Copper bar bending machine

Abstract

The utility model relates to the technical field of copper bar bending machines, and discloses a copper bar bending machine which comprises an operation table, an installation groove is formed in the outer wall of the operation table, a cabinet door is movably connected to the outer wall of the installation groove, a hydraulic rod is fixedly connected to one side of the top end of the operation table, and the output end of the hydraulic rod is fixedly connected with a female die. The bottom end of one side of the female die is fixedly connected with a stabilizing mechanism used for fixing a copper bar, the top end of the operation table is fixedly connected with a supporting plate, the interior of the mounting groove is fixedly connected with a lifting mechanism, the top end of the operation table is provided with a movable groove, and the top end of the operation table is fixedly connected with a male die. According to the copper bar bending device, a copper bar can be ejected out of the male die through the lifting mechanism after being bent, so that a worker can take the copper bar more conveniently, the working efficiency of the worker is improved, the labor intensity of the worker is reduced, and the working efficiency of the worker is improved. And meanwhile, personnel are safer in the using process.

Description

Technical Field

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

[0002] Copper busbar refers to the copper or aluminum busbar that connects the main switch in the power cabinet and the switches in each branch circuit in the power supply system. The surface is insulated and its main function is to be used as a conductor. In the production of copper busbars, since some copper busbars need to be routed in the distribution cabinet at different angles, the copper busbars need to be bent at different angles.

[0003] In the prior art, the name disclosed in application number: CN117428046A is: comprising a machine body, on which are provided a fixed mold, a movable mold and a supporting mechanism for bending the copper busbar, the supporting mechanism comprising a connecting rod movably mounted on the movable mold; a fastening plate fixedly connected to the top of the connecting rod, and the connecting rod rotates to drive the fastening plate to press against the top of the fixed mold; a base rotatably mounted on the top of the machine body, and a slot for inserting the connecting rod is provided at the bottom of the base.

[0004] However, the lifting mechanism in the above patent is operated by lifting one side of the lifting frame, which has relatively poor stability and may result in insufficient lifting force. Moreover, the lifting device is not an independent device and can only be driven to move when the mold moves, which is inconvenient. Utility Model Content

[0005] The utility model aims to provide a copper bar bending machine to solve the problems in the prior art.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A copper bar bending machine comprises an operating table, an outer wall of the operating table is provided with a mounting groove, and the outer wall of the mounting groove is movably connected to a cabinet door, a hydraulic rod is fixedly connected to one side of the top of the operating table, and the output end of the hydraulic rod is fixedly connected to a concave mold, and a stabilizing mechanism for fixing the copper bar is fixedly connected to the bottom end of one side of the concave mold, the top of the operating table is fixedly connected to a support plate, the inside of the mounting groove is fixedly connected to a lifting mechanism, the top of the operating table is provided with a movable groove, and the top of the operating table is fixedly connected to a convex mold, and a side of the operating table away from the stabilizing mechanism is fixedly connected to a group of front-to-back symmetrical positioning plates.

[0008] Preferably, the lifting mechanism includes a cylinder, a tooth plate, a gear, a transmission rod, a connecting rod, a fixed rod and a lifting frame, the output end of the cylinder is fixedly connected to the top of the tooth plate, the gear is provided with two left-right symmetrical gears, and the gear is fixedly connected to the outer wall of the transmission rod, the connecting rod is provided with two front-back symmetrical groups, and one end of the transmission rod is hinged to the bottom end of the lifting frame.

[0009] Preferably, the bottom end of the lifting frame is slidably connected to the inside of the fixed rod, and one end of the connecting rod extends to the inside of the fixed rod, the top end of the lifting frame is movably connected to the inside of the movable groove, and the male mold is located on the opposite side of the top end of the lifting frame.

[0010] Preferably, the fixed end of the cylinder is fixedly connected to the inner top of the mounting groove, the bottom end of the fixing rod is fixedly connected to the inner bottom of the mounting groove, the transmission rod is rotatably connected to the inner bottom of the mounting groove, and the tooth plate 1 is meshed with the gear 1.

[0011] Preferably, the stabilizing mechanism includes tooth plate 2, gear 2, a screw and a pressure plate, wherein the tooth plate 2 is movably connected to the outer wall of gear 2, the gear 2 is fixedly connected to the bottom end of the screw, and the pressure plate is threadedly connected to the outer wall of the screw.

[0012] Preferably, the pressure plate is located directly above the positioning plate, the bottom end of the screw is rotatably connected to the top of the operating table, one end of the second tooth plate is fixedly connected to the outer wall of the concave template, and the second tooth plate is meshed with the second gear.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model can push the copper bar out from the convex mold after the copper bar is bent through the lifting mechanism, so that it is more convenient for personnel to take the copper bar, thereby improving the work efficiency of personnel and making personnel safer during use;

[0015] 2. The utility model can prevent the copper bar from shaking during bending through a stabilizing mechanism, thereby causing deviation in the bending position and waste of the copper bar. It can also avoid injuries caused by manually supporting the copper bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the partial explosion structure of the utility model;

[0020] Figure 4 This utility model Figure 3 Schematic diagram of the side structure. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] A copper bar bending machine, such as Figure 1 As shown, it includes an operating table 1, an outer wall of the operating table 1 is provided with a mounting groove 2, and the outer wall of the mounting groove 2 is movably connected to a cabinet door 3, a hydraulic rod 4 is fixedly connected to one side of the top of the operating table 1, and the output end of the hydraulic rod 4 is fixedly connected to a concave mold 5, and the bottom end of one side of the concave mold 5 is fixedly connected to a stabilizing mechanism 6 for fixing the copper busbar, the top of the operating table 1 is fixedly connected to a support plate 7, the inside of the mounting groove 2 is fixedly connected to a lifting mechanism 8, a movable groove 9 is provided on the top of the operating table 1, and the top of the operating table 1 is fixedly connected to a convex mold 10, and a side of the operating table 1 away from the stabilizing mechanism 6 is fixedly connected to a group of front-to-back symmetrical positioning plates 11.

[0023] When in use, first, the personnel place the copper bar on the opposite side of the positioning plate 11, and then stamp and bend the copper bar. When the female mold 5 moves, the tooth plate 601 will also move at the same time. At this time, the gear 602 will drive the screw 603 to rotate through the tooth plate 601. At this time, the pressing plate 604 will gradually descend, thereby fixing the copper bar at the opposite position of the pressing plate 604 and the positioning plate 11. At the same time, the female mold 5 will also complete the bending of the copper bar. The stabilizing mechanism 6 can prevent the copper bar from shaking during bending, thereby causing deviation in the bending position and causing waste of the copper bar. At the same time, it can also avoid injuries caused by manually supporting the copper bar. When the bending is completed, the cylinder 801 can be controlled to operate, and the cylinder 801 will drive the gear 803 to rotate through the tooth plate 802, and the transmission rod 804 will rotate at the same time. Then, one end of the connecting rod 805 will move upward with the rotation of the transmission rod 804, thereby driving the lifting frame 807 inside the fixed rod 806 to move upward. At this time, the lifting frame 807 will lift the copper bar out, and the lifting mechanism 8 can be used to push it out from the male mold 10 after the continuous bending of the copper bar is completed, so that it is more convenient for personnel to take the copper bar, thereby improving the work efficiency of personnel and making personnel safer during use.

[0024] like Figure 3-4As shown, the lifting mechanism 8 includes a cylinder 801, a tooth plate 802, a gear 803, a transmission rod 804, a connecting rod 805, a fixing rod 806 and a lifting frame 807. The output end of the cylinder 801 is fixedly connected to the top of the tooth plate 802, the gear 803 is provided with two left-right symmetrical ones, and the gear 803 is fixedly connected to the outer wall of the transmission rod 804, the connecting rod 805 is provided with two groups of front-back symmetrical ones, and one end of the transmission rod 804 is hinged to the bottom end of the lifting frame, and the bottom of the lifting frame 807 is hinged to the bottom end of the lifting frame. The end is slidably connected to the inside of the fixed rod 806, and one end of the connecting rod 805 extends to the inside of the fixed rod 806, the top of the lifting frame 807 is movably connected to the inside of the movable groove 9, the male mold 10 is located on the opposite side of the top of the lifting frame 807, the fixed end of the cylinder 801 is fixedly connected to the inner top of the mounting groove 2, the bottom end of the fixed rod 806 is fixedly connected to the inner bottom end of the mounting groove 2, the transmission rod 804 is rotatably connected to the inner bottom end of the mounting groove 2, and the tooth plate 802 is meshed with the gear 803.

[0025] When the bending is completed, the cylinder 801 can be controlled to operate, and the cylinder 801 will drive the gear 803 to rotate through the tooth plate 802, and the transmission rod 804 will rotate at the same time. Then, one end of the connecting rod 805 will move upward with the rotation of the transmission rod 804, thereby driving the lifting frame 807 inside the fixed rod 806 to move upward. At this time, the lifting frame 807 will lift the copper bar out, and the lifting mechanism 8 can be used to push it out from the male mold 10 after the copper bar is bent, so that it is more convenient for personnel to take the copper bar, thereby improving the work efficiency of personnel and making personnel safer during use.

[0026] like Figure 2 As shown, the stabilizing mechanism 6 includes a tooth plate 601, a gear 602, a screw 603 and a pressure plate 604. The tooth plate 601 is movably connected to the outer wall of the gear 602, the gear 602 is fixedly connected to the bottom end of the screw 603, the pressure plate 604 is threadedly connected to the outer wall of the screw 603, the pressure plate 604 is located directly above the positioning plate 11, the bottom end of the screw 603 is rotatably connected to the top of the operating table 1, one end of the tooth plate 601 is fixedly connected to the outer wall of the concave template, and the tooth plate 601 is meshed with the gear 602.

[0027] First, personnel place the copper bar on the opposite side of the positioning plate 11, and then stamp and bend the copper bar. When the female mold 5 moves, the tooth plate 601 will also move at the same time. At this time, the gear 602 will drive the screw 603 to rotate through the tooth plate 601. At this time, the pressure plate 604 will gradually descend, thereby fixing the copper bar at the opposite position of the pressure plate 604 and the positioning plate 11. At the same time, the female mold 5 will also complete the bending of the copper bar. The stabilizing mechanism 6 can prevent the copper bar from shaking during bending, which will cause deviation in the bending position and waste of the copper bar. At the same time, it can also avoid injuries caused by manual support of the copper bar.

[0028] Here’s how it works:

[0029] First, after placing the copper bar on the opposite side of the positioning plate 11, the copper bar can be stamped and bent. When the female mold 5 moves, the tooth plate 2 601 will also move at the same time. At this time, the gear 2 602 will drive the screw 603 to rotate through the tooth plate 2 601. At this time, the pressure plate 604 will gradually descend, thereby fixing the copper bar at the opposite position of the pressure plate 604 and the positioning plate 11. At the same time, the female mold 5 will also complete the bending of the copper bar. When the bending is completed, the cylinder 801 can be controlled to operate. The cylinder 801 will drive the gear 803 to rotate through the tooth plate 1 802, and the transmission rod 804 will rotate. Subsequently, one end of the connecting rod 805 will move upward with the rotation of the transmission rod 804, thereby driving the lifting frame 807 inside the fixing rod 806 to move upward. At this time, the lifting frame 807 will lift the copper bar out, and the lifting mechanism 8 can be used to eject it from the male mold 10 after the continuous bending of the copper bar is completed.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A copper bar bending machine, comprising an operating table (1), characterized in that: The outer wall of the operating table (1) is provided with a mounting groove (2), and the outer wall of the mounting groove (2) is movably connected to a cabinet door (3); a hydraulic rod (4) is fixedly connected to one side of the top of the operating table (1), and the output end of the hydraulic rod (4) is fixedly connected to a concave mold (5), and a bottom end of one side of the concave mold (5) is fixedly connected to a stabilizing mechanism (6) for fixing a copper bar; the top of the operating table (1) is fixedly connected to a support plate (7), and the inside of the mounting groove (2) is fixedly connected to a lifting mechanism (8); the top of the operating table (1) is provided with a movable groove (9), and the top of the operating table (1) is fixedly connected to a convex mold (10); and a side of the operating table (1) away from the stabilizing mechanism (6) is fixedly connected to a group of front-to-back symmetrical positioning plates (11).

2. A copper bar bending machine according to claim 1, characterized in that: The lifting mechanism (8) includes a cylinder (801), a tooth plate (802), a gear (803), a transmission rod (804), a connecting rod (805), a fixing rod (806) and a lifting frame (807), wherein the output end of the cylinder (801) is fixedly connected to the top end of the tooth plate (802), the gear (803) is provided with two left-right symmetrical ones, and the gear (803) is fixedly connected to the outer wall of the transmission rod (804), the connecting rod (805) is provided with two front-back symmetrical groups, and one end of the transmission rod (804) is hinged to the bottom end of the lifting frame.

3. A copper bar bending machine according to claim 2, characterized in that: The bottom end of the lifting frame (807) is slidably connected to the inside of the fixed rod (806), and one end of the connecting rod (805) extends to the inside of the fixed rod (806). The top end of the lifting frame (807) is movably connected to the inside of the movable groove (9), and the male mold (10) is located on the opposite side of the top end of the lifting frame (807).

4. A copper bar bending machine according to claim 2, characterized in that: The fixed end of the cylinder (801) is fixedly connected to the inner top end of the mounting groove (2), the bottom end of the fixed rod (806) is fixedly connected to the inner bottom end of the mounting groove (2), the transmission rod (804) is rotatably connected to the inner bottom end of the mounting groove (2), and the toothed plate 1 (802) is meshed with the gear 1 (803).

5. The copper bar bending machine according to claim 1, characterized in that: The stabilizing mechanism (6) comprises a second tooth plate (601), a second gear (602), a screw (603) and a pressure plate (604), wherein the second tooth plate (601) is movably connected to the outer wall of the second gear (602), the second gear (602) is fixedly connected to the bottom end of the screw (603), and the pressure plate (604) is threadedly connected to the outer wall of the screw (603).

6. A copper bar bending machine according to claim 5, characterized in that: The pressing plate (604) is located directly above the positioning plate (11), the bottom end of the screw rod (603) is rotatably connected to the top end of the operating table (1), one end of the tooth plate 2 (601) is fixedly connected to the outer wall of the concave mold plate, and the tooth plate 2 (601) is meshed with the gear 2 (602).

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