Surface treatment equipment for magnesium alloy casting machining

Abstract

The surface treatment equipment for magnesium alloy casting machining comprises a workbench, a grinding machine and a clamping block, an installation frame is formed on the side face of the rear portion of the workbench, a first telescopic cylinder with the downward telescopic end is fixedly installed on the upper top wall of the installation frame, and the lower end of the first telescopic cylinder is connected with a lifting frame; fixing vertical rods which are in bilateral symmetry are formed on the rear side of the top wall of the mounting frame, the fixing vertical rods downwards penetrate through the lifting frame, a threaded rod is arranged in the lifting frame in a penetrating mode, the left end of the threaded rod is connected with a first motor, limiting rods are erected on the upper side and the lower side of the threaded rod, and second telescopic cylinders are connected to the limiting rods and the threaded rod through sliding blocks; according to the magnesium alloy polishing device, the polishing face and angle of magnesium alloy can be changed, so that the magnesium alloy dismounting and mounting frequency is reduced, manual operation steps are reduced, manpower is further saved, and efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the field of surface treatment equipment for magnesium alloy casting processing, in particular to surface treatment equipment for magnesium alloy casting processing. Background Art

[0002] Magnesium alloy is an alloy composed of magnesium and other elements. It has the characteristics of low density, high strength, large elastic modulus, good heat dissipation, good shock absorption, large impact load bearing capacity, and good resistance to corrosion from organic matter and alkali. After the casting process, magnesium alloy needs to be processed using surface treatment equipment to ensure its smooth surface, which is convenient for subsequent processing.

[0003] For example, a metal casting surface treatment device disclosed in the utility model with authorization announcement number CN220481183U includes a processing table and a support frame, a mounting frame is provided at the upper end of the processing table, a placement slot is provided at the upper end of the mounting frame, a driving motor is provided at the upper end of the driving motor, a rotating shaft is connected to the output end of the driving motor, a grinding mechanism is provided at the lower end of the rotating shaft, and the grinding mechanism is installed at the upper end of the placement slot; the grinding mechanism includes a rotating plate, the rotating plate is fixedly connected to the rotating shaft, a grinding strip is provided at the lower end of the rotating plate, a wire brush is provided at the lower end of the grinding strip, four sets of grinding wheels are provided at the lower end of the rotating plate, a telescopic spring is provided on the outer side of the rotating plate, a rotating ball is fixedly connected to one end of the telescopic spring, and a grinding strip is provided at the lower end of the rotating ball. The position of the components used for grinding in the device is fixed, and the grinding area of ​​the magnesium alloy workpiece is limited by the area of ​​the wire brush and the grinding strip. The grinding range is small and only one side of the workpiece can be polished at one time. It needs to be disassembled and assembled many times, which is time-consuming and laborious. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a surface treatment device for magnesium alloy casting processing, wherein a first telescopic cylinder is telescopically extended to drive a lifting frame to lift and lower, a first motor is rotated to drive a threaded rod to rotate and screw with a sliding block, and the sliding block is driven to slide left and right along a limit rod, and a second telescopic cylinder is telescopically extended to drive a grinder to move forward and backward, so that the grinder can move forward and backward, left and right, up and down, further expanding the grinding range of the device, and in conjunction with an adjustable clamping assembly, the magnesium alloy workpiece can be rotated around the transmission rod as the axis, and the rotating frame can be rotated around the output shaft of the second motor as the axis, so that the magnesium alloy workpiece can be turned over and the angle can be converted, and the grinding surface of the magnesium alloy can be changed according to the shape of the magnesium alloy workpiece, thereby reducing the number of disassembly and assembly of the magnesium alloy, reducing manual operation steps, further saving manpower and improving efficiency.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a surface treatment equipment for magnesium alloy casting processing, including a workbench, a grinder, and a clamping block. A mounting frame is formed on the rear side of the workbench, and a first telescopic cylinder with a telescopic end downward is fixedly installed on the top wall of the mounting frame. The lower end of the first telescopic cylinder is connected to a lifting frame, and a left-right symmetrical fixed vertical rod is formed on the rear side of the top wall of the mounting frame. The fixed vertical rod passes through the lifting frame downward, and a threaded rod is passed through the inside of the lifting frame. A first motor is connected to the left end of the threaded rod, and limit rods are arranged on the upper and lower sides of the threaded rod. A second telescopic cylinder is connected to the limit rod and the threaded rod through a sliding block, and a grinder is installed on the front end of the second telescopic cylinder. An adjustable clamping assembly is provided on the front side of the workbench plate.

[0006] As a preferred technical solution of the utility model, the limiting rod and the threaded rod penetrate the sliding block, and the threaded rod is screwed with the sliding block.

[0007] As a preferred technical solution of the utility model, the grinder is composed of a driving motor and a grinding wheel.

[0008] As an optimal technical scheme of the utility model, the adjustable clamping assembly includes a second motor, a rotating frame, a transmission rod, a two-way screw rod, a support rod, a moving block, a clamping block, and an adjusting wheel. The second motor is installed under the front side plate of the workbench, and the output shaft of the second motor extends upward and penetrates the workbench. The upper end of the output shaft of the second motor is fixedly installed with a rotating frame. A two-way screw rod is passed through the interior of the rotating frame, and support rods are arranged on the front and rear sides of the two-way screw rod. The support rod and the two-way screw rod are provided with left-right symmetrical moving blocks and the two-way screw rod is screwed with the two-way screw rod. The moving block is installed with a transmission rod through a bearing, and the clamping block is installed at the inner end of the transmission rod, and one end of the two-way screw rod passes through the rotating frame. The adjusting wheel is installed at the right end of the two-way screw rod, and the left side of the moving block on the left side is fixedly installed with an output shaft and a third motor connected to the corresponding transmission rod.

[0009] As a preferred technical solution of the utility model, an anti-slip pad is laid on the inner side of the clamping block.

[0010] As a preferred technical solution of the utility model, legs are formed on the lower surface of the workbench.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] The lifting frame is lifted and lowered by extending the first telescopic cylinder, and the threaded rod is rotated to rotate and engage with the sliding block by the first motor, thereby driving the sliding block to slide left and right along the limit rod, and cooperating with the extension of the second telescopic cylinder to drive the grinder to move forward and backward, so that the grinder can move forward and backward, left and right, up and down, further expanding the grinding range of the device, and cooperating with the adjustable clamping assembly, the magnesium alloy workpiece can be rotated around the transmission rod as the axis, and the rotating frame can be rotated around the output shaft of the second motor as the axis, so that the magnesium alloy workpiece can be turned over and the angle can be converted, and the grinding surface of the magnesium alloy can be changed according to the shape of the magnesium alloy workpiece, thereby reducing the number of disassembly and assembly of the magnesium alloy, reducing manual operation steps, further saving manpower and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main view structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the side view structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the fixed vertical rod structure of the utility model;

[0017] Figure 5 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0018] Among them: 1. workbench; 2. outriggers; 3. mounting frame; 4. first telescopic cylinder; 5. lifting frame; 6. threaded rod; 7. limit rod; 8. second telescopic cylinder; 9. grinder; 10. first motor; 11. fixed vertical rod; 12. second motor; 13. rotating frame; 14. transmission rod; 15. bidirectional screw rod; 16. support rod; 17. moving block; 18. clamping block; 19. adjusting wheel; 20. third motor. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention. Example

[0020] Please refer to Figure 1 - Figure 4As shown, the utility model provides a surface treatment device for magnesium alloy casting processing, comprising a workbench 1, a grinder 9, and a clamping block 18. The lower surface of the workbench 1 is formed with legs 2. The grinder 9 is composed of a drive motor and a grinding wheel. The inner side of the clamping block 18 is paved with an anti-slip pad to prevent the magnesium alloy workpiece from falling off, shaking, and affecting the processing effect.

[0021] like Figure 1 - Figure 5 As shown, a mounting frame 3 is formed on the rear side of the workbench 1, and the mounting frame 3 is U-shaped as a whole. A first telescopic cylinder 4 with a telescopic end downward is fixedly installed on the top wall of the mounting frame 3, and a lifting frame 5 is connected to the lower end of the first telescopic cylinder 4. The lifting frame 5 is a rectangular frame as a whole. A left-right symmetrical fixed vertical rod 11 is formed on the rear side of the top wall of the mounting frame 3. The fixed vertical rod 11 penetrates the lifting frame 5 downward, and a threaded rod 6 is penetrated inside the lifting frame 5. A first motor 10 is connected to the left end of the threaded rod 6. Limit rods 7 are arranged on the upper and lower sides of the threaded rod 6. A second telescopic cylinder 8 is connected to the limit rod 7 and the threaded rod 6 through a sliding block. The limit rod 7 and the threaded rod 6 penetrate the sliding block and the threaded rod 6 is screwed with the sliding block. A grinder 9 is installed on the front end of the second telescopic cylinder 8, and an adjustable clamping component is provided on the front side of the workbench 1 plate.

[0022] When adjusting the position of the grinder 9, the controller controls the first telescopic cylinder 4 to extend and retract, driving the lifting frame 5 to move up and down along the fixed vertical rod 11, and controls the first motor 10 to rotate. The first motor 10 rotates, driving the threaded rod 6 to rotate, and the threaded rod 6 rotates and screws with the sliding block, driving the sliding block and the grinder 9 to move left and right along the limit rod 7, and then controlling the second telescopic cylinder 8 to extend and retract to drive the grinder 9 to move forward and backward to approach the magnesium alloy workpiece;

[0023] The adjustable clamping assembly includes a second motor 12, a rotating frame 13, a transmission rod 14, a bidirectional screw rod 15, a support rod 16, a moving block 17, a clamping block 18, and an adjusting wheel 19. The second motor 12 is installed below the front plate of the workbench 1. The output shaft of the second motor 12 extends upward through the workbench 1. The upper end of the output shaft of the second motor 12 is fixedly installed with a rotating frame 13. A bidirectional screw rod 15 is inserted inside the rotating frame 13. Support rods 16 are mounted on the front and rear sides of the bidirectional screw rod 15. The support rod 16 and the bidirectional screw rod 15 are provided with left-right symmetrical moving blocks 17 and the bidirectional screw rod 15 is screwed with it, a transmission rod 14 is installed on the moving block 17 through a bearing, a clamping block 18 is installed on the inner end of the transmission rod 14, the right end of the bidirectional screw rod 15 passes through the rotating frame 13, and when the bidirectional screw rod 15 is screwed with the moving block 17, the right end of the bidirectional screw rod 15 of the two rotating frames 13 can be installed with an adjusting wheel 19, and the left side of the moving block 17 on the left side is fixedly installed with an output shaft and a third motor 20 connected to the corresponding transmission rod 14, and the above-mentioned first motor 10, second motor 12, third motor 20 and first telescopic cylinder 4 and second telescopic cylinder 8 are all connected with a controller;

[0024] When adjusting the angle of the magnesium alloy workpiece, the second motor 12 is controlled to rotate, driving the transmission rod 14 to rotate, thereby driving the clamping block 18 to rotate, thereby driving the magnesium alloy workpiece to rotate and turn over, and the third motor 20 is used to drive the rotating frame 13 to rotate, so as to adjust the angle between the magnesium alloy workpiece and the grinder 9;

[0025] Specific working principle:

[0026] When using the device, the second motor 12 is controlled to rotate, driving the transmission rod 14 to rotate, thereby driving the clamping block 18 to rotate, thereby driving the magnesium alloy workpiece to rotate and turn over, and the third motor 20 is used to drive the rotating frame 13 to rotate, and the angle between the magnesium alloy workpiece and the grinder 9 is adjusted. When adjusting the position of the grinder 9, the first telescopic cylinder 4 is controlled by the controller to extend and retract, driving the lifting frame 5 to move up and down along the fixed vertical rod 11, and the first motor 10 is controlled to rotate. The first motor 10 rotates and drives the threaded rod 6 to rotate. The threaded rod 6 rotates and screws with the sliding block, driving the sliding block and the grinder 9 to move left and right along the limit rod 7, and then the second telescopic cylinder 8 is controlled to extend and retract to drive the grinder 9 to move forward and backward to approach the magnesium alloy workpiece.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A surface treatment device for magnesium alloy casting processing, comprising a workbench (1), a grinder (9), and a clamping block (18), characterized in that: A mounting frame (3) is formed on the rear side of the workbench (1); a first telescopic cylinder (4) with a telescopic end facing downward is fixedly mounted on the top wall of the mounting frame (3); a lower end of the first telescopic cylinder (4) is connected to a lifting frame (5); a left-right symmetrical fixed vertical rod (11) is formed on the rear side of the top wall of the mounting frame (3); the fixed vertical rod (11) passes through the lifting frame (5) downward; a threaded rod (6) is passed through the inside of the lifting frame (5); a first motor (10) is connected to the left end of the threaded rod (6); limit rods (7) are mounted on the upper and lower sides of the threaded rod (6); a second telescopic cylinder (8) is connected to the limit rod (7) and the threaded rod (6) via a sliding block; a grinder (9) is mounted on the front end of the second telescopic cylinder (8); and an adjustable clamping assembly is provided on the front side of the plate body of the workbench (1).

2. The surface treatment equipment for magnesium alloy casting processing according to claim 1, characterized in that: The limiting rod (7) and the threaded rod (6) penetrate the sliding block, and the threaded rod (6) is screwed together with the sliding block.

3. The surface treatment equipment for magnesium alloy casting processing according to claim 1, characterized in that: The grinding machine (9) is composed of a driving motor and a grinding wheel.

4. The surface treatment equipment for magnesium alloy casting processing according to claim 1, characterized in that: The adjustable clamping assembly comprises a second motor (12), a rotating frame (13), a transmission rod (14), a bidirectional screw rod (15), a support rod (16), a moving block (17), a clamping block (18), and an adjusting wheel (19); a second motor (12) is installed below the front plate of the workbench (1); an output shaft of the second motor (12) extends upward through the workbench (1); a rotating frame (13) is fixedly installed on the upper end of the output shaft of the second motor (12); a bidirectional screw rod (15) is inserted into the interior of the rotating frame (13); and the front and rear sides of the bidirectional screw rod (15) are mounted. A support rod (16) is provided, and a left-right symmetrical moving block (17) is provided on the support rod (16) and the bidirectional screw rod (15), and the bidirectional screw rod (15) is screwed with the moving block (17), a transmission rod (14) is installed on the moving block (17) through a bearing, a clamping block (18) is installed on the inner end of the transmission rod (14), the right end of the bidirectional screw rod (15) passes through the rotating frame (13), and an adjusting wheel (19) is installed on the right end of the bidirectional screw rod (15), and an output shaft and a third motor (20) connected to the corresponding transmission rod (14) are fixedly installed on the left side of the moving block (17) on the left side.

5. The surface treatment equipment for magnesium alloy casting processing according to claim 1, characterized in that: The inner side of the clamping block (18) is paved with an anti-slip pad.

6. The surface treatment equipment for magnesium alloy casting processing according to claim 1, characterized in that: The lower surface of the workbench (1) is formed with supporting legs (2).

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