CN112496639A - Steel bar included angle welding device - Google Patents
Steel bar included angle welding device Download PDFInfo
- Publication number
- CN112496639A CN112496639A CN202011348916.8A CN202011348916A CN112496639A CN 112496639 A CN112496639 A CN 112496639A CN 202011348916 A CN202011348916 A CN 202011348916A CN 112496639 A CN112496639 A CN 112496639A
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- Prior art keywords
- pair
- driving
- supporting
- plate
- limiting
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
- B21F15/02—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire
- B21F15/06—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material
- B21F15/08—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material making use of soldering or welding
-
- 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
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a welding device for included angles of steel bars, which comprises a bracket and a clamping device, wherein the bracket is fixedly connected with the bracket; the bracket comprises a supporting bottom plate; a central vertical plate is formed in the center of the upper end surface of the supporting bottom plate; a horizontal connecting plate is formed at the upper end of the central vertical plate; the clamping device comprises a pair of rotary supporting seats which are arranged in bilateral symmetry; the pair of rotary supporting seats are respectively and rotatably arranged at the left end and the right end of the horizontal connecting plate; a synchronous driving device is arranged on the supporting bottom plate; the synchronous driving device is used for driving the pair of rotary supporting seats to synchronously swing; an upper supporting seat is arranged on the upper end surface of the rotary supporting seat in a lifting way; a limiting hole which penetrates through the upper support seat from left to right is formed on the upper support seat; a circular-cylinder-shaped limiting ring penetrates through the limiting hole from left to right and is fixed in the limiting hole; the limiting ring is provided with a steel bar limiting unit.
Description
Technical Field
The invention relates to the technical field of welding devices, in particular to a welding device for an included angle of a steel bar.
Background
The reinforcing steel bar is steel for reinforced concrete and prestressed reinforced concrete, and the cross section of the reinforcing steel bar is circular or square with round corners. Comprises plain round steel bars, ribbed steel bars and twisted steel bars. When the building is under construction, need weld two stub bars to satisfy the user demand.
Present reinforcing bar for building welding set still has some problems: because the steel bars are inconvenient to fix, when the steel bars are welded, the contact surfaces of the steel bars are easy to deviate, so that the welding failure is caused, the use requirement cannot be met, in addition, the steel bars are inconvenient to be welded comprehensively, and the trouble exists when the steel bars are turned over; the application range is narrow, and a pair of steel bars with included angles cannot be welded.
Disclosure of Invention
The invention aims to provide a welding device for an included angle of a steel bar, aiming at the technical problem that the existing welding device for the steel bar is narrow in application range.
The technical scheme for solving the technical problems is as follows: a welding device for included angles of reinforcing steel bars comprises a bracket and a clamping device; the bracket comprises a supporting bottom plate; a central vertical plate is formed in the center of the upper end surface of the supporting bottom plate; a horizontal connecting plate is formed at the upper end of the central vertical plate; the clamping device comprises a pair of rotary supporting seats which are arranged in bilateral symmetry; the pair of rotary supporting seats are respectively and rotatably arranged at the left end and the right end of the horizontal connecting plate; a synchronous driving device is arranged on the supporting bottom plate; the synchronous driving device is used for driving the pair of rotary supporting seats to synchronously swing; an upper supporting seat is arranged on the upper end surface of the rotary supporting seat in a lifting way; a limiting hole which penetrates through the upper support seat from left to right is formed on the upper support seat; a circular-cylinder-shaped limiting ring penetrates through the limiting hole from left to right and is fixed in the limiting hole; the limiting ring is provided with a steel bar limiting unit.
Preferably, the left end and the right end of the upper end surface of the supporting bottom plate are respectively formed with a side supporting plate; a pair of front and rear baffle plates which are symmetrically arranged front and back are respectively formed between the left side support plate on the left side and the left end surface of the central vertical plate and between the right side support plate on the right side and the right end surface of the central vertical plate; the synchronous driving device comprises two groups of synchronous close or far driving groups which are arranged in bilateral symmetry; the driving group comprises a pair of driving moving plates which are symmetrically arranged front and back; a driving ring in the shape of a circular cylinder is rotatably arranged between a pair of driving moving plates in the same driving group; a cylindrical telescopic rod is formed on the bottom surface of the rotary supporting seat; the telescopic rod passes through the driving ring of the corresponding side.
Preferably, a pair of front and rear blocking plates are formed with left and right moving grooves on their end faces adjacent to each other; the end surfaces of the driving moving plates, which are close to each other, are respectively formed with a left driving block and a right driving block; a pair of left and right driving threaded rods which are symmetrically arranged front and back are pivoted between the pair of side supporting plates; the left and right driving threaded rod passes through a pair of left and right moving grooves on the corresponding side in the left and right direction; the left part and the right part of the left and right driving threaded rod are respectively provided with external threads with opposite rotation directions; the left and right driving blocks are in threaded connection with the external thread parts on the corresponding sides of the left and right driving threaded rods; a pair of left and right driving motors which are symmetrically arranged front and back are fixed on the left end surface of the left side supporting plate; the left end of the left and right driving threaded rod is fixedly connected with the output shaft of the left and right driving motor on the corresponding side.
Preferably, the left part and the right part of the supporting bottom plate are respectively provided with an avoidance hole which penetrates up and down; the avoidance hole is used for avoiding the telescopic rod on the corresponding side.
Preferably, the rotary support seat is fixed with a lifting electric cylinder; the upper supporting seat is fixed at the upper end of the piston rod of the lifting electric cylinder.
Preferably, the reinforcing steel bar limiting unit comprises a limiting bolt; one ends of the pair of limiting rings, which are far away from each other, exceed the end surfaces of the pair of upper supporting seats, which are far away from each other; the limiting bolt radially penetrates through and is in threaded connection with the outer end of the limiting ring.
The invention has the beneficial effects that: simple structure, adaptation reinforcing bar contained angle welding, application scope is wide.
Drawings
Fig. 1 is a schematic structural view of a cross section of the present invention.
In the figure, 10, the stent; 11. a support base plate; 110. avoiding holes; 12. side supporting plates; 13. a central vertical plate; 14. a horizontal connecting plate; 15. a front and rear barrier plate; 150. a groove is moved left and right; 20. a clamping device; 21. a left and right driving motor; 22. driving the threaded rod left and right; 23. driving the moving plate; 24. a drive ring; 25. rotating the supporting seat; 251. a telescopic rod; 26. a lifting electric cylinder; 27. an upper support base; 270. a limiting hole; 28. a limiting ring; 281. and a limiting bolt.
Detailed Description
As shown in fig. 1, an angle welding device for steel bars comprises a bracket 10 and a clamping device 20; the support 10 comprises a support base plate 11; a central vertical plate 13 is formed at the center of the upper end surface of the supporting bottom plate 11; a horizontal connecting plate 14 is formed at the upper end of the central vertical plate 13; the clamping device 20 comprises a pair of rotary supporting seats 25 which are arranged in bilateral symmetry; a pair of rotary supporting seats 25 are respectively and rotatably arranged at the left end and the right end of the horizontal connecting plate 14; a synchronous driving device is arranged on the supporting bottom plate 11; the synchronous driving device is used for driving the pair of rotary supporting seats 25 to synchronously swing; an upper supporting seat 27 is arranged on the upper end surface of the rotary supporting seat 25 in a lifting way; a limit hole 270 penetrating left and right is formed on the upper support seat 27; a circular ring cylindrical limiting ring 28 penetrates through the limiting hole 270 from left to right and is fixed on the limiting hole; the limiting ring 28 is provided with a steel bar limiting unit.
As shown in fig. 1, the left end and the right end of the upper end surface of the supporting base plate 11 are respectively formed with a side supporting plate 12; a pair of front and rear barrier plates 15 which are symmetrically arranged front and rear are respectively formed between the left side support plate 12 on the left side and the left end surface of the central vertical plate 13 and between the right side support plate 12 on the right side and the right end surface of the central vertical plate 13; the synchronous driving device comprises two groups of synchronous close or far driving groups which are arranged in bilateral symmetry; the driving group comprises a pair of driving moving plates 23 which are symmetrically arranged front and back; a driving ring 24 in the shape of a circular cylinder is rotatably arranged between a pair of driving moving plates 23 in the same driving group; a cylindrical telescopic rod 251 is formed on the bottom surface of the rotary supporting seat 25; the telescopic bar 251 passes through the driving ring 24 of the corresponding side.
As shown in fig. 1, left and right moving grooves 150 are formed on the end surfaces of the pair of front and rear blocking plates 15 adjacent to each other; the end surfaces of the driving moving plate 23, which are close to each other, are respectively formed with a left driving block and a right driving block; a pair of left and right driving threaded rods 22 which are symmetrically arranged front and back are pivoted between the pair of side supporting plates 12; the left and right driving threaded rod 22 passes through a pair of left and right moving grooves 150 on the corresponding side in the left and right direction; the left and right parts of the left and right driving threaded rod 22 are respectively formed with external threads with opposite rotation directions; the left and right driving blocks are screwed on the external thread parts on the corresponding sides of the left and right driving threaded rods 22; a pair of left and right driving motors 21 which are symmetrically arranged in front and back are fixed on the left end surface of the left side supporting plate 12; the left end of the left and right driving threaded rod 22 is fixedly connected with the output shaft of the left and right driving motor 21 on the corresponding side.
As shown in fig. 1, the left and right parts of the supporting base plate 11 are respectively formed with an avoidance hole 110 penetrating up and down; the escape hole 110 is used to escape the telescopic bar 251 of the corresponding side.
As shown in fig. 1, a lifting electric cylinder 26 is fixed on the rotary support base 25; the upper support 27 is fixed to the upper end of the piston rod of the electric lift cylinder 26.
As shown in fig. 1, the reinforcing bar position limiting unit includes a position limiting bolt 281; the ends of the pair of stop rings 28 that are away from each other exceed the end surfaces of the pair of upper support seats 27 that are away from each other; the stop bolt 281 is radially inserted through and threadedly engaged with the outboard end of the stop collar 28.
The working principle of the steel bar included angle welding device;
initial state is as shown in fig. 1, then according to reinforcing bar contained angle size, make a pair of rotary support seat 25 swing (the upper end of a pair of rotary support seat 25 is close to, the lower extreme is kept away from), then a pair of reinforcing bar passes a pair of spacing ring 28 and the one end of being close to is contradicted, then fix a pair of reinforcing bar through operation reinforcing bar spacing unit, make a pair of reinforcing bar keep contradicted the state, just so can weld, the upper end and the front and back side of a pair of reinforcing bar contact department of welding at first, then make a pair of reinforcing bar be in free state through operation reinforcing bar spacing unit, the flexible spacing ring 28 that sets up in corresponding side of reinforcing bar, then a pair of upper support 27 rises and keeps away from a pair of rotary support seat 25, a pair of reinforcing bar contact department rises like this, conveniently weld the lower.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, there are variations on the embodiment and the application scope according to the idea of the present invention, and the content of the present description should not be construed as a limitation to the present invention.
Claims (6)
1. The utility model provides a reinforcing bar contained angle welding set which characterized in that: comprises a bracket (10) and a clamping device (20); the bracket (10) comprises a supporting bottom plate (11); a central vertical plate (13) is formed in the center of the upper end face of the supporting bottom plate (11); a horizontal connecting plate (14) is formed at the upper end of the central vertical plate (13); the clamping device (20) comprises a pair of rotary supporting seats (25) which are arranged in a bilateral symmetry manner; the pair of rotary supporting seats (25) are respectively and rotatably arranged at the left end and the right end of the horizontal connecting plate (14); a synchronous driving device is arranged on the supporting bottom plate (11); the synchronous driving device is used for driving the pair of rotary supporting seats (25) to synchronously swing; an upper supporting seat (27) is arranged on the upper end surface of the rotary supporting seat (25) in a lifting way; a limit hole (270) which penetrates through the upper support seat (27) from left to right is formed on the upper support seat; a circular ring cylindrical limiting ring (28) penetrates through the limiting hole (270) from left to right and is fixed on the limiting hole; and a steel bar limiting unit is arranged on the limiting ring (28).
2. An included angle welding device of steel bars as claimed in claim 1, characterized in that: the left end and the right end of the upper end surface of the supporting bottom plate (11) are respectively provided with a side supporting plate (12); a pair of front and rear baffle plates (15) which are symmetrically arranged in front and rear are respectively formed between the left end surface of the left side support plate (12) and the center vertical plate (13) and between the right end surface of the right side support plate (12) and the center vertical plate (13); the synchronous driving device comprises two groups of synchronous close or far driving groups which are arranged in bilateral symmetry; the driving group comprises a pair of driving moving plates (23) which are symmetrically arranged front and back; a driving ring (24) in the shape of a circular cylinder is rotatably arranged between a pair of driving moving plates (23) of the same driving group; a cylindrical telescopic rod (251) is formed on the bottom surface of the rotary supporting seat (25); the telescopic rod (251) passes through the driving ring (24) of the corresponding side.
3. An included angle welding device of steel bars as claimed in claim 2, characterized in that: left and right moving grooves (150) are respectively formed on the end surfaces of the pair of front and rear blocking plates (15) which are close to each other; the end surfaces of the driving moving plates (23) close to each other are respectively formed with a left driving block and a right driving block; a pair of left and right driving threaded rods (22) which are symmetrically arranged front and back are pivoted between the pair of side supporting plates (12); the left and right driving threaded rod (22) penetrates through a pair of left and right moving grooves (150) on the corresponding side in the left and right direction; the left part and the right part of the left and right driving threaded rod (22) are respectively provided with external threads with opposite rotation directions; the left and right driving blocks are screwed on the external thread parts on the corresponding sides of the left and right driving threaded rods (22); a pair of left and right driving motors (21) which are symmetrically arranged in front and back are fixed on the left end surface of the left side supporting plate (12); the left end of the left and right driving threaded rod (22) is fixedly connected with the output shaft of the left and right driving motor (21) on the corresponding side.
4. An included angle welding device of steel bars as claimed in claim 2, characterized in that: the left part and the right part of the supporting bottom plate (11) are respectively provided with an avoidance hole (110) which penetrates through the left part and the right part; the avoidance hole (110) is used for avoiding the telescopic rod (251) on the corresponding side.
5. An included angle welding device of steel bars as claimed in claim 1, characterized in that: a lifting electric cylinder (26) is fixed on the rotary supporting seat (25); the upper supporting seat (27) is fixed at the upper end of the piston rod of the lifting electric cylinder (26).
6. An included angle welding device of steel bars as claimed in claim 1, characterized in that: the steel bar limiting unit comprises a limiting bolt (281); one ends of the pair of limiting rings (28) far away from each other exceed the end surfaces of the pair of upper supporting seats (27) far away from each other; the limiting bolt (281) radially penetrates through and is screwed on the outer side end of the limiting ring (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011348916.8A CN112496639B (en) | 2020-11-26 | 2020-11-26 | Steel bar included angle welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011348916.8A CN112496639B (en) | 2020-11-26 | 2020-11-26 | Steel bar included angle welding device |
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| Publication Number | Publication Date |
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| CN112496639A true CN112496639A (en) | 2021-03-16 |
| CN112496639B CN112496639B (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011348916.8A Active CN112496639B (en) | 2020-11-26 | 2020-11-26 | Steel bar included angle welding device |
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| CN112496639B (en) | 2022-12-20 |
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