Metal numerical control bending machine

Abstract

The utility model discloses a metal numerical control bending machine which comprises a machine frame, a bending assembly, a supporting assembly, a containing assembly, a top plate and a lighting assembly. The bending assembly comprises hydraulic cylinders arranged on the two sides of the rack, bending plates arranged at the bottoms of the hydraulic cylinders, visual sensors arranged at the front ends of the bending plates and infrared sensors arranged at the front ends of the bending plates, the supporting assembly is arranged on the rack, and the storage assembly comprises a storage plate placed on the supporting assembly and a partition plate arranged at the top of the storage plate. The top plate is arranged at the front end of the rack, and the lighting assembly comprises a fixing plate arranged at the front end of the rack, a lighting lamp arranged at the bottom of the fixing plate and a buzzer arranged at the top of the fixing plate. The visual sensor and the infrared sensor can distinguish the hand of a user from metal materials, an external control device can automatically stop bending conveniently, the sight of the user can be blocked through the partition plate and the top plate, external interference is reduced, and safety is high.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, in particular to a metal numerical control bending machine. Background Art

[0002] Metal CNC bending machine is a modern metal processing equipment controlled by computer program, which is specially used for high-precision bending of metal sheets. It controls the operating system by manipulating the programming software, accurately controls the motion trajectory and speed of the machine tool cylinder, and realizes highly automated, efficient and high-precision production.

[0003] After searching, the patent with announcement number CN216501668U discloses a metal bending machine, and its content records that "it includes a bending machine body, a limit assembly and a second driving member, the bending machine body includes a bending assembly and a first driving member, the bending assembly includes a die and a punch, the die and the punch are connected to the bending machine body, the die and the punch are used to bend the metal to be bent under the action of the first driving member, the limit assembly includes a plurality of baffles, the plurality of baffles are connected to the side wall of the die, the bottom wall of the metal to be bent is affixed to the top wall of the die, the side walls of the baffles are respectively abutted against the side walls of the metal to be bent, one end of the second driving member is connected to the bending machine body, and the other end is detachable from the bottom wall of the metal to be bent..." From the above, it can be seen that when the metal bending machine of this patent is bent, the user is easily disturbed by the outside world, and the hand is easily pinched by the outside world. The safety is not high and there are certain shortcomings. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art or related technologies.

[0005] To this end, the technical solution adopted by the utility model is: a metal CNC bending machine, including a frame, a bending assembly, a support assembly, a storage assembly, a top plate and a lighting assembly, the bending assembly including a hydraulic cylinder arranged on both sides of the frame, a bending plate arranged at the bottom of the hydraulic cylinder, a visual sensor arranged at the front end of the bending plate and an infrared sensor arranged at the front end of the bending plate, the support assembly including a support rod bolted to the frame and a plurality of positioning columns arranged at the top of the support rod, the storage assembly including a storage plate placed on the top of the support rod and a partition arranged on the top of the storage plate, the top plate is arranged at the front end of the frame, and the lighting assembly includes a fixing plate arranged at the front end of the frame, a lighting lamp arranged at the bottom of the fixing plate and a buzzer arranged at the top of the fixing plate.

[0006] Preferably, a bending head is bolted to the bending plate.

[0007] Preferably, a plurality of circular holes are provided on the storage plate.

[0008] Preferably, the buzzer, visual sensor and infrared sensor are all electrically connected to an external control device.

[0009] Preferably, it further comprises a guide rail, wherein the guide rail is arranged on the inner side of the frame.

[0010] Preferably, it also includes a blanking assembly, which includes a blanking plate slidably connected to the guide rail, a first fastening knob threadedly connected to the blanking plate, an adjustment plate slidably connected to the blanking plate, and a second fastening knob threadedly connected to the adjustment plate.

[0011] By adopting the above technical scheme, the beneficial effects achieved by the utility model are as follows: the visual sensor and infrared sensor provided in the utility model can distinguish between the user's hand and the metal material. When it is recognized that the hand is close to the bending head, the external control device will automatically stop bending. At the same time, the external control device will control the buzzer to make a sound to remind the user. Then the partition and top plate provided can block the user's line of sight, greatly reducing external interference and avoiding the problem of pinching the hand. The safety is high. The blanking plate provided afterwards is convenient for conveying the bent workpiece. At the same time, the first fastening knob provided can be loosened. After loosening, the position of the blanking plate can be moved and adjusted. The second fastening knob provided can be loosened. After loosening, the height of the adjustment plate can be moved and adjusted so as to collect the bent workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model from one perspective;

[0013] Figure 2 It is a structural schematic diagram of another perspective of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the support assembly of the utility model;

[0015] Figure 4 It is a structural schematic diagram of the blanking component of the utility model.

[0016] Reference numerals:

[0017] 100, rack;

[0018] 200, bending assembly; 201, hydraulic cylinder; 202, bending plate; 203, visual sensor; 204, infrared sensor;

[0019] 300, support assembly; 301, support rod; 302, positioning column;

[0020] 400, storage component; 401, storage plate; 402, round hole; 403, partition;

[0021] 500, top plate;

[0022] 600, lighting assembly; 601, fixing plate; 602, lighting lamp; 603, buzzer;

[0023] 700, guide rail;

[0024] 800, blanking assembly; 801, blanking plate; 802, first tightening knob; 803, adjustment plate; 804, second tightening knob. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0026] The following describes some embodiments of the utility model in conjunction with the accompanying drawings to provide a metal CNC bending machine.

[0027] Embodiment 1:

[0028] Reference Figure 1-3 , which is the first embodiment of the utility model, and this embodiment provides a metal CNC bending machine, including a frame 100, a bending assembly 200, a support assembly 300, a storage assembly 400, a top plate 500 and a lighting assembly 600.

[0029] Specifically, the bending assembly 200 includes a hydraulic cylinder 201 arranged on both sides of the frame 100, a bending plate 202 arranged at the bottom of the hydraulic cylinder 201, a visual sensor 203 arranged at the front end of the bending plate 202, and an infrared sensor 204 arranged at the front end of the bending plate 202. The human body and metal plates have different reflection or absorption characteristics of infrared rays, so the infrared sensor 204 can identify them by analyzing the reflected infrared rays, and the visual sensor 203 can capture images through the camera and use image processing algorithms to identify and analyze objects. When it is recognized that the hand is close to the bending head, the external control device will automatically stop bending, which has high safety. The bending plate 202 is bolted with a bending head, and the hydraulic cylinder 201 can drive the bending plate 202 and the bending head to move up and down for bending.

[0030] Specifically, the support assembly 300 includes a support rod 301 bolted to the frame 100 and a plurality of positioning columns 302 disposed on the top of the support rod 301 . The support rod 301 can be fixed to the frame 100 by bolts so as to support the storage assembly 400 .

[0031] Specifically, the storage assembly 400 includes a storage plate 401 placed on the top of the support rod 301 and a partition 403 arranged on the top of the storage plate 401. The partition 403 can block the user's line of sight and greatly reduce external interference. A plurality of circular holes 402 are opened on the storage plate 401, and the circular holes 402 can be interlaced with the positioning column 302 to place the storage plate 401.

[0032] Specifically, the top plate 500 is arranged at the front end of the frame 100 , and the top plate 500 can block the user's sight, thereby greatly reducing external interference.

[0033] Specifically, the lighting assembly 600 includes a fixing plate 601 arranged at the front end of the frame 100, a lighting lamp 602 arranged at the bottom of the fixing plate 601, and a buzzer 603 arranged at the top of the fixing plate 601. The lighting lamp 602 can be used for lighting to facilitate the user to bend, and when the hand is close to the bending head, the external control device will control the buzzer 603 to make a sound to remind the user.

[0034] It should be noted that the buzzer 603 , the visual sensor 203 and the infrared sensor 204 are all electrically connected to the external control device.

[0035] Embodiment 2:

[0036] Reference Figure 2 and Figure 4 , which is the second embodiment of the utility model, which is different from the first embodiment in that it also includes a guide rail 700 and a blanking assembly 800, the guide rail 700 is arranged on the inner side of the frame 100, the blanking assembly 800 includes a blanking plate 801 slidably connected to the guide rail 700, a first fastening knob 802 threadedly connected to the blanking plate 801, an adjustment plate 803 slidably connected to the blanking plate 801 and a second fastening knob 804 threadedly connected to the adjustment plate 803, the first fastening knob 802 can be loosened, and after the first fastening knob 802 is loosened, the position of the blanking plate 801 can be moved to adjust the position, and the second fastening knob 804 can be loosened, and after the second fastening knob 804 is loosened, the height of the adjustment plate 803 can be moved to adjust the height, and after adjustment, the bent workpiece can be transported through the blanking plate 801 to collect the bent workpiece.

[0037] The working principle and use process of the utility model: when in use, the visual sensor 203 and the infrared sensor 204 can distinguish between the user's hand and the metal material. When it is recognized that the hand is close to the bending head, the signal is transmitted to the external control device, and the external control device automatically stops bending. At the same time, the external control device controls the buzzer 603 to make a sound to remind the user, thereby improving safety. During the bending process, the user's line of sight can be blocked by the partition 403 and the top plate 500, which greatly reduces external interference and avoids It avoids the problem of pinching hands and has high safety. When unloading, the bent workpiece can be transported through the unloading plate 801, and the first fastening knob 802 can be loosened. After the first fastening knob 802 is loosened, the position of the unloading plate 801 can be moved to adjust the position. After moving to a suitable position, the first fastening knob 802 is tightened, and the second fastening knob 804 can be loosened. After the second fastening knob 804 is loosened, the height of the adjustment plate 803 can be moved to adjust the height. After adjusting to a suitable height, the second fastening knob 804 is tightened to collect the bent workpiece.

[0038] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A metal CNC bending machine, characterized in that: include: Rack(100); A bending assembly (200), comprising a hydraulic cylinder (201) arranged on both sides of the frame (100), a bending plate (202) arranged at the bottom of the hydraulic cylinder (201), a visual sensor (203) arranged at the front end of the bending plate (202), and an infrared sensor (204) arranged at the front end of the bending plate (202); A support assembly (300) comprising a support rod (301) bolted to the frame (100) and a plurality of positioning columns (302) arranged on the top of the support rod (301); A storage assembly (400), comprising a storage plate (401) placed on top of the support rod (301) and a partition plate (403) arranged on top of the storage plate (401); A top plate (500) arranged at the front end of the frame (100); The lighting assembly (600) comprises a fixing plate (601) arranged at the front end of the frame (100), a lighting lamp (602) arranged at the bottom of the fixing plate (601), and a buzzer (603) arranged at the top of the fixing plate (601).

2. A metal CNC bending machine according to claim 1, characterized in that: A bending head is bolted to the bending plate (202).

3. A metal CNC bending machine according to claim 1, characterized in that: The storage plate (401) is provided with a plurality of circular holes (402).

4. A metal CNC bending machine according to claim 1, characterized in that: The buzzer (603), the visual sensor (203) and the infrared sensor (204) are all electrically connected to an external control device.

5. The metal CNC bending machine according to claim 1, characterized in that: It also includes a guide rail (700), and the guide rail (700) is arranged on the inner side of the frame (100).

6. A metal CNC bending machine according to claim 5, characterized in that: It also includes a blanking assembly (800), which includes a blanking plate (801) slidably connected to the guide rail (700), a first tightening knob (802) threadedly connected to the blanking plate (801), an adjustment plate (803) slidably connected to the blanking plate (801), and a second tightening knob (804) threadedly connected to the adjustment plate (803).

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