CN111318828B - Automatic welding process and device for high-strength duct piece framework - Google Patents
Automatic welding process and device for high-strength duct piece framework Download PDFInfo
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- CN111318828B CN111318828B CN202010273890.9A CN202010273890A CN111318828B CN 111318828 B CN111318828 B CN 111318828B CN 202010273890 A CN202010273890 A CN 202010273890A CN 111318828 B CN111318828 B CN 111318828B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
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Abstract
The invention discloses an automatic welding device for a high-strength duct piece skeleton, which relates to the technical field of automatic welding of duct piece skeletons, and particularly relates to an automatic welding device for a high-strength duct piece skeleton. This high strength section of jurisdiction skeleton automatic weld process and device is provided with electric wire and iron core, and the electric wire circular telegram for the iron core produces magnetic field, can provide magnetic attraction for being processed the section of jurisdiction skeleton, and the evenly distributed of iron core can effectual increase magnetic force effect area, makes the magnetic force that the iron core produced can effectual restriction by the position of processing the section of jurisdiction skeleton.
Description
Technical Field
The invention relates to the technical field of automatic welding of duct piece frameworks, in particular to an automatic welding process and device for a high-strength duct piece framework.
Background
The shield segment is a main assembly component for shield construction, is the innermost barrier of the tunnel and plays a role in resisting soil layer pressure, underground water pressure and some special loads. The shield segment is a permanent lining structure of a shield tunnel, the quality of the shield segment directly relates to the overall quality and safety of the tunnel, the waterproof performance and the durability of the tunnel are affected, and the shield segment is assembled through a welding process to complete the connection of the shield segment.
Although the welding jig frame for the shield segment steel bar framework disclosed in the Chinese patent application publication specification CN210125855U solves the problems that in actual operation, welding spot position deviation and steel bar type misuse often occur, the working efficiency of a user is greatly reduced, and searching is troublesome due to the fact that steel bars are mixed together, the welding jig frame for the shield segment steel bar framework has the defects that stable support cannot be well provided for the welded segment framework, suction fixing cannot be well provided for the welded segment framework, a convenient dismounting structure cannot be well provided for a welding gun, and the angle and the position of the welding gun cannot be well adjusted.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an automatic welding process and device for a high-strength segment skeleton, and solves the problems that the shield segment steel bar skeleton welding jig frame provided in the background art cannot well provide stable support for the welded segment skeleton, cannot well provide suction and fixation for the welded segment skeleton, cannot well provide a convenient dismounting structure for a welding gun, and cannot well adjust the angle and the position of the welding gun.
In order to achieve the purpose, the invention is realized by the following technical scheme: a high-strength duct piece framework automatic welding process and a device thereof comprise a transverse pushing mechanism and a guiding linear screw motor, wherein placing frame blocks are arranged on the left side and the right side above the transverse pushing mechanism, electric wires are arranged in the placing frame blocks, iron cores penetrate through the electric wires, a partition plate is arranged above the iron cores, a guiding mechanism is arranged on one side, away from the vertical central line of the transverse pushing mechanism, of each electric wire, a welding gun is arranged above each placing frame block, a limiting mechanism is arranged above each welding gun, a connecting rod is arranged above each limiting mechanism, a connecting pin penetrates through the upper portion of each connecting rod, a connecting hydraulic oil cylinder is arranged above each connecting rod, a push rod is arranged on one side, connected with the hydraulic oil cylinder, a connecting column is arranged above each push rod, a pushing hydraulic oil cylinder is arranged inside each connecting column, and a pushing sleeve column is arranged above each connecting column, and a guide screw rod penetrates through the inside of the pushing sleeve column, the guide linear screw rod motor is positioned on one side of the guide screw rod, the transverse pushing mechanism comprises a chute bottom plate, a guide sleeve column, a transverse screw rod and a transverse linear screw rod motor, the transverse screw rod is installed on the left side and the right side of the inside of the chute bottom plate, the guide sleeve column is installed in the middle of the transverse screw rod, the transverse linear screw rod motor is installed on one side of the transverse screw rod away from the vertical central line of the chute bottom plate, the transverse screw rod penetrates through the inside of the guide sleeve column and is connected with a placing frame block, the placing frame block is connected with an iron core, electric wires and the iron core are uniformly distributed along the inside of the placing frame block, the guide mechanism comprises a through groove, an adjusting hydraulic cylinder, a connecting frame and a roller, an adjusting hydraulic cylinder is arranged inside the through groove, and the connecting frame is, the limiting mechanism comprises a limiting sleeve ring, a limiting frame, a return spring, a bolt, a pressing plate and a micro hydraulic oil cylinder, wherein the limiting frame is arranged on one side of the limiting sleeve ring, the return spring is arranged in the limiting frame, the bolt penetrates through the return spring, the pressing plate is arranged on the other side of the interior of the limiting sleeve ring, the micro hydraulic oil cylinder is arranged on the other side of the limiting sleeve ring, the limiting sleeve ring is connected with the limiting frame, the elastic structure is formed between the limiting frame and the bolt through the return spring, the bolt penetrates through one side edge of the welding gun, the pressing plate is connected with the micro hydraulic oil cylinder, the connecting rod is connected with the connecting hydraulic oil cylinder, and the connecting hydraulic oil cylinder is connected with the push rod, and the connecting rod forms a rotating structure with the push rod through the connecting pin and the connecting hydraulic oil cylinder, the push rod forms a lifting structure with the connecting column through the pushing hydraulic oil cylinder, the connecting column is connected with the pushing sleeve column, and the inner part of the pushing sleeve column penetrates through the guide screw rod.
Optionally, the automatic welding process for the high-strength segment skeleton comprises the following steps:
s1, placing the processed segment framework on the upper surface of a placing frame block, pushing a guide sleeve column to move along the horizontal central line direction of a chute bottom plate by a transverse linear screw motor through a transverse screw rod, enabling the placing frame blocks to be close to each other, and providing stable support for the processed segment framework by the placing frame block;
s2, adjusting a hydraulic oil cylinder to push a connecting frame to move along the central axis direction of a through groove, enabling a roller to be in contact with a segment framework to be processed, enabling the segment framework to be processed to slide to a proper position along the upper surface of a placing frame block, then enabling a miniature hydraulic oil cylinder to push a pressing plate to act on a welding gun with pressing force, and effectively pushing a bolt to move along the central axis direction of a limiting frame through a return spring until the bolt penetrates into one side edge of the welding gun, and enabling the welding gun to be connected with a limiting lantern ring;
s3, electrifying the wire, winding the wire on the outside of the iron core, making the iron core generate a magnetic field, and limiting the position of the processed segment skeleton by the magnetic force generated by the iron core;
s4, the guide linear screw motor pushes the pushing sleeve column to move along the horizontal direction through the guide screw, and the welding gun is adjusted to a proper position;
and S5, the connecting hydraulic oil cylinder is connected to push the connecting rod to rotate along the outer part of the connecting pin, the welding gun is adjusted to a proper angle according to the shape of the processed segment framework, and then the pushing hydraulic oil cylinder pushes the push rod to move downwards along the vertical central line direction of the connecting column, so that the welding gun is in contact with the processed segment framework, and the welding gun provides welding treatment for the processed segment framework.
The invention provides an automatic welding process and device for a high-strength duct piece framework, which have the following beneficial effects:
1. this high strength section of jurisdiction skeleton automatic weld process and device is provided with horizontal push mechanism, and horizontal linear screw motor promotes the uide bushing post through horizontal lead screw and removes along the horizontal central line direction of spout bottom plate for synchronous motion between uide bushing post and the placing frame piece, interval between the placing frame piece can effectual change, make placing frame piece can effectual adaptation be processed the shape of section of jurisdiction skeleton, provide stable support for being processed the section of jurisdiction skeleton.
2. This high strength section of jurisdiction skeleton automatic weld process and device is provided with electric wire and iron core, and the electric wire circular telegram for the iron core produces magnetic field, can provide magnetic attraction for being processed the section of jurisdiction skeleton, and the evenly distributed of iron core can effectual increase magnetic force effect area, makes the magnetic force that the iron core produced can effectual restriction by the position of processing the section of jurisdiction skeleton.
3. This high strength section of jurisdiction skeleton automatic weld process and device is provided with guiding mechanism, adjusts hydraulic cylinder and promotes the axis direction removal that the linking frame follows logical groove, until will linking frame propelling movement to suitable position for the roller contacts with being processed between the section of jurisdiction skeleton, can effectually alleviate the section of jurisdiction skeleton and place the wearing and tearing between the frame piece by processing, and can slide to suitable position by the upper surface of being processed the section of jurisdiction skeleton along placing the frame piece.
4. This high strength section of jurisdiction skeleton automatic weld process and device is provided with stop gear, miniature hydraulic cylinder can effectually provide the motive force for the clamp plate, make the clamp plate act on the welding rifle with the packing force, and can effectually promote the bolt through return spring and remove along spacing axis direction, a side edge of welding rifle is run through into to the bolt, make and be connected between welding rifle and the spacing lantern ring, thereby can effectual restriction welding rifle and the position between the spacing lantern ring, and can effectual improvement dismouting welding rifle and the convenience between the spacing lantern ring.
5. This high strength section of jurisdiction skeleton automatic weld technology and device is provided with connection hydraulic cylinder, propelling movement cover post and direction lead screw, it promotes the outside rotation of connecting rod along the connecting pin to connect hydraulic cylinder, and can effectual change the angle between connecting rod and the push rod, the scope that can effectual increase welding gun angle modulation, make the welding gun can the different angle welding of effectual adaptation, and direction straight line lead screw motor can effectual promotion propelling movement cover post along the horizontal direction removal through the direction lead screw, thereby can the effectual transverse position who changes the welding gun, make the welding gun can be followed the horizontal direction welding and processed the section of jurisdiction skeleton.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the shelving block of the invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic view of the internal structure of the connecting column of the present invention;
fig. 5 is a schematic structural view of the limiting mechanism of the present invention.
In the figure: 1. a transverse pushing mechanism; 101. a chute base plate; 102. a guide sleeve column; 103. a transverse screw rod; 104. a transverse linear screw motor; 2. placing a frame block; 3. an electric wire; 4. an iron core; 5. a partition plate; 6. a guide mechanism; 601. a through groove; 602. adjusting a hydraulic oil cylinder; 603. a connecting frame; 604. a roller; 7. welding a gun; 8. a limiting mechanism; 801. a limiting lantern ring; 802. a limiting frame; 803. a return spring; 804. a bolt; 805. pressing a plate; 806. a miniature hydraulic cylinder; 9. a connecting rod; 10. a connecting pin; 11. connecting a hydraulic oil cylinder; 12. a push rod; 13. connecting columns; 14. pushing the sleeve column; 15. a guide screw rod; 16. a guide linear screw motor; 17. and pushing the hydraulic oil cylinder.
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.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the present invention provides a technical solution: an automatic welding process and a device for a high-strength duct piece framework comprise a transverse pushing mechanism 1 and a guide linear screw rod motor 16, wherein placing frame blocks 2 are arranged on the left side and the right side above the transverse pushing mechanism 1, electric wires 3 are arranged inside the placing frame blocks 2, the transverse pushing mechanism 1 comprises a chute bottom plate 101, guide sleeve columns 102, a transverse screw rod 103 and a transverse linear screw rod motor 104, transverse screw rods 103 are arranged on the left side and the right side inside the chute bottom plate 101, guide sleeve columns 102 are arranged in the middle of the transverse screw rod 103, the transverse linear screw rod 103 is provided with the transverse linear screw rod motor 104 on the side far away from the vertical central line of the chute bottom plate 101, the transverse screw rod 103 penetrates through the guide sleeve columns 102, the guide sleeve columns 102 are connected with the placing frame blocks 2, and under the action of the transverse linear screw rod motor 104, the guide sleeve columns 102 can be effectively pushed to move along the horizontal central line direction of the, the guide sleeve column 102 is connected with the placing frame block 2, so that the guide sleeve column 102 and the placing frame block 2 can synchronously move, the distance between the placing frame blocks 2 can be effectively changed, the placing frame block 2 can effectively adapt to the shape of a processed segment framework, stable support is provided for the processed segment framework, an iron core 4 penetrates through the inner part of the electric wire 3, a partition plate 5 is arranged above the iron core 4, the placing frame block 2 is connected with the iron core 4, the electric wire 3 and the iron core 4 are uniformly distributed along the inner part of the placing frame block 2, the electric wire 3 is wound outside the iron core 4, the electric wire 3 is electrified, the iron core 4 generates a magnetic field, magnetic attraction can be provided for the processed segment framework, the uniform distribution of the iron core 4 can effectively increase the acting area of the magnetic force, and the magnetic force generated by the iron core 4 can be effectively limited by the position of the processed segment framework, the side, far away from the vertical center line of the transverse pushing mechanism 1, of the wire 3 is provided with a guide mechanism 6, the guide mechanism 6 comprises a through groove 601, an adjusting hydraulic cylinder 602, a connecting frame 603 and a roller 604, the adjusting hydraulic cylinder 602 is arranged inside the through groove 601, the connecting frame 603 is arranged above the adjusting hydraulic cylinder 602, the roller 604 is arranged inside the connecting frame 603, the adjusting hydraulic cylinder 602 is connected with the connecting frame 603, and the connecting frame 603 is connected with the roller 604, under the action of the adjusting hydraulic cylinder 602, the connecting frame 603 can be effectively pushed to move along the central axis direction of the through groove 601 until the connecting frame 603 is pushed to a proper position, so that the roller 604 is in contact with the segment skeleton to be processed, the abrasion between the segment skeleton to be processed and the placing frame block 2 can be effectively reduced, and the segment skeleton to be processed can slide to a proper position along the upper surface of the placing frame block 2, the welding gun 7 is arranged above the placing frame block 2, the limiting mechanism 8 is arranged above the welding gun 7, the limiting mechanism 8 comprises a limiting sleeve ring 801, a limiting frame 802, a return spring 803, a bolt 804, a pressing plate 805 and a micro hydraulic oil cylinder 806, the limiting frame 802 is arranged on one side of the limiting sleeve ring 801, the return spring 803 is arranged inside the limiting frame 802, the bolt 804 penetrates through the return spring 803, the pressing plate 805 is arranged on the other side inside the limiting sleeve ring 801, the micro hydraulic oil cylinder 806 is arranged on the other side of the limiting sleeve ring 801, the limiting sleeve ring 801 is connected with the limiting frame 802, the elastic structure is formed between the limiting frame 802 and the bolt 804 through the return spring 803, the bolt 804 penetrates through the edge of one side of the welding gun 7, the pressing plate 805 is connected with the micro hydraulic oil cylinder 806, and under the action of the micro hydraulic oil cylinder 806, the pushing force, the pressing plate 805 acts on the welding gun 7 to apply pressing force, the pin 804 can be effectively pushed to move along the central axis direction of the limiting frame 802 through the return spring 803 until the pin 804 penetrates into one side edge of the welding gun 7, the welding gun 7 is connected with the limiting sleeve ring 801, the position between the welding gun 7 and the limiting sleeve ring 801 can be effectively limited, and the convenience for disassembling and assembling the welding gun 7 and the limiting sleeve ring 801 can be effectively improved, the connecting rod 9 is installed above the limiting mechanism 8, the connecting pin 10 penetrates above the connecting rod 9, the connecting hydraulic cylinder 11 is installed above the connecting rod 9, the push rod 12 is installed on one side of the connecting hydraulic cylinder 11, the connecting column 13 is installed above the push rod 12, the pushing hydraulic cylinder 17 is arranged inside the connecting column 13, and the connecting rod 9 is connected with the connecting hydraulic cylinder 11, the connecting hydraulic oil cylinder 11 is connected with the push rod 12, the connecting rod 9 forms a rotating structure with the connecting hydraulic oil cylinder 11 and the push rod 12 through the connecting pin 10, the push rod 12 forms a lifting structure with the connecting post 13 through the pushing hydraulic oil cylinder 17, the connecting post 13 is connected with the pushing sleeve post 14, the inner part of the pushing sleeve post 14 penetrates through the guide screw rod 15, under the action of the connecting hydraulic oil cylinder 11, the connecting rod 9 can be effectively pushed to rotate along the outer part of the connecting pin 10, the angle between the connecting rod 9 and the push rod 12 can be effectively changed, the angle adjusting range of the welding gun 7 can be effectively enlarged, the welding gun 7 can effectively adapt to welding at different angles, the guide linear screw rod motor 16 can effectively push the pushing sleeve post 14 to move along the horizontal direction through the guide screw rod 15, and the pushing sleeve post 14 is connected with the connecting post 13, therefore, the transverse position of the welding gun 7 can be effectively changed, the welding gun 7 can weld a processed segment framework along the horizontal direction, a pushing sleeve column 14 is arranged above the connecting column 13, a guide screw rod 15 penetrates through the pushing sleeve column 14, and a guide linear screw rod motor 16 is positioned on one side of the guide screw rod 15;
the automatic welding process of the high-strength duct piece skeleton comprises the following steps:
s1, placing the processed segment skeleton on the upper surface of a placing frame block 2, pushing a guide sleeve column 102 to move along the horizontal central line direction of a chute bottom plate 101 by a transverse linear screw rod motor 104 through a transverse screw rod 103, enabling the placing frame blocks 2 to approach each other, and enabling the placing frame blocks 2 to provide stable support for the processed segment skeleton;
s2, adjusting a hydraulic oil cylinder 602 to push a connecting frame 603 to move along the central axis direction of a through groove 601, enabling a roller 604 to be in contact with a segment framework to be processed, sliding the segment framework to be processed to a proper position along the upper surface of a placing frame block 2, then, pushing a pressing plate 805 by a micro hydraulic oil cylinder 806 to apply pressing force to a welding gun 7, and effectively pushing a plug pin 804 to move along the central axis direction of a limiting frame 802 through a return spring 803 until the plug pin 804 penetrates into one side edge of the welding gun 7, so that the welding gun 7 is connected with a limiting lantern ring 801;
s3, electrifying the wire 3, winding the wire 3 on the outside of the iron core 4, making the iron core 4 generate a magnetic field, and limiting the position of the processed segment skeleton by the magnetic force generated by the iron core 4;
s4, the guide linear screw motor 16 pushes the pushing sleeve column 14 to move along the horizontal direction through the guide screw 15, and the welding gun 7 is adjusted to a proper position;
and S5, the connecting hydraulic oil cylinder 11 is connected to push the connecting rod 9 to rotate along the outer part of the connecting pin 10, the welding gun 7 is adjusted to a proper angle according to the shape of the processed segment framework, and then the pushing hydraulic oil cylinder 17 pushes the push rod 12 to move downwards along the vertical central line direction of the connecting column 13, so that the welding gun 7 is in contact with the processed segment framework, and the welding gun 7 provides welding treatment for the processed segment framework.
In conclusion, the automatic welding process and device for the high-strength duct piece framework have the advantages that when the automatic welding process and device for the high-strength duct piece framework are used, a user can place the processed duct piece framework on the upper surface of the placing frame block 2, then the transverse linear screw motor 104 is started, the transverse linear screw motor 104 pushes the guide sleeve column 102 to move along the horizontal central line direction of the chute bottom plate 101 through the transverse screw 103, the guide sleeve column 102 is connected with the placing frame block 2, the guide sleeve column 102 and the placing frame block 2 synchronously move, the placing frame blocks 2 are close to each other, and the placing frame block 2 can provide stable support for the processed duct piece framework;
secondly, starting the adjusting hydraulic cylinder 602 to enable the adjusting hydraulic cylinder 602 to push the connecting frame 603 to move along the central axis direction of the through groove 601 until the connecting frame 603 is pushed to a proper position, enabling the roller 604 to be in contact with the segment skeleton to be processed, sliding the segment skeleton to be processed to a proper position along the upper surface of the placing frame block 2, then, starting the micro hydraulic cylinder 806 to enable the micro hydraulic cylinder 806 to push the pressing plate 805 to apply pressing force on the welding gun 7, and enabling the bolt 804 to effectively push the bolt 804 to move along the central axis direction of the limiting frame 802 through the return spring 803 until the bolt 804 penetrates into one side edge of the welding gun 7, enabling the welding gun 7 to be connected with the limiting collar 801, so as to effectively limit the position between the welding gun 7 and the limiting collar 801, and secondly, electrifying the electric wire 3 to wind the electric wire 3 outside the iron core 4, the iron core 4 generates a magnetic field, magnetic attraction can be provided for a processed segment framework, the position of the processed segment framework is limited by the magnetic force generated by the iron core 4, then the guiding linear screw motor 16 is started, the guiding linear screw motor 16 pushes the pushing sleeve column 14 to move in the horizontal direction through the guiding screw 15, and the pushing sleeve column 14 is connected with the connecting column 13, so that the transverse position of the welding gun 7 can be effectively changed until the welding gun 7 is adjusted to a proper position;
finally, the connection hydraulic oil cylinder 11 is started, so that the connection hydraulic oil cylinder 11 pushes the connecting rod 9 to rotate along the outer portion of the connecting pin 10, the welding gun 7 is adjusted to a proper angle according to the shape of the machined segment framework, then the pushing hydraulic oil cylinder 17 is started, so that the pushing hydraulic oil cylinder 17 pushes the push rod 12 to move downwards along the vertical central line direction of the connecting column 13, and the welding gun 7 is in contact with the machined segment framework.
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 (2)
1. The utility model provides a high strength section of jurisdiction skeleton automatic welder, includes horizontal push mechanism (1) and direction linear screw motor (16), its characterized in that: the welding machine is characterized in that a placing frame block (2) is installed on the left side and the right side above the transverse pushing mechanism (1), electric wires (3) are arranged inside the placing frame block (2), an iron core (4) penetrates through the electric wires (3), a partition plate (5) is installed above the iron core (4), a guide mechanism (6) is installed on one side, away from the vertical central line of the transverse pushing mechanism (1), of each electric wire (3), a welding gun (7) is installed above the placing frame block (2), a limiting mechanism (8) is installed above the welding gun (7), a connecting rod (9) is installed above the limiting mechanism (8), a connecting pin (10) penetrates through the upper portion of the connecting rod (9), a connecting hydraulic oil cylinder (11) is installed above the connecting rod (9), a push rod (12) is installed on one side connected with the hydraulic oil cylinder (11), and a connecting column (13) is installed above the push rod (12), a pushing hydraulic oil cylinder (17) is arranged inside the connecting column (13), a pushing sleeve column (14) is arranged above the connecting column (13), a guide screw rod (15) penetrates through the pushing sleeve column (14), a guide linear screw rod motor (16) is positioned on one side of the guide screw rod (15), the transverse pushing mechanism (1) comprises a chute bottom plate (101), guide sleeve columns (102), a transverse screw rod (103) and a transverse linear screw rod motor (104), the transverse screw rods (103) are arranged on the left side and the right side of the inside of the chute bottom plate (101), the guide sleeve column (102) is arranged in the middle of the transverse screw rod (103), the transverse linear screw rod motor (104) is arranged on one side, away from the vertical central line of the chute bottom plate (101), of the transverse screw rod (103) penetrates through the inside of the guide sleeve columns (102), and the guide sleeve columns (102) are connected with the placing frame block (2), the limiting mechanism (8) comprises a limiting sleeve ring (801), a limiting frame (802), a return spring (803), a bolt (804), a pressing plate (805) and a micro hydraulic oil cylinder (806), the limiting frame (802) is installed on one side of the limiting sleeve ring (801), the return spring (803) is arranged inside the limiting frame (802), the bolt (804) penetrates through the return spring (803), the pressing plate (805) is arranged on the other side inside the limiting sleeve ring (801), the micro hydraulic oil cylinder (806) is installed on the other side of the limiting sleeve ring (801), the limiting sleeve ring (801) is connected with the limiting frame (802), the limiting frame (802) and the bolt (804) form an elastic structure through the return spring (803), the bolt (804) penetrates through one side edge of the welding gun (7), and the pressing plate (805) is connected with the micro hydraulic oil cylinder (806), the wire rack is characterized in that the placing rack block (2) is connected with the iron core (4), the wires (3) and the iron core (4) are uniformly distributed along the inside of the placing rack block (2), the guide mechanism (6) comprises a through groove (601), a regulating hydraulic cylinder (602), a connecting frame (603) and a roller (604), the regulating hydraulic cylinder (602) is arranged inside the through groove (601), the connecting frame (603) is arranged above the regulating hydraulic cylinder (602), the roller (604) is arranged inside the connecting frame (603), the regulating hydraulic cylinder (602) is connected with the connecting frame (603), the connecting frame (603) is connected with the roller (604), the connecting rod (9) is connected with the connecting hydraulic cylinder (11), the connecting hydraulic cylinder (11) is connected with the push rod (12), and the connecting rod (9) forms a rotating structure with the push rod (12) through the connecting pin (10) and the connecting hydraulic cylinder (11), the push rod (12) forms a lifting structure with the connecting column (13) through the pushing hydraulic oil cylinder (17), the connecting column (13) is connected with the pushing sleeve column (14), and the inside of the pushing sleeve column (14) penetrates through the guide screw rod (15).
2. The automatic welding device for the high-strength segment frameworks according to claim 1, characterized in that: the automatic welding process of the high-strength duct piece skeleton comprises the following steps:
s1, placing the processed segment framework on the upper surface of a placing frame block (2), pushing a guide sleeve column (102) to move along the horizontal central line direction of a chute bottom plate (101) by a transverse linear screw rod motor (104) through a transverse screw rod (103), enabling the placing frame blocks (2) to be close to each other, and providing stable support for the processed segment framework by the placing frame blocks (2);
s2, adjusting a hydraulic oil cylinder (602) to push a connecting frame (603) to move along the central axis direction of a through groove (601), enabling a roller (604) to be in contact with a segment framework to be processed, sliding the segment framework to be processed to a proper position along the upper surface of a placing frame block (2), then pushing a pressing plate (805) by a micro hydraulic oil cylinder (806) to apply pressing force on a welding gun (7), and effectively pushing a plug pin (804) to move along the central axis direction of a limiting frame (802) through a return spring (803) until the plug pin (804) penetrates through one side edge of the welding gun (7), so that the welding gun (7) is connected with a limiting lantern ring (801);
s3, electrifying the electric wire (3), winding the electric wire (3) outside the iron core (4), so that the iron core (4) generates a magnetic field, and limiting the position of the processed segment framework through the magnetic force generated by the iron core (4);
s4, the guide linear screw motor (16) pushes the push sleeve column (14) to move along the horizontal direction through the guide screw (15) to adjust the welding gun (7) to a proper position;
and S5, the connecting hydraulic oil cylinder (11) is connected to push the connecting rod (9) to rotate along the outer part of the connecting pin (10), the welding gun (7) is adjusted to a proper angle according to the shape of the processed segment framework, and then the pushing hydraulic oil cylinder (17) pushes the push rod (12) to move downwards along the vertical central line direction of the connecting column (13), so that the welding gun (7) is in contact with the processed segment framework, and the welding gun (7) provides welding treatment for the processed segment framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010273890.9A CN111318828B (en) | 2020-04-09 | 2020-04-09 | Automatic welding process and device for high-strength duct piece framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010273890.9A CN111318828B (en) | 2020-04-09 | 2020-04-09 | Automatic welding process and device for high-strength duct piece framework |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111318828A CN111318828A (en) | 2020-06-23 |
| CN111318828B true CN111318828B (en) | 2021-04-27 |
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| CN202010273890.9A Active CN111318828B (en) | 2020-04-09 | 2020-04-09 | Automatic welding process and device for high-strength duct piece framework |
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