CN221134719U

CN221134719U - Head welding frock

Info

Publication number: CN221134719U
Application number: CN202322906939.1U
Authority: CN
Inventors: 朱泾滈
Original assignee: Jiangsu Lotway Head Co ltd
Current assignee: Jiangsu Lotway Head Co ltd
Priority date: 2023-10-30
Filing date: 2023-10-30
Publication date: 2024-06-14
Anticipated expiration: 2033-10-30

Abstract

The utility model discloses a seal head welding tool, which comprises: the base, the top symmetry fixed mounting of base has the backup pad, two fixedly connected with brace table between the top of backup pad, logical groove has all been seted up to the inside of brace table both sides vertical direction. The utility model is provided with the double-headed motor, the transmission assembly, the clamping plates and other parts, the tank body is fixed through the three equally-distributed clamping plates at one end of the positioning cylinder, the sealing head is fixed through the sucking disc, one end of the tank body is abutted against the sealing head sealing position, the rotating shaft is driven to rotate through the double-headed motor, the positioning cylinder drives the tank body fixed inside and the sealing head fixed inside the positioning sleeve to synchronously and slowly rotate under the action of the transmission assembly, and the welding mechanical arm or the manual hand-held welding gun is used for welding the sealing head sealing position, so that the processing efficiency of the sealing head during welding is further improved, the welding process is more uniform, and the welding quality is improved.

Description

Head welding frock

Technical Field

The utility model relates to the technical field of welding tools, in particular to an end socket welding tool.

Background

The seal head is usually a structure of two ends of a tank body, a cylinder body and the like, and is formed by welding flanges at the opening parts of a small hemispherical cover body and the cover body, and the upper end and the lower end of the existing pressure tank are usually sealed through an upper seal head and a lower seal head.

At present, in the process of welding the end socket and the end part of the tank body, the end socket and the cylinder body are manually held, then the manual welding is performed, the labor intensity of workers is high, the efficiency is low, the labor cost is high, the quality of the annular welding seam obtained after the welding is not ideal, and the leakage problem easily occurs at the annular welding seam. Therefore, the utility model designs an end socket welding tool to solve the problems in the prior art.

Disclosure of utility model

The utility model aims to provide an end socket welding tool for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an end socket welding fixture, comprising: the support plate is symmetrically and fixedly arranged at the top of the base, a support table is fixedly connected between the tops of the two support plates, through grooves are formed in the inner parts of the two sides of the support table in the vertical direction, a double-head motor is fixedly arranged at the middle position of the bottom of the support table, rotating shafts are fixedly arranged at the two ends of the double-head motor, one end of each rotating shaft extends to one side of the adjacent support plate, a first fixed sleeve is fixedly arranged at one side of the top of the support table, a positioning cylinder is rotatably arranged in the inner horizontal direction of the upper end of the first fixed sleeve, a second fixed sleeve is fixedly arranged at the other side of the top of the support table, a positioning sleeve is rotatably arranged in the inner horizontal direction of the upper end of the second fixed sleeve, and a transmission assembly is arranged between the surface of one end of each positioning sleeve and one end of each positioning cylinder and one end of the adjacent rotating shaft;

The end of one end of the positioning sleeve is fixedly provided with an air pipe, one end of the air pipe extends into the positioning sleeve, the end of one end of the air pipe is fixedly provided with a sucker, the surface of the positioning cylinder, which is close to one end of the second fixing sleeve, is provided with three fastening bolts along the circumference with equidistant threads, one end of each fastening bolt extends into the positioning cylinder, and the end of one end of each fastening bolt is fixedly connected with a clamping plate;

One side of supporting bench top fixed mounting has the support column, and the top fixedly connected with connecting plate of support column, the top symmetry of connecting plate is provided with supporting component.

Preferably, the transmission assembly includes: the fixed block is provided with two fixed blocks which are symmetrically and fixedly arranged on one side of the top of the supporting table, a rotating rod is rotatably arranged between the two fixed blocks, a first belt pulley is fixedly arranged on the surface of one end of the rotating shaft, a driving belt is arranged on the surface of the second belt pulley, one end of the driving belt is arranged on the surface of the adjacent first belt pulley through a through groove, a gear is fixedly connected with the surface of the rotating rod, the gear is fixedly arranged on the surface of one end of the adjacent positioning sleeve, and the surface of the gear is meshed with the surface of the adjacent gear.

Preferably, bearings are arranged on the surfaces of the two ends of the rotating rod, an inner ring of each bearing is fixedly connected with the surface of the rotating rod, and an outer ring of each bearing is fixedly connected with the inside of the fixing block.

Preferably, the support assembly includes: the T-shaped movable rod is movably arranged on one side of the connecting plate in a penetrating mode in the vertical direction, the supporting plate is fixedly arranged at the top of the T-shaped movable rod, the reset spring is sleeved on the surface of the upper end of the T-shaped movable rod, one end of the reset spring is fixedly connected with the top of the connecting plate, and the other end of the reset spring is fixedly connected with the bottom of the supporting plate.

Preferably, four balls are equidistantly arranged on the top of the supporting plate.

Preferably, an anti-slip rubber pad is arranged on the surface of one side of the clamping plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the arrangement of the double-headed motor, the transmission assembly, the clamping plates and other parts, the tank body is fixed through the three equally-distributed clamping plates at one end of the positioning cylinder, the sealing head is fixed through the sucking disc, one end of the tank body is abutted against the sealing head sealing position, the rotating shaft is driven to rotate through the double-headed motor, and under the action of the transmission assembly, the positioning cylinder drives the tank body fixed inside and the sealing head fixed inside the positioning sleeve to synchronously and slowly rotate, and the sealing head sealing position is welded through the welding manipulator or the manual handheld welding gun, so that the processing efficiency of the sealing head welding is further improved, the welding process is more uniform, and the welding quality is improved;

2. According to the utility model, through the arrangement of the positioning cylinder, the fastening bolt, the supporting component and other components, one end of the tank body is sleeved in the positioning cylinder, the tank body is pushed to approach the sealing position of the sealing head and lean against the sealing position, and the clamping plate of the fastening bolt is enabled to clamp and fix one end of the tank body to approach the tank body surface by rotating the fastening bolt, so that the tank bodies with various different sizes and lengths can be conveniently clamped, and the application range of the welding tool is further improved.

Drawings

FIG. 1 is a schematic view in front cross-section of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

fig. 4 is an enlarged schematic view of the structure at C in fig. 1 according to the present utility model.

In the figure: 1. a base; 2. a support plate; 3. a support table; 301. a through groove; 4. a double-ended motor; 401. a rotating shaft; 5. a first fixing sleeve; 6. a positioning cylinder; 7. a second fixing sleeve; 8. a positioning sleeve; 9. a transmission assembly; 901. a fixed block; 902. a rotating lever; 903. a first pulley; 904. a second pulley; 905. a drive belt; 906. a gear; 907. a toothed ring; 10. an air pipe; 11. a suction cup; 12. a fastening bolt; 13. a clamping plate; 14. a support column; 1401. a connecting plate; 15. a support assembly; 1501. a T-shaped movable rod; 1502. a supporting plate; 1503. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: an end socket welding fixture, comprising: the base 1, the top of base 1 is fixed fixedly installed with backup pad 2, fixedly connected with brace table 3 between the top of two backup pads 2, the inside horizontal direction rotation of brace table 3 both sides has seted up logical groove 301, the intermediate position fixed mounting of brace table 3 bottom has double-end motor 4, and the both ends of double-end motor 4 are all fixed mounting has pivot 401, the one end of pivot 401 extends to one side of adjacent backup pad 2, the surface of pivot 401 is provided with the bearing, the inner circle and the pivot 401 fixed connection of bearing inner race and the inside fixed connection of backup pad 2, improve the stability of pivot 401 rotation, one side fixed mounting of brace table 3 top has first fixed cover 5, and the inside horizontal direction rotation of first fixed cover 5 upper end has a positioning sleeve 6, the opposite side fixed mounting of brace table 3 top has second fixed cover 7, and the inside horizontal direction rotation of second fixed cover 7 upper end has a positioning sleeve 8, the surface of positioning sleeve 8 and the surface of positioning sleeve 6 all are provided with the bearing, the inner circle of two bearings is fixedly connected with the surface of positioning sleeve 8 and the surface of positioning sleeve 6 respectively, the bearing is fixedly connected with the surface of the positioning sleeve 8 and the surface of the positioning sleeve 6 respectively with the inside fixed connection of first fixed cover 5 and the inside fixed cover 7 and the inner part of a fixed cover 6, the transmission stability of the positioning sleeve is provided with one end of the positioning sleeve 8 is fixed with the inner part of the positioning sleeve 8;

The end of one end of the positioning sleeve 8 is fixedly provided with an air pipe 10, one end of the air pipe 10 extends into the positioning sleeve 8, the other end of the air pipe 10 is externally connected with an air pump, one side of the sealing head is abutted against the surface of the sucker 11, the inside of the air pipe 10 is vacuumized to generate negative pressure, the sucker 11 is used for sucking and fastening the sealing head, the sucker 11 is fixedly arranged at the end of one end of the air pipe 10, the surface of the positioning cylinder 6, which is close to one end of the second fixing sleeve 7, is provided with three fastening bolts 12 along the circumference with equidistant threads, one end of each fastening bolt 12 extends into the positioning cylinder 6, and the end of each fastening bolt 12 is fixedly connected with a clamping plate 13; when the tank body is clamped and fixed, one end of the tank body is sleeved in the positioning cylinder 6, the tank body is pushed to approach the sealing position of the sealing head and is abutted against the sealing position, and the clamping plate 13 of the fastening bolt 12 is rotated to approach the surface of the tank body to clamp and fix one end of the tank body, so that the tank bodies with various different sizes and lengths can be clamped conveniently, and the application range of the welding tool is further improved;

One side of the top of the supporting table 3 is fixedly provided with a supporting column 14, the top of the supporting column 14 is fixedly connected with a connecting plate 1401, and the top of the connecting plate 1401 is symmetrically provided with supporting components 15. Through the setting of supporting component 15, when jar body overlength, can play the supporting role in the one end of the multiple tank body, further improve the stability after jar body centre gripping, ensure that jar body can rotate, the welding work of being convenient for.

Referring to fig. 1-2, in this embodiment: the transmission assembly 9 includes: the fixed block 901, the second belt pulley 904 and the toothed ring 907, the fixed block 901 is equipped with two, two fixed block 901 symmetry fixed mounting is in one side at supporting bench 3 top, install dwang 902 rotationally between two fixed block 901, and the fixed surface mounting of dwang 902 has first belt pulley 903, the fixed surface of installing at adjacent pivot 401 one end of second belt pulley 904, the surface mounting of second belt pulley 904 has driving belt 905, and the one end of driving belt 905 passes through logical groove 301 and installs the surface at adjacent first belt pulley 903, the fixed surface of dwang 902 is connected with gear 906, toothed ring 907 fixed mounting is at the surface of adjacent spacer sleeve 8 one end, another group toothed ring 907 fixed mounting is at the surface of positioning cylinder 6 one end, the surface of toothed ring 907 meshes with the surface of adjacent gear 906. When the end enclosure and one end of the tank body are welded, the end enclosure and the tank body are fixed respectively, one end of the tank body leans against the end enclosure sealing position, the double-headed motor 4 is started to enable two output ends of the double-headed motor 4 to rotate synchronously and slowly, at the moment, the rotating shaft 401 drives the corresponding second belt pulley 904 to rotate, the gear 906 corresponding to the surface of the first belt pulley 903 drives the rotating rod 902 to rotate in meshed engagement with the corresponding toothed ring 907 through the transmission of the transmission belt 905 of the surface of the second belt pulley 904, the positioning cylinder 6 drives the tank body fixed inside and the end enclosure fixed inside of the positioning sleeve 8 to rotate synchronously and slowly, and the end enclosure sealing position is welded by a welding manipulator or a manual handheld welding gun, so that the processing efficiency of the end enclosure welding is further improved, the welding process is more uniform, and the welding quality is improved.

Referring to fig. 1-2, in this embodiment: bearings are arranged on the surfaces of the two ends of the rotating rod 902, the inner rings of the bearings are fixedly connected with the surface of the rotating rod 902, and the outer rings of the bearings are fixedly connected with the inside of the fixed block 901. The stability of rotation of the rotation lever 902 is further improved by the bearing arrangement.

Referring to fig. 1 and 4, in the present embodiment: the support assembly 15 includes: t type movable rod 1501, T type movable rod 1501 vertically runs through the setting in one side of connecting plate 1401, and the top fixed mounting of T type movable rod 1501 has layer board 1502, and the surface cover of T type movable rod 1501 upper end is equipped with reset spring 1503, and reset spring's 1503 one end and the top fixed connection of connecting plate 1401, reset spring's 1503 other end and the bottom fixed connection of layer board 1502. When the length of the jar body is longer, support the one end of jar body through layer board 1502, further improve the stability after jar body centre gripping, ensure that jar body can rotate, be convenient for weld.

Referring to fig. 1 and 4, in the present embodiment: four balls are mounted equidistant on top of the blade 1502. And the surface of ball is set up at jar body surface, through the ball setting, reduces the area of contact of the surface of layer board 1502 and jar body, reduces the friction, makes jar body stable rotation.

Referring to fig. 1 and 3, in the present embodiment: the surface of one side of the clamping plate 13 is provided with an anti-slip rubber mat. When the clamping plate 13 clamps and fixes the surface of the tank body, the clamping stability is improved, and scratches on the surface of the tank body are reduced.

Working principle: when the end enclosure is welded at the end of the tank body, firstly, vacuumizing is carried out on the inside of the air pipe 10, negative pressure is generated in the air pipe 10, the suction fastening and fixing are carried out on the end enclosure through the sucker 11, one end of the tank body is sleeved in the positioning cylinder 6, the tank body is pushed to approach the sealing position of the end enclosure and lean against the sealing position, the clamping plate 13 of the fastening bolt 12 is enabled to approach the surface of the tank body to clamp and fix one end of the tank body through the rotating fastening bolt 12, the two output ends of the double-headed motor 4 are enabled to synchronously and slowly rotate through the starting of the double-headed motor 4, at the moment, the rotating shaft 401 drives the corresponding second belt pulley 904 to rotate, the gear 906 corresponding to the surface of the rotating rod 902 is driven by the driving belt 905 installed on the surface of the second belt pulley 904 to be meshed with the corresponding toothed ring 907 to rotate, and the positioning cylinder 6 drives the internally fixed tank body to synchronously and the end enclosure fixed in the positioning cylinder 8 to slowly rotate, and the end enclosure is welded at the sealing position through the welding manipulator or a manual welding gun. What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An end socket welding fixture, comprising: base (1), its characterized in that: the support plate (2) is symmetrically and fixedly arranged at the top of the base (1), a support table (3) is fixedly connected between the tops of the two support plates (2), through grooves (301) are formed in the inner parts of the two sides of the support table (3) in the vertical direction, a double-headed motor (4) is fixedly arranged at the middle position of the bottom of the support table (3), rotating shafts (401) are fixedly arranged at the two ends of the double-headed motor (4), one end of each rotating shaft (401) extends to the adjacent side of the support plate (2), a first fixing sleeve (5) is fixedly arranged at one side of the top of the support table (3), a positioning cylinder (6) is rotatably arranged in the inner horizontal direction of the upper end of the first fixing sleeve (5), a second fixing sleeve (7) is fixedly arranged at the other side of the top of the support table (3), a positioning sleeve (8) is rotatably arranged in the inner horizontal direction of the upper end of the second fixing sleeve (7), and a transmission assembly (9) is arranged between the surface of one end of the positioning sleeve (8) and one end of the positioning cylinder (6) and one end of the adjacent rotating shaft (401);

An air pipe (10) is fixedly arranged at the end of one end of the positioning sleeve (8), one end of the air pipe (10) extends into the positioning sleeve (8), a sucker (11) is fixedly arranged at the end of one end of the air pipe (10), three fastening bolts (12) are arranged on the surface of one end of the positioning cylinder (6) close to the second fixing sleeve (7) along the circumference at equal intervals in a threaded manner, one end of each fastening bolt (12) extends into the positioning cylinder (6), and a clamping plate (13) is fixedly connected at the end of one end of each fastening bolt (12);

One side of supporting bench (3) top fixed mounting has support column (14), and the top fixedly connected with connecting plate (1401) of support column (14), the top symmetry of connecting plate (1401) is provided with supporting component (15).

2. The head welding fixture of claim 1, wherein: the transmission assembly (9) comprises: fixed block (901), second belt pulley (904) and ring gear (907), fixed block (901) are equipped with two, two fixed block (901) symmetry fixed mounting is in one side at brace table (3) top, two rotate between fixed block (901) and install dwang (902), and the fixed surface of dwang (902) installs first belt pulley (903), second belt pulley (904) fixed mounting is adjacent the surface of pivot (401) one end, the surface mounting of second belt pulley (904) has driving belt (905), and the one end of driving belt (905) is through logical groove (301) install in the adjacent surface of first belt pulley (903), the fixed surface of dwang (902) is connected with gear (906), ring gear (907) fixed mounting is adjacent the surface of spacer sleeve (8) one end, the surface of ring gear (907) with the surface engagement of adjacent gear (906).

3. The head welding fixture of claim 2, wherein: the surfaces of the two ends of the rotating rod (902) are provided with bearings, the inner rings of the bearings are fixedly connected with the surfaces of the rotating rod (902), and the outer rings of the bearings are fixedly connected with the inside of the fixed block (901).

4. The head welding fixture of claim 1, wherein: the support assembly (15) comprises: t type movable rod (1501), T type movable rod (1501) vertical direction activity runs through and sets up in one side of connecting plate (1401), the top fixed mounting of T type movable rod (1501) has layer board (1502), the surface cover of T type movable rod (1501) upper end is equipped with reset spring (1503), and the top fixed connection of one end and connecting plate (1401) of reset spring (1503), the bottom fixed connection of the other end and layer board (1502) of reset spring (1503).

5. The head welding fixture of claim 4, wherein: four balls are equidistantly arranged on the top of the supporting plate (1502).

6. The head welding fixture of claim 1, wherein: the surface of one side of the clamping plate (13) is provided with an anti-slip rubber mat.