CN216095616U

CN216095616U - Copper pipe fixing and clamping device for stretching machining of contact tube

Info

Publication number: CN216095616U
Application number: CN202122725172.3U
Authority: CN
Inventors: 戴序晶; 施颖超; 周雷云
Original assignee: Changzhou City Gao Electromechanical Co ltd
Current assignee: Changzhou City Gao Electromechanical Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-03-22
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a copper pipe fixing and clamping device for drawing and processing a contact tube, and relates to the technical field of copper pipe fixing for processing the contact tube. The novel vertical bar fixing device comprises a bottom plate, wherein a vertical plate is fixedly connected to the top of one end of the bottom plate, a limiting sliding groove is formed in the top of the bottom plate, a plurality of limiting sliding blocks are connected in the limiting sliding groove in a sliding mode, a supporting plate is fixedly connected to the top of each limiting sliding block, a penetrating groove opening is formed in each of the supporting plate and one side face of the vertical plate, an arc-shaped clamping plate is arranged in each penetrating groove opening, a vertical bar is fixedly connected to the outer side face of each arc-shaped clamping plate, one end, away from each arc-shaped clamping plate, of each vertical bar penetrates through the inner wall of each penetrating groove opening and is fixedly connected with a lantern ring, cross bars are connected in lantern rings at the tops of the vertical plate and the supporting plate in a sliding mode, and limiting plates are fixedly connected to two ends of each cross bar. The utility model not only can effectively fix and clamp the copper pipe, but also can provide uniform supporting force for the copper pipe, and prevent the copper pipe from being deformed due to the local uneven stress of the copper pipe.

Description

Copper pipe fixing and clamping device for stretching machining of contact tube

Technical Field

The utility model belongs to the technical field of copper tube fixing for conductive nozzle machining, and particularly relates to a copper tube fixing and clamping device for conductive nozzle stretching machining.

Background

The conductive nozzle is the most tail part of the welding gun and is a metal nozzle for guiding the power transmission wire, which belongs to welding consumables. The contact tube needs to be subjected to cold rolling and stretching in the production process, the copper tube is subjected to cold rolling and stretching, the formed copper tube can extend out of the discharge hole, and the extending part of the formed copper tube is subjected to the action of self gravity along with the increase of the length, so that the local bending deformation of the copper tube can be caused, and the production of the subsequent contact tube is influenced.

The existing copper pipe cold rolling stretching device is only provided with a supporting device for storing a copper pipe outside a discharge port, plays a role of supporting the copper pipe, cannot provide directional guide for the movement of the copper pipe, cannot effectively fix the copper pipe after forming, easily causes the copper pipe to shake, and in addition, the copper pipe is easily uneven in local stress due to the fact that the copper pipe cannot be integrally supported uniformly for the forming copper pipe, so that the copper pipe is deformed due to self gravity, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a copper tube fixing and clamping device for drawing a contact tube, which aims to solve the problems that a supporting device for storing a copper tube cannot provide directional guide for the movement of the copper tube, cannot effectively fix the formed copper tube and easily causes the copper tube to shake, and in addition, the copper tube is easily deformed due to the local uneven stress of the copper tube because uniform support cannot be provided for the whole formed copper tube, and the practicability is poor.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a copper pipe fixing and clamping device for drawing and processing a conductive nozzle, which comprises a bottom plate, wherein the top of one end of the bottom plate is fixedly connected with a vertical plate, the top of the bottom plate is provided with a limiting chute, a plurality of limiting slide blocks are connected in the limiting chute in a sliding manner, the top of each limiting slide block is fixedly connected with a supporting plate, one side surfaces of the supporting plate and the vertical plate are respectively provided with a penetrating notch, an arc-shaped clamping plate is arranged in each penetrating notch, the outer side surface of each arc-shaped clamping plate is fixedly connected with a vertical rod, one end of each vertical rod, far away from the arc-shaped clamping plate, penetrates through the inner wall of each penetrating notch and is fixedly connected with a lantern ring, the vertical plate and the lantern rings at the tops of the supporting plates are respectively connected with a horizontal rod in a sliding manner, and two ends of each horizontal rod are respectively and fixedly connected with a limiting plate; a groove penetrating through the vertical plate is formed in one side face of the vertical plate, a U-shaped support is arranged in the groove, a hydraulic telescopic rod is fixedly connected to the bottom of the U-shaped support, the bottom of the hydraulic telescopic rod is fixedly connected with the bottom of the groove, a connecting rod is fixedly connected to two opposite inner walls of the top of the U-shaped support, and one end of the U-shaped support and a lantern ring fixedly connected to the top of the vertical plate are far away from the connecting rod.

Furthermore, the through notches formed in the supporting plate and the vertical plate are located at the same horizontal position.

Furthermore, the two back side surfaces of the supporting plate are respectively fixedly provided with a rope buckle, and every two adjacent rope buckles are fixedly connected through a pull rope.

Furthermore, a motor is fixedly arranged in the limiting sliding groove, a screw rod is fixedly connected with an output shaft of the motor, one end of the screw rod penetrates through the limiting sliding blocks and is rotatably connected with the inner wall of the limiting sliding groove, and a screw hole in threaded fit with the screw rod is formed in one side face of the limiting sliding block located at the rightmost end of the bottom plate.

Furthermore, a buffer layer is fixedly arranged on the inner side surface of the arc-shaped clamping plate.

Furthermore, the two back side surfaces of the bottom plate are fixedly connected with mounting plates, and mounting holes are formed in the tops of the mounting plates.

Furthermore, a position, close to the vertical plate, of one side surface of the bottom plate is rotatably connected with a limiting bolt, one end of the limiting bolt penetrates through the bottom plate and extends into the limiting sliding groove, and a limiting hole matched with the limiting bolt is formed in one side surface of the limiting sliding block.

The utility model has the following beneficial effects:

1. according to the utility model, the stretched copper pipe penetrates through the through notch to be placed through the matching use of the bottom plate, the vertical plate, the supporting plate, the arc-shaped clamping plate, the vertical rod, the lantern ring, the cross rod, the connecting rod, the U-shaped support and the hydraulic telescopic column, so that the copper pipe is effectively fixed, uniform supporting force can be provided for the copper pipe, the local stress of the copper pipe is prevented from being uneven, and the copper pipe is prevented from deforming due to the self gravity.

2. According to the utility model, the rope buckle and the pull rope are arranged, when the motor drives the screw rod to rotate, the limiting slide block positioned at the rightmost end of the bottom plate moves rightwards, and the pull rope and the rope buckle are matched to drive the adjacent limiting slide blocks to move, so that the supporting plates are equidistantly distributed on the bottom plate, and uniform supporting force is provided for the copper pipe placed in the through notch.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a copper tube fixing and clamping device for drawing a contact tube according to the present invention;

FIG. 2 is a left side view elevation schematic view of the structure of FIG. 1;

FIG. 3 is a schematic structural diagram of a combination of a bottom plate, a vertical plate, a mounting plate and a hydraulic telescopic column;

FIG. 4 is a structural diagram of the upper right view of FIG. 3;

FIG. 5 is a schematic view of the structure of the lantern ring, the vertical rod and the arc splint;

FIG. 6 is a schematic view of the structure of the combination of the support plate, the limiting slide block and the rope buckle;

fig. 7 is a structural diagram of the upper left view angle of fig. 6.

In the drawings, the components represented by the respective reference numerals are listed below:

1-bottom plate, 2-vertical plate, 3-limiting sliding groove, 4-limiting sliding block, 5-supporting plate, 6-through notch, 7-arc-shaped clamping plate, 8-vertical rod, 9-lantern ring, 10-cross rod, 11-limiting plate, 12-channel, 13-U-shaped support, 14-hydraulic telescopic rod, 15-connecting rod, 16-rope buckle, 17-pull rope, 18-motor, 19-screw rod, 20-screw hole, 21-buffer layer, 22-mounting plate, 23-mounting hole, 24-limiting bolt and 25-limiting hole.

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. 1-7, the utility model is a copper tube fixing and clamping device for drawing and processing a conductive nozzle, comprising a bottom plate 1, a vertical plate 2 fixedly connected with the top of one end of the bottom plate 1, a limiting chute 3 arranged on the top of the bottom plate 1, a plurality of limiting slide blocks 4 connected with the top of the limiting slide blocks 4 in a sliding manner, a support plate 5 fixedly connected with the top of the limiting slide blocks 4, the support plate 5 and the top of the vertical plate 2 are positioned on the same horizontal plane, a through notch 6 is arranged on one side of the support plate 5 and one side of the vertical plate 2, the through notches 6 arranged on the support plate 5 and the vertical plate 2 are positioned on the same horizontal plane, an arc-shaped clamp plate 7 is arranged in the through notch 6, a vertical rod 8 is fixedly connected with the outer side of the arc-shaped clamp plate 7, one end of the vertical rod 8 far away from the arc-shaped clamp plate 7 passes through the inner wall of the through notch 6 and is fixedly connected with a lantern ring 9, the lantern ring 9 is positioned above the top of the support plate 5 and the vertical plate 2, a cross rod 10 is connected with the lantern ring 9 in a sliding manner, both ends of the cross rod 10 are fixedly connected with limiting plates 11, and the radius of each limiting plate 11 is larger than the inner diameter of the lantern ring 9; 2 a side of riser is opened there is channel 12 that runs through riser 2, be equipped with U-shaped support 13 in the channel 12, U-shaped support 13 bottom fixedly connected with hydraulic telescoping rod 14, hydraulic telescoping rod 14 is prior art, no too much repeated description, flexible drive U-shaped support 13 through hydraulic telescoping rod 14 goes up and down, bottom fixed connection in hydraulic telescoping rod 14 bottom and the channel 12, the equal fixedly connected with connecting rod 15 of two relative inner walls in U-shaped support 13 top, connecting rod 15 is kept away from U-shaped support 13 one end and is located the 9 fixed connections of the lantern ring at riser 2 top, the lift through U-shaped support 13 drives the lantern ring 9 and goes up and down, the cooperation through lantern ring 9 and horizontal pole 10 simultaneously, make the 9 synchronous motion of the lantern ring on backup pad 5 and the riser 2, and then it is fixed to drive arc splint 7 and carry out the centre gripping to placing the copper pipe that runs through in notch 6.

The two back side surfaces of the supporting plate 5 are both fixedly provided with rope buckles 16, the two adjacent rope buckles 16 are fixedly connected through a pull rope 17, a motor 18 is fixedly arranged in the limiting sliding groove 3, an output shaft of the motor 18 is fixedly connected with a screw rod 19, one end of the screw rod 19 penetrates through the limiting sliding blocks 4 and is rotatably connected with the inner wall of the limiting sliding groove 3, and a screw hole 20 in threaded fit with the screw rod 19 is formed in one side surface of the limiting sliding block 4 positioned at the rightmost end of the bottom plate 1; when motor 18 drives screw rod 19 and rotates, be located the right-most end of bottom plate 1 spacing slider 4 and remove, through the cooperation of stay cord 17 and rope fastening 16, drive adjacent spacing slider 4 and remove for backup pad 5 equidistance distributes on bottom plate 1, provides even holding power for placing the copper pipe in running through notch 6.

Wherein, the fixed buffer layer 21 that is equipped with of arc splint 7 medial surface can avoid the extrusion of arc splint 7 to cause the copper pipe impaired like this.

Wherein, the two back sides of the bottom plate 1 are fixedly connected with a mounting plate 22, and the top of the mounting plate 22 is provided with a mounting hole 23, so that the bottom plate 1 is conveniently and fixedly mounted.

Wherein, 1 side of bottom plate is close to 2 positions of riser and is rotated and be connected with spacing bolt 24, and spacing bolt 24 one end runs through bottom plate 1 and extends to 3 insides of spacing spout, and 4 side of spacing slider are opened have with spacing hole 25 of spacing bolt 24 matched with, through spacing hole 25 and spacing bolt 24's cooperation, will be located the spacing slider 4 of bottom plate 1 leftmost end and fix, and the equidistance is expanded in 3 at spacing spout just so in all the other spacing sliders 4 of being convenient for.

One specific application of this embodiment is: when in use, the front end of the copper pipe after cold rolling and stretching passes through the through notch 6 on the vertical plate 2, then sequentially passes through the through notches 6 on the supporting plate 5, when the tail end of the copper pipe is placed on the through notches 6 on the vertical plate 2, when the starting motor 18 drives the screw rod 19 to rotate, the limiting slide block 4 positioned at the rightmost end of the bottom plate 1 moves rightwards, the pull rope 17 is matched with the rope buckle 16 to drive the adjacent limiting slide blocks 4 to move, so that the supporting plates 5 are equidistantly distributed on the bottom plate 1 to provide uniform supporting force for the copper pipes placed in the through notches 6, then the hydraulic telescopic rod 14 is started to drive the U-shaped bracket 13 to lift, and then the lantern ring 9 is driven to lift, simultaneously through the cooperation of lantern ring 9 and horizontal pole 10 for lantern ring 9 synchronous motion on backup pad 5 and the riser 2, and then drive arc splint 7 and carry out the centre gripping fixedly to placing the copper pipe in running through notch 6.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a contact tube fixing and clamping device for stretch processing, includes bottom plate (1), its characterized in that: a vertical plate (2) is fixedly connected to the top of one end of the bottom plate (1), a limiting sliding groove (3) is formed in the top of the bottom plate (1), a plurality of limiting slide blocks (4) are connected in the limiting slide groove (3) in a sliding way, the top of each limiting slide block (4) is fixedly connected with a supporting plate (5), one side surfaces of the supporting plate (5) and the vertical plate (2) are provided with through notches (6), an arc-shaped clamping plate (7) is arranged in the through notch (6), the outer side surface of the arc-shaped clamping plate (7) is fixedly connected with a vertical rod (8), one end of the vertical rod (8) far away from the arc-shaped clamping plate (7) penetrates through the inner wall of the through notch (6) and is fixedly connected with a lantern ring (9), a cross rod (10) is connected in a sliding manner in the lantern ring (9) at the top of the vertical plate (2) and the supporting plate (5), and limiting plates (11) are fixedly connected at two ends of the cross rod (10);

the utility model discloses a riser (2) and the method for manufacturing the same, including riser (2) side open there is channel (12) that runs through riser (2), be equipped with U-shaped support (13) in channel (12), U-shaped support (13) bottom fixedly connected with hydraulic telescoping rod (14), bottom fixed connection in hydraulic telescoping rod (14) bottom and channel (12), the equal fixedly connected with connecting rod (15) of two relative inner walls in U-shaped support (13) top, U-shaped support (13) one end and the lantern ring (9) fixed connection that is located riser (2) top are kept away from in connecting rod (15).

2. The copper tube fixing and clamping device for the drawing processing of the contact tube as claimed in claim 1, wherein the supporting plate (5) and the through notches (6) formed in the vertical plate (2) are all in the same horizontal position.

3. The copper tube fixing and clamping device for the drawing processing of the contact tube according to claim 1, wherein two opposite side surfaces of the supporting plate (5) are respectively and fixedly provided with a rope buckle (16), and two adjacent rope buckles (16) are fixedly connected through a pull rope (17).

4. The copper tube fixing and clamping device for the drawing processing of the contact tube according to claim 1, wherein a motor (18) is fixedly arranged in the limiting sliding groove (3), a screw rod (19) is fixedly connected to an output shaft of the motor (18), one end of the screw rod (19) penetrates through the limiting sliding blocks (4) and is rotatably connected with the inner wall of the limiting sliding groove (3), and a screw hole (20) in threaded fit with the screw rod (19) is formed in one side face of the limiting sliding block (4) located at the rightmost end of the bottom plate (1).

5. The copper tube fixing and clamping device for the drawing processing of the contact tube according to claim 1, wherein a buffer layer (21) is fixedly arranged on the inner side surface of the arc-shaped clamping plate (7).

6. The copper tube fixing and clamping device for the drawing processing of the contact tube according to claim 1, wherein the two back side surfaces of the bottom plate (1) are fixedly connected with mounting plates (22), and the top of each mounting plate (22) is provided with a mounting hole (23).

7. The copper pipe fixing and clamping device for the drawing processing of the contact tube according to claim 1, wherein a position, close to the vertical plate (2), of one side surface of the bottom plate (1) is rotatably connected with a limiting bolt (24), one end of the limiting bolt (24) penetrates through the bottom plate (1) and extends into the limiting sliding groove (3), and a limiting hole (25) matched with the limiting bolt (24) is formed in one side surface of the limiting sliding block (4).