle part of the upper end of the moving frame 3, a first sprocket 5 is fixedly mounted on the transmission shaft part of the side end of the rotating motor 4, the outer end of the first sprocket 5 is connected to the second sprocket 21 through a chain transmission, a main support shaft 6 is fixedly mounted in the middle part of the second sprocket 21, and a third sprocket 7 is fixedly mounted on the outer curved surface of both side ends of the main support shaft 6, and the outer end of the third sprocket 7 is connected to the fourth sprocket 8 through a chain transmission, A secondary support shaft 9 is fixedly installed in the middle of the fourth sprocket 8, and support rollers 10 are fixedly installed on both side ends of the main support shaft 6 and the secondary support shaft 9, and the support rollers 10 are limited and rollingly connected to the upper end of the limit guide rail 2, and electric telescopic rods 11 are fixedly installed on both sides of the lower end of the mobile frame 3, and the number of electric telescopic rods 11 is four, and every two electric telescopic rods 11 form a group, and the two groups of electric telescopic rods 11 are symmetrically distributed on both sides of the lower end of the mobile frame 3, and the telescopic part at the lower bottom end of the electric telescopic rod 11 is rotatably connected to the connecting frame 12 through a pin shaft, and the lower end of the connecting frame 12 is fixedly installed with a suction cup 13 for adsorbing the sheet metal forging, and the number of suction cups 13 is several, which are symmetrically distributed at the lower end of the connecting frame 12;

[0023] A mounting groove 14 is provided in the middle of the mounting base plate 1, and a driving motor 15 is fixedly installed on the outer side wall of the mounting base plate 1. A driving screw 16 is fixedly installed on the inner side transmission shaft portion of the driving motor 15 through the outer side wall of the mounting base plate 1, and both sides of the driving screw 16 are rotatably connected to the inner wall of the mounting groove 14 through a rotating shaft. A moving platform 17 is threadedly connected to the outer curved surface of the middle portion of the driving screw 16, and the front and rear ends of the moving platform 17 are fitted and movably connected with a limiting slide bar 18, and both side ends of the limiting slide bar 18 are fixedly installed on the inner wall of the mounting groove 14, so that the moving platform 17 is limited in linear movement by the limiting slide bar 18, and a grinding motor 19 is fixedly installed on the upper end support of the moving platform 17, and a grinding wheel 20 for grinding the surface of a metal sheet is fixedly installed on the side end transmission shaft portion of the grinding motor 19, and the grinding wheel 20 is rotatably connected to the upper end of the moving platform 17 through a bearing seat support.

[0024] Working principle: When in use, the utility model controls the electric telescopic rod 11 to be extended and retracted. When the electric telescopic rod 11 is extended and retracted, it drives the connecting frame 12 to move up and down in a straight line. When the connecting frame 12 moves up and down in a straight line, it drives the suction cup 13 to move up and down to adsorb the sheet metal forging. When the suction cup 13 moves up and down to adsorb the metal sheet, the rotating motor 4 is controlled to be turned on. When the rotating motor 4 is turned on, it drives the first sprocket 5 to rotate. When the first sprocket 5 rotates, it drives the second sprocket 21 to rotate through the chain. When the second sprocket 21 rotates, it drives the main support shaft 6 to rotate. When the main support shaft 6 rotates, it drives the third sprocket 7 to rotate. When the third sprocket 7 rotates, it drives the second sprocket 21 to rotate through the chain. The fourth sprocket 8 is driven to rotate. When the fourth sprocket 8 is rotated, the secondary support shaft 9 is driven to rotate. When the main support shaft 6 and the secondary support shaft 9 are rotated, the support roller 10 is driven to roll forward and backward along the upper end of the limiting guide rail 2. When the support roller 10 rolls forward and backward, the moving frame 3 is driven to move forward and backward. When the moving frame 3 moves forward and backward, it will synchronously drive the metal sheet adsorbed by the suction cup 13 to move forward and backward to the upper end of the grinding wheel 20. When the metal sheet adsorbed by the suction cup 13 moves forward and backward to the upper end of the grinding wheel 20, the grinding motor 19 is controlled to be turned on, so that the grinding wheel 20 can be driven to grind the metal sheet adsorbed by the suction cup 13, thereby facilitating the forward and backward movement and grinding of sheet metal forgings with a larger area.

[0025] At the same time, by controlling to turn on the drive motor 15, when the drive motor 15 is turned on, it will drive the transmission screw 16 to rotate. When the transmission screw 16 rotates, it will drive the movable platform 17 to move left and right along the outer curved surface of the limiting slide bar 18 due to the force generated by the threaded connection with the middle outer curved surface of the transmission screw 16. When the movable platform 17 moves left and right, it will drive the grinding motor 19 and the grinding wheel 20 to move left and right, thereby facilitating the forward and backward movement and grinding of sheet metal forgings with a larger area, and at the same time, the left and right movement and grinding can be performed.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are 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 other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surface grinding device for sheet metal forging processing, characterized in that: The invention comprises a mounting base plate (1) and a movable frame (3), wherein both sides of the upper end surface of the mounting base plate (1) are supported and fixedly mounted with limit guide rails (2), a rotating motor (4) is fixedly mounted in the middle of the upper end of the movable frame (3), a first sprocket (5) is fixedly mounted on the side end transmission shaft of the rotating motor (4), the outer end of the first sprocket (5) is connected to a second sprocket (21) through a chain transmission, a main support shaft (6) is fixedly mounted in the middle of the second sprocket (21), and third sprockets (7) are fixedly mounted on the outer curved surfaces of both side ends of the main support shaft (6). The outer end of the third sprocket (7) is connected to the fourth sprocket (8) through a chain transmission, the middle of the fourth sprocket (8) is fixedly provided with a secondary support shaft (9), and the two side ends of the main support shaft (6) and the secondary support shaft (9) are fixedly provided with support rollers (10), and the two sides of the lower end of the mobile frame (3) are fixedly provided with electric telescopic rods (11), and the telescopic part of the lower end of the electric telescopic rod (11) is rotatably connected to a connecting frame (12) through a pin shaft, and the lower end of the connecting frame (12) is fixedly provided with a suction cup (13) for adsorbing the sheet metal forging; A mounting groove (14) is provided in the middle of the mounting base plate (1); a driving motor (15) is fixedly mounted on the outer wall of the mounting base plate (1); a transmission shaft portion on the inner side of the driving motor (15) passes through the outer wall of the mounting base plate (1) and is fixedly mounted with a transmission screw (16); a movable platform (17) is threadedly connected to the outer curved surface in the middle of the transmission screw (16); the front and rear ends of the movable platform (17) pass through a limited position sliding rod (18) that is movably connected; a grinding motor (19) is fixedly mounted on the upper end support of the movable platform (17); a grinding wheel (20) for grinding the surface of a metal plate is fixedly mounted on the side transmission shaft portion of the grinding motor (19).

2. A surface grinding device for sheet metal forging processing according to claim 1, characterized in that: There are two limit guide rails (2), which are symmetrically distributed on both sides of the upper end surface of the mounting base plate (1), and the support roller (10) is limit-rollingly connected to the upper end of the limit guide rail (2).

3. A surface grinding device for sheet metal forging processing according to claim 2, characterized in that: There are four electric telescopic rods (11), with two of the electric telescopic rods (11) forming a group, and the two groups of electric telescopic rods (11) are symmetrically distributed on both sides of the lower end of the moving frame (3).

4. A surface grinding device for sheet metal forging processing according to claim 3, characterized in that: There are a plurality of suction cups (13), which are symmetrically distributed at the lower end of the connecting frame (12).

5. A surface grinding device for sheet metal forging processing according to claim 4, characterized in that: Both sides of the transmission screw rod (16) are rotatably connected to the inner wall of the installation groove (14) via a rotating shaft.

6. A surface grinding device for sheet metal forging processing according to claim 5, characterized in that: Both side ends of the limiting sliding rod (18) are fixedly mounted on the inner wall of the mounting groove (14).

7. A surface grinding device for sheet metal forging processing according to claim 6, characterized in that: The grinding wheel (20) is rotatably connected to the upper end of the movable platform (17) via a bearing seat support.

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