CN105397390A - Bar butt welding clamp - Google Patents
Bar butt welding clamp Download PDFInfo
- Publication number
- CN105397390A CN105397390A CN201510835594.2A CN201510835594A CN105397390A CN 105397390 A CN105397390 A CN 105397390A CN 201510835594 A CN201510835594 A CN 201510835594A CN 105397390 A CN105397390 A CN 105397390A
- Authority
- CN
- China
- Prior art keywords
- positioning section
- welding
- positioning
- arc ditch
- butt welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a bar butt welding clamp which comprises a connection part. The connection part comprises a first positioning section and a second positioning section which are both 10 cm in length. An outwards protrusive arc trench is arranged between the first positioning section and the second positioning section; one end of the arc trench is connected with the first positioning section; the other end of the arc trench is connected with the second positioning section; a positioning boss is arranged on the end face of one side of the arc trench; the height of the positioning boss is 15 mm; the width of the inner side of the arc trench is 8 mm; the width of the outer side of the arc trench is 16 mm; the depth of the arc trench is 3 mm. In the welding process, the welding efficiency is improved by utilizing the bar butt welding clamp, welding is stable, welding flux filling is complete, welding strength is high, the size of welding equipment is small, the weight is low, and using is flexible and convenient.
Description
Technical field
The present invention relates to a kind of welding auxiliary member, particularly relate to a kind of auxiliary member for reinforcement welding.
Background technology
At present in construction, the connection construction of reinforcing bar adopts mechanical connection mostly, horizontal welding picks the solder technology such as butt welding or electric welding, level welding and butt welding technical spirit bond with electric current molten steel muscle end points to be welded, but horizontal welding picks, the electric welding construction of butt welding can be subject to the restriction of welding place and reinforcement welding state.Wider welding method is used to be gas welding, between two sections of steel reinforcement abutting joints solder joints, filler wire reaches firm welding exactly, but due to gas welding procedure technical sophistication, weld length consuming time, efficiency is low, and is difficult to when welding accurately determine steel bar butt welding endpoint location, causes the weld seam of two sections of reinforcing bar end faces easily to occur the situation that intensity does not wait, have influence on welding quality, so the difficulty that gas welding method is applied on the bar connecting of construction is also very large.
Therefore those skilled in the art endeavour to weld auxiliary positioning part with exploitation one, to help two sections of reinforcing bars can correctly locate when welding, reach good welding quality, wire melting is even, and smooth welded seam, weld strength is high.
Summary of the invention
Because the above-mentioned defect of prior art, it is simple that technical problem to be solved by this invention is to provide a kind of structure, welding auxiliary location structure easy to use.
For achieving the above object, the invention provides a kind of bar butt welding fixture, comprise connector, this connector comprises the first positioning section and the second positioning section.The length of described first positioning section and the second positioning section is 10cm, and internal diameter is 24mm; One arc ditch is outwardly set in the middle of described first positioning section and the second positioning section.One end of arc ditch is connected with described first positioning section, and the other end is connected with described second positioning section; One side end face of described arc ditch arranges a positioning boss, and the height of this positioning boss is 15mm.The inboard width of arc ditch is 8mm, and the outside width of arc ditch is 16mm, and the degree of depth of arc ditch is 3mm.
Preferably, described first positioning section, the second positioning section and arc ditch are formed in one.
The invention has the beneficial effects as follows: structure of the present invention is simple, easy to use, two sections of reinforcing bars can being helped correctly to locate when welding, reaching good welding quality, wire melting is even, and smooth welded seam, weld strength is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is cross-sectional view of the present invention.
Fig. 3 is the present invention and end reinforced position welded condition schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1, Figure 2 and Figure 3, a kind of bar butt welding fixture, comprises connector 1, the semi-arches of this connector 1 to be wall thickness be sheet fabrication of 4mm, and this connector 1 comprises the first positioning section 11 and the second positioning section 12; The length of the first positioning section 11 and the second positioning section 12 is 10cm, and internal diameter is 24mm.One arc ditch 3 is outwardly set in the middle of first positioning section 11 and the second positioning section 12, one end of this arc ditch 3 is connected with the first positioning section 11, the other end is connected with the second positioning section 12, in order to make two end faces of reinforcing bar 5 accurately locate in connector 1, the end face of the arc ditch 3 of metal connecting piece 1 is provided with a positioning boss 2.The inboard width L of arc ditch 3 is 8mm; The outside width N of arc ditch 3 is 16mm; The degree of depth M of arc ditch 3 is 3mm.The height of positioning boss 2 is 15mm.First positioning section 11, second positioning section 12 and arc ditch 3 are formed in one, and such structural rigidity is better, is out of shape less.
Can see in figure 3, during construction in connector 1, two end faces of reinforcing bar 5 align with two end faces of positioning boss 2, carry out welding fill in the gap between arc ditch 3 and two end faces of reinforcing bar 5 with welding material 4, until welding forms the welded contact between reinforcing bar 5 two end faces.Which enhance welding efficiency, and welding can be made steady, fill solder is complete, and weld strength is high, and welding equipment volume is little, lightweight, flexible and convenient to use.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.Therefore, all technical staff in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (3)
1. a bar butt welding fixture, is characterized in that: comprise connector (1); Described connector (1) comprises the first positioning section (11) and the second positioning section (12); The length of described first positioning section (11) and the second positioning section (12) is 10cm, and internal diameter is 24mm; One arc ditch (3) is outwardly set in the middle of described first positioning section (11) and the second positioning section (12); One end of described arc ditch (3) is connected with described first positioning section (11), and the other end is connected with described second positioning section (12); One side end face of described arc ditch (3) arranges a positioning boss (2); The inboard width (L) of described arc ditch (3) is 8mm; The outside width (N) of described arc ditch (3) is 16mm; The degree of depth (M) of described arc ditch (3) is 3mm.
2. bar butt welding fixture as claimed in claim 1, is characterized in that: described first positioning section (11), the second positioning section (12) and arc ditch (3) are formed in one.
3. bar butt welding fixture as claimed in claim 1, is characterized in that: the height of described positioning boss (2) is 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510835594.2A CN105397390A (en) | 2015-11-26 | 2015-11-26 | Bar butt welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510835594.2A CN105397390A (en) | 2015-11-26 | 2015-11-26 | Bar butt welding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105397390A true CN105397390A (en) | 2016-03-16 |
Family
ID=55463318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510835594.2A Withdrawn CN105397390A (en) | 2015-11-26 | 2015-11-26 | Bar butt welding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105397390A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0647585A (en) * | 1993-07-19 | 1994-02-22 | Taisei Corp | Tool for aligning groove of reinforcing bar |
| JP2001259890A (en) * | 2000-03-13 | 2001-09-25 | Eishin Kato | Jig for welding bar |
| CN2618714Y (en) * | 2003-04-28 | 2004-06-02 | 梁满堂 | Auxiliary connector for screw-thread steel welding |
| CN1548263A (en) * | 2003-05-15 | 2004-11-24 | 梁满堂 | Gas-protected special steel bar welding method and fixture |
-
2015
- 2015-11-26 CN CN201510835594.2A patent/CN105397390A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0647585A (en) * | 1993-07-19 | 1994-02-22 | Taisei Corp | Tool for aligning groove of reinforcing bar |
| JP2001259890A (en) * | 2000-03-13 | 2001-09-25 | Eishin Kato | Jig for welding bar |
| CN2618714Y (en) * | 2003-04-28 | 2004-06-02 | 梁满堂 | Auxiliary connector for screw-thread steel welding |
| CN1548263A (en) * | 2003-05-15 | 2004-11-24 | 梁满堂 | Gas-protected special steel bar welding method and fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160316 |