A stamping device and production process for manufacturing energy-saving and carbon-reducing communication optical cable hooks

Abstract

This invention provides a stamping device and manufacturing process for manufacturing energy-saving and carbon-reducing optical cable hooks, relating to the technical field of optical cable hook processing equipment. The stamping device includes a main body with a channel for accommodating straight steel wires, the channel including a tail section and a head section; a wire feeder, disposed on one side of the channel, for feeding steel wires into the inlet of the head section and ensuring the wires reach the tail section; a wire cutter, movably disposed at the inlet of the head section, for cutting the steel wires into segments; a lower die, disposed in the accommodating space; an upper die, raised and lowered within the accommodating space, and moved downwards towards the lower die, for pressing the steel wire segments out of the central support section; and a first and a second inclined arm pusher, movably disposed on both sides within the lower die, moving perpendicular to the length direction of the channel, for pushing out the inclined arm segments on both sides of the central support section. The stamping device and manufacturing process provided by this invention simplify the processing flow through the coordinated operation of multiple components such as wire feeding, wire cutting, and stamping.

Description

Technical Field

[0001] This invention belongs to the technical field of optical cable hook processing equipment, specifically, it relates to a stamping device and production process for manufacturing energy-saving and carbon-reducing communication optical cable hooks. Background Technology

[0002] In the manufacturing of optical fiber cable hooks, these hooks, as crucial components ensuring the stable laying of optical fibers, primarily consist of a steel wire bending section and an optical fiber cable support section. The steel wire bending section, the supporting part of the hook, is formed by bending steel wire and specifically includes a central support section, two inclined arm sections connecting both ends of the central support section, and two hook sections connected to the inclined arm sections. The optical fiber cable support section, typically made of easily machinable aluminum or plastic, is installed in the central support section and directly supports the optical fiber cable.

[0003] Currently, the processing of steel wire bending parts mainly relies on bending machines for bending operations. Due to the complex shape of the steel wire bending parts, the bending machine needs to perform multiple bends at different angles and directions, resulting in numerous processing steps. Each bend requires precise control of the bending angle and bending radius, making the processing steps rather complex. This processing method restricts the expansion of production scale and cannot meet market demands. Therefore, developing a stamping device for manufacturing communication optical cable hooks that can simplify the processing steps of steel wire bending parts and improve production efficiency is of urgent practical significance. Summary of the Invention

[0004] The purpose of this invention is to provide a stamping device and production process for manufacturing energy-saving and carbon-reducing optical cable hooks, which solves the technical problem of low production efficiency in the processing of steel wire bending parts of optical cable hooks by bending machines in related technologies.

[0005] At least one embodiment of the present invention provides a stamping device for manufacturing energy-saving and carbon-reducing communication optical cable hooks, used to stamp steel wire segments into steel wire bending parts. The steel wire bending parts include a central support section, two inclined arm sections connected to both ends of the central support section, and two hook portions connected to the inclined arm sections. The central support section is arc-shaped and includes: The main body has a channel for receiving a straight steel wire, and the main body also has a receiving space. The channel includes a tail section and a head section, the tail section and the head section being located on opposite sides of the receiving space, respectively. A wire feeder, disposed on one side of the channel, is used to feed steel wire into the inlet of the head section and to allow the steel wire to reach the tail section. A wire-cutting cutter is movably positioned at the entrance of the head section to cut the steel wire into steel wire segments; The lower mold is disposed in the receiving space; The upper mold is raised and lowered in the receiving space, located above the lower mold, and moves downward toward the lower mold to press the steel wire segment out of the middle support section; The first and second inclined arm pushers are movably disposed on both sides of the lower mold, with the moving direction perpendicular to the length direction of the channel, and are used to push out the inclined arm sections on both sides of the middle support section after moving.

[0006] For example, at least one embodiment of this disclosure provides a stamping device for manufacturing energy-saving and carbon-reducing communication optical cable hooks, wherein the first inclined arm pusher and the second inclined arm pusher move in opposite directions, and further includes: The first inclined arm abutting forming component and the second inclined arm abutting forming component are disposed on the lower mold. The first inclined arm abutting forming component and the first inclined arm pusher are disposed opposite to each other and are used to accommodate one inclined arm. The second inclined arm abutting forming component and the second inclined arm pusher are disposed opposite to each other and are used to accommodate another inclined arm.

[0007] For example, a stamping apparatus for manufacturing an energy-saving and carbon-reducing communication optical cable hook provided in at least one embodiment of this disclosure further includes: The first hook abuts the molded part and the second hook abuts the molded part, which are disposed on both sides of the lower end of the upper mold and connected in a direction perpendicular to the length direction of the channel; The first hook pusher and the second hook pusher are movably disposed on both sides of the lower mold. The first hook pusher is disposed opposite to the first hook abutment forming part, and the second hook pusher is disposed opposite to the second hook abutment forming part. The first hook pusher and the second hook pusher move in a direction parallel to the length direction of the channel. After moving, they are used to push the ends of the two inclined arms closer together and form two hook parts.

[0008] For example, a stamping apparatus for manufacturing an energy-saving and carbon-reducing communication optical cable hook provided in at least one embodiment of this disclosure further includes: An angular support member is provided on the lower mold. The first hook pusher and the second hook pusher each have the angular support member on one side. The angular support member is used to restrict the two inclined arms and cause the inclined arms to bend at the connection position with the middle support section.

[0009] For example, at least one embodiment of this disclosure provides a stamping device for manufacturing energy-saving and carbon-reducing communication optical cable hooks, wherein the lower die has clearance spaces on both sides, and the clearance spaces are used to accommodate the first hook abutment forming part and the second hook abutment forming part when the upper die descends.

[0010] For example, at least one embodiment of this disclosure provides a stamping device for manufacturing an energy-saving and carbon-reducing communication optical cable hook. The upper end of the upper die has a first support groove and a second support groove. The first support groove and the second support groove are used to support the two ends of the steel wire segment. The first support groove is located next to the head segment, and the second support groove is located next to the tail segment.

[0011] For example, at least one embodiment of this disclosure provides a stamping device for manufacturing energy-saving and carbon-reducing communication optical cable hooks, which further includes a downward bending pushing component for pushing the hook portion downward. The downward bending pushing component is provided on both the first hook abutment forming part and the second hook abutment forming part. The downward bending pushing component includes: The first sliding member is slidably disposed on the first hook pusher or the second hook pusher. One end has a pushed part and the other end has a pushing inclined surface. The pushed part is used to contact the first hook abutting member or the second hook abutting member, so as to be pushed and slid. A sliding pressing member is slidably disposed on the first hook pusher or the second hook pusher. It has a pushed inclined surface and a pressing part. The pushed inclined surface abuts against the pushing inclined surface and can push the sliding pressing member down after the first sliding member slides, thereby causing the pressing part to press down on the hook part to achieve downward bending.

[0012] For example, in at least one embodiment of this disclosure, a stamping device for manufacturing an energy-saving and carbon-reducing communication optical cable hook is provided, wherein the downward bending push assembly further includes: An elastic element acts on the sliding pressing element, providing a force for the pressing part to swing upward and reset.

[0013] For example, in at least one embodiment of this disclosure, a stamping device for manufacturing an energy-saving and carbon-reducing communication optical cable hook is provided, wherein the downward bending push assembly further includes: A limiting member is provided on the first hook pusher or the second hook pusher, located on one side of the sliding pressing member, and is used to limit the downward pressing position of the sliding pressing member. The position of the limiting member is adjustable.

[0014] At least one embodiment of the present invention also provides a manufacturing process for optical cable hooks, utilizing the aforementioned stamping device for manufacturing energy-saving and carbon-reducing communication optical cable hooks, comprising the following steps: S1. Cut the steel wire into steel wire segments; S2, The steel wire section is punched and bent to form the middle support section; S3. The steel wire sections at both ends of the middle support section are stamped and separated into two inclined arm sections along the axial direction of the steel wire sections. S4. The ends of the two inclined arm sections move axially closer to each other towards the steel wire section; S5. Two downward-curved hooks are stamped at the ends of the two slanted arm sections.

[0015] This invention provides a stamping device and manufacturing process for manufacturing energy-saving and carbon-reducing communication optical cable hooks. By coordinating the work of multiple components such as wire feeding, wire cutting, and stamping, the process of processing steel wire into bent parts is integrated into a single device. Each part is formed sequentially according to preset steps, simplifying the processing flow and reducing operational steps. This device can stamp and form the middle support section, the inclined arm section, and the hook section of the steel wire segment at different stages, further simplifying the processing steps and improving production efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the stamping device provided in an embodiment of the present invention; Figure 2 For the present invention Figure 1 A side view of the stamping device in the embodiment; Figure 3 for Figure 2 Schematic diagram of the sectional structure of the middle AA section; Figure 4 For the present invention Figure 1 A top view of the stamping device in the embodiment; Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure of the middle BB; Figure 6 for Figure 5 A magnified schematic diagram of the C-shaped structure. In the figure: main body 100, channel 110, tail section 111, head section 112, accommodating space 120, wire feeding component 200, wire breaking knife 300, lower die 400, clearance space 410, upper die 500, first support groove 510, second support groove 520, first inclined arm push component 600, first inclined arm abutment forming component 610, second inclined arm push component 700, second inclined arm abutment forming component 710, first hook abutment forming component 800, first hook push component 810, second hook abutment forming component 900, second hook push component 910, downward bending push assembly 1100, first sliding component 1110, pushed part 1111, pushing inclined surface 1112, sliding pressing component 1120, pushed inclined surface 1121, pressing part 1122, elastic component 1130, limiting component 1140. Detailed Implementation

[0018] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure. For ease of understanding, the English abbreviations and related technical terms involved in the embodiments of this disclosure will be explained and described below.

[0019] It should be understood that the described embodiments are merely some, not all, of the embodiments disclosed herein. All other embodiments obtained by those skilled in the art based on the embodiments of this disclosure without inventive effort are within the scope of protection of this disclosure.

[0020] The terminology used in the embodiments of this disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of this disclosure. The singular forms “a,” “the,” and “the” as used in the embodiments of this disclosure and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise.

[0021] It should be understood that the term "and / or" used in this article is merely a way of describing the logical relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0022] Depending on the context, the word "if" as used here can be interpreted as "when" or "when" or "in response to determination" or "in response to detection." Similarly, depending on the context, the phrase "if determination" or "if detection (of the stated condition or event)" can be interpreted as "when determination" or "in response to determination" or "when detection (of the stated condition or event)" or "in response to detection (of the stated condition or event)."

[0023] It should be understood that the terms "first," "second," etc., used in this disclosure are for distinguishing purposes only and should not be construed as indicating or implying relative importance or order.

[0024] In the description of this disclosure, the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this disclosure and simplifying the description, 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, and should not be construed as a limitation of this disclosure.

[0025] In the description of this disclosure, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "connection" and "joining" should be interpreted broadly, for example, they can be fixed connections, detachable connections, mating connections or integral connections; those skilled in the art can understand the specific meaning of the above terms in this disclosure according to the specific circumstances.

[0026] like Figures 1-6 As shown, a stamping device for manufacturing energy-saving and carbon-reducing communication optical cable hooks according to an embodiment of the present invention is used to stamp steel wire segments into steel wire bending parts. The steel wire bending parts include a central support section, two inclined arm sections connected to both ends of the central support section, and two hook portions connected to the inclined arm sections. The central support section is arc-shaped and includes: The system comprises a main body 100, a wire feeder 200, a wire cutter 300, a lower die 400, an upper die 500, a first inclined arm pusher 600, and a second inclined arm pusher 700. The main body 100 has a channel 110 for accommodating straight steel wires and a receiving space 120. The channel 110 includes a tail section 111 and a head section 112, which are located on opposite sides of the receiving space 120. The wire feeder 200 is disposed on one side of the channel 110 and is used to feed steel wires into the inlet of the head section 112 and to allow the steel wires to reach the tail section 111. 11; The wire cutter 300 is movable and set at the entrance of the head section 112 to cut the wire into wire segments. The lower die 400 is set in the receiving space 120. The upper die 500 is raised and lowered in the receiving space 120 and located above the lower die 400. It moves downward and close to the lower die 400 to press the wire segments out of the middle support section. The first inclined arm pusher 600 and the second inclined arm pusher 700 are movable and set on both sides inside the lower die 400. The moving direction is perpendicular to the length direction of the channel 110. After moving, they are used to push out the inclined arm segments on both sides of the middle support section.

[0027] The first inclined arm pusher 600 and the second inclined arm pusher 700 move in opposite directions. The first inclined arm abutting forming part 610 and the second inclined arm abutting forming part 710 are disposed on the lower mold 400. The first inclined arm abutting forming part 610 and the first inclined arm pusher 600 are disposed opposite each other and are used to accommodate one inclined arm. The second inclined arm abutting forming part 710 and the second inclined arm pusher 700 are disposed opposite each other and are used to accommodate the other inclined arm.

[0028] The first hook abutment forming part 800 and the second hook abutment forming part 900 are disposed on both sides of the lower end of the upper mold 500, and the connection direction is perpendicular to the length direction of the channel 110; the first hook pusher 810 and the second hook pusher 910 are movably disposed on both sides inside the lower mold 400, the first hook pusher 810 is disposed opposite to the first hook abutment forming part 800, and the second hook pusher 910 is disposed opposite to the second hook abutment forming part 900. The moving direction of the first hook pusher 810 and the second hook pusher 910 is parallel to the length direction of the channel 110. After moving, they are used to push the ends of the two inclined arms closer together and form two hook parts.

[0029] For example, the main body 100, serving as the foundational support structure of the entire stamping device, features a unique internal design with a channel 110 and a receiving space 120. The channel 110, used to accommodate straight steel wires, is divided into a tail section 111 and a head section 112, located on either side of the receiving space 120. This layout provides the spatial basis for the feeding, cutting, and subsequent stamping of the steel wires. The receiving space 120 is the area where the various stamping components work collaboratively, where the steel wires are gradually processed into the required bent steel wire parts.

[0030] The wire feeder 200 is located on one side of the channel 110. Its function is to feed the wire into the inlet of the head section 112 and ensure that the wire can smoothly reach the tail section 111. The wire feeder 200 can adopt a structure such as an electric roller or push rod. By precisely controlling the wire feeding speed and length, it ensures that the length of the wire fed each time meets the processing requirements, thus preparing for the subsequent cutting of wire segments of appropriate length.

[0031] The wire cutter 300 is movably positioned at the inlet of the head section 112, and its function is to cut continuous steel wire into segments of the required length. The wire cutter 300 is typically made of a high-hardness tool material and is driven by a hydraulic or pneumatic device, enabling it to cut steel wire quickly and accurately. During the cutting process, the cutting edge of the wire cutter 300 is in close contact with the steel wire, applying sufficient pressure to break the wire. The cut should be kept as flat as possible to facilitate subsequent stamping processes.

[0032] The lower die 400 is located within the receiving space 120 and serves as a crucial support and forming base throughout the stamping process. The surface of the lower die 400 typically has grooves or protrusions that conform to the shape of the bent wire. During the stamping process, the wire segment is placed on the lower die 400, and through the downward pressure of the upper die 500 and the synergistic action of other ejector components, the wire segment is gradually shaped into the desired form.

[0033] The upper mold 500 is vertically and flexibly positioned within the accommodating space 120, above the lower mold 400. The upper mold 500 is connected to an external power source, such as a hydraulic cylinder or electric actuator, to move downwards towards the lower mold 400. Once the wire segment is placed on the lower mold 400, the upper mold 500 presses down, pressing the wire segment into the central support section. The downward pressure and speed of the upper mold 500 can be adjusted according to the material of the wire and the desired shape of the central support section to ensure the forming quality of the central support section.

[0034] The first inclined arm pusher 600 and the second inclined arm pusher 700 are movably disposed on both sides within the lower mold 400, with their movement direction perpendicular to the length direction of the channel 110. Their main function is to push out the inclined arm sections on both sides of the central support section after the central support section has been formed. These two pushers are typically driven by hydraulic or pneumatic devices, providing sufficient thrust to bend the steel wire in a predetermined direction to form the inclined arm sections. By precisely controlling the movement distance and speed of the pushers, the angle and shape of the inclined arm sections can be ensured to meet design requirements.

[0035] The first inclined arm abutment forming component 610 and the second inclined arm abutment forming component 710 are disposed on the lower mold 400, respectively opposite to the first inclined arm pusher 600 and the second inclined arm pusher 700. The space between them is used to accommodate the inclined arm and plays an important positioning and forming role in the forming process of the inclined arm segment. When the first inclined arm pusher 600 and the second inclined arm pusher 700 push the steel wire to form the inclined arm segment, the inclined arm abutment forming component can limit the bending angle and position of the inclined arm, ensuring the shape accuracy of the inclined arm segment.

[0036] The first hook abutment forming component 800 and the second hook abutment forming component 900 are disposed on both sides of the lower end of the upper mold 500, with the connection direction perpendicular to the length direction of the channel 110. They play a positioning and abutment role during the forming process of the hook part. When the first hook pusher 810 and the second hook pusher 910 push the end of the inclined arm close to and form the hook part, the hook abutment forming component can contact the end of the inclined arm, guide its bending direction, and ensure that the shape of the hook part meets the design requirements.

[0037] The first hook pusher 810 and the second hook pusher 910 are movably disposed on both sides within the lower mold 400, opposite to the first hook abutment forming part 800 and the second hook abutment forming part 900, and their movement direction is parallel to the length direction of the channel 110. Their function is to push the ends of the two inclined arms closer together and form two hook portions. These two pushers are also driven by hydraulic or pneumatic devices. By precisely controlling their movement distance and force, the ends of the inclined arms are bent along a predetermined trajectory to form the hook portions of the desired shape.

[0038] During processing, the wire feeder 200 is activated, feeding a straight steel wire into the inlet of the head section 112 of the channel 110, causing the wire to move along the channel 110 towards the tail section 111. The wire feeder 200 precisely controls the wire feeding speed and length through the rotation of rollers or the pushing of push rods, ensuring that the length of the wire fed in each time meets the processing requirements.

[0039] When the steel wire reaches the predetermined length, the wire cutter 300 moves rapidly under the drive of a hydraulic or pneumatic device to cut the steel wire into a segment of the required length. The blade of the wire cutter 300 is in close contact with the steel wire, applying sufficient pressure to break the wire, and the cut remains clean.

[0040] The cut wire section rests on the lower die 400, below the upper die 500. The upper die 500 is connected to an external power source, such as a hydraulic cylinder, and begins to move downwards.

[0041] The upper die 500 gradually approaches the lower die 400, applying pressure to the steel wire segment. The surface of the lower die 400 has grooves that conform to the shape of the central support segment. Under the pressure of the upper die 500, the steel wire segment gradually bends, forming an arc-shaped central support segment. By controlling the downward pressure and speed of the upper die 500, the shape and dimensions of the central support segment are ensured to meet design requirements.

[0042] After the middle support section is formed, the first inclined arm pusher 600 and the second inclined arm pusher 700 move from both sides of the lower mold 400 perpendicular to the length of the channel 110 under the drive of a hydraulic or pneumatic device.

[0043] The first inclined arm pusher 600 and the second inclined arm pusher 700 respectively push the steel wire segments at both ends of the middle support section, causing them to bend to both sides and move away from each other. During the pushing process, the first inclined arm abutting forming member 610 and the second inclined arm abutting forming member 710 play a positioning and limiting role for the inclined arm segments, ensuring that the angle and shape of the inclined arm segments meet the design requirements, thereby forming two inclined arm segments.

[0044] After the inclined arm section is formed, the first hook pusher 810 and the second hook pusher 910 begin to operate. Driven by a hydraulic or pneumatic device, they move along a length direction parallel to the channel 110, pushing the ends of the two inclined arms closer to each other towards the middle support section, preparing for the next step of forming the hook part.

[0045] When the ends of the two inclined arms come close to a certain extent, the upper mold 500 presses down again. At this time, the first hook abuts against the molded part 800 and the second hook abuts against the molded part 900, moving downward together with the upper mold 500.

[0046] The first hook pusher 810 and the second hook pusher 910 continue to push the end of the inclined arm, while the first hook abutting forming part 800 and the second hook abutting forming part 900 contact the end of the inclined arm, guiding it to bend downwards. Under the pressure of the upper die 500 and the synergistic action of the hook pusher and the abutting forming part, two downward-curved hook parts are punched out at the end of the inclined arm, thus completing the processing of the wire bending part.

[0047] Traditional bending machines require multiple bends at different angles and directions to process steel wire into bent parts, involving numerous steps. This stamping device, however, integrates the entire process of processing steel wire into bent parts into a single unit through the coordinated operation of multiple components, including wire feeding, wire cutting, and stamping. It completes the forming of each part sequentially according to preset steps, greatly simplifying the processing flow and reducing operational steps.

[0048] This device can stamp the middle support section, the inclined arm section, and the hook section of the steel wire segment at different stages, eliminating the need for separate bending operations for each part as in traditional methods. This further simplifies the processing steps and improves production efficiency.

[0049] The wire feeder 200, wire cutter 300, upper and lower dies, and various push and abutment forming parts achieve automated collaborative operation. Through precise control and coordination, each component moves sequentially according to the set order and parameters, reducing manual intervention and waiting time, enabling the entire processing to proceed quickly and continuously, thereby significantly improving production efficiency.

[0050] Because of the rapid and precise movements of each component, the processing of wire bending parts can be completed in a shorter time. Compared with traditional bending machine processing, the time for each stamping and forming is significantly reduced, allowing for the production of more wire bending parts per unit time, thus meeting market demand for communication optical cable hooks.

[0051] Each component, such as the pusher, the abutment forming part, and the shape and motion parameters of the upper and lower dies, is carefully designed and precisely controlled. During processing, it is ensured that each part of the wire bending component, such as the curvature of the middle support section, the angle of the inclined arm section, and the shape of the hook, meets the design requirements, improving the dimensional accuracy and shape consistency of the product, thereby enhancing product quality.

[0052] The structural design of the stamping device makes the processing relatively stable, reducing the accumulation of errors caused by human factors or multiple bends in traditional processing methods. The processing of each steel wire bending part is carried out under the same conditions, further ensuring the stability of product quality.

[0053] In some examples, the lower die 400 has clearance spaces 410 on both sides, which are used to accommodate the first hook abutting the molded part 800 and the second hook abutting the molded part 900 when the upper die 500 descends. The upper end of the upper die 500 has a first support groove 510 and a second support groove 520, which are used to support the two ends of the wire segment. The first support groove 510 is located next to the head segment 112, and the second support groove 520 is located next to the tail segment 111.

[0054] For example, angular support members are provided on the lower die 400 and are distributed on one side of both the first hook pusher 810 and the second hook pusher 910. The angular support members are angular in shape, and this unique shape design allows them to fit tightly against the connection between the inclined arm and the middle support section of the wire bending member.

[0055] The angled connector is mainly used to restrict the two inclined arms and ensure that the connection between the inclined arms and the middle support section is bent. During the process of the first hook pusher 810 and the second hook pusher 910 pushing the ends of the inclined arms closer to the formed hook section, the angled connector provides stable support and positioning for the inclined arms. By restricting the position of the inclined arms, it ensures that the inclined arms bend according to design requirements at the connection point with the middle support section, thereby guaranteeing the angular and shape accuracy of the connection between the inclined arms and the middle support section and improving the overall forming quality of the wire bending component.

[0056] The lower mold 400 has clearance spaces 410 on both sides. The size and shape of these clearance spaces 410 are adapted to the first hook abutting molded part 800 and the second hook abutting molded part 900.

[0057] During the hook stamping process, the upper die 500 descends, causing the first hook abutment forming part 800 and the second hook abutment forming part 900 to move downwards together. The clearance space 410 provides accommodation for the first hook abutment forming part 800 and the second hook abutment forming part 900, preventing them from interfering with the lower die 400 during the pressing process. This not only ensures the smooth progress of the hook stamping process but also prevents die damage caused by interference, extending the die's service life, and also helps improve the forming accuracy of the hook part.

[0058] The upper end of the upper die 500 is provided with a first support groove 510 and a second support groove 520. The first support groove 510 is located next to the head section 112, and the second support groove 520 is located next to the tail section 111. The shape and size of these two support grooves are adapted to the two ends of the steel wire segment, which can provide stable support for the steel wire segment.

[0059] During the process of stamping and bending the steel wire segment to form the central support section, the first support groove 510 and the second support groove 520 are used to support both ends of the steel wire segment. They ensure that the steel wire segment maintains a stable position during the stamping process, preventing the steel wire segment from shifting or rolling under pressure, thereby ensuring the forming accuracy of the central support section. At the same time, this support method helps to evenly distribute the stamping pressure, making the curvature of the central support section more uniform and consistent, further improving the quality of the bent steel wire part.

[0060] Under the stable support of the first support groove 510 and the second support groove 520, the steel wire segment gradually bends to form an arc-shaped middle support segment.

[0061] During the movement, the angled connector restricts the position of the inclined arm, ensuring that the connection between the inclined arm and the middle support section is bent as required, while pushing the ends of the two inclined arms closer to each other towards the middle support section, in preparation for forming the hook part.

[0062] The clearance space 410 on both sides of the lower die 400 accommodates the first hook abutting the forming part 800 and the second hook abutting the forming part 900, avoiding interference, and finally stamping out two downward-curved hook parts to complete the processing of the wire bending part.

[0063] The angled connector effectively limits the bending angle and shape at the connection between the inclined arm and the middle support section, making the forming of this part more precise and improving the overall shape accuracy and consistency of the wire bending component.

[0064] The first support groove 510 and the second support groove 520 provide stable support to both ends of the steel wire section, ensuring the positional stability of the middle support section during the stamping process, making the curvature of the middle support section more uniform, and further improving the forming accuracy.

[0065] The clearance space 410 avoids interference between the first hook abutting forming part 800 and the second hook abutting forming part 900 and the lower die 400, ensuring that the hook part can be accurately formed according to the design requirements during the stamping process, thereby improving the shape accuracy and dimensional accuracy of the hook part.

[0066] The clearance space 410 on both sides of the lower mold 400 effectively prevents the first hook abutting the molding part 800 and the second hook abutting the molding part 900 from interfering with the lower mold 400 during the descent process, reducing friction and collision between the molds, thereby reducing the risk of mold damage, extending the service life of the mold, and reducing production costs.

[0067] From the placement of the steel wire segments to the forming of each part, the corner receiving parts, the first support groove 510, the second support groove 520, and the clearance space 410 provide stable support, positioning, and clearance for the steel wire segments or forming parts at different stages. This reduces production interruptions or product quality problems caused by unstable factors such as component movement and interference, improves the stability and reliability of the entire production process, and helps to improve production efficiency and product quality.

[0068] In some examples, a downward bending push assembly 1100 is also included for downward bending push of the hook portion. The downward bending push assembly 1100 is provided on both the first hook abutment forming member 800 and the second hook abutment forming member 900. The downward bending push assembly 1100 includes a first sliding member 1110 and a sliding pressing member 1120. The first sliding member 1110 is slidably disposed on the first hook push member 810 or the second hook push member 910, with one end having a pushed portion 1111 and the other end having a pushing inclined surface 1112. Part 1111 is used to contact the first hook abutment molding 800 or the second hook abutment molding 900, thereby being pushed and slid; the sliding pressing member 1120 is slidably disposed on the first hook pusher 810 or the second hook pusher 910, having a pushed inclined surface 1121 and a pressing part 1122, the pushed inclined surface 1121 abuts against the pushing inclined surface 1112, and can push the sliding pressing member 1120 down after the first sliding member 1110 slides, thereby causing the pressing part 1122 to press down on the hook part to achieve downward bending.

[0069] This embodiment also proposes a stamping device for manufacturing energy-saving and carbon-reducing communication optical cable hooks, including the following steps: S1, cutting steel wire into steel wire segments; S2, stamping and bending the steel wire segments to form a middle support segment; S3, stamping the steel wire segments at both ends of the middle support segment and moving them away from each other along the axial direction of the steel wire segments to form two inclined arm segments; S4, bringing the ends of the two inclined arm segments closer to each other along the axial direction of the steel wire segments; S5, stamping the ends of the two inclined arm segments to form two downward-bent hook portions.

[0070] This production process utilizes the automated and coordinated operation of various components of the stamping device. From wire feeding and cutting to the forming of each part, each step is closely linked, reducing manual intervention and waiting time. For example, the precise coordination between the wire feeder 200, the wire cutter 300, and the various stamping components enables the rapid and continuous production of optical cable hooks, significantly increasing output per unit time compared to traditional production processes.

[0071] The stamping device operates rapidly and precisely, with each forming step requiring minimal time. For example, the downward pressing speed of the upper die 500 and the pushing speed of each ejector have been optimized, ensuring the efficient completion of the entire optical cable hook forming process and meeting the production efficiency requirements of large-scale production.

[0072] Throughout the entire production process, each component precisely controls the molding process. For example, the first support groove 510 and the second support groove 520 ensure the molding accuracy of the middle support section; the first inclined arm abutment molding part 610, the second inclined arm abutment molding part 710, and the angled support part ensure the shape accuracy of the inclined arm section and the connection between the inclined arm and the middle support section; the downward bending push assembly 1100 and the limiting part 1140 precisely control the bending angle and shape of the hook part. This precise control results in high dimensional accuracy and good shape consistency in all parts of the produced optical cable hook, significantly improving product quality.

[0073] The production process is based on the structural design of the stamping device, and each step is carried out under relatively stable conditions, reducing the accumulation of errors caused by human factors or multiple bends in traditional processing methods. The production process of each optical cable hook follows the same process parameters and procedures, further ensuring the stability of product quality.

[0074] This production process can adapt to the production of optical cable hooks of different specifications by adjusting the parameters and positions of various components of the stamping device. For example, by adjusting the position of the limiting component 1140 and replacing mold components of different specifications, the production needs of optical cable hooks with different bending angles and sizes can be met, thereby improving the versatility of the production process and reducing the cost for enterprises to change production processes or equipment due to product diversification.

[0075] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A stamping device for manufacturing energy-saving and carbon-reducing communication optical cable hooks, used to stamp steel wire segments into steel wire bending parts, the steel wire bending parts including a central support section, two inclined arm sections connected to both ends of the central support section, and two hook portions connected to the inclined arm sections, wherein the central support section is arc-shaped, characterized in that, include: The body (100) has a channel (110) for receiving a straight steel wire, and the body (100) also has a receiving space (120). The channel (110) includes a tail section (111) and a head section (112), the tail section (111) and the head section (112) being located on both sides of the receiving space (120); A wire feeder (200) is provided on one side of the channel (110) for feeding wire into the inlet of the head section (112) and allowing the wire to reach the tail section (111). A wire-cutting cutter (300) is movably disposed at the entrance of the head section (112) for cutting steel wire into steel wire segments; The lower mold (400) is disposed in the receiving space (120); The upper mold (500) is raised and lowered in the accommodating space (120), located above the lower mold (400), and moves downward toward the lower mold (400) to press the steel wire segment out of the middle support section; The first inclined arm pusher (600) and the second inclined arm pusher (700) are movably disposed on both sides inside the lower mold (400), and the moving direction is perpendicular to the length direction of the channel (110). After moving, they are used to push out the inclined arm sections on both sides of the middle support section.

2. The punch device for manufacturing an energy-saving and carbon-reducing communication cable hook according to claim 1, characterized in that, The first inclined arm pusher (600) and the second inclined arm pusher (700) move in opposite directions, and the system further includes: The first inclined arm abutting forming part (610) and the second inclined arm abutting forming part (710) are disposed on the lower mold (400). The first inclined arm abutting forming part (610) and the first inclined arm pusher (600) are disposed opposite to each other and are used to accommodate one inclined arm. The second inclined arm abutting forming part (710) and the second inclined arm pusher (700) are disposed opposite to each other and are used to accommodate another inclined arm.

3. The punch device for manufacturing an energy-saving and carbon-reducing communication cable hook according to claim 1, characterized in that, Also includes: The first hook abutment molding part (800) and the second hook abutment molding part (900) are disposed on both sides of the lower end of the upper mold (500), and the connection direction is perpendicular to the length direction of the channel (110). The first hook pusher (810) and the second hook pusher (910) are movably disposed on both sides inside the lower mold (400). The first hook pusher (810) is disposed opposite to the first hook abutment forming part (800), and the second hook pusher (910) is disposed opposite to the second hook abutment forming part (900). The first hook pusher (810) and the second hook pusher (910) move in a direction parallel to the length direction of the channel (110). After moving, they are used to push the ends of the two inclined arms closer together and form two hook parts.

4. A stamping device for manufacturing energy-saving and carbon-reducing communication optical cable hooks according to claim 3, characterized in that, Also includes: An angular support member is provided on the lower mold (400). The first hook pusher (810) and the second hook pusher (910) each have the angular support member on one side. The angular support member is used to restrict the two inclined arms and cause the inclined arms to bend at the connection position with the middle support section.

5. A stamping device for manufacturing energy-saving and carbon-reducing communication optical cable hooks according to claim 3, characterized in that, The lower mold (400) has clearance spaces (410) on both sides, which are used to accommodate the first hook abutment molding (800) and the second hook abutment molding (900) when the upper mold (500) descends.

6. A stamping device for manufacturing energy-saving and carbon-reducing communication optical cable hooks according to claim 2, characterized in that, The upper end of the upper mold (500) has a first support groove (510) and a second support groove (520). The first support groove (510) and the second support groove (520) are used to support the two ends of the steel wire segment. The first support groove (510) is located next to the head segment (112), and the second support groove (520) is located next to the tail segment (111).

7. A stamping device for manufacturing energy-saving and carbon-reducing communication optical cable hooks according to claim 3, characterized in that, It also includes a downward bending push assembly (1100) for downward bending push of the hook portion. The downward bending push assembly (1100) is provided on both the first hook abutment molding (800) and the second hook abutment molding (900). The downward bending push assembly (1100) includes: The first sliding member (1110) is slidably disposed on the first hook pusher (810) or the second hook pusher (910), with a pushed portion (1111) at one end and a pushing inclined surface (1112) at the other end. The pushed portion (1111) is used to contact the first hook abutment forming member (800) or the second hook abutment forming member (900) and thus be pushed and slid. A sliding pressing member (1120) is slidably disposed on the first hook pusher (810) or the second hook pusher (910), and has a pushed inclined surface (1121) and a pressing part (1122). The pushed inclined surface (1121) abuts against the pushing inclined surface (1112), and can push the sliding pressing member (1120) down after the first sliding member (1110) slides, so that the pressing part (1122) presses down on the hook part to achieve downward bending.

8. A stamping device for manufacturing energy-saving and carbon-reducing communication optical cable hooks according to claim 7, characterized in that, The downward bending push assembly (1100) also includes: An elastic element (1130) acts on the sliding pressing element (1120) to provide a force for the pressing part (1122) to swing upward and reset.

9. A stamping device for manufacturing energy-saving and carbon-reducing communication optical cable hooks according to claim 7, characterized in that, The downward bending push assembly (1100) also includes: A limiting member (1140) is provided on the first hook pusher (810) or the second hook pusher (910), located on one side of the sliding pressing member (1120), and is used to limit the pressing position of the sliding pressing member (1120). The position of the limiting member (1140) is adjustable.

10. The manufacturing process of optical cable hooks, characterized in that, The stamping apparatus for manufacturing an energy-saving and carbon-reducing communication optical cable hook according to any one of claims 1-9 includes the following steps: S1. Cut the steel wire into steel wire segments; S2, The steel wire section is punched and bent to form the middle support section; S3. The steel wire sections at both ends of the middle support section are stamped and separated into two inclined arm sections along the axial direction of the steel wire sections. S4. The ends of the two inclined arm sections move axially closer to each other towards the steel wire section; S5. Two downward-curved hooks are stamped at the ends of the two slanted arm sections.

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