CN218284270U

CN218284270U - Welding tool for welding square tube and lug plate

Info

Publication number: CN218284270U
Application number: CN202221505302.0U
Authority: CN
Inventors: 陈景歌
Original assignee: Zhengzhou Best Machinery Manufacturing Co ltd
Current assignee: Zhengzhou Best Machinery Manufacturing Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2023-01-13
Anticipated expiration: 2032-06-16

Abstract

The utility model relates to a welding frock for welding side pipe and otic placode. This a welding frock for welding side pipe and otic placode includes the fixing base, be equipped with four L shaped plates on the fixing base, four two liang of L shaped plates are a set of, arrange the both ends at fixing base length direction, the horizontal part of L shaped plate extends to the welding robot direction of separating away from, every group L shaped plate is equipped with two first pinholes respectively, be equipped with the second pinhole on the outside L shaped plate of every group L shaped plate, every group L shaped plate is equipped with two cartridges respectively and is corresponding the first fixed pin in first pinhole and a second fixed pin of cartridge in the second pinhole. The fixing seat is provided with a telescopic cylinder which is positioned on one side, far away from the horizontal part, of the vertical part of the L-shaped plate, and the telescopic rod direction of the telescopic cylinder extends along the width direction of the fixing seat and is used for pushing out the part 1 in the clamping groove. Compared with the prior art, the utility model discloses a welding frock for welding side pipe and otic placode is fixed a position first otic placode and second otic placode, has improved 1 production quality of part and efficiency.

Description

Welding tool for welding square tube and lug plate

Technical Field

The utility model belongs to the technical field of the welding frock, concretely relates to welding frock that is used for welding side's pipe and otic placode.

Background

In the field of machining, many products or parts are made by welding multiple parts.

As shown in fig. 1, the component 1 includes a square pipe 1, two ends of the square pipe 1 are respectively welded with two M-shaped first ear plates 2 and two ear-shaped second ear plates 3, the two first ear plates 2 are located at inner sides of the two second ear plates 3, two corners of the upper side of the first ear plates 2 are respectively provided with a through hole 4, the two through holes 4 on the two first ear plates 2 are through in the length direction of the square pipe 1, the two second ear plates 3 are respectively provided with a through hole 5, and the through holes 5 on the two second ear plates 3 are through in the length direction of the square pipe 1. When the part 1 is produced, an operator respectively welds the two second lug plates 3 and the two first lug plates 2 at two ends of the outer wall of the square tube 1. In the welding process, the first lug plate 2, the second lug plate 3 and the square tube 1 move relatively easily, and the production quality and the production efficiency of the part 1 are reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a welding frock for welding side pipe and otic placode, this a welding frock for welding side pipe and otic placode can fix a position first otic placode, second otic placode, has improved 1 production quality of part and production efficiency.

The utility model discloses a technical scheme that is used for welding of welding side pipe and otic placode to be adorned is:

the utility model provides a welding frock for welding side pipe and otic placode, includes the fixing base, be equipped with four L shaped plates on the fixing base, four the L shaped plate is in fixing base length direction arranges in a row, four two liang of L shaped plates are a set of, arrange fixing base length direction's both ends, the vertical portion lower extreme fixed connection of L shaped plate is in side on the fixing base, four the horizontal part downside and the vertical portion medial surface of L shaped plate form and are used for clamping the draw-in groove of part 1, every group the L shaped plate is equipped with two first pinholes that link up with the perforation of the first otic placode of part 1 respectively, every group be equipped with on the outside L shaped plate of L shaped plate with the second pinhole that the through-hole of the second otic placode of part 1 link up, every group the L shaped plate is equipped with two cartridges respectively and is corresponding first fixed pin and a cartridge in the first pinhole and is in the second pinhole, be equipped with on the fixing base and be located the vertical portion of L shaped plate keeps away from the telescoping cylinder of horizontal part one side, the telescopic rod direction of telescoping cylinder is followed the extension of width direction of draw-in, be used for with part 1 in the draw-out fixing groove.

As a further improvement to the above technical scheme, first fixed pin and second fixed pin include the round pin axle respectively, connect at the bumping post of round pin axle one end and connect the cone at the round pin axle other end, one of them first fixed pin inserts in proper order from the inboard L shaped plate of the L shaped plate in the outside first pinhole, another first fixed pin inserts in proper order from the inboard L shaped plate in the outside first pinhole, the second fixed pin inserts from the outside of L shaped plate the second pinhole.

As a further improvement of the above technical solution, one end of the fixing seat is provided with a positioning plate located outside the L-shaped plate for blocking the component 1, and an inclined plate support is arranged between the fixing seat and the positioning plate.

As a further improvement to the above technical solution, the fixing base is detachably connected with a plurality of supporting plates for supporting the component 1.

As a further improvement to the above technical scheme, the backup pad has six, the backup pad is the cuboid structure, the length direction of backup pad is followed fixing base width direction extends, six two liang of a set of backup pad, three groups the backup pad is followed fixing base length direction interval arrangement, two in every group the backup pad vertical layout, fix through fixing bolt on the fixing base.

As the further improvement to above-mentioned technical scheme, be equipped with on the fixing base and be located the L shaped plate is kept away from the baffle of welding robot one side, two the baffle all is L shape structure, the horizontal segment fixed connection of baffle is in on the fixing base, the vertical section of baffle is located the horizontal segment is kept away from the one end and the vertical upwards extension of welding robot, two the baffle is in arrange in rows in the fixing base length direction.

As a further improvement to the technical scheme, the fixing seat comprises a rectangular fixing plate and supporting legs fixedly connected to four corners of the lower side surface of the fixing plate.

As a further improvement of the technical scheme, the number of the telescopic cylinders is two, the two telescopic cylinders are located between the two groups of L-shaped plates, the telescopic cylinders are installed on the upper side face of the fixing plate through fixing frames, and the end portions of piston rods of the telescopic cylinders are fixedly connected with rubber rings.

The utility model provides a welding frock for welding side pipe and otic placode compares in prior art, and its beneficial effect lies in:

when the welding tool for welding the square pipe and the lug plates is used, the square pipe is clamped in a clamping groove formed by the four L-shaped plates, the four first lug plates are respectively clamped on the outer side surface of the square pipe, one side surfaces of the two first lug plates positioned on the same side are respectively attached to the two sides of the inner L-shaped plate at one end of the square pipe, and the through holes on the two first lug plates are respectively communicated with the first pin holes on the L-shaped plates; the four second lug plates are clamped on the square pipe respectively, one side face of each of the two second lug plates located on the same side is tightly attached to the two sides of the L-shaped plate on one end of the square pipe respectively, and the through holes in the two second lug plates are guaranteed to be communicated with the second pin holes in the L-shaped plate respectively. Inserting four first fixing pins on the two groups of L-shaped plates respectively to position and fix the first lug plates and the L-shaped plates; and two second fixing pins are respectively inserted on the two groups of L-shaped plates, so that the second ear plates and the L-shaped plates are positioned and fixed. Four first lug plates and four second lug plates are welded with a square tube respectively through a mechanical arm controlling a welding robot, and the welding work of the square tube, the first lug plates and the second lug plates is achieved. After the square pipe is welded with the first lug plate and the second lug plate, the first fixing pin and the second fixing pin are taken out, the telescopic cylinder is started, and the square pipe with the first lug plate and the second lug plate welded in the clamping groove is pushed out by the telescopic cylinder. In the process, the baffle plate prevents the square pipe welded with the first lug plate and the second lug plate from falling off from the fixed seat. Compared with the prior art, the utility model discloses a welding frock for welding side pipe and otic placode is fixed a position first otic placode and second otic placode through the design welding frock, has improved 1 production quality of part and production efficiency.

The utility model discloses an among the welding frock for welding side pipe and otic placode, through setting up the detachable backup pad on the fixing base, through the dismouting backup pad, make the utility model discloses a welding frock can adapt to not unidimensional part 1, has strengthened the utility model discloses an application range.

Drawings

FIG. 1 is a schematic view of the structure of a part 1;

fig. 2 is a first schematic structural diagram of a welding tool in the welding tool for welding the square tube and the ear plate of the present invention;

fig. 3 is a structural schematic diagram of a welding tool in the welding tool for welding the square tube and the ear plate of the present invention;

fig. 4 is a schematic view of a part of the welding tool in the welding tool for welding the square tube and the lug plate of the present invention;

in the figure: 1. square tubes; 2. a first ear plate; 3. a second ear plate; 4. perforating; 5. a through hole; 6. A fixing plate; 7. supporting legs; 8. an L-shaped plate; 9. positioning a plate; 10. supporting by an inclined plate; 11. a first pin hole; 12. a second pin hole; 13. a support plate; 14. a baffle plate; 15. a first fixing pin; 16. a second fixing pin; 17. a fixed mount; 18. a telescopic cylinder; 19. a rubber ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

the utility model discloses a concrete embodiment of a welding frock for welding side pipe 1 and otic placode, as fig. 2, fig. 3, shown in fig. 4, which comprises a fixed base, be equipped with four L shaped plates 8 on the fixing base, four L shaped plates 8 are arranged in a row at fixing base length direction, two liang of a set of four L shaped plates 8, arrange the both ends at fixing base length direction, vertical portion lower extreme fixed connection of L shaped plate 8 is to the side on the fixing base, the horizontal part downside and the vertical portion medial surface of four L shaped plates 8 form the draw-in groove that is used for clamping part 1, every group L shaped plate 8 is equipped with two respectively with the first pinhole 11 that link up with perforation 4 of the first otic placode 2 of part 1, be equipped with the second pinhole 12 that link up with through-hole 5 of the second otic placode 3 of part 1 on the outside L shaped plate 8 of every group, every group L shaped plate 8 is equipped with two cartridges respectively and is in corresponding the first fixed pin 15 of first pinhole 11 and the second fixed pin 16 of a cartridge in second pinhole 12, be equipped with the telescopic cylinder 18's of the telescopic rod direction extension part that the vertical portion that is located L shaped plate 8 on the fixing base, the width direction along the fixing base is used for releasing the draw-in 1 extension of the draw-in the fixing base.

In this embodiment, the first fixing pin 15 and the second fixing pin 16 respectively include a pin, a pin connected to the retaining column at one end of the pin, and a cone connected to the other end of the pin, wherein one of the first fixing pins 15 is inserted into the first pin hole 11 from the L-shaped plate 8 on the outer side to the L-shaped plate 8 on the inner side in sequence, the other one of the first fixing pins 15 is inserted into the first pin hole 11 from the L-shaped plate 8 on the inner side to the L-shaped plate 8 on the outer side in sequence, and the second fixing pin 16 is inserted into the second pin hole 12 from the outer side of the L-shaped plate 8.

In this embodiment, a positioning plate 9 located outside the L-shaped plate 8 and used for blocking the component 1 is disposed at one end of the fixing seat, and an inclined plate support 10 is disposed between the fixing seat and the positioning plate 9. A plurality of supporting plates 13 used for supporting the part 1 are detachably connected on the fixed seat. Backup pad 13 has six, and backup pad 13 is the cuboid structure, and the length direction of backup pad 13 extends along fixing base width direction, and six backup pads 13 are two double-phase a set of, and three group's backup pads 13 are arranged along fixing base length direction interval, and two backup pads 13 vertical arrangement in every group, fix on the fixing base through fixing bolt.

In this embodiment, be equipped with the baffle 14 that is located L shaped plate 8 and keeps away from welding robot one side on the fixing base, two baffles 14 all are L shape structure, the horizontal segment fixed connection of baffle 14 is on the fixing base, the vertical section of baffle 14 is located the one end and the vertical upwards extension that welding robot was kept away from to the horizontal segment, and two baffles 14 are arranged in a row on fixing base length direction. The fixing base comprises a rectangular fixing plate 6 and supporting legs 7 fixedly connected to four corners of the lower side face of the fixing plate 6. The number of the telescopic cylinders 18 is two, the two telescopic cylinders 18 are located between the two groups of L-shaped plates 8, the telescopic cylinders 18 are installed on the upper side face of the fixing plate 6 through fixing frames 17, and the end portions of piston rods of the telescopic cylinders 18 are fixedly connected with rubber rings 19.

When the welding tool for welding the square tube 1 and the lug plates is used, the square tube 1 is clamped in a clamping groove formed by the four L-shaped plates 8, the four first lug plates 2 are respectively clamped on the outer side surface of the square tube 1, and one side surfaces of the two first lug plates 2 positioned on the same side are respectively tightly attached to two sides of the inner L-shaped plate 8 at one end of the square tube 1, so that the through holes 4 on the two first lug plates 2 are respectively communicated with the first pin holes 11 on the L-shaped plates 8; the four second ear plates 3 are clamped on the square tube 1 respectively, one side face of each of the two second ear plates 3 located on the same side is attached to two sides of the L-shaped plate 8 on the outer side of one end of the square tube 1 respectively, and it is guaranteed that the through holes 5 in the two second ear plates 3 are communicated with the second pin holes 12 in the L-shaped plate 8 respectively. Inserting four first fixing pins 15 on the two groups of L-shaped plates 8 respectively to fix the first lug plates 2 and the L-shaped plates 8; two second fixing pins 16 are respectively inserted into the two sets of L-shaped plates 8, so that the second ear plates 3 and the L-shaped plates 8 are fixed in position. Four first lug plates 2 and four second lug plates 3 are respectively welded with a square tube 1 by a mechanical arm for controlling a welding robot, so that the welding work of the square tube 1, the first lug plates 2 and the second lug plates 3 is realized. After the square tube 1 is welded with the first lug plate 2 and the second lug plate 3, the first fixing pin 15 and the second fixing pin 16 are taken out, the telescopic cylinder 18 is started, and the telescopic cylinder 18 pushes out the square tube 1 with the first lug plate 2 and the second lug plate 3 welded in the clamping groove. In the process, the baffle plate 14 prevents the square pipe 1 welded with the first lug plate 2 and the second lug plate 3 from falling off from the fixed seat. Compared with the prior art, the utility model discloses a welding frock for welding side pipe 1 and otic placode is fixed a position first otic placode 2 and second otic placode 3 through the design welding frock, has improved 1 production quality of part and production efficiency.

The utility model discloses an in the welding frock for welding square pipe 1 and otic placode, through set up detachable backup pad 13 on the fixing base, through dismouting backup pad 13, make the utility model discloses a welding frock can adapt to not unidimensional part 1, has strengthened the utility model discloses an application range.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a welding frock for welding side pipe and otic placode, a serial communication port, which comprises a fixed base, be equipped with four L shaped plates on the fixing base, four the L shaped plate is in fixing base length direction row is arranged, four two liang of L shaped plate, arrange the both ends of fixing base length direction, the vertical portion lower extreme fixed connection of L shaped plate is in the fixing base up side, four the horizontal part downside and the vertical portion medial surface of L shaped plate form and are used for clamping the draw-in groove of part 1, every group the L shaped plate is equipped with two first pinholes that link up with the perforation of the first otic placode of part 1 respectively, every group be equipped with on the outside L shaped plate of L shaped plate with the second pinhole that the through-hole of the second otic placode of part 1 link up, every group the L shaped plate is equipped with two cartridge respectively and is in corresponding first fixed pin hole and a cartridge is in the second fixed pin hole, be equipped with on the fixing base and be located the telescopic cylinder on one side of the vertical portion of L shaped plate is kept away from, the telescopic link direction of telescopic cylinder edge the fixing base width direction extend, be used for with part 1 in the draw-out.

2. The welding tool for welding the square pipe and the otic placode according to claim 1, wherein the first fixing pin and the second fixing pin respectively comprise a pin shaft, a stop pillar connected to one end of the pin shaft, and a conical head connected to the other end of the pin shaft, one of the first fixing pin is inserted into the first pin hole from the L-shaped plate on the outer side to the L-shaped plate on the inner side in sequence, the other of the first fixing pin is inserted into the first pin hole from the L-shaped plate on the inner side to the L-shaped plate on the outer side in sequence, and the second fixing pin is inserted into the second pin hole from the outer side of the L-shaped plate.

3. The welding tool for welding the square pipe and the ear plate according to claim 2, wherein a positioning plate for blocking the part 1 is arranged at one end of the fixing seat and positioned outside the L-shaped plate, and an inclined plate support is arranged between the fixing seat and the positioning plate.

4. The welding tool for welding the square pipe and the ear plate according to claim 3, wherein a plurality of support plates for supporting the component 1 are detachably connected to the fixing seat.

5. The welding tool for welding the square pipe and the lug plate according to claim 4, wherein the number of the supporting plates is six, the supporting plates are rectangular, the length direction of the supporting plates extends along the width direction of the fixing seat, the six supporting plates are arranged in a group in two pairs, the supporting plates are arranged in three groups along the length direction of the fixing seat at intervals, and the two supporting plates in each group are vertically arranged and fixed on the fixing seat through fixing bolts.

6. The welding tool for welding the square pipe and the ear plate according to claim 5, wherein the fixing seat is provided with a baffle plate located on one side of the L-shaped plate away from the welding robot, the two baffle plates are both L-shaped structures, the horizontal section of each baffle plate is fixedly connected to the fixing seat, the vertical section of each baffle plate is located at the position where the horizontal section is away from one end of the welding robot and vertically extends upwards, and the two baffle plates are arranged in rows in the length direction of the fixing seat.

7. The welding tool for welding the square pipe and the ear plate as claimed in claim 1, wherein the fixing seat comprises a rectangular fixing plate and supporting legs fixedly connected to four corners of the lower side surface of the fixing plate.

8. The welding tool for welding the square pipe and the ear plate according to claim 7, wherein two telescopic cylinders are provided, the two telescopic cylinders are located between the two sets of L-shaped plates, the telescopic cylinders are mounted on the upper side surface of the fixing plate through fixing frames, and rubber rings are fixedly connected to the end portions of piston rods of the telescopic cylinders.