Bending device for aluminum bar production

Abstract

The utility model provides a bending device for aluminum bar production, which comprises a bending table, a bending disc is rotatably arranged on the right side of the upper end of the bending table through a rotating column, a hydraulic motor is arranged on the right side of the lower end of the bending table, an output shaft of the hydraulic motor is connected with the lower end of the rotating column through a coupler, and a placing plate is arranged at the upper end of the bending table. An adjustable limiting mechanism used for limiting and bending the aluminum bar is arranged in the bending table, and a material pushing and bending mechanism is arranged at the upper end of the bending table. According to the bending device for aluminum bar production, the distance between the two positioning pieces can be automatically adjusted, the bending device is flexibly suitable for limiting, fixing and bending aluminum bars with different diameters, the operation difficulty and manpower are reduced, and the production efficiency of the aluminum bars is remarkably improved.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum rod production technology, and specifically relates to a bending device for aluminum rod production. Background Technology

[0002] A bending device for aluminum rod production is a specialized piece of equipment used to bend aluminum rods to a predetermined angle and shape. This device typically includes a feeding system, positioning components, bending column, drive system, and control system. The main function of the bending device is to fix the aluminum rod in the appropriate position and then bend it by rotating the bending column.

[0003] Existing bending devices for aluminum rod production place the aluminum rod between two positioning components and then use a rotating bending column to limit and fix the aluminum rod during bending. However, the two positioning components are fixed to the bending table by bolts or welding, which can only limit and fix aluminum rods of a specific size during bending. When it is necessary to limit and fix aluminum rods of different sizes during bending, it is necessary to use external tools to remove the bolts to adjust the distance between the two positioning components or to replace the equipment. This is not only time-consuming and requires specialized tools, but also increases the difficulty of operation and labor costs, and reduces the production efficiency of aluminum rods. Utility Model Content

[0004] In view of this, this utility model addresses the shortcomings of the prior art by providing a bending device for aluminum rod production. The two positioning components can automatically adjust the spacing to flexibly adapt to the limiting, fixing, and bending of aluminum rods of different diameters, reducing the difficulty of operation and manpower, and significantly improving the production efficiency of aluminum rods.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a bending device for aluminum rod production, including a bending table, a bending disc rotatably mounted on the upper right side of the bending table via a rotating column, a hydraulic motor mounted on the lower right side of the bending table, the output shaft of the hydraulic motor being connected to the lower end of the rotating column via a coupling, a placement plate mounted on the upper end of the bending table, and the bending table and the placement plate being fixed together by welding. An adjustable limiting mechanism for limiting the bending of the aluminum rod is provided inside the bending table, and a pushing bending mechanism is provided on the upper end of the bending table. The adjustable limiting mechanism includes two clamps slidably mounted inside the bending table. The lower end of the bending table is equipped with a connecting plate and a limiting plate. Two lead screws are rotatably mounted inside the connecting plate. The threads of the two lead screws are in opposite directions. Two clamping limiting plates are threadedly connected to the adjacent lead screws. The upper end of the bending table is equipped with two support plates. Each support plate has an electric push rod at its upper end. A pressure plate is located between the telescopic ends of the two electric push rods. The connecting plate is equipped with an electric drive unit that drives the two lead screws to rotate. The electric drive unit includes a dual-axis motor located inside the connecting plate. The output shafts on the front and rear sides of the dual-axis motor are connected to the inner ends of the two lead screws through couplings.

[0006] As a further improvement of this utility model, a support frame is provided at the lower end of the bending table, and the support frame and the bending table are fixed by welding. Multiple support feet are provided at the lower end of the support frame.

[0007] As a further improvement of this utility model, the material pushing and bending mechanism includes a frame set on the upper end of the bending table. The two frames are positioned in opposite directions. A limit post is set inside the front frame, and a push plate is slidably set on the outer arc surface of the limit post. A second lead screw is rotatably set inside the rear frame. The lower rear end of the push plate is threadedly connected to the second lead screw. An electric drive unit is set on the left side of the rear frame to drive the second lead screw to rotate. The electric drive unit includes a motor set on the left side of the rear frame. The output shaft of the motor is connected to the left end of the second lead screw through a coupling.

[0008] As a further improvement of this utility model, a control panel is provided on the front side of the bending table, and the dual-axis motor, motor, hydraulic motor and electric push rod are all electrically connected to the control panel.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] Firstly, by placing the aluminum rod to be bent on the placement plate, so that the right side of the aluminum rod is positioned between the bending columns of the bending disc, the electric push rod is then activated by control. The telescopic end drives the pressure plate to move downward, which, together with the clamping and limiting plates on both sides, limits the aluminum rod. Subsequently, the hydraulic motor is activated by control, and the output shaft drives the bending disc on the rotating column to rotate to a specified bending degree, so that the aluminum rod is quickly bent under the limitation of the pressure plate and the clamping and limiting plates.

[0011] Secondly, by controlling the operation of the dual-axis motor, the output shaft of the dual-axis motor drives the lead screws on both sides to rotate, which in turn drives the clamping and limiting plates connected to it to move closer or further apart, so as to clamp, limit and bend aluminum bars of different sizes. The two positioning parts can automatically adjust the spacing to flexibly adapt to the limiting, fixing and bending of aluminum bars of different diameters, reducing the difficulty of operation and manpower, and significantly improving the production efficiency of aluminum bars.

[0012] Thirdly, by controlling the operation of the electric push rod, the pressure plate moves upward. Then, by controlling the operation of the motor, the output shaft drives the lead screw to rotate, causing the push plate to move to the right under the restriction of the limit post, and pushing the aluminum rod to the right, thereby achieving continuous bending of the aluminum rod and improving the bending efficiency of the aluminum rod.

[0013] Fourth, the support frame and the lower support feet can provide stable support for the bending device, effectively improving the stability of the bending device's operation and ensuring its stability. Attached Figure Description

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a front view structural diagram of the present invention;

[0017] Figure 3 This is a top view of the structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the left-side structure of this utility model.

[0019] In the diagram: 101, bending table; 102, support frame; 103, control panel; 104, bending disc; 105, hydraulic motor; 106, placement plate; 201, support plate; 202, electric push rod; 203, connecting plate; 204, clamping and limiting plate; 205, pressure plate; 206, lead screw one; 207, dual-axis motor; 301, motor; 302, push plate; 303, limiting post; 304, frame; 305, lead screw two. Detailed Implementation

[0020] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0021] like Figure 1 , 2As shown in Figure 4, a bending device for aluminum rod production includes a bending table 101. A bending disc 104 is rotatably mounted on the upper right side of the bending table 101 via a rotating column. A hydraulic motor 105 is mounted on the lower right side of the bending table 101. The output shaft of the hydraulic motor 105 is connected to the lower end of the rotating column via a coupling. A placement plate 106 is mounted on the upper end of the bending table 101. An adjustable limiting mechanism for limiting and bending the aluminum rod is installed inside the bending table 101. A pushing bending mechanism is mounted on the upper end of the bending table 101. The pushing bending mechanism includes components mounted on the bending table 101. The upper frame 304 has a limit post 303 inside the front frame 304. A push plate 302 is slidably mounted on the outer arc surface of the limit post 303. A second lead screw 305 is rotatably mounted inside the rear frame 304. The lower rear end of the push plate 302 is threadedly connected to the second lead screw 305. An electric drive unit 2 for driving the second lead screw 305 to rotate is located on the left side of the rear frame 304. The electric drive unit 2 includes a motor 301 located on the left side of the rear frame 304. The output shaft of the motor 301 is connected to the left end of the second lead screw 305 through a coupling.

[0022] like Figure 2 , 3 As shown in Figure 4, the adjustable limiting mechanism includes two clamping limiting plates 204 slidably disposed inside the bending table 101. A connecting plate 203 is provided at the lower end of the bending table 101. Two lead screws 206 are rotatably disposed inside the connecting plate 203. The threads of the two lead screws 206 are opposite. The two clamping limiting plates 204 are threadedly connected to the adjacent lead screws 206 respectively. Two support plates 201 are provided at the upper end of the bending table 101. The left and right positions of the two support plates 201 are corresponding. An electric push rod 202 is provided at the upper end of each of the two support plates 201. A pressure plate 205 is provided between the telescopic ends of the two electric push rods 202. An electric drive unit 1 for driving the two lead screws 206 to rotate is provided inside the connecting plate 203. The electric drive unit 1 includes a dual-axis motor 207 disposed inside the connecting plate 203. The output shafts on the front and rear sides of the dual-axis motor 207 are respectively connected to the inner ends of the two lead screws 206 through couplings.

[0023] like Figure 1 As shown, a control panel 103 is provided on the front side of the bending table 101. The dual-axis motor 207, motor 301, hydraulic motor 105 and electric push rod 202 are all electrically connected to the control panel 103.

[0024] By placing the aluminum rod to be bent on the placement plate 106, the right side of the aluminum rod is positioned between the bending columns of the bending disc 104. Then, the electric push rod 202 is activated via the control panel 103. The telescopic end drives the pressure plate 205 to move downward, cooperating with the clamping and limiting plates 204 on both sides to limit the aluminum rod. Subsequently, the hydraulic motor 105 is activated via the control panel 103, and the output shaft drives the bending disc 104 on the rotating column to rotate by a specified bending degree, so that the aluminum rod is bent under the limitation of the pressure plate 205 and the clamping and limiting plates 204.

[0025] When it is necessary to clamp, limit, and bend aluminum bars of different sizes, the dual-axis motor 207 is turned on by the control panel 103. The output shaft of the dual-axis motor 207 drives the lead screws 206 on both sides to rotate, which in turn drives the clamping and limiting plates 204 connected to them to move closer or further away, so as to achieve clamping, limiting, and bending of aluminum bars of different sizes.

[0026] The control panel 103 controls the operation of the electric push rod 202, causing the pressure plate 205 to move upward. Then, the control panel 103 controls the operation of the motor 301, and the output shaft drives the second rod 305 to rotate, causing the push plate 302 to move to the right under the restriction of the limit post 303, and pushing the aluminum rod to the right, thus achieving continuous bending of the aluminum rod.

[0027] According to another embodiment of the present invention, such as Figure 1 As shown, a support frame 102 is provided at the lower end of the bending table 101. Multiple support feet are provided at the lower end of the support frame 102. The multiple support feet are located at the four corners of the support frame 102. The support frame 102 and the support feet at the lower end can provide stable support for the bending device, effectively improving the stability of the bending device operation.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A bending device for aluminum rod production, comprising a bending table (101), characterized in that: A bending disc (104) is rotatably mounted on the upper right side of the bending table (101) via a rotating column. A hydraulic motor (105) is mounted on the lower right side of the bending table (101). The output shaft of the hydraulic motor (105) is connected to the lower end of the rotating column via a coupling. A placement plate (106) is mounted on the upper end of the bending table (101). An adjustable limiting mechanism for limiting and bending aluminum rods is installed inside the bending table (101). A material pushing and bending mechanism is installed on the upper end of the bending table (101). The adjustable limiting mechanism includes two clamping limiting plates (204) slidably mounted inside the bending table (101). 1) The lower end is provided with a connecting plate (203), and the connecting plate (203) is rotatably provided with two lead screws (206). The two lead screws (206) have opposite thread directions. Two clamping and limiting plates (204) are respectively threaded to the adjacent lead screws (206). The upper end of the bending table (101) is provided with two support plates (201). The upper end of the two support plates (201) is provided with electric push rods (202). A pressure plate (205) is provided between the telescopic ends of the two electric push rods (202). The connecting plate (203) is provided with an electric drive unit that drives the two lead screws (206) to rotate.

2. The bending device for aluminum rod production as described in claim 1, characterized in that: The electric drive unit includes a dual-axis motor (207) disposed inside the connecting plate (203). The output shafts on the front and rear sides of the dual-axis motor (207) are respectively connected to the inner ends of two lead screws (206) through couplings.

3. The bending device for aluminum rod production as described in claim 2, characterized in that: The material pushing and bending mechanism includes a frame (304) set on the upper end of the bending table (101). A limit post (303) is set inside the front frame (304). A push plate (302) is slidably set on the outer arc surface of the limit post (303). A second lead screw (305) is rotatably set inside the rear frame (304). The lower rear end of the push plate (302) is threadedly connected to the second lead screw (305). An electric drive unit two for driving the second lead screw (305) to rotate is set on the left side of the rear frame (304).

4. The bending device for aluminum rod production as described in claim 3, characterized in that: The second electric drive unit includes a motor (301) located on the left side of the rear frame (304), and the output shaft of the motor (301) is connected to the left end of the second lead screw (305) via a coupling.

5. The bending device for aluminum rod production as described in claim 1, characterized in that: The lower end of the bending table (101) is provided with a support frame (102), and the lower end of the support frame (102) is provided with multiple support feet.

6. The bending device for aluminum rod production as described in claim 4, characterized in that: The front side of the bending table (101) is provided with a control panel (103), and the dual-axis motor (207), motor (301), hydraulic motor (105) and electric push rod (202) are all electrically connected to the control panel (103).

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