CN104668861A - Welding clamping rotary working platform - Google Patents

Welding clamping rotary working platform Download PDF

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Publication number
CN104668861A
CN104668861A CN201510070180.5A CN201510070180A CN104668861A CN 104668861 A CN104668861 A CN 104668861A CN 201510070180 A CN201510070180 A CN 201510070180A CN 104668861 A CN104668861 A CN 104668861A
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CN
China
Prior art keywords
clamping
rotary
clamping support
nut
unit
Prior art date
Application number
CN201510070180.5A
Other languages
Chinese (zh)
Other versions
CN104668861B (en
Inventor
樊璇
陈少克
舒俊
Original Assignee
汕头大学
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Filing date
Publication date
Application filed by 汕头大学 filed Critical 汕头大学
Priority to CN201510070180.5A priority Critical patent/CN104668861B/en
Publication of CN104668861A publication Critical patent/CN104668861A/en
Application granted granted Critical
Publication of CN104668861B publication Critical patent/CN104668861B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047Auxiliary 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

Abstract

The embodiment of the invention discloses a welding clamping rotary working platform, comprising a driving unit, a rotary unit and a plurality of clamping positioning units, wherein the driving unit is used for driving the rotary unit to rotate; the rotary unit comprises a rotary working platform which rotates under the driving of the driving unit; each of the clamping positioning units comprises a clamping bracket, a positioning rod and a spring which are all fixedly arranged on the rotary working platform; each positioning rod is locked on the corresponding clamping bracket through the matching of a first nut, a second nut and the corresponding spring. According to the welding clamping rotary working platform, a welding member with a square, rectangular, circular, elliptical or irregular shape can be clamped, and the plurality of clamping units can be matched and used for clamping the outer surface or the upper surface of the welding member according to demands, so that the welding member is clamped reliably, and unnecessary damage or deformation is difficultly caused; the welding clamping rotary working platform has the advantages of simple structure, wide adaptability, reliability in work, low cost and wide use value.

Description

A kind of weld clamp rotary table
Technical field
The present invention relates to a kind of auxiliary welding equipment, particularly relate to a kind of weld clamp rotary table.
Background technology
In the prior art at present, weld clamp device mainly adopts fixing Special clamping, and a workpiece adopts a clamping, when product changes, must design the clamping that processing is new, have a strong impact on production efficiency, cost is higher, the solder joint in multiple orientation can not be welded, need when there being multiple solder joint to need to increase multiple soldering turret during welding, this mode adds welding cost, too increases labour costs, cause cost to increase, be unfavorable for enhancing competitiveness.The clamping device of prior art also exists for locating clamping force rigidity excessive on the other hand, inevitably damage or distortion is produced to needing the work of the work of carrying out outer surface processing, complicated at positioning device structure, inconvenient operation, also inevitable Workpiece fixing is insecure, processing effect is bad, and the weld clamp device of prior art is unfavorable for reducing costs and promoting the use of.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, provides a kind of weld clamp rotary table.Effectively can clamp various weldment, and welding can be completed rapidly.
In order to solve the problems of the technologies described above, embodiments provide a kind of weld clamp rotary table, comprise driver element, turning unit, some clamping and positioning unit;
Turning unit described in described drive unit drives rotates;
Described turning unit comprises the rotary table rotated by described drive unit drives;
Described clamping and positioning unit comprises the clamping support, backstay, the spring that are fixedly installed on described rotary table, described clamping support takes the shape of the letter U, described clamping support two-arm is provided with hole, described backstay front end self tapping has screw thread, and revolve and be equipped with the first nut, described first nut coordinates with described spring and is installed between described clamping support two-arm by described backstay elasticity, described backstay front end is equipped with the second nut in described clamping support two double inside arms, and described backstay lock onto on described clamping support by described first nut, the second nut screw connection.
Further, described rotary table being arranged is that difference 90 degree or 120 degree of arrangement T-slots are connected with described clamping and positioning unit.
Further, the two-arm of described clamping support is arranged multiple parallel to hole.
Further, fastener hole is provided with on bottom described clamping support.
Further, described turning unit also comprises main shaft, rolling bearing, bearing block, locating ring, described main shaft is installed on described bearing block by described rolling bearing, described locating ring coordinates holding screw to be fixed on described main shaft, and described main shaft is fixed by screws on described rotary table.
Further, described driver element comprises motor, decelerator, connecting plate, and described motor drives described decelerator to rotate, and is fixedly installed in the gripper shoe of welding plate by connecting plate, and described bearing block is fixedly connected with described connecting plate.
Further, described connecting plate and described gripper shoe are located by alignment pin.
Further, described main shaft is connected with decelerator by key.
Implement the embodiment of the present invention, there is following beneficial effect: the weldment of square, rectangle, circle, ellipse and irregular contour can clamp by clamping and positioning unit of the present invention, and can as required by multiple clamping unit with the use of the clamping outer surface of weldment or upper surface, weldment reliable clamping, not easily produces unnecessary damage or distortion, has structure simple, wide adaptability, reliable operation, the advantages such as cost is low, have use value widely.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation in the cross section that A-A portion in Fig. 1 is shown;
Fig. 3 is plan structure schematic diagram of the present invention;
Fig. 4 is the structural representation that two clamping and positioning unit matching use.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
With reference to the overall structure schematic diagram of the present invention shown in Fig. 1.
A kind of weld clamp rotary table of the embodiment of the present invention, comprises driver element, turning unit, some clamping and positioning unit.
Driver element is made up of motor 1, decelerator 2 and connecting plate 21; Turning unit is made up of main shaft 4, rolling bearing 9, bearing block 8, locating ring 10 and rotary table 22; Positioning clamp unit is made up of clamping support 15, backstay 12 and spring 13 etc.
In the driving unit, comprise motor 1, decelerator 2, connecting plate 21, motor 1 directly drives decelerator 2 to rotate, for the powered rotation of workbench, decelerator 2 is fixed on connecting plate 21 by screw 5, connecting plate 21 is fixed in the gripper shoe 7 of welding machine by screw 6, and locates with alignment pin 20, is convenient to dismounting.
In turning unit, comprise main shaft 4, rolling bearing 9, bearing block 8, locating ring 10, rotary table 22, main shaft 4 is arranged on bearing block 8 by rolling bearing 9, and be fixed on axle by the holding screw 17 on locating ring 10, prevent moving axially of main shaft 4, the upper end of main shaft 4 is connected with rotary table 22 by screw 11, lower end is connected with decelerator 2 by key 3, bearing block 8 is fixed on connecting plate 21 by screw 18 simultaneously, and the rotation of decelerator just drives rotary table 22 to rotate by main shaft.
In positioning clamp unit, comprise clamping support 15, backstay 12, spring 13, clamping support 15 takes the shape of the letter U, the two-arm that clamping support 15 takes the shape of the letter U is provided with multiple row flat to hole 23, backstay 12 be arranged on clamping support 15 between hole, screw thread has been attacked in one end of backstay 12, the end of thread is installed the first nut 14.Positioning clamp unit has clamping and two effects in location, and when mounting spring 13 between one end and clamping support 15 of the first nut 14, under the effect of spring 13, backstay 12 ejects toward the first nut 14 direction, plays clamping action; Be locked on clamping support 15 when adding the second nut in backstay 12 outer end by backstay, this clamping support plays the role of positioning.
Need to be described, backstay 12 can adopt mode clamping work pieces 16. pneumatic more reliably
As shown in Figure 2, in being I-shaped structure 24 bottom clamping support 15, I-shaped structure 24 coordinates with the T-slot 25 of rotary table 22, utilizes screw 19 oppositely to withstand on the bottom of T-slot 25 by the fastener hole arranged upper bottom clamping support, is fixed on rotary table by the shelf after combination.
What needs were described is, it is that difference 90 degree or 120 degree of arrangement T-slots 25 are connected with the I-shaped structure 24 that described clamping and positioning unit bottom is arranged that rotary table 22 is arranged, structural representation as shown in Figure 3, when workpiece such as needs clamping is square, rectangles, adopt the T-slot of difference 90 degree, when the needs clamping workpiece such as circular, oval, the T-slot of employing difference 120 degree.In multiple locating clip tight integration, generally have one to two to play clamping action when clamping, all the other play the role of positioning.
What also need to be described is, positioning clamp unit is multiple to be combined, to be fixed the upper surface of workpiece, structural representation as shown in Figure 4, can by be installed on bottom clamping support 15 on the U-shaped arm of another clamping support to hole, make clamping support clamping direction vertically downward, with the upper surface of clamping work pieces, and installation site can be regulated as required, to regulate the high end or front and back position.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.

Claims (8)

1. a weld clamp rotary table, is characterized in that, comprises driver element, turning unit, some clamping and positioning unit;
Turning unit described in described drive unit drives rotates;
Described turning unit comprises the rotary table rotated by described drive unit drives;
Described clamping and positioning unit comprises the clamping support, backstay, the spring that are fixedly installed on described rotary table, described clamping support takes the shape of the letter U, described clamping support two-arm is provided with hole, described backstay front end self tapping has screw thread, and revolve and be equipped with the first nut, described first nut coordinates with described spring and is installed between described clamping support two-arm by described backstay elasticity, described backstay front end is equipped with the second nut in described clamping support two double inside arms, and described backstay lock onto on described clamping support by described first nut, the second nut screw connection.
2. weld clamp rotary table according to claim 1, is characterized in that, it is that difference 90 degree or 120 degree of arrangement T-slots are connected with the I-shaped structure that described clamping and positioning unit bottom is arranged that described rotary table is arranged.
3. weld clamp rotary table according to claim 2, is characterized in that, the two-arm of described clamping support is arranged multiple parallel to hole.
4. weld clamp rotary table according to claim 3, is characterized in that, is provided with fastener hole on bottom described clamping support.
5. the weld clamp rotary table according to any one of claim 1 ~ 4, it is characterized in that, described turning unit also comprises main shaft, rolling bearing, bearing block, locating ring, described main shaft is installed on described bearing block by described rolling bearing, described locating ring coordinates holding screw to be fixed on described main shaft, and described main shaft is fixed by screws on described rotary table.
6. weld clamp rotary table according to claim 5, it is characterized in that, described driver element comprises motor, decelerator, connecting plate, described motor drives described decelerator to rotate, and being fixedly installed in the gripper shoe of welding plate by connecting plate, described bearing block is fixedly connected with described connecting plate.
7. weld clamp rotary table according to claim 6, is characterized in that, described connecting plate and described gripper shoe are located by alignment pin.
8. weld clamp rotary table according to claim 6, is characterized in that, described main shaft is connected with decelerator by key.
CN201510070180.5A 2015-02-11 2015-02-11 Welding clamping rotary working platform CN104668861B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510070180.5A CN104668861B (en) 2015-02-11 2015-02-11 Welding clamping rotary working platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510070180.5A CN104668861B (en) 2015-02-11 2015-02-11 Welding clamping rotary working platform

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CN104668861A true CN104668861A (en) 2015-06-03
CN104668861B CN104668861B (en) 2017-02-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105436756A (en) * 2015-12-14 2016-03-30 安徽悦众车身装备有限公司 Bearing type welding fixture revolving table
CN106670669A (en) * 2017-02-23 2017-05-17 马斌 Stainless steel plate welding equipment

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010131646A (en) * 2008-12-05 2010-06-17 Fuji Heavy Ind Ltd Tip dresser
CN201702518U (en) * 2010-01-12 2011-01-12 蔡裕清 Transmission device and level device of rotation disc
CN102049596A (en) * 2009-11-11 2011-05-11 无锡万盛换热器制造有限公司 Disc semi-automatic joint welding machine and operation method thereof
CN201824070U (en) * 2010-09-10 2011-05-11 浙江七丰五金标准件有限公司 Welding machine
CN102935629A (en) * 2012-12-08 2013-02-20 重庆天之道科技发展有限公司 Expending block floating fixture
CN103035418A (en) * 2013-01-10 2013-04-10 深圳市凯德科技发展有限公司 Automatic welding machine for capacitor lead
CN203712120U (en) * 2014-02-08 2014-07-16 株洲开元自动焊接装备有限公司 Automatic annular welding machine for vehicle boosting bogie tubular column
CN204603629U (en) * 2015-02-11 2015-09-02 汕头大学 A kind of weld clamp rotary table

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010131646A (en) * 2008-12-05 2010-06-17 Fuji Heavy Ind Ltd Tip dresser
CN102049596A (en) * 2009-11-11 2011-05-11 无锡万盛换热器制造有限公司 Disc semi-automatic joint welding machine and operation method thereof
CN201702518U (en) * 2010-01-12 2011-01-12 蔡裕清 Transmission device and level device of rotation disc
CN201824070U (en) * 2010-09-10 2011-05-11 浙江七丰五金标准件有限公司 Welding machine
CN102935629A (en) * 2012-12-08 2013-02-20 重庆天之道科技发展有限公司 Expending block floating fixture
CN103035418A (en) * 2013-01-10 2013-04-10 深圳市凯德科技发展有限公司 Automatic welding machine for capacitor lead
CN203712120U (en) * 2014-02-08 2014-07-16 株洲开元自动焊接装备有限公司 Automatic annular welding machine for vehicle boosting bogie tubular column
CN204603629U (en) * 2015-02-11 2015-09-02 汕头大学 A kind of weld clamp rotary table

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105436756A (en) * 2015-12-14 2016-03-30 安徽悦众车身装备有限公司 Bearing type welding fixture revolving table
CN106670669A (en) * 2017-02-23 2017-05-17 马斌 Stainless steel plate welding equipment

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