Aluminum alloy door and window machining and pressing tool

Abstract

The utility model discloses an aluminum alloy door and window machining pressing tool which comprises a base, a mounting frame arranged at the upper end of the base, a placing table arranged in the middle of the upper end of the base, a protective cover arranged in the middle of the lower end of the mounting frame and a pressing mechanism. The pressing mechanism comprises a mounting rod, a push plate and a cross rod, the mounting rod is rotationally connected to the front side of the interior of the protective cover, the push plate is arranged in the middle of the outer arc surface of the mounting rod, an adjusting groove is formed in the right end of the push plate, the cross rod is arranged on the upper side of the interior of the protective cover, and the cross rod is located in the adjusting groove; the control switch is located outside the base, the input end of the control switch is electrically connected with an external power source, the aluminum alloy door and window machining pressing tool solves the problem that the pressing force of a hydraulic system is reduced due to hydraulic oil leakage, the pressing effect on aluminum alloy profiles is further improved, and the machining quality of the aluminum alloy profiles is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of door and window processing technology, specifically to a clamping fixture for aluminum alloy door and window processing. Background Technology

[0002] Aluminum alloy door and window processing clamping fixture is a specialized piece of equipment used to fix and clamp aluminum alloy profiles during the processing of aluminum alloy doors and windows. This fixture ensures the stability of the aluminum alloy profiles during processing, improving processing accuracy and efficiency. In the existing technology: Authorization Publication No. CN 209565568 U's patent discloses a high-precision processing equipment for aluminum alloy door and window connectors, including a feed table, a worktable, a clamping device mounted on the feed table, and a processing device mounted on the worktable. The clamping device is equipped with a CNC machine tool feed system for feed control, and includes a base, an L-shaped plate, a hydraulic cylinder, a hydraulic rod, and a clamping plate. During use, although the clamping plate can be moved by the cooperation of the hydraulic cylinder and hydraulic rod, the hydraulic system has complex internal piping. After long-term use, these piping are prone to leakage. Hydraulic oil leakage will affect the clamping force of the clamping plate, thus affecting the clamping effect on the aluminum alloy profile. At this time, the aluminum alloy profile will loosen and shift due to insufficient clamping force, ultimately reducing the processing quality of the aluminum alloy profile. Therefore, we propose a clamping fixture for aluminum alloy door and window processing. Utility Model Content

[0003] The technical problem this utility model aims to solve is to overcome existing defects and provide a clamping fixture for processing aluminum alloy doors and windows. By cooperating with the push plate and the crossbar, the position of the pressure plate can be adjusted, and finally the aluminum alloy profile is clamped and fixed by the pressure plate. This solves the problem of reduced clamping force caused by hydraulic oil leakage in the hydraulic system, further improves the clamping effect on the aluminum alloy profile, ensures the processing quality of the aluminum alloy profile, and can effectively solve the problems in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a pressing fixture for processing aluminum alloy doors and windows, including a base, an mounting frame at the upper end of the base, a placement platform at the middle of the upper end of the base, a protective cover at the middle of the lower end of the mounting frame, and a pressing mechanism.

[0005] The clamping mechanism includes a mounting rod, a push plate, and a crossbar. The mounting rod is rotatably connected to the front side inside the protective cover. A push plate is located in the middle of the outer arc surface of the mounting rod, and an adjustment groove is located at the right end of the push plate. A crossbar is located on the upper side inside the protective cover, and the crossbar is located inside the adjustment groove. Through the cooperation of the push plate and the crossbar, the position of the pressure plate can be adjusted. Finally, the pressure plate is used to clamp and fix the aluminum alloy profile, which solves the problem of reduced clamping force caused by hydraulic oil leakage in the hydraulic system, further improves the clamping effect on the aluminum alloy profile, and ensures the processing quality of the aluminum alloy profile.

[0006] Furthermore, it also includes a control switch, which is located outside the base. The input terminal of the control switch is electrically connected to an external power source and can regulate the electrical components inside the device.

[0007] Furthermore, the clamping mechanism also includes a connecting plate and a vertical plate. The connecting plate is slidably connected to the lower surface of the mounting frame. Vertical plates are provided at both ends of the connecting plate. A crossbar is provided on the lower side of the end of the two vertical plates near the center of the inside of the protective cover, which can drive the crossbar to move.

[0008] Furthermore, the clamping mechanism also includes an adjusting plate, sliding columns, and a pressure plate. The sliding columns are slidably connected to the mounting grooves opened at the lower end of the protective cover. The lower ends of the two sliding columns are fixedly connected to the upper ends of the pressure plate. The pressure plate corresponds to the upper and lower positions of the placement platform. The upper ends of the two sliding columns are fixedly connected to the lower ends of the adjusting plate. The lower end of the push plate contacts the upper end of the adjusting plate, which can limit and fix the aluminum alloy profile.

[0009] Furthermore, a screw is rotatably connected to the upper side inside the protective cover, and the connecting plate can drive the upright plate to move through the threaded hole at the center of its front end and the rear side of the screw's outer arc surface.

[0010] Furthermore, a motor is provided on the upper side of the front end of the protective cover. The rear end of the motor output shaft is fixedly connected to the front end of the screw. The input end of the motor is electrically connected to the output end of the control switch, which can drive the connecting plate to move through the screw.

[0011] Furthermore, uprights are respectively provided between the bottom wall of the protective cover and the lower end of the mounting bracket. The upper ends of the four uprights are slidably connected to the sliding holes corresponding to the lower end of the adjusting plate. Springs are respectively provided between the lower end of the adjusting plate and the bottom wall of the protective cover. The springs are all sleeved on the outside of the lower side of the uprights. The thrust generated by the extension of the springs can drive the pressure plate to move and reset through the adjusting plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This aluminum alloy door and window processing clamping fixture has the following advantages:

[0013] By using the push plate and crossbar in combination, the position of the pressure plate can be adjusted. Finally, the pressure plate is used to press and fix the aluminum alloy profile, which solves the problem of reduced clamping force caused by hydraulic oil leakage in the hydraulic system. This further improves the clamping effect on the aluminum alloy profile and ensures the processing quality of the aluminum alloy profile. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the right side of this utility model;

[0016] Figure 3 This is an enlarged structural diagram of point A in this utility model.

[0017] In the diagram: 1. Base, 2. Control switch, 3. Placement platform, 4. Mounting bracket, 5. Protective cover, 6. Pressing mechanism, 61. Mounting rod, 62. Push plate, 63. Connecting plate, 64. Vertical plate, 65. Horizontal bar, 66. Adjusting plate, 67. Sliding column, 68. Pressure plate, 7. Screw, 8. Motor, 9. Vertical rod, 10. Spring. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This embodiment provides a technical solution: an aluminum alloy door and window processing clamping fixture, including a base 1, an mounting bracket 4 at the upper end of the base 1, a placement platform 3 at the middle of the upper end of the base 1, a protective cover 5 at the middle of the lower end of the mounting bracket 4, and a clamping mechanism 6.

[0020] The clamping mechanism 6 includes a mounting rod 61, a push plate 62, and a crossbar 65. The mounting rod 61 is rotatably connected to the front side inside the protective cover 5. The push plate 62 is located in the middle of the outer arc surface of the mounting rod 61, and an adjustment groove is located at the right end of the push plate 62. A crossbar 65 is located on the upper side inside the protective cover 5, and the crossbar 65 is located inside the adjustment groove. The clamping mechanism 6 also includes a connecting plate 63 and a vertical plate 64. The connecting plate 63 is slidably connected to the lower surface of the mounting frame 4. Vertical plates 64 are located at both ends of the connecting plate 63. A crossbar 65 is located on the lower side of the end of the two vertical plates 64 closest to the center inside the protective cover 5. The clamping mechanism 6 also includes an adjusting plate 66, a sliding column 67, and a pressure plate 68. The columns 67 are slidably connected to the mounting grooves opened at the lower end of the protective cover 5. The lower ends of the two sliding columns 67 are fixedly connected to the upper ends of the pressure plate 68. The pressure plate 68 corresponds to the upper and lower positions of the placement platform 3. The upper ends of the two sliding columns 67 are fixedly connected to the lower ends of the adjusting plate 66. The lower end of the push plate 62 contacts the upper end of the adjusting plate 66. Through the cooperation of the push plate 62 and the crossbar 65, the position of the pressure plate 68 can be adjusted. Finally, the aluminum alloy profile is pressed and fixed by the pressure plate 68, which solves the problem of reduced clamping force caused by hydraulic oil leakage in the hydraulic system, further improves the clamping effect of the aluminum alloy profile, and ensures the processing quality of the aluminum alloy profile.

[0021] It also includes a control switch 2, which is located outside the base 1. The input terminal of the control switch 2 is electrically connected to an external power supply and can regulate the electrical components inside the equipment.

[0022] Among them: the upper side inside the protective cover 5 is rotatably connected to the screw 7, and the connecting plate 63 is connected to the screw 7 through the threaded hole in the middle of its front end. During the rotation, the screw 7 will drive the connecting plate 63 to move forward through the threaded connection. The connecting plate 63 will drive the crossbar 65 to move forward through the vertical plate 64.

[0023] Among them: a motor 8 is provided on the upper side of the front end of the protective cover 5. The rear end of the output shaft of the motor 8 is fixedly connected to the front end of the screw 7. The input end of the motor 8 is electrically connected to the output end of the control switch 2. When the motor 8 starts to run, the output shaft of the motor 8 drives the screw 7 to rotate.

[0024] Among them: uprights 9 are respectively provided between the bottom wall of the protective cover 5 and the lower end of the mounting bracket 4. The upper ends of the four uprights 9 are respectively slidably connected to the sliding holes corresponding to the lower end of the adjusting plate 66. Springs 10 are respectively provided between the lower end of the adjusting plate 66 and the bottom wall of the protective cover 5. The springs 10 are all sleeved on the outside of the lower side of the uprights 9. The thrust generated by the extension of the springs 10 can drive the pressure plate 68 to move and reset through the adjusting plate 66.

[0025] The working principle of the aluminum alloy door and window processing clamping fixture provided by this utility model is as follows: During the use of the aluminum alloy door and window processing clamping fixture, the operator places the aluminum alloy profile to be processed on the upper end of the placement platform 3. Then, the operator starts the motor 8 by controlling the switch 2. The output shaft of the motor 8 drives the screw 7 to rotate. During the rotation of the screw 7, the connecting plate 63 will move forward through the threaded connection. The connecting plate 63 will drive the crossbar 65 to move forward through the vertical plate 64. At this time, the crossbar 65 slides and adjusts relative to the adjustment groove. The joint groove rotates, causing the upright plate 64 to drive the push plate 62 to rotate downward around the mounting rod 61 via the crossbar 65. During the rotation of the push plate 62, the adjusting plate 66 is pushed by the push plate 62 and moves downward along the upright rod 64. The spring 10 contracts, and the adjusting plate 66 moves downward via the sliding column 67, causing the pressure plate 68 to move downward. Finally, the pressure plate 68 contacts the upper surface of the aluminum alloy profile, thereby achieving the pressing of the aluminum alloy profile. Afterward, the operator can use external tools to process the aluminum alloy profile, such as cutting, drilling, milling, etc.

[0026] It is worth noting that the motor 8 disclosed in the above embodiments can be ECMA-C20604RS, and the control switch 2 is provided with a control button corresponding to the motor 8 for controlling its switching.

[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A clamping fixture for processing aluminum alloy doors and windows, comprising a base (1), an mounting bracket (4) provided at the upper end of the base (1), a placement platform (3) provided at the middle of the upper end of the base (1), and a protective cover (5) provided at the middle of the lower end of the mounting bracket (4), characterized in that: It also includes a clamping mechanism (6); The clamping mechanism (6) includes a mounting rod (61), a push plate (62) and a crossbar (65). The mounting rod (61) is rotatably connected to the front side inside the protective cover (5). The push plate (62) is provided in the middle of the outer arc surface of the mounting rod (61). An adjustment groove is provided at the right end of the push plate (62). A crossbar (65) is provided on the upper side inside the protective cover (5). The crossbar (65) is located inside the adjustment groove.

2. The aluminum alloy door and window processing and pressing tooling device according to claim 1, characterized in that: It also includes a control switch (2), which is located outside the base (1) and the input terminal of the control switch (2) is electrically connected to an external power source.

3. The aluminum alloy door and window processing and pressing tooling device according to claim 2, characterized in that: The clamping mechanism (6) also includes a connecting plate (63) and a vertical plate (64). The connecting plate (63) is slidably connected to the lower surface of the mounting bracket (4). Vertical plates (64) are provided at both ends of the connecting plate (63). A crossbar (65) is provided on the lower side of one end of the two vertical plates (64) near the center of the interior of the protective cover (5).

4. The aluminum alloy door and window processing clamping fixture according to claim 1, characterized in that: The clamping mechanism (6) also includes an adjusting plate (66), a sliding column (67) and a pressure plate (68). The sliding column (67) is slidably connected to the mounting groove opened at the lower end of the protective cover (5). The lower ends of the two sliding columns (67) are fixedly connected to the upper ends of the pressure plate (68). The pressure plate (68) corresponds to the upper and lower positions of the placement platform (3). The upper ends of the two sliding columns (67) are fixedly connected to the lower ends of the adjusting plate (66). The lower end of the push plate (62) is in contact with the upper end of the adjusting plate (66).

5. The aluminum alloy door and window processing and pressing tooling device according to claim 3, characterized in that: The upper side inside the protective cover (5) is rotatably connected to a screw (7), and the connecting plate (63) passes through the threaded hole in the middle of its front end and the rear side of the outer arc surface of the screw (7).

6. The aluminum alloy door and window processing clamping fixture according to claim 5, characterized in that: A motor (8) is provided on the upper side of the front end of the protective cover (5). The rear end of the output shaft of the motor (8) is fixedly connected to the front end of the screw (7). The input end of the motor (8) is electrically connected to the output end of the control switch (2).

7. The aluminum alloy door and window processing and pressing tooling device according to claim 4, characterized in that: The bottom wall of the protective cover (5) and the lower end of the mounting bracket (4) are respectively provided with uprights (9). The upper ends of the four uprights (9) are respectively slidably connected to the sliding holes provided at the lower end of the adjusting plate (66). The lower end of the adjusting plate (66) and the bottom wall of the protective cover (5) are respectively provided with springs (10). The springs (10) are all sleeved on the outside of the lower side of the uprights (9).

Images