Efficient grinding device for aluminum casting machining
By designing an aluminum casting processing device that includes multiple grinding heads and automated controls, the problem of difficulty in grinding multi-faceted and insufficient shape adaptability of existing devices is solved, and an efficient and clean aluminum casting polishing effect is achieved.
Patent Information
- Application Number
- CN202421862537.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The existing grinding devices are difficult to efficiently grind the aluminum casting blocks multiple surfaces, and the grinding heads need to be frequently replaced when dealing with arc-shaped or concave-convex structures, resulting in inefficiency and poor results.
An efficient grinding device including a grinding box, a fixing frame, a motor, a bidirectional screw, a guide rod, a mobile rack, an electric push rod, a hydraulic cylinder and other components is designed. Through the combination and automatic control of a variety of grinding heads, multi-faceted grinding and shape adaptive adjustment of aluminum casting blocks is achieved.
The grinding efficiency and effect of aluminum casting blocks are improved, and the grinding heads of different shapes can be automatically replaced during the grinding process, adapt to arc or concave structures, and collect grinding chips to keep the device clean.
Smart Images
Figure CN223235915U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum casting processing equipment, in particular to a high-efficiency grinding device for aluminum casting processing. Background Art
[0002] The foundry industry occupies an important position in the machinery manufacturing industry. Aluminum castings are used in many mechanical processes. Aluminum castings have the advantage of being lighter in weight. Polishing, as an important step in the production of many parts, directly affects the appearance quality and performance quality of the parts. However, most of the existing polishing devices are unable to perform multiple surface polishing on aluminum casting blocks, resulting in insufficient polishing efficiency. At the same time, the surface shapes of aluminum casting blocks vary, and there may be arcs or concave-convex structures. During polishing, it is necessary to replace polishing heads of different shapes in order to better polish arcs or concave-convex structures. Using only one shape of polishing head is likely to result in poor polishing results. Utility Model Content
[0003] In view of this, the utility model provides an efficient grinding device for aluminum casting processing, which can grind multiple surfaces of aluminum casting blocks and can replace grinding heads of different shapes during grinding, thereby improving the grinding effect and efficiency of aluminum casting blocks.
[0004] The technical solution is: an efficient grinding device for aluminum casting processing, including a grinding box, a fixed frame, a motor, a two-way screw, a guide rod, a movable frame, an electric push rod, a pressure plate, a gear, a bottom plate, a cylinder, a rack, a motor, a gear, a slider, an electric push rod, a hydraulic cylinder, a gear, a fixed seat, an electric grinding frame, a transparent window and a collection box. The interior of the grinding box is a hollow structure, and a square hole is opened on the upper part of the grinding box. A fixed frame is provided on one side of the interior of the grinding box, a motor is provided on the upper part of the fixed frame, a two-way screw is rotatably connected to the fixed frame, the two-way screw is fixedly connected to the output shaft of the motor, a guide rod is provided on the fixed frame, the upper end of the two-way screw is connected to the movable frame by a thread, the movable frame passes through the guide rod, an electric push rod is provided on the upper part of the movable frame, a pressure plate is provided on the telescopic rod of the electric push rod, the bottom of the movable frame is rotatably connected to the gear, and the movable frame The movable frame is rotatably connected with a base plate, the base plate is fixedly connected to the gear one, a cylinder is provided at the lower part of the fixed frame, and a rack is slidably connected to the lower part of the fixed frame, and the rack is fixedly connected to the telescopic rod of the cylinder. A motor 2 is provided on one side of the grinding box, and a gear 2 is provided on the output shaft of the motor 2. The gear 2 is located inside the grinding box. A slider is slidably connected to one side of the grinding box, and an electric push rod 2 is provided on the slider. A hydraulic cylinder is provided on one side of the grinding box, and the telescopic rod of the hydraulic cylinder is fixedly connected to the slider. A gear three is provided on the telescopic rod of the electric push rod 2, and the gear three is meshed with the gear 2. A fixed seat is provided on the telescopic rod of the electric push rod 2, and an electric grinding frame is provided on the fixed seat. The electric grinding frame is provided with a large circular grinding head, a small circular grinding head, a large conical grinding head and a small conical grinding head. A transparent window is provided on the grinding box, and a collection box is clamped at the bottom of the grinding box.
[0005] The beneficial effects are as follows: first, the aluminum casting block to be polished is manually placed on the bottom plate, and then the electric push rod 1, motor 1, motor 2, electric push rod 2, hydraulic cylinder and electric polishing frame are manually started, the pressure plate presses the aluminum casting block, and the aluminum casting block is polished after the polishing head of the electric polishing frame is adjusted to a suitable shape. Metal debris generated by polishing will fall into a collection box, so that multiple surfaces of the aluminum casting block can be polished, making the polishing efficiency of the aluminum casting block higher, and polishing heads of different shapes can be replaced during polishing, which is convenient for polishing arc-shaped or concave-convex structures on the aluminum casting block, so that the polishing effect of the aluminum casting block is better, and the debris generated by polishing can also be collected, making the device cleaner. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.
[0007] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention.
[0008] Figure numbers: 1_Polishing box, 2_Fixed frame, 3_Motor 1, 4_Bidirectional screw, 5_Guide rod, 6_Moving frame, 7_Electric push rod 1, 8_Pressure plate, 9_Gear 1, 10_Base plate, 11_Cylinder, 12_Rack, 13_Motor 2, 14_Gear 2, 15_Slider, 16_Electric push rod 2, 17_Hydraulic cylinder, 18_Gear 3, 19_Fixed seat, 20_Electric polishing frame, 21_Transparent window, 22_Collection box. DETAILED DESCRIPTION
[0009] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0010] Example 1: A high-efficiency grinding device for aluminum casting processing, such as Figure 1 and Figure 2 As shown, it includes a grinding box, a fixed frame, a motor 1, a two-way screw rod, a guide rod, a movable frame, an electric push rod 1, a pressure plate, a gear 1, a base plate, a cylinder, a rack, a motor 2, a gear 2, a slider, an electric push rod 2, a hydraulic cylinder, a gear 3, a fixed seat, an electric grinding frame, a transparent window and a collection box. The interior of the grinding box is a hollow structure, and a square hole is opened on the upper part of the grinding box. A fixed frame is welded on one side of the interior of the grinding box. The upper part of the fixed frame is connected to the motor 1 by rivets. The fixed frame is rotatably connected to the two-way screw rod, and the two-way screw rod is fixedly connected to the output shaft of the motor 1. The fixed frame is connected to the guide rod by bolts. The upper end of the two-way screw rod is connected to the movable frame by threads. The movable frame passes through the guide rod, and the guide rod is used to limit the movable frame. An electric push rod 1 is welded on the upper part of the movable frame, and a pressure plate is welded on the telescopic rod of the electric push rod 1. The bottom of the movable frame is rotatably connected to the gear 1, and the movable frame is rotatably connected to the base plate. The gear is fixedly connected, and the lower part of the fixed frame is connected to the cylinder by rivets. The lower part of the fixed frame is slidably connected to the rack, and the rack is fixedly connected to the telescopic rod of the cylinder. A motor is provided on one side of the grinding box, and the output shaft of the motor is connected to the gear 2 by a flat key. The gear 2 is located inside the grinding box. One side of the grinding box is slidably connected to a slider, and an electric push rod 2 is welded on the slider. A hydraulic cylinder is provided on one side of the grinding box, and the telescopic rod of the hydraulic cylinder is fixedly connected to the slider. The telescopic rod of the electric push rod 2 is connected to the gear 3 by a flat key. The gear 3 meshes with the gear 2. The fixed seat is welded on the telescopic rod of the electric push rod 2, and an electric grinding frame is provided on the fixed seat. The electric grinding frame is provided with a large circular grinding head, a small circular grinding head, a large conical grinding head and a small conical grinding head. The grinding box is provided with a transparent window. The transparent window is used to observe the grinding condition inside the grinding box, and a collection box is clamped at the bottom of the grinding box.
[0011] First, manually place the aluminum casting block that needs to be polished on the bottom plate, and then manually start the electric push rod 1, motor 1, motor 2, electric push rod 2, hydraulic cylinder and electric polishing frame, the telescopic rod of the electric push rod 1 will extend, and the telescopic rod of the electric push rod 1 drives the pressure plate to move downward, and the pressure plate will contact the aluminum casting block, and the pressure plate will press the aluminum casting block. The output shaft of the motor 1 drives the bidirectional screw to rotate, and the rotation of the bidirectional screw drives the movable frame, the electric push rod 1, the pressure plate, the gear 1 and the bottom plate to move downward, and the output shaft of the motor 2 drives the gear 2 to rotate, and the gear 2 is engaged with the gear 3, and the gear 2 drives the gear 3 to rotate in the opposite direction, and the gear 3 drives the fixed seat and the electric polishing frame to rotate in the opposite direction until the polishing head of the electric polishing frame is adjusted to the appropriate shape, and then the telescopic rod of the electric push rod 2 will When the grinding head on the electric grinding frame needs to be replaced, the telescopic rod of the hydraulic cylinder will extend, and the telescopic rod of the hydraulic cylinder will drive the slider, electric push rod 2, gear 3, fixed seat and electric grinding frame to move, the telescopic rod of the electric push rod 2 will disengage from gear 2, and one of the grinding heads of the electric grinding frame will contact the aluminum casting block. Then the telescopic rod of the hydraulic cylinder will shrink, and the telescopic rod of the hydraulic cylinder will drive the slider, electric push rod 2, gear 3, fixed seat and electric grinding frame to move, and one of the grinding heads of the electric grinding frame will grind the aluminum casting block, and the metal debris generated by grinding will fall into the collection box. When the grinding head on the electric grinding frame needs to be replaced, the telescopic rod of the hydraulic cylinder will extend, and the telescopic rod of the hydraulic cylinder will drive the slider, electric push rod 2, gear 3, fixed seat and electric grinding frame to move in the opposite direction, the telescopic rod of the electric push rod 2 will shrink, and the telescopic rod of the electric push rod 2 will drive the gear 3, fixed seat and electric grinding frame to move in the opposite direction When the movable frame moves in the opposite direction, gear three meshes with gear two again, gear two drives gear three to rotate in the opposite direction again, gear three drives the fixed seat and the electric grinding frame to rotate in the opposite direction again until the grinding head of the electric grinding frame is adjusted to a suitable shape. When the movable frame moves downward, gear one will mesh with the rack, and the cylinder will be manually started at this time. The telescopic rod of the cylinder will drive the rack to move, and the rack will drive gear one and the base plate to rotate, so that the aluminum casting on the base plate will be turned to facilitate the grinding head of the electric grinding frame to grind the other sides of the aluminum casting. After the aluminum casting is polished, the motor two, the electric push rod two and the hydraulic cylinder are manually turned off, the telescopic rod of the electric push rod two will retract again, and the telescopic rod of the electric push rod two will drive gear three, the fixed seat and the electric grinding frame to move in the opposite direction again, and the telescopic rod of the hydraulic cylinder will The telescopic rod of the hydraulic cylinder drives the slider, electric push rod 2, gear 3, fixed seat and electric grinding frame to move in the opposite direction again, the output shaft of motor 1 continues to rotate and makes the movable frame move upward, gear 1 disengages from the rack, and then the electric push rod 1 and the cylinder are manually closed, the telescopic rod of the cylinder will shrink, and the telescopic rod of the cylinder drives the rack to move in the opposite direction, the telescopic rod of electric push rod 1 will shrink, and the telescopic rod of electric push rod 1 drives the pressure plate to move upward, and the pressure plate no longer presses the aluminum casting block. Then the aluminum casting block is manually removed and the collection box is pulled out, the debris in the collection box is manually poured out and the collection box is reconnected, and this reciprocating process can be used to grind multiple surfaces of the aluminum casting block, making the grinding efficiency of the aluminum casting block higher and the grinding heads of different shapes can be replaced during grinding.It is convenient for grinding the arc or concave-convex structure on the aluminum casting block, making the grinding effect of the aluminum casting block better. At the same time, it can also collect the debris generated by grinding, making the device cleaner.
[0012] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.
Claims
1. An efficient grinding device for aluminum casting processing, characterized in that: It includes a grinding box, a fixed frame, a motor, a bidirectional screw and a guide rod. The interior of the grinding box is a hollow structure, and a square hole is opened on the upper part of the grinding box. A fixed frame is provided on one side of the grinding box, and a motor is provided on the upper part of the fixed frame. A bidirectional screw is rotatably connected to the fixed frame, and the bidirectional screw is fixedly connected to the output shaft of the motor. A guide rod is provided on the fixed frame.
2. The high-efficiency grinding device for aluminum casting processing according to claim 1, characterized in that: It includes a movable frame, an electric push rod, a pressure plate, a gear and a base plate. The upper end of the bidirectional screw is connected to the movable frame through a thread, the movable frame passes through the guide rod, an electric push rod is provided on the upper part of the movable frame, a pressure plate is provided on the telescopic rod of the electric push rod, the bottom of the movable frame is rotatably connected to the gear, the upper part of the movable frame is rotatably connected to the base plate, and the base plate is fixedly connected to the gear.
3. The high-efficiency grinding device for aluminum casting processing according to claim 2, characterized in that: It includes a cylinder, a rack, a second motor, a second gear and a slider. The cylinder is provided at the lower part of the fixed frame, and the rack is slidably connected to the lower part of the fixed frame. The rack is fixedly connected to the telescopic rod of the cylinder. One side of the polishing box is provided with a second motor, and the output shaft of the second motor is provided with a second gear. The second gear is located inside the polishing box, and the slider is slidably connected to one side of the polishing box.
4. The high-efficiency grinding device for aluminum casting processing according to claim 3 is characterized in that: It includes electric push rod 2, hydraulic cylinder, gear 3 and fixed seat. Electric push rod 2 is provided on the slider. A hydraulic cylinder is provided on one side of the grinding box. The telescopic rod of the hydraulic cylinder is fixedly connected to the slider. Gear 3 is provided on the telescopic rod of electric push rod 2. Gear 3 is engaged with gear 2. A fixed seat is provided on the telescopic rod of electric push rod 2.
5. The high-efficiency grinding device for aluminum casting processing according to claim 4, characterized in that: It includes an electric grinding frame, a transparent window and a collection box. The electric grinding frame is provided on the fixed seat. The electric grinding frame is provided with a large circular grinding head, a small circular grinding head, a large conical grinding head and a small conical grinding head. The grinding box is provided with a transparent window. The collection box is clamped at the bottom of the grinding box.