Punching device for metal door and window manufacturing and machining
By designing a hole-opening device for a sliding gantry and lifting components, the problem of friction damage caused by the fixed position of the hole-opening components in the processing of metal doors and windows is solved, flexible hole opening and pattern setting are achieved, and the decorative effect and preparation quality of doors and windows are improved.
Patent Information
- Application Number
- CN202422810472.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-19
AI Technical Summary
During the processing of metal doors and windows, the position of the opening components is fixed, which causes friction damage, affects the preparation quality, and makes it difficult to open graphic patterns on the doors and windows.
A hole-punching device for the manufacturing and processing of metal doors and windows was designed. The position of the hole-punching component can be flexibly adjusted through a sliding gantry and lifting assembly. The friction can be reduced by positioning columns and elastic support assemblies. Combined with a motor-driven drill assembly, precise hole-punching can be achieved.
It realizes the flexible regulation of the position of the opening components, reduces the friction between the workbench and the doors and windows, ensures the opening accuracy and decorative effect, and improves the preparation quality of doors and windows.
Smart Images

Figure CN223353689U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hole-opening devices, in particular to a hole-opening device for manufacturing and processing metal doors and windows. Background Art
[0002] As home protection and decorative products, doors and windows require high structural strength. Therefore, most doors and windows are usually made of metal, such as aluminum alloy or steel. During the processing and preparation of metal doors and windows, holes are usually drilled on their surfaces to facilitate assembly and splicing. Patterns can also be added to the doors and windows according to processing requirements to enhance the decorative effect. When drilling holes in metal doors and windows, some manufacturers first place the doors and windows on a workbench, and then use mechanical equipment to control the movement of the drilling components to select the drilling position. However, when the doors and windows are moved on the workbench, they are prone to friction with the workbench, causing damage to the doors and windows, affecting the quality of their preparation. Utility Model Content
[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a hole-opening device for the manufacturing and processing of metal doors and windows. The position of the hole-opening component is flexibly set, which is convenient for adjusting the position of the hole-opening component according to the hole-opening requirements to perform hole-opening operations on metal doors and windows. At the same time, graphic patterns can be opened on the doors and windows according to the preparation requirements to improve the decorative effect of the doors and windows. When loading and unloading the doors and windows, the friction between the workbench and the metal doors and windows can be effectively reduced to avoid damage to the metal doors and windows, thereby ensuring the preparation quality of the doors and windows, and can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hole-opening device for manufacturing and processing metal doors and windows, comprising a workbench, a gantry is slidably provided on the upper side of the workbench, and a mounting plate is slidably provided inside the gantry, a lifting assembly is provided on the side of the mounting plate, and a hole-opening assembly is provided at the telescopic end of the lifting assembly, a mounting opening is provided on the side of the workbench, a mounting frame is provided in the mounting opening, a plurality of positioning columns are rotatably installed in the mounting frame, an elastic support assembly for supporting the mounting frame is provided under the workbench, and a plurality of positioning assemblies are provided on the upper side of the workbench.
[0005] As an optimal technical solution of the present invention, a fixed plate is fixed on the lower side of the workbench, a guide rod is fixed on the bottom of the mounting frame, the guide rod is slidably connected to the fixed plate, and the elastic support assembly includes a positioning spring sleeved on the outside of the guide rod, and the positioning spring is located between the workbench and the fixed plate.
[0006] As a preferred technical solution of the present invention, the positioning assembly includes a fixing frame fixed to the side of the workbench, an adjusting screw is threadedly mounted on the fixing frame, and a positioning plate is mounted on the bottom end of the adjusting screw.
[0007] As an optimal technical solution of the present utility model, a first screw is rotatably installed on the upper side of the workbench, a first threaded barrel is installed on the side of the gantry, the first screw and the first threaded barrel are connected by threads, a first motor is installed on the side of the workbench, and the output shaft of the first motor is fixedly connected to the first screw.
[0008] As an optimal technical solution of the present invention, a second screw is rotatably installed in the gantry, a second threaded barrel is installed on the side of the mounting plate, the second threaded barrel is connected to the second screw by threads, a second motor is installed on the side of the gantry, and the output shaft of the second motor is fixedly connected to the second screw.
[0009] As an optimal technical solution of the present invention, the lifting assembly includes an electric telescopic cylinder installed on the side of the mounting plate, a mounting bracket is installed at the telescopic end of the electric telescopic cylinder, the hole opening assembly includes a drive motor installed in the mounting bracket, and a drill assembly is installed on the drive shaft of the drive motor.
[0010] Compared with the prior art, the beneficial effects of the present invention are:
[0011] The hole-punching device for manufacturing and processing metal doors and windows in the example of the present invention has a flexibly set position of the hole-punching component, which is convenient for adjusting the position of the hole-punching component according to the hole-punching requirements to perform hole-punching operations on metal doors and windows. At the same time, graphic patterns can be opened on the doors and windows according to the preparation requirements to improve the decorative effect of the doors and windows. When loading and unloading the doors and windows, the friction between the workbench and the metal doors and windows can be effectively reduced to avoid damage to the metal doors and windows, thereby ensuring the preparation quality of the doors and windows. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural diagram of the utility model;
[0013] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at A in the middle;
[0014] Figure 3 This is a front view structural diagram of the utility model;
[0015] Figure 4 This is a structural diagram of the utility model from another perspective;
[0016] Figure 5 for Figure 4 Schematic diagram of the enlarged structure at point B in the middle.
[0017] In the figure: 1 workbench, 2 gantry, 3 first threaded barrel, 4 first screw, 5 first motor, 6 second screw, 7 second motor, 8 mounting plate, 9 second threaded barrel, 10 electric telescopic cylinder, 11 mounting frame, 12 drive motor, 13 drill assembly, 14 mounting frame, 15 positioning column, 16 fixing plate, 17 guide rod, 18 positioning spring, 19 fixing frame, 20 adjusting screw, 21 positioning plate. DETAILED DESCRIPTION
[0018] 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.
[0019] See also Figure 1-5 The utility model provides a technical solution: a hole-punching device for manufacturing and processing metal doors and windows, comprising a workbench 1, a gantry 2 is slidably provided on the upper side of the workbench 1, and a mounting plate 8 is slidably provided inside the gantry 2, a lifting assembly is provided on the side of the mounting plate 8, and a hole-punching assembly is provided at the telescopic end of the lifting assembly. The sliding gantry 2 facilitates the front and rear movement of the hole-punching assembly on the workbench 1, and the sliding mounting plate 8 facilitates the left and right movement of the hole-punching assembly on the workbench 1, so as to facilitate the adjustment of the position of the hole-punching assembly according to the hole-punching requirements, and the provided lifting assembly facilitates the adjustment of the hole-punching depth of the hole-punching assembly. At the same time, the lifting assembly is used to control the lowering and lifting of the knife of the hole-punching assembly, so as to facilitate the use of the hole-punching assembly.
[0020] A mounting opening is provided on the side of the workbench 1, and a mounting frame 14 is provided in the mounting opening. Several positioning columns 15 are rotatably installed in the mounting frame 14. Preferably, the positioning columns 15 are rotatably installed in the mounting frame 14 through a positioning shaft. When the doors and windows are placed on the workbench 1, the positioning columns 15 provided in the mounting frame 14 support the doors and windows, and when the doors and windows move on the workbench 1, the positioning columns 15 installed in the mounting frame 14 are rotated to reduce the friction between the doors and windows and the workbench 1, thereby avoiding wear and tear on the doors and windows and ensuring the quality of the door and window openings.
[0021] An elastic support assembly for supporting the mounting frame 14 is provided under the workbench 1. A fixing plate 16 is fixed to the lower side of the workbench 1. A guide rod 17 is fixed to the bottom of the mounting frame 14. The guide rod 17 is slidably connected to the fixing plate 16. When the mounting frame 14 moves up and down, the guide rod 17 slides on the fixing plate 16 to position and guide the mounting frame 14 up and down. The elastic support assembly includes a positioning spring 18 sleeved on the outside of the guide rod 17, and the positioning spring 18 is located between the workbench 1 and the fixing plate 16. The positioning spring 18 is used to mount the frame 1 4 is supported and positioned, and several positioning components are provided on the upper side of the workbench 1. The positioning components include a fixing frame 19 fixed to the side of the workbench 1. The fixing frame 19 is an inverted L-shaped structure, and a threaded barrel is installed on the side of the fixing frame 19. An adjusting screw 20 is installed in the inner thread of the threaded barrel on the side of the fixing frame 19, and a positioning plate 21 is installed at the bottom end of the adjusting screw 20. Preferably, the positioning plate 21 is rotatably installed at the bottom of the adjusting screw 20 through a bearing assembly, so as to facilitate the positioning of the doors and windows by the positioning plate 21 and prevent wear between the positioning plate 21 and the doors and windows.
[0022] After the doors and windows are placed on the workbench 1, they are squeezed and positioned by the provided positioning assembly, that is, the adjusting screw 20 on the side of the fixing frame 19 is rotated so that the adjusting screw 20 is driven by the thread to drive the positioning plate 21 to move down and contact the upper side of the doors and windows. Then, as the adjusting screw 20 is continued to be rotated to move the positioning plate 21 down, the doors and windows squeeze the elastic supporting assembly to deform the positioning spring 18, which facilitates the downward movement of the installation frame 14 to make the doors and windows contact the workbench 1; under the action of the positioning assembly, the doors and windows are fixed on the workbench 1, which is convenient for the door and window opening operation, prevents displacement during the door and window opening operation from affecting the opening accuracy, and facilitates the door and window opening processing.
[0023] A first screw rod 4 is rotatably installed on the upper side of the workbench 1 through a mounting seat, a first threaded barrel 3 is installed on the side of the gantry 2, the first screw 4 and the first threaded barrel 3 are connected by threads, a first motor 5 is installed on the side of the workbench 1, and the output shaft of the first motor 5 is fixed to the first screw 4 through a coupling. By controlling the operation of the first motor 5 to drive the first threaded barrel 3 to rotate, it is convenient to control the movement of the gantry 2 above the workbench 1, so that the gantry 2 drives the hole opening component to move back and forth on the workbench 1 to adjust the hole opening position.
[0024] A second screw 6 is rotatably installed in the gantry 2 through a bearing assembly, a second threaded cylinder 9 is installed on the side of the mounting plate 8, the second threaded cylinder 9 is connected to the second screw 6 through a thread, and a second motor 7 is installed on the side of the gantry 2. The output shaft of the second motor 7 is fixed to the second screw 6 through a coupling. By controlling the operation of the second motor 7 to drive the second screw 6 to rotate, it is convenient to control the mounting plate 8 to move left and right in the gantry 2, thereby facilitating the left and right movement of the hole opening assembly above the workbench 1 to adjust the hole opening position, thereby facilitating the use of the hole opening device.
[0025] The lifting assembly includes an electric telescopic cylinder 10 installed on the side of the mounting plate 8. The electric telescopic cylinder 10 includes but is not limited to a servo electric cylinder or a hydraulic electric cylinder. A mounting frame 11 is installed at the telescopic end of the electric telescopic cylinder 10. The hole opening assembly includes a drive motor 12 installed in the mounting frame 11. A drill assembly 13 is installed on the drive shaft of the drive motor 12. The drill assembly 13 is driven to rotate by controlling the drive motor 12, and then the electric telescopic cylinder 10 is controlled to drive the drill assembly 13 to move up and down to lower and raise the knife, so that the drill assembly 13 can open a hole on the side of the metal door and window.
[0026] The first motor 5, the second motor 7, the electric telescopic cylinder 10, and the drive motor 12 used in the present invention are all commonly used electronic components in the prior art. Their working methods and circuit structures are all well-known technologies. The operation of the first motor 5, the second motor 7, the electric telescopic cylinder 10, and the drive motor 12 and other electronic components in the present invention is controlled by an external switch group or a PLC controller. This method is a commonly used technical means for technicians and will not be described in detail here.
[0027] The undisclosed parts of the present invention are all prior art, and their specific structures, materials and working principles will not be described in detail. 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 can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A hole-punching device for manufacturing and processing metal doors and windows, comprising a workbench (1), characterized in that: A gantry (2) is slidably provided on the upper side of the workbench (1), and a mounting plate (8) is slidably provided inside the gantry (2), a lifting assembly is provided on the side of the mounting plate (8), and an opening assembly is provided at the telescopic end of the lifting assembly, a mounting opening is provided on the side of the workbench (1), a mounting frame (14) is provided in the mounting opening, a plurality of positioning columns (15) are rotatably installed in the mounting frame (14), an elastic support assembly for supporting the mounting frame (14) is provided below the workbench (1), and a plurality of positioning assemblies are provided on the upper side of the workbench (1).
2. The hole-punching device for metal door and window manufacturing according to claim 1, characterized in that: A fixed plate (16) is fixed on the lower side of the workbench (1), a guide rod (17) is fixed on the bottom of the mounting frame (14), the guide rod (17) is slidably connected to the fixed plate (16), and the elastic support assembly includes a positioning spring (18) sleeved on the outside of the guide rod (17), and the positioning spring (18) is located between the workbench (1) and the fixed plate (16).
3. The hole-punching device for manufacturing and processing metal doors and windows according to claim 1, characterized in that: The positioning assembly comprises a fixing frame (19) fixed to the side of the workbench (1), an adjusting screw (20) is threadedly mounted on the fixing frame (19), and a positioning plate (21) is mounted at the bottom end of the adjusting screw (20).
4. The hole-punching device for metal door and window manufacturing according to claim 1, characterized in that: A first screw (4) is rotatably mounted on the upper side of the workbench (1), a first threaded barrel (3) is mounted on the side of the gantry (2), the first screw (4) and the first threaded barrel (3) are connected via threads, a first motor (5) is mounted on the side of the workbench (1), and an output shaft of the first motor (5) is fixedly connected to the first screw (4).
5. The hole-punching device for metal door and window manufacturing according to claim 1, characterized in that: A second screw (6) is rotatably mounted in the gantry (2), a second threaded barrel (9) is mounted on the side of the mounting plate (8), the second threaded barrel (9) is connected to the second screw (6) through a threaded connection, a second motor (7) is mounted on the side of the gantry (2), and an output shaft of the second motor (7) is fixedly connected to the second screw (6).
6. The hole-punching device for metal door and window manufacturing according to claim 1, characterized in that: The lifting assembly comprises an electric telescopic cylinder (10) mounted on a side of a mounting plate (8), a mounting frame (11) being mounted at a telescopic end of the electric telescopic cylinder (10), and the hole opening assembly comprises a drive motor (12) mounted in the mounting frame (11), a drill assembly (13) being mounted on a drive shaft of the drive motor (12).