CN104439863A - Welding jig used for caterpillar band beam - Google Patents
Welding jig used for caterpillar band beam Download PDFInfo
- Publication number
- CN104439863A CN104439863A CN201410835449.XA CN201410835449A CN104439863A CN 104439863 A CN104439863 A CN 104439863A CN 201410835449 A CN201410835449 A CN 201410835449A CN 104439863 A CN104439863 A CN 104439863A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- roller
- upper cover
- clamp base
- track beam
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- 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.)
- Pending
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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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- 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
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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 welding jig used for a caterpillar band beam. The welding jig comprises at least two turnover mechanisms arranged symmetrically. Each turnover mechanism comprises an operating board horizontally arranged, a jig base body, a plurality of idler wheels and a clamping mechanism used for clamping the caterpillar band beam, wherein the jig base body is a complete base body which has the round peripheral face and is formed by combining a jig base and an upper cover plate, the upper cover plate can be connected to the upper end of the jig base in an opened mode, the first idler wheel arranged on one side of the jig base is connected to the inner side of a first supporting base in a rotatable mode, the second idler wheel used for bearing the jig base body is connected to the upper end of a second supporting base in a rotatable mode, the third idler wheel arranged on the other side of the jig base body is connected to the inner side of a third supporting base in a rotatable mode, and the peripheral face of the first idler wheel, the peripheral face of the second idler wheel and the peripheral face of the third idler wheel are each provided with a sliding chute for the periphery of the jig base body to slide in. The welding jig is low in cost and high in welding efficiency, turns over a workpiece conveniently and saves time and labor.
Description
Technical field
The present invention relates to welding aid field, particularly a kind of weld jig for track beam.
Background technology
The big machineries such as drill jumbo, Cinder Machine, excavator adopt creeper undercarriage usually, and track beam is the vitals of the lower chassis forming above-mentioned plant equipment, and it is related to the stability of walking states and duty.Existing track beam is welded to form by many parts usually.The flatness of beam, namely welding precision is the important factor of the above-mentioned plant equipment walking states of impact and stability under working conditions.Four sides due to track beam all needs welding, and its weight is very heavy, and after having welded one side, upset part is very difficult, and need to use crane gear, not only time-consuming but also require great effort, efficiency is low, likely can have influence on welding precision again, thus affect product quality.
Summary of the invention
Technical problem to be solved by this invention is: provide the weld jig for track beam that a kind of cost is very low, workpiece turning convenient, time saving and energy saving, welding efficiency is high.
The present invention's adopted technical scheme that solves the problem is: a kind of weld jig for track beam, comprise symmetrically arranged at least two switching mechanisms, each switching mechanism includes horizontally disposed operating desk, fixture pedestal, multiple roller and the clamping device for clamping track beam, described fixture pedestal is merged by clamp base and upper cover plate and forms the rounded pedestal of a complete outer peripheral face, described upper cover plate can open the upper end being connected to described clamp base, and between described upper cover plate and described clamp base, form the accommodating cavity being used for accommodating track beam, described operating desk is vertically provided with the first bearing successively, second bearing and three abutments, the first described bearing and the height of the second bearing equal, and be symmetrical arranged about the vertical axis of described fixture pedestal, the second described bearing and described fixture pedestal are coaxially set, the inner side of the first described bearing is rotatably connected and is placed in the first roller of fixture pedestal side, the second roller that the upper end of the second described bearing is rotatably connected for carrying described fixture pedestal, the inner side of described three abutments is rotatably connected and is placed in the 3rd roller of fixture pedestal opposite side, the first described roller, the center of circle of the second roller and the 3rd roller along each with the same circle distribution in the center of circle of fixture pedestal place circumference, and the first described roller, the outer peripheral face of the second roller and the 3rd roller is equipped with the chute for sliding for the excircle of described fixture pedestal within it.
Compared with prior art, the invention has the advantages that: the present invention, by simple part, succinct structure, has made in welding process for overturning the fixture of track beam with very low cost.Arrange by three bearings and roller the sliding rail formed for rotary clamp pedestal, supportive is fine, and fixture pedestal is not easily deviate from, and overturns also very laborsaving.Upper cover plate can open the upper end being connected to clamp base, and the operation of place work piece is more convenient.
As preferably, one end of described upper cover plate and one end of described clamp base are hinged, and the other end of described upper cover plate is connected by the other end of retaining mechanism with described fixture pedestal.Like this, can easily upper cover plate be opened and lock.
As preferably, one end of described upper cover plate and one end of described clamp base are hinged by the first connecting plate, one end of the first described connecting plate is hinged by one end of the first pivot pin and described clamp base, and the other end of the first described connecting plate is hinged by one end of the second pivot pin and described upper cover plate.Like this, upper cover plate open more convenient.
As preferably, the other end of described fixture cover plate to be connected with the other end of described fixture pedestal by retaining mechanism and to refer to, the other end of described fixture cover plate is fixedly connected with the second connecting plate, and the second connecting plate described in during welding processing is connected with described clamp base by clamping screw.Like this, locking effect is relatively good.
As preferably, between described upper cover plate and described clamp base, form the accommodating cavity of rectangle.Like this, the placement of convenient track beam, clamps also convenient.
As preferably, described clamping device is by being fixed on multiple adjusting nut at close accommodating cavity place in upper cover plate and clamp base and forming with the adjusting bolt of described adjusting nut threaded engagement, and the end of the shank of bolt of described adjusting bolt is placed in described accommodating cavity place.Like this, regulate by adjusting bolt, the range of application of the workpiece that can clamp is wider, and clamping effect is also better.
As preferably, the quantity of described switching mechanism is two.Like this, cost is lower, and rollover effect is also fine.
Accompanying drawing explanation
Fig. 1 the present invention is used for the main TV structure schematic diagram of the weld jig of track beam.
Fig. 2 structure of the present invention is used for the schematic top plan view of the weld jig of track beam.
Fig. 3 structure of the present invention is used for the Unclosing structure schematic diagram of the weld jig of track beam.
In Fig. 1-3: 1 operating desk, 2 three abutments, 3 the 3rd rollers, 4 fixture pedestals, 4.1 clamp base, 4.2 upper cover plates, 4.3 accommodating cavities, 5 first pivot pins, 6 first connecting plates, 7 adjusting nuts, 8 adjusting bolts, 9 second connecting plates, 10 clamping screws, 11 second pivot pins, 12 first rollers, 13 first bearings, 14 second rollers, 15 second bearings, 16 chutes.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are further described.
As Figure 1-3, in the present description, it will be appreciated that, term " on ", D score, " interior ", the indicating position such as " outward " or position relationship be based on the position relationship described in accompanying drawing, be only the present invention for convenience of description or simplified characterization, instead of indicate the specific orientation that must have.
A kind of weld jig for track beam, comprise symmetrically arranged at least two switching mechanisms, each switching mechanism includes horizontally disposed operating desk 1, fixture pedestal 4, multiple roller and the clamping device for clamping track beam, described fixture pedestal 4 is merged by clamp base 4.1 and upper cover plate 4.2 and forms the rounded pedestal of a complete outer peripheral face, described upper cover plate 4.2 can open the upper end being connected to described clamp base 4.1, and forms the accommodating cavity 4.3 being used for accommodating track beam between described upper cover plate 4.2 and described clamp base 4.1, described operating desk 1 is vertically provided with the first bearing 13 successively, second bearing 15 and three abutments 2, the first described bearing 13 and the height of the second bearing 15 equal, and be symmetrical arranged about the vertical axis of described fixture pedestal 4, the second described bearing 15 is coaxially set with described fixture pedestal 4, the inner side of the first described bearing 13 is rotatably connected and is placed in the first roller 12 of fixture pedestal 4 side, the second roller 14 that the upper end of the second described bearing 15 is rotatably connected for carrying described fixture pedestal 4, the inner side of described three abutments 2 is rotatably connected and is placed in the 3rd roller 3 of fixture pedestal 4 opposite side, the first described roller 12, the center of circle of the second roller 14 and the 3rd roller 3 along each with the same circle distribution in the center of circle of fixture pedestal 4 place circumference, and the first described roller 12, the outer peripheral face of the second roller 14 and the 3rd roller 3 is equipped with the chute 16 for sliding for the excircle of described fixture pedestal 4 within it.
One end of described upper cover plate 4.2 and one end of described clamp base 4.1 are hinged, and the other end of described upper cover plate 4.2 is connected by the other end of retaining mechanism with described fixture pedestal 4.
One end of described upper cover plate 4.2 and one end of described clamp base 4.1 are hinged by the first connecting plate 6, one end of the first described connecting plate 6 is hinged with one end of described clamp base 4.1 by the first pivot pin 5, and the other end of the first described connecting plate 6 is hinged with one end of described upper cover plate 4.2 by the second pivot pin 11.
The other end of described fixture cover plate to be connected with the other end of described fixture pedestal 4 by retaining mechanism and to refer to, the other end of described fixture cover plate is fixedly connected with the second connecting plate 9, and the second connecting plate 9 described in during welding processing is connected with described clamp base 4.1 by clamping screw 10.
The accommodating cavity 4.3 of rectangle is formed between described upper cover plate 4.2 and described clamp base 4.1.
Described clamping device is by being fixed on multiple adjusting nuts 7 at close accommodating cavity 4.3 place in upper cover plate 4.2 and clamp base 4.1 and forming with the adjusting bolt 8 of described adjusting nut 7 threaded engagement, and the end of the shank of bolt of described adjusting bolt 8 is placed in described accommodating cavity 4.3 place.
The quantity of described switching mechanism is two.
Below only just most preferred embodiment of the present invention is described, but can not be interpreted as it is limitations on claims.The present invention is not only confined to above embodiment, and its concrete structure allows to change.All various changes done in the protection domain of independent claims of the present invention are all in scope.
Claims (7)
1. the weld jig for track beam, it is characterized in that: comprise symmetrically arranged at least two switching mechanisms, each switching mechanism includes horizontally disposed operating desk (1), fixture pedestal (4), multiple roller and the clamping device for clamping track beam, described fixture pedestal (4) is merged by clamp base (4.1) and upper cover plate (4.2) and forms the rounded pedestal of a complete outer peripheral face, described upper cover plate (4.2) can open the upper end being connected to described clamp base (4.1), and between described upper cover plate (4.2) and described clamp base (4.1), form the accommodating cavity (4.3) being used for accommodating track beam, described operating desk (1) is vertically provided with the first bearing (13) successively, second bearing (15) and three abutments (2), described the first bearing (13) and the height of the second bearing (15) equal, and be symmetrical arranged about the vertical axis of described fixture pedestal (4), described the second bearing (15) and described fixture pedestal (4) are coaxially set, the inner side of described the first bearing (13) is rotatably connected and is placed in first roller (12) of fixture pedestal (4) side, the second roller (14) that the upper end of described the second bearing (15) is rotatably connected for carrying described fixture pedestal (4), the inner side of described three abutments (2) is rotatably connected and is placed in the 3rd roller (3) of fixture pedestal (4) opposite side, described the first roller (12), the center of circle of the second roller (14) and the 3rd roller (3) along each with the same circle distribution in the center of circle of fixture pedestal (4) place circumference, and described the first roller (12), the outer peripheral face of the second roller (14) and the 3rd roller (3) is equipped with the chute (16) for sliding for the excircle of described fixture pedestal (4) within it.
2. the weld jig for track beam according to claim 1, it is characterized in that: one end of described upper cover plate (4.2) and one end of described clamp base (4.1) are hinged, the other end of described upper cover plate (4.2) is connected by the other end of retaining mechanism with described fixture pedestal (4).
3. the weld jig for track beam according to claim 2, it is characterized in that: one end of described upper cover plate (4.2) and one end of described clamp base (4.1) are hinged by the first connecting plate (6), one end of described the first connecting plate (6) is hinged by the first pivot pin (5) one end with described clamp base (4.1), and the other end of described the first connecting plate (6) is hinged by the second pivot pin (11) one end with described upper cover plate (4.2).
4. the weld jig for track beam according to claim 3, it is characterized in that: the other end of described fixture cover plate to be connected with the other end of described fixture pedestal (4) by retaining mechanism and to refer to, the other end of described fixture cover plate is fixedly connected with the second connecting plate (9), and the second connecting plate (9) described in during welding processing is connected with described clamp base (4.1) by clamping screw (10).
5. the weld jig for track beam according to claim 1, is characterized in that: the accommodating cavity (4.3) forming rectangle between described upper cover plate (4.2) and described clamp base (4.1).
6. the weld jig for track beam according to claim 1, it is characterized in that: described clamping device is by being fixed on upper cover plate (4.2) and the upper multiple adjusting nuts (7) near accommodating cavity (4.3) place of clamp base (4.1) and forming with the adjusting bolt (8) of described adjusting nut (7) threaded engagement, and the end of the shank of bolt of described adjusting bolt (8) is placed in described accommodating cavity (4.3) place.
7. the weld jig for track beam according to claim 1, is characterized in that: the quantity of described switching mechanism is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410835449.XA CN104439863A (en) | 2014-12-30 | 2014-12-30 | Welding jig used for caterpillar band beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410835449.XA CN104439863A (en) | 2014-12-30 | 2014-12-30 | Welding jig used for caterpillar band beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104439863A true CN104439863A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410835449.XA Pending CN104439863A (en) | 2014-12-30 | 2014-12-30 | Welding jig used for caterpillar band beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104439863A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283191A (en) * | 2017-08-11 | 2017-10-24 | 重庆真测科技股份有限公司 | Grasping system and clamp method for large-scale nearly cylindrical workpiece |
| CN108422346A (en) * | 2017-02-14 | 2018-08-21 | 江西昌河航空工业有限公司 | A kind of blade support rotating device and application method |
| CN110756976A (en) * | 2019-11-18 | 2020-02-07 | 厦门航天思尔特机器人系统股份公司 | Aluminum rod welding device and welding method thereof |
| CN114178729A (en) * | 2021-12-28 | 2022-03-15 | 江苏新蓝天钢结构有限公司 | Detachable to-be-welded part rotation three-dimensional welding device and welding method |
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| JPH06182590A (en) * | 1992-10-05 | 1994-07-05 | Manabu Tsurumi | Steel rotary machine for welding |
| CN202377736U (en) * | 2011-11-24 | 2012-08-15 | 芜湖中集瑞江汽车有限公司 | Circle type auxiliary welding assembly for lateral plate of dumper |
| CN203282126U (en) * | 2013-06-13 | 2013-11-13 | 无锡国电华新起重运输设备有限公司 | Roll-over stand used for welding of main beam of crane |
| JP2014104471A (en) * | 2012-11-26 | 2014-06-09 | Nippon Steel & Sumitomo Metal | Steel sheet pile rotary jig and rotation method of the steel sheet pile |
| CN203649766U (en) * | 2013-12-05 | 2014-06-18 | 铜陵晟王铁路装备股份有限公司 | Open type turnover mechanism for railway vehicle assembly |
| CN104117808A (en) * | 2014-07-21 | 2014-10-29 | 长沙波隆机械制造有限公司 | Turnover device for rotary rod welding |
| CN204339205U (en) * | 2014-12-30 | 2015-05-20 | 江西鑫通机械制造有限公司 | For the weld jig of track beam |
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2014
- 2014-12-30 CN CN201410835449.XA patent/CN104439863A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06182590A (en) * | 1992-10-05 | 1994-07-05 | Manabu Tsurumi | Steel rotary machine for welding |
| CN202377736U (en) * | 2011-11-24 | 2012-08-15 | 芜湖中集瑞江汽车有限公司 | Circle type auxiliary welding assembly for lateral plate of dumper |
| JP2014104471A (en) * | 2012-11-26 | 2014-06-09 | Nippon Steel & Sumitomo Metal | Steel sheet pile rotary jig and rotation method of the steel sheet pile |
| CN203282126U (en) * | 2013-06-13 | 2013-11-13 | 无锡国电华新起重运输设备有限公司 | Roll-over stand used for welding of main beam of crane |
| CN203649766U (en) * | 2013-12-05 | 2014-06-18 | 铜陵晟王铁路装备股份有限公司 | Open type turnover mechanism for railway vehicle assembly |
| CN104117808A (en) * | 2014-07-21 | 2014-10-29 | 长沙波隆机械制造有限公司 | Turnover device for rotary rod welding |
| CN204339205U (en) * | 2014-12-30 | 2015-05-20 | 江西鑫通机械制造有限公司 | For the weld jig of track beam |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422346A (en) * | 2017-02-14 | 2018-08-21 | 江西昌河航空工业有限公司 | A kind of blade support rotating device and application method |
| CN107283191A (en) * | 2017-08-11 | 2017-10-24 | 重庆真测科技股份有限公司 | Grasping system and clamp method for large-scale nearly cylindrical workpiece |
| CN107283191B (en) * | 2017-08-11 | 2023-05-30 | 重庆真测科技股份有限公司 | Clamping system and clamping method for large-sized near-cylindrical workpiece |
| CN110756976A (en) * | 2019-11-18 | 2020-02-07 | 厦门航天思尔特机器人系统股份公司 | Aluminum rod welding device and welding method thereof |
| CN114178729A (en) * | 2021-12-28 | 2022-03-15 | 江苏新蓝天钢结构有限公司 | Detachable to-be-welded part rotation three-dimensional welding device and welding method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |