Adjustable copper bar bending device

Abstract

The utility model relates to copper bar processing field discloses adjustable copper bar bending device, including work table, two slide rails are fixedly connected with the work table top, two the slide rail outside between sliding connection has feeding system, the work table right side is equipped with the bending system, the bending system inside is equipped with a plurality of moulds, two pin bolts are slidably connected between a plurality of the moulds, the feeding system outside is equipped with lubricating assembly, the bending system outside is equipped with fixed component, the lubricating assembly includes rack and shell, the rack bottom fixed connection in the work table top, in the utility model, through feeding system drive shell movement, make gear under the mesh of rack drive cam rotation, push slide rod extrude piston compression spring one, and under the cooperation of two check valve, realized the lubricating oil in oil tank along oil pipe injection between feeding system and slide rail friction place, thereby lubricating it.

Description

Technical Field

[0001] This utility model relates to the field of copper rod processing, and in particular to an adjustable copper rod bending device. Background Technology

[0002] A copper rod bending device is a mechanical device specifically designed for processing copper rods. It is mainly used to bend copper rods into specific angles or shapes. The device is driven by mechanical pressure or a hydraulic system to fix the copper rod in a mold and uses a bending mechanism to apply sufficient bending force to the copper rod to achieve the required bending angle. The bending device consists of several parts, including an operating table, a copper rod clamp, a bending arm, and a control system. The control system can achieve precise angle adjustment to ensure the accuracy and consistency of each bend.

[0003] Copper rod bending devices are widely used in industries such as electronics, communications, and power, especially in cable manufacturing, pipe bending, and metal processing. Their main advantages are improved production efficiency, reduced manual operation, lower production costs, and guaranteed high product quality and consistency. In practical applications, the design and function of bending devices are customized according to different copper rod specifications and processing requirements. Through reasonable pressure adjustment and precise operation, the processing accuracy and yield of copper rods can be greatly improved.

[0004] Currently, copper rod bending devices are equipped with automatic feeding systems. The movement of the feeding system is restricted by a slide rail, which feeds the copper rod onto the bending system to complete the bending. However, in traditional copper rod bending devices, the feeding system moves back and forth on the slide rail, which requires lubrication over a long period of time, otherwise wear will occur. The traditional lubrication method is to add lubricant manually, which is time-consuming, labor-intensive, and inefficient. Therefore, an adjustable copper rod bending device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an adjustable copper rod bending device, which aims to improve the traditional copper rod bending device. The feeding system moves back and forth on the slide rail, requiring lubrication over a long period of time, otherwise wear will occur. The traditional lubrication method is to add lubricant manually, which is time-consuming, labor-intensive, and inefficient.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable copper rod bending device, including a worktable, two slide rails fixedly connected to the top of the worktable, a feeding system slidably connected between the two slide rails, a bending system installed on the right side of the worktable, multiple molds installed inside the bending system, two pins slidably connected between the multiple molds, a lubrication component installed outside the feeding system, and a fixing component installed outside the bending system;

[0007] The lubrication assembly includes a rack and a housing. The bottom of the rack is fixedly connected to the top of the worktable. The rear side of the housing is fixedly connected to the front side of the feeding system. Two springs are fixedly connected to the inner wall of the housing. A piston is fixedly connected between the bottoms of the two springs. A slide rod is fixedly connected to the bottom of the piston. Oil pipes are fixedly connected to both sides of the housing. A one-way valve is fixedly connected to the outside of the oil pipe. A valve is fixedly connected to the outside of the right oil pipe. An oil tank is fixedly connected to the top of the left oil pipe. A gear is rotatably connected to the bottom of the housing. The gear meshes with the rack. A cam is fixedly connected to the front of the gear. The outside of the cam abuts against the bottom of the slide rod.

[0008] As a further description of the above technical solution:

[0009] The fixing assembly includes two outer frames, which are fixedly connected to the outside of the bending system. A plug rod is slidably connected inside the outer frame. A slot is opened on the outside of the plug rod. A slide plate is fixedly connected to the outside of the plug rod. A spring is fixedly connected to the outside of the slide plate. A limit rod is slidably connected to the upper side of the outer frame.

[0010] As a further description of the above technical solution:

[0011] The rear side of the oil tank is fixedly connected to the front side of the feeding system, and the output end of the oil pipe on the right side is fixedly connected inside the feeding system.

[0012] As a further description of the above technical solution:

[0013] The piston is externally slidably connected to the inner wall of the housing, and the slide rod is externally slidably connected to the inside of the housing.

[0014] As a further description of the above technical solution:

[0015] The external sliding connection of the skateboard is inside the outer frame, and the external insertion of the limiting rod is inside the slot.

[0016] As a further description of the above technical solution:

[0017] The bottom of the limiting rod is slidably connected to the top of the insertion rod.

[0018] As a further description of the above technical solution:

[0019] The second spring is externally fixedly connected to the inner side of the outer frame, and the second spring is internally sleeved on the outside of the insert rod.

[0020] As a further description of the above technical solution:

[0021] The insertion rod is externally slidably connected inside the mold, and the insertion rod is externally inserted into the pin.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the feeding system drives the outer shell to move, causing the gear to rotate under the meshing of the rack and pinion, pushing the slide rod to squeeze the piston and compress the spring. With the cooperation of two one-way valves, the lubricating oil in the oil tank is injected along the oil pipe into the friction point between the feeding system and the slide rail, thereby lubricating it.

[0024] 2. In this utility model, by pulling the insert rod, the slide plate is compressed and the spring is compressed, causing the insert rod to retract into the outer frame and disengage from the pin. At the same time, the limit rod automatically falls and inserts into the slot, and then the pin is removed from the mold. This enables the pin to be quickly disassembled and rotated, thereby facilitating the adjustment and replacement of the mold to meet different production needs. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of the adjustable copper rod bending device proposed in this utility model;

[0026] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0027] Figure 3 This is a schematic diagram of the cam structure of the adjustable copper rod bending device proposed in this utility model;

[0028] Figure 4 for Figure 1 Enlarged view of point B in the middle;

[0029] Figure 5 This is a schematic diagram of the insert rod of the adjustable copper rod bending device proposed in this utility model.

[0030] Legend:

[0031] 1. Workbench; 2. Slide rail; 3. Feeding system; 4. Bending system; 5. Die; 6. Pin; 7. Rack; 8. Housing; 9. Spring 1; 10. Piston; 11. Slide rod; 12. Oil pipe; 13. Check valve; 14. Valve; 15. Oil tank; 16. Gear; 17. Cam; 18. Frame; 19. Insert rod; 20. Slot; 21. Slide plate; 22. Spring 2; 23. Limit rod. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1-3 An embodiment of this utility model provides an adjustable copper rod bending device, including a workbench 1. Two slide rails 2 are fixedly connected to the top of the workbench 1. A feeding system 3 is slidably connected between the two slide rails 2. A bending system 4 is installed on the right side of the workbench 1. Multiple molds 5 are installed inside the bending system 4. Two pins 6 are slidably connected between the multiple molds 5. The workbench 1 is used to support the feeding system 3 and the bending system 4. The slide rails 2 are used to limit the movement direction of the feeding system 3. The feeding system 3 is used to cooperate with the motor threaded rod to drive the copper rod to move, thereby realizing feeding. The bending system 4 is used to realize bending movement through system control. The molds 5 are used to adapt to copper rods of different sizes and requirements. The pins 6 are used to fix the molds 5 on the bending system 4. A lubrication component is installed outside the feeding system 3. A fixing component is installed outside the bending system 4.

[0034] The lubrication assembly includes a rack 7 and a housing 8. The bottom of the rack 7 is fixedly connected to the top of the worktable 1. The rear side of the housing 8 is fixedly connected to the front side of the feeding system 3. Two springs 9 are fixedly connected to the inner wall of the housing 8. A piston 10 is fixedly connected between the bottoms of the two springs 9. A slide rod 11 is fixedly connected to the bottom of the piston 10. Oil pipes 12 are fixedly connected to both sides of the housing 8. A one-way valve 13 is fixedly connected to the outside of the oil pipes 12. A valve 14 is fixedly connected to the outside of the right oil pipe 12. An oil tank 15 is fixedly connected to the top of the left oil pipe 12. A gear 16 is rotatably connected to the bottom of the housing 8. The gear 16 meshes with the rack 7. A cam 17 is fixedly connected to the front of the gear 16. The outside of the cam 17 abuts against the bottom of the slide rod 11. The rack 7 is used to rotate the gear 16. The housing 8 is used to connect and protect the internal parts. 9 is used to push piston 10 to move. Piston 10 is used to generate positive and negative pressure inside housing 8. Slide rod 11 is used to push piston 10 to move. Oil pipe 12 is used to transport lubricating oil. One-way valve 13 is used to prevent lubricating oil backflow. Valve 14 is used to control the opening and closing of oil pipe 12. Oil tank 15 is a container for storing lubricating oil. Gear 16 is used to drive cam 17 to rotate. Cam 17 is used to push slide rod 11 to move. The rear side of oil tank 15 is fixedly connected to the front side of feeding system 3 to keep oil tank 15 stable. The output end of right oil pipe 12 is fixedly connected to the inside of feeding system 3, so that lubricating oil can be transported between slide rail 2 and feeding system 3. Piston 10 is externally slidably connected to the inner wall of housing 8. Slide rod 11 is externally slidably connected to the inside of housing 8. Housing 8 simultaneously restricts the movement direction of piston 10 and slide rod 11.

[0035] Reference Figure 1 , Figure 4 , Figure 5The fixing assembly includes two outer frames 18, which are externally fixedly connected to the bending system 4. A rod 19 is slidably connected inside the outer frame 18. A slot 20 is provided on the outside of the rod 19. A slide plate 21 is fixedly connected to the outside of the rod 19. A second spring 22 is fixedly connected to the outside of the slide plate 21. A limit rod 23 is slidably connected to the upper side of the outer frame 18. The outer frame 18 is used to connect and restrict the movement direction of other parts. The rod 19 is used to insert into the pin 6 to keep the pin 6 stable. The slot 20 is used to cooperate with the limit rod 23 to prevent the rod 19 from automatically resetting. The slide plate 21 is used to withstand the thrust from the second spring 22 and drive the rod 19 to move. The second spring 22... The slide plate 21 is used to push the slide plate 21 to reset. The slide plate 21 is externally slidably connected to the inside of the outer frame 18 to limit the movement direction of the slide plate 21. The limit rod 23 is externally inserted into the inside of the slot 20 to prevent the plug rod 19 from automatically resetting. The bottom of the limit rod 23 is slidably connected to the top of the plug rod 19 to control the timing of the limit rod 23 falling. The second spring 22 is externally fixedly connected to the inside of the outer frame 18. The second spring 22 is internally sleeved on the outside of the plug rod 19 to keep the second spring 22 stable. The plug rod 19 is externally slidably connected to the inside of the mold 5 to limit the movement direction of the plug rod 19. The plug rod 19 is externally inserted into the inside of the pin 6 to fix the pin 6, thereby fixing the mold 5 on the bending system 4.

[0036] Working Principle: When using this device to bend copper rods, first modify the mold 5 according to the size and requirements of the copper rod. By pulling the insert rod 19, the slide plate 21 compresses the spring 22, causing the insert rod 19 to disengage from the pin 6. At the same time, the limit rod 23 automatically falls and inserts into the slot 20 due to gravity, preventing the insert rod 19 from automatically resetting. Next, pull the pin 6 out of the mold 5 and remove the mold 5. Then, place the corresponding mold 5 on top, insert the pin 6 into the mold 5, and pull the limit rod 23. At this time, the spring 22 will immediately push the slide plate 21, causing the insert rod 19 to reset and insert into the pin 6, fixing the pin 6 and thus fixing the mold 5 on the bending system 4. Now it can be used. The feeding system 3 drives the copper rod into the mold 5 and works in conjunction with the bending system 4. The copper rod is bent into a specified shape and angle. After a period of use, the feeding system 3 moves back and forth on the rack 7, generating friction. At this time, lubrication is required. By opening the valve 14, the spring 9 will instantly push the piston 10 to drive the slide rod 11 to reset. Then, the feeding system 3 is controlled to move. Through the action of the slide rail 2, the gear 16 drives the cam 17 to rotate. The cam 17 will push the slide rod 11 to compress the spring 9. The piston 10 moves back and forth up and down, and cooperates with the two one-way valves 13 to deliver the lubricating oil in the oil tank 15 along the oil pipe 12 to the friction point between the feeding system 3 and the slide rail 2, thus achieving lubrication. When no more lubricating oil is needed, simply close the valve 14 and push the piston 10 to the top to stop the delivery of lubricating oil. The operation is convenient and labor-saving.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable copper rod bending device, comprising a worktable (1), characterized in that: The top of the workbench (1) is fixedly connected to two slide rails (2), and a feeding system (3) is slidably connected between the two slide rails (2). A bending system (4) is installed on the right side of the workbench (1). Multiple molds (5) are installed inside the bending system (4). Two pins (6) are slidably connected between the multiple molds (5). A lubrication component is installed outside the feeding system (3), and a fixing component is installed outside the bending system (4). The lubrication assembly includes a rack (7) and a housing (8). The bottom of the rack (7) is fixedly connected to the top of the workbench (1). The rear side of the housing (8) is fixedly connected to the front side of the feeding system (3). Two springs (9) are fixedly connected to the inner wall of the housing (8). A piston (10) is fixedly connected between the bottoms of the two springs (9). A slide rod (11) is fixedly connected to the bottom of the piston (10). Oil pipes (12) are fixedly connected to both the left and right sides of the housing (8). A one-way valve (13) is fixedly connected to the outside of the oil pipes (12). A valve (14) is fixedly connected to the outside of the right oil pipe (12). An oil tank (15) is fixedly connected to the top of the left oil pipe (12). A gear (16) is rotatably connected to the bottom of the housing (8). The gear (16) meshes with the rack (7). A cam (17) is fixedly connected to the front side of the gear (16). The outside of the cam (17) abuts against the bottom of the slide rod (11).

2. The adjustable copper rod bending device according to claim 1, characterized in that: The fixing assembly includes two outer frames (18), which are fixedly connected to the outside of the bending system (4). A plug rod (19) is slidably connected inside the outer frame (18). A slot (20) is opened on the outside of the plug rod (19). A slide plate (21) is fixedly connected to the outside of the plug rod (19). A spring (22) is fixedly connected to the outside of the slide plate (21). A limit rod (23) is slidably connected to the upper side of the outer frame (18).

3. The adjustable copper rod bending device according to claim 1, characterized in that: The oil tank (15) is fixedly connected to the front side of the feeding system (3) at the rear, and the output end of the oil pipe (12) on the right side is fixedly connected to the inside of the feeding system (3).

4. The adjustable copper rod bending device according to claim 1, characterized in that: The piston (10) is externally slidably connected to the inner wall of the housing (8), and the slide rod (11) is externally slidably connected to the inside of the housing (8).

5. The adjustable copper rod bending device according to claim 2, characterized in that: The sliding plate (21) is externally slidably connected to the inside of the outer frame (18), and the limiting rod (23) is externally inserted into the inside of the slot (20).

6. The adjustable copper rod bending device according to claim 2, characterized in that: The bottom of the limiting rod (23) is slidably connected to the top of the insert rod (19).

7. The adjustable copper rod bending device according to claim 2, characterized in that: The second spring (22) is externally fixedly connected to the inner side of the outer frame (18), and the second spring (22) is internally sleeved on the outside of the insert rod (19).

8. The adjustable copper rod bending device according to claim 2, characterized in that: The insert (19) is externally slidably connected inside the mold (5), and the insert (19) is externally inserted into the pin (6).

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