CN107414395A - A kind of welding positioning tool of adjustable multiple angles - Google Patents

A kind of welding positioning tool of adjustable multiple angles Download PDF

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Publication number
CN107414395A
CN107414395A CN201710845656.7A CN201710845656A CN107414395A CN 107414395 A CN107414395 A CN 107414395A CN 201710845656 A CN201710845656 A CN 201710845656A CN 107414395 A CN107414395 A CN 107414395A
Authority
CN
China
Prior art keywords
workpiece
positioning tool
welding
base
multiple angles
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.)
Pending
Application number
CN201710845656.7A
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Chinese (zh)
Inventor
陈高凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU ACE SHEET METAL MANUFACTURING Co Ltd
Original Assignee
SUZHOU ACE SHEET METAL MANUFACTURING Co Ltd
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 SUZHOU ACE SHEET METAL MANUFACTURING Co Ltd filed Critical SUZHOU ACE SHEET METAL MANUFACTURING Co Ltd
Priority to CN201710845656.7A priority Critical patent/CN107414395A/en
Publication of CN107414395A publication Critical patent/CN107414395A/en
Pending legal-status Critical Current

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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
    • B23K37/0426Fixtures for other work

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention discloses a kind of welding positioning tool of adjustable multiple angles, including base, the adjustment seat being rotatably arranged in around horizontal direction axle on base and the positioner rotated for limiting adjustment seat.Base has the first locating surface for being used for positioning the first workpiece, and adjustment seat has the second locating surface for being used to position second workpiece, fixes the first permanent magnetic chuck of the first workpiece, the second permanent magnetic chuck that second workpiece is fixed by magnetic-adsorption in adjustment seat by magnetic-adsorption on the base.This welding positioning tool, can a variety of soldering angles of flexible positioning, effectively avoid the workpiece for welding different angle from needing the situation of more than one piece positioning tool customized.And this frock adsorbs workpiece to be welded using permanent magnetic chuck, the powerful good fixing effect of suction, also allows for dismantling after the completion of welding.To sum up, this tool locating effect is good, operation is flexible, is easily installed and dismantles, and can effectively improve the efficiency and quality of welding, reduce welding cost.

Description

A kind of welding positioning tool of adjustable multiple angles
Technical field
The present invention relates to one kind to weld positioning tool, more particularly to a kind of welding positioning tool of adjustable multiple angles.
Background technology
Due to the difference of design requirement in workpiece welding, the angle that workpiece needs to weld can also have differences.Existing In technology, when welding the product of special angle, it is necessary to which making the support of special angle could be carried out to support and fix workpiece Effectively welding.Accomplish that soldering angle is accurate, then need to put into a large amount of manpower and materials, this make it that welding efficiency is relatively low and is welded into This is larger.
The content of the invention
It is an object of the invention to provide a kind of welding positioning tool of adjustable multiple angles, can be consolidated by magnetic-adsorption Fixed workpiece to be welded, while being capable of a variety of soldering angles of flexible positioning, raising welding quality and efficiency.
To reach above-mentioned purpose, the technical solution adopted by the present invention is:A kind of welding positioning work of adjustable multiple angles Dress, for positioning the first workpiece and second workpiece to be welded, the frock includes base, is rotatably arranged in around horizontal direction axle Adjustment seat on the base and the positioner for limiting the adjustment seat rotation, the base, which has, to be used to position First locating surface of first workpiece, the adjustment seat has the second locating surface for being used for positioning the second workpiece, described Frock also includes fixing the first permanent magnetic chuck of first workpiece, located at the tune by magnetic-adsorption on the base The second permanent magnetic chuck that the second workpiece is fixed by magnetic-adsorption on seat is saved, first permanent magnetic chuck is located at the bottom On on the seat and opposed face of the first locating surface, second permanent magnetic chuck is fixed with described second in the adjustment seat On the opposed face of plane, the base includes the pedestal with horizontal bottom and is embedded in the pedestal bottom by Special clay First fitting portion made of porcelain or smart steel stone or potassium steel series material.
Preferably, first locating surface is plane, and first locating surface, the first workpiece are practised physiognomy to coordinate and fixed;It is described Second locating surface is plane, and second locating surface, second workpiece are practised physiognomy to coordinate and fixed.
Preferably, the material of first workpiece and second workpiece can be cold-rolled steel, hot-rolled steel, tinplate, spring steel.
Preferably, the lower surface of all first fitting portions protrudes from the bottom surface of the pedestal, and all described first The lower surface flush of fitting portion is set, and first locating surface is made up of the lower surface of all first fitting portions;Or The lower surface of all first fitting portions flushes setting with the bottom surface of the pedestal, and first locating surface is by all described The lower surface of one fitting portion and the bottom surface of the pedestal collectively form.
Preferably, the adjustment seat include with side plane fixed plate and be embedded in the fixed plate by high rigidity Second fitting portion made of high-abrasive material.
Further, the second fitting portion is made up of special cermacis or smart steel stone or potassium steel series material.
Further, the side of all second fitting portions protrudes from the side plane of the fixed plate, Suo Yousuo The side flush for stating second fitting portion is set, and second locating surface is made up of the side of all second fitting portions;Or Person, the side plane of all second fitting portions flush setting with the side plane of the fixed plate, and second locating surface is by institute There are the side plane of the second fitting portion and the side plane of the fixed plate to collectively form.
Preferably, the adjustment seat also includes the adjusting rod being fixedly connected with the fixed plate, and the adjusting rod can be around water The base is passed through to flat axial rotation, the base is provided with the horizontal through hole passed through for the adjusting rod.
Further, the adjusting rod is provided with bearing with the through hole place of being engaged.
Further, the positioner closes including the screwed hole intersected with the through hole and the corresponding threaded holes Bolt, it is inconsistent with the adjusting rod when bolt is tightened, limit the adjusting rod and rotate.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art:The present invention's is adjustable Save multiple angles welding positioning tool, can a variety of soldering angles of flexible positioning, effectively avoid weld different angle workpiece Need the situation of more than one piece positioning tool customized.And this frock adsorbs workpiece to be welded using permanent magnetic chuck, suction is powerful solid It is good to determine effect, meanwhile, it is easy to disassemble after the completion of welding.This tool locating effect is good, operation is flexible, is easily installed and dismantles, energy The efficiency and quality of welding are enough effectively improved, reduces welding cost.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the welding positioning tool of the adjustable multiple angles of the present invention;
Accompanying drawing 2 fixes the schematic diagram of a workpiece to be welded for the welding positioning tool of the adjustable multiple angles of the present invention;
Accompanying drawing 3 positions the schematic diagram of two workpiece to be welded for the welding positioning tool of the adjustable multiple angles of the present invention;
Accompanying drawing 4 shows for the fixed plate and the section view of adjusting rod junction of the welding positioning tool of the adjustable multiple angles of the present invention It is intended to;
Accompanying drawing 5 welds positioning tool from the schematic cross-sectional view at bearing for the adjustable multiple angles of the present invention;
Accompanying drawing 6 is the schematic cross-sectional view at the welding positioning tool self locating device of the adjustable multiple angles of the present invention.
Wherein:1st, base;11st, pedestal;12nd, first fitting portion;
2nd, adjustment seat;21;Fixed plate;22nd, second fitting portion;23rd, adjusting rod;
3rd, positioner;31st, screwed hole;32nd, bolt;
4th, the first permanent magnetic chuck;5th, the second permanent magnet;6th, bearing;7th, the first workpiece;8th, second workpiece.
Embodiment
Technical scheme is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
Referring to shown in accompanying drawing 1 to accompanying drawing 6, the welding positioning tool of multiple angles is can adjust, for positioning to be welded the One workpiece 7 and second workpiece 8.Frock includes base 1, adjustment seat 2 on base 1 is rotatably arranged in around horizontal direction axle and For limiting the positioner 3 of the rotation of adjustment seat 2.Base 1 has the first locating surface for being used for positioning the first workpiece 7, adjustment seat 2 With the second locating surface for positioning second workpiece 8.Wherein, the first locating surface is plane and practised physiognomy cooperation with the first workpiece 7 It is fixed;Second locating surface also for plane and with second workpiece 8 practise physiognomy cooperation fix.The material of first workpiece 7 and second workpiece 8 can Think cold-rolled steel, hot-rolled steel, tinplate, spring steel.
The first permanent magnetism that this welding positioning tool also includes fixing the first workpiece 7 by magnetic-adsorption on base 1 is inhaled Disk 4, the second permanent magnetic chuck 5 that second workpiece 8 is fixed by magnetic-adsorption in adjustment seat 2.First permanent magnetic chuck 4 is located at On base 1 with the opposed face of the first locating surface, the second permanent magnetic chuck 5 in the adjustment seat 2 with the second locating surface phase On the face of opposition.Base 1 includes having horizontal bottom pedestal 11 and is embedded in the bottom of pedestal 11 by high hardness wear-resisting material system Into first fitting portion 12, it is preferred that first fitting portion 12 is made up of special cermacis or smart steel stone or potassium steel series material.Its In, the lower surface of all first fitting portions 12 protrudes from the bottom surface of pedestal 11, the lower surface phase of all first fitting portions 12 Concordant to set, now the first locating surface is made up of the lower surface of all first fitting portions;Or under all first fitting portions 12 Surface flushes setting with the bottom surface of pedestal 11, and the first locating surface is by the lower surface of all first fitting portions 12 and the bottom of pedestal 11 Face collectively forms.
Adjustment seat 2 include with side plane fixed plate 21 and be embedded in fixed plate 21 by high hardness wear-resisting material system Into second fitting portion 22.22 preferable material of second fitting portion is:The materials such as special cermacis, smart steel stone, potassium steel series.Institute The side for having second fitting portion 22 protrudes from the side plane of fixed plate 21, and the side flush of all second fitting portions is set, Now the second locating surface is made up of the side of all second fitting portions 22;Or the side plane of all second fitting portions 22 is with consolidating The side plane of fixed board 21 flushes setting, and the second locating surface is put down by the side plane of all second fitting portions 22 and the side of fixed plate 21 Face collectively forms.
Adjustment seat 2 also includes the adjusting rod 23 being fixedly connected with fixed plate 21.Adjusting rod 23 can be around horizontal axis rotationally Through base 1, base 1 is provided with the horizontal through hole passed through for adjusting rod 23.The precision of this welding positioning tool is higher, can adjust Pole 23 is provided with bearing 5 with the through hole place of being engaged.A variety of fixed forms can be used between adjusting rod 23 and fixed plate 21, preferably As shown in Figure 4, the both sides of fixed plate 21 are provided with two identical connecting portions to connected mode, and connecting portion is provided with logical for adjusting rod 23 The square hole crossed, vertical section of the adjusting rod 23 through square hole part is also square, and adjusting rod 23 is brought into close contact with square hole.Now, turn During dynamic adjusting rod 23, then fixed plate 21 can be driven to rotate together.
In order to which this welding positioning tool positions two workpiece, especially convenient positioning two is in 90 ° of workpiece, before pedestal 11 End slope extends downwardly is more than 90 ° with bottom surface angulation, to prevent the jagged influence positioning precision in workpiece bottom.Meanwhile The distance of the side plane of fixed plate 21 to adjusting rod 23 is not less than at the top of the front end face of base 1 to the horizontal range of adjusting rod 23, mesh To be that this welding positioning tool can position two be in 90 ° of workpiece.In order to facilitate regulation to the angle specified, in base 1 On also mark angled, adjusting rod 23 and be provided with corresponding pointer.
Positioner 3 then includes the screwed hole 31 intersected with the through hole on base 1, the spiral shell being engaged with screwed hole 31 Bolt 32.It is inconsistent with adjusting rod 23 when bolt 32 is tightened, adjusting rod 23 can be limited and rotated, that is, complete to position it.
Adjusting rod 23, which will be first rotated, when welding two workpiece using this welding positioning tool, before welding is adjusted to what is specified Angle, then tighten bolt 32 and fix adjusting rod 23, make to form fixed angle between the first locating surface and the second locating surface. The surface cleaning of the locating surface of this welding positioning tool first and the first workpiece is clean, make its surfacing.Then this is welded The locating surface of positioning tool first posts with the first workpiece 7, rotates the handle of the first permanent magnetic chuck 4, releases the first permanent magnetic chuck 4 Put magnetic force, the first workpiece 7, base 1 are securely fixed with the first permanent magnetic chuck 4 together with.Second workpiece 8 and second is positioned again Face cleaning is clean and posts, and then does some micro-adjustments, after meeting to require after piece, position, rotates the second permanent magnetic chuck 5 Handle, the second permanent magnetic chuck 5 is discharged magnetic force, second workpiece 8, the permanent magnetic chuck 5 of fixed plate 21 and second are secured firmly to one Rise, you can welding is proceeded by the first workpiece 7 and second workpiece 8.Due to this welding positioning tool using suction it is powerful the One permanent magnetic chuck 4 and the second permanent magnetic chuck 5 fix workpiece so that even if the first workpiece 7 and second workpiece 8 receive larger power In the case of be not easy to be subjected to displacement, so as to ensure this welding positioning tool welding when stability and welding precision.When After welding terminates, the handle of the first permanent magnetic chuck 4 and the handle of the second permanent magnetic chuck 5 are rotated respectively again, inhale the first permanent magnetism The permanent magnetic chuck 5 of disk 4 and second packs up magnetic force, easily can remove this welding positioning tool.This solderable positioning tool Workpiece is fixed using magnetic-adsorption, this frock operates flexible and good positioning effect, can effectively improve the efficiency and matter of welding Amount, reduce welding cost.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention The equivalent change or modification that Spirit Essence is made, it should all be included within the scope of the present invention.

Claims (10)

1. a kind of welding positioning tool of adjustable multiple angles, for positioning the first workpiece and second workpiece to be welded, its It is characterised by:The frock includes base, adjustment seat on the base is rotatably arranged in around horizontal direction axle and for limiting The positioner that the adjustment seat rotates is made, the base has the first locating surface for being used for positioning first workpiece, described Adjustment seat has the second locating surface for being used for positioning the second workpiece, and the frock also includes passing through magnetic on the base First permanent magnetic chuck of fixed first workpiece of power absorption, fix described the by magnetic-adsorption in the adjustment seat Second permanent magnetic chuck of two workpiece, first permanent magnetic chuck are located on the base and the opposed face of the first locating surface On, second permanent magnetic chuck in the adjustment seat with the opposed face of the second locating surface, the base includes Pedestal with horizontal bottom and it is embedded in the pedestal bottom by special cermacis or smart steel stone or potassium steel series material system Into first fitting portion.
2. the welding positioning tool of adjustable multiple angles according to claim 1, it is characterised in that:First positioning Face is plane, and first locating surface, the first workpiece are practised physiognomy to coordinate and fixed;Second locating surface is plane, and described second is fixed Plane, second workpiece are practised physiognomy to coordinate and fixed.
3. the welding positioning tool of adjustable multiple angles according to claim 1, it is characterised in that:First workpiece Material with second workpiece can be cold-rolled steel, hot-rolled steel, tinplate, spring steel.
4. the welding positioning tool of adjustable multiple angles according to claim 1, it is characterised in that:All described first The lower surface of fitting portion protrudes from the bottom surface of the pedestal, and the lower surface flush of all first fitting portions is set, institute The first locating surface is stated to be made up of the lower surface of all first fitting portions;Or the lower surface of all first fitting portions Setting, lower surface and the seat of first locating surface by all first fitting portions are flushed with the bottom surface of the pedestal The bottom surface of body collectively forms.
5. the welding positioning tool of adjustable multiple angles according to claim 1, it is characterised in that:The adjustment seat bag Include the fixed plate with side plane and be embedded the second fitting portion made of high hardness wear-resisting material in the fixed plate.
6. the welding positioning tool of adjustable multiple angles according to claim 5, it is characterised in that:The high rigidity is resistance to It is special cermacis or smart steel stone or potassium steel series material to grind material.
7. the welding positioning tool of adjustable multiple angles according to claim 6, it is characterised in that:All described second The side of fitting portion protrudes from the side plane of the fixed plate, and the side flush of all second fitting portions is set, institute The second locating surface is stated to be made up of the side of all second fitting portions;Or the side plane of all second fitting portions with The side plane of the fixed plate flushes setting, and second locating surface is by the side plane of all second fitting portions and described The side plane of fixed plate collectively forms.
8. the welding positioning tool of adjustable multiple angles according to claim 1, it is characterised in that:The adjustment seat is also Including the adjusting rod being fixedly connected with the fixed plate, the adjusting rod can rotationally pass through the base, institute around horizontal axis State base and be provided with the horizontal through hole passed through for the adjusting rod.
9. the welding positioning tool of adjustable multiple angles according to claim 8, it is characterised in that:The adjusting rod with The through hole place of being engaged is provided with bearing.
10. the welding positioning tool of adjustable multiple angles according to claim 8, it is characterised in that:The positioning dress Put including intersect with the through hole screwed hole, with the corresponding threaded holes close bolt, when the bolt is tightened with the tune Pole is inconsistent, limits the adjusting rod and rotates.
CN201710845656.7A 2017-09-19 2017-09-19 A kind of welding positioning tool of adjustable multiple angles Pending CN107414395A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710845656.7A CN107414395A (en) 2017-09-19 2017-09-19 A kind of welding positioning tool of adjustable multiple angles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710845656.7A CN107414395A (en) 2017-09-19 2017-09-19 A kind of welding positioning tool of adjustable multiple angles

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CN107414395A true CN107414395A (en) 2017-12-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108747156A (en) * 2018-06-30 2018-11-06 安徽合力股份有限公司 A kind of positioning tool for the weldering of fork truck pedal assembly group
CN113441995A (en) * 2021-07-28 2021-09-28 山东富源履带机械有限公司 Vertical machining center fourth shaft bridge plate frock

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884698A (en) * 1956-06-06 1959-05-05 Emanuel S Klausner Inc Magnetic holding device
US5971379A (en) * 1997-08-27 1999-10-26 Leon, Jr.; Raymond Adjustable magnetic jig
CN201172167Y (en) * 2008-01-25 2008-12-31 纬泰机械(上海)有限公司 Magnetic positioning device
CN202877779U (en) * 2012-11-03 2013-04-17 浙江国际海运职业技术学院 Positioning device for weld
CN204123142U (en) * 2014-09-16 2015-01-28 嘉兴德威高传动系统有限公司 A kind of rotary processing fixture
CN204673513U (en) * 2015-05-20 2015-09-30 长春轨道客车股份有限公司 Adjustable magnetic-force positioning device
CN204771247U (en) * 2015-07-09 2015-11-18 重庆长安汽车股份有限公司 Magnetism welding jig
CN205325222U (en) * 2015-12-10 2016-06-22 广西玲珑轮胎有限公司 Adjustable supports frock
CN205496876U (en) * 2016-04-12 2016-08-24 江南造船(集团)有限责任公司 Bent plate location magnetic force horse board
CN205869847U (en) * 2016-08-15 2017-01-11 辽宁天宇冷却器制造有限公司 Steel cylinder automatic welding of circumferential seams special fixture
CN206029666U (en) * 2016-08-31 2017-03-22 潍坊歌尔电子有限公司 Many angle location strutting arrangement

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884698A (en) * 1956-06-06 1959-05-05 Emanuel S Klausner Inc Magnetic holding device
US5971379A (en) * 1997-08-27 1999-10-26 Leon, Jr.; Raymond Adjustable magnetic jig
CN201172167Y (en) * 2008-01-25 2008-12-31 纬泰机械(上海)有限公司 Magnetic positioning device
CN202877779U (en) * 2012-11-03 2013-04-17 浙江国际海运职业技术学院 Positioning device for weld
CN204123142U (en) * 2014-09-16 2015-01-28 嘉兴德威高传动系统有限公司 A kind of rotary processing fixture
CN204673513U (en) * 2015-05-20 2015-09-30 长春轨道客车股份有限公司 Adjustable magnetic-force positioning device
CN204771247U (en) * 2015-07-09 2015-11-18 重庆长安汽车股份有限公司 Magnetism welding jig
CN205325222U (en) * 2015-12-10 2016-06-22 广西玲珑轮胎有限公司 Adjustable supports frock
CN205496876U (en) * 2016-04-12 2016-08-24 江南造船(集团)有限责任公司 Bent plate location magnetic force horse board
CN205869847U (en) * 2016-08-15 2017-01-11 辽宁天宇冷却器制造有限公司 Steel cylinder automatic welding of circumferential seams special fixture
CN206029666U (en) * 2016-08-31 2017-03-22 潍坊歌尔电子有限公司 Many angle location strutting arrangement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108747156A (en) * 2018-06-30 2018-11-06 安徽合力股份有限公司 A kind of positioning tool for the weldering of fork truck pedal assembly group
CN108747156B (en) * 2018-06-30 2024-05-28 安徽合力股份有限公司 Positioning tool for forklift pedal assembly welding
CN113441995A (en) * 2021-07-28 2021-09-28 山东富源履带机械有限公司 Vertical machining center fourth shaft bridge plate frock

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Application publication date: 20171201