Extrusion device for processing high-precision special-shaped copper bar

Abstract

The utility model relates to an extrusion device for processing a high-precision special-shaped copper bar, which comprises a bottom plate, a copper bar extruder body is arranged on the side part of the upper surface of the bottom plate, two mounting plates are arranged on the upper surface of the bottom plate, transverse plates are arranged on the opposite surfaces of the two mounting plates through lifting mechanisms, and the two transverse plates are parallel to each other; a plurality of rolling shafts are rotationally installed on the opposite faces of the two transverse plates in the length direction of the transverse plates, and the rolling shafts on the two transverse plates are in one-to-one correspondence. Two mounting grooves are formed in the upper surface of the bottom plate, base plates are arranged in the mounting grooves, the mounting plates are mounted on the upper surfaces of the base plates, and a separating mechanism capable of driving the two base plates to move reversely at the same time is arranged between the two mounting grooves. The lifting mechanism drives the rolling shafts and the copper bars to descend to the low position, then the separating mechanism drives the rolling shafts on the two sides to be away from each other, the copper bars directly fall onto a conveying line, impact on the copper bars can be reduced, the integrity of the copper bars can be guaranteed, and the situation of deformation is avoided.

Description

Technical Field

[0001] This utility model relates to the field of copper rod processing technology, specifically to an extrusion device for processing high-precision irregular-shaped copper rods. Background Technology

[0002] A copper bar extrusion press is a device that uses pressure to extrude metal billets from a die, offering advantages such as high forming efficiency and stable product quality. When processing irregularly shaped copper bars, the extrusion press applies high pressure to the heated copper billet through a precisely designed die, forcing it through the die's openings into the desired shape. This process not only ensures the dimensional accuracy and surface quality of the irregularly shaped copper bars but also improves the material's mechanical properties and density.

[0003] Chinese patent CN219597709U discloses an extrusion device for copper rod production. This device uses an electric push rod to move a push plate, which pushes the extruded copper rod out from the top of the rolling column. The copper rod then slides down the guide plate onto the top of the conveyor belt, where it is transported. Because the copper rod is supported by an object from the time it is extruded until it is transported to the top of the conveyor belt, and because the rubber protective plate is made of a soft material, it provides protection and cushioning for the copper rod rolling onto the top of the conveyor belt. Therefore, the impact force on the copper rod during transportation is greatly reduced, and the possibility of deformation is lowered.

[0004] The aforementioned patent has several drawbacks. First, the copper rod needs to roll along the guide plate onto the conveyor belt, resulting in a significant impact force that can easily deform the copper rod. Second, the rolling column is only suitable for movement in the X-axis direction. If the copper rod is moved along the Y-axis on the surface of the rolling column, it will generate significant friction, causing wear on the surface of the copper rod. Utility Model Content

[0005] The purpose of this invention is to provide a high-precision extrusion device for processing irregularly shaped copper rods, which effectively solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution.

[0007] An extrusion device for processing high-precision irregular-shaped copper rods includes a base plate. A copper rod extrusion machine body is mounted on the side of the upper surface of the base plate. Two mounting plates are provided on the upper surface of the base plate. A horizontal plate is mounted on the opposite face of each mounting plate via a lifting mechanism, and the two horizontal plates are parallel to each other. Multiple rollers are rotatably mounted on the opposite face of each horizontal plate along its length, and the rollers on the two horizontal plates correspond one-to-one. Two mounting grooves are formed on the upper surface of the base plate. A base plate is placed inside the mounting groove, and the mounting plate is mounted on the upper surface of the base plate. A separation mechanism is provided between the two mounting grooves, capable of simultaneously driving the two base plates to move in opposite directions. A conveyor line is provided on the upper surface of the base plate between the two mounting grooves.

[0008] Therefore, after the extruded copper rod is picked up and transported by the roller, the lifting mechanism can drive the roller and the copper rod to a lower position. Then, the separation mechanism can drive the rollers on both sides to move away from each other, so that the copper rod falls directly onto the conveyor line. Since the copper rod is at a lower position at this time, the impact on it can be reduced, the integrity of the copper rod can be guaranteed, and deformation can be avoided.

[0009] Furthermore, the device adopts a top-bottom distributed structure design, which can effectively reduce the overall width of the device, facilitate miniaturization, and make the device layout easier.

[0010] Furthermore, the lifting mechanism includes a first screw rotatably mounted inside the mounting plate, a first motor mounted on the top of the mounting plate, and the end of the output shaft of the first motor connected to the first screw. A drive plate is mounted on the outer surface of the first screw, and the end of the drive plate is connected to the cross plate. Two parallel first limit rods are mounted inside the first screw, and the drive plate is slidably mounted on the two first limit rods.

[0011] Furthermore, the separation mechanism includes a second screw with a pair of reverse threads rotatably mounted inside two mounting slots, and two base plates are respectively mounted on the two reverse threads. A second motor is mounted on the side surface of the base plate, and the end of the output shaft of the second motor is connected to the second screw. The interior of the two mounting slots is connected to two parallel second limiting rods, and both base plates are slidably mounted on the two second limiting rods.

[0012] Furthermore, the roller has a frustum-shaped structure with the side closer to the horizontal plate being higher and the side farther from the horizontal plate being lower.

[0013] Furthermore, an arc-shaped portion is provided at the edge of the roller away from the horizontal plate.

[0014] Furthermore, side plates are installed on both sides of the conveyor line, and the lower surface of the side plates is connected to the upper surface of the base plate.

[0015] Furthermore, limit plates are installed on both sides of the upper surface of the substrate, and sliders are slidably installed inside the limit plates, with the ends of the sliders connected to the cross plate.

[0016] Furthermore, a PLC controller is installed on the outer surface of the copper rod extrusion machine body.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows.

[0018] 1. This utility model uses rollers to receive and conduct the extruded copper rod. A lifting mechanism can then lower the rollers and the copper rod to a lower position. A separation mechanism can then separate the rollers on both sides, causing the copper rod to fall directly onto the conveyor line. Since the copper rod is at a lower position at this time, the impact on it can be reduced, ensuring the integrity of the copper rod and preventing deformation.

[0019] 2. By adopting a top-bottom distributed structural design, this utility model can effectively reduce the overall width of the device, which is conducive to miniaturization and thus facilitates the layout of the device. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the lifting mechanism in this utility model;

[0022] Figure 3 This is a schematic diagram of the separation mechanism in this utility model;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the roller in this utility model.

[0024] In the diagram: 100, base plate; 101, copper rod extrusion machine body; 102, mounting plate; 103, horizontal plate; 104, roller; 105, mounting groove; 106, base plate; 107, conveyor line; 200, lifting mechanism; 201, first screw; 202, first motor; 203, drive plate; 204, first limit rod; 300, separation mechanism; 301, second screw; 302, second motor; 303, second limit rod; 400, arc-shaped part; 500, side plate; 600, limit plate; 601, slider; 700, PLC controller. Detailed Implementation

[0025] 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.

[0026] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of this utility model, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this utility model, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0027] In this embodiment of the invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.

[0028] Please see Figures 1-4 This utility model provides a high-precision extrusion device for processing irregularly shaped copper rods, including a base plate 100. A copper rod extrusion machine body 101 is mounted on the side of the upper surface of the base plate 100. Two mounting plates 102 are provided on the upper surface of the base plate 100. A horizontal plate 103 is mounted on the opposite face of each of the two mounting plates 102 via a lifting mechanism 200, and the two horizontal plates 103 are parallel to each other. Multiple rollers 104 are rotatably mounted on the opposite face of each of the two horizontal plates 103 along their length direction, and the rollers 104 on the two horizontal plates 103 correspond one-to-one. Two mounting grooves 105 are formed on the upper surface of the base plate 100. A base plate 106 is provided inside the mounting groove 105, and the mounting plates 102 are mounted on the upper surface of the base plate 106. A separation mechanism 300 is provided between the two mounting grooves 105, capable of simultaneously driving the two base plates 106 to move in opposite directions. A conveyor line 107 is provided on the upper surface of the base plate 100 between the two mounting grooves 105.

[0029] In use, the copper rods extruded from the copper rod extruder body 101 are received by rollers 104. Since rollers 104 have rotational properties, they can conduct the copper rod. After the copper rod is cut, the lifting mechanism 200 drives the rollers 104 to descend, lowering the copper rod to the lowest position. Then, the separation mechanism 300 drives the mounting plates 102 on both sides to move away from each other. The mounting plates 102 drive the horizontal plate 103 to move, and the horizontal plate 103 drives the rollers 104 to move, thus causing the rollers 104 on both sides to move away from each other. This allows the copper rod to fall between the rollers 104 on both sides and onto the conveyor line 107. Since the copper rod is close to the conveyor line 107 at this time, the impact force on the copper rod can be greatly reduced, avoiding deformation and damage to the copper rod and ensuring its accuracy. Subsequently, the lifting mechanism 200 and the separation mechanism 300 are activated simultaneously, driving the rollers 104 on both sides to move closer together and rise, continuing to receive and conduct the subsequently extruded copper rods.

[0030] Preferably, the lifting mechanism 200 includes a first screw 201 rotatably mounted inside the mounting plate 102, a first motor 202 mounted on the top of the mounting plate 102, and the end of the output shaft of the first motor 202 connected to the first screw 201. A drive plate 203 is mounted on the outer surface of the first screw 201, and the end of the drive plate 203 is connected to the horizontal plate 103. Two parallel first limiting rods 204 are mounted inside the first screw 201, and the drive plate 203 is slidably mounted on the two first limiting rods 204.

[0031] When the first motor 202 is started, its output shaft drives the first screw 201 to rotate. Since the drive plate 203 is limited by the two first limit rods 204, it can be driven by the spiral connection to move the drive plate 203 vertically up and down, and achieve the purpose of moving the horizontal plate 103 vertically up and down.

[0032] Preferably, the separation mechanism 300 includes a second screw 301 with a pair of reverse threads rotatably mounted inside two mounting slots 105, and two base plates 106 are respectively mounted on the two reverse threads. A second motor 302 is mounted on the side surface of the base plate 100. The end of the output shaft of the second motor 302 is connected to the second screw 301. Two parallel second limiting rods 303 are connected to the interior of the two mounting slots 105, and the two base plates 106 are slidably mounted on the two second limiting rods 303.

[0033] When the second motor 302 is started, its output shaft drives the second screw 301 to rotate. Since both substrates 106 are limited by the second limiting rod 303, the two substrates 106 can move in opposite directions under the drive of the reverse thread.

[0034] Preferably, the roller 104 is a frustum-shaped structure with the side closer to the horizontal plate 103 being higher and the side farther away from the horizontal plate 103 being lower.

[0035] The structural design of the roller 104 allows it to act as a limiter when the copper rod is conducted on the rollers 104 on both sides, preventing the copper rod from falling off the roller 104.

[0036] Preferably, an arc-shaped portion 400 is provided at the edge of the roller 104 away from the horizontal plate 103.

[0037] When the two rollers 104 move away from each other, the copper rod rolls down along the arc-shaped part 400, which can prevent the copper rod from being bumped or knocked.

[0038] Preferably, side plates 500 are installed on both sides of the conveyor line 107, and the lower surface of the side plate 500 is connected to the upper surface of the base plate 100.

[0039] The side plate 500 not only provides support for the conveyor line 107, but also protrudes above the conveyor line 107 to limit the copper rod and prevent it from falling to the side on the conveyor line 107.

[0040] Preferably, limit plates 600 are installed on both sides of the upper surface of the substrate 106, and sliders 601 are slidably installed inside the limit plates 600, with the ends of the sliders 601 connected to the horizontal plate 103.

[0041] The limit plate 600 and slider 601 are used to limit the horizontal plate 103, making its structure more stable and its lifting and lowering more stable.

[0042] Preferably, a PLC controller 700 is provided on the outer surface of the copper rod extruder body 101.

[0043] The PLC controller 700 allows for unified control of the copper bar extrusion machine body 101, the first motor 202, and the second motor 302. It also ensures that the two first motors 202 can simultaneously drive the first screw 201 connected to them to rotate at the same frequency, so that the copper bar can descend smoothly.

[0044] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high-precision extrusion device for processing irregularly shaped copper rods, comprising a base plate (100), wherein a copper rod extrusion machine body (101) is mounted on the side of the upper surface of the base plate (100), characterized in that: The upper surface of the base plate (100) is provided with two mounting plates (102), and the opposite sides of the two mounting plates (102) are each mounted with a horizontal plate (103) through a lifting mechanism (200), and the two horizontal plates (103) are parallel to each other; Multiple rollers (104) are rotatably mounted on the opposite surfaces of the two horizontal plates (103) along their length direction, and the rollers (104) on the two horizontal plates (103) correspond one-to-one. The upper surface of the base plate (100) has two mounting slots (105), and a base plate (106) is provided inside the mounting slot (105). The mounting plate (102) is mounted on the upper surface of the base plate (106). A separation mechanism (300) is provided between the two mounting slots (105) to simultaneously drive the two base plates (106) to move in opposite directions. The upper surface of the base plate (100) is provided with a conveyor line (107) located between the two mounting slots (105).

2. The extrusion device for processing high-precision irregular-shaped copper rods according to claim 1, characterized in that: The lifting mechanism (200) includes a first screw (201) rotatably mounted inside the mounting plate (102), a first motor (202) mounted on the top of the mounting plate (102), and the end of the output shaft of the first motor (202) connected to the first screw (201). A drive plate (203) is mounted on the outer surface of the first screw (201), and the end of the drive plate (203) is connected to the horizontal plate (103). Two parallel first limiting rods (204) are mounted inside the first screw (201), and the drive plate (203) is slidably mounted on the two first limiting rods (204).

3. The extrusion device for processing high-precision irregular-shaped copper rods according to claim 1, characterized in that: The separation mechanism (300) includes a second screw (301) with a pair of reverse threads rotatably mounted inside the two mounting slots (105), and the two base plates (106) are respectively mounted on the two reverse threads. A second motor (302) is mounted on the side surface of the base plate (100). The end of the output shaft of the second motor (302) is connected to the second screw (301). The interior of the two mounting slots (105) is connected to two parallel second limiting rods (303), and the two base plates (106) are slidably mounted on the two second limiting rods (303).

4. The extrusion device for processing high-precision irregular-shaped copper rods according to claim 1, characterized in that: The roller (104) is a frustum-shaped structure that is higher on the side closer to the horizontal plate (103) and lower on the side farther away from the horizontal plate (103).

5. The extrusion device for processing high-precision irregular-shaped copper rods according to claim 1, characterized in that: The roller (104) has an arc-shaped portion (400) at the edge away from the horizontal plate (103).

6. The extrusion device for processing high-precision irregular-shaped copper rods according to claim 1, characterized in that: Side plates (500) are installed on both sides of the conveyor line (107), and the lower surface of the side plate (500) is connected to the upper surface of the base plate (100).

7. The extrusion device for processing high-precision irregular-shaped copper rods according to claim 1, characterized in that: Limiting plates (600) are installed on both sides of the upper surface of the substrate (106). A slider (601) is slidably installed inside the limiting plate (600), and the end of the slider (601) is connected to the horizontal plate (103).

8. The extrusion device for processing high-precision irregular-shaped copper rods according to claim 1, characterized in that: A PLC controller (700) is provided on the outer surface of the copper rod extrusion machine body (101).

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