Angle-adjustable hardware bending device

Abstract

The utility model discloses an angle-adjustable hardware bending device which comprises an operation table, a first baffle is installed on the upper surface of the operation table in a sliding mode, a second baffle is fixedly installed on the upper surface of the operation table, a plate feeding groove is formed between the first baffle and the second baffle, and a hardware bending mechanism is fixedly installed on the lower surface of the operation table. And a bending part of the hardware bending mechanism rotationally penetrates through the upper surface of the operation table and is rotationally attached to one end of the second baffle. According to the hardware bending mechanism, through the design of the hardware bending mechanism, the bending angle of hardware can be accurately controlled, the set angle can be reached in each time of bending, the consistency of the bending angles of the hardware in each batch is guaranteed, and the product reliability and the customer satisfaction degree are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending, in particular to a hardware bending device with adjustable angles. Background Art

[0002] Hardware refers to tools made by processing and casting metals such as gold, silver, copper, iron, and tin. They are used to fix things, process things, and decorate. During the production process of hardware, the hardware needs to be bent, and some hardware parts have requirements for the opening and closing angles of the bending.

[0003] For example, the patent with national authorized patent announcement number CN205629018U discloses a hardware bending device, including a workbench, the right side of the workbench is fixedly connected to a bracket plate, the upper left side of the bracket plate is fixedly connected to a punching device, the bottom of the punching rod on the punching device is fixedly connected to an L-shaped punching bending plate, the top of the workbench is respectively fixedly connected to a lower splint and a trapezoidal auxiliary plate, the lower splint is located on the left side of the trapezoidal auxiliary plate, the L-shaped punching bending plate is located above the gap between the trapezoidal auxiliary plate and the lower splint, the front of the lower splint is fixedly connected to a fixing seat, an upper splint is provided above the lower splint, and the front of the upper splint is fixedly connected to a limiting rod collar. The hardware bending device of the utility model has a simple structure and is easy to use. When bending hardware, the clamping device has a better fixing effect, can achieve an automatic clamping effect, and can better limit the position of the bending plate.

[0004] However, the bending angle of the above-mentioned hardware bending device is fixed, which mainly depends on the preset positions of the punching rod and the L-shaped punching bending plate. The bending angle cannot be flexibly adjusted according to the specific needs of different hardware. This will result in some hardware with complex shapes or requiring bending at multiple angles being unable to be processed using the device, and the flexibility of use is low. Utility Model Content

[0005] The purpose of the present utility model is to provide a hardware bending device with adjustable angle to solve the problem proposed in the above background technology that the bending angle is fixed, mainly depends on the preset position of the stamping rod and the L-shaped stamping bending plate, and the bending angle cannot be flexibly adjusted according to the specific needs of different hardware.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A hardware bending device with adjustable angle includes: an operating table, a first baffle being slidably mounted on the upper surface of the operating table, a second baffle being fixedly mounted on the upper surface of the operating table, so that a plate feeding groove is formed between the first baffle and the second baffle, and a hardware bending mechanism being fixedly mounted on the lower surface of the operating table, the bending portion of the hardware bending mechanism being rotated to penetrate the upper surface of the operating table and being rotated to fit one end of the second baffle.

[0008] Preferably, a first hydraulic rod is fixedly mounted on the upper surface of the operating table, and a piston rod of the first hydraulic rod is fixedly mounted on one end of the first baffle.

[0009] Preferably, the hardware bending mechanism includes a second hydraulic rod, a connecting arm is fixedly installed at one end of the piston rod of the second hydraulic rod, a tooth plate is fixedly installed at one end of the connecting arm, the tooth plate is meshed with a gear, the gear is rotatably installed on the lower surface of the operating table, a connecting column is fixedly installed on the upper surface of the gear, the gear rotates through the connecting column to the upper surface of the operating table and a bending plate is fixedly installed at the end, and the bending plate is rotated on one end of the second baffle through the gear.

[0010] Preferably, the tooth plate is slidably mounted in a guide frame, and the guide frame is fixedly mounted on the lower surface of the operating table.

[0011] Preferably, a docking plate is fixedly installed at one end of the tooth plate, and the docking plate is flush with the infrared sensor. The infrared sensor is fixedly installed on the lower surface of the operating table, and the signal transmitting end of the infrared sensor is connected to the signal receiving end of the controller. The controller is fixedly installed on the lower surface of the operating table, and the control output end of the controller is electrically connected to the electrical control end of the second hydraulic rod solenoid valve.

[0012] Preferably, the infrared sensor and controller are of the models HC-SR501 and Arduino UNO, respectively.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. Through the design of the first hydraulic rod, the first baffle, the second baffle and the hardware bending mechanism, when bending the hardware, the first hydraulic rod can be started to push or pull the first baffle to move one end of the second baffle according to the size of the hardware, thereby adjusting the distance from the second baffle, so that it can adapt to hardware of different sizes, solving the problem of only being able to process workpieces of a specific size, and improving the versatility and applicability of the equipment. The hardware can then be slid into between the first baffle and the second baffle, and before bending, the first hydraulic rod can be started again to push the first baffle to clamp the hardware between the first baffle and the second baffle, and then the hardware bending mechanism can be started to press one end of the hardware to bend, and in the process of bending the hardware, the bending angle of the hardware can be changed by adjusting the pushing stroke of the hardware bending mechanism.

[0015] 2. Through the design of infrared sensors, controllers, second hydraulic rods, toothed plates, gears and bending plates, when bending the hardware after it is clamped, the staff can monitor the pushing stroke of the second hydraulic rod through the controller according to the angle at which the hardware needs to be bent. When bending, the second hydraulic rod can be started to drive the toothed plate and gear to engage through the connecting arm. When the gear is driven to rotate, the bending plate on the surface of the operating table will rotate at the same angle, thereby realizing the bending operation of the hardware. In the process of pushing the toothed plate by the second hydraulic rod, the toothed plate will drive the docking fixed at one end. The disk approaches the detection end of the infrared sensor, and the infrared sensor will judge the distance by the intensity of the light reflected back from the docking disk or the return time of the light. When the pushing stroke of the second hydraulic rod reaches the set value of the staff, it will be detected by the infrared sensor and send a signal to the controller. The controller will close the electromagnetic valve of the second hydraulic rod through the electronic control end to achieve precise stroke control of the second hydraulic rod, thereby achieving precise control of the bending angle of the hardware, so that each bend can reach the set angle, ensuring the consistency of the bending angle of each batch of hardware, and improving product reliability and customer satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the first baffle and the second baffle of the present invention;

[0018] Figure 3 This is a structural diagram of the hardware bending mechanism of the present utility model;

[0019] Figure 4 This is a structural diagram of the docking plate of the present invention.

[0020] In the figure: 1. Operating table; 101. First hydraulic rod; 102. First baffle; 103. Second baffle; 104. Guide frame; 2. Hardware bending mechanism; 201. Infrared sensor; 202. Controller; 203. Second hydraulic rod; 204. Connecting arm; 205. Tooth plate; 206. Gear; 207. Bending plate; 208. Docking plate. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4 , this embodiment provides the following technical solutions:

[0023] like Figure 1-Figure 2 As shown, a hardware bending device with adjustable angle includes: an operating table 1, a first baffle 102 is slidably installed on the upper surface of the operating table 1, a second baffle 103 is fixedly installed on the upper surface of the operating table 1, so that a plate feeding groove is formed between the first baffle 102 and the second baffle 103, and a hardware bending mechanism 2 is fixedly installed on the lower surface of the operating table 1, and the bending part of the hardware bending mechanism 2 rotates through the upper surface of the operating table 1 and rotates to fit one end of the second baffle 103.

[0024] A first hydraulic rod 101 is fixedly mounted on the upper surface of the operating platform 1 , and a piston rod of the first hydraulic rod 101 is fixedly mounted on one end of a first baffle 102 .

[0025] Through the design of the first hydraulic rod 101, the first baffle 102, the second baffle 103 and the hardware bending mechanism 2, when bending the hardware, the first hydraulic rod 101 can be started to push or pull the first baffle 102 to move one end of the second baffle 103 according to the size of the hardware, thereby adjusting the distance between the first baffle 102 and the second baffle 103, so that it can adapt to hardware of different sizes, solve the problem of only being able to process workpieces of specific sizes, and improve the versatility and applicability of the equipment. Subsequently, the hardware can be slid into between the first baffle 102 and the second baffle 103, and before bending, the first hydraulic rod 101 can be started again to push the first baffle 102 to clamp the hardware between the first baffle 102 and the second baffle 103, and then the hardware bending mechanism 2 can be started to press one end of the hardware to bend, and in the process of bending the hardware, the bending angle of the hardware can be changed by adjusting the pushing stroke of the hardware bending mechanism 2.

[0026] like Figure 3-Figure 4 As shown, the hardware bending mechanism 2 includes a second hydraulic rod 203, a connecting arm 204 is fixedly installed at one end of the piston rod of the second hydraulic rod 203, a tooth plate 205 is fixedly installed at one end of the connecting arm 204, the tooth plate 205 is meshed with the gear 206, the gear 206 is rotatably installed on the lower surface of the operating table 1, a connecting column is fixedly installed on the upper surface of the gear 206, the gear 206 rotates through the connecting column to the upper surface of the operating table 1 and a bending plate 207 is fixedly installed at the end, and the bending plate 207 rotates on one end of the second baffle 103 through the gear 206.

[0027] The tooth plate 205 is slidably mounted in the guide frame 104 , and the guide frame 104 is fixedly mounted on the lower surface of the operating table 1 .

[0028] A docking plate 208 is fixedly installed at one end of the tooth plate 205, and the docking plate 208 is flush with the infrared sensor 201. The infrared sensor 201 is fixedly installed on the lower surface of the operating table 1. The signal transmitting end of the infrared sensor 201 is connected to the signal receiving end of the controller 202. The controller 202 is fixedly installed on the lower surface of the operating table 1, and the control output end of the controller 202 is electrically connected to the electric control end of the electromagnetic valve of the second hydraulic rod 203.

[0029] The models of the infrared sensor 201 and the controller 202 are HC-SR501 and Arduino UNO respectively.

[0030] Through the design of the infrared sensor 201, the controller 202, the second hydraulic rod 203, the tooth plate 205, the gear 206 and the bending plate 207, when the hardware is bent after being clamped, the staff can monitor the pushing stroke of the second hydraulic rod 203 through the controller 202 according to the angle at which the hardware needs to be bent. When bending, the second hydraulic rod 203 can be started to drive the tooth plate 205 to mesh with the gear 206 through the connecting arm 204. When the gear 206 is driven to rotate, the bending plate 207 on the upper surface of the operating table 1 will rotate with the same angle, thereby realizing the operation of bending the hardware. In the process of pushing the tooth plate 205 by the second hydraulic rod 203, the tooth plate 205 will The docking plate 208 fixed at one end moves closer to the detection end of the infrared sensor 201, and the infrared sensor 201 judges the distance by the intensity of the light reflected back from the docking plate 208 or the return time of the light. When the pushing stroke of the second hydraulic rod 203 reaches the set value of the staff, it will be detected by the infrared sensor 201 and send a signal to the controller 202. The controller 202 will close the electromagnetic valve of the second hydraulic rod 203 through the electronic control end to realize precise stroke control of the second hydraulic rod 203, thereby achieving precise control of the bending angle of the hardware, so that each bending can reach the set angle, ensuring the consistency of the bending angle of each batch of hardware, and improving product reliability and customer satisfaction.

[0031] According to the above technical solution, the working steps of this solution are summarized and sorted out: when bending the hardware, the first hydraulic rod 101 can be started to push or pull the first baffle 102 to move one end of the second baffle 103 according to the size of the hardware, thereby adjusting the distance between the second baffle 103, and then the hardware can be slid into the first baffle 102 and the second baffle 103, and before bending, the first hydraulic rod 101 can be started again to push the first baffle 102 to clamp the hardware between the first baffle 102 and the second baffle 103, and then the second hydraulic rod 203 can be started to drive the tooth plate 205 to mesh with the gear 206 through the connecting arm 204, and when the gear 206 is driven to rotate, the upper surface of the operating table 1 will be bent. The plates 207 rotate together at the same angle, thereby realizing the bending operation of the hardware. In the process of the second hydraulic rod 203 pushing the tooth plate 205, the tooth plate 205 will drive the docking plate 208 fixed at one end to approach the detection end of the infrared sensor 201, and the infrared sensor 201 will judge the distance by the intensity of the light reflected back from the docking plate 208 or the return time of the light. When the pushing stroke of the second hydraulic rod 203 reaches the set value of the staff, it will be detected by the infrared sensor 201 and send a signal to the controller 202, and the controller 202 will close the electromagnetic valve of the second hydraulic rod 203 through the electronic control end to realize precise stroke control of the second hydraulic rod 203, thereby achieving precise control of the bending angle of the hardware.

[0032] In summary: it can accurately control the bending angle of hardware, so that each bending can reach the set angle, ensuring the consistency of the bending angle of each batch of hardware, and improving product reliability and customer satisfaction.

[0033] Any portion not described in the present invention is the same as the prior art or can be implemented using the prior art. 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 may 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 hardware bending device with adjustable angle, characterized in that: include: An operating table (1), wherein a first baffle (102) is slidably mounted on the upper surface of the operating table (1), and a second baffle (103) is fixedly mounted on the upper surface of the operating table (1), so that a plate feeding slot is formed between the first baffle (102) and the second baffle (103); a hardware bending mechanism (2) is fixedly mounted on the lower surface of the operating table (1), and the bending portion of the hardware bending mechanism (2) rotates through the upper surface of the operating table (1) and rotates to fit on one end of the second baffle (103); a first hydraulic rod (101) is fixedly mounted on the upper surface of the operating table (1), and a piston rod of the first hydraulic rod (101) is fixedly mounted on one end of the first baffle (102); The hardware bending mechanism (2) includes a second hydraulic rod (203), a connecting arm (204) is fixedly mounted on one end of the piston rod of the second hydraulic rod (203), a tooth plate (205) is fixedly mounted on one end of the connecting arm (204), the tooth plate (205) is meshed with a gear (206), the gear (206) is rotatably mounted on the lower surface of the operating table (1), a connecting column is fixedly mounted on the upper surface of the gear (206), the gear (206) is rotatably penetrated through the connecting column to the upper surface of the operating table (1), and a bending plate (207) is fixedly mounted on the end thereof, and the bending plate (207) is rotated on one end of the second baffle (103) through the gear (206); A docking plate (208) is fixedly mounted on one end of the tooth plate (205), the docking plate (208) is flush with the infrared sensor (201), the infrared sensor (201) is fixedly mounted on the lower surface of the operating table (1), a signal transmitting end of the infrared sensor (201) is connected to a signal receiving end of a controller (202), the controller (202) is fixedly mounted on the lower surface of the operating table (1), and a control output end of the controller (202) is electrically connected to an electric control end of an electromagnetic valve of a second hydraulic rod (203).

2. The angle-adjustable hardware bending device according to claim 1, characterized in that: The tooth plate (205) is slidably mounted in the guide frame (104), and the guide frame (104) is fixedly mounted on the lower surface of the operating table (1).

3. The angle-adjustable hardware bending device according to claim 2, characterized in that: The models of the infrared sensor (201) and the controller (202) are HC-SR501 and Arduino UNO respectively.

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