CN112570893A

CN112570893A - Laser welding machine for automobile part machining

Info

Publication number: CN112570893A
Application number: CN202011583883.5A
Authority: CN
Inventors: 申赵家浩
Original assignee: Individual
Current assignee: Jiangyin Xingda Machinery Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-03-30
Anticipated expiration: 2040-12-28
Also published as: CN112570893B

Abstract

The invention relates to the technical field of automobiles, and discloses a laser welding machine for processing automobile parts, which comprises an operating platform, a feeding assembly and a discharging assembly, wherein a limiting rod is fixedly arranged on the inner wall of the operating platform, a spring is fixedly arranged on the inner wall of the operating platform, the top end of the spring is movably connected with a part, a rotating rod is movably connected on the inner wall of the operating platform, in the process that a first telescopic rod is extruded, gas in the first telescopic rod can be extruded out, the gas enters a second telescopic rod along a guide pipe, a push plate is pushed to move towards the direction of a welding head by the extension of the second telescopic rod, so that a pushing block extrudes the part onto a base plate for welding, and meanwhile, in the moving process of the push plate, the push plate drives a rotating tooth to rotate, so as to pull a telescopic rod, so that a third telescopic rod is contracted, a heavy object column is removed from the top end of the part, so, thereby achieving the effect of no manual feeding welding.

Description

Laser welding machine for automobile part machining

Technical Field

The invention relates to the technical field of automobiles, in particular to a laser welding machine for machining automobile parts.

Background

The automobile is a very main vehicle of the current outgoing traffic, and has a high position in the traffic occupation, so that the safety of the automobile is promoted in the using process. At present, in order to save fuel for automobiles, materials of automobiles are reduced in weight, but the safety performance is reduced due to the fuel saving, so that many automobile manufacturers perform laser welding during the process of assembling important parts of automobiles, thereby improving the strength of important structures of automobiles and improving the safety performance of automobiles.

However, in the process of automobile laser welding, most of automobile parts are manually placed on a laser welding machine, after welding is finished, the automobile parts are manually taken, and therefore workers who place and pick up the automobile parts are prone to being accidentally injured by the laser welding machine during operation, and therefore the safety devices are at risk, and therefore the laser welding machine for automobile part machining is provided to solve the problem.

Disclosure of Invention

In order to realize the purpose of automatic feeding and welding, the invention provides the following technical scheme: the utility model provides a laser welding machine for auto parts machining, includes operation panel, pay-off subassembly and blowing subassembly, the inner wall fixed mounting of operation panel has the gag lever post, the inner wall fixed mounting of operation panel has the spring, the top swing joint of spring has spare part, the inner wall swing joint of operation panel has the bull stick, the inner wall fixed mounting of bull stick has the backing plate, the front of backing plate and the back swing joint of pay-off subassembly, the top of pay-off subassembly and the bottom fixed connection of blowing subassembly.

As the optimization, the pay-off subassembly includes first telescopic link, the left side fixed mounting of first telescopic link has the pipe, the one end fixed mounting that first telescopic link was kept away from to the pipe has the check valve, the bottom fixed mounting of check valve has the second telescopic link, the right side fixed mounting of second telescopic link has the push pedal, the right side fixed mounting of push pedal has the ejector pad, the outer wall swing joint of push pedal has the tooth of changeing, the outer wall fixed mounting of tooth of changeing has the cable wire, the cable wire winding has the runner, the one end fixed mounting that the tooth of changeing was kept away from to the cable wire has the third telescopic link, the bottom swing joint of third telescopic link has the heavy object.

As the optimization, the blowing subassembly includes the bonding tool, the right side fixed mounting of bonding tool has the stabilizer bar, the outer wall swing joint of stabilizer bar has fixed box, the positive fixed mounting of stabilizer bar has the compression leg down, the bottom fixed mounting of compression leg has the fourth telescopic link down, the inner wall swing joint of fixed box has the stabilizing block, the inner wall swing joint of stabilizing block has the montant, the bottom fixed mounting of montant has curved box, the inner wall swing joint of curved box has the movable block, the back swing joint of movable block has the connecting rod, the back fixed mounting of connecting rod has the pivot.

As optimization, the number of the first telescopic rods and the affiliated structures of the first telescopic rods is two, and the affiliated structures of the two first telescopic rods and the affiliated structures of the first telescopic rods are symmetrically distributed with the vertical center line of the welding head, so that parts can be distributed and placed on two sides of the inner wall of the operating table for feeding welding, and the manual feeding process is replaced.

As optimization, the second telescopic link divide into thick pipe and tubule, and the bottom of check valve and the top fixed connection of thick pipe, and the top of push pedal is provided with the tooth for when the second telescopic link is extending, can drive the push pedal and remove, the tooth rotation is changeed in the drive.

As optimization, the flexible length of second telescopic link is that the spare part is close to the one end of backing plate to the distance that the backing plate is close to the one end of bonding tool, and the backing plate is kept away from the one end top of bonding tool and sets up to be the inclined ramp of sixteen degrees with the water flat line for the ejector pad can promote spare part to the top of backing plate and carry out welding process.

Preferably, the number of the connecting rods and the rotating shafts is four, every two connecting rods and every two rotating shafts are divided into one group, and each group of the connecting rods and each rotating shaft are symmetrically distributed on the vertical center line of the welding head, so that in the process that the connecting rods are communicated with the power source, the connecting rods can be driven to swing, the moving blocks are driven to swing on the inner wall of the bent box, the vertical rods are driven to move up and down, and the stabilizer bars are pushed to move up and down.

As optimization, the montant divide into two parts from top to bottom, and the bottom of the upper portion of montant and the top fixed connection who bends the box, the top of the lower part of montant and the bottom fixed connection who bends the box for in-process that the montant reciprocated can drive the stabilizer bar and reciprocate, thereby drive the first telescopic link of stabilizer bar extrusion.

As an optimization, the bottom end of the fourth telescopic rod is movably connected with the front surface of the base plate, the back surface of the fourth telescopic rod is provided with a telescopic block, and the horizontal height of the telescopic block is smaller than that of the part, so that in the ascending process of the stabilizer bar, one side of the base plate, which is far away from the welding head, can be pulled, the welded part falls, and the effect that the part is not required to be picked up manually is achieved.

The invention has the beneficial effects that: this laser-beam welding machine for automobile parts machining, use through spring and push pedal cooperation, make and be receiving extruded in-process at first telescopic link, can extrude the gas in the first telescopic link, gas gets into in the second telescopic link along the pipe, extend with this second telescopic link, promote the push pedal and remove to the direction of bonding tool, thereby the ejector pad extrudees spare part to the backing plate on, welding process carries out, simultaneously at the in-process that the push pedal removed, the push pedal drives the commentaries on classics tooth and rotates, thereby the pulling cable wire, so that the shrink of third telescopic link is made, remove the top of heavy object post from spare part, make spare part can remove, with this reach and do not need the manual work to carry out material loading welded effect.

This laser-beam welding machine for automobile parts processing, use through curved box and backing plate cooperation, make the connecting rod receive the wobbling in-process of power supply, can drive the movable block and swing in curved box, thereby drive curved box and reciprocate, with this drive montant and reciprocate, in-process at the montant descends, the stabilizer bar descends can be extruded, thereby make the first telescopic link of stabilizer bar extrusion, and drive the bonding tool and descend and carry out welding process, simultaneously when the montant rises, it rises to drive the stabilizer bar, the stabilizer bar rises through compression leg and fourth telescopic link down, with this one side that the bonding tool was kept away from to the pulling backing plate rises, thereby make the good spare part of welding carry out free fall by gravity, thereby reach and do not need the manual work to pick up the effect of spare part.

Drawings

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

FIG. 2 is a schematic cross-sectional side view of the stabilization block structure of the present invention;

FIG. 3 is a schematic side view of a fourth extendable shaft of the present invention;

FIG. 4 is a schematic sectional elevation view of the feed assembly of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic sectional view of the discharge assembly of the present invention;

FIG. 7 is an enlarged view of the structure at B in FIG. 6 according to the present invention.

In the figure: 1. an operation table; 2. a limiting rod; 3. a spring; 4. a component part; 5. a rotating rod; 6. a base plate; 7. a feeding assembly; 701. a first telescopic rod; 702. a conduit; 703. a one-way valve; 704. a second telescopic rod; 705. pushing the plate; 706. a push block; 707. rotating the teeth; 708. a steel cord; 709. a rotating wheel; 710. a third telescopic rod; 711. a weight column; 8. a discharging component; 801. a welding head; 802. a fixing box; 803. a stabilizer bar; 804. pressing the column; 805. a fourth telescopic rod; 806. a stabilizing block; 807. a vertical rod; 808. bending the box; 809. a moving block; 810. a connecting rod; 811. a rotating shaft.

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, a laser welding machine for processing automobile parts comprises an operating platform 1, a feeding assembly 7 and a discharging assembly 8, wherein a limiting rod 2 is fixedly mounted on the inner wall of the operating platform 1, a spring 3 is fixedly mounted on the inner wall of the operating platform 1, a part 4 is movably connected to the top end of the spring 3, a rotating rod 5 is movably connected to the inner wall of the operating platform 1, a backing plate 6 is fixedly mounted on the inner wall of the rotating rod 5, the front surface of the backing plate 6 is movably connected to the back surface of the feeding assembly 7, and the top end of the feeding assembly 7 is fixedly connected to the bottom end of the discharging assembly 8.

Referring to fig. 1, 4 and 5, the feeding assembly 7 includes two first telescopic rods 701, the number of the first telescopic rods 701 and the corresponding structures of the first telescopic rods 701 is two, and the two first telescopic rods 701 and the corresponding structures of the first telescopic rods 701 are symmetrically distributed about the vertical center line of the welding head 801, so that the components 4 can be distributed on two sides of the inner wall of the operation table 1 for feeding and welding, instead of manual feeding, a guide pipe 702 is fixedly installed on the left side of the first telescopic rods 701, a check valve 703 is fixedly installed on one end of the guide pipe 702 away from the first telescopic rods 701, a second telescopic rod 704 is fixedly installed at the bottom end of the check valve 703, the second telescopic rod 704 is divided into a thick pipe and a thin pipe, the bottom end of the check valve is fixedly connected with the top end of the thick pipe 703, and teeth are disposed at the top end of the push plate 705, so that when the second telescopic rod 704 extends, the push plate 705 can be driven to move, the rotating teeth 707 are driven to rotate, the telescopic length of the second telescopic rod 704 is the distance from one end of the part 4 close to the backing plate 6 to one end of the backing plate 6 close to the welding head 801, the top of one end of the backing plate 6 far from the welding head 801 is provided with an inclined ramp which is sixteen degrees away from the horizontal line, so that the pushing block 706 can push the part 4 to the top end of the backing plate 6 to perform the welding process, the right side of the second telescopic rod 704 is fixedly provided with a pushing plate 705, the right side of the pushing plate 705 is fixedly provided with a pushing block 706, the outer wall of the pushing plate 705 is movably connected with the rotating teeth 707, the outer wall of the rotating teeth 707 is fixedly provided with a steel cable 708, the steel cable 708 is wound with a rotating wheel 709, one end of the steel cable 708,

referring to fig. 1, 2, 3, 6 and 7, the discharging assembly 8 includes a welding head 801, a stabilizer 803 is fixedly installed on the right side of the welding head 801, a fixing box 802 is movably connected to the outer wall of the stabilizer 803, a lower pressing column 804 is fixedly installed on the front surface of the stabilizer 803, a fourth telescopic rod 805 is fixedly installed at the bottom end of the lower pressing column 804, the bottom end of the fourth telescopic rod 805 is movably connected to the front surface of the backing plate 6, and a telescopic block is disposed on the back surface of the fourth telescopic rod 805, and the horizontal height of the telescopic block is smaller than the horizontal height of the component 4, so that during the process of raising the stabilizer 803, the backing plate 6 can be pulled away from the welding head 801, so as to drop the welded component 4, thereby achieving the effect of manual picking, the inner wall of the fixing box 802 is movably connected to a stabilizer 806, the inner wall of the stabilizer 806 is movably connected to a vertical rod 807, the bottom end of the upper part of the vertical rod 807 is fixedly connected with the top end of the bent box 808, the top end of the lower part of the vertical rod 807 is fixedly connected with the bottom end of the bent box 808, so that in the process of up-and-down movement of the vertical rod 807, the stabilizer bar 803 can be driven to move up and down, the stabilizer bar 803 is driven to extrude the first telescopic rod 701, the bent box 808 is fixedly arranged at the bottom end of the vertical rod 807, the inner wall of the bent box 808 is movably connected with a moving block 809, the back surface of the moving block 809 is movably connected with connecting rods 810, the number of the connecting rods 810 and the rotating shaft 811 is four, each two connecting rods 810 and the rotating shaft 811 are divided into one group, each group of the connecting rods 810 and the rotating shaft 811 are symmetrically distributed around the vertical center line of the welding head 801, so that in the process of connection of the connecting rods 810 and the power source, the rotation shaft 811 is fixedly installed at the rear surface of the connection rod 810.

In use, referring to fig. 1-7, a component 4 is placed on the top end of a spring 3, the number of components 4 on both sides of an operating platform 1 is kept the same, a power source is turned on to drive a connecting rod 810 to rotate, the connecting rod 810 drives a moving block 809 to swing in a bending box 808 to drive the bending box 808 to move up and down, thereby driving a vertical rod 807 to move up and down, in the process of descending the vertical rod 807, the vertical rod 807 pushes a stabilizing rod 803 to descend, thereby driving a welding head 801 to descend for welding, and the stabilizing rod 803 descends to press a first telescopic rod 701, gas in the first telescopic rod 701 enters a conduit 702 and enters a second telescopic rod 704, the second telescopic rod 704 pushes a push plate 705, so that the push plate 705 drives a rotating tooth 707 to rotate, the rotating tooth 707 drives a steel cable 708 to pull a third telescopic rod 710, thereby moving a weight column 711 out of the top end of the component 4 to release the, meanwhile, the pushing block 706 pushes the part 4 to enter the top end of the backing plate 6, at the moment, the stabilizing rod 803 continues to press downwards, the stabilizing rod 803 presses the fourth telescopic rod 805 through the pressing column 804, the telescopic block in the fourth telescopic rod 805 extends out, the position of the part 4 is limited, meanwhile, the subsequent part 4 is prevented from entering the backing plate 6, the welding head 801 performs welding, after the welding is completed, the vertical rod 807 rises, the welding head 801 and the fourth telescopic rod 805 are driven to rise, the fourth telescopic rod 805 rises to pull the backing plate 6 to be far away from the welding head 801, the welded part 4 is lowered by gravity, and the self-feeding and discharging process is completed.

In summary, the laser welding machine for processing automobile parts uses the spring 3 and the push plate 705 in cooperation, so that in the process of extruding the first telescopic rod 701, the gas in the first telescopic rod 701 can be extruded out, the gas enters the second telescopic rod 704 along the conduit 702, the second telescopic rod 704 extends to push the push plate 705 to move towards the welding head 801, so that the push block 706 extrudes the part 4 onto the backing plate 6, and the welding process is performed, and in the process of moving the push plate 705, the push plate 705 drives the rotating tooth 707 to rotate, so that the steel cable 708 is pulled, so that the third telescopic rod 710 is contracted, the weight column 711 is removed from the top end of the part 4, the part 4 can be moved, and the effect of performing feeding welding without manpower is achieved.

This laser-beam welding machine for automobile parts machining, use through curved box 808 and backing plate 6 cooperation, make in the connecting rod 810 receives the wobbling in-process of power supply, can drive movable block 809 swing in curved box 808, thereby drive curved box 808 and reciprocate, with this drive montant 807 and reciprocate, in the in-process that montant 807 descends, stabilizer bar 803 that can extrude descends, thereby make stabilizer bar 803 extrude first telescopic link 701, and drive bonding tool 801 descends and carry out welding process, simultaneously when montant 807 ascends, it ascends to drive stabilizer bar 803, stabilizer bar 803 ascends through pushing down post 804 and fourth telescopic link 805, with this one side that pulling backing plate 6 kept away from bonding tool 801 rises, thereby make welded spare part 4 receive gravity to carry out free fall, thereby reach and do not need the manual work to pick up the effect of spare part 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a laser welding machine for auto parts machining, includes operation panel (1), pay-off subassembly (7) and blowing subassembly (8), its characterized in that: the inner wall fixed mounting of operation panel (1) has gag lever post (2), the inner wall fixed mounting of operation panel (1) has spring (3), the top swing joint of spring (3) has spare part (4), the inner wall swing joint of operation panel (1) has bull stick (5), the inner wall fixed mounting of bull stick (5) has backing plate (6), the front of backing plate (6) and the back swing joint of pay-off subassembly (7), the top of pay-off subassembly (7) and the bottom fixed connection of blowing subassembly (8).

2. The laser welding machine for machining automobile parts according to claim 1, characterized in that: the feeding assembly (7) comprises a first telescopic rod (701), a guide pipe (702) is fixedly arranged at the left side of the first telescopic rod (701), one end of the conduit (702) far away from the first telescopic rod (701) is fixedly provided with a one-way valve (703), a second telescopic rod (704) is fixedly installed at the bottom end of the one-way valve (703), a push plate (705) is fixedly installed on the right side of the second telescopic rod (704), a push block (706) is fixedly arranged on the right side of the push plate (705), the outer wall of the push plate (705) is movably connected with a rotating tooth (707), a steel cable (708) is fixedly arranged on the outer wall of the rotating tooth (707), the steel cable (708) is wound with a rotating wheel (709), a third telescopic rod (710) is fixedly arranged at one end of the steel cable (708) far away from the rotating teeth (707), the bottom end of the third telescopic rod (710) is movably connected with a heavy object column (711).

3. The laser welding machine for machining automobile parts according to claim 2, characterized in that: blowing subassembly (8) include bonding tool (801), the right side fixed mounting of bonding tool (801) has stabilizer bar (803), the outer wall swing joint of stabilizer bar (803) has stationary box (802), the front fixed mounting of stabilizer bar (803) has compression leg (804) down, the bottom fixed mounting of compression leg (804) has fourth telescopic link (805) down, the inner wall swing joint of stationary box (802) has firm piece (806), the inner wall swing joint of firm piece (806) has montant (807), the bottom fixed mounting of montant (807) has curved box (808), the inner wall swing joint of curved box (808) has movable block (809), the back swing joint of movable block (809) has connecting rod (810), the back fixed mounting of connecting rod (810) has pivot (811).

4. The laser welding machine for machining automobile parts as claimed in claim 3, wherein: the number of the structures of the first telescopic rods (701) and the first telescopic rods (701) is two, and the structures of the two first telescopic rods (701) and the first telescopic rods (701) are symmetrically distributed by the vertical center line of the welding head (801).

5. The laser welding machine for machining automobile parts according to claim 2, characterized in that: the second telescopic rod (704) is divided into a thick pipe and a thin pipe, the bottom end of the one-way valve (703) is fixedly connected with the top end of the thick pipe, and teeth are arranged at the top end of the push plate (705).

6. The laser welding machine for machining automobile parts as claimed in claim 3, wherein: the telescopic length of the second telescopic rod (704) is the distance from one end of the part (4) close to the backing plate (6) to one end of the backing plate (6) close to the welding head (801), and the top of one end of the backing plate (6) far away from the welding head (801) is arranged to be an inclined ramp which is sixteen degrees away from the horizontal line.

7. The laser welding machine for machining automobile parts as claimed in claim 3, wherein: the number of the connecting rods (810) and the number of the rotating shafts (811) are four, every two connecting rods (810) and every two rotating shafts (811) are divided into a group, and each group of the connecting rods (810) and the rotating shafts (811) are symmetrically distributed by the vertical center line of the welding head (801).

8. The laser welding machine for machining automobile parts as claimed in claim 3, wherein: the vertical rod (807) is divided into an upper part and a lower part, the bottom end of the upper part of the vertical rod (807) is fixedly connected with the top end of the bent box (808), and the top end of the lower part of the vertical rod (807) is fixedly connected with the bottom end of the bent box (808).

9. The laser welding machine for machining automobile parts as claimed in claim 3, wherein: the bottom end of the fourth telescopic rod (805) is movably connected with the front face of the base plate (6), the back face of the fourth telescopic rod (805) is provided with a telescopic block, and the horizontal height of the telescopic block is smaller than that of the part (4).