CN212191837U - Intelligent welding system - Google Patents

Abstract

The utility model provides an intelligence welding system. An intelligent welding system, comprising: six-axis welding manipulator; the plurality of positioning machines are matched with the six-axis welding manipulator; the control cabinet, the control cabinet with six welding machines hand and a plurality of the equal electric connection of machine of shifting. The utility model provides an intelligent welding system has convenient operation, can automatic weld, advantage that welding precision is high.

Description

Intelligent welding system

Technical Field

The utility model relates to the field of welding technique, especially, relate to an intelligent welding system.

Background

Welding, also known as fusion, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by heat, heat or pressure. The welding is achieved by 1, fusion welding-heating the workpieces to be joined to partially melt them to form a molten pool, cooling and solidifying the molten pool to join them, and adding a filler if necessary, which is suitable for welding various metals and alloys without pressure. 2. The pressure welding-welding process must apply pressure to the welding piece, and belongs to the processing of various metal materials and partial metal materials. 3. Brazing, namely, a metal material with a melting point lower than that of the base metal is used as brazing filler metal, the liquid brazing filler metal is used for wetting the base metal, a joint gap is filled, and the liquid brazing filler metal and the base metal are mutually diffused to realize a link weldment. It is suitable for welding various materials, and also suitable for welding different metals or different materials. The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others.

The traditional welding mostly adopts manual welding, and the technical requirements of manual welding on welding workers are higher, and the welding quality is poorer.

Therefore, there is a need to provide an intelligent welding system to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an intelligent welding system convenient operation, can automatic weld, welding precision is high.

In order to solve the technical problem, the utility model provides an intelligent welding system, include: six-axis welding manipulator; the plurality of positioning machines are matched with the six-axis welding manipulator; the control cabinet, the control cabinet with six welding machines hand and a plurality of the equal electric connection of machine of shifting.

Preferably, the six-axis welding robot includes: the welding gun comprises a base, a first arm, a second arm, a third arm, a fourth arm, a fifth arm and a sixth arm, wherein the first arm is rotatably installed at the top of the base, the second arm is rotatably installed on the first arm, the third arm is rotatably installed on the second arm, the fourth arm is rotatably installed on the third arm, the fifth arm is rotatably installed on the fourth arm, the sixth arm is rotatably installed on the fifth arm, and a welding gun is fixedly installed on the sixth arm.

Preferably, the positioner includes: a supporting seat, a supporting frame, a first motor, a rotating shaft, a mounting plate, two clamping arms, two rotating seats, a supporting screw rod, two clamping rotating blocks and a second motor, the support frame is fixedly arranged at the top of the support seat, the first motor is fixedly arranged on the support frame, the rotating shaft is rotatably arranged on the support frame, one end of the rotating shaft is fixedly connected with the output shaft of the first motor, the mounting plate is fixedly arranged at one end of the rotating shaft far away from the first motor, the two clamping arms are slidably arranged at one side of the mounting plate far away from the rotating shaft, the two rotating seats are fixedly arranged at one side of the mounting plate far away from the rotating shaft, the two clamping arms are positioned between the two rotating seats, the supporting screw is rotatably arranged on the two rotating seats, and the two clamping arms are sleeved on the outer side of the supporting screw in a threaded manner; the two clamping rotating blocks are respectively and rotatably installed on one sides, close to the two clamping arms, of the two clamping arms, the second motor is fixedly installed in the corresponding clamping arms, and the second motor is fixedly connected with one end of the corresponding clamping rotating block.

Preferably, the supporting screw penetrates through the two rotating seats, and rotating handles are fixedly mounted at two ends of the supporting screw.

Preferably, one side fixed mounting that the pivot was kept away from to the mounting panel has the scale, the scale with centre gripping turning block looks adaptation.

Preferably, the bottom fixed mounting of base has the removal seat, the bottom symmetry fixed mounting who removes the seat has a plurality of universal wheels that are the rectangle and distribute, it installs a plurality of supporting sleeves that are the rectangle and distribute to rotate on the seat to remove, supporting sleeve internal thread installs the screw rod, the bottom of screw rod extends to remove the below of seat and install the lip block, the top fixed mounting of screw rod has the stopper, the stopper with supporting sleeve looks adaptation.

Preferably, a plurality of mounting holes that are the rectangle and distribute are seted up at the top of removal seat, support sleeve's bottom extends to in the corresponding mounting hole and rotates with the inner wall of corresponding mounting hole to be connected, the spout has all been seted up to the both sides of screw rod, all fixed mounting has the slider with the inner wall sliding connection of corresponding spout on the both sides inner wall of mounting hole.

Preferably, a plurality of connecting rods distributed in an annular shape are fixedly mounted at the top end of the supporting sleeve, and a plurality of same rotating rings are fixedly mounted at the top ends of the connecting rods.

Preferably, the top of the supporting seat is provided with a lifting mechanism, and the lifting mechanism is matched with the two clamping rotating blocks.

Preferably, elevating system includes four first hinge bars that are the annular and distribute, the bottom of first hinge bar with the top of supporting seat is articulated mutually, and is two corresponding the top of first hinge bar articulates there is same connecting plate, the top of connecting plate articulates there are two second hinge bars, four the top of second hinge bar articulates there is same elevating platform, two fixed mounting has same pneumatic cylinder between the connecting plate.

Compared with the prior art, the utility model provides an intelligence welding system has following beneficial effect:

the utility model provides an intelligence welding system can accurate quick six welding machines hands of control and machine of shifting make various actions through the switch board to can adjust the butt welding rifle fast accurate, simultaneously can adjust the put position to the work piece fast accurate, thereby made things convenient for the weldment work to the work piece.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of an intelligent welding system provided by the present invention;

FIG. 2 is a schematic view, partly in section, of the six-axis welding robot of FIG. 1;

FIG. 3 is a schematic view of a partial cross-sectional structure of the positioner shown in FIG. 1;

FIG. 4 is a schematic side view of the positioning machine shown in FIG. 3;

fig. 5 is a schematic diagram of a second embodiment of the intelligent welding system provided by the present invention;

FIG. 6 is an enlarged schematic view of the Aa portion shown in FIG. 5;

fig. 7 is a schematic diagram of a third embodiment of an intelligent welding system provided by the present invention;

fig. 8 is a schematic structural view of the lifting mechanism shown in fig. 7.

Reference numbers in the figures:

100-six-axis welding manipulator; 1 a-a base; 2 a-a first arm; 3 a-a second arm; 4 a-a third arm; 5 a-a fourth arm; 6 a-a fifth arm; 7 a-a sixth arm; 8 a-a mobile seat; 9 a-universal wheels; 10 a-a support sleeve; 11 a-screw; 12 a-a shoe; 13 a-a stop block; 14 a-a connecting rod; 15 a-swivel;

200-a position changing machine; 1 b-a support base; 2 b-a support frame; 3 b-a first motor; 4 b-a rotating shaft; 5 b-a mounting plate; 6 b-a clamping arm; 7 b-a rotating seat; 8 b-a support screw; 9 b-clamping the turning block; 10 b-a second motor; 11 b-turning the handle; 12 b-a scale; 13 b-a lifting mechanism; 14 b-a first articulation lever; 15 b-a connecting plate; 16 b-a second articulation lever; 17 b-a lifting table; 18 b-a hydraulic cylinder;

300-control cabinet.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

The first embodiment:

referring to fig. 1-4, in a first embodiment of the present invention, an intelligent welding system comprises: a six-axis welding manipulator 100; the plurality of positioning machines 200 are matched with the six-axis welding manipulator 100; and the control cabinet 300 is electrically connected with the six-axis welding manipulator 100 and the plurality of positioning machines 200.

The six-axis welding robot 100 includes: the welding gun comprises a base 1a, a first arm 2a, a second arm 3a, a third arm 4a, a fourth arm 5a, a fifth arm 6a and a sixth arm 7a, wherein the first arm 2a is rotatably installed at the top of the base 1a, the second arm 3a is rotatably installed on the first arm 2a, the third arm 4a is rotatably installed on the second arm 3a, the fourth arm 5a is rotatably installed on the third arm 4a, the fifth arm 6a is rotatably installed on the fourth arm 5a, the sixth arm 7a is rotatably installed on the fifth arm 6a, and a welding gun is fixedly installed on the sixth arm 7 a.

The positioner 200 includes: the device comprises a supporting seat 1b, a supporting frame 2b, a first motor 3b, a rotating shaft 4b, a mounting plate 5b, two clamping arms 6b, two rotating seats 7b, a supporting screw 8b, two clamping rotating blocks 9b and a second motor 10b, wherein the supporting frame 2b is fixedly mounted at the top of the supporting seat 1b, the first motor 3b is fixedly mounted on the supporting frame 2b, the rotating shaft 4b is rotatably mounted on the supporting frame 2b, one end of the rotating shaft 4b is fixedly connected with an output shaft of the first motor 3b, the mounting plate 5b is fixedly mounted at one end of the rotating shaft 4b far away from the first motor 3b, the two clamping arms 6b are slidably mounted at one side of the mounting plate 5b far away from the rotating shaft 4b, the two rotating seats 7b are fixedly mounted at one side of the mounting plate 5b far away from the rotating shaft 4b, the two clamping arms 6b are positioned between the two rotating seats 7b, the supporting screw 8b is rotatably installed on the two rotating seats 7b, and the two clamping arms 6b are sleeved on the outer side of the supporting screw 8b in a threaded manner; the two clamping rotating blocks 9b are respectively rotatably installed on one sides of the two clamping arms 6b close to each other, the second motor 10b is fixedly installed in the corresponding clamping arm 6b, and the second motor 10b is fixedly connected with one end of the corresponding clamping rotating block 9 b.

The supporting screw rods 8b penetrate through the two rotating seats 7b, and rotating handles 11b are fixedly mounted at two ends of the supporting screw rods 8 b.

One side fixed mounting that mounting panel 5b kept away from pivot 4b has scale 12b, scale 12b with centre gripping turning block 9b looks adaptation.

The utility model provides an intelligence welding system's theory of operation as follows:

the plurality of positioning machines 200 are arranged around the six-axis welding manipulator 100, the six-axis welding manipulator 100 and the positioning machines 200 are controlled to work through the control cabinet 300, and after a workpiece on one positioning machine 200 is welded, the workpiece welded on the positioning machine 200 is continuously welded on the other positioning machine 200 in the cooling process, so that the welding efficiency of the six-axis welding manipulator 100 can be improved;

the welding gun can be controlled more flexibly through the six-axis welding manipulator consisting of the base 1a, the first arm 2a, the second arm 3a, the third arm 4a, the fourth arm 5a, the fifth arm 6a and the sixth arm 7a, so that the welding work of a workpiece without an angle can be better realized;

when a workpiece is welded, the welding workpiece is positioned and placed between two clamping rotating blocks 9b, a positioning device is arranged on the clamping rotating blocks 9b according to the characteristics of the welding workpiece in the process, then a rotating handle 11b is rotated, the rotating handle 11b drives a supporting screw 8b to rotate on two rotating seats 7b, the supporting screw 8b drives two clamping arms 6b to mutually approach on a mounting plate 5b until the welding workpiece is clamped, the rotating handle is stopped at the moment, the six-axis welding manipulator 100 is controlled to weld the welding workpiece, when the position of the welding workpiece needs to be adjusted to facilitate the welding work of the six-axis welding manipulator 100, only the first motor 3b needs to be started, the first motor 3b drives a rotating shaft 4b to rotate, the rotating shaft 4b drives the mounting plate 5b to rotate, the mounting handle 5b drives two clamping arms 6b to rotate, and the clamping rotating blocks 9b are driven by the clamping arms 6b to rotate, two grip blocks 9b drive the welding workpiece and rotate to can adjust the position of welding workpiece, still can start second motor 10b simultaneously, second motor 10b drives and starts a centre gripping turning block 9b and rotate, centre gripping turning block 9b drives the welding workpiece and rotates, and the welding workpiece drives another centre gripping turning block 9b and rotates, thereby rotates welding workpiece to required welding position more easily, thereby makes things convenient for the weldment work of six welding manipulators 100.

Compared with the prior art, the utility model provides an intelligence welding system has following beneficial effect:

the utility model provides an intelligence welding system can accurate quick six welding machines hand of control 100 and machine of shifting 200 make various actions through switch board 300 to can adjust the butt welder of quick accuracy, simultaneously can adjust the putting position to the work piece fast accurate, thereby made things convenient for the weldment work to the work piece.

Second embodiment:

based on the intelligent welding system provided by the first embodiment of the application, the second embodiment of the application provides another intelligent welding system. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Please refer to fig. 5 and fig. 6 in combination, the intelligent welding system further includes a movable seat 8a fixedly installed at the bottom of the base 1, a plurality of universal wheels 9a distributed in a rectangular shape are symmetrically and fixedly installed at the bottom of the movable seat 8a, a plurality of support sleeves 10a distributed in a rectangular shape are rotatably installed on the movable seat 8a, screws 11a are installed in the support sleeves 10a through internal threads, the bottom ends of the screws 11a extend to the lower side of the movable seat 8a and are provided with support cushion blocks 12a, the top ends of the screws 11a are fixedly installed with limit blocks 13a, and the limit blocks 13a are matched with the support sleeves 10 a.

A plurality of mounting holes that are the rectangle and distribute are seted up at the top of removal seat 8a, support sleeve 10 a's bottom extends to in the corresponding mounting hole and rotates with the inner wall of corresponding mounting hole to be connected, the spout has all been seted up to the both sides of screw rod 11a, equal fixed mounting has the slider with the inner wall sliding connection of corresponding spout on the both sides inner wall of mounting hole.

The top end of the support sleeve 10 is fixedly provided with a plurality of connecting rods 14a distributed in an annular shape, and the top ends of the connecting rods 14a are fixedly provided with the same rotating ring 15 a.

The top of the supporting cushion block 12a is nested with a ball block, the top of the ball block extends to the upper side of the supporting cushion block 12a and is fixedly connected with the bottom end of the screw 11a, and stable support for the six-axis welding manipulator 100 can be still ensured when the ground is uneven.

When the six-axis welding manipulator 100 is maintained, the swivel 15a is only required to be rotated, the swivel 15a drives the connecting rod 14a to rotate, the connecting rod 14a drives the supporting sleeve 10a to rotate, the supporting sleeve 10a drives the screw rod 11a to move upwards, the screw rod 11a drives the supporting cushion block 12a to move upwards, so that the supporting cushion block 12a can be separated from the ground, at the moment, the six-axis welding manipulator 100 can be moved through the four universal wheels 9a, so that the six-axis welding manipulator 100 can be moved out to a place with a larger space from among the plurality of position changing machines 200, the maintenance work of the six-axis welding manipulator 100 is facilitated, meanwhile, when the six-axis welding manipulator 100 is reset, the six-axis welding manipulator is only required to be moved to a required position through the universal wheels 9a, then the swivel 15a is rotated reversely, at the moment, the supporting cushion block 12a can be contacted with the ground, so that the six-axis welding manipulator 100 can be, so that the stability of the six-axis welding robot 100 can be ensured.

A third embodiment of the present application is directed to another intelligent welding system based on the intelligent welding system provided by the first embodiment of the present application. The third embodiment is merely a preferred mode of the first embodiment, and the implementation of the third embodiment does not affect the implementation of the first embodiment alone.

The third embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 7 and 8, the intelligent welding system further includes a lifting mechanism 13b fixedly mounted on the top of the supporting base 1b, and the lifting mechanism 13b is adapted to the two clamping rotating blocks 9 b.

Elevating system 13b includes four first articulated mast 14b that are the annular and distribute, first articulated mast 14 b's bottom with the top of supporting seat 1b is articulated mutually, two corresponding the top of first articulated mast 14b articulates there is same connecting plate 15b, the top of connecting plate 15b articulates there are two second articulated mast 16b, four the top of second articulated mast 16b articulates there is same elevating platform 17b, two fixed mounting has same pneumatic cylinder 18b between the connecting plate 15 b.

The workpiece to be welded is placed at the top of the lifting platform 17b, then the hydraulic cylinder 18b is started, the hydraulic cylinder 18b drives the two connecting plates 15b to approach each other, the connecting plates 15b drive the two corresponding first hinged rods 14b and the two corresponding second hinged rods 14b to move, under the action of the first hinged rods 14b, the connecting rods 15b and the second hinged rods 16b, the four second hinged rods 16b push the lifting platform 17b to move upwards, so that the workpiece placed on the lifting platform 17b can move upwards, and the hydraulic cylinder 18b is closed until the workpiece is between the workpiece and the two clamping rotating blocks 9b, and at the moment, the workpiece can be clamped through the clamping rotating blocks 9 b.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (10)

1. An intelligent welding system, comprising:

six-axis welding manipulator;

the plurality of positioning machines are matched with the six-axis welding manipulator;

the control cabinet, the control cabinet with six welding machines hand and a plurality of the equal electric connection of machine of shifting.

2. The intelligent welding system of claim 1, wherein the six-axis welding robot comprises: the welding gun comprises a base, a first arm, a second arm, a third arm, a fourth arm, a fifth arm and a sixth arm, wherein the first arm is rotatably installed at the top of the base, the second arm is rotatably installed on the first arm, the third arm is rotatably installed on the second arm, the fourth arm is rotatably installed on the third arm, the fifth arm is rotatably installed on the fourth arm, the sixth arm is rotatably installed on the fifth arm, and a welding gun is fixedly installed on the sixth arm.

3. The intelligent welding system of claim 1, wherein the positioner comprises: a supporting seat, a supporting frame, a first motor, a rotating shaft, a mounting plate, two clamping arms, two rotating seats, a supporting screw rod, two clamping rotating blocks and a second motor, the support frame is fixedly arranged at the top of the support seat, the first motor is fixedly arranged on the support frame, the rotating shaft is rotatably arranged on the support frame, one end of the rotating shaft is fixedly connected with the output shaft of the first motor, the mounting plate is fixedly arranged at one end of the rotating shaft far away from the first motor, the two clamping arms are slidably arranged at one side of the mounting plate far away from the rotating shaft, the two rotating seats are fixedly arranged at one side of the mounting plate far away from the rotating shaft, the two clamping arms are positioned between the two rotating seats, the supporting screw is rotatably arranged on the two rotating seats, and the two clamping arms are sleeved on the outer side of the supporting screw in a threaded manner; the two clamping rotating blocks are respectively and rotatably installed on one sides, close to the two clamping arms, of the two clamping arms, the second motor is fixedly installed in the corresponding clamping arms, and the second motor is fixedly connected with one end of the corresponding clamping rotating block.

4. The intelligent welding system of claim 3, wherein the support screw penetrates through both of the rotary seats, and a rotary handle is fixedly mounted at both ends of the support screw.

5. The intelligent welding system of claim 3, wherein a graduated scale is fixedly mounted on a side of the mounting plate away from the rotating shaft, and the graduated scale is matched with the clamping rotating block.

6. The intelligent welding system according to claim 2, wherein a movable seat is fixedly mounted at the bottom of the base, a plurality of universal wheels which are distributed in a rectangular shape are symmetrically and fixedly mounted at the bottom of the movable seat, a plurality of support sleeves which are distributed in a rectangular shape are rotatably mounted on the movable seat, a screw rod is mounted in each support sleeve in a threaded manner, the bottom end of each screw rod extends to the position below the movable seat and is provided with a support cushion block, and a limit block is fixedly mounted at the top end of each screw rod and is matched with the support sleeves.

7. The intelligent welding system of claim 6, wherein a plurality of mounting holes are formed in the top of the movable base, the bottom of the support sleeve extends into the corresponding mounting hole and is rotatably connected with the inner wall of the corresponding mounting hole, sliding grooves are formed in both sides of the screw rod, and sliding blocks slidably connected with the inner wall of the corresponding sliding groove are fixedly mounted on the inner walls of both sides of the mounting hole.

8. The intelligent welding system of claim 6, wherein a plurality of annularly distributed connecting rods are fixedly mounted at the top end of the support sleeve, and the same swivel is fixedly mounted at the top ends of the connecting rods.

9. The intelligent welding system of claim 3, wherein a lifting mechanism is mounted on the top of the support base and is adapted to the two clamping rotating blocks.

10. The intelligent welding system of claim 9, wherein the lifting mechanism comprises four first hinged rods distributed in a ring shape, the bottom ends of the first hinged rods are hinged to the top of the supporting seat, the top ends of two corresponding first hinged rods are hinged to the same connecting plate, the top of the connecting plate is hinged to two second hinged rods, the top ends of four second hinged rods are hinged to the same lifting platform, and the same hydraulic cylinder is fixedly mounted between the two connecting plates.

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