Semi-steel wire G-shaped clamp

Abstract

The utility model discloses a half steel wire G-shaped clamp, which comprises a working table top, a main body, a base, a wire drawing die, a limit screw, a fastening screw, a lifting screw rod and a handle, the main body is fixed on the working table top through the matched use of the lifting screw rod and the handle, and the base is fixed on the main body through the fastening screw. The wire-drawing die is fixed on the base through the limiting screw, is G-shaped on the whole, and has the advantages of simplicity in installation and use, small volume, no limitation of space and field, capability of being used and installed in any large or small space, no limitation of factories and places, capability of effectively improving the production efficiency of half steel wires and stable product quality.

Description

Technical Field

[0001] This utility model belongs to the field of cable technology, specifically relating to a semi-steel wire G-shaped clamp. Background Technology

[0002] Semi-rigid wire is widely used in industrial applications, including semi-rigid cables and molybdenum wire cables. For example, semi-rigid RF coaxial cables are crucial components for high-frequency signal transmission and are widely used in communications, radar, and test and measurement fields. With the development of communication technologies (such as the experimental needs of 5G and 6G), the market demand for high-frequency, high-performance cables is increasing. Future semi-rigid RF coaxial cables will continue to evolve towards higher frequencies while optimizing designs to reduce signal loss. To meet the needs of aerospace and portable devices, semi-rigid RF coaxial cables are moving towards lightweighting and miniaturization, employing new materials and design methods to reduce weight and improve flexibility. The research and development of new dielectric and conductor materials will drive improvements in coaxial cable performance. For example, materials with higher dielectric constants are being used to achieve better electrical performance. Intelligent monitoring systems integrating IoT technology are expected to be widely adopted in the application of semi-rigid RF coaxial cables, enabling real-time monitoring of cable performance and status to improve system reliability and safety. With stricter environmental regulations and increasing market demand for green products, the production of semi-rigid RF coaxial cables will shift towards the use of environmentally friendly materials and processes.

[0003] With the development of 5G, 6G trials, the Internet of Things, smart manufacturing, and new energy, the market demand for semi-rigid coaxial cables and other semi-steel wire products is expected to continue to grow. This will drive continuous innovation in related technologies and products. Enterprises will enhance their competitiveness in the international market while establishing localized production lines in various countries to reduce production costs and improve market responsiveness. Industry standards and certifications will be further refined to improve compatibility and reliability between products from different manufacturers, thereby enhancing the overall technological level and product quality of the industry. The application of semi-rigid coaxial cables in many emerging fields (such as autonomous driving, intelligent transportation, and medical electronics) will continue to expand, bringing new growth opportunities. Technological cooperation between upstream and downstream enterprises and research institutions will be strengthened to promote technological research and development and innovation, improving the overall level of the industry. In conclusion, the future development of semi-rigid coaxial cables will benefit from technological progress, increased market demand, and global cooperation. Enterprises need to actively respond to challenges and seize market opportunities to achieve sustainable development. Currently, production in the market either uses specially developed machinery or temporarily inserts molds into the gaps of the sheath extruder for production. The former requires a larger initial investment, and the machine is relatively bulky, requiring a large space. Furthermore, the first meter of cable still needs to be manually unloaded from the mold before it can be fed into the machine for production drawing. The latter is more flexible, as the semi-steel wire is prone to scratches and damage, and the limited space makes operation more difficult for staff. Summary of the Utility Model

[0004] To solve the problems in the prior art, the present utility model provides a semi-wire G-shaped fixture, which has the advantages of simple installation and use, small volume, not restricted by space and site, can be installed and used in any large or small space, not restricted by the site, and effectively improves the production efficiency of semi-wire and the stability of product quality. Its minimum space area can reach 2 m², and its maximum space area is not limited. The semi-wire is manually formed once after being led out by the mold. The production cost is reduced by 80% compared with the specially developed machinery, and the production efficiency is doubled compared with the production by temporarily clamping the mold and fixture into the gap of the sheath extruder. The quality stability rate of the semi-wire reaches more than 98%.

[0005] To achieve the above purposes, the technical solution adopted by the present utility model is as follows: It includes a workbench surface, a main body, a base, a wire drawing die, a limit screw, a fastening screw, a lifting screw rod, and a handle. The main body is fixed to the workbench surface through the cooperation of the lifting screw rod and the handle. The base is fixed on the main body by the fastening screw. The wire drawing die is fixed on the base by the limit screw, and the whole forms a G shape to achieve stability.

[0006] Preferably, the workbench surface adopts a material structure of solid wood plus a rubber cushion surface.

[0007] Preferably, the workbench surface adopts a material structure of solid wood plus a rubber cushion surface, and its total thickness is greater than or equal to 25 mm.

[0008] Preferably, the main body adopts 304 stainless steel material.

[0009] Preferably, the main body adopts 304 stainless steel material, and its outer shape adopts a "匚" shape.

[0010] Preferably, the main body adopts 304 stainless steel material, and its total thickness is greater than or equal to 20 mm.

[0011] Preferably, the main body adopts 304 stainless steel material, and its total length and width are greater than or equal to 200 mm.

[0012] Preferably, the base adopts 304 stainless steel material.

[0013] Preferably, the base adopts 304 stainless steel material, and its outer shape adopts a "几" shape.

[0014] Preferably, the base adopts 304 stainless steel material, and 39 mm and 26 mm holes are respectively drilled in the middle as functional area limit points.

[0015] Preferably, the base adopts 304 stainless steel material, and its total thickness is greater than or equal to 15 mm.

[0016] Preferably, the base is made of 304 stainless steel and its total width is greater than or equal to 35mm.

[0017] Preferably, the wire drawing die substrate is made of 304 stainless steel.

[0018] Preferably, the wire drawing die substrate is made of 304 stainless steel, and the functional areas are inlaid with polycrystalline diamond.

[0019] Preferably, the brushed substrate is made of 304 stainless steel and has a diameter of 39mm.

[0020] Preferably, the brushed substrate is made of 304 stainless steel and has a thickness of 25mm.

[0021] Preferably, the limiting screw is made of 304 stainless steel.

[0022] Preferably, the limiting screw is made of 304 stainless steel and has an M10 thread length of 30mm.

[0023] Preferably, the limiting screw is made of 304 stainless steel and the quantity is 1 piece.

[0024] Preferably, the fastening screw is made of 304 stainless steel.

[0025] Preferably, the fastening screw is made of 304 stainless steel and has an M10 thread length of 30mm.

[0026] Preferably, the fastening screws are made of 304 stainless steel and there are 4 pieces in total.

[0027] Preferably, the lifting screw is made of 304 stainless steel.

[0028] Preferably, the lifting screw is made of 304 stainless steel, with a diameter of 14mm and a thread length of 125mm.

[0029] Preferably, the lifting screw is made of 304 stainless steel, with a hammer head diameter of 25mm and a total length of 155mm or more.

[0030] Preferably, the lifting screw is made of 304 stainless steel and the quantity is 4 pieces.

[0031] Preferably, the handle is made of 304 stainless steel.

[0032] Preferably, the handle is made of 304 stainless steel and has a diameter of 5mm.

[0033] Preferably, the handle is made of 304 stainless steel, the hammer head diameter is more than 20mm, and the total length is more than 90mm.

[0034] Furthermore, the workbench surface adopts a structure of solid wood plus a rubber pad surface, with a total thickness greater than or equal to 25 mm, which can effectively reduce the vibration and impact of the tabletop during operation.

[0035] Furthermore, the main body is made of 304 stainless steel. Its outer shape is in a "匚" shape, with a total thickness greater than or equal to 20 mm, and its total length and width greater than or equal to 200 mm, which can effectively enhance the overall strength, and is convenient for loading, unloading and use, with a small volume and not restricted by space and site.

[0036] Furthermore, the base is made of 304 stainless steel. Its outer shape is in a "几" shape, with 39 mm and 26 mm holes drilled in the middle as functional area limit points, with a total thickness greater than or equal to 15 mm and a total width greater than or equal to 35 mm, which can effectively enhance the overall strength.

[0037] Furthermore, the wire drawing die adopts a base material of 304 stainless steel, with a diameter of 39 mm and a thickness of 25 mm. The functional area is embedded with polycrystalline diamond, effectively improving the performance, wear resistance and strength.

[0038] Furthermore, the limit screw is made of 304 stainless steel, with M10 thread length of 30 mm and the quantity of 1 PCS for enhanced fastening.

[0039] Furthermore, the fastening screw is made of 304 stainless steel, with M10 thread length of 30 mm and the quantity of 4 PCS for enhanced fastening.

[0040] Furthermore, the lifting screw rod is made of 304 stainless steel, with a diameter of 14 mm, a thread length of 125 mm, a hammer head diameter greater than 25 mm, a total length greater than 155 mm, and the quantity of 4 PCS for enhanced fastening.

[0041] Furthermore, the handle is made of 304 stainless steel, with a diameter of 5 mm, a hammer head diameter greater than 20 mm, and a total length greater than 90 mm.

[0042] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model uses a semi-wire G-shaped fixture to replace the specially developed machinery on the market for production, or temporarily clamps the die and fixture into the gap of the sheath extruder for production. It has the advantages of simple installation and use, small volume, not restricted by space and site, can be installed and used in any large or small space, not restricted by the factory site, effectively improving the production efficiency of semi-wire and the stability of product quality. The minimum space area can reach 2 m², and the maximum space area is not restricted. The semi-wire is formed manually once after being led out by the die. The production cost is reduced by 80% compared with the specially developed machinery for production, and the efficiency is doubled compared with temporarily clamping the die and fixture into the gap of the sheath extruder for production. The quality stability rate of the semi-wire reaches more than 98%. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 is the structural schematic diagram of an embodiment of the present utility model;

[0044] Figure 2 is the main body structural schematic diagram of an embodiment of the present utility model;

[0045] Figure 3 is the base structural schematic diagram of an embodiment of the present utility model;

[0046] Figure 4 is the sectional view and three-dimensional sectional view schematic diagram of the wire drawing die structure of an embodiment of the present utility model;

[0047] Figure 5 is the operation mode schematic diagram of an embodiment of the present utility model.

[0048] Among them, the illustration shows: 1, workbench surface; 2, main body; 3, base; 4, wire drawing die; 41, inlet area; 42, wire inlet area; 43, compression function area; 44, sizing function area; 45, outlet function area; 5, limit screw; 6, fastening screw; 7, lifting screw rod; 8, handle; 9, semi-steel cable semi-finished product; 10, chuck; 11, traction device. Specific implementation manners

[0049] The present utility model will be further explained and illustrated below in conjunction with the description drawings of the specification and specific embodiments. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present application.

[0050] The embodiment of the present utility model provides a semi-steel wire G-shaped fixture, which is particularly suitable for the semi-steel wire production tooling,

[0051] The semi-steel wire in this embodiment is the semi-steel cable semi-finished product 9.

[0052] See Figure 1 , which includes a workbench surface 1, a main body 2, a base 3, a wire drawing die 4, a limit screw 5, a fastening screw 6, a lifting screw rod 7, and a handle 8. The main body 2 is fixed to the workbench surface 1 through the cooperation of the lifting screw rod 7 and the handle 8. The base 3 is fixed on the main body 2 by the fastening screw 6. The wire drawing die 4 is fixed on the base 3 by the limit screw 5, and the whole forms a G shape.

[0053] The main body 2 is made of 304 stainless steel. Its outer shape is in a "C" shape. Its total thickness is greater than or equal to 20 mm, and its total length and width are greater than or equal to 200 mm, which can effectively improve the overall strength, facilitate loading and unloading, and has a small volume, not restricted by space and site.

[0054] In this embodiment, a semi-wire G-shaped fixture is used to replace the specially developed machinery on the market for production, or the mold fixture is temporarily clamped into the gap of the sheath extruder for production. It has the advantages of simple installation and use, small volume, being unrestricted by space and site, and can be installed and used in any large or small space without being restricted by the factory site, effectively improving the production efficiency of semi-wire and the stability of product quality; its minimum space area can reach 2 m², and its maximum space area is not limited; the semi-wire is manually formed once after being led out by the mold. The production cost is reduced by 80% compared with the specially developed machinery, and the production efficiency is doubled compared with the temporary clamping of the mold fixture into the gap of the sheath extruder. The quality stability rate of the semi-wire reaches more than 98%.

[0055] Preferably, the workbench surface adopts a structure of solid wood plus rubber cushion surface, and its total thickness is greater than or equal to 25 mm, which can effectively reduce the vibration and impact of the table surface during the operation process.

[0056] Preferably, the main body 2 is made of 304 stainless steel, its outer shape is in a "匚" shape, its total thickness is greater than or equal to 20 mm, and its total length and width are greater than or equal to 200 mm, which can effectively improve the overall strength, and is convenient for loading, unloading and use, with a small volume and being unrestricted by space and site.

[0057] Preferably, the base 3 is made of 304 stainless steel, its outer shape is in a "几" shape, and 39 mm and 26 mm holes are respectively drilled in the middle as functional area limit points, its total thickness is greater than or equal to 15 mm, and its total width is greater than or equal to 35 mm, which can effectively improve the overall strength.

[0058] Preferably, the wire drawing die 4 includes an inlet area 41, a wire inlet area 42, a compression functional area 43, a sizing functional area 44, and an outlet functional area 45. It is made of a base material of 304 stainless steel, with a diameter of 39 mm and a thickness of 25 mm. The compression functional area 43, the sizing functional area 44, and the outlet functional area 45 of the functional area adopt a whole polycrystalline diamond embedded in the base material, effectively improving the performance, wear resistance and strength, and are fixedly arranged in parallel on the base 3.

[0059] The wire drawing die 4 is a core component and can be replaced. The compression functional area 43, the sizing functional area 44, and the outlet functional area 45 of the wire drawing die in this embodiment play a role in shrinking and fixing the semi-rigid cable copper tube and the core wire. This component is an externally purchased part and belongs to the prior art. The supplier is Renqiu Yihua Precision Mould.

[0060] Preferably, the limit screw 5 is made of 304 stainless steel, with M10 thread and a length of 30 mm, and the quantity is 1 PCS for strengthening the fastening. When the limit screw 5 is tightened or loosened, the wire drawing die 4 is vertically fixed so that it is fixedly arranged in parallel on the upper surface of the base 3.

[0061] Preferably, the fastening screw 6 is made of 304 stainless steel, with an M10 thread length of 30mm, and a quantity of 4 pieces, for enhanced fastening.

[0062] Preferably, the lifting screw 7 is made of 304 stainless steel, with a diameter of 14mm, a thread length of 125mm, a hammer head diameter of 25mm or more, a total length of 155mm or more, and a quantity of 4 pieces, and is reinforced and fastened.

[0063] Preferably, the handle 8 is made of 304 stainless steel with a diameter of 5mm, a hammer head diameter of 20mm or more, and a total length of 90mm or more. When the user rotates the handle 8, the lifting screw 7 can be raised or lowered to adjust the height of the main body 2 and make the main body 2 in tight contact with the worktable 1.

[0064] Reference for the use of a semi-wire G-type clamp Figures 1-5

[0065] First, the operator adjusts the lifting screw 7 by rotating the handle 8 to raise or lower it, thereby adjusting the tight contact between the main body 2 and the worktable 1 to prevent the clamp from moving during operation. Then, the base 3 is fixed to the main body 2 by the fastening screw 6, and then the limit screw 5 is tightened or loosened to limit the movement. The wire drawing die 4 is vertically fixed and parallel to the base 3. The operator inserts the semi-rigid cable semi-finished product 9 into the wire drawing die 4, pulling it through the inlet area 41, the wire inlet area 42, the compression function area 43, the sizing area 44, and the outlet function area 45. The clamp 10 clamps one end of the semi-rigid cable semi-finished product 9 that has passed through the wire drawing die 4. The traction device 11 drives the clamp 10 to pull the semi-rigid cable semi-finished product 9 through the wire drawing die 4, which plays the role of shrinking and fixing the copper tube and core wire of the semi-rigid cable. Only in this way can the semi-rigid cable semi-finished product become a finished cable, which can be used for performance testing.

[0066] In this example, the traction device 11 is a human hand, and the clamp 10 is a pair of pliers.

[0067] This utility model provides a G-shaped clamp for semi-steel wire production, replacing commercially available specialized machinery or allowing for temporary insertion of a mold fixture into the extruder's slot. It features simple installation and use, small size, and is not limited by space or location; it can be installed in any space, large or small, without factory constraints, effectively improving semi-steel wire production efficiency and product quality stability. Its minimum space requirement is 2m², and its maximum space requirement is unlimited. The semi-steel wire is manually formed in one step after being extracted from the mold. Compared to specialized machinery, production costs are reduced by 80%, and compared to temporary insertion of a mold fixture into the extruder's slot, efficiency is increased by 2 times. The semi-steel wire quality stability rate reaches over 98%.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A semi-wire G-shaped clamp, characterized in that, It includes a workbench surface (1), a main body (2), a base (3), a wire drawing die (4), a limit screw (5), a fastening screw (6), a lifting screw rod (7), and a handle (8). The main body (2) is fixed to the workbench surface (1) through the cooperation of the lifting screw rod (7) and the handle (8). The base (3) is fixed to the upper surface of the main body (2) by the fastening screw (6). The wire drawing die (4) is fixed to the upper surface of the base (3) by the limit screw (5), and the whole is in a G shape.

2. The semi-wire G-shaped clamp according to claim 1, characterized in that, The workbench surface (1) adopts a structure of solid wood plus a rubber pad surface, and its total thickness is greater than or equal to 25 mm, which can effectively reduce the vibration and impact of the table surface during operation.

3. A semi-wire G-shaped clamp according to claim 1, characterized in that, The main body (2) is made of 304 stainless steel. Its outer shape is in a "匚" shape, its total thickness is greater than or equal to 20 mm, its total length and width are greater than or equal to 200 mm, which can effectively improve the overall strength, and is convenient for loading, unloading and use. It has a small volume and is not restricted by space and site.

4. A semi-wire G-shaped clamp according to claim 1, characterized in that, The base (3) is made of 304 stainless steel. Its outer shape is in a "几" shape. 39 mm and 26 mm holes are drilled in the middle as function area limit points. Its total thickness is greater than or equal to 15 mm, and its total width is greater than or equal to 35 mm, which can effectively improve the overall strength.

5. A semi-wire G-shaped clamp according to claim 1, characterized in that, The wire drawing die (4) includes an inlet area (41), a wire inlet area (42), a compression function area (43), a sizing function area (44), and an outlet function area (45). The wire drawing die (4) is made of a base material of 304 stainless steel, with a diameter of 39 mm and a thickness of 25 mm. The compression function area (43), the sizing function area (44), and the outlet function area (45) of the function area adopt a whole polycrystalline diamond embedded in the base material, effectively improving the performance, wear resistance and strength.

6. A semi-wire G-shaped clamp according to claim 5, characterized in that, The limit screw (5) vertically fixes the wire drawing die (4) to make it parallel and fixed to the upper surface of the base (3). The compression function area (43), the sizing function area (44), and the outlet function area (45) play a role in shrinking and fixing the semi-rigid cable copper tube and the core wire. The limit screw (5) is made of 304 stainless steel, with M10 thread and a length of 30 mm, and the quantity is 1 PCS to strengthen the fastening.

7. A semi-wire G-shaped clamp according to claim 1, characterized in that, The traction device (11) drives the chuck (10) to pull the semi-rigid cable semi-finished product (9) through the wire drawing die (4), playing a role in shrinking and fixing the semi-rigid cable copper tube and the core wire.

8. A semi-wire G-shaped clamp according to claim 1, characterized in that, The fastening screw (6) is made of 304 stainless steel, with M10 thread and a length of 30 mm, and the quantity is 4 PCS to strengthen the fastening.

9. A semi-wire G-shaped clamp according to claim 1, characterized in that, The lifting screw rod (7) is made of 304 stainless steel, with a diameter of 14 mm, a thread length of 125 mm, a hammer head diameter of more than 25 mm, and a total length of more than 155 mm. The quantity is 4 PCS to strengthen the fastening.

10. A semi-wire G-shaped clamp according to claim 1, characterized in that, The handle (8) is made of 304 stainless steel, with a diameter of 5 mm and a hammer head diameter of more than 20 mm, and a total length of more than 90 mm. The lowering screw rod (7) and the handle (8) can adjust the height of the main body (2) to make the main body (2) in firm contact with the workbench surface (1).

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