A guide device and a bending machine

Abstract

The utility model discloses a kind of guiding device and bending machine, belong to wire feeding guiding technical field.Guiding device includes mounting bracket, mounting bracket includes first frame body and second frame body, for passing material between two;First guide mechanism is set to at least one end of mounting bracket, first guide mechanism includes two groups of first roller, two groups of first roller are respectively set in first frame body and second frame body, material can pass from the middle of two groups of first roller, first roller is used to guide two faces of material along first direction, and material is guided into or guided out in mounting bracket;Second guide mechanism includes second roller, set in mounting bracket, the roller surface of second roller is used to guide and limit two faces of material along second direction;First direction and second direction are perpendicular to each other, first guide mechanism and second guide mechanism guide material from different directions, improve guiding effect, and all pass through roller surface and material rolling contact, reduce the friction of roller surface and material.

Description

Technical Field

[0001] This utility model relates to the field of wire feeding and guiding technology, and in particular to a guiding device and a bending machine. Background Technology

[0002] Currently, the guiding devices in the industry use rollers to press the raw materials for feeding. The rollers have grooves that restrict the lateral movement of the material being conveyed, and then smooth pulleys press these grooves together to achieve the purpose of material feeding. However, during the feeding process, the pulleys cannot achieve the theoretically ideal parallel pressing of the material, resulting in an eccentric force in the lateral direction. This causes friction between the side of the material and the groove edge of the roller, which can damage the material itself or cause wear to the guiding device. Furthermore, the guiding effect of this type of device is poor. For example, when the above guiding device is applied to feeding PI+aluminum busbar material, it results in an eccentric force in the lateral direction, causing the side of the PI+aluminum busbar material to rub against the groove edge of the roller. This not only damages the PI+aluminum busbar material itself, leading to a burst rate of approximately 20% in subsequent pressure tests and an increased defect rate, but also inevitably causes wear to the rollers.

[0003] To reduce wear on materials, existing technologies generally use plastic rollers to reduce roller hardness and prevent wear on the materials being conveyed. For example, when feeding PI+aluminum busbar materials, metal rollers are replaced with plastic rollers. However, plastic rollers have a short service life and may even break after three days of continuous use in scenarios with significant wear, requiring frequent replacement.

[0004] It is evident that existing guiding devices cannot simultaneously prevent wear and tear on both the material and the guiding device when handling specific material transport applications. Utility Model Content

[0005] The purpose of this invention is to provide a guiding device and a bending machine that can simultaneously reduce wear on the guiding device and the material to be conveyed, and improve guiding accuracy.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A guiding device includes: a mounting frame, comprising a first frame and a second frame, between which material passes; a first guiding mechanism disposed at at least one end of the mounting frame, the first guiding mechanism comprising two sets of first rollers, the two sets of first rollers respectively disposed on the first frame and the second frame, the material passing between the two sets of first rollers, the first rollers being used to guide the material on two surfaces along a first direction and to guide or discharge the material into or out of the mounting frame; and a second guiding mechanism, the second guiding mechanism comprising second rollers disposed in the mounting frame, the roller surfaces of the second rollers being used to guide and limit the material on two surfaces along a second direction; the first direction and the second direction are perpendicular to each other.

[0008] As an optional solution of the guiding device provided by this utility model, the first guiding mechanism further includes two first rollers, two sets of first rollers respectively passing through the two first rollers, and the two first rollers respectively connecting the first frame and the second frame.

[0009] As an optional solution of the guiding device provided by this utility model, the first frame has two first protrusions on one side, and each of the two first protrusions is provided with a first mounting hole. A first roller is fixed in the two first mounting holes, and the first roller corresponding to the first roller is located between the two first protrusions. The second frame has two second protrusions on the same side as the first frame, and each of the second protrusions is provided with a second mounting hole. Another first roller is fixed in the two second mounting holes, and the first roller corresponding to the first roller is located between the two second protrusions.

[0010] As an optional solution to the guiding device provided by this utility model, the second guiding mechanism includes two sets of second rollers, which are arranged at intervals, and the material can pass through the middle of the two sets of second rollers.

[0011] As an optional solution for the guiding device provided by this utility model, the second guiding mechanism further includes two second rollers, with two sets of second rollers respectively passing through the two second rollers, and the two ends of the second rollers respectively connected to the first frame and the second frame.

[0012] As an optional solution for the guiding device provided by this utility model, the second guiding mechanism further includes two second rollers, with two sets of second rollers respectively passing through the two second rollers, and the two ends of the second rollers respectively connected to the first frame and the second frame.

[0013] As an optional solution to the guiding device provided by this utility model, the second guiding mechanism is provided in multiple sets along the material conveying direction.

[0014] As an optional solution for the guiding device provided by this utility model, a support block is provided between the first frame and the second frame.

[0015] As an optional solution for the guiding device provided by this utility model, multiple sets of second guiding mechanisms and multiple support blocks are provided, and the second guiding mechanisms and support blocks are alternately arranged along the material conveying direction.

[0016] Secondly, this utility model also provides a bending machine, including a bending device, a feeding device, and a guiding device as claimed in any one of claims 7; the guiding device is disposed between the bending device and the feeding device.

[0017] As an optional solution for the bending machine provided by this utility model, the bending machine also includes a fixed bracket, a guide device fixed to the fixed bracket, a fixed hole provided in the fixed bracket, the guide device fixed in the fixed hole, and the material conveying direction is parallel to the center line of the fixed hole.

[0018] As an optional solution for the bending machine provided by this utility model, a first groove is provided on the side surface of the first frame away from the second frame, and a fixed bracket is snapped into the first groove; and / or, a second groove is provided on the side surface of the second frame away from the first frame, and a fixed bracket is snapped into the second groove.

[0019] The beneficial effects of this utility model are:

[0020] The guiding device provided by this utility model includes a mounting frame comprising a first frame and a second frame, between which materials can pass; a first guiding mechanism disposed at at least one end of the mounting frame, comprising two sets of first rollers respectively disposed on the first and second frames, allowing materials to pass between the two sets of first rollers; the first rollers guide the materials on two surfaces along a first direction, guiding or unloading the materials from the mounting frame; and a second guiding mechanism comprising second rollers disposed in the mounting frame, the roller surfaces of the second rollers guiding and limiting the materials on two surfaces along a second direction; the first and second directions are perpendicular to each other. On one hand, the first and second guiding mechanisms guide the materials from different directions, improving the guiding effect. On the other hand, both the first and second rollers make rolling contact with the materials through their roller surfaces, reducing friction between the roller surfaces and the materials, thereby reducing mutual wear and preventing wear on the materials, the second roller, and the first roller. The first and second guiding mechanisms can use rollers made of plastic without worrying about wear and tear on the guiding mechanisms themselves. Alternatively, they can be made of metal to avoid abrading the material. In short, this invention reduces wear between the guiding device and the material while improving guiding accuracy.

[0021] The bending machine provided by this utility model includes a fixed bracket and a guiding device. The fixed bracket has a fixed hole, and the guiding device is fixed in the fixed hole. The guiding device is used to make the material conveying direction parallel to the center line of the fixed hole, so that the bending machine can feed the wire more accurately, while reducing the wear of the overall components and materials. Attached Figure Description

[0022] Figure 1 This is an exploded view of the structure of the guiding device provided in a specific embodiment of this utility model;

[0023] Figure 2 A schematic diagram of the guiding device provided in a specific embodiment of this utility model;

[0024] Figure 3 This is a schematic diagram of the fixed bracket provided in a specific embodiment of the present utility model;

[0025] Figure 4 This is a schematic diagram of the fixed bracket and guide device after installation according to a specific embodiment of this utility model;

[0026] Figure 5 This is a side view of the fixed bracket provided in a specific embodiment of this utility model;

[0027] Figure 6 This is a front view of the fixed bracket provided in a specific embodiment of this utility model;

[0028] Figure 7 This is a top view of the fixed bracket provided in a specific embodiment of this utility model;

[0029] In the picture:

[0030] 1. Mounting bracket; 2. First guide mechanism; 3. Second guide mechanism; 4. Fixed bracket;

[0031] 11. First frame; 111. First protrusion; 1111. First mounting hole; 112. Third protrusion; 1121. Third mounting hole;

[0032] 12. Second frame; 121. Second protrusion; 1211. Second mounting hole; 122. Fourth protrusion; 1221. Fourth mounting hole;

[0033] 13. Fifth mounting hole; 14. Support block;

[0034] 21. First roller; 22. First shaft;

[0035] 31. Second roller; 32. Second shaft;

[0036] 41. Fixing hole; 42. Cover plate; 43. Sixth mounting hole; 44. Seventh mounting hole. Detailed Implementation

[0037] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0038] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0040] like Figures 1 to 2 As shown, the guiding device provided in this embodiment includes a mounting frame 1, which includes a first frame 11 and a second frame 12, between which materials can pass; a first guiding mechanism 2, which is disposed at at least one end of the mounting frame 1, and includes two sets of first rollers 21, which are respectively disposed on the first frame 11 and the second frame 12, allowing materials to pass between the two sets of first rollers 21. The first rollers 21 are used to guide the materials on two surfaces along a first direction and to guide or discharge the materials into or out of the mounting frame 1; and a second guiding mechanism 3, which includes a second roller 31 disposed in the mounting frame 1, with the roller surface of the second roller 31 used to guide and limit the materials on two surfaces along a second direction; the first direction and the second direction are perpendicular to each other.

[0041] It is understood that the guiding device includes a mounting frame 1, with a first frame 11 and a second frame 12 of the mounting frame 1 for material to pass through. A first guiding mechanism 2 is provided at at least one end of the mounting frame 1. This embodiment describes the first guiding mechanism 2 located at one end of the mounting frame 1. This end of the mounting frame 1 serves as an outlet or inlet for the material, allowing the material to be exported or imported into the mounting frame 1 via the first guiding mechanism 2. Specifically, the first guiding mechanism 2 has two sets of first rollers 21 respectively located on the first frame 11 and the second frame 12, allowing the material to pass through the two sets of rollers. The first roller 21 passes through the center and guides the material, allowing it to be introduced or exported from the mounting frame 1. Simultaneously, this invention also includes a second guiding mechanism 3, located within the mounting frame 1, which limits the material's lateral movement, enabling precise lateral positioning and guidance during transport within the mounting frame 1. On one hand, the first roller 21 of the first guiding mechanism 2 guides the material, while the second guiding mechanism 3 guides from the side, achieving lateral material limiting and ensuring the material is conveyed in a preset direction. On the other hand, both the first roller 21 and the second roller 31 are connected to the material through rolling surfaces, reducing friction between them and minimizing wear, thus preventing wear on the material, the second roller 31, and the first roller 21. The first guiding mechanism 2 and the second guiding mechanism 3 can use plastic rollers without worrying about wear on the guiding mechanism itself, or they can be made of metal without causing wear on the material. In short, this invention simultaneously reduces wear on the guiding device and the material while improving guiding accuracy.

[0042] It should be noted that the first direction and the second direction are perpendicular to each other. Figure 1 , Figure 2 For example, the first direction refers to the vertical direction of the material. The first roller 21 is used to guide the material on both sides along the first direction, which is equivalent to the first roller 21 guiding the material on both sides in the vertical direction. Similarly, the second direction is perpendicular to the first direction, which refers to the horizontal direction of the material. The roller surface of the second roller 31 is used to guide and limit the material on both sides along the second direction, which is equivalent to the roller surface of the second roller 31 guiding and limiting the material on both sides in the horizontal direction. This utility model does not specifically limit the first direction and the second direction.

[0043] Preferably, since the first guide mechanism 2 is located at at least one end of the mounting bracket 1, such as Figures 1 to 2 As shown, in this embodiment, a first guide mechanism 2 is also provided at the other end of the mounting bracket 1. It can be understood that there are a total of three guide mechanisms in the guide device at this time, namely... Figure 1 , Figure 2The device is shown with a first guide mechanism 2 at each end, and a second guide mechanism in the middle of the mounting frame 1. Material passes sequentially through the first guide mechanism 2 at one end of the mounting frame 1, the second guide mechanism 3, and the first guide mechanism 2 at the other end. It should be noted that both first guide mechanisms 2 at either end can serve as material inlets or outlets, enabling material import and export. It should also be noted that this invention can achieve material import / export and limiting even with only one first guide mechanism 2 and one second guide mechanism 3. The presence of first guide mechanisms 2 at both ends of the guiding device enhances the stability of material transport during import and export by allowing material to enter and exit through the first guide mechanisms 2.

[0044] Preferably, in this embodiment, such as Figures 1 to 2 As shown, the first guiding mechanism 2 also includes two first rollers 22, and two sets of first rollers 21 are respectively mounted on the two first rollers 22. The two first rollers 22 are respectively connected to the first frame 11 and the second frame 12. It can be understood that the first guiding mechanism 2 includes two first rollers 22. It can be understood that the first guiding mechanism 2, through the one-to-one correspondence between the two first rollers 22 and the two sets of first rollers 21, enables the two sets of first rollers 21 to be connected to the first frame 11 and the second frame 12 respectively. This results in the first frame 11 having one set of first rollers 21 and a corresponding first roller 22, and the second frame 12 similarly having another set of first rollers 21 and another corresponding first roller 22, allowing materials to stably pass through the areas between the first rollers 21 of the first frame 11 and the second frame 12.

[0045] Preferably, in this embodiment, such as Figure 1 , Figure 2 As shown, the first roller 21 is sleeved on the outside of the first roller 22 for rotational guidance, and the first roller 21 and the first roller 22 are sleeved in the form of ball bearings, that is, there are balls between the first roller 21 and the first roller 22, which improves the rotation effect of the first roller 21 and thus improves the guiding effect of the material.

[0046] It should be noted that the number of rollers in a set of first rollers 21 can be set to one or more, so as to... Figure 1 , Figure 2Taking the first roller 21 as an example, there are three rollers in the first roller 21, all of which are sleeved on the first roller shaft 21. The number of rollers can be adjusted adaptively according to the actual width of the material. At the same time, increasing the number of rollers can ensure that even if a single roller is pressed against the material surface and cannot rotate in time when the material passes through, the other rollers can still provide rotation, which further improves the material conveying effect. When the number of rollers is one, the structure of the first guide structure 2 can be relatively simple, and the production, manufacturing and maintenance costs are lower. This utility model does not limit this.

[0047] Preferably, in this embodiment, such as Figures 1 to 2 As shown, the second guiding mechanism 3 includes two sets of second rollers 31, which are arranged at intervals. The material can pass through the middle of the two sets of second rollers 31, and the two sets of second rollers 31 limit the material on both sides. It can be understood that after the material enters from the two sets of first rollers 21 of the first guiding mechanism 2, the two sets of second rollers 31 limit and guide the material on the sides.

[0048] Preferably, in this embodiment, such as Figures 1 to 2 As shown, the second guiding mechanism 3 also includes two second rollers 32. The second rollers 32 are used for mounting the second rollers 31 and for connecting the first frame 11 and the second frame 12. The two sets of second rollers 31 are respectively mounted on the two second rollers 32. The two ends of the second rollers 32 are respectively connected to the first frame 11 and the second frame 12, so that after the material enters the frame, it is limited by the second rollers 31 connected by the first frame 11, the second frame 12, and the second rollers 32 on both sides. At the same time, the connection effect between the first frame 11 and the second frame 12 and the structural stability of the entire guiding device are improved.

[0049] Preferably, in this embodiment, such as Figure 1 As shown, the second roller 31 is sleeved on the outside of the second roller 32 for rotational guidance, and the second roller 31 and the second roller 32 are sleeved in the form of ball bearings, that is, there are balls between the second roller 31 and the second roller 32, which improves the rotation effect of the second roller 31 and thus improves the guiding effect of the material. Of course, in other embodiments, the second roller 31 and the second roller 32 can also be sleeved in the form of ball bearings or other bearing structures. The relevant bearing structures are all existing technologies, and this utility model does not limit them here.

[0050] It should be noted that the orientation of the first guide mechanism 2 and the second guide mechanism 3 is not restricted here. For example... Figure 1 , Figure 2As shown in the illustration, this embodiment uses the stacking of the first frame 11 and the second frame 12 along the vertical direction as an example. The first frame 11 is above the second frame 12. The first guide mechanism 2 is located on both sides of the mounting frame 1 in the front-back direction. The material conveying direction is the front-back direction. The first roller 22 extends in the left-right direction. At this time, the two sets of first rollers 21 are arranged sequentially in the vertical direction. The material is guided between the two sets of first rollers 21 arranged vertically. At this time, the upper and lower surfaces of the material are guided by the two sets of first rollers 21. At the same time, because the second guide mechanism 3 is located in the mounting frame 1 and is used to limit the side of the material, the second roller 31 in the second guide mechanism 3 and the second roller 32 corresponding to the second roller 31 are both vertically arranged in the mounting frame 1. The second roller 32 extends in the vertical direction and is spaced apart on both sides of the material in the left-right direction. This means that the left and right sides are also guided and limited when the material is conveyed. Therefore, the first guide mechanism 2 and the second guide mechanism 3 provide common guidance for the front and back ends, left side and right side of the material input direction.

[0051] In other embodiments, the two sets of first rollers 21 and their respective first rollers 22 of the first guiding mechanism 2 can also be vertically arranged at one end of the mounting frame 1. In this case, the two sets of first rollers 21 and their respective first rollers 22 are arranged sequentially along the left-right direction. The material is guided between the two sets of first rollers 21 arranged on the left and right. At this time, the left and right surfaces of the material are guided by the two sets of first rollers 21. Meanwhile, since the second guiding mechanism 3 is arranged in the mounting frame 1 and is used to limit the side of the material, the second roller 31 and the second roller 32 corresponding to the second roller 31 in the second guiding mechanism 3 are arranged horizontally in the mounting frame 1, so that the upper and lower sides are also guided and limited when the material is conveyed and guided. The arrangement direction of the first guiding mechanism 2 and the second guiding mechanism 3 can be adapted to different installation environments when the guiding device is used in actual use. This utility model does not limit this.

[0052] Preferably, in this embodiment, such as Figure 1 , Figure 2As shown, the first frame 11 has two first protrusions 111 on one side, and each of the two first protrusions 111 is provided with a first mounting hole 1111. A first roller 22 is fixed in the two first mounting holes 1111, and the first roller 21 corresponding to the first roller 22 is located between the two first protrusions 111. The second frame 12 has two second protrusions 121 on the same side as the first frame 11. Each of the second protrusions 121 is provided with a second mounting hole 1211. Another first roller 22 is fixed in the two second mounting holes 1211, and the first roller 21 corresponding to the first roller 22 is located between the two second protrusions 121. It is understandable that the first protrusion 111 and the second protrusion 121 are designed to enable the installation of two sets of first rollers 21 and their corresponding two first rollers 22. At the same time, the first protrusion 111 and the second protrusion 121 can also ensure that the material is not interfered with the first frame 11 and the second frame 12 when it is being introduced or exported, thereby ensuring the guiding effect.

[0053] It should be noted that when the other end of the mounting bracket 1 is also provided with the first guide mechanism 2, the other side of the first bracket 11 also has two third protrusions 112, and third mounting holes 1121 can be provided on the two third protrusions 112 respectively, so that one of the first rollers 22 of the first guide mechanism 2 at this end is fixed in the two third mounting holes 1121, and the first roller 21 corresponding to the first roller 22 is located between the two third protrusions 112; the second bracket 12 has two fourth protrusions 122 on the same side as the first bracket 11, and the fourth protrusions 122 are respectively provided with fourth mounting holes 1221, and the other first roller 22 is fixed in the two fourth mounting holes 1221, and the first roller 21 corresponding to the first roller 22 is located between the two fourth protrusions 122. It is understandable that the first protrusion 111, the second protrusion 121, the third protrusion 112, and the fourth protrusion 122 are designed to accommodate the installation of the four sets of first rollers 21 and their corresponding four first roller shafts 22. At the same time, the first protrusion 111, the second protrusion 121, the third protrusion 112, and the fourth protrusion 122 can also ensure that there is no interference with the first frame 11 and the second frame 12 when materials are introduced and exported, thereby ensuring the guiding effect.

[0054] Preferably, in this embodiment, such as Figure 1 , Figure 2 As shown, the second guiding mechanism 3 is provided with multiple sets along the material conveying direction, so as to... Figure 1 , Figure 2For example, four sets of the second guiding mechanism 3 are arranged along the material conveying direction. The specific number of the second guiding mechanism 3 can be adaptively modified according to the material length, material material, planned guiding distance, etc. It can be understood that when the material rigidity is poor, the number of the second guiding mechanism 3 and the length of the first frame 11 and the second frame 12 in the mounting frame 1 can be adaptively increased. Thus, when the material is conveyed along its conveying direction, multiple sets of second guiding mechanisms 3 and the longer mounting frame 1 can provide longer guiding distance or denser guiding. When the space available for installation is small and the material does not require a long guiding distance, the number of the second guiding mechanism 3 and the length of the first frame 11 and the second frame 12 in the mounting frame 1 can be adaptively reduced, thereby improving the overall structural rationality and space utilization of the guiding device.

[0055] Preferably, in this embodiment, such as Figure 1 As shown, a fifth mounting hole 13 is provided on the side of the second frame 12 facing the first frame 11, and / or, a fifth mounting hole 13 is also provided on the side of the first frame 11 facing the second frame 12. It can be understood that the second roller 32 is connected to the fifth mounting hole 13. The specific connection method between the second roller 32 and the fifth mounting hole 13 is existing technology and is not limited here; it can be a welding or other connection method. As for whether the fifth mounting hole 13 is provided on the side of the second frame 12 facing the first frame 11 and / or the side of the first frame 11 facing the second frame 12, it can be adapted to the actual guiding device requirements, material strength, etc. The provision of the fifth mounting hole 13 can ensure the ease of disassembly and reassembly of the second roller 32 and the second roller 31.

[0056] Preferably, in this embodiment, such as Figure 1 , Figure 2 As shown, a support block 14 is provided between the first frame 11 and the second frame 12. The support block 14 can serve as a support structure to effectively support the gap between the first frame 11 and the second frame 12, thereby ensuring the operational stability of the second roller 32 and the second roller 31 between the first frame 11 and the second frame 12. At the same time, it can also ensure that the gap between the first roller 21, the first roller 22, the first protrusion 111, the second protrusion 121, and even the third protrusion 112 and the fourth protrusion 122 of the first guide mechanism 2 at the end is fixed, and there will be no change in the gap that would cause wear to the material or other structures, thereby ensuring the transportation effect when the material is introduced or exported.

[0057] It should be noted that, preferably, the support blocks 14 are located on both sides of the material conveying path, and multiple support blocks 14 are provided. Specifically, they are located on both sides other than the two sets of second rollers 31. Figure 1 , Figure 2For example, three support blocks 14 are respectively provided on the side of the material. The specific number of support blocks 14 can be adjusted adaptively, and this utility model does not limit it here. The support blocks 14 are set between the first frame 11 and the second frame 12 by welding. In other embodiments, the support blocks 14 can also be integrated with the first frame 11 and the second frame 12, or be threadedly connected, etc.

[0058] Furthermore, the support blocks 14 not only serve as a support structure to ensure the structural strength of the entire guiding device and the guiding effect of the material, but the gaps between adjacent support blocks 14 can also serve as observation windows to observe the internal second roller 32, second roller 31, and material, so as to promptly understand the internal structure and material condition during conveying; additionally... Figure 2 For example, along the material conveying direction, the second guiding mechanism 3 can be alternately set with the support block 14 in sequence, which can further improve the structural rationality of the guiding device and the utilization rate of internal space.

[0059] This utility model also provides a bending machine that can feed wires more accurately while reducing wear on overall components.

[0060] Specifically, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, the bending machine of this utility model includes a bending device, a feeding device, and a guiding device; the guiding device is disposed between the bending device and the feeding device.

[0061] It is understandable that the guiding device in the bending machine is located between the bending device and the feeding device. The feeding device is used to transport the material, which then enters the guiding device for guidance. At the same time, the guiding device can assist in feeding, and then the material is guided into the bending device, where the bending device performs the bending process.

[0062] Preferably, in this embodiment, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, the bending machine also includes a fixed bracket 4, a guide device is fixed to the fixed bracket 4, the fixed bracket 4 has a fixed hole 41, the guide device is fixed in the fixed hole 41, and the material conveying direction is parallel to the center line of the fixed hole 41.

[0063] It is understandable that the guide device is installed in the fixing hole 41 of the fixed bracket 4. The fixed bracket 4 can effectively fix the guide device, thereby ensuring the fixing effect of the guide device in the bending machine. The material conveying direction is parallel to the center line of the fixing hole 41, so that the fixed bracket 4 only fixes the guide device, without affecting the normal introduction of material into the inlet and out of the outlet. It not only ensures the installation and fixing effect of the guide device, but also ensures that the material conveying is not affected.

[0064] Preferably, in this embodiment, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, a first groove is formed on the surface of the first frame 11 facing away from the second frame 12. The first groove engages with the fixing bracket 4. This first groove ensures that the first frame 11 can be better inserted into the fixing hole 41 of the fixing bracket 4, and the two sidewalls of the first groove abut against the two ends of the fixing bracket 4. Alternatively, a second groove is formed on the surface of the second frame 12 facing away from the first frame 11. This second groove engages with the fixing bracket 4. Similar to the first groove, the second groove on the surface of the second frame 12 facing away from the first frame 11 ensures that the second frame 12 can be better inserted into the fixing hole 41 of the fixing bracket 4, and the grooved portion of the second groove abuts against the outer wall of the fixing hole 41.

[0065] Preferably, in this embodiment, such as Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, the fixed bracket 4 includes a C-shaped fixed bracket body and a cover plate 42. The open end of the C-shaped fixed bracket 4 body is provided with a cover plate 42. It can be understood that the fixed bracket 4 body is C-shaped, and its open end is provided with a cover plate 42, so that the cover plate 42 can be opened to install or remove the internal guide device, thereby improving the fixing effect of the fixed bracket 4 on the guide device and the ease of disassembly and assembly.

[0066] Preferably, in this embodiment, such as Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, the cover plate 42 is provided with a sixth mounting hole 43, so as to... Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 For example, this utility model has two sixth mounting holes 43, and the specific number can be adapted to meet actual needs. Screws pass through the sixth mounting holes 43 to connect with the C-shaped structure via threads, thus fixing the C-shaped structure and the cover plate 42.

[0067] In other embodiments, such as Figure 3 , Figure 5 , Figure 6 , Figure 7 As shown, the C-shaped fixed bracket 4 has a seventh mounting hole 44 on the side opposite to the cover plate 42. The number of seventh mounting holes 44 can be adjusted according to actual needs and is not limited here. The seventh mounting hole 44 is used to make a stable connection with the installation area of ​​the bending machine, thereby improving the overall connection stability of the fixed bracket 4 and its internal guide device, and ensuring the performance of the bending machine.

[0068] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A guiding device, characterized in that, include; Mounting frame (1), the mounting frame (1) includes a first frame (11) and a second frame (12) between which materials are passed; The first guide mechanism (2) is provided at least one end of the mounting frame (1). The first guide mechanism (2) includes two sets of first rollers (21). The two sets of first rollers (21) are respectively provided on the first frame (11) and the second frame (12). The material can pass through the middle of the two sets of first rollers (21). The first rollers (21) are used to guide the two surfaces of the material that are arranged opposite to each other along the first direction, so as to guide the material into or out of the mounting frame (1). The second guiding mechanism (3) includes two sets of second rollers (31). The second guiding mechanism (3) is disposed in the mounting frame (1). The roller surface of the second roller (31) is used to guide the material on two surfaces that are arranged opposite to each other along the second direction. The first direction is perpendicular to the second direction.

2. The guiding device according to claim 1, characterized in that, The first guide mechanism (2) further includes two first rollers (22), and two sets of first rollers (21) are respectively mounted on the two first rollers (22), and the two first rollers (22) are respectively connected to the first frame (11) and the second frame (12).

3. The guiding device according to claim 2, characterized in that, The first frame (11) has two first protrusions (111) on one side, and each of the two first protrusions (111) is provided with a first mounting hole (1111). One first roller (22) is fixed in the two first mounting holes (1111), and the first roller (21) corresponding to the first roller (22) is located between the two first protrusions (111). The second frame (12) has two second protrusions (121) on the same side as the first frame (11), and each of the second protrusions (121) is provided with a second mounting hole (1211). Another first roller (22) is fixed in the two second mounting holes (1211), and the first roller (21) corresponding to the first roller (22) is located between the two second protrusions (121).

4. The guiding device according to claim 1, characterized in that, The second guide mechanism (3) also includes two second rollers (32), and two sets of second rollers (31) are respectively mounted on the two second rollers (32). The two ends of the second rollers (32) are respectively connected to the first frame (11) and the second frame (12).

5. The guiding device according to claim 1, characterized in that, The second guide mechanism (3) is provided in multiple sets along the conveying direction of the material.

6. The guiding device according to any one of claims 1-5, characterized in that, A support block (14) is provided between the first frame (11) and the second frame (12).

7. The guiding device according to claim 6, characterized in that, The second guide mechanism (3) is provided in multiple sets, and the support block (14) is provided in multiple sets. The second guide mechanism (3) and the support block (14) are alternately arranged along the conveying direction of the material.

8. A bending machine, characterized in that, It includes a bending device, a feeding device, and a guiding device as described in any one of claims 1-7; the guiding device is disposed between the bending device and the feeding device.

9. The bending machine according to claim 8, characterized in that, The bending machine also includes a fixed bracket (4), the guide device is fixed to the fixed bracket (4), the fixed bracket (4) has a fixed hole (41), the guide device is fixed in the fixed hole (41), and the material conveying direction is parallel to the center line of the fixed hole (41).

10. The bending machine according to claim 9, characterized in that, A first groove is provided on the side surface of the first frame (11) opposite to the second frame (12), and the fixing bracket (4) is engaged in the first groove; and / or, a second groove is provided on the side surface of the second frame (12) opposite to the first frame (11), and the fixing bracket (4) is engaged in the second groove.

Images