Bending equipment for copper products

Abstract

The utility model provides bending equipment for copper products, and belongs to the technical field of copper product bending. The bending equipment for the copper products comprises a vehicle body and a bending mold, a propelling mechanism comprises a propelling box, a connecting rod and a propelling rod, the propelling box is arranged at the top of the vehicle body in a sliding mode, the connecting rod is rotatably installed in the propelling box, and the surface of the connecting rod is fixedly sleeved with the propelling rod; and the top of the propelling box is open. According to the copper rod bending device, the pushing mechanism is arranged, the copper rod is moved rightwards, the pushing rod is extruded, the pushing rod is made to be tightly attached to the bottom of the copper rod in a hook-shaped state, the copper rod continues to penetrate through the through groove which is through left and right in the limiting frame, then the copper rod penetrates through the bending groove of the bending die, and the bending die is started to bend the copper rod; and after bending is completed, the copper rod moves rightwards, so that when the copper rod is bent, workers do not need to take down the copper rod, and the machining efficiency is improved.

Description

Technical Field

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

[0002] Copper has good ductility, which makes it relatively easy to deform and not easy to break during the bending process. Compared with some brittle materials, copper products can withstand a larger degree of bending and maintain structural integrity when bending on a bending machine. Therefore, copper products are often used in the manufacture of items that need to be bent.

[0003] Existing equipment can only bend once when in use. However, when copper products are made into frames, one bending cannot meet the needs. Workers need to reposition the copper products and bend them again after bending, which greatly reduces processing efficiency. Utility Model Content

[0004] In order to make up for the above deficiencies, the present invention provides a copper product bending device that overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a bending device for copper products, comprising a body and a bending die.

[0007] A propulsion mechanism, the propulsion mechanism comprising:

[0008] A propulsion box, the propulsion box being slidably disposed on the top of the vehicle body;

[0009] A connecting rod, the connecting rod being rotatably mounted inside the propulsion box;

[0010] A propulsion rod, the propulsion rod being fixedly sleeved on the surface of the connecting rod;

[0011] The top of the propulsion box is open, and the shape of the propulsion rod is L-shaped. The top of the propulsion rod passes through the top of the propulsion box and continues to extend upward;

[0012] A lifting mechanism is provided on the top of the vehicle body, and the lifting mechanism is used to lift the copper rod.

[0013] In a preferred embodiment, the lifting mechanism includes:

[0014] A lifting groove is provided on the top of the vehicle body;

[0015] A lifting rod, the lifting rod being slidably mounted inside the lifting slot;

[0016] A limit frame is fixedly installed on the top of the lifting rod.

[0017] In a preferred solution, rollers are rotatably installed on the top and left sides of the propulsion rod, the bottom of the roller on the left side contacts the bottom of the inner wall of the propulsion box, and a torsion spring is installed between the connecting rod and the propulsion box.

[0018] In a preferred solution, the right side of the propulsion rod is configured to be arc-shaped, and the height of the top of the limiting frame is lower than the height of the top of the propulsion rod.

[0019] In a preferred solution, a gear is rotatably installed inside the vehicle body, a screw rod is fixedly installed on the top of the gear, the screw rod is sleeved inside the lifting rod, and the screw rod and the lifting rod are threadedly connected.

[0020] In a preferred embodiment, a slide groove is provided on the top of the vehicle body, a slide rod is slidably installed inside the slide groove, the top of the slide rod is fixedly connected to the bottom of the propulsion box, and a slide plate is fixedly installed on the bottom of the slide rod.

[0021] In a preferred solution, a rack is fixedly mounted on the right side of the slide, and the rack is meshed with the gear.

[0022] In a preferred solution, a motor is fixedly installed inside the vehicle body, and the output end of the motor is fixedly connected to the bottom of the gear.

[0023] The utility model provides a copper product bending device, the beneficial effects of which include:

[0024] 1. By setting up a pushing mechanism, the copper rod is moved to the right, which causes extrusion on the pushing rod, so that the pushing rod is in a hook-shaped state and close to the bottom of the copper rod. The copper rod continues to pass through the left and right through slots in the limit frame, and then the copper rod is passed through the bending slot of the bending die. The bending die is started to bend the copper rod. After completion, the copper rod is moved to the right, so that the copper rod does not need to be removed by the staff during bending, thereby improving processing efficiency.

[0025] 2. By setting up a lifting mechanism, the shape of the cross-section of the inner wall of the lifting groove is consistent with the shape of the cross-section of the lifting rod, thereby limiting the movement direction of the lifting rod so that the lifting rod can only move in the vertical direction. Lifting the lifting rod upward can drive the copper rod to move upward, and moving the lifting rod downward can drive the copper rod back to its original position. Therefore, when the bending mold needs to be reset, there is no need to manually remove the copper rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure provided by the embodiment of the utility model;

[0028] Figure 2 A schematic diagram of the structure of the utility model is provided from a top view;

[0029] Figure 3 A partial cross-sectional view of a vehicle body is provided for an embodiment of the present utility model;

[0030] Figure 4 An exploded view of the screw rod and the lifting rod is provided for the embodiment of the utility model;

[0031] Figure 5 A partial cross-sectional view of a propulsion box is provided for an embodiment of the present utility model.

[0032] In the figure: 1. Car body; 2. Bending mold; 3. Push box; 4. Connecting rod; 5. Push rod; 6. Lifting slot; 7. Lifting rod; 8. Limit frame; 9. Roller; 10. Torsion spring; 11. Gear; 12. Screw; 13. Slide slot; 14. Slide rod; 15. Slide plate; 16. Rack; 17. Motor. DETAILED DESCRIPTION

[0033] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments 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.

[0034] Reference Figure 1-5The utility model provides a technical solution: a copper product bending equipment, including a car body 1 and a bending mold 2, a pushing mechanism including a pushing box 3, a connecting rod 4 and a pushing rod 5, the pushing box 3 is slidably arranged on the top of the car body 1, the connecting rod 4 is rotatably installed in the inside of the pushing box 3, and the pushing rod 5 is fixedly sleeved on the surface of the connecting rod 4; the top of the pushing box 3 is an opening, and the shape of the pushing rod 5 is set to be L-shaped, and the top of the pushing rod 5 passes through the top of the pushing box 3 and continues to extend upward; a lifting mechanism is set on the top of the car body 1. The lifting mechanism is used to lift the copper rod, and the right side of the pushing rod 5 is set to be arc-shaped, and the height of the top of the limit frame 8 is lower than the height of the top of the pushing rod 5. By setting the pushing mechanism, a plurality of pushing rods 5 are provided, and the plurality of pushing rods 5 are arranged in a straight line. The copper rod is moved from the left side along this straight line to the right, which causes squeezing on the pushing rod 5, so that the pushing rod 5 is connected with the connecting rod 4. The bottom position of the right side of the pushing rod 5 is arc-shaped, so that the pushing rod 5 will not collide with the bottom of the pushing box 3 when it rotates clockwise, and the copper rod continues to pass through the left and right through slots in the limit frame 8, so that the copper rod is limited, and then the copper rod passes through the bending slot of the bending die 2, and the bending die 2 is started to perform the bending operation of the copper rod. After completion, the limit frame 8 is raised, driving the copper rod to rise and disengage from the bending slot of the bending die 2, so that the bending die 2 returns to its position, and the pushing box 3 is moved to the right, so that one of the pushing rods 5 and the roller 9 squeezes the copper rod, so that the copper rod moves to the right, and the limit frame 8 drives the copper rod back to the bending slot, and the bending operation is continued, and so on. Thereby, when the copper rod is bent, there is no need for the staff to remove the copper rod and then move the copper rod, making the continuous bending process simpler and improving the processing efficiency.

[0035] It is worth noting that the length of the vertical end of the push rod 5 is greater than the length of the horizontal end, and a plurality of push rods 5 are provided, and the specific number is set according to the actual installation needs, and in the initial state of the copper rod, at least one push rod 5 is located on the left side of the copper rod, and the bending die 2 is a prior art, and its driving mode can be operated by various modes such as the motor 17, which will not be repeated here;

[0036] Reference Figure 1-5The lifting mechanism includes a lifting slot 6, a lifting rod 7 and a limit frame 8. The lifting slot 6 is opened at the top of the car body 1, the lifting rod 7 is slidably installed in the inside of the lifting slot 6, and the limit frame 8 is fixedly installed on the top of the lifting rod 7. By setting the lifting mechanism, the copper rod is limited by the left and right through grooves set on the limit frame 8. The shape of the cross-section of the inner wall of the lifting slot 6 is consistent with the shape of the cross-section of the lifting rod 7, that is, the lifting rod 7 is tightly attached to the inner wall of the lifting slot 6, thereby limiting the moving direction of the lifting rod 7 so that the lifting rod 7 can only move in the vertical direction. Lifting the lifting rod 7 can drive the copper rod to move upward, and moving the lifting rod 7 downward can drive the copper rod back to its original position, so that when the bending mold 2 needs to be reset, there is no need to manually remove the copper rod.

[0037] Reference Figure 1-5 , rollers 9 are rotatably installed on the top and left sides of the propulsion rod 5, and the bottom of the roller 9 on the left side contacts the bottom of the inner wall of the propulsion box 3. A torsion spring 10 is installed between the connecting rod 4 and the propulsion box 3. By setting the roller 9, after the propulsion rod 5 is squeezed by the copper rod, the roller 9 replaces the propulsion rod 5 to contact the copper rod, so that during the movement of the copper rod, the sliding friction between the copper rod and the propulsion rod 5 is converted into rolling friction between the roller 9, reducing the probability of damage to the surface of the copper rod. Mounting blocks are provided on the surface of the connecting rod 4 and the inner wall of the propulsion box 3, and the two ends of the torsion spring 10 are respectively connected to the two mounting blocks. The torsion spring 10 is set so that when one of the propulsion rods 5 moves to the right and drives the copper rod to move to the right, all the propulsion rods 5 are reset by resetting the propulsion box 3. At this time, the next propulsion rod 5 is located on the left side of the copper rod. After losing the squeezing of the copper rod, the propulsion rod 5 can be restored by the rebound force of the torsion spring 10, that is, it returns from the hook shape to the initial L shape, which is convenient for the next propulsion of the copper rod. The bottom of the roller 9 located at the lower left corner contacts the bottom of the inner wall of the propulsion box 3, so that the propulsion rod 5 can only rotate clockwise but cannot rotate counterclockwise, so that the propulsion rod 5 can smoothly push the copper rod.

[0038] Reference Figure 1-5 A gear 11 is rotatably installed inside the vehicle body 1, and a screw rod 12 is fixedly installed on the top of the gear 11. The screw rod 12 is sleeved inside the lifting rod 7. The screw rod 12 and the lifting rod 7 are threadedly connected. By setting the screw rod 12, the screw rod 12 is rotated, and the lifting rod 7 is threadedly connected to each other, so that the lifting rod 7 drives the limit frame 8 to move up or down;

[0039] Reference Figure 1-5A slide groove 13 is provided on the top of the vehicle body 1, and a slide rod 14 is slidably installed inside the slide groove 13. The top of the slide rod 14 is fixedly connected to the bottom of the propulsion box 3. A slide plate 15 is fixedly installed on the bottom of the slide rod 14. A rack 16 is fixedly installed on the right side of the slide plate 15. The rack 16 and the gear 11 are meshed and connected. A motor 17 is fixedly installed inside the vehicle body 1. The output end of the motor 17 is fixedly connected to the bottom of the gear 11. By setting the gear 11 and the rack 16, the motor 17 is started to drive the gear 11 to rotate, and the gear 11 is fixedly connected to the lifting rod 7. Then, the gear 11 drives the lifting rod 7 to rotate, so that the limit frame 8 drives the copper rod to rise. At the same time, the gear 11 and the rack 16 are engaged, so that the rack 16 drives the slide 15 to move to the right. Through the cooperation of the slide bar 14, the push box 3 drives the push rod 5 to move to the right, so that the push rod 5 squeezes the copper rod and moves the copper rod to the right. After completion, the bending die 2 is reset to the initial state, and the motor 17 is started in the reverse direction to drive the limit frame 8 and the copper rod back to their original position. At the same time, the push box 3 moves to the left and resets, so that the next push rod 5 is located on the left side of the copper rod.

[0040] It is worth noting that there is a certain distance between the push rod 5 and the left side of the copper rod in the initial state and each time it is used to squeeze the copper rod, so as to prevent the push rod 5 from squeezing the copper rod before the copper rod is separated from the bending die 2.

[0041] Specifically, the working process or working principle of the copper product bending equipment is as follows: when in use, the copper rod is moved to the right, causing the pushing rod 5 to be squeezed, so that the pushing rod 5 rotates with the connecting rod 4 as the center of the circle, and is in a hook-shaped state and is tightly attached to the bottom of the copper rod, and the copper rod is continued to pass through the through slots in the limit frame 8 that pass through the left and right sides, so that the copper rod is limited, and then the copper rod is passed through the bending groove of the bending die 2, and the bending die 2 is started to bend the copper rod, and the motor 17 is started to drive the gear 11 to rotate, and through the fixed connection between the gear 11 and the lifting rod 7, the gear 11 drives the lifting rod 7 to rotate, so that the limit frame 8 drives the copper rod to rise and disengage from the bending groove of the bending die 2, and at the same time, through the gear 1 1 is meshed with the rack 16, so that the rack 16 drives the slide plate 15 to move to the right, and through the cooperation of the slide bar 14, the push box 3 drives the push rod 5 to move to the right, so that the push rod 5 and the roller 9 squeeze the copper rod to move the copper rod to the right. After completion, the bending die 2 is reset to the initial state, and the motor 17 is started in the reverse direction to drive the limit frame 8 and the copper rod back to the original position. At the same time, the push box 3 moves to the left and resets. The reset of the push box 3 drives all the push rods 5 to reset. At this time, the next push rod 5 is located on the left side of the copper rod. After losing the extrusion of the copper rod, the push rod 5 can be restored by the rebound force of the torsion spring 10, that is, it returns from the hook shape to the initial L shape, which is convenient for the next advancement of the copper rod.

Claims

1. A bending device for copper products, comprising a body (1) and a bending die (2), characterized in that: A propulsion mechanism, the propulsion mechanism comprising: A propulsion box (3), wherein the propulsion box (3) is slidably arranged on the top of the vehicle body (1); A connecting rod (4), the connecting rod (4) being rotatably mounted inside the propulsion box (3); A propulsion rod (5), wherein the propulsion rod (5) is fixedly sleeved on the surface of the connecting rod (4); The top of the propulsion box (3) is open, the shape of the propulsion rod (5) is L-shaped, and the top of the propulsion rod (5) passes through the top of the propulsion box (3) and continues to extend upward; A lifting mechanism is provided on the top of the vehicle body (1), and the lifting mechanism is used to lift the copper rod.

2. The copper product bending equipment according to claim 1, characterized in that: The lifting mechanism comprises: A lifting groove (6), wherein the lifting groove (6) is provided on the top of the vehicle body (1); A lifting rod (7), wherein the lifting rod (7) is slidably mounted inside the lifting slot (6); A limit frame (8), wherein the limit frame (8) is fixedly mounted on the top of the lifting rod (7).

3. The copper product bending equipment according to claim 1, characterized in that: Rollers (9) are rotatably mounted on the top and left sides of the propulsion rod (5), the bottom of the roller (9) on the left side contacts the bottom of the inner wall of the propulsion box (3), and a torsion spring (10) is mounted between the connecting rod (4) and the propulsion box (3).

4. The copper product bending equipment according to claim 2, characterized in that: The right side of the propulsion rod (5) is arranged in an arc shape, and the height of the top of the limiting frame (8) is lower than the height of the top of the propulsion rod (5).

5. The copper product bending equipment according to claim 2, characterized in that: A gear (11) is rotatably mounted inside the vehicle body (1), a screw rod (12) is fixedly mounted on the top of the gear (11), the screw rod (12) is sleeved inside the lifting rod (7), and the screw rod (12) and the lifting rod (7) are threadedly connected.

6. The copper product bending equipment according to claim 5, characterized in that: A slide groove (13) is provided on the top of the vehicle body (1), a slide rod (14) is slidably installed inside the slide groove (13), the top of the slide rod (14) is fixedly connected to the bottom of the propulsion box (3), and a slide plate (15) is fixedly installed on the bottom of the slide rod (14).

7. The copper product bending equipment according to claim 6, characterized in that: A rack (16) is fixedly mounted on the right side of the slide plate (15), and the rack (16) is meshedly connected with the gear (11).

8. The copper product bending equipment according to claim 5, characterized in that: A motor (17) is fixedly installed inside the vehicle body (1), and the output end of the motor (17) is fixedly connected to the bottom of the gear (11).

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