Ultra-soft handheld welding gun integrated cable
By designing ultra-flexible handheld welding torch integrated cables, using technical means such as multi-wire integration and filling strips, the problem of excessive and prone to failure of existing welding torch cables is solved, and more efficient and reliable welding operations are achieved.
Patent Information
- Application Number
- CN202421203250.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-30
AI Technical Summary
When using existing laser welding guns, too many cables and dragging and bending can easily cause gas pipes, cooling water pipes and cables to malfunction, affecting operating efficiency and welding quality.
An ultra-flexible handheld welding gun integrated cable is designed, which can be used to integrate multiple wires, including an outer cover layer, a paper tape layer, a braided layer and a first nonwoven fabric. The air pipe and water pipe are located inside the first nonwoven fabric. The outer surface is wrapped with a metal braided mesh and is equipped with multiple filler strips and coil groups to reduce cable twist through the limit assembly and filler strips.
It simplifies the line operation when using the welding gun, reduces faults caused by cable drag and bending, and improves operating efficiency and welding quality.
Smart Images
Figure CN222552437U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cables, in particular to an ultra-flexible handheld welding gun integrated cable. Background Art
[0002] When the existing laser welding gun is working:
[0003] 1. Turn on the laser welding gun power supply - water cooler - laser generator - argon valve - input working parameters;
[0004] 2. The welding power source and laser generator are used as a set of cables, and the air pipe and cooling water pipe are installed separately, which makes the lines messy.
[0005] If the cable is dragged and bent at the welding gun handle for a long time, it is easy to cause failure of the air pipe, cooling water pipe and cable, affecting work efficiency and welding quality. Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an ultra-flexible handheld welding gun integrated cable, comprising an outer layer, a paper tape layer, a woven layer and a first layer of non-woven fabric, the paper tape layer is located between the outer layer and the woven layer, the first layer of non-woven fabric is located on the inner side of the woven layer, comprising an air pipe and a water pipe, the outer surface of the air pipe is wrapped with a metal woven mesh, the air pipe and the water pipe are located on the inner side of the first layer of non-woven fabric, and the air pipe is adjacent to the water pipe; the first layer of non-woven fabric also includes a first coil group, two second coil groups and a third coil group, the first coil group and the third coil group are located on one side of the air pipe, and the two second coil groups are located on the other side of the air pipe; it also includes a plurality of filling strips, the cross-section of the filling strips is circular and elliptical, and the filling strips fill the gaps inside the first layer of non-woven fabric.
[0007] Preferably, the first coil group includes a limiting component, two adapter wires and two filling strips, the limiting component, the two adapter wires and the two filling strips have circular cross-sections, the two adapter wires are installed side by side inside the limiting component, and the two filling strips are located in the gap between the two adapter wires and the limiting component.
[0008] Preferably, the second coil group includes four sensor wires, a limiting component and five filling strips, the cross-sections of the four sensor wires, the limiting component and the five filling strips are circular, the four sensor wires form a circle, and the five filling strips are located in the gaps between the four sensor wires and the limiting component.
[0009] Preferably, the third coil group includes five galvanometer drive lines, a limit assembly and six filling bars, the cross-sections of the five galvanometer drive lines, the limit assembly and the six filling bars are circular, the five galvanometer drive lines form a circle, and the six filling bars are located in the gaps between the five galvanometer drive lines and the limit assembly.
[0010] Preferably, the limiting assembly includes a polyester belt, an aluminum foil layer, a non-woven fabric layer and a ground wire, the ground wire is clamped in the middle of the non-woven fabric layer, the aluminum foil layer is located between the polyester belt and the non-woven fabric layer, and the non-woven fabric layer is the innermost layer.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] 1. By combining multiple lines into one, the problem of inconvenience caused by too many lines when users use the welding gun is solved.
[0013] 2. Reduce faults such as holding the laser welding gun for too long, dragging and bending after use, and insufficient reliability. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a cross-sectional view of an embodiment of the utility model.
[0015] Figure 2 This is a schematic structural diagram of a first coil assembly according to an embodiment of the utility model.
[0016] Figure 3 This is a schematic diagram of the structure of the second coil group according to an embodiment of the utility model.
[0017] Figure 4 This is a schematic diagram of the structure of the third coil group according to an embodiment of the utility model.
[0018] Figure 5 It is a schematic diagram of the structure of the limit assembly of an embodiment of the utility model.
[0019] In the figure, 1. outer layer, 2. paper tape layer, 3. woven layer, 4. first layer of non-woven fabric, 5. first coil group, 6. second coil group, 7. third coil group, 8. air pipe, 9. water pipe, 10. filling strip, 11. limit assembly, 12. adapter cable, 13. sensor cable, 14. galvanometer drive cable, 15. polyester tape, 16. aluminum foil layer, 17. non-woven fabric layer, 18. ground wire. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] like Figure 1-5 , an ultra-flexible handheld welding gun integrated cable, comprising an outer layer 1, a paper tape layer 2, a woven layer 3 and a first layer of non-woven fabric 4, the paper tape layer 2 is located between the outer layer 1 and the woven layer 3, the first layer of non-woven fabric 4 is located on the inner side of the woven layer 3, and is characterized in that: it comprises an air pipe 8 and a water pipe 9, the outer surface of the air pipe 8 is wrapped with a metal woven mesh, the air pipe 8 and the water pipe 9 are located on the inner side of the first layer of non-woven fabric 4, and the air pipe 8 is adjacent to the water pipe 9; the first layer of non-woven fabric 4 also includes a first coil group 5, two second coil groups 6 and a third coil group 7, the first coil group 5 and the third coil group 7 are located on one side of the air pipe 8, the two second The coil group 6 is located on the other side of the trachea 8; it also includes a plurality of filling strips 10, the cross-sections of the filling strips 10 are circular and elliptical, and the filling strips 10 fill the gaps inside the first layer of non-woven fabric 4; the trachea, water pipe and cable are integrated into one, so that the device is easier to use; the water pipe is a PU water pipe, and the trachea is made of FEP and steel wire mesh. The water pipe and trachea are located in the center of the cable, and the adapter, sensor and galvanometer drive line are arranged around them, so that the cables, water pipes and trachea are separated and evenly bear the bending, dragging and bending forces together; the outer layer is made of high-strength TPEE material to increase the service life of the device.
[0022] like Figure 1-5 The first coil group 5 includes a limiting component 11, two adapter wires 12 and two filling strips 10. The limiting component 11, the two adapter wires 12 and the two filling strips 10 have circular cross-sections. The two adapter wires 12 are installed side by side inside the limiting component 11. The two filling strips 10 are located in the gap between the two adapter wires 12 and the limiting component 11. The secondary cabling adopts 100% back-twisting production of a cage stranding machine to reduce the twisting and deformation of water pipes and air pipes during assembly.
[0023] like Figure 1-5 The second coil group 6 includes four sensor wires 13, a limit component 11 and five filling strips 10. The cross-sections of the four sensor wires 13, the limit component 11 and the five filling strips 10 are circular. The four sensor wires 13 form a circle, and the five filling strips 10 are located in the gaps between the four sensor wires 13 and the limit component 11. The inner conductor of the sensor wire is: 30 / 0.08±0.003mm twisted tinned soft copper wire + Tinsel-1T copper foil wire X2 + 500D nylon wire, the tinned copper braiding density is 95%, which increases the folding resistance of the device and increases the service life of the device.
[0024] like Figure 1-5 The third coil group 6 includes five galvanometer drive wires 14, a limiting component 11 and six filling strips 10. The cross-sections of the five galvanometer drive wires 14, the limiting component 11 and the six filling strips 10 are circular. The five galvanometer drive wires 14 form a circle, and the six filling strips 10 are located in the gaps between the five galvanometer drive wires 14 and the limiting component 11. By limiting the internal wires through the limiting component, the twisting and breakage of the cables can be effectively reduced, thereby increasing the service life of the device.
[0025] like Figure 1-5 The limiting component 11 includes a polyester belt 15, an aluminum foil layer 16, a non-woven fabric layer 17 and a ground wire 18. The ground wire 18 is arranged in the middle of the non-woven fabric layer 17. The aluminum foil layer 16 is located between the polyester belt 15 and the non-woven fabric layer 17. The non-woven fabric layer 17 is the innermost layer. The limiting component adopts one-time cabling and 100% back-twisting production, which reduces costs and increases the service life of the cable.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An ultra-flexible handheld welding gun integrated cable, comprising an outer layer (1), a paper tape layer (2), a braided layer (3) and a first layer of non-woven fabric (4), wherein the paper tape layer (2) is located between the outer layer (1) and the braided layer (3), and the first layer of non-woven fabric (4) is located on the inner side of the braided layer (3), characterized in that: The invention comprises an air pipe (8) and a water pipe (9), wherein the outer surface of the air pipe (8) is wrapped with a metal woven mesh, the air pipe (8) and the water pipe (9) are located on the inner side of the first layer of non-woven fabric (4), and the air pipe (8) and the water pipe (9) are adjacent to each other; the first layer of non-woven fabric (4) also comprises a first coil group (5), two second coil groups (6) and a third coil group (7), wherein the first coil group (5) and the third coil group (7) are located on one side of the air pipe (8), and the two second coil groups (6) are located on the other side of the air pipe (8); and the invention also comprises a plurality of filling strips (10), wherein the cross-section of the filling strips (10) is circular or elliptical, and the filling strips (10) fill the gaps inside the first layer of non-woven fabric (4).
2. The ultra-flexible handheld welding gun integrated cable according to claim 1, characterized in that: The first coil assembly (5) comprises a limiting component (11), two adapter wires (12) and two filling strips (10); the limiting component (11), the two adapter wires (12) and the two filling strips (10) have circular cross-sections; the two adapter wires (12) are installed side by side inside the limiting component (11); and the two filling strips (10) are located in a gap between the two adapter wires (12) and the limiting component (11).
3. The ultra-flexible handheld welding gun integrated cable according to claim 2, characterized in that: The second coil assembly (6) comprises four sensor wires (13), a limiting component (11) and five filling strips (10); the four sensor wires (13), the limiting component (11) and the five filling strips (10) have circular cross-sections; the four sensor wires (13) form a circle; and the five filling strips (10) are located in gaps between the four sensor wires (13) and the limiting component (11).
4. The ultra-flexible handheld welding gun integrated cable according to claim 3, characterized in that: The third coil group (7) comprises five galvanometer drive wires (14), a limit assembly (11) and six filling bars (10); the cross-sections of the five galvanometer drive wires (14), the limit assembly (11) and the six filling bars (10) are circular; the five galvanometer drive wires (14) form a circle; and the six filling bars (10) are located in the gaps between the five galvanometer drive wires (14) and the limit assembly (11).
5. The ultra-flexible handheld welding gun integrated cable according to claim 4, characterized in that: The limiting component (11) comprises a polyester belt (15), an aluminum foil layer (16), a non-woven fabric layer (17) and a ground wire (18); the ground wire (18) is disposed in the middle of the non-woven fabric layer (17); the aluminum foil layer (16) is located between the polyester belt (15) and the non-woven fabric layer (17); and the non-woven fabric layer (17) is the innermost layer.