Plate machining punching machine for door and window production

Abstract

The utility model relates to the technical field of punching machines, in particular to a plate machining punching machine for door and window production. According to the technical scheme, the device comprises a bottom plate, an adjusting plate and a protective shell, a machining table is arranged in the middle of the upper end face of the bottom plate, shells are fixed to the two sides of the upper end face of the bottom plate, rotating discs are rotationally installed on the inner sides of the shells, the two rotating discs are connected through a cross rod, and the two ends of the cross rod are rotationally sleeved with lantern rings; guide rails are fixed to the lower ends of the two sides of the shells, the adjusting plate is located between the two shells, sliding grooves are formed in the two sides of the upper end face of the adjusting plate, adjusting blocks are slidably installed in the two sliding grooves, a stamping template is fixed to the lower end face of the adjusting plate, and the protective shell is installed between the two shells in a clamped mode. The stamping die has the advantages of being convenient to integrally stamp and process large parts, high in stability and long in service life.

Description

Technical Field

[0001] This utility model relates to the field of punching technology, specifically a punching machine for processing sheet metal parts in the production of doors and windows. Background Technology

[0002] A punch press is a stamping press. In national production, stamping technology has become increasingly widely used due to its advantages over traditional machining, such as saving materials and energy, high efficiency, low operator skill requirements, and the ability to produce products that cannot be achieved through machining by using various molds.

[0003] The outer frames of doors and windows are relatively large, while the existing punch presses are too small, making it inconvenient to stamp large parts and causing difficulties in processing the outer frames of doors and windows. In addition, the existing punch presses have poor stability, and the internal drive structure is prone to wear, resulting in a short service life. Utility Model Content

[0004] The purpose of this utility model is to provide a plate stamping press for door and window production, which has the advantages of easy integral stamping of large parts, strong stability, and long service life, thus solving the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a plate punching machine for door and window production, comprising a base plate, an adjusting plate, and a protective shell. A processing table is provided at the middle of the upper end face of the base plate. Shells are fixed on both sides of the upper end face of the base plate. A turntable is rotatably mounted on the inner side of the shell, and the two turntables are connected by a crossbar. Both ends of the crossbar are rotatably fitted with collars. Guide rails are fixed at the lower ends of both sides of the shell. The adjusting plate is located between the two shells. Sliding grooves are provided on both sides of the upper end face of the adjusting plate, and adjusting blocks are slidably mounted in both sliding grooves. A stamping template is fixed on the lower end face of the adjusting plate. The protective shell is snap-fitted between the two shells.

[0006] When using a plate processing punch press for door and window production according to this technical solution, the workpiece is fed into the upper side of the processing table and its position is adjusted. Then, the motor in the drive box is started to drive the turntable to rotate. During the rotation of the turntable, the position of the crossbar is adjusted. The crossbar drives the adjusting block to move in the slide groove through the collar and the linkage rod. When the adjusting block moves to the end position of the slide groove, it drives the adjusting plate to descend. The stamping template on the lower side of the adjusting plate completes the stamping processing of the workpiece. The sliding block cooperates with the guide rail to realize the limit of the lifting and lowering of the adjusting plate and ensure its operational stability.

[0007] Preferably, four foot pads are fixed to the outer side of the lower end face of the base plate, arranged in an array. An anti-slip pad is fixed to the lower end of each foot pad. The foot pads provide support for the base plate, while the anti-slip pads increase friction and ensure stable support.

[0008] Preferably, a groove is formed in the middle of the upper surface of the base plate, and the processing table is snapped into the groove, with the stamping template corresponding to the processing table. This snap-fit ​​installation method facilitates the replacement of the processing table, and the stamping template performs stamping processing on the workpieces on the processing table.

[0009] Preferably, a linkage rod is fixed to the lower side of the collar, and the lower end of the linkage rod is rotatably connected to the upper side of the corresponding adjusting block via a hinge. The collar drives the adjusting block to move through the linkage rod.

[0010] Preferably, both ends of the adjusting plate are fixed with sliders, and the sliders are slidably mounted in corresponding guide rails. The sliders, in cooperation with the guide rails, ensure the stability of the adjusting plate's operation and also limit its movement.

[0011] Preferably, buffer pads are fixed at both ends of the inner side of the slide groove, and the upper end face of the adjusting plate is in contact with the lower end face opening of the protective shell. The buffer pads cushion the impact when the adjusting plate is moved to its maximum distance, ensuring its service life.

[0012] Preferably, a drive box is fixed to the outer side of the housing, and a motor is installed inside the drive box. The output shaft of the motor is connected to the rotating shaft of the corresponding turntable. The turntable is driven to rotate by the motor inside the drive box.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: Powered by an external power supply, the operator starts the device through an external control device. After the workpiece is placed on the upper side of the processing table and its position is adjusted, the motor in the drive box is started to drive the turntable to rotate. During the rotation of the turntable, the position of the crossbar is adjusted. The crossbar, through a collar and a linkage rod, drives the adjusting block to move within the slide groove. When the adjusting block moves to the end position of the slide groove, it drives the adjusting plate to descend. The stamping template on the lower side of the adjusting plate completes the stamping process on the workpiece. Through the cooperation of the slider and the guide rail, the lifting and lowering limits of the adjusting plate are achieved, ensuring its operational stability. This device has a simple structure and is easy to operate, facilitating the one-time stamping of large parts, ensuring processing efficiency. At the same time, its stamping mechanism operates stably, and the impact point is buffered by a buffer pad, ensuring the service life of the device. Attached Figure Description

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

[0015] Figure 2 This is a schematic diagram of the unfolded structure of this utility model;

[0016] Figure 3 This is a top view of the adjustment plate structure of this utility model;

[0017] Figure 4This is a schematic diagram of the adjusting plate structure from below.

[0018] In the diagram: 1. Outer shell; 2. Drive box; 3. Guide rail; 4. Base plate; 5. Foot pad; 6. Processing table; 7. Adjusting plate; 8. Protective shell; 9. Linkage rod; 10. Turntable; 11. Collar; 12. Crossbar; 13. Slider; 14. Slide groove; 15. Adjusting block; 16. Buffer pad; 17. Stamping template. Detailed Implementation

[0019] 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.

[0020] Example 1

[0021] Please see Figures 1 to 4 This utility model provides an embodiment: a punching machine for processing sheet metal parts in door and window production, including a base plate 4, an adjusting plate 7, and a protective shell 8. A processing table 6 is provided at the middle of the upper end face of the base plate 4. A shell 1 is fixed on both sides of the upper end face of the base plate 4. A turntable 10 is rotatably installed on the inner side of the shell 1, and the two turntables 10 are connected by a crossbar 12. Both ends of the crossbar 12 are rotatably sleeved with collars 11. Guide rails 3 are fixed on the lower ends of both sides of the shell 1.

[0022] Furthermore,

[0023] Foot pads 5 are fixed to the outer side of the lower end face of the base plate 4. There are four foot pads 5 in total, and the four foot pads 5 are arranged in an array. Anti-slip pads are fixed to the lower end of the foot pads 5. The foot pads 5 are used to support the base plate 4. The anti-slip pads increase the friction and ensure the stability of the support.

[0024] Furthermore,

[0025] A groove is provided in the middle of the upper end face of the base plate 4, and the processing table 6 is snapped into the groove. The stamping template 17 corresponds to the processing table 6. The snap-fit ​​installation method facilitates the replacement of the processing table 6. The stamping template 17 performs stamping processing on the processing parts on the processing table 6.

[0026] Furthermore,

[0027] The lower side of the collar 11 is fixed with a linkage rod 9, and the lower end of the linkage rod 9 is rotatably connected to the upper side of the corresponding adjusting block 15 through a hinge. The collar 11 drives the adjusting block 15 to move through the linkage rod 9.

[0028] Example 2

[0029] Please see Figures 1 to 4 This utility model provides an embodiment: a punch press for processing sheet metal parts for door and window production, including a base plate 4, an adjusting plate 7 and a protective shell 8. The adjusting plate 7 is located between two outer shells 1. The upper end face of the adjusting plate 7 is provided with sliding grooves 14 on both sides, and adjusting blocks 15 are slidably installed in both sliding grooves 14. The lower end face of the adjusting plate 7 is fixed with a stamping template 17, and the protective shell 8 is snapped and installed between the two outer shells 1.

[0030] Furthermore,

[0031] Both ends of the adjustment plate 7 are fixed with sliders 13, and the sliders 13 are slidably installed in the corresponding guide rails 3. The sliders 13 cooperate with the guide rails 3 to ensure the stability of the operation of the adjustment plate 7, and at the same time limit its movement.

[0032] Furthermore,

[0033] Both ends of the inner side of the slide groove 14 are fixed with buffer pads 16. The upper end face of the adjusting plate 7 is in contact with the lower end face opening of the protective shell 8. The buffer pads 16 buffer the impact when the adjusting plate 7 is moved to the maximum distance, thus ensuring its service life.

[0034] Furthermore,

[0035] A drive box 2 is fixed to the outside of the outer shell 1, and a motor is installed inside the drive box 2. The output shaft of the motor is connected to the rotating shaft of the corresponding turntable 10, and the turntable 10 is driven to rotate by the motor inside the drive box 2.

[0036] In operation, this utility model is powered by an external power supply. The operator starts the device through an external control device, sends the workpiece to the upper side of the processing table 6 and adjusts its position. Then, the motor in the drive box 2 is started to drive the turntable 10 to rotate. During the rotation of the turntable 10, the position of the crossbar 12 is adjusted. The crossbar 12 drives the adjusting block 15 to move within the slide groove 14 through the collar 11 and the linkage rod 9. When the adjusting block 15 moves to the end position of the slide groove 14, it drives the adjusting plate 7 to descend. The stamping template 17 on the lower side of the adjusting plate 7 completes the stamping process of the workpiece. The slider 13 cooperates with the guide rail 3 to realize the limit of the lifting and lowering of the adjusting plate 7, ensuring its operational stability.

[0037] 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 plate processing punching machine for door and window production, comprising a bottom plate (4), an adjustment plate (7) and a protective shell (8), characterized in that: A processing table (6) is provided in the middle of the upper end surface of the bottom plate (4), a shell (1) is fixed on both sides of the upper end surface of the bottom plate (4), a turntable (10) is rotatably mounted on the inner side of the shell (1), and the two turntables (10) are connected via a cross bar (12), and both ends of the cross bar (12) are rotatably sleeved with collars (11), guide rails (3) are fixed on the lower ends of both sides of the shell (1), the adjustment plate (7) is located between the two shells (1), sliding grooves (14) are provided on both sides of the upper end surface of the adjustment plate (7), and adjustment blocks (15) are slidably mounted in the two sliding grooves (14), a stamping template (17) is fixed on the lower end surface of the adjustment plate (7), and the protective shell (8) is snap-fitted and mounted between the two shells (1).

2. A plate processing punching machine for door and window production according to claim 1, characterized in that: A foot pad (5) is fixed to the outer side of the lower end surface of the bottom plate (4), and a total of four foot pads (5) are provided, and the four foot pads (5) are distributed in an array, and an anti-slip pad is fixed to the lower end of the foot pad (5).

3. The plate processing punching machine for door and window production according to claim 1, characterized in that: A groove is provided in the middle of the upper end surface of the bottom plate (4), and the processing table (6) is mounted in the groove by snap-fitting, and the punching template (17) corresponds to the processing table (6).

4. The plate processing punching machine for door and window production according to claim 1, characterized in that: A linkage rod (9) is fixed to the lower side of the collar (11), and the lower end of the linkage rod (9) is rotatably connected to the upper side of the corresponding adjustment block (15) via a hinge.

5. The plate processing punching machine for door and window production according to claim 1, characterized in that: Slide blocks (13) are fixed at both ends of the adjustment plate (7), and the slide blocks (13) are slidably installed in the corresponding guide rails (3).

6. The plate processing punching machine for door and window production according to claim 1, characterized in that: Buffer pads (16) are fixed at both ends of the interior of the slide groove (14), and the upper end surface of the adjustment plate (7) fits with the lower end surface opening of the protective shell (8).

7. The plate processing punching machine for door and window production according to claim 1, characterized in that: A driving box (2) is fixed to the outside of the housing (1), and a motor is arranged inside the driving box (2), wherein the output shaft of the motor is connected to the rotating shaft of the corresponding turntable (10).

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