A tape sizing die for high speed data communication lines

Abstract

The application belongs to the field of data communication line production and processing, in particular to a wrapping tape diameter setting die for high-speed data communication line, which comprises a base one and a mounting plate, the upper surface of the mounting plate is fixedly connected with a guide piece in the middle part in the axial direction, the left part of the upper surface of the mounting plate near the guide piece is fixedly connected with guide cylinders on the front and back sides, the inner wall of the guide piece is symmetrically provided with guide plates, the right part of the outer side of the guide piece is fixedly connected with a support plate, and the right end of the guide piece is fixedly connected with a winding cylinder. In the application, the limiting teeth on the lower pressing plate are driven by the loosening adjusting bolt to be separated from the clamping groove to release the limitation on the moving nozzle, at this time, the moving distance of the moving nozzle can be observed according to the scale line and the pointer, so that the distance between the wire core and the ground wire is quickly adjusted, the phenomenon of ground wire deviation is effectively inhibited, the production efficiency is improved, the structural stability and quality of the final product are ensured, and the mold does not need to be replaced.

Description

Technical Field

[0001] This application belongs to the field of data communication line production and processing, specifically a tape sizing die for high-speed data communication lines. Background Technology

[0002] In the production process of high-speed data communication lines (such as PCIe, SAS, SFP series, etc.), the wrapping and sizing process is a key step to ensure cable performance. The sizing mold currently used is used to wrap the wire core and ground wire with aluminum foil.

[0003] Existing sizing die reference Figure 4 The high-speed data communication cable is manufactured through a sizing die opening 14 on the base 2 13. To prevent the aluminum foil from cutting the ground wire during movement before the aluminum foil and ground wire enter the sizing die, two channels for the ground wire and wire core are provided on both sides of the aluminum foil entry channel. Then, near the exit of the sizing die, the ground wire and wire core are brought to the surface of the aluminum foil. However, the current sizing die exit is fixed. During cable manufacturing, the cable (the aluminum foil wraps the ground wire and wire core to form the cable) needs to be adjusted according to the equipment operation to move the cable radially. For example, if the cable moves to the side of the conveyor wheel, it needs to be moved to the center of the circumference of the conveyor wheel. Since the sizing die is fixed to the equipment, it cannot be moved and must be replaced with another sizing die. Replacing the sizing die requires stopping the cable manufacturing equipment, which is time-consuming and reduces production efficiency. Utility Model Content

[0004] The purpose of this application is to address the shortcomings of existing technologies by designing a tape sizing die for high-speed data communication lines by setting a movable nozzle on the base, thus solving the problem that traditional sizing dies cannot radially adjust the position of the cable.

[0005] To achieve the above objectives, this application adopts the following technical solution:

[0006] A high-speed data communication line tape sizing die includes a base and a mounting plate. A guide member is axially fixedly connected to the center of the upper surface of the mounting plate. Guide cylinders are fixedly connected to the front and rear sides of the left side of the upper surface of the mounting plate near the guide member. Guide plates are symmetrically arranged on the inner wall of the guide member. A support plate is fixedly connected to the outer right side of the guide member. A take-up drum is fixedly connected to the right end of the guide member. A connecting cylinder is fixedly connected to the right side of the take-up drum. A moving nozzle is provided on the inner right side of the base. An adjustment groove is opened on the outer side of the base near the moving nozzle. A threaded hole is opened on the upper right side of the base. An adjustment bolt is threadedly connected to the inner wall of the threaded hole. A lower pressure plate is rotatably connected to the lower part of the adjustment bolt. A moving member is fixedly connected to the outer side of the moving nozzle. Multiple sets of limiting teeth are fixedly connected to the lower part of the lower pressure plate. A slot for inserting and cooperating with the limiting teeth is opened on the upper part of the moving member.

[0007] Preferably, the lower pressure plate is slidably connected to an inner wall of the base, and the moving part is slidably connected to the inner wall of the adjustment groove.

[0008] Preferably, the guide plate is shaped to twist counterclockwise from left to right toward the inside of the guide member.

[0009] Preferably, the take-up drum has an open hollow cone shape, and the edges of the hollow cone are overlapping.

[0010] Preferably, the right end of the base is provided with a scale line.

[0011] Preferably, a pointer is fixedly connected to the upper part of the movable mouth.

[0012] Preferably, the support plate is configured in a U-shape.

[0013] This application has the following beneficial effects:

[0014] In this application, the limiting teeth on the lower pressure plate are disengaged from the slot by loosening the adjusting bolt, thereby releasing the limitation on the moving nozzle. At this time, the moving distance of the moving nozzle can be observed by coordinating the scale line and the pointer, thereby quickly adjusting the distance between the wire core and the ground wire. This effectively suppresses the occurrence of ground wire offset, improves production efficiency, and ensures the structural stability and quality of the final product without the need to replace the mold. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this application;

[0016] Figure 2 This is a schematic diagram of the scale lines and pointers in this application;

[0017] Figure 3 This is a schematic diagram of the disassembled structure of the adjustment component in this application;

[0018] Figure 4 This is a schematic diagram of a sizing die structure in the prior art.

[0019] The components are as follows: 1. Base 1; 2. Mounting plate; 3. Guide component; 4. Guide cylinder; 5. Guide plate; 6. Support plate; 7. Rewinding drum; 8. Connecting drum; 9. Moving nozzle; 10. Adjusting groove; 101. Threaded hole; 102. Adjusting bolt; 103. Lower pressure plate; 104. Limiting tooth; 105. Moving component; 106. Slot; 11. Scale line; 12. Pointer; 13. Base 2; 14. Sizing die. Detailed Implementation

[0020] like Figure 1-4 A high-speed data communication line sizing die includes a base 1 and a mounting plate 2. The mounting plate 2 is bolted to the outside of the base 1. A guide 3 is axially fixedly connected to the center of the upper surface of the mounting plate 2. The guide 3 has a U-shaped cross-section and is used to guide aluminum foil. Guide cylinders 4 are fixedly connected to the front and rear sides of the upper surface of the mounting plate 2 near the left side of the guide 3 to guide the ground wire and the wire core. Guide plates 5 are symmetrically arranged on the inner wall of the guide 3. The guide plates 5 are shaped to twist counterclockwise from left to right towards the inside of the guide 3. The aluminum foil is bent upwards at both ends by the two sets of symmetrical guide plates 5. A support plate 6 is fixedly connected to the outer right side of the guide 3. The support plate 6 is U-shaped. By guiding the ground wire and core through the front and rear ends, the ground wire and core pass through the take-up drum 7, and are wrapped in aluminum foil, which improves the structural consistency of the finished cable. The right end of the guide 3 is fixedly connected to the take-up drum 7. The take-up drum 7 is designed as an unclosed hollow cone. The edges of the hollow cone of the take-up drum 7 are overlapping. The cone guides the upwardly bent aluminum foil, so that the upward parts of the two ends of the aluminum foil overlap, wrapping the ground wire and core. The right side of the take-up drum 7 is fixedly connected to the connecting drum 8. The overlapping aluminum foil is squeezed by passing through the connecting drum 8. The right inner wall of the base 1 is provided with a moving nozzle 9, which is used to guide the ground wire and core wrapped in aluminum foil to the next step of processing.

[0021] As a preferred embodiment, a threaded hole 101 is provided on the upper right side of the base 1, which cooperates with the adjusting bolt 102. This can guide the adjusting bolt 102 to move up and down while increasing the self-locking stability of the adjusting bolt 102. The adjusting bolt 102 is threadedly connected to the inner wall of the threaded hole 101 to control the up and down movement of the lower pressure plate 103. The lower part of the adjusting bolt 102 is rotatably connected to the lower pressure plate 103. The moving part 105 is limited and released by the movement. The lower pressure plate 103 is slidably connected to the inner wall of the base 1. An adjusting groove 10 is provided on the outer side of the base 1 near the moving nozzle 9 to provide a position for the adjustment and movement of the moving nozzle 9.

[0022] As a preferred embodiment, a movable component 105 is fixedly connected to the outer side of the movable nozzle 9. The movable component 105 slides on the inner wall of the adjustment groove 10 to adjust the radial direction of the movable nozzle 9. The movable component 105 is slidably connected to the inner wall of the adjustment groove 10. Multiple sets of limiting teeth 104 are fixedly connected to the lower part of the lower pressure plate 103. The upper part of the movable component 105 is provided with a slot 106 that engages with the limiting teeth 104. The engagement of the limiting teeth 104 and the slot 106 restricts the radial movement of the movable component 105 and the movable nozzle 9. A scale line 11 is provided on the right end of the base 1. A pointer 12 is fixedly connected to the upper part of the movable nozzle 9. The use of the scale line 11 and the pointer 12 makes it convenient for workers to observe the movement distance of the movable nozzle 9, thereby quickly adjusting the distance between the wire core and the ground wire. This effectively suppresses the occurrence of ground wire offset, improves production efficiency, and ensures the structural stability and quality of the final product without the need to replace the mold.

[0023] Working principle: In use, the ground wire and the core wire are introduced through two sets of guide cylinders 4 on the mounting plate 2 to ensure that they are parallel and aligned. The aluminum foil covering material enters from the left side of the guide 3 and is guided by the symmetrically arranged guide plates 5. The guide plates 5 are twisted counterclockwise to bend the aluminum foil upwards on both sides to initially form a wrapping posture. At this time, the ground wire and the core wire are brought into contact with the outside of the support plate 6 and guided through the winding drum 7.

[0024] The bent aluminum foil enters the take-up drum 7 along with the ground wire and core wire. The take-up drum 7 is an unclosed hollow cone structure with overlapping edge design to guide the two sides of the aluminum foil to further converge towards the center, completing the initial wrapping of the ground wire and core wire. When the wrapped cable passes through the connecting drum 8, the cone-shaped channel further squeezes the aluminum foil, making it tightly fit the ground wire and core wire, forming a structurally stable cable prototype. The formed cable is then discharged from the moving nozzle 9 and enters the next process.

[0025] When it is necessary to adjust the distance between the wire core and the ground wire, rotate the adjusting bolt 102 to move the lower pressure plate 103 upward, causing the limiting tooth 104 to disengage from the slot 106, releasing the lock on the moving nozzle 9. Manually push the moving nozzle 9, and its outer moving part 105 moves radially perpendicular to the cable axis along the adjusting groove 10 of the base 1. At this time, the position of the moving nozzle 9 changes. The moving distance is displayed in real time by the pointer 12 on the upper part of the moving nozzle 9 and the scale line 11 on the right end of the base 1, ensuring adjustment accuracy. After adjusting to the target position, tighten the adjusting bolt 102, and the lower pressure plate 103 re-engages into the slot 106 through the limiting tooth 104, fixing the position of the moving nozzle 9 and completing the adjustment. This effectively suppresses the occurrence of ground wire offset and improves work efficiency compared to the traditional method of changing the mold.

Claims

1. A tape sizing die for high-speed data communication lines, comprising a base (1) and a mounting plate (2), characterized in that: A guide member (3) is axially fixedly connected to the middle of the upper surface of the mounting plate (2). Guide cylinders (4) are fixedly connected to the front and rear sides of the upper surface of the mounting plate (2) near the left side of the guide member (3). Guide plates (5) are symmetrically arranged on the inner wall of the guide member (3). A support plate (6) is fixedly connected to the outer right side of the guide member (3). A winding drum (7) is fixedly connected to the right end of the guide member (3). A connecting cylinder (8) is fixedly connected to the right side of the winding drum (7). A moving nozzle (9) is provided on the inner right side of the base (1). An adjustment groove (10) is provided on the outer side near the moving mouth (9). A threaded hole (101) is provided on the upper right side of the base (1). An adjustment bolt (102) is threadedly connected to the inner wall of the threaded hole (101). A lower pressure plate (103) is rotatably connected to the lower part of the adjustment bolt (102). A moving part (105) is fixedly connected to the outer side of the moving mouth (9). Multiple sets of limiting teeth (104) are fixedly connected to the lower part of the lower pressure plate (103). A slot (106) is provided on the upper part of the moving part (105) to engage with the limiting teeth (104).

2. The tape sizing die for high-speed data communication lines according to claim 1, characterized in that: The lower pressure plate (103) is slidably connected to the inner wall of the base (1), and the moving part (105) is slidably connected to the inner wall of the adjustment groove (10).

3. The tape sizing die for a high-speed data communication line according to claim 1, characterized in that: The guide plate (5) is shaped to twist counterclockwise from left to right toward the inside of the guide member (3).

4. The tape sizing die for a high-speed data communication line according to claim 2, characterized in that: The take-up drum (7) has an open, hollow cone shape, and the edges of the hollow cone shape are overlapping.

5. The tape sizing die for a high-speed data communication line according to claim 1, characterized in that: The right end of the base (1) is provided with a scale line (11).

6. The tape sizing die for a high-speed data communication line according to claim 1, characterized in that: A pointer (12) is fixedly connected to the upper part of the movable mouth (9).

7. The tape sizing die for a high-speed data communication line according to claim 1, characterized in that: The support plate (6) is configured in a U-shape.

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