Tapping equipment for metal door and window machining

Abstract

The utility model relates to the technical field of door and window processing, in particular to trepanning equipment for metal door and window processing, which comprises a bottom frame, an adjusting structure is arranged on the bottom frame, and a transmission structure is arranged on the bottom frame; according to the trepanning equipment for metal door and window machining, through the arranged adjusting structure, a pneumatic control system drives an air cylinder to drive a pressing plate to achieve precise clamping and fixing of a metal door and window, and it is guaranteed that the clamping process is stable and free of deviation through the guiding effect of a moving rod and a fixing sleeve; the rotating frame is driven to rotate through meshing transmission of the chain wheel and the transmission chain, stable turning-over of the metal door and window is achieved in combination with the high-precision guide wheel set, the equipment can continuously complete punching operation on the front face and the back face under the condition that a workpiece is not disassembled, and the problem that in traditional machining, the efficiency is low due to repeated clamping is effectively solved; the metal door and window turning device has the technical advantages of being stable in clamping, accurate in positioning, smooth in turning, high in operation continuity and the like, and the machining efficiency and precision of metal doors and windows are remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of door and window processing technology, and in particular to a hole-opening device for metal door and window processing. Background Technology

[0002] Doors and windows are categorized as either enclosure components or partition components based on their location, and each has different design requirements, including functions such as heat insulation, sound insulation, waterproofing, and fire resistance. New requirements emphasize energy conservation; in cold regions, heat loss through door and window gaps accounts for approximately 25% of total heating consumption. The airtightness of doors and windows is a crucial aspect of energy-efficient design. Doors and windows are essential components of a building's enclosure system. They are also important elements of architectural design, so their shape, size, proportion, arrangement, color, and style significantly influence the overall aesthetic of the building. Metal doors and windows are made of aluminum alloy building materials, characterized by their attractive appearance, strong sealing, and high strength. During the fabrication of metal doors and windows, openings need to be made for installation.

[0003] When processing metal doors and windows, some require drilling on both sides of the metal doors and windows. The existing method is to disassemble the fixed metal doors and windows, flip them over, fix them again, and then drill holes, which seriously affects the drilling efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a hole-drilling device for metal door and window processing, so as to solve the problem mentioned in the background art that the existing method involves disassembling and flipping the fixed metal door and window, fixing it again, and then drilling holes, which seriously affects the drilling efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hole-opening device for metal door and window processing, comprising a base frame, an adjustment structure provided on the base frame, and a transmission structure provided on the base frame;

[0006] The adjustment structure includes a guide wheel, a rotating frame, a transmission chain, a first motor, a sprocket, a connecting frame, a fixed sleeve, a moving rod, a pressure plate, and a cylinder. The guide wheel is mounted on the base frame, the rotating frame is movably mounted on the guide wheel, the transmission chain is mounted on the rotating frame, the first motor is mounted on the base frame, the sprocket is mounted on the drive end of the first motor and is movably connected to the transmission chain, the connecting frame is mounted on the rotating frame, the fixed sleeve is mounted on the connecting frame, the moving rod is movably mounted on the fixed sleeve, the pressure plate is mounted on the moving rod, and the cylinder is mounted on the connecting frame with its drive end connected to the pressure plate.

[0007] Preferably, the base frame is provided with support legs, and the rotating frame is provided with reinforcing ribs.

[0008] Preferably, the fixed sleeve and the moving rod are each provided in pairs, and the guide wheel is adapted to the rotating frame.

[0009] Preferably, the transmission structure includes a support frame, a lead screw, a first pulley, a second motor, a second pulley, a transmission belt, a transmission frame, a movable frame, a placement frame, and a drilling machine. The support frame is mounted on the base frame, the lead screw is movably mounted on the support frame, the first pulley is mounted on the lead screw, the second motor is mounted on the support frame, the second pulley is mounted on the drive end of the second motor, the transmission belt is disposed on the first pulley and the second pulley, the transmission frame is movably disposed on the lead screw, the movable frame is mounted on the transmission frame and is movably connected to the support frame, the placement frame is mounted on the transmission frame, and the drilling machine is mounted on the placement frame.

[0010] Preferably, the placement rack is provided with reinforcing ribs, and the movable rack is adapted to the support rack.

[0011] Preferably, the transmission frame is adapted to the lead screw, and the second motor is fixed to the support frame by bolts.

[0012] Preferably, the fixing sleeve is adapted to the moving rod, and the cylinder is fixed to the connecting frame by bolts.

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

[0014] 1. This drilling equipment for metal doors and windows uses an adjustable structure and a pneumatic control system to drive a cylinder to move a pressure plate, achieving precise clamping and fixing of metal doors and windows. The guiding action of the moving rod and the fixed sleeve ensures stable clamping without deviation. A sprocket and transmission chain mesh to drive the rotating frame, combined with a high-precision guide wheel set, enables smooth flipping of the metal doors and windows. This allows the equipment to continuously complete drilling operations on both sides without disassembling the workpiece, effectively solving the inefficiency problem caused by repeated clamping in traditional processing. It boasts technical advantages such as stable clamping, precise positioning, smooth flipping, and strong operational continuity, significantly improving the efficiency and precision of metal door and window processing.

[0015] 2. This hole-opening equipment for metal door and window processing, through a set transmission structure, uses a lead screw mechanism to accurately convert rotational motion into linear displacement, driving the transmission frame and hole-opening machine to move along a predetermined trajectory; the moving frame provides stable guiding support, effectively suppressing motion deviation and vibration. Combined with a high-precision positioning system, the hole-opening machine performs precise processing of metal doors and windows, ensuring that the hole size and positional tolerance strictly meet design requirements. This solves problems such as inaccurate positioning and large processing vibration in traditional hole-opening operations. It has significant advantages such as high transmission efficiency, stable operation, accurate positioning, and reliable processing quality, providing a solid technical guarantee for the subsequent assembly and use of doors and windows. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective;

[0018] Figure 3 This is a schematic diagram of the cooperation structure between the transmission frame and the moving frame of this utility model;

[0019] Figure 4 This is a schematic diagram of the connection frame and cylinder of this utility model.

[0020] In the diagram: 1. Base frame; 2. Adjustment structure; 201. Guide wheel; 202. Rotating frame; 203. Transmission chain; 204. First motor; 205. Sprocket; 206. Connecting frame; 207. Fixed sleeve; 208. Moving rod; 209. Pressure plate; 210. Cylinder; 3. Transmission structure; 301. Support frame; 302. Lead screw; 303. First pulley; 304. Second motor; 305. Second pulley; 306. Transmission belt; 307. Transmission frame; 308. Moving frame; 309. Placement frame; 310. Hole punching machine; Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a hole-opening device for metal door and window processing, including a base frame, an adjustment structure and a transmission structure.

[0023] The adjusting structure 2 includes a guide wheel 201, a rotating frame 202, a transmission chain 203, a first motor 204, a sprocket 205, a connecting frame 206, a fixed sleeve 207, a moving rod 208, a pressure plate 209, and a cylinder 210. The guide wheel 201 is mounted on the base frame 1, the rotating frame 202 is movably mounted on the guide wheel 201, the transmission chain 203 is mounted on the rotating frame 202, the first motor 204 is mounted on the base frame 1, the sprocket 205 is mounted on the driving end of the first motor 204 and is movably connected to the transmission chain 203, and the connecting frame 206... The 06 is installed on the rotating frame 202, the fixed sleeve 207 is installed on the connecting frame 206, the moving rod 208 is movably mounted on the fixed sleeve 207, the pressure plate 209 is installed on the moving rod 208, and the cylinder 210 is installed on the connecting frame 206 with its drive end connected to the pressure plate 209. This precisely fits one side of the metal door / window against the positioning plane of the rotating frame 202. The pneumatic control system is then activated to drive the cylinder 210. The cylinder 210, as a power actuator, outputs a stable thrust through changes in compressed air pressure, causing the pressure plate 209 to move linearly. During this process, the moving rod 208, rigidly connected to the pressure plate 209, plays an auxiliary guiding role. It cooperates with the fixed sleeve 207 to ensure that the pressure plate 209 remains stable and does not deviate or wobble during movement. Once the pressure plate 209 is firmly abutted against the side wall of the metal door / window away from the rotating frame 202, a stable and reliable clamping force is formed through the synergistic action of the pressure plate 209 and the rotating frame 202, firmly fixing the metal door / window and providing a stable foundation for subsequent drilling operations. After the metal door / window is clamped and fixed, the first motor 204 is started, driving the sprocket 205 to rotate. The sprocket 205 and the transmission chain 203 form a reliable meshing transmission, efficiently transmitting power to the transmission chain 203 through a precisely designed tooth profile. Driven by the sprocket 205, the transmission chain 203 circulates, driving the rotating frame 202 mounted on it to rotate under the support and guidance of the guide wheel 201 group. The guide wheel 201 group uses high-precision bearings, possessing low friction and high load-bearing capacity, ensuring smooth and stable rotation of the rotating frame 202. In this way, the metal door / window can be flipped without disassembly, allowing the processing equipment to continuously drill holes on both sides of the door / window, significantly improving drilling efficiency.

[0024] Furthermore, the base frame 1 is provided with support legs, and the rotating frame 202 is provided with reinforcing ribs. The support legs are located at the contact end between the base frame 1 and the placement plane. The support legs can make the device more stable, and the reinforcing ribs increase the strength of the rotating frame 202.

[0025] Furthermore, both the fixed sleeve 207 and the moving rod 208 are provided in pairs, the guide wheel 201 is adapted to the rotating frame 202, and the pair of fixed sleeves 207 and moving rods 208 can make the pressure plate 209 move stably, and the adapted rotating frame 202 can rotate stably on the guide wheel 201.

[0026] Furthermore, the transmission structure 3 includes a support frame 301, a lead screw 302, a first pulley 303, a second motor 304, a second pulley 305, a transmission belt 306, a transmission frame 307, a moving frame 308, a placement frame 309, and a drilling machine 310. The support frame 301 is mounted on the base frame 1, the lead screw 302 is movably mounted on the support frame 301, the first pulley 303 is mounted on the lead screw 302, the second motor 304 is mounted on the support frame 301, and the second pulley 305... 305 is installed at the drive end of the second motor 304. The transmission belt 306 is disposed on the first pulley 303 and the second pulley 305. The transmission frame 307 is movably disposed on the lead screw 302. The movable frame 308 is mounted on the transmission frame 307 and is movably connected to the support frame 301. The placement frame 309 is mounted on the transmission frame 307. The hole-opening machine 310 is mounted on the placement frame 309. In the metal door and window hole-opening process, a high-speed machine is started. The second motor 304, with its stable torque output characteristics, serves as the power core. After the second motor 304 operates, it drives the second pulley 305 in high-speed circular motion. The second pulley 305 and the first pulley 303 form a belt drive system via a high-strength fiber-reinforced, wear-resistant, and tensile-strength rubber transmission belt 306. This system smoothly transmits power to the first pulley 303 at a constant linear speed and with friction, causing it to rotate synchronously. The first pulley 303 drives the lead screw 302 to rotate, converting the rotational motion into linear motion and firmly connecting it to the transmission frame 307, thus driving the transmission frame 307 to produce linear displacement. The moving frame 308 provides precise guidance and stable support for the movement of the transmission frame 307, effectively reducing frictional resistance and lateral offset. The placement frame 309 moves synchronously with the transmission frame 307, thereby driving the drilling machine 310, equipped with a high-precision positioning system and efficient cutting tools, to move along a predetermined trajectory, performing precise drilling operations on metal doors and windows. This ensures that the size and positional accuracy of the holes meet design requirements, providing a reliable guarantee for subsequent door and window assembly and use.

[0027] Furthermore, the placement frame 309 is provided with reinforcing ribs, and the movable frame 308 is adapted to the support frame 301. The reinforcing ribs increase the strength of the placement frame 309, and the adapted movable frame 308 moves stably on the support frame 301.

[0028] Furthermore, the transmission frame 307 is adapted to the lead screw 302, and the second motor 304 is fixed to the support frame 301 by bolts. The adapted transmission frame 307 moves stably under the action of the lead screw 302, and the second motor 304 fixed by bolts is easy to install and remove on the support frame 301.

[0029] Furthermore, the fixed sleeve 207 is adapted to the moving rod 208, and the cylinder 210 is fixed to the connecting frame 206 by bolts. The adapted moving rod 208 moves stably on the fixed sleeve 207, and the cylinder 210 fixed by bolts is easy to install and remove on the support frame 301.

[0030] Working Principle: One side of the metal door / window is precisely fitted against the positioning plane of the rotating frame 202. The pneumatic control system is activated to drive the cylinder 210. The cylinder 210, as the power actuator, outputs a stable thrust through the pressure change of compressed air, driving the pressure plate 209 to move linearly. During this process, the moving rod 208, rigidly connected to the pressure plate 209, plays an auxiliary guiding role. It cooperates with the fixed sleeve 207 to ensure that the pressure plate 209 remains stable and does not deviate or wobble during movement. When the pressure plate 209 is tightly abutted against the other side of the metal door / window away from the rotating frame 202, a stable and reliable clamping force is formed through the synergistic action of the pressure plate 209 and the rotating frame 202, firmly fixing the metal door / window and providing a stable foundation for subsequent drilling operations. After the metal door / window is clamped and fixed, the first motor 204 is started, driving the sprocket 205 to rotate. The sprocket 205 and the transmission chain 203 form a reliable meshing transmission. Through the precisely designed tooth profile, power is efficiently transmitted to the transmission chain 203. Driven by the sprocket 205, the transmission chain 203 circulates, causing the rotating frame 202 mounted on it to rotate under the support and guidance of the guide wheel 201 group. The guide wheel 201 group uses high-precision bearings, which have low friction and high load-bearing capacity, ensuring that the rotating frame 202 rotates smoothly. In this way, metal doors and windows can be flipped without disassembly, allowing the processing equipment to continuously drill holes on both sides of the doors and windows, significantly improving drilling efficiency. In the metal door and window drilling process, the second motor 304, which has high speed and stable torque output characteristics, is started as the power core. After the second motor 304 starts, it drives the second pulley 305 to rotate at high speed. The second pulley 305 and the first pulley 303 form a belt drive system through the high-strength fiber-reinforced high-quality rubber transmission belt 306 with good wear resistance and tensile strength, which smoothly transmits power to the first pulley 303 with constant linear speed and friction. The first pulley 303 drives the lead screw 302 to rotate, which converts the rotational motion into linear motion and is stably connected to the transmission frame 307, driving the transmission frame 307 to generate linear displacement. The moving frame 308 provides precise guidance and stable support for the movement of the transmission frame 307, effectively reducing frictional resistance and lateral offset. The placement frame 309 moves synchronously with the transmission frame 307, thereby driving the drilling machine 310, which is mounted on it and has a high-precision positioning system and high-efficiency cutting tools, to move along a predetermined trajectory to perform precise drilling operations on metal doors and windows, ensuring that the size and positional accuracy of the holes meet the design requirements, and providing a reliable guarantee for the subsequent assembly and use of doors and windows.

[0031] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A kind of metal door and window processing with trepanning equipment, including chassis (1), it is characterized by: An adjustment structure (2) is provided on the base frame (1), and a transmission structure (3) is provided on the base frame (1); The adjustment structure (2) includes a guide wheel (201), a rotating frame (202), a transmission chain (203), a first motor (204), a sprocket (205), a connecting frame (206), a fixed sleeve (207), a moving rod (208), a pressure plate (209), and a cylinder (210). The guide wheel (201) is mounted on the base frame (1), the rotating frame (202) is movably mounted on the guide wheel (201), the transmission chain (203) is mounted on the rotating frame (202), and the first motor (204) is mounted on the base frame (1). A sprocket (205) is mounted on the drive end of the first motor (204) and the sprocket (205) is movably connected to the transmission chain (203). A connecting frame (206) is mounted on the rotating frame (202). A fixed sleeve (207) is mounted on the connecting frame (206). A moving rod (208) is movably mounted on the fixed sleeve (207). A pressure plate (209) is mounted on the moving rod (208). A cylinder (210) is mounted on the connecting frame (206) and the drive end of the cylinder (210) is connected to the pressure plate (209).

2. The hole forming apparatus for metal door and window processing according to claim 1, characterized in that: The base frame (1) is provided with support legs, and the rotating frame (202) is provided with reinforcing ribs.

3. The hole forming apparatus for metal door and window processing according to claim 1, characterized in that: The fixed sleeve (207) and the moving rod (208) are each provided in a pair, and the guide wheel (201) is adapted to the rotating frame (202).

4. The hole forming apparatus for metal door and window processing according to claim 1, characterized in that: The transmission structure (3) includes a support frame (301), a lead screw (302), a first pulley (303), a second motor (304), a second pulley (305), a transmission belt (306), a transmission frame (307), a moving frame (308), a placement frame (309), and a drilling machine (310). The support frame (301) is mounted on the base frame (1), the lead screw (302) is movably mounted on the support frame (301), the first pulley (303) is mounted on the lead screw (302), and the second motor (304) is mounted on the support frame (301). On 01), the second pulley (305) is mounted on the drive end of the second motor (304), the transmission belt (306) is provided on the first pulley (303) and the second pulley (305), the transmission frame (307) is movably mounted on the lead screw (302), the movable frame (308) is mounted on the transmission frame (307) and the movable frame (308) is movably connected to the support frame (301), the placement frame (309) is mounted on the transmission frame (307), and the hole punch (310) is mounted on the placement frame (309).

5. The hole forming apparatus for metal door and window processing according to claim 4, characterized in that: The placement rack (309) is provided with reinforcing ribs, and the movable rack (308) is adapted to the support rack (301).

6. The hole forming apparatus for processing of metal doors and windows according to claim 4, characterized in that: The transmission frame (307) is matched with the lead screw (302), and the second motor (304) is fixed on the support frame (301) by bolts.

7. The hole forming apparatus for metal door and window processing according to claim 1, characterized in that: The fixed sleeve (207) is matched with the moving rod (208), and the air cylinder (210) is fixed on the connecting frame (206) by bolts.

Images