Door and window punching device

Abstract

The utility model discloses a door and window punching device, belongs to the technical field of door and window machining equipment, and solves the problem that an existing door and window punching device is relatively low in punching efficiency. The device comprises a supporting frame, a supporting plate is arranged at the top of the supporting frame, a portal frame is arranged at the top of the supporting plate, a pressing plate capable of moving up and down is arranged in the portal frame, guide mechanisms are arranged at the two ends of the pressing plate and the inner sides of the two ends of the portal frame, and a plurality of mounting plates are arranged at the bottom of the pressing plate. A punching assembly is arranged on each mounting plate; a base is arranged on the supporting plate below each mounting plate, a mold plate is arranged on each base, and a mold hole is formed in each mold plate; a rotating shaft is rotationally installed on the supporting frame, and connecting rod mechanisms capable of driving the pressing plate to move up and down are arranged at the two ends of the rotating shaft. According to the door and window punching device, a plurality of holes can be punched in the door and window at the same time according to actual requirements, and the working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window processing equipment, and more specifically, to a door and window punching device. Background Art

[0002] Doors and windows are important components of the building envelope system and an important component of the building shape. Aluminum alloy doors and windows or stainless steel doors are often seen in modern buildings. In the process of production and processing, doors and windows generally need to be punched for the convenience of installing hardware. Traditional door and window punching is mostly done by hand-held drilling tools, but it is labor-intensive and inefficient, and has been gradually eliminated by modern punching devices, replaced by various semi-automatic or automatic punching equipment.

[0003] The patent number is: CN202222868942.4, which discloses an adjustable aluminum alloy door and window punching device, including a workbench, a bench drill, a splint and a baffle, a support frame is fixedly connected under the workbench, a table rotary is fixedly connected to the workbench, a feed handle is provided on the table rotary, a drill bit is detachably connected to the rotating shaft of the table rotary motor, a filter plate is fixedly connected to the workbench below the drill bit, a mounting seat is fixedly connected to the workbench, a slide rail is fixedly connected to the mounting seat, a slider is slidably connected to the slide rail, a baffle is fixedly connected to the slider, and a splint is slidably connected to the workbench. The beneficial effects of the utility model are reflected in: by adding adjustable splints and baffles, the positioning accuracy is more precise and the applicability is wider, and filter plates are installed at the punching locations, and debris cleaning is more timely.

[0004] Because doors and windows usually require more than one hole, existing door and window punching devices, when faced with doors and windows that require multiple holes, are generally implemented by moving the doors and windows or moving a drill bit, and their punching efficiency is relatively low, and their use still has limitations.

[0005] Therefore, it is urgent to design a door and window punching device to solve the above problems. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a door and window punching device in view of the above-mentioned deficiencies in the prior art, which can punch multiple holes in doors and windows at the same time according to actual needs, thereby further improving work efficiency.

[0007] The technical solution of the utility model is as follows: a door and window punching device comprises a support frame, a support plate is provided on the top of the support frame, a gantry is provided on the top of the support plate, a pressure plate which can move up and down is provided in the gantry, guide mechanisms are provided at both ends of the pressure plate and the inner sides of both ends of the gantry, a plurality of mounting plates are provided at the bottom of the pressure plate, and a punching assembly is provided on each mounting plate; a base is provided on the support plate below each mounting plate, a mold plate is provided on the base, and a mold hole is provided on each mold plate; a rotating shaft is rotatably installed on the support frame, and a connecting rod mechanism which can drive the pressure plate to move up and down is provided at both ends of the rotating shaft, and the connecting rod mechanism comprises a connecting rod, and the two ends of the connecting rod are respectively hingedly connected to the rotating shaft and the pressure plate, and a through hole is provided on the support plate, and the connecting rod movably penetrates through the through hole.

[0008] As a further improvement, the punching assembly includes a motor and a drill bit, the motor is mounted on a mounting plate, the drill bit is mounted on an output end of the motor, and the drill bit is located directly above the mold hole.

[0009] Furthermore, the output end of the motor is connected with a shaft sleeve, the drill bit is movably inserted in the shaft sleeve, and a reverse top screw is threadedly connected to the shaft sleeve, and one end of the reverse top screw is pressed against the outer wall of the drill bit.

[0010] Furthermore, a long waist-shaped hole is opened at one end of the mold plate, and a fastening bolt is provided on the base. The fastening bolt passes through the long waist-shaped hole and is threadedly connected to the base. There are a plurality of mold holes, and the plurality of mold holes are opened in sequence at the other end of the mold plate, and the size of each mold hole is different.

[0011] Furthermore, the guiding mechanism comprises a slider and a slide groove, the slider is fixed at both ends of the pressure plate, the slide groove is opened on the inner side of both ends of the gantry, and the slider is slidably inserted in the slide groove.

[0012] Furthermore, a plurality of fixed plates are provided at the bottom of the support plate, and the rotating shaft is rotatably installed between the plurality of fixed plates, wherein a rotating shaft sleeve between two of the fixed plates is provided with a torsion spring, one end of the torsion spring is connected to the fixed plate, and the other end is connected to the rotating shaft.

[0013] Furthermore, a handle is provided at one end of the rotating shaft.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] The door and window punching device of the utility model is used to punch holes in doors and windows by arranging a plurality of mold plates with mold holes on a supporting plate, and cooperating with a punching assembly arranged one by one in correspondence with the mold plates; when in use, the door and window parts are placed on the mold plate, the positions to be punched are aligned with the mold holes, and then the punching assembly is started, and then the rotating shaft is operated to rotate, and the connecting rod is driven to swing during the rotation of the rotating shaft, and the connecting rod drives the pressure plate to move downward, so that the punching assembly performs punching processing on the doors and windows, and according to actual needs, multiple holes can be punched in the doors and windows at the same time, thereby further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;

[0019] Figure 3 It is a side view structural schematic diagram of the utility model;

[0020] Figure 4 for Figure 3 A schematic diagram of the structure enlarged at B in the middle;

[0021] Figure 5 It is an enlarged schematic diagram of the top view structure of the mold plate in the utility model.

[0022] Among them: 1-support frame, 2-support plate, 3-gantry, 4-pressing plate, 5-mounting plate, 6-base, 7-mold plate, 8-mold hole, 9-rotating shaft, 10-connecting rod, 11-through hole, 12-motor, 13-drill bit, 14-sleeve, 15-counter-top screw, 16-long waist-shaped hole, 17-fastening bolt, 18-slider, 19-slide groove, 20-fixed plate, 21-torsion spring, 22-handle. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the specific embodiments in the accompanying drawings.

[0024] See also Figure 1-5The utility model is a door and window punching device, comprising a support frame 1, a support plate 2 is arranged on the top of the support frame 1, the support plate 2 is a flat plate, a gantry 3 is arranged on the top of the support plate 2, a pressing plate 4 which can move up and down is arranged in the gantry 3, both ends of the pressing plate 4 and the inner sides of both ends of the gantry 3 are provided with guide mechanisms, so as to ensure that the pressing plate 4 can only move up and down in a straight line, a plurality of mounting plates 5 are arranged at the bottom of the pressing plate 4, and the plurality of mounting plates 5 can be fastened to the pressing plate 4 by bolts, so as to facilitate the adjustment of the position of the punching assembly, and a punching assembly is arranged on each mounting plate 5 for drilling corresponding holes; each mounting plate 5 has a bottom A base 6 is provided on each of the square support plates 2, and a mold plate 7 is provided on the base 6 for supporting door and window parts. A mold hole 8 is provided on each mold plate 7 to prevent the punching assembly from hitting the mold plate 7 and causing damage to the tool; a rotating shaft 9 is rotatably installed on the support frame 1, and a connecting rod mechanism that can drive the pressure plate 4 to move up and down is provided at both ends of the rotating shaft 9. The connecting rod mechanism includes a connecting rod 10, and the two ends of the connecting rod 10 are respectively hingedly connected to the rotating shaft 9 and the pressure plate 4. A through hole 11 is provided on the support plate 2, and the connecting rod 10 is movably inserted in the through hole 11 to avoid interference between the connecting rod 10 and the support plate 2.

[0025] The door and window punching device of the utility model is to punch holes in doors and windows by arranging a plurality of mold plates 7 with mold holes 8 on a support plate 2, and cooperating with a punching assembly arranged one by one in correspondence with the mold plates 7; when in use, the door and window parts are placed on the mold plates 7, the positions to be punched are aligned with the mold holes 8, and then the punching assembly is started, and then the rotating shaft 9 is operated to rotate, and the rotating shaft 9 drives the connecting rod 10 to swing during the rotation, and the connecting rod 10 drives the pressing plate 4 to move downward, so that the punching assembly performs punching processing on the doors and windows, and according to actual needs, multiple holes can be punched in the doors and windows at the same time, thereby further improving work efficiency.

[0026] Preferably, the punching assembly includes a motor 12 and a drill bit 13, wherein the motor 12 is mounted on the mounting plate 5, the drill bit 13 is mounted at the output end of the motor 12, and the drill bit 13 is located directly above the mold hole 8. The drill bit 13 and the mold hole 8 are used to perform punching, thereby avoiding the problem of the drill bit 13 hitting the mold plate 7 and being damaged; and the outer edge of the mold hole 8 effectively supports the door and window parts, preventing the hole edge from being deformed, and further improving the punching quality.

[0027] Preferably, the output end of the motor 12 is connected to a sleeve 14, the drill bit 13 is movably inserted in the sleeve 14, and a counter-screw 15 is threadedly connected to the sleeve 14, and one end of the counter-screw 15 is pressed against the outer wall of the drill bit 13, so as to facilitate the disassembly and replacement of the drill bit 13. Furthermore, a long waist-shaped hole 16 is provided at one end of the mold plate 7, and a fastening bolt 17 is provided on the base 6, and the fastening bolt 17 passes through the long waist-shaped hole 16 and is threadedly connected to the base 6. There are a plurality of mold holes 8, and the plurality of mold holes 8 are sequentially provided at the other end of the mold plate 7, and the size of each mold hole 8 is different. In actual use, the position of the mold plate 7 can be adjusted by replacing the drill bit 13 and loosening the fastening bolt 17, and then different mold holes 8 can be selected to process holes of different sizes, so as to have a wider range of applications.

[0028] Preferably, the guiding mechanism includes a slider 18 and a slide groove 19, wherein the slider 18 is fixed at both ends of the pressure plate 4, the slide groove 19 is opened on the inner side of both ends of the gantry 3, and the slider 18 is slidably inserted in the slide groove 19 to ensure that the pressure plate 4 can only move up and down.

[0029] Preferably, a plurality of fixed plates 20 are provided at the bottom of the support plate 2, and the rotating shaft 9 is rotatably installed between the plurality of fixed plates 20 to improve the rotation stability of the rotating shaft 9, wherein a torsion spring 21 is sleeved on the rotating shaft 9 between two fixed plates 20, one end of the torsion spring 21 is connected to the fixed plate 20, and the other end is connected to the rotating shaft 9. Through the design of the torsion spring 21, the torsion force of the torsion ring 21 can be used to reset the pressure plate 4 to facilitate operation.

[0030] Preferably, a handle 22 is provided at one end of the rotating shaft 9 to facilitate the rotation of the rotating shaft 9 .

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A door and window punching device, characterized in that: The invention comprises a support frame (1), wherein a support plate (2) is provided on the top of the support frame (1), a gantry (3) is provided on the top of the support plate (2), a pressing plate (4) which can move up and down is provided inside the gantry (3), both ends of the pressing plate (4) and the inner sides of both ends of the gantry (3) are provided with guide mechanisms, a plurality of mounting plates (5) are provided at the bottom of the pressing plate (4), and each mounting plate (5) is provided with a punching assembly; a base (6) is provided on the support plate (2) below each mounting plate (5), and the A mold plate (7) is provided on the base (6), and each of the mold plates (7) is provided with a mold hole (8); a rotating shaft (9) is rotatably mounted on the support frame (1), and connecting rod mechanisms are provided at both ends of the rotating shaft (9) for driving the pressure plate (4) to move up and down, and the connecting rod mechanism includes a connecting rod (10), and the two ends of the connecting rod (10) are respectively hingedly connected to the rotating shaft (9) and the pressure plate (4); a through hole (11) is provided on the support plate (2), and the connecting rod (10) is movably inserted into the through hole (11).

2. A door and window punching device according to claim 1, characterized in that: The punching assembly comprises a motor (12) and a drill bit (13), wherein the motor (12) is mounted on a mounting plate (5), and the drill bit (13) is mounted on an output end of the motor (12), and the drill bit (13) is located directly above the die hole (8).

3. A door and window punching device according to claim 2, characterized in that: The output end of the motor (12) is connected to a shaft sleeve (14), the drill bit (13) is movably inserted in the shaft sleeve (14), and a reverse screw (15) is threadedly connected to the shaft sleeve (14), and one end of the reverse screw (15) is pressed against the outer wall of the drill bit (13).

4. A door and window punching device according to claim 3, characterized in that: A long waist-shaped hole (16) is provided at one end of the mold plate (7), and a fastening bolt (17) is provided on the base (6). The fastening bolt (17) passes through the long waist-shaped hole (16) and is threadedly connected to the base (6). There are a plurality of mold holes (8), and the plurality of mold holes (8) are sequentially opened at the other end of the mold plate (7), and the size of each mold hole (8) is different.

5. A door and window punching device according to claim 1, characterized in that: The guide mechanism comprises a slider (18) and a slide groove (19), wherein the slider (18) is fixed at both ends of the pressure plate (4), the slide groove (19) is arranged on the inner side of both ends of the gantry (3), and the slider (18) is slidably inserted in the slide groove (19).

6. A door and window punching device according to any one of claims 1 to 5, characterized in that: A plurality of fixed plates (20) are provided at the bottom of the support plate (2), and the rotating shaft (9) is rotatably installed between the plurality of fixed plates (20), wherein a torsion spring (21) is sleeved on the rotating shaft (9) between two of the fixed plates (20), and one end of the torsion spring (21) is connected to the fixed plate (20), and the other end is connected to the rotating shaft (9).

7. A door and window punching device according to claim 6, characterized in that: A handle (22) is provided at one end of the rotating shaft (9).

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