CN203696336U - Welded machine rack - Google Patents

Welded machine rack Download PDF

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Publication number
CN203696336U
CN203696336U CN201420101118.9U CN201420101118U CN203696336U CN 203696336 U CN203696336 U CN 203696336U CN 201420101118 U CN201420101118 U CN 201420101118U CN 203696336 U CN203696336 U CN 203696336U
Authority
CN
China
Prior art keywords
clamping
rotating shaft
screw rod
welding
weldment
Prior art date
Application number
CN201420101118.9U
Other languages
Chinese (zh)
Inventor
陈财政
高启麟
徐海斌
Original Assignee
宁波欧意莱机械制造有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 宁波欧意莱机械制造有限公司 filed Critical 宁波欧意莱机械制造有限公司
Priority to CN201420101118.9U priority Critical patent/CN203696336U/en
Application granted granted Critical
Publication of CN203696336U publication Critical patent/CN203696336U/en

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Abstract

The utility model relates to a welded machine rack, which is characterized by comprising two clamping mechanisms which are relatively arranged, wherein the clamping mechanisms comprise supports, rotating shafts and cross clamping portions, the rotating shafts are arranged on the top portions of the supports in the transverse direction, the cross clamping portions are vertically arranged on the end portions of the inner sides of the rotating shafts and are driven by the rotating shafts to rotate, and the rotating shafts are connected with an external power mechanism and can be driven by the external power mechanism to rotate. A weldment is fixed on a rotatable welded machine rack, the cross clamping portions are driven by the rotating shafts to rotate and further achieve turnover of the weldment, is suitable for welding operation of operators to different positions of the weldment, and shears the trouble of artificial weldment turnover, thereby reducing operation strength of the operators, enabling the operators to be always kept in comfort operation postures, and improving work efficiency.

Description

A kind of welding stand
Technical field
The utility model relates to a kind of welding stand, is specifically related to a kind of welding stand that can overturn.
Background technology
In industrial production, the outer gimbal support of product must pass through assemble welding, for as the housing of the relatively large machines such as injection machine, because its volume is larger, operating personnel need bottom surface to be welded by artificial upset completing after end face welding again, and in the time that housing side is welded, operating personnel need to be according to the posture of different welding position adjustment oneself to adapt to operation, not only having reduced welding quality but also uncomfortable operation posture has also increased operating personnel's labour intensity, has reduced production efficiency.For guaranteeing the welding quality of weldment, improve welding efficiency, conventionally weldment is fixed on and on workbench, carries out welding operation.In welding process, reasonably welding stage structure, is conducive to reasonable arrangement streamline, is convenient to the balance station time, reduces time for non-production purposes, enhances productivity.Chinese utility model patent " automatic ajusting welding frame " (Granted publication CN2753500Y) discloses a kind of automatic adjusting weldering frame, comprise: stand, by the rotating shaft being fixedly connected with it, be arranged on the frame type welding stage on described stand, separately be horizontally set on the first clamping fixture seat that is equiped with welding clamp and the second clamping fixture seat on described welding stage, and the rotation control mechanism being connected with described rotating shaft and control described rotating shaft rotation location.The disclosed weldering frame of this utility model drives rotating shaft rotation location by rotation control mechanism, has removed the operation of manually pulling welding stage rotation from, thereby has had advantages of that labour intensity is low, production efficiency is high, production technology is simple, cost is low.But aforementioned weldering frame is preferably applied in the processing of plane weldment, can not adopt above-mentioned weldering frame to operate for large, the three-dimensional strong framework weldment of build, design desirable welding stand, to adapt to operating personnel, relatively large framework is carried out to reverse welding operation, remain those skilled in the art's technical issues that need to address.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of welding stand for above-mentioned prior art, can butt-welding fitting overturns and is beneficial to welding operation, improves personnel's operation comfort level, reduces welding labour intensity.
The technical scheme in the invention for solving the above technical problem is: a kind of welding stand, it is characterized in that: comprise two clamping devices that are oppositely arranged, described clamping device comprises support, laterally be arranged on the rotating shaft of a described top of the trellis, and be vertically set on described rotating shaft medial end, cross clamping part by described rotating shaft driven rotary, being connected with external impetus mechanism and can rotating of described rotating shaft under outside actuating unit drives.
Preferably, described cross clamping part comprises four hold-down arms, the two ends of described hold-down arm are relatively provided with mount pad, one bolt rotary is located on aforementioned mount pad and exposes outboard end, on described screw rod, be equipped with the fixture block of fixing weldment, the outboard end of described screw rod is equiped with this screw rod of rotation makes aforementioned fixture block that the turning handle of relative displacement occur on this screw rod.Can, according to the actual size of different weldments, regulate the position of fixture block to be fixed weldment by turning handle with this, expand the scope of application of welding stand carrying different size weldment.
Such scheme is further optimized on described hold-down arm and offers the spacing gathering sill corresponding with screw rod, and described fixture block forms the limited block that snaps in described spacing gathering sill, aforementioned fixture block is slided along this spacing gathering sill.When turning handle rotating screw bolt makes fixture block carry out relative displacement on screw rod, can there is not because of the rotation of screw rod angular deflection in aforementioned fixture block, realizes the angle of fixture block on screw rod fix with this, clamps better weldment.
Usually, described top of the trellis is provided with the bearing block that described rotating shaft is installed, and described bearing block is one or more, and rotating shaft is arranged on bearing block, is conducive to improve the bearing capacity of welding stand butt-welding fitting, and has advantages of sensitive, the convenience for device maintenance of revolution.
Preferably, described clamping device is arranged on the guide rail of level laying, described clamping device comprises the first clamping device and the second clamping device, and described the first clamping device is slidably arranged on aforementioned guide rail, and described the second clamping device is fixedly mounted on aforementioned guide rail.Can realize the distance between flexible modulation the first clamping device and the second clamping device with this, to adapt to that the weldment of different length is fixed to carrying, improve the scope of application of welding stand.
Compared with prior art, the utility model has the advantage of: weldment is fixed on rotatable welding stand, drive cross clamping part to rotate and then realize the upset of butt-welding fitting by rotating shaft, carry out weld job to adapt to operating personnel's butt-welding fitting different parts, remove the trouble of artificial upset weldment from, thereby reduce operating personnel's operation intensity, made operating personnel remain more comfortable work posture, improved operating efficiency.In addition, fixture block on cross clamping part can move flexibly, to adapt to that the weldment of differing heights and width is fixed to clamping, and distance between two clamping devices also can regulate according to the physical length of weldment, expand the scope of application of the utility model welding stand to different size weldment.
Accompanying drawing explanation
Fig. 1 is the structural representation of welding stand in the utility model embodiment;
Fig. 2 is the structural representation at another visual angle of welding stand in the utility model embodiment;
Fig. 3 is the right view of welding stand in the utility model embodiment;
Fig. 4 is working state figure when welding stand clamps weldment in the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Fig. 1~4, welding stand in the present embodiment comprises two clamping devices that are oppositely arranged on ground guide 1, what one of them clamping device slided is arranged on aforementioned guide rail 1, another one clamping device is fixedly mounted on aforementioned guide rail 1, described clamping device comprises support 2, be provided with two bearing blocks 3 at described support 2 tops, rotating shaft 4 is laterally located in described bearing block 3, and be vertically set on described rotating shaft 4 medial ends, by the cross clamping part of described rotating shaft 4 driven rotary, the outboard end of described rotating shaft 4 is provided with drive 9, described rotating shaft 4 is driven and is rotated by external impetus mechanism by aforementioned drive 9.
Above-mentioned cross clamping part comprises four hold-down arms 5, the two ends of described hold-down arm 5 are relatively provided with mount pad 50, screw rod 6 rotates and is located on aforementioned mount pad 50 and exposes outboard end, on described screw rod 6, be equipped with the fixture block 7 of fixing weldment, the outboard end of described screw rod 6 is provided with this screw rod 6 of rotation makes aforementioned fixture block 7 that the turning handle 8 of relative displacement occur on this screw rod 6.
In the present embodiment, offer the spacing gathering sill A corresponding with screw rod 6 on described hold-down arm 5, described fixture block 7 forms the limited block 70 that snaps in described spacing gathering sill A, aforementioned fixture block 7 is slided along this spacing gathering sill A.Turning handle 8 is when rotating screw bolt 6 makes fixture block 7 carry out relative displacement on screw rod 6, and aforementioned fixture block 7 can angular deflection not occur because of the rotation of screw rod 6, realizes the angle of fixture block 7 on screw rod 6 to fix with this, clamps better weldment.
Concrete operating process is, according to the position of fixture block on the distance between two clamping devices of actual size adjusting of weldment and each hold-down arm, weldment to be fixed on welding stand; According to the needs of operation, control motor and make clamping part rotate certain angle by rotating shaft, to meet the weld job of butt-welding fitting different parts again.
The welding stand of said structure drives cross clamping part to rotate and then realize the upset of butt-welding fitting by rotating shaft, remove the trouble of artificial upset weldment from, thereby reduce operating personnel's operation intensity, made operating personnel remain more comfortable work posture, improved operating efficiency.

Claims (5)

1. a welding stand, it is characterized in that: comprise two clamping devices that are oppositely arranged, described clamping device comprises support, laterally be arranged on the rotating shaft of a described top of the trellis, and be vertically set on described rotating shaft medial end, cross clamping part by described rotating shaft driven rotary, being connected with external impetus mechanism and can rotating of described rotating shaft under outside actuating unit drives.
2. welding stand according to claim 1, it is characterized in that: described cross clamping part comprises four hold-down arms, the two ends of described hold-down arm are relatively provided with mount pad, one bolt rotary is located on aforementioned mount pad and exposes outboard end, on described screw rod, be equipped with the fixture block of fixing weldment, the outboard end of described screw rod is equiped with this screw rod of rotation makes aforementioned fixture block that the turning handle of relative displacement occur on this screw rod.
3. welding stand according to claim 2, is characterized in that: on described hold-down arm, offer the spacing gathering sill corresponding with screw rod, form the limited block that snaps in described spacing gathering sill, fixture block is slided along this spacing gathering sill on described fixture block.
4. welding stand according to claim 1, is characterized in that: described top of the trellis is provided with the bearing block that described rotating shaft is installed, and described bearing block is one or more.
5. according to the welding stand described in arbitrary claim in claim 1~4, it is characterized in that: described two clamping devices are arranged on the guide rail of level laying, what one of them clamping device slided is arranged on aforementioned guide rail, and another one clamping device is fixedly mounted on aforementioned guide rail.
CN201420101118.9U 2014-03-06 2014-03-06 Welded machine rack CN203696336U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420101118.9U CN203696336U (en) 2014-03-06 2014-03-06 Welded machine rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420101118.9U CN203696336U (en) 2014-03-06 2014-03-06 Welded machine rack

Publications (1)

Publication Number Publication Date
CN203696336U true CN203696336U (en) 2014-07-09

Family

ID=51046835

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420101118.9U CN203696336U (en) 2014-03-06 2014-03-06 Welded machine rack

Country Status (1)

Country Link
CN (1) CN203696336U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106799539A (en) * 2016-11-30 2017-06-06 湖州佳创自动化科技有限公司 A kind of lifting-positioning device in Laser Processing line
CN108262569A (en) * 2018-01-12 2018-07-10 信阳师范学院 A kind of fine perforating device of laser pulse
CN108620289A (en) * 2018-03-08 2018-10-09 苏州林信源自动化科技有限公司 A kind of dual-purpose clamping device of tube sheet material of application table top
CN108942062A (en) * 2018-07-02 2018-12-07 滁州亿扬零部件制造有限公司 A kind of auto parts welding device
CN108942061A (en) * 2018-06-05 2018-12-07 共享钢构有限责任公司 A kind of steel member displacement device and welding equipment
CN109304567A (en) * 2018-10-12 2019-02-05 武汉船用机械有限责任公司 A kind of flexible frock for ring-shaped work pieces welding
CN109352224A (en) * 2018-11-21 2019-02-19 彭雄英 A kind of mechanical protection device of metal welding
CN110900069B (en) * 2019-11-21 2021-04-06 合肥巍华智能停车设备有限公司 Steel welding tool for parking equipment

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106799539A (en) * 2016-11-30 2017-06-06 湖州佳创自动化科技有限公司 A kind of lifting-positioning device in Laser Processing line
CN106799539B (en) * 2016-11-30 2018-06-26 珠海联谊工程管理服务有限公司 A kind of lifting-positioning device in Laser Processing line
CN108262569A (en) * 2018-01-12 2018-07-10 信阳师范学院 A kind of fine perforating device of laser pulse
CN108620289A (en) * 2018-03-08 2018-10-09 苏州林信源自动化科技有限公司 A kind of dual-purpose clamping device of tube sheet material of application table top
CN108942061A (en) * 2018-06-05 2018-12-07 共享钢构有限责任公司 A kind of steel member displacement device and welding equipment
CN108942062A (en) * 2018-07-02 2018-12-07 滁州亿扬零部件制造有限公司 A kind of auto parts welding device
CN109304567A (en) * 2018-10-12 2019-02-05 武汉船用机械有限责任公司 A kind of flexible frock for ring-shaped work pieces welding
CN109352224A (en) * 2018-11-21 2019-02-19 彭雄英 A kind of mechanical protection device of metal welding
CN110900069B (en) * 2019-11-21 2021-04-06 合肥巍华智能停车设备有限公司 Steel welding tool for parking equipment

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