CN201609821U - Ventilation network spot welding fixture - Google Patents

Ventilation network spot welding fixture Download PDF

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Publication number
CN201609821U
CN201609821U CN2010201221348U CN201020122134U CN201609821U CN 201609821 U CN201609821 U CN 201609821U CN 2010201221348 U CN2010201221348 U CN 2010201221348U CN 201020122134 U CN201020122134 U CN 201020122134U CN 201609821 U CN201609821 U CN 201609821U
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CN
China
Prior art keywords
plate
top board
lower platen
short
pressure plate
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Expired - Lifetime
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CN2010201221348U
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Chinese (zh)
Inventor
潘莽
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Xiangtan Electric Manufacturing Co Ltd
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Xiangtan Electric Manufacturing Co Ltd
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Application filed by Xiangtan Electric Manufacturing Co Ltd filed Critical Xiangtan Electric Manufacturing Co Ltd
Priority to CN2010201221348U priority Critical patent/CN201609821U/en
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Publication of CN201609821U publication Critical patent/CN201609821U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a ventilation network spot welding fixture, comprising a positioning pressure plate and a workpiece positioning trough plate, wherein the positioning pressure plate is composed of an upper pressure plate and a lower pressure plate, the workpiece positioning trough plate is composed of a long trough plate and a short trough plate; the upper pressure plate, the lower pressure plate, the long trough plate and the short trough plate are identical to each other in length, width and dimension, two ends of the upper pressure plate, the lower pressure plate, the long trough plate and the short trough plate are respectively provided with lugs with each being provided with through holes, which are fixedly connected as a whole via positioning bolts; concentric orifices corresponding to the welding positions of grid intersection points of long and short workpieces are drilled onto the upper pressure plate, the lower pressure plate, the long trough plate and the short trough plate, and the diameter of the concentric orifices is adaptable to the diameter of the workpieces. The ventilation network spot welding fixture has the advantages of simple structure, simple and convenient operation, high production efficiency, good positioning property, excellent control effect for welding deformation and guaranteeing that the precision demand on dimensional processing of the workpieces is met.

Description

A kind of ventilation site welder's clamping tool
Technical field
The utility model relates to a kind of welding tooling anchor clamps of the net that ventilates, and relates in particular to a kind of AC traction electric motor ventilation site welder's clamping tool.
Background technology
Traditional motor ventilation net substantially all is to adopt steel wire and expanded metal lath finished-product material cutting moulding.Even the welding manufacturing of fan screen also is to need to adopt the special welding equipment and mold to carry out the moulding welding.If utilize general spot-welding equipment, adopt the crosspoint of round steel spot welding grid structure form to assemble welding to the motor ventilation net, by selecting rational spot welding parameter, can solve the moulding and the strength problem of weld seam between the round steel crosspoint.If but there is not positioning fixture, perhaps there are not reasonable, simple and direct positioning fixture and process, only depend on manually-operated, be difficult to guarantee ventilation net position dimension and appearance and size required precision that welding deformation is also uncontrollable, and production efficiency is very low.
The utility model content
The purpose of this utility model is to provide a kind of spot welding frock clamp of AC traction electric motor ventilation net, utilize general spot-welding equipment with solution, when the workpiece of grid structure form is assembled welding, location difficulty, welding deformation is uncontrollable, and problem such as production efficiency is very low.
The technical solution of the utility model is: it comprises positioning pressuring plate, workpiece positioning groove plate, positioning pressuring plate is made up of top board, lower platen, the workpiece positioning groove plate is made up of elongated slot plate, short frid, the length and width of described top board, lower platen, elongated slot plate and short frid are measure-alike, the two ends of top board, lower platen, elongated slot plate and short frid are equipped with lug, all be drilled with through hole on each lug, be integral by bolt is fixedly connected; Be drilled with and farm labourer's part, the corresponding concentric holes in casual labourer's part grid intersection welding position on elongated slot plate, short frid, top board and the lower platen, aperture and diameter of work adapt.
Have vertical groove on the described elongated slot plate, length, the width of the length of described vertical groove, width and farm labourer's part adapt; The dimensional accuracy of described vertical groove adopts the matched in clearance requirement.
Have horizontal groove on the described short frid, the length and the width of the length of described horizontal groove, width and casual labourer's part adapt, and described horizontal groove dimensional accuracy also all adopts the matched in clearance requirement.
The concentric holes that the respective point welding position is put on described top board and the lower platen contacts all chamferings of one side with electrode, described concentric holes aperture is identical with electrode diameter.
Described farm labourer's part, casual labourer's part are round steel, square steel, steel wire or rectangle steel bar.
Effect of the present utility model: (1) is simple in structure, and is easy and simple to handle, the production efficiency height; (2) positioning performance is good, can guarantee the workpiece size requirement on machining accuracy, and the control welding deformation is effective.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is for behind the workpiece of packing into embodiment illustrated in fig. 1, at the partial structurtes enlarged diagram of hole a, b, c, d combination part.
Fig. 3 is a top board structural representation embodiment illustrated in fig. 1.
Fig. 4 is a lower platen structural representation embodiment illustrated in fig. 1.
Fig. 5 is an elongated slot plate structure schematic diagram embodiment illustrated in fig. 1.
Fig. 6 is a short frid structural representation embodiment illustrated in fig. 1.
The specific embodiment
The utility model is described in further detail (workpiece is the example explanation with the round steel) below in conjunction with accompanying drawing.
With reference to accompanying drawing 1, Fig. 2: present embodiment comprises positioning pressuring plate, workpiece positioning groove plate, positioning pressuring plate is made up of top board 3, lower platen 4, the workpiece positioning groove plate is made up of elongated slot plate 1, short frid 2, the length and width of described top board 3, lower platen 4, elongated slot plate 1 and short frid 2 are measure-alike, the two ends of top board 3, lower platen 4, elongated slot plate 1 and short frid 2 are equipped with lug, all be drilled with through hole on each lug, by bolt 6(2 spare) with nut 5(2 spare) fixedly connected and be integral; Be drilled with on elongated slot plate 1, short frid 2, top board 3 and the lower platen 4 and the oval steel 7 of workpiece, the corresponding concentric holes in short round steel 8 grid intersection welding positions, the oval steel 7 of aperture and workpiece, short round steel 8 diameters adapt.
Have vertical groove on the described elongated slot plate 1, length, the diameter of the oval steel 7 of the length of described vertical groove, width and workpiece adapt; The dimensional accuracy of described vertical groove adopts the matched in clearance requirement.
Have horizontal groove on the described short frid 2, the length and the diameter of the short round steel 8 of the length of described horizontal groove, width and workpiece adapt, and described horizontal groove dimensional accuracy also all adopts the matched in clearance requirement.
The concentric holes that the respective point welding position is put on described top board 3 and the lower platen 4 contacts all chamferings of one side with electrode, described concentric holes aperture is identical with electrode diameter; And the one side of Hole chamfering all outwardly on top board 3 and the lower platen 4.
During use, nut 5 is unscrewed, take away, bolt 6 is extracted out, then the oval steel 7 of workpiece, short round steel 8 are put into vertical groove of elongated slot plate 1, the horizontal groove of short frid 2 respectively, then top board 3, lower platen 4 are stacked appropriately, two bolts 6 are inserted in the hole of top boards 3, elongated slot plate 1, short frid 2, lower platen 4 lugs, fastening nut 5 is promptly realized the positioning and clamping that is placed on the oval steel 7 of workpiece in elongated slot plate 1, the short frid 2, short round steel 8 respectively fastening.
The characteristics of the utility model ventilation network spot welding fixture: (1) places the oval steel 7 of workpiece, short round steel 8 groove of elongated slot plate 1, short frid 2, the size of the groove of elongated slot plate 1, short frid 2 and the oval steel 7 of workpiece, to lack round steel 8 sizes suitable, the fit-up gap is little, bolt 6 is also little with the fit-up gap in two holes of top board 3, lower platen 4, elongated slot plate 1,2 liang of convex lateral location of short frid, is conducive to guarantee positioning accuracy request; (2) since on the top board 3, lower platen 4 all bore dias except two holes of two convex lateral location all greater than the end footpath of spot-welding equipment electrode, and with the equal chamfering in hole of electrode contact one side, play the effect of avoiding touching the upper/lower electrode surface and causing the generation current short circuit in the welding job process; (3) because the position in top board 3, lower platen 4, elongated slot plate 1, short frid 2 middle each hole is workpiece grid intersection welding position, realize the welding requirements of welding position, guaranteed weldquality; (4) to the whole workpiece positioning and clamping, simple to operation, be conducive to control welding deformation amount, guarantee ventilated net position dimension and appearance and size required precision.

Claims (6)

1. ventilation site welder's clamping tool, comprise positioning pressuring plate, workpiece positioning groove plate, it is characterized in that, positioning pressuring plate is made up of top board, lower platen, the workpiece positioning groove plate is made up of elongated slot plate, short frid, and the length and width of described top board, lower platen, elongated slot plate and short frid are measure-alike, and the two ends of top board, lower platen, elongated slot plate and short frid are equipped with lug, all be drilled with through hole on each lug, be integral by bolt is fixedly connected; Be drilled with and farm labourer's part, the corresponding concentric holes in casual labourer's part grid intersection welding position on elongated slot plate, short frid, top board and the lower platen, aperture and diameter of work adapt.
2. ventilation as claimed in claim 1 site welder's clamping tool is characterized in that, has vertical groove on the described elongated slot plate, and length, the width of the length of described vertical groove, width and farm labourer's part adapt.
3. ventilation as claimed in claim 1 or 2 site welder's clamping tool is characterized in that, has horizontal groove on the described short frid, and the length and the width of the length of described horizontal groove, width and casual labourer's part adapt.
4. ventilation as claimed in claim 1 or 2 site welder's clamping tool is characterized in that, the concentric holes that the respective point welding position is put on described top board and the lower platen contacts all chamferings of one side with electrode, and described concentric holes aperture is identical with electrode diameter.
5. ventilation as claimed in claim 3 site welder's clamping tool is characterized in that, the concentric holes that the respective point welding position is put on described top board and the lower platen contacts all chamferings of one side with electrode, and described concentric holes aperture is identical with electrode diameter.
6. ventilation as claimed in claim 1 or 2 site welder's clamping tool, it is characterized in that, the concentric holes that the respective point welding position is put on described top board and the lower platen contacts all chamferings of one side with electrode, described concentric holes aperture is identical with electrode diameter, and on top board and the lower platen Hole chamfering one side all outwardly.
CN2010201221348U 2010-03-03 2010-03-03 Ventilation network spot welding fixture Expired - Lifetime CN201609821U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201221348U CN201609821U (en) 2010-03-03 2010-03-03 Ventilation network spot welding fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201221348U CN201609821U (en) 2010-03-03 2010-03-03 Ventilation network spot welding fixture

Publications (1)

Publication Number Publication Date
CN201609821U true CN201609821U (en) 2010-10-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201221348U Expired - Lifetime CN201609821U (en) 2010-03-03 2010-03-03 Ventilation network spot welding fixture

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CN (1) CN201609821U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102205477A (en) * 2011-05-23 2011-10-05 大连大金马基础建设有限公司 Welding mould for pre-stress squared pile mesh plate
CN102962561A (en) * 2012-11-02 2013-03-13 哈尔滨汽轮机厂有限责任公司 Method for controlling deformation of water chamber gasket supporting plate during manufacturing process
CN103192333A (en) * 2013-04-10 2013-07-10 江苏润邦重工股份有限公司 Assembly die block for assembling jib trolley
CN108971830A (en) * 2018-04-25 2018-12-11 江苏博俊工业科技股份有限公司 The full automatic point soldering method of automobile tray
CN108971829A (en) * 2018-04-25 2018-12-11 江苏博俊工业科技股份有限公司 The full-automatic duplex spot welder of automobile tray welding
CN113872008A (en) * 2021-09-30 2021-12-31 西南电子技术研究所(中国电子科技集团公司第十研究所) Radio frequency/microwave blind plugging connector array positioning method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102205477A (en) * 2011-05-23 2011-10-05 大连大金马基础建设有限公司 Welding mould for pre-stress squared pile mesh plate
CN102962561A (en) * 2012-11-02 2013-03-13 哈尔滨汽轮机厂有限责任公司 Method for controlling deformation of water chamber gasket supporting plate during manufacturing process
CN103192333A (en) * 2013-04-10 2013-07-10 江苏润邦重工股份有限公司 Assembly die block for assembling jib trolley
CN103192333B (en) * 2013-04-10 2015-08-12 江苏润邦重工股份有限公司 For assembling the assembling loose tool of moulding bed dolly
CN108971830A (en) * 2018-04-25 2018-12-11 江苏博俊工业科技股份有限公司 The full automatic point soldering method of automobile tray
CN108971829A (en) * 2018-04-25 2018-12-11 江苏博俊工业科技股份有限公司 The full-automatic duplex spot welder of automobile tray welding
CN108971829B (en) * 2018-04-25 2023-08-04 江苏博俊工业科技股份有限公司 Full-automatic double spot welder for welding automobile tray
CN113872008A (en) * 2021-09-30 2021-12-31 西南电子技术研究所(中国电子科技集团公司第十研究所) Radio frequency/microwave blind plugging connector array positioning method

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Granted publication date: 20101020

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