Frame cutting and positioning auxiliary tool for door and window manufacturing

Abstract

The utility model discloses a frame cutting and positioning assistive device for door and window manufacturing, which belongs to the technical field of door and window manufacturing and comprises a worktable, a fixing frame is mounted at the top of the worktable, a moving plate is connected to the top of the fixing frame through a hydraulic rod, and a cutter is connected to the bottom of the moving plate. One side of the movable plate is connected with a pressing assembly for assisting in fixing; the discharging groove is formed in the surface of the workbench, limiting grooves are formed in the positions, located on the two sides of the discharging groove, of the surface of the workbench, driving motors are installed in the limiting grooves, the output ends of the driving motors are in transmission connection with movable clamping plates, and positioning assemblies for fixing door and window frames are arranged at the tops of the movable clamping plates; according to the door and window frame cutting device, a door and window frame can be conveniently pressed and fixed, the stability and the cutting accuracy of the door and window frame during cutting are further improved, the situation that the cutting size deviates is effectively reduced, cutting waste can be conveniently cleaned, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window manufacturing, in particular to a frame cutting and positioning auxiliary tool used for door and window manufacturing. Background Art

[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles for frames, stiles, and sashes. During the production process, the door and window frames need to be cut using a cutting device.

[0003] For example, in the prior art, Chinese utility model publication number CN213945615U discloses a cutting and positioning device for aluminum alloy door and window frames, comprising a mounting base plate, with a fixing fixture and an adjustable fixture provided on either side of the mounting base plate. The fixing fixture comprises a first fixing frame, a first rotating frame provided on the first fixing frame via a first rotating shaft, a fixing buckle provided on the first fixing frame and one side of the first rotating frame, a pressure roller provided on the first fixing frame via a first connecting shaft, a pressure sensor provided on the top of the first rotating frame via a lifting device, a pressure roller provided on the pressure sensor via a first mounting block and a second connecting shaft, a mounting frame provided on the rear side of the mounting base plate, and a cutting device and a positioning device provided on the mounting frame. This utility model facilitates positioning and adjustment of aluminum alloy workpieces, facilitates precise cutting by cutting equipment, and improves cutting quality.

[0004] The aforementioned door and window frame cutting and positioning device reveals a problem in the prior art: most cutting equipment lacks a good fixing device, which is not conducive to the positioning of the door and window frames, easily causing the cutting size to shift, affecting the cutting positioning accuracy and cutting quality, and making it inconvenient to clean up the cutting waste. Therefore, it is necessary to provide a frame cutting and positioning auxiliary tool for door and window manufacturing. Utility Model Content

[0005] The purpose of the present utility model is to provide a frame cutting and positioning aid for door and window manufacturing, which can conveniently press and fix the door and window frames, further improve the stability and cutting accuracy of the door and window frames during cutting, effectively reduce the occurrence of cutting size deviation, and can conveniently clean up cutting waste, improve maintenance efficiency, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides: a frame cutting and positioning aid for door and window manufacturing, comprising a workbench, a fixed frame is installed on the top of the workbench, the top of the fixed frame is connected to a movable plate by a hydraulic rod, the bottom of the movable plate is connected to a cutter, and one side of the movable plate is connected to a clamping assembly for auxiliary fixation; a discharge trough is opened on the surface of the workbench, a collection box is provided at the bottom of the discharge trough, and limiting grooves are provided on both sides of the discharge trough on the surface of the workbench, a driving motor is installed inside the limiting groove, the output end of the driving motor is connected to the movable splint, and the top of the movable splint is provided with a positioning assembly for fixing the door and window frame.

[0007] Preferably, the clamping assembly includes: an electric push rod installed on the surface of the movable plate, and a clamping plate connected to the protruding end of the electric push rod; wherein, the surface of the movable plate is connected to a positioning sleeve, and one side of the clamping plate is connected to a connecting guide rod.

[0008] Preferably, the surface of the connecting guide rod is slidably connected to the inner wall of the positioning sleeve, and the hydraulic rod is installed on the top of the fixing frame.

[0009] Preferably, a fixing plate is connected to one side of the fixing frame, and the surface of the positioning sleeve is slidably connected to the inner wall of the fixing plate.

[0010] Preferably, the positioning assembly includes: a pad connected to the top of the movable splint, and a mounting bracket connected to the top of the pad; wherein an electric telescopic rod is installed on the top of the mounting bracket, and the protruding end of the electric telescopic rod is connected to a locking pressure plate.

[0011] Preferably, the surface of the locking pressure plate is connected to the inner wall of the sliding connection mounting bracket, and the output end of the driving motor is connected to a screw rod.

[0012] Preferably, the screw rod is rotatably connected to the inner wall of the limiting groove, and the movable splint is movably installed on the surface of the screw rod.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model places the door and window frame on the workbench through the coordinated arrangement of structures such as a fixed frame, a discharge chute, a movable plate, a driving motor, a movable clamping plate, a clamping assembly and a positioning assembly, and drives the screw rod through the driving motor so that the movable clamping plate on the surface of the screw rod drives the pad to move toward the door and window frame to achieve a clamping effect, and acts on the locking pressure plate through the electric telescopic rod to clamp it on the top of the door and window frame to ensure the stability of the door and window frame; at the same time, the movable plate is acted on by the hydraulic rod to move downward in coordination with the positioning sleeve, and the clamping plate is acted on by the electric push rod, and when clamping, the door and window frame can be cut in coordination with the cutter, thereby further improving the cutting accuracy, and in coordination with the discharge chute on the top of the workbench, the cutting waste generated by the cutter can be conveniently cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the movable plate structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the mounting frame structure of the present utility model.

[0019] In the figure: 1. Workbench; 2. Fixed frame; 3. Groove; 4. Discharge chute; 5. Collecting box; 6. Fixed plate; 7. Hydraulic rod; 8. Moving plate; 9. Cutter; 10. Positioning sleeve; 11. Electric push rod; 12. Connecting guide rod; 13. Pressing plate; 14. Limiting groove; 15. Driving motor; 16. Screw; 17. Moving splint; 18. Pad; 19. Mounting frame; 20. Electric telescopic rod; 21. Locking pressure plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4The utility model provides: a frame cutting and positioning auxiliary tool for door and window manufacturing, comprising a workbench 1, a fixed frame 2 is installed on the top of the workbench 1, the top of the fixed frame 2 is connected to a movable plate 8 through a hydraulic rod 7, the bottom of the movable plate 8 is connected to a cutter 9, and one side of the movable plate 8 is connected to a clamping component for auxiliary fixation; a discharge trough 4 is opened on the surface of the workbench 1, and a collection box 5 is provided at the bottom of the discharge trough 4. Limiting grooves 14 are opened on both sides of the discharge trough 4 on the surface of the workbench 1, and a driving motor 15 is installed inside the limiting groove 14. The output end of the driving motor 15 is transmission-connected to a movable splint 17, and a positioning component for fixing the door and window frame is provided on the top of the movable splint 17.

[0022] It is worth noting that, through the coordinated arrangement of the fixed frame 2, the discharge trough 4, the movable plate 8, the drive motor 15, the movable splint 17, the clamping assembly and the positioning assembly structure, the door and window frames can be conveniently clamped and fixed, further improving the stability and cutting accuracy of the door and window frames during cutting, effectively reducing the occurrence of cutting size deviation, and conveniently cleaning the cutting waste, thereby improving maintenance efficiency.

[0023] Specifically, the clamping assembly includes: an electric push rod 11 installed on the surface of the movable plate 8, and a clamping plate 13 connected to the protruding end of the electric push rod 11; wherein, the surface of the movable plate 8 is connected to a positioning sleeve 10, and one side of the clamping plate 13 is connected to a connecting guide rod 12.

[0024] Furthermore, the movable plate 8 is a structure for assembling the cutter 9, the electric push rod 11 is a structure for moving and lifting the clamping plate 13, and plays a role in assisting the clamping plate 13 in clamping, and the connecting guide rod 12 is a structure for cooperating with the positioning sleeve 10 to provide limiting guidance.

[0025] The surface of the connecting guide rod 12 slides against the inner wall of the positioning sleeve 10, and the hydraulic rod 7 is mounted on the top of the fixed frame 2. A fixing plate 6 is connected to one side of the fixed frame 2, and the surface of the positioning sleeve 10 slides against the inner wall of the fixing plate 6. The positioning sleeve 10 guides the connecting guide rod 12 and improves the stability of the pressure plate 13 relative to the door and window frame. The fixing plate 6 acts as a limiter for the positioning sleeve 10. The top of the workbench 1 is provided with a groove 3, and the discharge chute 4 is provided at the bottom of the inner wall of the groove 3.

[0026] The positioning assembly includes: a pad 18 connected to the top of the movable splint 17, and a mounting frame 19 connected to the top of the pad 18; wherein, an electric telescopic rod 20 is installed on the top of the mounting frame 19, and the protruding end of the electric telescopic rod 20 is connected to a locking pressure plate 21.

[0027] In addition, the pad 18 is a transmission structure when the movable splint 17 moves. The movable splint 17 is a transmission structure that cooperates with the screw rod 16 to move the pad 18. The mounting frame 19 is a structure for installing the electric telescopic rod 20. The electric telescopic rod 20 has a clamping function to press and fix the locking pressure plate 21.

[0028] Preferably, the surface of locking plate 21 is slidably connected to the inner wall of mounting bracket 19. The output end of drive motor 15 is connected to screw 16. Screw 16 rotatably connects to the inner wall of retaining groove 14, and movable clamping plate 17 is movably mounted on the surface of screw 16. Locking plate 21 improves the positioning stability of the door and window frame during cutting, and drive motor 15 drives screw 16.

[0029] The door and window frame is placed on the workbench 1, and the screw rod 16 is driven by the driving motor 15, so that the movable clamping plate 17 on the surface of the screw rod 16 drives the pad 18 to move toward the door and window frame to achieve the clamping effect, and the locking pressure plate 21 is acted on by the electric telescopic rod 20 to clamp it on the top of the door and window frame to ensure the stability of the door and window frame; at the same time, the movable plate 8 is acted on by the hydraulic rod 7 to cooperate with the positioning sleeve 10 to move downward, and the pressing plate 13 is acted on by the electric push rod 11. When pressing, the door and window frame can be cut in cooperation with the cutter 9 to further improve the cutting accuracy. In cooperation with the discharge chute 4 on the top of the workbench 1, the cutting waste generated by the cutter 9 can be conveniently cleaned.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A frame cutting and positioning aid for door and window manufacturing, characterized in that: include: A workbench (1), wherein a fixed frame (2) is installed on the top of the workbench (1), the top of the fixed frame (2) is connected to a movable plate (8) via a hydraulic rod (7), the bottom of the movable plate (8) is connected to a cutter (9), and one side of the movable plate (8) is connected to a clamping assembly for auxiliary fixation; A discharge trough (4) is provided on the surface of the workbench (1), a collecting box (5) is provided at the bottom of the discharge trough (4), and limiting grooves (14) are provided on the surface of the workbench (1) on both sides of the discharge trough (4), a driving motor (15) is installed inside the limiting groove (14), the output end of the driving motor (15) is connected to a movable clamping plate (17), and a positioning component for fixing the door and window frame is provided on the top of the movable clamping plate (17).

2. The frame cutting and positioning aid for door and window manufacturing according to claim 1, characterized in that: The pressing assembly includes: an electric push rod (11) mounted on the surface of the movable plate (8), and a pressing plate (13) connected to the protruding end of the electric push rod (11); The surface of the movable plate (8) is connected to a positioning sleeve (10), and one side of the pressing plate (13) is connected to a connecting guide rod (12).

3. The frame cutting and positioning aid for door and window manufacturing according to claim 2, characterized in that: The surface of the connecting guide rod (12) is slidably connected to the inner wall of the positioning sleeve (10), and the hydraulic rod (7) is installed on the top of the fixing frame (2).

4. The frame cutting and positioning aid for door and window manufacturing according to claim 3, characterized in that: One side of the fixing frame (2) is connected to a fixing plate (6), and the surface of the positioning sleeve (10) is slidably connected to the inner wall of the fixing plate (6).

5. The frame cutting and positioning aid for door and window manufacturing according to claim 1, characterized in that: The positioning component includes: a backing plate (18) connected to the top of the movable clamping plate (17), and a mounting frame (19) connected to the top of the backing plate (18); Wherein, an electric telescopic rod (20) is installed on the top of the mounting frame (19), and the protruding end of the electric telescopic rod (20) is connected to a locking pressure plate (21).

6. The frame cutting and positioning aid for door and window manufacturing according to claim 5, characterized in that: The surface of the locking pressure plate (21) is connected to the inner wall of the sliding connection mounting frame (19), and the output end of the driving motor (15) is connected to a screw rod (16).

7. The frame cutting and positioning aid for door and window manufacturing according to claim 6, characterized in that: The screw rod (16) is rotatably connected to the inner wall of the limiting groove (14), and the movable clamping plate (17) is movably installed on the surface of the screw rod (16).

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