CN112635114A

CN112635114A - Noninductive coaxial cable for welding mechanical arm

Info

Publication number: CN112635114A
Application number: CN202011463604.1A
Authority: CN
Inventors: 唐金虎; 张玉宝; 王家保; 戴青; 彭涛
Original assignee: Nanjing Jinzhou Welding Industry Co Ltd
Current assignee: Nanjing Jinzhou Welding Industry Co Ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-04-09

Abstract

The invention relates to the technical field of coaxial cables and discloses a non-inductive coaxial cable for a welding mechanical arm, which comprises a cable body and a second connector, wherein the first connector is arranged at one end of the cable body, a first hollow connecting column is arranged at one side of the first connector, a head connecting line is arranged on the outer surface of the first connector, a second hollow connecting column is arranged on the outer surface of the second connector, a third hollow connecting column is arranged at one side of the second hollow connecting column, and a connecting hole is formed in one end of the second connector. This welding is noninductive coaxial cable for robotic arm possesses noninductive coaxial cable end and connects conveniently, and is comparatively convenient and fixed comparatively firm to noninductive coaxial cable fixed on manipulator simultaneously, and has solved the local frequent bending of noninductive coaxial cable and usually can cause its problem that causes great wearing and tearing, can bring better use prospect.

Description

Noninductive coaxial cable for welding mechanical arm

Technical Field

The invention relates to the technical field of coaxial cables, in particular to a non-inductive coaxial cable for a welding mechanical arm.

Background

With the development of science and technology, the situation that the mechanical arm replaces manpower is more and more, the application range of the mechanical arm is wider and wider, and the non-inductive coaxial cable for welding the mechanical arm is a non-inductive coaxial cable for welding the mechanical arm.

There is certain drawback in current alternating-current charging stake when using, it is comparatively troublesome when connecting at first welding robotic arm with noninductive coaxial cable's end, secondly, it is convenient inadequately to the fixed of noninductive coaxial cable on the manipulator, it is firm inadequately to fix simultaneously, finally, because the characteristic that robotic arm buckles, noninductive coaxial cable local often bends and can cause its great wearing and tearing that cause, be unfavorable for noninductive coaxial cable's permanent use, we propose a welding robotic arm for this reason and use noninductive coaxial cable.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the non-inductive coaxial cable for the welding mechanical arm, which is convenient for connecting the end of the non-inductive coaxial cable, is more convenient and more stable for fixing the non-inductive coaxial cable on the mechanical arm, and solves the problem that the local part of the non-inductive coaxial cable is often bent to cause larger abrasion.

(II) technical scheme

In order to realize the purposes that the connection of the end head of the non-inductive coaxial cable is convenient, the fixation of the non-inductive coaxial cable on the manipulator is more convenient and more stable, and the non-inductive coaxial cable is usually bent locally without causing larger abrasion, the invention provides the following technical scheme: a non-inductive coaxial cable for a welding mechanical arm comprises a cable body and a second connector, wherein one end of the cable body is provided with the first connector, one side of the first connector is provided with a first hollow connecting column, the outer surface of the first connector is provided with a head connecting line, the outer surface of the second connector is provided with a second hollow connecting column, one side of the second hollow connecting column is provided with a third hollow connecting column, one end of the second connector is provided with a connecting hole, a cavity formed between the first hollow connecting column and the first connector is a first connecting groove, a cavity formed by the second connector, the second hollow connecting column and the third hollow connecting column is a second connecting groove, the connecting head is arranged inside the connecting hole, the lower end of the cable body is provided with a fixed connecting plate, and the upper end of the fixed connecting plate is provided with an arc-shaped connecting plate, the lower extreme of fixed connection board is provided with the adhesion board, the surface of fixed connection board is provided with the through-hole.

Preferably, the surface of cable body is provided with the protective sheath, the both ends of protective sheath are provided with spacing ring and No. two spacing rings respectively, the outmost outer protective layer that is of cable body, the internal surface of outer protective layer is provided with the inner junction layer, the inside of inner junction layer is provided with the cable conductor, the intraformational cavity part of inner junction is provided with the obturator.

Preferably, be fixed connection between hollow spliced pole and the connector, be swing joint between head connecting wire and the connector, be fixed connection between hollow spliced pole of No. two and the connector of No. two.

Preferably, be fixed connection between No. three hollow connecting post and No. two connectors, connecting hole and head connecting wire phase-match, a spread groove and No. three hollow connecting post phase-matches, No. two spread grooves and a hollow connecting post phase-match, be fixed connection between connection head and No. two connectors, form through the screw thread between a hollow connecting post and No. two hollow connecting post and No. three hollow connecting post and rotate the connection.

Preferably, the quantity of fixed connection board, arc connecting plate and adhesion board is a plurality of groups, be fixed connection between fixed connection board and the arc connecting plate, be adhesion between adhesion board and the fixed connection board and connect, the quantity of through-hole is two sets of.

Preferably, the fixed connection board is rectangular plate-shaped, the arc-shaped connection board is connected with the cable body in an embedded mode, the arc-shaped connection board is arc-shaped plate-shaped, the adhesion board is made of a plate-shaped material with two sticky surfaces, and the size of the adhesion board is matched with that of the fixed connection board.

Preferably, be swing joint between protective sheath and the cable body, the internal diameter size of protective sheath and the external diameter phase-match of cable body, a spacing ring is the rubber material, and the internal diameter of a spacing ring slightly is less than the external diameter of cable body.

Preferably, the material size of No. two spacing rings is the same completely with a spacing ring, the protective sheath is made for having elastic rubber materials, the internal surface of outer protective layer laminates with the surface of in-connection layer mutually, the quantity of cable conductor is a plurality of groups, the obturator is made for non-woven fabrics material.

(III) advantageous effects

Compared with the prior art, the invention provides a noninductive coaxial cable for a welding mechanical arm, which has the following beneficial effects:

1. this welding machines is noninductive coaxial cable for arm, through hollow joint post a, the head connecting wire, No. two hollow joint posts, No. three hollow joint posts, the connecting hole, the cooperation of spread groove and No. two spread grooves, when noninductive coaxial cable's end needs to be connected, the user can correspond the position of No. two spread grooves on the corresponding No. two joints of hollow joint post a and rotate the twist, can accomplish the connection between noninductive coaxial cable end connector and No. two connectors, it is comparatively convenient.

2. This welding is noninductive coaxial cable for robotic arm, through fixed connection board, the arc connecting plate, the effect of adhesion board and through-hole, when the installation, the user can take up fixed connection board corresponding to the adhesion board of fixed connection board lower extreme on the robotic arm corresponding position adhesion, thereby accomplish fixed connection board together with the fixed of arc connecting plate on robotic arm, later can accomplish fixedly through adding corresponding bolt in to the through-hole again, a plurality of groups fixed connection boards, arc connecting plate and adhesion board are fixed after accomplishing, the user can accomplish the fixed of cable body on the robotic arm corresponding to the position embedding of arc connecting plate with the surface of cable body again, and is comparatively practical.

3. This welding machines is noninductive coaxial cable for arm, through the protective sheath, the mating reaction of a spacing ring and No. two spacing rings, before using, the user can overlap on the cable body from the end of cable body with a spacing ring earlier, later overlap the most position of bending on the cable body with the end of protective sheath from the end of cable body again, later overlap on the cable body from the end of cable body with No. two spacing rings again, later make the both ends of protective sheath laminate with a spacing ring and No. two spacing rings respectively through the position of adjusting a spacing ring and No. two spacing rings again, thereby accomplish the restriction to the protective sheath position, simultaneously, through the guard action of protective sheath, thereby effectual to the most position of protective sheath bending protect, and then effectively prolong noninductive coaxial cable's life, the effect of use is better.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;

FIG. 3 is a partial cross-sectional front view of the invention as set forth in FIG. 2;

FIG. 4 is an exploded view of the structural arcuate patch panel of the present invention on the cable body;

FIG. 5 is an exploded view of the structural boot of the present invention on the cable body;

fig. 6 is an interfacial cross-sectional view of a cable body of the present invention construction.

In the figure: 1. a cable body; 2. a first connector; 3. a second connector; 4. a hollow connecting column I; 5. a head connecting line; 6. a second hollow connecting column; 7. a hollow connecting column III; 8. connecting holes; 9. a first connecting groove; 10. a second connecting groove; 11. connecting a connector lug; 12. fixing the connecting plate; 13. an arc-shaped connecting plate; 14. sticking the connecting plate; 15. a through hole; 16. a protective sleeve; 17. a first limit ring; 18. a second limiting ring; 19. an outer protective layer; 20. an inner connection layer; 21. a cable wire; 22. and a filler.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a non-inductive coaxial cable for a welding robot arm comprises a cable body 1 and a second connector 3, wherein one end of the cable body 1 is provided with the first connector 2, one side of the first connector 2 is provided with a first hollow connecting column 4, the outer surface of the first connector 2 is provided with a head connecting line 5, the outer surface of the second connector 3 is provided with a second hollow connecting column 6, one side of the second hollow connecting column 6 is provided with a third hollow connecting column 7, one end of the second connector 3 is provided with a connecting hole 8, a cavity formed between the first hollow connecting column 4 and the first connector 2 is a first connecting groove 9, a cavity formed by the second connector 3, the second hollow connecting column 6 and the third hollow connecting column 7 is a second connecting groove 10, the inside of the connecting hole 8 is provided with a connecting head 11, the lower end of the cable body 1 is provided with a fixed connecting plate 12, the upper end of the fixed connecting plate 12 is provided with an arc-shaped connecting plate 13, the lower end of the fixed connecting plate 12 is provided with an adhesive plate 14, and the outer surface of the fixed connecting plate 12 is provided with a through hole 15.

The surface of cable body 1 is provided with protective sheath 16, and protective sheath 16's both ends are provided with spacing ring 17 and No. two spacing rings 18 respectively, and the outmost of cable body 1 is outer protective layer 19, and the internal surface of outer protective layer 19 is provided with interior articulamentum 20, and the inside of interior articulamentum 20 is provided with cable conductor 21, and the cavity part in the interior articulamentum 20 is provided with obturator 22, makes things convenient for the effect of laying of noninductive coaxial cable component and combined action's effect.

The first hollow connecting column 4 is fixedly connected with the first connector 2, the head connecting line 5 is movably connected with the first connector 2, and the second hollow connecting column 6 is fixedly connected with the second connector 3, so that the stable connection effect between cable part components is facilitated.

Fixed connection is between No. three hollow connecting post 7 and No. two connectors 3, connecting hole 8 and head connecting wire 5 phase-match, a spread groove 9 and No. three hollow connecting post 7 phase-match, No. two spread grooves 10 and No. one hollow connecting post 4 phase-match, be fixed connection between connecting lug 11 and No. two connectors 3, form through the screw thread between No. one hollow connecting post 4 and No. two hollow connecting post 6 and No. three hollow connecting post 7 and rotate the connection, be favorable to the connection matching effect between No. one spread groove 9 and No. three hollow connecting post 7 and No. two spread grooves 10 and No. one hollow connecting post 4.

Fixed connection board 12, arc connecting plate 13 and adhesion board 14's quantity are a plurality of groups, are fixed connection between fixed connection board 12 and the arc connecting plate 13, do benefit to the stable being connected between fixed connection board 12 and the arc connecting plate 13, connect for the adhesion between adhesion board 14 and the fixed connection board 12, conveniently connect through adhesion board 14 and then fix through-hole 15, and the quantity of through-hole 15 is two sets of.

Fixed connection board 12 is rectangular plate shape, is connected for the embedding between arc connecting plate 13 and the cable body 1, and arc connecting plate 13 is arc plate shape, and adhesion board 14 is that the double-sided has sticky platelike material to make, and adhesion board 14's size and fixed connection board 12 phase-match do benefit to the connection matching effect between adhesion board 14 and the fixed connection board 12.

Be swing joint between protective sheath 16 and the cable body 1, the internal diameter size of protective sheath 16 and the external diameter phase-match of cable body 1, No. one spacing ring 17 is the rubber material, and the internal diameter of a spacing ring 17 slightly is less than the external diameter of cable body 1, is favorable to a spacing ring 17 to accomplish spacing effect.

The size of the material of the second limiting ring 18 is completely the same as that of the first limiting ring 17, the protective sleeve 16 is made of elastic rubber materials, the inner surface of the outer protective layer 19 is attached to the outer surface of the inner connecting layer 20, the number of the cables 21 is a plurality of groups, and the filling body 22 is made of non-woven fabrics materials, so that the connecting tightness effect among cable components is facilitated.

Before using, a user can firstly sleeve the first limiting ring 17 on the cable body 1 from the end of the cable body 1, then sleeve the protective sleeve 16 on the most bent part on the cable body 1 from the end of the cable body 1, then sleeve the second limiting ring 18 on the cable body 1 from the end of the cable body 1, then respectively attach the two ends of the protective sleeve 16 to the first limiting ring 17 and the second limiting ring 18 by adjusting the positions of the first limiting ring 17 and the second limiting ring 18, thereby completing the limitation of the position of the protective sleeve 16, and meanwhile, through the protection function of the protective sleeve 16, effectively protecting the most bent part of the protective sleeve 16, further effectively prolonging the service life of the non-inductive coaxial cable, the using effect is better, and when the cable body 1 is installed, the user can take the fixed connecting plate 12 to adhere the adhesive connecting plate 14 at the lower end of the fixed connecting plate 12 to the corresponding position on the manipulator arm, thereby accomplish fixed connection board 12 and arc connecting plate 13 fixed on the manipulator, later can accomplish fixedly through adding corresponding bolt to in through-hole 15 again, a plurality of groups of fixed connection boards 12, arc connecting plate 13 and adhesion plate 14 are fixed after accomplishing, the user can accomplish cable body 1 fixed on the manipulator with the surface of cable body 1 corresponding to the position embedding of arc connecting plate 13 again, it is comparatively practical, when cable body 1 connects the circular telegram, when the end of noninductive coaxial cable needs to be connected, the user can correspond the position that hollow spliced pole 4 corresponds No. two spread groove 10 on No. two connectors 3 and rotate the twist, can accomplish the connection between noninductive coaxial cable end No. one connector 2 and No. two connectors 3, it is comparatively practical.

To sum up, through a hollow joint pin 4, the head connecting wire 5, No. two hollow joint pins 6, No. three hollow joint pin 7, connecting hole 8, the cooperation of a spread groove 9 and No. two spread grooves 10, can make things convenient for your completion to be connected between No. 2 connector of noninductive coaxial cable end and No. two connectors 3, it is comparatively convenient, through fixed connection board 12, arc connecting plate 13, the effect of adhesion board 14 and through-hole 15, can be comparatively convenient the completion cable body 1 fixed on the manipulator, fixed effect is better simultaneously, through protective sheath 16, the cooperation of a spacing ring 17 and No. two spacing rings 18, can effectually protect the most crooked position of protective sheath 16, and then effectively prolong the life of noninductive coaxial cable, the effect of use is better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a welding robotic arm is with noninductive coaxial cable, includes cable body (1) and No. two connectors (3), its characterized in that: one end of the cable body (1) is provided with a first connector (2), one side of the first connector (2) is provided with a first hollow connecting column (4), the outer surface of the first connector (2) is provided with a head connecting line (5), the outer surface of the second connector (3) is provided with a second hollow connecting column (6), one side of the second hollow connecting column (6) is provided with a third hollow connecting column (7), one end of the second connector (3) is provided with a connecting hole (8), a cavity formed between the first hollow connecting column (4) and the first connector (2) is a first connecting groove (9), a cavity formed by the second connector (3), the second hollow connecting column (6) and the third hollow connecting column (7) is a second connecting groove (10), and a connecting head (11) is arranged inside the connecting hole (8), the cable is characterized in that a fixed connecting plate (12) is arranged at the lower end of the cable body (1), an arc-shaped connecting plate (13) is arranged at the upper end of the fixed connecting plate (12), an adhesion plate (14) is arranged at the lower end of the fixed connecting plate (12), and a through hole (15) is formed in the outer surface of the fixed connecting plate (12).

2. The noninductive coaxial cable for the welding robot arm as recited in claim 1, further comprising: the surface of cable body (1) is provided with protective sheath (16), the both ends of protective sheath (16) are provided with spacing ring (17) and No. two spacing rings (18) respectively, the outmost outer protective layer (19) that is of cable body (1), the internal surface of outer protective layer (19) is provided with inner connecting layer (20), the inside of inner connecting layer (20) is provided with cable conductor (21), the cavity part in inner connecting layer (20) is provided with obturator (22).

3. The noninductive coaxial cable for the welding robot arm as recited in claim 1, further comprising: be fixed connection between hollow spliced pole (4) and connector (2), be swing joint between head connecting wire (5) and connector (2), be fixed connection between No. two hollow spliced poles (6) and No. two connector (3).

4. The noninductive coaxial cable for the welding robot arm as recited in claim 3, further comprising: be fixed connection between No. three hollow joint pin (7) and No. two connectors (3), connecting hole (8) and head connecting wire (5) phase-match, a spread groove (9) and No. three hollow joint pin (7) phase-match, No. two spread grooves (10) and a hollow joint pin (4) phase-match, be fixed connection between connecting head (11) and No. two connectors (3), form through the screw thread between a hollow joint pin (4) and No. two hollow joint pin (6) and No. three hollow joint pin (7) and rotate the connection.

5. The noninductive coaxial cable for the welding robot arm as recited in claim 1, further comprising: the quantity of fixed connection board (12), arc connecting plate (13) and adhesion board (14) is a plurality of groups, be fixed connection between fixed connection board (12) and arc connecting plate (13), be adhesion connection between adhesion board (14) and fixed connection board (12), the quantity of through-hole (15) is two sets of.

6. The noninductive coaxial cable for the welding robot arm as recited in claim 5, further comprising: the fixed connection board (12) is rectangular plate-shaped, be connected for the embedding between arc connecting plate (13) and cable body (1), arc connecting plate (13) is arc plate-shaped, adhesion board (14) are that both sides have sticky plate material to make, the size and the fixed connection board (12) phase-match of adhesion board (14).

7. The noninductive coaxial cable for the welding robot arm as recited in claim 2, further comprising: be swing joint between protective sheath (16) and cable body (1), the internal diameter size of protective sheath (16) and the external diameter phase-match of cable body (1), spacing ring (17) are the rubber material, and the internal diameter of spacing ring (17) slightly is less than the external diameter of cable body (1).

8. The noninductive coaxial cable for the welding robot arm as recited in claim 7, further comprising: the material size of No. two spacing rings (18) is the same completely with a spacing ring (17), protective sheath (16) are made for having elastic rubber materials, the internal surface of outer protective layer (19) is laminated with the surface of in-connection articulamentum (20) mutually, the quantity of cable conductor (21) is a plurality of groups, obturator (22) are made for non-woven fabrics material.