CN112828527B - Auxiliary device for welding - Google Patents
Auxiliary device for welding Download PDFInfo
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- CN112828527B CN112828527B CN202110193472.3A CN202110193472A CN112828527B CN 112828527 B CN112828527 B CN 112828527B CN 202110193472 A CN202110193472 A CN 202110193472A CN 112828527 B CN112828527 B CN 112828527B
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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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to a welding related device, in particular to an auxiliary device for welding, which comprises a welding side frame, a pipe fitting support frame, a welding table, an angle adjusting mechanism, a pipe fitting adjusting mechanism and a welding gap adjusting mechanism, wherein the pipe fitting support frame is fixedly arranged on the welding side frame; the device can meet two welding modes of butt joint and angle joint, and meanwhile, the device can stably control the width of a welded seam and ensure the accuracy of the width of the welded seam.
Description
Technical Field
The invention relates to a welding related device, in particular to an auxiliary device for welding.
Background
The welding of the pipe fittings comprises butt joint and angle joint, in the metal welding process, the welding seam is too wide, the size of a welding leg is too large, not only is the welding joint heated seriously, but also the crystal grains of the welding seam are coarse, the plasticity and the toughness are reduced, and the welding heat affected zone is large, so that the welding stress and the deformation are easy to generate; further wasting material increases costs. On the contrary, the welding seam is too narrow, the size of the welding leg is too small, the fusion between the base material and the welding seam is possibly poor, the stress concentration is caused, and meanwhile, the welding seam is easy to generate welding defects such as undercut, cracks and the like, and the strength of the joint is influenced. Therefore, the correct determination of the weld size is the key to ensure the welding quality.
Disclosure of Invention
The invention mainly solves the technical problem of providing an auxiliary device for welding, which can meet two welding modes of butt joint and angle joint, and can stably control the width of a welded seam and ensure the accuracy of the width of the welded seam.
The purpose of the invention is realized by the following technical scheme:
the utility model provides an auxiliary device is used in welding, is including welding side bearer, pipe fitting support frame, welding bench, angle guiding mechanism, pipe fitting guiding mechanism and welding seam guiding mechanism, pipe fitting support frame fixed mounting on the welding side bearer, the recess internal rotation on the welding side bearer installs angle guiding mechanism, welding bench fixed mounting is on the welding side bearer, pipe fitting guiding mechanism and angle guiding mechanism threaded connection, pipe fitting guiding mechanism slidable mounting is on angle guiding mechanism, welding seam guiding mechanism fixed mounting is on pipe fitting guiding mechanism.
As a further optimization of the technical scheme, the welding side frame of the auxiliary device for welding comprises a U-shaped base, a worm and a worm rotating disc, wherein the worm is rotatably installed in a groove formed in the U-shaped base, and the worm is fixedly connected with the worm rotating disc.
As a further optimization of the technical scheme, the pipe support frame comprises a fixed table, a first rotating gear, a first limiting gear ring, a first pushing threaded rod, a first limiting plate, a first spring and a first connecting rod, wherein the fixed table is fixedly arranged on a U-shaped base, the first connecting rod is rotatably arranged in a groove formed in the fixed table, two ends of the first connecting rod are respectively and fixedly provided with the first rotating gear, the first rotating gear is meshed with the first limiting gear ring, the first limiting gear ring is rotatably arranged in the groove formed in the fixed table, the first limiting gear ring is in threaded connection with the first pushing threaded rod, the first pushing threaded rod penetrates through the fixed table and is fixedly connected with the first limiting plate, the first limiting plate is slidably arranged in the groove formed in the fixed table, and two ends of the first spring are respectively and fixedly provided with the first limiting plate.
As a further optimization of the technical scheme, the welding table of the auxiliary device for welding of the invention comprises a main welding table, a bidirectional threaded rod, a pipe fitting adapting frame and a main rotating disk, wherein the main welding table is fixedly arranged on a U-shaped base, the bidirectional threaded rod is rotatably arranged in a groove arranged on the main welding table and is in threaded connection with the pipe fitting adapting frame, the pipe fitting adapting frame is slidably arranged in the groove arranged on the main welding table, and the bidirectional threaded rod is fixedly connected with the main rotating disk.
As a further optimization of the technical scheme, the angle adjusting mechanism of the auxiliary device for welding of the invention comprises a clamping plate, a worm wheel, a long threaded rod and a hidden motor, wherein the worm wheel is fixedly arranged on the clamping plate, the worm wheel is rotatably arranged in a groove arranged on the U-shaped base, the worm wheel is meshed with the worm, the long threaded rod is rotatably arranged in the groove of the clamping plate, the other end of the long threaded rod is fixedly arranged at the output end of the hidden motor, and the hidden motor is fixedly arranged on the clamping plate.
As a further optimization of the technical scheme, the pipe fitting adjusting mechanism of the auxiliary device for welding comprises a connecting frame, a connecting plate, a second spring, a second limiting plate, a second limiting gear ring, a second pushing threaded rod, a second rotating gear and a second connecting rod, wherein the connecting plate is fixedly arranged on the connecting frame, the second limiting gear ring is rotatably arranged in a groove of the connecting frame, the second limiting gear ring is in threaded connection with the second pushing threaded rod, the second pushing threaded rod penetrates through the connecting frame and is fixedly connected with the second limiting plate, the two ends of the second spring are respectively and fixedly provided with the second limiting plate, the second limiting plate is slidably arranged in a groove arranged on the connecting frame, the second rotating gear is meshed with the second limiting gear ring, the two ends of the second connecting rod are respectively and fixedly provided with the second rotating gear, the second connecting rod is rotatably arranged in a groove arranged on the connecting frame, and the connecting frame is in threaded connection with the long threaded rod, the connecting frame is slidably mounted in a groove arranged on the clamping plate.
As a further optimization of the technical scheme, the welding gap adjusting mechanism of the auxiliary device for welding comprises a bottom fixing frame, a lifting frame, a limiting rod, an adjusting disc, an adjusting threaded rod, a lifting threaded rod, an adjusting motor, a motor gear, a supporting plate, a rubber pad, an adjusting gear and a hidden bidirectional threaded rod, wherein the adjusting threaded rod is rotatably arranged in a groove arranged on the connecting frame and is in threaded connection with the bottom fixing frame, the limiting rod is fixedly arranged on the bottom fixing frame, the lifting frame is slidably arranged on the limiting rod and is in threaded connection with the lifting threaded rod, one end of the lifting threaded rod is rotatably arranged in a groove arranged on the bottom fixing frame, the adjusting motor is fixedly arranged on the lifting frame, the output end of the adjusting motor is fixedly provided with the motor gear, the motor gear is meshed with the adjusting gear, the adjusting gear is rotatably arranged in a groove arranged on the lifting frame, fixed mounting has hidden two-way threaded rod on the adjusting gear, and the other end of hiding two-way threaded rod is rotatory to be installed in the recess that sets up on the crane, hides two-way threaded rod and fagging threaded connection, and fagging slidable mounting has the rubber pad on the fagging in the recess that sets up on the crane.
The auxiliary device for welding has the advantages that:
1. put first pipe fitting on the fixed station, welded one end is put on main welding bench, rotatory gear for use, rotatory gear for use drives the limit gear ring one rotation at both ends, limit gear ring one and a promotion threaded rod threaded connection, the promotion threaded rod one at both ends removes this moment, promote the limiting plate one at both ends with the pipe fitting centre gripping, thereby guarantee the stability of pipe fitting, rotatory main rotary disk, main rotary disk drives two-way threaded rod rotatory, two-way threaded rod and pipe fitting adaptation frame threaded connection, the pipe fitting adaptation frame at both ends removes to the centre this moment, thereby adapt to the pipe fitting of different diameters size, limiting plate one is with the pipe fitting centre gripping, play stable effect, pipe fitting adaptation frame height is lower, both can the position of the supplementary stable pipe fitting, but maximum exposure welding position again, be convenient for welder's welding.
2. Starting a hidden motor, the hidden motor drives a long threaded rod to rotate, the long threaded rod is in threaded connection with a connecting frame, the connecting frame moves towards the direction of a welding table at the moment so as to adapt to pipe fittings with different lengths, one end of a second pipe fitting is inserted into a supporting plate and a rubber pad, a motor for adjustment is started, the motor for adjustment drives an adjusting gear to rotate through a motor gear, the adjusting gear drives a hidden bidirectional threaded rod to rotate, the supporting plate moves towards the inner wall of the pipe fitting at the moment, the rubber pad extrudes the pipe fitting, the rotating gear drives a limiting gear ring II to rotate through rotating the rotating gear II, the limiting gear ring II is in threaded connection with a pushing threaded rod II, the pushing threaded rod II drives a limiting plate II to clamp the second pipe fitting at the moment, the welded end is also placed on the bidirectional threaded rod, the adjusting disk is rotated, the adjusting disk drives the adjusting threaded rod to rotate, and the adjusting threaded rod is in threaded connection with a bottom fixing frame, thereby make the bottom mount remove, the bottom mount removes and promotes the pipe fitting and remove to control first pipe fitting and second pipe fitting welded gap, the bottom mount is threaded connection with the adjusting threaded rod, so the precision of control welding seam is better.
3. The lifting threaded rod is rotated and is in threaded connection with the lifting frame, and the lifting frame can drive the supporting plate and the rubber pad to lift, so that the supporting plate and the rubber pad can adapt to the calibers of different pipe fittings.
4. The worm rotary disk is rotated, the worm rotary disk drives the worm to rotate, the worm is meshed with the worm wheel, the worm wheel rotates at the moment, the clamping plate and the pipe fitting adjusting mechanism and the welding gap adjusting mechanism on the clamping plate are driven to rotate, the first pipe fitting is placed on the fixing table and the bidirectional threaded rod, the second pipe fitting is placed on the connecting frame, the two pipe fittings are placed at different angles, the welding mode that the device is convenient to connect in an angle mode is achieved, and the width of a welding seam is controlled through the welding gap adjusting mechanism.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic perspective view of an auxiliary device for welding according to the present invention.
Fig. 2 is a perspective view of a welding side frame 1 of an auxiliary device for welding according to the present invention.
Fig. 3 is a schematic view of a welding side frame 1 of an auxiliary device for welding according to the present invention.
Fig. 4 is a schematic perspective view of a pipe support frame 2 of an auxiliary device for welding according to the present invention.
Fig. 5 is a schematic structural diagram of a pipe support frame 2 of an auxiliary device for welding according to the present invention.
Fig. 6 is a schematic perspective view of a pipe support frame 2 of an auxiliary device for welding according to the present invention.
Fig. 7 is a perspective view of a welding table 3 of an auxiliary device for welding according to the present invention.
Fig. 8 is a schematic structural view of a welding stage 3 of an auxiliary device for welding according to the present invention.
Fig. 9 is a schematic perspective view of an angle adjusting mechanism 4 of an auxiliary device for welding according to the present invention.
Fig. 10 is a schematic perspective view of the pipe fitting adjusting mechanism 5 and the welding gap adjusting mechanism 6 of the welding auxiliary device according to the present invention.
Fig. 11 is a schematic perspective view of a pipe adjusting mechanism 5 of an auxiliary device for welding according to the present invention.
Fig. 12 is a schematic perspective view of a pipe fitting adjusting mechanism 5 of an auxiliary device for welding according to the present invention.
Fig. 13 is a schematic perspective view of a welding gap adjusting mechanism 6 of an auxiliary device for welding according to the present invention.
Fig. 14 is a partial cross-sectional view schematically showing a welding gap adjusting mechanism 6 of an auxiliary device for welding according to the present invention.
Fig. 15 is a partial cross-sectional view schematically showing a welding gap adjusting mechanism 6 of an auxiliary device for welding according to the present invention.
In the figure: welding the side frame 1; a U-shaped base 1-1; 1-2 parts of worm; 1-3 of a worm rotating disc; a pipe support frame 2; a fixed table 2-1; a first rotating gear 2-2; 2-3 of a first limit gear ring; pushing the threaded rod I2-4; 2-5 parts of a first limiting plate; 2-6 parts of a first spring; 2-7 of a first connecting rod; a welding table 3; a main welding table 3-1; 3-2 of a bidirectional threaded rod; 3-3 parts of a pipe fitting adapting frame; 3-4 parts of a main rotating disc; an angle adjusting mechanism 4; 4-1 of a splint; a worm gear 4-2; 4-3 of a long threaded rod; hiding a motor 4-4; a pipe fitting adjusting mechanism 5; a connecting frame 5-1; a connecting plate 5-2; 5-3 parts of a second spring; 5-4 parts of a second limiting plate; 5-5 parts of a second limiting gear ring; pushing the second threaded rod 5-6; a second rotating gear 5-7; 5-8 parts of a second connecting rod; a welding gap adjusting mechanism 6; a bottom fixing frame 6-1; 6-2 of a lifting frame; 6-3 of a limiting rod; 6-4 of an adjusting disc; adjusting the threaded rod 6-5; 6-6 parts of a lifting threaded rod; 6-7 of a motor for adjustment; 6-8 parts of a motor gear; 6-9 of a supporting plate; 6-10 parts of rubber pad; 6-11 parts of an adjusting gear; hiding the two-way threaded rods 6-12.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the present embodiment will be described with reference to fig. 1 to 15, which is an auxiliary device for welding, comprising a welding side frame 1, a pipe support frame 2, a welding table 3, an angle adjusting mechanism 4, a pipe adjusting mechanism 5, and a welding gap adjusting mechanism 6, wherein the pipe support frame 2 is fixedly mounted on the welding side frame 1, the angle adjusting mechanism 4 is rotatably mounted in a groove on the welding side frame 1, the welding table 3 is fixedly mounted on the welding side frame 1, the pipe adjusting mechanism 5 is in threaded connection with the angle adjusting mechanism 4, the pipe adjusting mechanism 5 is slidably mounted on the angle adjusting mechanism 4, and the welding gap adjusting mechanism 6 is fixedly mounted on the pipe adjusting mechanism 5.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 15, and the embodiment further describes the first embodiment, where the welding side frame 1 includes a U-shaped base 1-1, a worm 1-2, and a worm rotating disk 1-3, the worm 1-2 is rotatably installed in a groove provided on the U-shaped base 1-1, and the worm 1-2 is fixedly connected with the worm rotating disk 1-3.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1-15, and the embodiment further describes a second embodiment, wherein the pipe support frame 2 includes a fixed platform 2-1, a first rotating gear 2-2, a first limiting gear ring 2-3, a first pushing threaded rod 2-4, a first limiting plate 2-5, a first spring 2-6, and a first connecting rod 2-7, the fixed platform 2-1 is fixedly installed on a U-shaped base 1-1, the first connecting rod 2-7 is rotatably installed in a groove formed on the fixed platform 2-1, two ends of the first connecting rod 2-7 are respectively fixedly installed with the first rotating gear 2-2, the first rotating gear 2-2 is engaged with the first limiting gear ring 2-3, the first limiting gear ring 2-3 is rotatably installed in a groove formed on the fixed platform 2-1, the first limiting gear ring 2-3 is in threaded connection with the first pushing threaded rod 2-4, the first pushing threaded rod 2-4 penetrates through the fixing table 2-1 to be fixedly connected with the first limiting plate 2-5, the first limiting plate 2-5 is slidably mounted in a groove formed in the fixing table 2-1, and the first limiting plate 2-5 is fixedly mounted at each of two ends of the first spring 2-6.
The fourth concrete implementation mode:
the following describes the present embodiment with reference to fig. 1 to 15, and the second embodiment is further described in the present embodiment, where the welding table 3 includes a main welding table 3-1, a bidirectional threaded rod 3-2, a pipe fitting adapting frame 3-3, and a main rotating disk 3-4, the main welding table 3-1 is fixedly installed on a U-shaped base 1-1, the bidirectional threaded rod 3-2 is rotatably installed in a groove provided on the main welding table 3-1, the bidirectional threaded rod 3-2 is in threaded connection with the pipe fitting adapting frame 3-3, the pipe fitting adapting frame 3-3 is slidably installed in a groove provided on the main welding table 3-1, and the bidirectional threaded rod 3-2 is fixedly connected with the main rotating disk 3-4.
The fifth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 15, and the second embodiment is further described in the present embodiment, where the angle adjustment mechanism 4 includes a clamping plate 4-1, a worm wheel 4-2, a long threaded rod 4-3, and a hidden motor 4-4, the worm wheel 4-2 is fixedly installed on the clamping plate 4-1, the worm wheel 4-2 is rotatably installed in a groove provided on the U-shaped base 1-1, the worm wheel 4-2 is engaged with the worm 1-2, the long threaded rod 4-3 is rotatably installed in the groove of the clamping plate 4-1, the other end of the long threaded rod 4-3 is fixedly installed at an output end of the hidden motor 4-4, and the hidden motor 4-4 is fixedly installed on the clamping plate 4-1.
The sixth specific implementation mode is as follows:
the embodiment is described below with reference to fig. 1 to 15, and the fifth embodiment is further described, in which the pipe fitting adjusting mechanism 5 includes a connecting frame 5-1, a connecting plate 5-2, a spring two 5-3, a limiting plate two 5-4, a limiting gear ring two 5-5, a pushing threaded rod two 5-6, a rotating gear two 5-7, and a connecting rod two 5-8, the connecting plate 5-2 is fixedly installed on the connecting frame 5-1, the limiting gear ring two 5-5 is rotatably installed in a groove of the connecting frame 5-1, the limiting gear ring two 5-5 is in threaded connection with the pushing threaded rod two 5-6, the pushing threaded rod two 5-6 passes through the connecting frame 5-1 and is fixedly connected with the limiting plate two 5-4, two ends of the spring two 5-3 are respectively fixedly installed with the limiting plate two 5-4, the second limiting plate 5-4 is slidably arranged in a groove arranged on the connecting frame 5-1, the second rotating gear 5-7 is meshed with the second limiting gear ring 5-5, the two ends of the second connecting rod 5-8 are respectively and fixedly provided with the second rotating gear 5-7, the second connecting rod 5-8 is rotatably arranged in a groove arranged on the connecting frame 5-1, the connecting frame 5-1 is in threaded connection with the long threaded rod 4-3, and the connecting frame 5-1 is slidably arranged in a groove arranged on the clamping plate 4-1.
The seventh embodiment:
the sixth embodiment is further described with reference to fig. 1-15, wherein the welding seam adjusting mechanism 6 comprises a bottom fixing frame 6-1, a lifting frame 6-2, a limiting rod 6-3, an adjusting disc 6-4, an adjusting threaded rod 6-5, a lifting threaded rod 6-6, an adjusting motor 6-7, a motor gear 6-8, a supporting plate 6-9, a rubber pad 6-10, an adjusting gear 6-11 and a hidden bidirectional threaded rod 6-12, the adjusting threaded rod 6-5 is rotatably arranged in a groove arranged on the connecting frame 5-1, the adjusting threaded rod 6-5 is in threaded connection with the bottom fixing frame 6-1, the limiting rod 6-3 is fixedly arranged on the bottom fixing frame 6-1, the lifting frame 6-2 is slidably arranged on the limiting rod 6-3, the lifting frame 6-2 is connected with a lifting threaded rod 6-6 by screw thread, one end of the lifting threaded rod 6-6 is rotatably arranged in a groove arranged on the bottom fixing frame 6-1, a motor 6-7 for adjustment is fixedly arranged on the lifting frame 6-2, a motor gear 6-8 is fixedly arranged at the output end of the motor 6-7 for adjustment, the motor gear 6-8 is meshed with an adjusting gear 6-11, the adjusting gear 6-11 is rotatably arranged in a groove arranged on the lifting frame 6-2, a hidden bidirectional threaded rod 6-12 is fixedly arranged on the adjusting gear 6-11, the other end of the hidden bidirectional threaded rod 6-12 is rotatably arranged in a groove arranged on the lifting frame 6-2, and the hidden bidirectional threaded rod 6-12 is connected with a supporting plate 6-9 by screw thread, the supporting plate 6-9 is slidably arranged in a groove arranged on the lifting frame 6-2, and a rubber pad 6-10 is fixedly arranged on the supporting plate 6-9.
The invention relates to an auxiliary device for welding, which has the working principle that:
placing a first pipe fitting on a fixed table 2-1, placing one welded end on a main welding table 3-1, rotating a first rotating gear 2-2, driving a first limiting gear ring 2-3 at two ends to rotate by the first rotating gear 2-2, connecting the first limiting gear ring 2-3 with a first pushing threaded rod 2-4 in a threaded manner, driving the first pushing threaded rod 2-4 at two ends to move, pushing a first limiting plate 2-5 at two ends to clamp the pipe fitting, rotating a main rotating disc 3-4, driving a bidirectional threaded rod 3-2 to rotate by the main rotating disc 3-4, connecting the bidirectional threaded rod 3-2 with a pipe fitting adapting frame 3-3 in a threaded manner, moving the pipe fitting adapting frames 3-3 at two ends towards the middle to adapt to pipe fittings with different diameters, clamping the pipe fittings by the first limiting plates 2-5, the pipe fitting adapting frame has a stabilizing effect, the height of the pipe fitting adapting frame is 3-3, the pipe fitting adapting frame can assist in stabilizing the position of the pipe fitting, the welding position can be exposed to the greatest extent, and welding is facilitated for welders.
Starting a hidden motor 4-4, driving a long threaded rod 4-3 to rotate by the hidden motor 4-4, connecting the long threaded rod 4-3 with a connecting frame 5-1 in a threaded manner, moving the connecting frame 5-1 towards a welding table 3 at the moment so as to adapt to pipe fittings with different lengths, inserting one end of a second pipe fitting into a supporting plate 6-9 and a rubber pad 6-10, starting an adjusting motor 6-7, driving an adjusting gear 6-11 to rotate by the adjusting motor 6-7 through a motor gear 6-8, driving a hidden bidirectional threaded rod 6-12 to rotate by the adjusting gear 6-11, driving a limiting gear ring two 5-5 to rotate by the supporting plate 6-9 to move towards the inner wall of the pipe fitting so that the rubber pad 6-10 extrudes the pipe fitting, and driving a limiting gear ring two 5-5 to rotate by rotating a rotating gear two 5-7, the second limiting gear ring 5-5 is in threaded connection with the second pushing threaded rod 5-6, the second pushing threaded rod 5-6 drives the second limiting plate 5-4 to clamp the second pipe fitting, the welded end is also placed on the bidirectional threaded rod 3-2, the adjusting disc 6-4 is rotated, the adjusting disc 6-4 drives the adjusting threaded rod 6-5 to rotate, the adjusting threaded rod 6-5 is in threaded connection with the bottom fixing frame 6-1, the bottom fixing frame 6-1 is made to move to push the pipe fitting to move, a gap between the first pipe fitting and the second pipe fitting to be welded is controlled, the bottom fixing frame 6-1 is in threaded connection with the adjusting threaded rod 6-5, and therefore the accuracy of weld joint control is better.
The lifting threaded rod 6-6 is rotated, the lifting threaded rod 6-6 is in threaded connection with the lifting frame 6-2, and the lifting frame 6-2 can drive the supporting plate 6-9 and the rubber pad 6-10 to lift, so that the supporting plate 6-9 and the rubber pad 6-10 are suitable for the calibers of different pipe fittings.
The worm rotating disc 1-3 is rotated, the worm rotating disc 1-3 drives the worm 1-2 to rotate, the worm 1-2 is meshed with the worm wheel 4-2, the worm wheel 4-2 rotates at the moment, so that the clamping plate 4-1, the pipe fitting adjusting mechanism 5 and the welding gap adjusting mechanism 6 on the clamping plate are driven to rotate, the first pipe fitting is placed on the fixing table 2-1 and the bidirectional threaded rod 3-2, the second pipe fitting is placed on the connecting frame 5-1, the two pipe fittings are placed at different angles at the moment, the welding mode of the device facilitating angle joint is achieved, and the width of a welding seam can be controlled through the welding gap adjusting mechanism 6.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which may be made by one of ordinary skill in the art within the spirit and scope of the present invention are also within the scope of the present invention.
Claims (3)
1. The utility model provides an auxiliary device is used in welding, includes welding side bearer (1), pipe fitting support frame (2), welding bench (3), angle adjustment mechanism (4), pipe fitting guiding mechanism (5) and welding seam guiding mechanism (6), its characterized in that: the pipe fitting support frame (2) is fixedly arranged on the welding side frame (1), the angle adjusting mechanism (4) is rotatably arranged in a groove in the welding side frame (1), the welding table (3) is fixedly arranged on the welding side frame (1), the pipe fitting adjusting mechanism (5) is in threaded connection with the angle adjusting mechanism (4), the pipe fitting adjusting mechanism (5) is slidably arranged on the angle adjusting mechanism (4), and the welding gap adjusting mechanism (6) is fixedly arranged on the pipe fitting adjusting mechanism (5);
The welding side frame (1) comprises a U-shaped base (1-1), a worm (1-2) and a worm rotating disc (1-3), wherein the worm (1-2) is rotatably installed in a groove formed in the U-shaped base (1-1), and the worm (1-2) is fixedly connected with the worm rotating disc (1-3);
the angle adjusting mechanism (4) comprises a clamping plate (4-1), a worm wheel (4-2), a long threaded rod (4-3) and a hidden motor (4-4), the worm wheel (4-2) is fixedly installed on the clamping plate (4-1), the worm wheel (4-2) is rotatably installed in a groove formed in the U-shaped base (1-1), the worm wheel (4-2) is meshed with the worm (1-2), the long threaded rod (4-3) is rotatably installed in the groove of the clamping plate (4-1), the other end of the long threaded rod (4-3) is fixedly installed at the output end of the hidden motor (4-4), and the hidden motor (4-4) is fixedly installed on the clamping plate (4-1);
the pipe fitting adjusting mechanism (5) comprises a connecting frame (5-1), a connecting plate (5-2), a spring II (5-3), a limiting plate II (5-4), a limiting gear ring II (5-5), a pushing threaded rod II (5-6), a rotating gear II (5-7) and a connecting rod II (5-8), wherein the connecting plate (5-2) is fixedly installed on the connecting frame (5-1), the limiting gear ring II (5-5) is rotatably installed in a groove of the connecting frame (5-1), the limiting gear ring II (5-5) is in threaded connection with the pushing threaded rod II (5-6), the pushing threaded rod II (5-6) penetrates through the connecting frame (5-1) and is fixedly connected with the limiting plate II (5-4), the limiting plate II (5-4) is fixedly installed at each of the two ends of the spring II (5-3), the second limiting plate (5-4) is slidably arranged in a groove formed in the connecting frame (5-1), the second rotating gear (5-7) is meshed with the second limiting gear ring (5-5), the two ends of the second connecting rod (5-8) are respectively fixedly provided with the second rotating gear (5-7), the second connecting rod (5-8) is rotatably arranged in the groove formed in the connecting frame (5-1), the connecting frame (5-1) is in threaded connection with the long threaded rod (4-3), and the connecting frame (5-1) is slidably arranged in a groove formed in the clamping plate (4-1);
The welding seam adjusting mechanism (6) comprises a bottom fixing frame (6-1), a lifting frame (6-2), a limiting rod (6-3), an adjusting disc (6-4), an adjusting threaded rod (6-5), a lifting threaded rod (6-6), an adjusting motor (6-7), a motor gear (6-8), a supporting plate (6-9), a rubber pad (6-10), an adjusting gear (6-11) and a hidden bidirectional threaded rod (6-12), wherein the adjusting threaded rod (6-5) is rotatably arranged in a groove arranged on the connecting frame (5-1), the adjusting threaded rod (6-5) is in threaded connection with the bottom fixing frame (6-1), the limiting rod (6-3) is fixedly arranged on the bottom fixing frame (6-1), and the lifting frame (6-2) is slidably arranged on the limiting rod (6-3), the lifting frame (6-2) is in threaded connection with a lifting threaded rod (6-6), one end of the lifting threaded rod (6-6) is rotatably installed in a groove arranged on the bottom fixing frame (6-1), a motor (6-7) for adjustment is fixedly installed on the lifting frame (6-2), a motor gear (6-8) is fixedly installed at the output end of the motor (6-7) for adjustment, the motor gear (6-8) is meshed with an adjusting gear (6-11), the adjusting gear (6-11) is rotatably installed in a groove arranged on the lifting frame (6-2), a hidden bidirectional threaded rod (6-12) is fixedly installed on the adjusting gear (6-11), the other end of the hidden bidirectional threaded rod (6-12) is rotatably installed in a groove arranged on the lifting frame (6-2), the hidden bidirectional threaded rod (6-12) is in threaded connection with a supporting plate (6-9), the supporting plate (6-9) is slidably arranged in a groove arranged on the lifting frame (6-2), and a rubber pad (6-10) is fixedly arranged on the supporting plate (6-9).
2. An auxiliary device for welding according to claim 1, characterized in that: the pipe fitting support frame (2) comprises a fixed platform (2-1), a first rotating gear (2-2), a first limiting gear ring (2-3), a first pushing threaded rod (2-4), a first limiting plate (2-5), a first spring (2-6) and a first connecting rod (2-7), wherein the fixed platform (2-1) is fixedly arranged on a U-shaped base (1-1), the first connecting rod (2-7) is rotatably arranged in a groove arranged on the fixed platform (2-1), two ends of the first connecting rod (2-7) are respectively and fixedly provided with the first rotating gear (2-2), the first rotating gear (2-2) is meshed with the first limiting gear ring (2-3), the first limiting gear ring (2-3) is rotatably arranged in a groove arranged on the fixed platform (2-1), the first limiting gear ring (2-3) is in threaded connection with the first pushing threaded rod (2-4), the first pushing threaded rod (2-4) penetrates through the fixing platform (2-1) to be fixedly connected with the first limiting plate (2-5), the first limiting plate (2-5) is slidably mounted in a groove formed in the fixing platform (2-1), and the first limiting plate (2-5) is fixedly mounted at each of two ends of the first spring (2-6).
3. An auxiliary device for welding according to claim 1, characterized in that: the welding table (3) comprises a main welding table (3-1), a two-way threaded rod (3-2), a pipe fitting adapting frame (3-3) and a main rotating disk (3-4), wherein the main welding table (3-1) is fixedly installed on a U-shaped base (1-1), the two-way threaded rod (3-2) is rotatably installed in a groove formed in the main welding table (3-1), the two-way threaded rod (3-2) is in threaded connection with the pipe fitting adapting frame (3-3), the pipe fitting adapting frame (3-3) is slidably installed in the groove formed in the main welding table (3-1), and the two-way threaded rod (3-2) is fixedly connected with the main rotating disk (3-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110193472.3A CN112828527B (en) | 2021-02-20 | 2021-02-20 | Auxiliary device for welding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110193472.3A CN112828527B (en) | 2021-02-20 | 2021-02-20 | Auxiliary device for welding |
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| CN112828527A CN112828527A (en) | 2021-05-25 |
| CN112828527B true CN112828527B (en) | 2022-07-29 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206811400U (en) * | 2017-05-03 | 2017-12-29 | 深圳远航股份有限公司 | A kind of pipe welding machine angle positioning |
| CN207026843U (en) * | 2017-08-21 | 2018-02-23 | 黑龙江省建筑安装集团有限公司 | Pipe welds angle adjustable fixture |
| KR20180026042A (en) * | 2016-09-02 | 2018-03-12 | 창원대학교 산학협력단 | Pipe cutting machine |
| CN111271511A (en) * | 2019-12-26 | 2020-06-12 | 彭茶妹 | Pipeline multidirectional butt joint device |
| CN212443981U (en) * | 2020-04-02 | 2021-02-02 | 张骏骏 | Metal pipe fitting butt welding anchor clamps |
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2021
- 2021-02-20 CN CN202110193472.3A patent/CN112828527B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180026042A (en) * | 2016-09-02 | 2018-03-12 | 창원대학교 산학협력단 | Pipe cutting machine |
| CN206811400U (en) * | 2017-05-03 | 2017-12-29 | 深圳远航股份有限公司 | A kind of pipe welding machine angle positioning |
| CN207026843U (en) * | 2017-08-21 | 2018-02-23 | 黑龙江省建筑安装集团有限公司 | Pipe welds angle adjustable fixture |
| CN111271511A (en) * | 2019-12-26 | 2020-06-12 | 彭茶妹 | Pipeline multidirectional butt joint device |
| CN212443981U (en) * | 2020-04-02 | 2021-02-02 | 张骏骏 | Metal pipe fitting butt welding anchor clamps |
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| CN112828527A (en) | 2021-05-25 |
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