CN217019185U

CN217019185U - Thin pot mouth laser inner welding tool

Info

Publication number: CN217019185U
Application number: CN202123335684.5U
Authority: CN
Inventors: 肖辉柱
Original assignee: Shenzhen Fuleisi Laser Technology Co ltd
Current assignee: Shenzhen Fuleisi Laser Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-22
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a thin kettle mouth laser inner welding tool which comprises a base, a front support frame fixedly arranged on the base, and a rear support frame fixedly arranged on the base and capable of being adjusted in the front-back, left-right and up-down directions. Rotatory rotational positioning structure of opening is arranged thin kettle mouth in the backup pad and is rotatory amalgamation rotational positioning structure and start pin positioner and live thin kettle mouth fixed position, then arrange the kettle body in back support frame, backup pad on and make thin kettle mouth pass the kettle body's kettle mouth hole, back support frame, kettle body limit structure live kettle body, kettle mouth are spacing fixed, carry out laser welding promptly, easy operation, and welding effect is good, the welding of corresponding adjustment in order to adapt to different model kettles can be made according to the shape size of kettle to back support frame and backup pad height.

Description

Thin pot mouth laser inner welding tool

Technical Field

The utility model relates to the technical field of laser welding, in particular to a thin kettle nozzle laser inner welding tool.

Background

Laser welding is an efficient and precise welding method using a laser beam with high energy density as a heat source. The welding process belongs to a heat conduction type, namely, the surface of a workpiece is heated by laser radiation, the surface heat is diffused inwards through heat conduction, and the workpiece is melted by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulse to form a specific molten pool.

The kettle need weld the hu zui in process of production, compare with traditional manual welding, laser welding has accelerated its welding speed, nevertheless because the model of kettle is various, its welding seam shape is irregular, the welding position is inside the kettle body, and difficult fixed placing between hu zui and the kettle body, lead to its laser welding operation unstable, the welding effect is not good, the welding is scrapped high, production efficiency also has very big promotion space, consequently design a kettle easy and simple to handle, can adapt to the welding of multiple model, the hu zui welding equipment that the welding effect is good just seems very necessary.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical defects in the background art, the utility model provides a thin kettle nozzle laser internal welding tool, which solves the technical problems and meets the actual requirements, and the specific technical scheme is as follows:

the technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a thin hu zui laser internal welding frock, includes base, the preceding support frame of fixed mounting on the base, fixed mounting on the base and can be around the back support frame that the upper and lower direction was adjusted in the front, preceding support frame is including installing a plurality of gag lever post on the base, fixed and can move the kettle mouth bearing structure who is used for supporting thin hu zui of height-adjusting in the upper and lower direction of gag lever post, fix kettle body limit structure who adjusts on kettle mouth bearing structure and can left and right directions, fix the kettle mouth limit structure on the base with the gag lever post is fixed, including the backup pad fixed with the gag lever post, with backup pad articulated rotational positioning structure, fix the pin positioner in the backup pad downside.

According to the technical scheme, the supporting plate is provided with a first U-shaped groove, the kettle body limiting structure is connected with the supporting plate through bolts, the kettle body limiting structure comprises a limiting frame which is connected with the supporting plate through bolts and limited in the first U-shaped groove, and a limiting bearing which is fixedly connected with the limiting frame.

Further technical scheme, the backup pad still is equipped with the connecting plate, rotational positioning structure include with connecting plate articulated rotatory piece, with rotatory piece fixed locating piece one, with rotatory piece fixed twist grip, locating piece one is equipped with through-hole one, the backup pad is equipped with through-hole two, rotatory piece is rotatory to when laminating with the backup pad upside and through-hole one that the locating piece one extends to the backup pad communicate with each other with through-hole two, the inboard of rotatory piece is provided with hu zui profile modeling semicircle one, the outside of backup pad is equipped with hu zui profile modeling semicircle two, hu zui profile modeling semicircle one and hu zui profile modeling semicircle two close the hu zui locating hole that forms fixed kettle zui.

According to the further technical scheme, the pin positioning device comprises a pin driving device fixed below the supporting plate and a positioning pin which is in driving connection with the pin driving device and can penetrate through the first through hole and the second through hole to move up and down.

According to the further technical scheme, the inner sides of the first kettle mouth copying semicircle and the second kettle mouth copying semicircle are provided with tooth-shaped structures.

According to the technical scheme, the upper portion of the limiting rod is provided with external threads, and the supporting plate and the limiting rod are connected to the external thread portion through bolts.

According to the technical scheme, the rear supporting frame comprises a rear supporting seat fixed on the base, a kettle body supporting structure fixed with the rear supporting seat and capable of adjusting the position, and a cantilever jacking structure fixed with the rear supporting seat, and the rear supporting seat is provided with a U-shaped groove II.

Further technical scheme, kettle body bearing structure is including fixing the front and back regulating plate in back supporting seat side, fixing the upper and lower regulating plate in front and back regulating plate side, with the arc support frame that upper and lower regulating plate is fixed, the front and back regulating plate is equipped with U type groove four, the upper and lower regulating plate is equipped with U type groove five.

According to the technical scheme, the cantilever jacking structure comprises a cantilever driving structure fixed on the rear side of the rear supporting seat, a cantilever rotating rod in driving connection with the cantilever driving structure, and a jacking block fixedly connected with the cantilever rotating rod, wherein the cantilever rotating rod is hinged to the rear supporting seat, the jacking block is provided with a U-shaped groove six, and the jacking block is fixed with the cantilever rotating rod through the U-shaped groove six.

According to the further technical scheme, the bottom of the base is provided with an angle inclined with the horizontal direction.

The beneficial effects of the utility model are: the utility model provides a thin hu zui laser internal welding frock, includes base, the preceding support frame of fixed mounting on the base, fixed mounting on the base and can be around in the back support frame of adjusting in the upper and lower direction, preceding support frame is including installing a plurality of gag lever post on the base, with the fixed hu zui bearing structure of gag lever post, fix the kettle body limit structure on hu zui bearing structure, hu zui bearing structure includes the backup pad fixed with the gag lever post, with backup pad articulated rotational positioning structure, fix the pin positioner in the backup pad downside. The rotating positioning structure is rotated to be opened, the thin kettle nozzle is placed on the supporting plate and is rotated and combined with the rotating positioning structure, the pin positioning device is started to fix and position the thin kettle nozzle, then the kettle body is placed on the rear supporting frame and the supporting plate, the thin kettle nozzle penetrates through a kettle nozzle hole of the kettle body, the rear supporting frame and the kettle body limiting structure limit and fix the kettle body and the thin kettle nozzle, and laser welding can be waited.

The utility model has simple structure, easy operation and good welding effect.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

fig. 1 is a schematic structural view of a thin spout laser internal welding tool of the utility model.

Fig. 2 is a structural schematic diagram of the thin kettle mouth laser inner welding tool in the other direction.

Fig. 3 is an explosion structure schematic diagram of the thin spout laser inner welding tool of the utility model.

Fig. 4 is a schematic structural diagram of an insulating colloid of the thin spout laser inner welding tool of the utility model.

Fig. 5 is a schematic structural diagram of a power terminal of the thin-spout laser internal welding tool.

Detailed Description

Embodiments of the present invention will be described below with reference to the accompanying drawings and related examples, which are not limited to the following examples, and the present invention relates to relevant essential parts in the technical field, and should be regarded as known in the art and known to those skilled in the art and understood by themselves.

Referring to fig. 1 to 5, the present invention is realized by: provides a laser internal welding tool for a thin kettle nozzle, which comprises a base 1, a front support frame 2 fixedly arranged on the base 1, a rear support frame 3 fixedly arranged on the base 1 and capable of being adjusted in the front-back, left-right and up-down directions, the front support frame 2 comprises a plurality of limiting rods 21 arranged on the base 1, a spout supporting structure 22 fixed with the limiting rods 21 and capable of moving up and down the limiting rods 21 to adjust the height for supporting the thin spout 002, a spout limiting structure 23 fixed on the spout supporting structure 22 and capable of being adjusted left and right, and a spout limiting structure 24 fixed on the base 1, the spout limiting structure 24 is set between the rear support frame 3 and the spout support structure 22, and the spout support structure 22 includes a support plate 221 fixed with the limiting rod 21, a rotary positioning structure 222 hinged with the support plate 221, and a pin positioning device 223 fixed on the lower side of the support plate 221.

Rotatory positioning structure 222 of opening, arrange thin hu zui 002 in the backup pad 221 on and rotatory amalgamation rotation positioning structure 222 starts pin positioner 223 and live thin hu zui 002 fixed location, then arrange kettle body 001 in back support frame 3, backup pad 221 on and make thin hu zui 002 pass the hu zui hole of kettle body 001, kettle mouth limit structure 24 prescribes a limit to the direction of kettle mouth, back support frame 3, kettle body limit structure 23 fix kettle body 001 spacing, can accomplish to fix kettle body 001 and thin hu zui 002 and treat laser welding, easy operation, welding effect is good, back support frame 3 and backup pad 221 height can make corresponding adjustment with the welding of adaptation different model kettles according to the shape size of kettle.

On the basis of the above embodiment, as a further preferable preference of this embodiment, the supporting plate 221 is provided with a U-shaped groove one 2211, the kettle body limiting structure 23 is connected with the supporting plate 221 through a bolt, and the kettle body limiting structure 23 includes a limiting frame 231 which is connected with the supporting plate 221 through a bolt and is limited in the U-shaped groove one 2211, and a limiting bearing 232 which is fixedly connected with the limiting frame 231.

According to the size of kettle body 001, gag lever post 21 can remove or rotatory installation in order to adapt to not equidimension kettle body 001 in U type groove 2211, spacing bearing 232's the outside is fixed a position kettle body 001, ensures to enough fix a position kettle body 001 stable again and avoids scraping flower or rubbing the kettle body 001 outside.

On the basis of the above embodiment, as a further preferred embodiment, the lower side of the supporting plate 221 is further provided with a fixed connecting plate 2212, the rotating positioning structure 222 includes a rotating block 2221 hinged to the connecting plate 2212, a first positioning block 2222 fixed to the rotating block 2221, and a fixed rotating handle 2223 fixed to the rotating block 2221, the first positioning block 2222 is provided with a first through hole 22221, the supporting plate 221 is provided with a second through hole 2215, the first positioning block 2222 extends to the upper side of the supporting plate 221 when the rotating block 2221 rotates to be attached to the supporting plate 221, the first through hole 22221 is communicated with the second through hole 2215, the first spout copying semicircle 22211 is arranged on the inner side of the rotating block 2221, the second spout copying semicircle 2213 is arranged on the outer side of the supporting plate 221, and the first spout copying semicircle 22211 and the second spout copying semicircle 2213 are combined to form a spout positioning hole for fixing the spout.

Manually rotate twist grip 2223 and drive rotatory piece 2221 and rotate around the pin joint and keep away from backup pad 221, arrange thin kettle mouth 002 in the mouth profile modeling semicircle two of backup pad 221 and manually rotate twist grip 2223 again and drive rotatory piece 2221 and rotate around the pin joint and laminate backup pad 221, first 22211 of kettle mouth profile modeling semicircle and second 2213 of kettle mouth profile modeling semicircle close and form the kettle mouth locating hole, thin kettle mouth 002 is injectd in the kettle mouth locating hole, and first 2222 of locating piece extends to the upside of backup pad 221 simultaneously, and through-hole one 22221 communicates with each other with second 2215 of through-hole, starts pin positioner 223 and passes through first 22221 of through-hole and second 2215 of through-hole and makes the location fast one fixed with backup pad 221 to fix thin kettle mouth 002 in the kettle mouth locating hole. Then arrange kettle body 001 in backup pad 221, on the back support frame 3 and make thin kettle mouth 002 pass the kettle mouth hole of kettle body 001, can weld, after the welding finishes, start pin positioner 223 withdraw from through-hole 22221 make the location fast one remove fixedly with backup pad 221, manual rotation twist grip 2223 drives the turning block 2221 and keeps away from backup pad 221, can weld kettle body 001 and kettle mouth good promptly, carry out the welding of next round kettle body 001 and kettle mouth, and is simple and convenient in operation, can effectual improvement laser welding efficiency, and kettle body 001 and kettle mouth location are stable, help improving the welding quality, reduce bad welding disability rate, and convenient in operation is simple, and high production efficiency.

On the basis of the above embodiment, as a further preferred embodiment of the present invention, the pin positioning device 223 includes a pin driving device 2231 fixed below the supporting plate 221, and a positioning pin 2232 drivingly connected to the pin driving device 2231 and capable of moving up and down through the first through hole 22221 and the second through hole 2215.

The pin driving device 2231 is started to drive the positioning pin 2232 to move up and down in the first through hole 22221 and the second through hole 2215, when the rotating handle 2223 is manually rotated to drive the rotating block 2221 to rotate around the hinge point to be attached to the support plate 221, the positioning pin 2232 moves up under the driving of the pin driving device 2231, the positioning pin 2232 passes through the first through hole 22221 and the second through hole 2215 to fix the first positioning pin with the support plate 221, so that the thin spout 002 is fixed in the spout positioning hole, after welding is completed, the positioning pin 2232 moves down under the driving of the pin driving device 2231, the positioning pin 2232 exits from the first through hole 22221 to release the first positioning pin from the support plate 221, and when the rotating handle 2223 is manually rotated to drive the rotating block 2221 to rotate around the hinge point to be far away from the support plate 221, so that the welded spout 001 and the thin spout 002 can be taken out.

In addition to the above embodiments, as a further preferable feature of this embodiment, the first spout-shaped semicircle 22211 and the second spout-shaped semicircle 2213 are both provided with a tooth-shaped structure 22131 on the inner side.

Cusp 22131's mouth profile modeling semicircle one and two 2213 of kettle mouth profile modeling semicircle can enough fix thin kettle mouth 002 in kettle mouth locating hole downthehole, and welding protective gas circulates in can following cusp 22131's clearance simultaneously, is favorable to improving laser welding's quality.

In addition to the above embodiments, as a further preferable feature of the present embodiment, the upper portion of the limiting rod 21 is provided with an external thread 211, and the support plate 221 and the limiting rod 21 are bolted to the external thread 211.

The supporting plate 221 is fixed on the outer side of the external thread 211 through bolt connection, and the height of the supporting plate 221 is adjusted according to different sizes of the kettle.

In addition to the above embodiments, as a further preferable feature of the present embodiment, the rear supporting frame 3 includes a rear supporting seat 31 fixed on the base 1, a kettle body supporting structure 32 fixed with the rear supporting seat 31 and capable of performing position adjustment, and a cantilever pressing structure 33 fixed with the rear supporting seat 31, and the rear supporting seat 31 is provided with a U-shaped groove two 311.

The kettle body 001 is arranged on the supporting plate 221 and the kettle body supporting structure 32, after the thin kettle nozzle 002 penetrates through the kettle nozzle hole of the kettle body 001, the cantilever jacking structure 33 is started to fix the kettle body 001, welding can be conducted, and the rear supporting seat 31 is provided with two U-shaped grooves 311 and is fixed with the base 1 through the two U-shaped grooves 311. The rear supporting seat 31 is adjusted and fixed on the base 1 through the U-shaped groove II 311 to adapt to the kettle bodies 001 with different sizes.

On the basis of the above embodiment, as a further preferred embodiment of the present invention, the kettle body supporting structure 32 includes a front and rear adjusting plate 321 fixed on the side of the rear supporting seat 31, an upper and lower adjusting plate 322 fixed on the side of the front and rear adjusting plate 321, and an arc-shaped supporting frame 323 fixed with the upper and lower adjusting plate 322, wherein the front and rear adjusting plate 321 is provided with a U-shaped groove four 3211, and the upper and lower adjusting plate 322 is provided with a U-shaped groove five 3221.

The front and rear adjusting plates 321 are fixedly connected with the side face of the supporting seat through bolts in a U-shaped groove IV 3211, and the upper and lower adjusting plates 322 are fixedly connected with the front and rear adjusting plates 321 through bolts in a U-shaped groove V3221. The kettle body 001 is arranged on the supporting plate 221 and the arc-shaped supporting frame 323, and the cantilever jacking structure 33 is started to press and fix the kettle body 001, so that welding can be performed.

The front and rear adjusting plates 321 are adjusted and fixed at the side surfaces of the supporting seat through a U-shaped groove IV 3211, and the upper and lower adjusting plates 322 are adjusted and fixed at the side surfaces of the front and rear adjusting plates 321 through a U-shaped groove V3221, so that the position of the arc-shaped supporting frame 323 is adjusted to adapt to the kettle bodies 001 with different sizes.

In addition to the above embodiments, as a further preferred embodiment of the present invention, the cantilever pressing structure 33 includes a cantilever driving structure 331 fixed at the rear side of the rear supporting seat 31, a cantilever rotating rod 332 drivingly connected to the cantilever driving structure 331, and a pressing block 333 fixedly connected to the cantilever rotating rod 332, where the cantilever rotating rod 332 is hinged to the rear supporting frame 3. The top pressing block 333 is provided with six U-shaped grooves 3331, the top pressing block 333 is fixed with the cantilever rotating rod 332 through the six U-shaped grooves 3331 in a bolt mode, and the top pressing block 333 can be adjusted in the position of the cantilever rotating rod 332 according to the shape and size of the kettle body 001.

Arrange kettle body 001 in on backup pad 221, the arc support frame 323 to make thin kettle mouth 002 pass the kettle mouth hole of kettle body 001, cantilever drive structure 331 drive cantilever rotary rod 332 is rotating around the pin joint, thereby drive top briquetting 333 and push down kettle body 001, ensure the stability of kettle body 001 and kettle mouth when the welding, thereby improve the welding quality.

On the basis of the above embodiment, as a further preferable feature of the present embodiment, the bottom of the base 1 is inclined at an angle of 30 ° to the horizontal direction, which is favorable for welding the inside of the kettle body 001.

In conclusion, the thin spout laser internal welding tool provided by the utility model has the advantages that the arc-shaped support frame 323 and the support plate 221 are used for fixing the kettle body 001, the support plate 221 and the rotating plate are used for fixing the thin spout 002, the spout limiting structure 24 is used for limiting the direction of the spout, the kettle body 001 and the thin spout 002 can be fixed to be subjected to laser welding, the operation is simple, the welding effect is good, and the production efficiency is high.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a thin hu zui laser internal welding frock, characterized by includes base (1), preceding support frame (2), fixed mounting on base (1) and can be in the back about back rear support frame (3) that the direction was adjusted about in the front, preceding support frame (2) are including installing a plurality of gag lever post (21) on base (1), fixed and can be in gag lever post (21) about the direction remove the kettle mouth bearing structure (22) that height-adjusting was used for supporting thin hu zui (002), fix kettle body limit structure (23) on kettle mouth bearing structure (22) and can control the direction and adjust, fix kettle mouth limit structure (24) on base (1), kettle mouth bearing structure (22) include backup pad (221) fixed with gag lever post (21), with backup pad (221) articulated rotational positioning structure (222), A pin positioning device (223) fixed on the lower side of the support plate (221).

2. The thin pot nozzle laser internal welding tool is characterized in that the supporting plate (221) is provided with a first U-shaped groove (2211), the pot body limiting structure (23) is in bolted connection with the supporting plate (221), and the pot body limiting structure (23) comprises a limiting frame (231) which is in bolted connection with the supporting plate (221) and limited in the first U-shaped groove (2211), and a limiting bearing (232) which is fixedly connected with the limiting frame (231).

3. The thin spout laser inner welding tool as claimed in claim 1, wherein the support plate (221) is further provided with a connecting plate (2212), the rotary positioning structure (222) comprises a rotary block (2221) hinged to the connecting plate (2212), a first positioning block (2222) fixed to the rotary block (2221), and a fixed rotary handle (2223) fixed to the rotary block (2221), the first positioning block (2222) is provided with a first through hole (22221), the support plate (221) is provided with a second through hole (2215), the rotary block (2221) rotates to be attached to the support plate (221), the first positioning block (2222) extends to the upper side of the support plate (221) and the first through hole (22221) and the second through hole (2215) are communicated with each other, the first spout copying semicircle (22211) is arranged on the inner side of the rotary block (2221), the second spout copying semicircle (2213) is arranged on the outer side of the support plate (221), and the first copying semicircle (22211) and the second spout semicircle (2213) form a fixed nozzle copying positioning hole .

4. The thin nozzle laser inner welding tool as claimed in claim 3, characterized in that the pin positioning device (223) comprises a pin driving device (2231) fixed below the support plate (221), and a positioning pin (2232) drivingly connected with the pin driving device (2231) and capable of moving up and down through the first through hole (22221) and the second through hole (2215).

5. The thin nozzle laser inner welding tool as claimed in claim 3, wherein the inner sides of the first and second nozzle-shaped semi-circles (22211, 2213) are provided with a tooth-shaped structure (22131).

6. The thin kettle mouth laser inner welding tool as claimed in claim 1, wherein the upper part of the limiting rod (21) is provided with an external thread (211), and the support plate (221) and the limiting rod (21) are connected to the external thread (211) through bolts.

7. The thin nozzle laser internal welding tool is characterized in that the rear support frame (3) comprises a rear support base (31) fixed on the base (1), a kettle body support structure (32) which is fixed with the rear support base (31) and can be adjusted in position, and a cantilever jacking structure (33) which is fixed with the rear support base (31), wherein the rear support base (31) is provided with a U-shaped groove II (311).

8. The thin nozzle laser inner welding tool set forth in claim 7, wherein the pot body supporting structure (32) comprises a front and rear adjusting plate (321) fixed to the side of the rear supporting seat (31), an upper and lower adjusting plate (322) fixed to the side of the front and rear adjusting plate (321), and an arc-shaped supporting frame (323) fixed to the upper and lower adjusting plate (322), the front and rear adjusting plate (321) is provided with a U-shaped groove IV (3211), and the upper and lower adjusting plate (322) is provided with a U-shaped groove V (3221).

9. The thin nozzle laser internal welding tool according to claim 7, wherein the cantilever top pressure structure (33) comprises a cantilever driving structure (331) fixed at the rear side of the rear supporting seat (31), a cantilever rotating rod (332) in driving connection with the cantilever driving structure (331), and a top pressure block (333) fixedly connected with the cantilever rotating rod (332), the cantilever rotating rod (332) is hinged with the rear supporting seat (3), the top pressure block (333) is provided with six U-shaped grooves (3331), and the top pressure block (333) is fixed with the cantilever rotating rod (332) through the six U-shaped grooves (3331).

10. The thin nozzle laser inner welding tool as claimed in claim 1, wherein the bottom of the base (1) is provided with an angle inclined to the horizontal direction.