Angle extruding machine for screen window production

Abstract

The utility model discloses an angle extruding machine for screen window production, which comprises a working table and an angle extruding block, the top of the working table is provided with a through groove, the bottom of the working table is fixedly provided with two groups of mounting plates, and the working table, the through groove, the mounting plates, a translation assembly, the angle extruding block and an extruding die are matched for use. The pressing assembly is arranged at the bottom of the workbench, one end of the telescopic end of each of two sets of electric push rods can drive an extrusion mold to adjust the height, and therefore a pressing plate can be driven to adjust the height, and then the screen window frames with different thicknesses can be pressed; the screen window frame corner extruding device is simple in structure, convenient to operate, capable of avoiding deviation during corner extruding treatment of a screen window frame, beneficial to improving the yield of the screen window frame, free of manual adjustment of the position of the pressing assembly by workers in actual operation and beneficial to improving the use flexibility of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of screen window production, in particular to a corner extrusion machine used for screen window production. Background Art

[0002] In the screen manufacturing industry, the forming and fixing of the screen frame has always been a key link, which is directly related to the stability and aesthetics of the screen. The corner assembly machine is a special equipment for the production of high-end thermal break aluminum alloy doors and windows. It is suitable for 90-degree connection of corner code structure aluminum doors and windows. In some areas, it is also called corner extrusion machine, corner collision machine, and edge corner machine. According to the different angles that can be assembled, it is divided into single-head corner assembly machine, double-head corner assembly machine, and four-head corner assembly machine.

[0003] At present, traditional corner extrusion machines are usually designed with fixed positioning devices, which can only adapt to screen frames of specific thicknesses. When screen frames of different thicknesses need to be replaced, the positioning devices often need to be manually adjusted, which results in cumbersome operations. Therefore, we need to propose a corner extrusion machine for screen production. Utility Model Content

[0004] The purpose of the utility model is to provide a corner extrusion machine for use in the production of screen windows, aiming to solve the problem that the corner extrusion machines in the prior art are usually designed with fixed positioning devices, which can only adapt to screen window frames of specific thicknesses. When screen window frames of different thicknesses need to be replaced, it is often necessary to manually adjust the positioning devices, which results in cumbersome operations.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A corner squeezing machine for use in producing screen windows comprises a workbench and a corner squeezing block, wherein a through slot is provided on the top of the workbench, and two groups of mounting plates are fixedly mounted on the bottom of the workbench, and translation components for horizontally moving the corner squeezing block are arranged on the side walls on opposite sides of the two groups of mounting plates, and the moving end of the translation component is arranged inside the through slot and passes through the through slot to be connected with the bottom of the corner squeezing block, and a pressing component which can be adaptively adjusted according to the thickness of the screen window frame is arranged on one side of the through slot of the workbench.

[0007] Preferably, the clamping assembly includes two groups of L-shaped fixing plates, and the two groups of L-shaped fixing plates are fixedly installed on the bottom of the workbench. Electric push rods are fixedly installed on the bottom of the two groups of L-shaped fixing plates, and one end of the telescopic ends of the two groups of electric push rods passes through the two groups of L-shaped fixing plates and is fixedly connected to an extrusion mold.

[0008] Preferably, it also includes a pressing plate, which is fixedly installed on the top of the extrusion die, and a plurality of groups of balls are arranged on the bottom of the pressing plate.

[0009] Preferably, a plurality of groups of receiving holes adapted for the balls are provided at the bottom of the pressure plate, and the plurality of groups of balls are movably mounted inside the plurality of groups of receiving holes respectively.

[0010] Preferably, a slide groove matched with the extrusion die is provided on the top of the workbench, and the extrusion die is slidably inserted into the slide groove.

[0011] Preferably, the translation assembly includes a ball screw, both ends of which are rotatably mounted on opposite side walls of two groups of mounting plates, one end of the ball screw passes through one group of mounting plates and is connected to a drive motor, a drive block is threadedly connected to the outer wall of the ball screw, a connecting plate is fixedly mounted on the top of the drive block, and the top of the connecting plate is fixedly connected to the bottom of the corner extrusion block.

[0012] Preferably, the outer wall of the connecting plate is slidably connected to the inner wall of the through groove, the driving motor is fixedly mounted on one side wall of one set of mounting plates, and one end of the output shaft of the driving motor is fixedly connected to one end of the ball screw.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model plays the role of extruding the corners of the screen window frame by arranging a workbench, a through groove, a mounting plate, a translation component, a corner extrusion block and an extrusion die for coordinated use; by arranging a clamping component at the bottom of the workbench, the extrusion die can be driven to adjust the height through one end of the telescopic ends of the two sets of electric push rods, thereby driving the pressure plate to adjust the height, and then the screen window frames of different thicknesses can be clamped, which can avoid the offset when the screen window frames are subjected to the corner extrusion processing, and is beneficial to improving the yield rate of the screen window frames; at the same time, in actual operation, there is no need for the staff to manually adjust the position of the clamping component, which is beneficial to improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the shaft side of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the translation assembly and the corner extrusion block of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the pressing plate and the ball of the utility model.

[0020] In the figure: 1. workbench; 2. mounting plate; 3. through slot; 4. corner extrusion block; 5. translation assembly; 501. ball screw; 502. drive motor; 503. drive block; 504. connecting plate; 6. clamping assembly; 601. L-shaped fixing plate; 602. electric push rod; 603. extrusion die; 7. pressing plate; 8. ball; 9. receiving hole; 10. slide groove. 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 1-5 , the utility model provides a technical solution:

[0023] A corner squeezing machine for screen window production comprises a workbench 1 and a corner squeezing block 4, a through slot 3 is provided on the top of the workbench 1, two groups of mounting plates 2 are fixedly installed at the bottom of the workbench 1, and a translation component 5 for horizontally moving the corner squeezing block 4 is arranged on the side walls on the opposite sides of the two groups of mounting plates 2, and the moving end of the translation component 5 is arranged inside the through slot 3 and passes through the through slot 3 and is connected with the bottom of the corner squeezing block 4, and a pressing component 6 which can be adaptively adjusted according to the thickness of the screen window frame is arranged on one side of the workbench 1 located at the through slot 3. The utility model can press screen window frames of different thicknesses by arranging the pressing component 6 at the bottom of the workbench 1, and can avoid the offset when the screen window frame is subjected to the corner squeezing treatment, which is beneficial to improving the yield rate of the screen window frame. At the same time, in actual operation, there is no need for the staff to manually adjust the position of the pressing component 6, which is beneficial to improving the flexibility of the device;

[0024] The clamping assembly 6 includes two groups of L-shaped fixing plates 601, both of which are fixedly installed at the bottom of the workbench 1, and the bottoms of the two groups of L-shaped fixing plates 601 are respectively fixedly installed with electric push rods 602, and one end of the telescopic ends of the two groups of electric push rods 602 passes through the two groups of L-shaped fixing plates 601 and is fixedly connected to an extrusion mold 603;

[0025] Specifically, the extrusion die 603 can be driven to adjust its height by one end of the telescopic end of the two sets of electric push rods 602, thereby driving the pressing plate 7 to adjust its height, so that screen frames of different thicknesses can be pressed tightly, and the screen frame can be prevented from being offset when the screen frame is squeezed at an angle.

[0026] It is worth mentioning that it also includes a pressing plate 7, which is fixedly installed on the top of the extrusion die 603, and a plurality of groups of balls 8 are arranged at the bottom of the pressing plate 7. When the plurality of groups of balls 8 at the bottom of the pressing plate 7 come into contact with the screen window frame, it can be positioned, and when the screen window frame is subsequently subjected to an angle extrusion process by the angle extrusion block 4, the friction resistance can be greatly reduced, thereby avoiding generating a large noise and causing damage to the screen window frame;

[0027] The bottom of the pressing plate 7 is provided with a plurality of groups of receiving holes 9 adapted to the balls 8, and the plurality of groups of balls 8 are movably mounted inside the plurality of groups of receiving holes 9. When the corner squeezing block 4 performs corner squeezing on the screen window frame, the edge of the screen window frame can drive the balls 8 to rotate, thereby achieving the effect of reducing friction resistance;

[0028] A slide groove 10 adapted to the extrusion die 603 is provided on the top of the workbench 1. The extrusion die 603 is slidably inserted into the slide groove 10. By providing the slide groove 10, the extrusion die 603 can be easily lifted and lowered.

[0029] The translation assembly 5 includes a ball screw 501, both ends of which are rotatably mounted on the side walls of the two groups of mounting plates 2 on opposite sides, one end of the ball screw 501 passes through one of the groups of mounting plates 2 and is connected to a driving motor 502, a driving block 503 is threadedly connected to the outer wall of the ball screw 501, a connecting plate 504 is fixedly mounted on the top of the driving block 503, the top of the connecting plate 504 is fixedly connected to the bottom of the corner extrusion block 4, and the connecting plate 504 serves as the moving end of the translation assembly 5;

[0030] The outer wall of the connecting plate 504 is slidably connected to the inner wall of the through slot 3, the driving motor 502 is fixedly mounted on one side wall of one set of mounting plates 2, and one end of the output shaft of the driving motor 502 is fixedly connected to one end of the ball screw 501;

[0031] Specifically, the driving motor 502 is configured as a forward and reverse stepping motor, and the output shaft of the driving motor 502 can drive the ball screw 501 to rotate in the forward or reverse direction, thereby driving the driving block 503 to reciprocate along the axial direction of the ball screw 501, and then driving the connecting plate 504 to follow the driving block 503 for synchronous movement, thereby driving the corner squeezing block 4 to reciprocate in the horizontal direction. When the corner squeezing block 4 moves toward the positioned screen window frame, it can cooperate with the extrusion mold 603 to perform corner squeezing on the screen window frame.

[0032] 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 corner extrusion machine for window screen production, comprising a workbench (1) and a corner extrusion block (4), characterized in that: A through slot (3) is provided on the top of the workbench (1); two groups of mounting plates (2) are fixedly mounted on the bottom of the workbench (1); and translation components (5) for horizontally moving the corner squeeze block (4) are arranged on the side walls on opposite sides of the two groups of mounting plates (2); a moving end of the translation component (5) is arranged inside the through slot (3) and passes through the through slot (3) to be connected to the bottom of the corner squeeze block (4); and a pressing component (6) which can be adaptively adjusted according to the thickness of the screen window frame is arranged on one side of the through slot (3) of the workbench (1).

2. The angle extrusion machine for window screen production according to claim 1, characterized in that: The clamping assembly (6) comprises two groups of L-shaped fixing plates (601), the two groups of L-shaped fixing plates (601) are fixedly mounted on the bottom of the workbench (1), the bottoms of the two groups of L-shaped fixing plates (601) are respectively fixedly mounted with electric push rods (602), and one end of the telescopic ends of the two groups of electric push rods (602) passes through the two groups of L-shaped fixing plates (601) and is fixedly connected to an extrusion die (603).

3. The angle extrusion machine for window screen production according to claim 2 is characterized in that: It also comprises a pressing plate (7), wherein the pressing plate (7) is fixedly mounted on the top of the extrusion die (603), and a plurality of groups of rolling balls (8) are arranged at the bottom of the pressing plate (7).

4. The angle extrusion machine for window screen production according to claim 3 is characterized in that: A plurality of groups of receiving holes (9) adapted to the balls (8) are provided at the bottom of the pressure plate (7), and the plurality of groups of balls (8) are movably mounted inside the plurality of groups of receiving holes (9).

5. The angle extrusion machine for window screen production according to claim 4 is characterized in that: The top of the workbench (1) is provided with a slide groove (10) adapted to the extrusion die (603), and the extrusion die (603) is slidably inserted into the interior of the slide groove (10).

6. The angle extrusion machine for window screen production according to claim 1, characterized in that: The translation assembly (5) comprises a ball screw (501), the two ends of the ball screw (501) are rotatably mounted on the side walls of the two groups of mounting plates (2) on opposite sides, one end of the ball screw (501) passes through one of the groups of mounting plates (2) and is connected to a drive motor (502), a drive block (503) is threadedly connected on the outer wall of the ball screw (501), a connecting plate (504) is fixedly mounted on the top of the driving block (503), and the top end of the connecting plate (504) is fixedly connected to the bottom of the corner extrusion block (4).

7. The angle extrusion machine for window screen production according to claim 6, characterized in that: The outer wall of the connecting plate (504) is slidably connected to the inner wall of the through groove (3); the driving motor (502) is fixedly mounted on a side wall of one set of mounting plates (2); and one end of the output shaft of the driving motor (502) is fixedly connected to one end of the ball screw (501).

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