A casting grinding device

Abstract

The present invention discloses a casting grinding device, comprising a workbench, a support plate is fixedly installed at the lower front end of the workbench, a motor is fixedly installed at the middle of the upper end of the support plate, a connection box is fixedly installed at the left upper end of the workbench, an air outlet is arranged at the right end of the connection box, a grinding roller is arranged at the middle of the upper end of the workbench, a receiving box is placed on the right side of the workbench, two groups of connecting rods are fixedly connected to the upper right end of the workbench, a vertical plate is fixedly connected to the end of the connecting rod away from the workbench, a horizontal plate is fixedly connected to the upper left end of the vertical plate, a spring rope is fixedly connected to the front and rear of the lower end of the horizontal plate, and a clamping device is fixedly connected to the lower ends of the two groups of spring ropes, and a first shaft rod and a second shaft rod are arranged in the workbench. The casting grinding device described in the present invention is convenient for clamping and fixing castings, can arbitrarily adjust the grinding angle of castings, and can play a certain protective role on the surrounding environment.

Description

Technical Field

[0001] The invention relates to the field of casting grinding equipment, in particular to a casting grinding device. Background Art

[0002] Castings are metal shaped objects obtained by various casting methods, including steel castings, iron castings, copper castings, aluminum castings and other types. Castings are smelted liquid metal, which is poured, injected, sucked or other casting methods into a pre-prepared mold, cooled and then processed to obtain objects with a certain shape, size and performance. Castings are relatively rough after the initial production is completed, and are generally mainly polished by hand; the existing casting polishing device is not equipped with a clamping device, and usually requires staff to hold the casting for polishing during use, which has certain safety hazards and cannot improve the quality of the casting polishing. The debris generated by the polishing device during polishing is flying around, which is easy to have a bad impact on the surrounding environment. Summary of the invention

[0003] The main purpose of the present invention is to provide a casting grinding device, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] A casting grinding device comprises a workbench, a support plate is fixedly installed at the lower front end of the workbench, a motor is fixedly installed at the middle part of the upper end of the support plate, a connecting box is fixedly installed at the left part of the upper end of the workbench, an air outlet is arranged at the right end of the connecting box, a grinding roller is arranged at the middle part of the upper end of the workbench, a receiving box is placed on the right side of the workbench, two groups of connecting rods are fixedly connected to the upper part of the right end of the workbench, the ends of the connecting rods away from the workbench are commonly fixedly connected to a vertical plate, the upper left end of the vertical plate is fixedly connected to a horizontal plate, the front and rear parts of the lower end of the horizontal plate are both fixedly connected to spring ropes, and the lower ends of the two groups of spring ropes are commonly fixedly connected to a clamping device, and a first shaft rod and a second shaft rod are arranged in the workbench.

[0006] Preferably, the main structures of the clamping device include a mounting plate, a fixed plate and a movable plate, the fixed plate is fixedly mounted on the lower right end of the mounting plate, the movable plate is movably mounted on the left lower end of the mounting plate, a screw is threadedly inserted in the middle of the left end of the movable plate, the left end of the screw is fixedly connected to the first turntable, the right end of the screw inserts the movable plate, extends to the right side of the movable plate and is movably connected to the first baffle through a bearing, the middle of the right end of the fixed plate is movably connected with a rotating shaft through a bearing, the right end of the rotating shaft is fixedly connected to the second turntable, the left end of the rotating shaft penetrates the fixed plate, extends to the left side of the fixed plate and is fixedly mounted with the second baffle, the left and right parts of the upper end of the mounting plate are respectively fixedly connected to the lower ends of the two groups of spring ropes to fix the clamping device to the two groups of spring ropes together.

[0007] Preferably, a T-slot is provided in the middle of the lower portion of the mounting plate, a T-slider is fixedly connected to the middle portion of the upper portion of the movable plate, and the size of the T-slider is slightly smaller than the size of the T-slot, a plurality of first through holes passing through the left and right are equidistantly provided in the middle portion of the right end of the mounting plate, and all the first through holes pass through the T-slot, a second through hole passing through the left and right is provided in the middle portion of the right end of the T-slider, the inner diameter of the second through hole is the same as the inner diameter of the first through hole, and a movable connection limit rod is inserted between the second through hole and the first through hole.

[0008] Preferably, the output end of the motor is fixedly connected to a transmission shaft, the rear end of the transmission shaft passes through the front box wall of the workbench, extends to the front part of the inner cavity of the workbench and is fixedly connected to a main gear, the first shaft rod and the second shaft rod are parallel to each other, and the first shaft rod and the second shaft rod are movably connected to the left and right parts of the inner cavity of the workbench through bearings, and the front parts of the first shaft rod and the second shaft rod are respectively interspersed and fixedly connected with the first sub-gear and the second sub-gear, and the first sub-gear and the second sub-gear are both meshed with the main gear.

[0009] Preferably, the grinding roller is inserted and fixedly connected to the middle part of the first shaft rod, and a mounting groove which passes through up and down is opened in the middle part of the upper end of the workbench, and the mounting groove is located directly above the grinding roller, and the upper end of the grinding roller passes through the mounting groove and extends above the workbench.

[0010] Preferably, the connection box and the workbench are an integrated structure, and the connection box is communicated with the inside of the workbench, the second shaft is located below the connection box, and a plurality of fan blades are inserted and fixedly connected to the outer wall of the second shaft.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. By providing a motor, the motor drives the second rotating shaft to rotate, thereby driving the fan blades fixedly installed on the outer wall of the second rotating shaft to rotate. The generated wind force enters the connecting box upward and is then blown out from the air outlet. A large amount of debris generated during grinding can be blown away, blocked by the vertical plate, and finally falls into the receiving box, which can prevent the debris from polluting the surrounding environment during grinding.

[0013] 2. By providing a clamping assembly, the position of the movable plate is adjusted according to the length of the casting before grinding, and then the first turntable is rotated to clamp the casting between the first baffle and the second baffle. The mounting plate is pressed downward to make the casting close to the grinding roller to achieve the purpose of grinding the casting. At the same time, the casting can be rotated by rotating the second turntable to adjust the grinding angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure is a schematic diagram of the overall structure of a casting grinding device of the present invention.

[0015] Figure 2 The present invention is a schematic structural diagram of a clamping device of a casting grinding device.

[0016] Figure 3 The present invention is a schematic diagram of the connection of a movable plate of a casting grinding device.

[0017] Figure 4 The figure is a schematic diagram of the internal structure of a workbench of a casting grinding device of the present invention.

[0018] In the figure: 1. workbench; 2. support plate; 3. motor; 4. connecting box; 5. grinding roller; 6. receiving box; 7. connecting rod; 8. vertical plate; 9. horizontal plate; 10. spring rope; 11. clamping device; 12. air outlet; 13. mounting plate; 14. movable plate; 15. first turntable; 16. screw; 17. first baffle; 18. fixed plate; 19. second turntable; 20. rotating shaft; 21. second baffle; 22. second through hole; 23. T-shaped slider; 24. first through hole; 25. T-shaped slot; 26. limit rod; 27. transmission shaft; 28. main gear; 29. ​​second sub-gear; 30. first sub-gear; 31. first shaft rod; 32. second shaft rod; 33. fan blade. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] like Figure 1-4As shown, a casting grinding device comprises a workbench 1, a support plate 2 is fixedly installed at the lower front end of the workbench 1, a motor 3 is fixedly installed at the middle upper end of the support plate 2, a connecting box 4 is fixedly installed at the left upper end of the workbench 1, an air outlet 12 is arranged at the right end of the connecting box 4, a grinding roller 5 is arranged at the middle upper end of the workbench 1, a receiving box 6 is placed on the right side of the workbench 1, two groups of connecting rods 7 are fixedly connected to the upper right end of the workbench 1, a vertical plate 8 is fixedly connected to one end of the connecting rod 7 away from the workbench 1, a horizontal plate 9 is fixedly connected to the upper left end of the vertical plate 8, a spring rope 10 is fixedly connected to the front and rear of the lower end of the horizontal plate 9, and a clamping device 11 is fixedly connected to the lower ends of the two groups of spring ropes 10, and a first shaft rod 31 and a second shaft rod 32 are arranged in the workbench 1.

[0023] The main structure of the clamping device 11 includes a mounting plate 13, a fixed plate 18 and a movable plate 14. The fixed plate 18 is fixedly mounted on the lower right end of the mounting plate 13, and the movable plate 14 is movably mounted on the left lower end of the mounting plate 13. A screw 16 is inserted through a thread in the middle of the left end of the movable plate 14, and the left end of the screw 16 is fixedly connected to a first rotating disk 15. The right end of the screw 16 inserts the movable plate 14 and extends to the right side of the movable plate 14 and is movably connected to a first baffle 17 through a bearing. A rotating shaft 20 is inserted through a bearing and is movably connected to the middle of the right end of the fixed plate 18. The right end of the rotating shaft 20 is fixedly connected to a second rotating disk 19. The left end of the rotating shaft 20 penetrates the fixed plate 18 and extends to the left side of the fixed plate 18 and is fixedly installed with a second baffle 17. The plate 21, the left and right parts of the upper end of the mounting plate 13 are respectively fixedly connected with the lower ends of the two groups of spring ropes 10 to fix the clamping device 11 and the two groups of spring ropes 10 together. When grinding the casting, the device can be fixed, and the grinding angle can be adjusted arbitrarily, which is simple and convenient to operate; a T-slot 25 is opened in the middle of the lower single part of the mounting plate 13, and a T-slider 23 is fixedly connected to the middle part of the upper end of the movable plate 14, and the size of the T-slider 23 is slightly smaller than the size of the T-slot 25. A plurality of first through holes 24 that penetrate left and right are equidistantly opened in the middle of the right end of the mounting plate 13, and the first through holes 24 all penetrate the T-slot 25. A second through hole 22 that penetrates left and right is opened in the middle of the right end of the T-slider 23. The inner diameter of the second through hole 22 is the same as that of the first through hole 24, and a limit rod 26 is interspersed and movably connected between the second through hole 22 and the first through hole 24; the output end of the motor 3 is fixedly connected to a transmission shaft 27, the rear end of the transmission shaft 27 passes through the front box wall of the workbench 1 and extends to the front part of the inner cavity of the workbench 1 and is fixedly connected to a main gear 28, the first shaft rod 31 and the second shaft rod 32 are parallel to each other, and the first shaft rod 31 and the second shaft rod 32 are respectively movably connected to the left and right parts of the inner cavity of the workbench 1 through bearings, and the front of the first shaft rod 31 and the second shaft rod 32 are respectively interspersed and fixedly connected with a first sub-gear 30 and a second sub-gear 29, and the first sub-gear 30 and the second sub-gear 29 are both connected to the main The gears 28 are meshed together, and the motor 3 can drive the first shaft 31 and the second shaft 32 to rotate respectively through gear transmission; the grinding roller 5 is inserted and fixedly connected to the middle part of the first shaft 31, and a mounting groove that passes through the upper and lower parts is opened in the middle part of the upper end of the workbench 1, and the mounting groove is located directly above the grinding roller 5. The upper end of the grinding roller 5 passes through the mounting groove and extends to the top of the workbench 1, thereby playing a grinding role; the connecting box 4 and the workbench 1 are an integral structure, and the connecting box 4 is communicated with the inside of the workbench 1, the second shaft 32 is located below the connecting box 4, and a plurality of fan blades 33 are inserted and fixedly connected to the outer wall of the second shaft 32, which can generate wind and blow it out from the air outlet 12 to clean up the debris generated during grinding.

[0024] It should be noted that the present invention is a casting grinding device. Before use, the external power supply is turned on, and the staff removes the limit rod 26 from the first through hole 24, adjusts the movable plate 14 to a suitable position according to the shape and size of the casting to be ground, and then inserts the limit rod 26 into the first through hole 24 and the second through hole 22 to fix the movable plate 14 and the mounting plate 13 relatively, holds the casting to position it between the first baffle 17 and the second baffle 21, adjusts the first turntable 15 to fix the casting, turns on the switch of the motor 3 to make it work, presses the mounting plate 13, and the two sets of spring ropes 10 extend. The motor 3 drives the grinding roller 5 to rotate through the main gear 28, the second sub-gear 29 and the first shaft rod 31, and the casting can be polished by pressing it against the outer wall of the grinding roller 5. The motor 3 drives the fan blades 33 fixedly installed on the outer wall of the second shaft rod 32 to rotate through the main gear 28, the first sub-gear 30 and the second shaft rod 32. The generated wind force enters the connecting box 4 and is blown out through the air outlet 12, so as to clean up a large amount of debris generated during grinding, blow the debris onto the vertical plate 8 and then fall into the receiving box 6 for collection. After grinding is completed, the casting can be removed by simply pulling out the limit rod 26.

[0025] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A casting grinding device, comprising a workbench (1), characterized in that: A support plate (2) is fixedly mounted at the lower front end of the workbench (1), a motor (3) is fixedly mounted at the middle upper end of the support plate (2), a connection box (4) is fixedly mounted at the left upper end of the workbench (1), an air outlet (12) is arranged at the right end of the connection box (4), a grinding roller (5) is arranged at the middle upper end of the workbench (1), a receiving box (6) is placed on the right side of the workbench (1), two groups of connecting rods (7) are fixedly connected to the upper right end of the workbench (1), the ends of the connecting rods (7) away from the workbench (1) are fixedly connected to a vertical plate (8), the upper left end of the vertical plate (8) is fixedly connected to a horizontal plate (9), the front and rear lower ends of the horizontal plate (9) are fixedly connected to spring ropes (10), and the lower ends of the two groups of spring ropes (10) are fixedly connected to a clamping device (11), and a first shaft rod (31) and a second shaft rod (32) are arranged inside the workbench (1); The main structure of the clamping device (11) comprises a mounting plate (13), a fixed plate (18) and a movable plate (14), wherein the fixed plate (18) is fixedly mounted on the lower right end of the mounting plate (13), and the movable plate (14) is movably mounted on the left lower end of the mounting plate (13). A screw rod (16) is inserted through a threaded connection at the middle of the left end of the movable plate (14), and the left end of the screw rod (16) is fixedly connected to a first rotating disk (15). The right end of the screw rod (16) is inserted through the movable plate (14) and extends to the right side of the movable plate (14) and passes through the movable plate (14). The bearing is movably connected to a first baffle (17); a rotating shaft (20) is movably connected to the middle of the right end of the fixed plate (18) through the bearing; a second rotating disk (19) is fixedly connected to the right end of the rotating shaft (20); a second baffle (21) is fixedly installed on the left end of the rotating shaft (20) passing through the fixed plate (18) and extending to the left side of the fixed plate (18); and the left and right parts of the upper end of the mounting plate (13) are respectively fixedly connected to the lower ends of the two groups of spring ropes (10) to fix the clamping device (11) and the two groups of spring ropes (10) together; A T-shaped slot (25) is provided in the middle of the lower portion of the mounting plate (13); a T-shaped slider (23) is fixedly connected to the middle of the upper end of the movable plate (14); and the size of the T-shaped slider (23) is slightly smaller than the size of the T-shaped slot (25); a plurality of first through holes (24) are equidistantly provided in the middle of the right end of the mounting plate (13), and the first through holes (24) all penetrate the T-shaped slot (25); a second through hole (22) is provided in the middle of the right end of the T-shaped slider (23), and the inner diameter of the second through hole (22) is the same as that of the first through hole (24); and a movable limit rod (26) is inserted between the second through hole (22) and the first through hole (24); The grinding roller (5) is inserted and fixedly connected to the middle part of the first shaft (31); a mounting groove penetrating from top to bottom is opened in the middle part of the upper end of the workbench (1); and the mounting groove is located directly above the grinding roller (5); the upper end of the grinding roller (5) passes through the mounting groove and extends above the workbench (1).

2. A casting grinding device according to claim 1, characterized in that: The output end of the motor (3) is fixedly connected to a transmission shaft (27); the rear end of the transmission shaft (27) passes through the front box wall of the workbench (1) and extends to the front part of the inner cavity of the workbench (1) and is fixedly connected to a main gear (28); the first shaft (31) and the second shaft (32) are parallel to each other, and the first shaft (31) and the second shaft (32) are movably connected to the left and right parts of the inner cavity of the workbench (1) through bearings, respectively; the front parts of the first shaft (31) and the second shaft (32) are respectively inserted and fixedly connected with a first sub-gear (30) and a second sub-gear (29); the first sub-gear (30) and the second sub-gear (29) are both meshed with the main gear (28).

3. A casting grinding device according to claim 1, characterized in that: The connection box (4) and the workbench (1) are an integrated structure, and the connection box (4) and the interior of the workbench (1) are in communication; the second shaft rod (32) is located below the connection box (4), and a plurality of fan blades (33) are inserted and fixedly connected to the outer wall of the second shaft rod (32).

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