Corner grinding device for aluminum alloy door and window machining

Abstract

The utility model discloses a corner polishing device for aluminum alloy door and window machining, and relates to the technical field of corner polishing devices for aluminum alloy door and window machining, the corner polishing device comprises a fixing plate, four sets of fixing frames are symmetrically arranged on the outer surface of the upper end of the fixing plate, and a first transmission rod is arranged between two sets of fixing frames; a first C-shaped frame is arranged on the outer wall of the first transmission rod and the outer wall of the balance rod, two sets of limiting rods are arranged on the outer wall of the first C-shaped frame, a second transmission rod is arranged at the lower end of the first C-shaped frame, and first movable frames are arranged on the outer walls of the limiting rods. And a height telescopic rod is arranged between the first movable frame and the connecting plate. Through the arrangement of the height telescopic rod and other structures, the problems that the air cylinder is dislocated due to vibration generated by the grinding head during grinding, meanwhile, the grinding head deviates during grinding, the connecting position between the grinding head and the air cylinder is abraded seriously, and the service life of the device is affected can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of edge and corner grinding devices used for processing aluminum alloy doors and windows, and in particular to an edge and corner grinding device used for processing aluminum alloy doors and windows. Background Art

[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, stiles and leaf materials. Aluminum alloy doors and windows include doors and windows with aluminum alloy as the base material of load-bearing rods (rods that bear and transfer their own weight and loads) and doors and windows composited with wood and plastic, referred to as aluminum-wood composite doors and windows and aluminum-plastic composite doors and windows. During the production process of aluminum alloy doors and windows, it is often necessary to polish the edge and corner structures.

[0003] The existing edge and corner grinding device for processing aluminum alloy doors and windows has no limit device during installation and use, so the vibration generated by grinding causes wear on the connection of the device and damages the service life of the device; since the front and back, left and right, and up and down displacement of the grinding device cannot be fully automatically realized, the use of the device has limitations, which brings certain adverse effects to people's use process. In order to solve the shortcomings of the prior art, we propose an edge and corner grinding device for processing aluminum alloy doors and windows. Utility Model Content

[0004] The main purpose of the utility model is to provide an edge and corner grinding device for aluminum alloy door and window processing, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A corner grinding device for processing aluminum alloy doors and windows, comprising a fixed plate, wherein four groups of fixed frames are symmetrically arranged on the outer surface of the upper end of the fixed plate, wherein a first transmission rod is arranged between two groups of fixed frames, and a balance rod is arranged between the other two groups of fixed frames, a first C-shaped frame is arranged on the outer wall of the first transmission rod and the balance rod, two groups of limiting rods are arranged on the outer wall of the first C-shaped frame, a second transmission rod is arranged at the lower end of the first C-shaped frame, a second movable frame is arranged on the outer wall of the second transmission rod, a cylinder is arranged at the lower end of the second movable frame, a connecting plate is arranged at the lower end of the cylinder, a grinding head is arranged at the lower end of the connecting plate, a first movable frame is arranged on the outer wall of the limiting rod, a height telescopic rod is arranged between the first movable frame and the connecting plate, a first motor is arranged at one end of the second transmission rod, and a second motor is arranged at one end of the first transmission rod, two groups of second C-shaped frames are symmetrically arranged on the upper end of the fixed plate, a pressing plate is arranged at the lower end of the second C-shaped frame, and two groups of screws are arranged between the second C-shaped frame and the pressing plate.

[0007] Preferably, the first movable frame and the limit rod are socketed, the height telescopic rod is fixedly connected to the first movable frame and the connecting plate respectively, the cylinder is fixedly connected to the second movable frame and the connecting plate respectively, a driving device is arranged inside the grinding head, a connecting ring is arranged between the grinding head and the connecting plate, and the grinding head and the connecting plate are detachably connected via the connecting ring.

[0008] Preferably, the second transmission rod is threadedly connected with the second movable frame, a rotation groove is provided between the second transmission rod and the first C-shaped frame, the second transmission rod and the first C-shaped frame are movably connected via the rotation groove, the first motor and the second transmission rod are threadedly connected, a rotation groove is provided between the first transmission rod and the fixed frame, and the first transmission rod and the fixed frame are movably connected via the rotation groove.

[0009] Preferably, the fixing frame and the fixing plate are fixedly connected, screws are provided between the second C-shaped frame and the fixing plate, the second C-shaped frame and the fixing plate are detachably connected by the screws, the screw rod and the second C-shaped frame are threadedly connected, and the screw rod and the pressure plate are fixedly connected.

[0010] Preferably, the second motor is threadedly connected to the first transmission rod, the balance rod is of equal size to the first transmission rod, and the first C-shaped frame is threadedly connected to the first transmission rod and the balance rod, respectively.

[0011] Preferably, two groups of the height telescopic rods, two groups of limit rods and two groups of first movable frames are provided.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, the highly telescopic rod and other structures are provided to prevent the vibration of the grinding head during grinding from causing the cylinder to be dislocated, and at the same time causing the grinding head to shift during grinding, which may seriously wear the connection between the two and affect the service life of the device.

[0015] 2. In the present invention, by providing the first transmission rod and the second transmission rod and other structures, the device can be moved forward, backward, left, right, up and down for grinding, which increases the practicality of the device without the need for manual assistance and reduces the manual burden. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the combined structure of the fixing plate and the pressing plate of the utility model;

[0018] Figure 3This is a schematic diagram of the combined structure of the first C-shaped frame and the second transmission rod of the utility model;

[0019] Figure 4 The utility model Figure 1 Schematic diagram of the structure at A.

[0020] In the figure: 1. fixed plate; 2. first C-shaped frame; 3. first movable frame; 4. height telescopic rod; 5. limit rod; 6. first motor; 7. second movable frame; 8. fixed frame; 9. connecting plate; 10. first transmission rod; 11. cylinder; 12. grinding head; 13. pressing plate; 14. second C-shaped frame; 15. second motor; 16. second transmission rod; 17. balance rod; 18. screw. DETAILED DESCRIPTION

[0021] 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 described below in conjunction with specific implementation methods.

[0022] like Figure 1-4 As shown, a corner grinding device for aluminum alloy door and window processing, a silicone pad is arranged at the lower end of the pressing plate 13.

[0023] Place the door and window between the two groups of pressing plates 13, rotate the screw 18, adjust the height of the pressing plate 13, so that the pressing plate 13 is close to the door and window, the second motor 15 drives the first transmission rod 10 to rotate, the first transmission rod 10 drives the first C-shaped frame 2 to move left and right, the balance rod 17 maintains the balance of the first C-shaped frame 2, the first motor 6 drives the second transmission rod 16 to rotate, the second transmission rod 16 drives the second movable frame 7 to move forward and backward, thereby driving the cylinder 11 and the connecting plate 9 to move forward and backward.

[0024] like Figure 1-4 As shown, a corner grinding device for aluminum alloy door and window processing, the height telescopic rod 4 is welded to the first movable frame 3 and the connecting plate 9 respectively.

[0025] The height telescopic rod 4 drives the first movable frame 3 to move forward and backward on the limit rod 5 to limit the cylinder 11. The cylinder 11 drives the grinding head 12 to move up and down, so that the grinding head 12 can perform all-round grinding. After the grinding is completed, the screw 18 is manually rotated to remove the doors and windows.

[0026] How it works

[0027] It should be noted that the utility model is a corner grinding device for processing aluminum alloy doors and windows. When in use, the doors and windows are placed between two sets of pressure plates 13, and the screw 18 is rotated to adjust the height of the pressure plate 13 so that the pressure plate 13 is close to the doors and windows. The second motor 15 drives the first transmission rod 10 to rotate, and the first transmission rod 10 drives the first C-shaped frame 2 to move left and right. The balance rod 17 maintains the balance of the first C-shaped frame 2, and the first motor 6 drives the second transmission rod 16 to rotate, and the second transmission rod 16 drives the second movable frame 7 to move forward and backward, thereby driving the cylinder 11 and the connecting plate 9 to move forward and backward.

[0028] The height telescopic rod 4 drives the first movable frame 3 to move forward and backward on the limit rod 5 to limit the cylinder 11. The cylinder 11 drives the grinding head 12 to move up and down, so that the grinding head 12 can perform all-round grinding. After the grinding is completed, the screw 18 is manually rotated to remove the doors and windows.

[0029] The above shows and describes the basic principle and main features of the utility model and the 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 for explaining the principle of 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A corner grinding device for aluminum alloy door and window processing, comprising a fixing plate (1), characterized in that: Four groups of fixed frames (8) are symmetrically arranged on the outer surface of the upper end of the fixed plate (1), wherein a first transmission rod (10) is arranged between two groups of fixed frames (8), and a balance rod (17) is arranged between the other two groups of fixed frames (8); a first C-shaped frame (2) is arranged on the outer wall of the first transmission rod (10) and the balance rod (17); two groups of limiting rods (5) are arranged on the outer wall of the first C-shaped frame (2); a second transmission rod (16) is arranged on the lower end of the first C-shaped frame (2); a second movable frame (7) is arranged on the outer wall of the second transmission rod (16); a cylinder (11) is arranged on the lower end of the second movable frame (7); and the lower end of the cylinder (11) A connecting plate (9) is provided, a grinding head (12) is provided at the lower end of the connecting plate (9), a first movable frame (3) is provided on the outer wall of the limiting rod (5), a height telescopic rod (4) is provided between the first movable frame (3) and the connecting plate (9), a first motor (6) is provided at one end of the second transmission rod (16), a second motor (15) is provided at one end of the first transmission rod (10), two groups of second C-shaped frames (14) are symmetrically provided at the upper end of the fixed plate (1), a pressing plate (13) is provided at the lower end of the second C-shaped frame (14), and two groups of screw rods (18) are provided between the second C-shaped frame (14) and the pressing plate (13).

2. The edge and corner grinding device for aluminum alloy door and window processing according to claim 1 is characterized in that: The first movable frame (3) and the limiting rod (5) are sleeved, the height telescopic rod (4) is fixedly connected to the first movable frame (3) and the connecting plate (9) respectively, the cylinder (11) is fixedly connected to the second movable frame (7) and the connecting plate (9) respectively, a driving device is arranged inside the grinding head (12), a connecting ring is arranged between the grinding head (12) and the connecting plate (9), and the grinding head (12) and the connecting plate (9) are detachably connected via the connecting ring.

3. The edge and corner grinding device for aluminum alloy door and window processing according to claim 1 is characterized in that: The second transmission rod (16) is threadedly connected to the second movable frame (7); a rotation groove is provided between the second transmission rod (16) and the first C-shaped frame (2); the second transmission rod (16) and the first C-shaped frame (2) are movably connected via the rotation groove; the first motor (6) and the second transmission rod (16) are threadedly connected; a rotation groove is provided between the first transmission rod (10) and the fixed frame (8); the first transmission rod (10) and the fixed frame (8) are movably connected via the rotation groove.

4. The edge and corner grinding device for aluminum alloy door and window processing according to claim 1 is characterized in that: The fixing frame (8) and the fixing plate (1) are fixedly connected, screws are provided between the second C-shaped frame (14) and the fixing plate (1), the second C-shaped frame (14) and the fixing plate (1) are detachably connected via the screws, the screw rod (18) and the second C-shaped frame (14) are threadedly connected, and the screw rod (18) and the pressing plate (13) are fixedly connected.

5. The edge and corner grinding device for aluminum alloy door and window processing according to claim 1 is characterized in that: The second motor (15) is threadedly connected to the first transmission rod (10), the balance rod (17) is of equal size to the first transmission rod (10), and the first C-shaped frame (2) is threadedly connected to the first transmission rod (10) and the balance rod (17), respectively.

6. The edge and corner grinding device for aluminum alloy door and window processing according to claim 1 is characterized in that: Two groups of height telescopic rods (4), two groups of limit rods (5) and two groups of first movable frames (3) are provided in total.

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