CN203853705U - Welding tool for transverse beam of single-steel-wheel road roller - Google Patents

Welding tool for transverse beam of single-steel-wheel road roller Download PDF

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Publication number
CN203853705U
CN203853705U CN201420062859.0U CN201420062859U CN203853705U CN 203853705 U CN203853705 U CN 203853705U CN 201420062859 U CN201420062859 U CN 201420062859U CN 203853705 U CN203853705 U CN 203853705U
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CN
China
Prior art keywords
substrate
base
limit
plate
crossbeam
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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.)
Expired - Fee Related
Application number
CN201420062859.0U
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Chinese (zh)
Inventor
汤红心
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ZHANGJIAGANG FRONT HEAVY INDUSTRY Co Ltd
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ZHANGJIAGANG FRONT HEAVY INDUSTRY Co Ltd
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Priority to CN201420062859.0U priority Critical patent/CN203853705U/en
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Publication of CN203853705U publication Critical patent/CN203853705U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a welding tool for a transverse beam of a single-steel-wheel road roller. The welding tool comprises a base, base plates, a substrate A, a substrate B, a substrate C, left and right limiting seats, front limiting seats, rear limiting seats, a lug plate limiting plate, a hexagonal positioning pin, a fixed nut, a limiting bolt, a positioning bolt, equal-height columns and equal-height blocks, wherein the base is made of square steel; the plurality of base plates are arranged at all connection point parts below the base; the substrate A, the substrate B and the substrate C are arranged above the base; the left and right limiting seats are arranged at the left and right ends of the substrate A; the two front limiting seats are arranged at the front inner side of the substrate A; the two rear limiting seats are arranged at the rear inner side of the substrate A; the two rear limiting seats and the other rear limiting seat arranged on the substrate C are used for limiting the rear position of the transverse beam to be welded; the equal-height columns and the equal-height blocks are arranged on the substrate A and the substrate B. According to the welding tool, size errors caused by manually marking are reduced; the working efficiency is improved and the positioning is simple; the working strength and the operation dangerousness are reduced.

Description

A kind of single-drum road roller beam welding frock
Technical field
The utility model relates to a kind of asphalt road surface construction equipment technical field, particularly a kind of single-drum road roller beam welding frock.
Background technology
Steel roller is gravity and the various buildings of vibrating compacting and the road-making material that utilizes himself.In highway construction, the various non-sticky soil of road roller optimum compacting, rubble, macadam-aggregate mix and various bituminous concrete and be widely used.Road roller is one of indispensable machinery in engineering construction, and steel roller is mainly used in the bituminous paving that rolled asphalt paver just paves out repeatedly.
Conventionally the front frame of road roller generally consists of front-axle beam, crossbeam and left and right side plate four major parts, and wherein left and right side plate rear end is welded on the two ends of crossbeam, and front end is provided with front-axle beam.Because crossbeam and the left side plate of front frame is an Integral welded structure, bulky, Heavy Weight,, there is potential safety hazard in large, the poor flatness of distortion during welding, and upset difficulty.
Described crossbeam is the vitals being used on single-drum road roller, crossbeam is to be formed by middle part counterweight, side plate and the welding of bottom thread plate, conventionally way is that manual setting-out identifies side plate and thread plate position, then welding is to the balancing weight of middle part, because workpiece is heavier, need to be by driving in welding process, not only operating efficiency is very low, and Product Precision is not high, the screwed hole relative position size on associated threads plate is difficult to reach craft precision requirement; By the craft crossbeam being welded of ruling, there is following shortcoming: 1. position components is inaccurate, in dimensional accuracy, cannot be guaranteed; 2. machined face position welding precision is inaccurate, affects size and product quality; 3. production and processing labour intensity is large, and operating efficiency is low
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of single-drum road roller beam welding frock, for the defect in beam welding process, solve the deficiency that manual line welding brings, designed and produced single-drum road roller beam welding frock, by welding tooling, side plate and thread plate are fixed by the mode of location, hole, then middle part balancing weight is placed in the middle of side plate, by stopping means, locate, thereby can be good at guaranteeing position, hole, machined face position accuracy demand, and improved operating efficiency.
For achieving the above object, the technical solution of the utility model is as follows: a kind of single-drum road roller beam welding frock, comprise base, backing plate, substrate A, substrate B, substrate C, left and right limit base, front limit seat, rear limit base, otic placode limiting plate, hexagonal alignment pin, hold-down nut, caging bolt, bolt, contour post and isometry block, it is characterized in that:
Described base is manufactured by square steel, and two long beam square steel and six roots of sensation short beam square steel form base by the welding of technological requirement size, and each node of base below is partly provided with polylith backing plate; Described base top is provided with substrate A, substrate B and substrate C, and described substrate A is two, is placed in respectively two limits, left and right of base, and described substrate B is two and is placed in respectively base middle part two sides, and described substrate C is one and is placed in base rear middle part; Left and right two ends on described substrate A are provided with left and right limit base, for limiting the left side plate position of crossbeam to be welded; The front inner side of described substrate A is provided with two of front limit seats, for limiting the anterior position of crossbeam to be welded; The rear inner side of described substrate A is provided with two of rear limit bases, together with limit base after upper another setting of substrate C, for limiting the rear position of crossbeam to be welded; On described substrate A and substrate B, along the long beam direction of base center line rear side, be provided with isometry block, described isometry block is provided with four pieces, for supporting the Weight plate of crossbeam to be welded; On described substrate A and substrate B, along the long beam direction of base midline anterior, be provided with contour post, described contour post is provided with 6*2 group, for supporting the thread plate of crossbeam to be welded.
Described left and right limit base carries out spacing by hexagonal alignment pin and hold-down nut to crossbeam; Described rear limit base is spacing and adjustment crossbeam rearward position by caging bolt; Described front limit seat is limited and is regulated crossbeam anterior position by caging bolt; Described crossbeam below, waits until that by least two group isometry blocks and at least two groups high post limits described horizontal depth of beam.
Described single-drum road roller crossbeam comprises otic placode, left plate, right plate, Weight plate, thread plate; Described otic placode has two, is arranged at the top of crossbeam to be welded, by otic placode limiting plate, determines position welding.
Described base, substrate and backing plate, after having welded, level is placed on machining center platform, according to art work sheet, requires plane and lower plane in milling respectively, drills relevant screwed hole; Assemble according to relevant technological requirement, and in assembling process, use three-coordinates measuring machine calibrate, measure and adjust, guarantee each shape face level of integral solder frock, accurately to meet the requirement of machining accuracy.
On described left and right limit base, be respectively provided with four hexagonal alignment pins, and be furnished with hold-down nut and carry out spacing fixing with location for treating welding beam left plate and right plate; After described three, on limit base, must be provided with two caging bolts, for the spacing rearward position with adjusting crossbeam to be welded; On two described front limit seats, be respectively provided with caging bolt, for limiting the anterior position that regulates crossbeam to be welded; The below of described crossbeam to be welded, waits until that by four groups of isometry blocks and six groups high post limits horizontal depth of beam to be welded, guarantees that the height of crossbeam is accurately fixing; The otic placode of described crossbeam to be welded, determines the accurate location of otic placode by special-purpose otic placode location-plate.
The utility model is by tooling base, left plate positioning limit seat, and right plate positioning limit seat, front limit seat, rear limit base, the contour posts in many groups bottom, many groups bottom isometry blocks, this seven part of otic placode location-plate realizes whole accurately precision welding; Described tooling base is formed by rectangular tube and Plate Welding, and material is Q235B; Left plate limit base is Q235B by four bulk matter, and the plate that thickness is 10-30mm is welded, and by screw bolt and nut, is installed on tooling base; Right plate limit base is Q235B by four bulk matter, and the plate that thickness is 10-30mm is welded, and by screw bolt and nut, is installed on tooling base; Rectangular tube and Plate Welding that front limit seat is Q235B by material form, and by screw bolt and nut, are installed on tooling base; Rear limit base is that Q235B Plate Welding forms by material, by screw bolt and nut, is installed on tooling base; The round steel that the contour post of the many groups of thread plate is 30-50mm by diameter is installed on tooling base with the screwed hole on corresponding base plate by its thread segment after lathe processing; Many groups bottom isometry block is Q235B by two bulk matter, and the Plate Welding that thickness is 20-40mm forms, and then by screw bolt and nut, is installed on tooling base.
Described base substrate A, substrate B and substrate C material are Q235B, thickness 20mm-40mm; 12, described backing plate, specification is 150mm*100mm, thickness 20mm-30mm.
Described left and right limit base, front limit seat and rear limit base material are Q235B, thickness 10mm-30mm; Described isometry block material is Q235B, thickness 20mm-40mm; Described contour post material 45#, diameter 30mm-50mm.
By technique scheme, the beneficial effect of technical solutions of the utility model is: can reduce the scale error that manual line brings, when batch production, can effectively increase work efficiency; By using welding tooling, can make the fairly simple location completely easily of crossbeam all parts, being unlikely to when workman uses driving lifting also needs, to good size, to have reduced greatly workman's working strength and danger.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the disclosed a kind of single-drum road roller beam welding tool structure schematic diagram of the utility model embodiment;
Fig. 2 is the disclosed a kind of single-drum road roller beam welding tooling base front view schematic diagram of the utility model embodiment;
Fig. 3 is the disclosed a kind of single-drum road roller beam welding tooling base top view schematic diagram of the utility model embodiment;
Fig. 4 is the disclosed a kind of single-drum road roller beam welding frock of the utility model embodiment left and right limit base structural representation;
Fig. 5 is limit base structural representation before and after the disclosed a kind of single-drum road roller beam welding frock of the utility model embodiment;
Fig. 6 is the disclosed a kind of single-drum road roller beam welding frock otic placode limiting plate structural representation of the utility model embodiment;
Fig. 7 is the disclosed a kind of single-drum road roller beam welding frock general assembly drawing schematic diagram of the utility model embodiment.
Numeral and the represented corresponding component title of letter in figure:
1. base 2. backing plate 3. substrate A 4. substrate B
5. the rear limit base of substrate C 6. left and right limit base 7. front limit seat 8.
9. otic placode limiting plate 10. hexagonal alignment pin 11. hold-down nut 12. caging bolts
13. bolt 14. otic placode 15. left plate 16. right plates
Contour post 20. isometry blocks of 17. Weight plate 18. thread plate 19.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
According to Fig. 1 to Fig. 7, the utility model provides a kind of single-drum road roller beam welding frock, comprise base 1, backing plate 2, substrate A3, substrate B4, substrate C5, left and right limit base 6, front limit seat 7, rear limit base 8, otic placode limiting plate 9, hexagonal alignment pin 10, hold-down nut 11, caging bolt 12, bolt 13, contour post 19 and isometry block 20, it is characterized in that:
Described base is manufactured by square steel, and two long beam square steel and six roots of sensation short beam square steel form base 1 by the welding of technological requirement size, and each node of base 1 below is partly provided with backing plate 2, amounts to 12; Described base 1 top is provided with substrate A3, substrate B4 and substrate C5, and described substrate A3 is two, is placed in respectively two limits, left and right of base 1, and described substrate B4 is two and is placed in respectively base 1 middle part two sides, and described substrate C5 is one and is placed in base 1 rear middle part; Left and right two ends on described substrate A3 are provided with left and right limit base 6, for limiting left plate 15 and right plate 16 positions of crossbeam to be welded; The front inner side of described substrate A3 is provided with 7 two of front limit seats, for limiting the anterior position of crossbeam to be welded; The rear inner side of described substrate A3 is provided with 8 two of rear limit bases, together with limit base 8 after upper another setting of substrate C5, for limiting the rear position of crossbeam to be welded; On described substrate A3 and substrate B4, along the long beam direction of base 1 center line rear side, be provided with four isometry blocks 20, for supporting the Weight plate 17 of crossbeam to be welded; On described substrate A3 and substrate B4, along the long beam direction of base midline anterior, be provided with 6*2 and organize contour post 19, for supporting the thread plate 18 of crossbeam to be welded.
Described single-drum road roller crossbeam comprises otic placode 14, left plate 15, right plate 16, Weight plate 17, thread plate 18; Described otic placode 14 has two, is arranged at the top of crossbeam to be welded, by otic placode limiting plate 9, determines position welding.
Described base 1, substrate and backing plate 2, welded rear level and be placed on machining center platform, according to art work sheet, requires plane and lower plane in milling respectively, drills relevant screwed hole; According to relevant technological requirement, assemble, and in assembling process, use three-coordinates measuring machine calibrate, measure and adjust, guarantee that each shape face level of integral solder frock is accurate, meet the requirement of machining accuracy.
On described left and right limit base 6, be respectively provided with four hexagonal alignment pins 10, and be furnished with hold-down nut 11 and carry out spacing fixing with location for treating welding beam left plate 15 and right plate 16; After described three, on limit base 8, be respectively provided with two caging bolts 12, for the spacing rearward position with adjusting crossbeam to be welded; On two described front limit seats 7, be respectively provided with caging bolt 12, for limiting the anterior position that regulates crossbeam to be welded; The below of described crossbeam to be welded, limits horizontal depth of beam to be welded by four groups of isometry blocks 20 and six groups of contour posts 19, guarantees that the height of crossbeam is accurately fixing; The otic placode 14 of described crossbeam to be welded, by the accurate location of special-purpose otic placode location-plate 9 definite otic placodes 14.
The utility model is by tooling base 1, left plate positioning limit seat 6, and right plate positioning limit seat 6, front limit seat 7, rear limit base 8, the contour posts 19 in many groups bottom, many groups bottom isometry blocks 20, otic placode location-plate 9 these seven parts realize whole accurately precision welding; Described tooling base 1 is formed by rectangular tube and Plate Welding, and material is Q235B; Left plate limit base 6 is Q235B by four bulk matter, and the plate that thickness is 30mm is welded, and by screw bolt and nut, is installed on tooling base; Right plate limit base 6 is Q235B by four bulk matter, and the plate that thickness is 30mm is welded, and by screw bolt and nut, is installed on tooling base; Rectangular tube and Plate Welding that front limit seat 7 is Q235B by material form, and by screw bolt and nut, are installed on tooling base; Rear limit base 8 is that Q235B Plate Welding forms by material, by screw bolt and nut, is installed on tooling base; The round steel that the contour post 19 of the many groups of thread plate is 40mm by diameter is installed on tooling base 1 with the screwed hole on corresponding base plate by its thread segment after lathe processing; Many groups bottom isometry block 20 is Q235B by two bulk matter, and the Plate Welding that thickness is 30mm forms, and then by screw bolt and nut, is installed on tooling base 1.
Fig. 1 is general assembly axle side schematic diagram of the present invention, and wherein all parts is by screw bolt and nut and installs; Fig. 2-1 is depicted as tooling base 1 front view, and its steel plate that is Q235B by material and rectangular tube are welded, and upper and lower surface is flat by machining center milling; Fig. 2-2 are left side plate limit base 6 schematic diagrames, by four bulk matter, be Q235B, the plate that thickness is 30mm is welded, and by machining center, 4 M30 positioning spiro pits on plate is made, the M30 adjusting bolt of screwing on, is wholely installed to it on tooling base by screw bolt and nut; In Fig. 3-1, be front limit seat 7 and rear limit base 8 schematic diagrames, rectangular tube and Plate Welding that front limit seat 7 is Q235B by material form, adjusting bolt hole is above completed by pincers worker punching tapping, M30 adjusting bolt is screwed on limit base, it is wholely installed on tooling base 1 by screw bolt and nut; Rear limit base 8 is that Q235B Plate Welding forms by material, and adjusting bolt hole is above completed by pincers worker punching tapping, and M30 adjusting bolt is screwed on limit base, and it is wholely installed on tooling base 1 by screw bolt and nut; Fig. 3-2 are depicted as otic placode location-plate 9, and it is that Q235B steel plate laser cutting forms by material, and caging bolt is fixed in plate upper limit hole with nut; Figure 4 shows that crossbeam workpiece scheme of installation to be welded, left plate 15 and right plate 16 are respectively installed on left side plate limit base 6, by hexagonal alignment pin 10 screwed in place; Thread plate 18 is respectively installed to many groups by its screwed hole to be waited until on high post locating hole; Middle part balancing weight 17 is placed on the isometry block 20 of bottom, by front limit seat 7 and the caging bolt on rear limit base 8, locates.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: can reduce because the scale error that manual line brings can effectively be increased work efficiency when batch production; By using welding tooling, can make the fairly simple location completely easily of crossbeam all parts, being unlikely to when workman uses driving lifting also needs, to good size, to have reduced greatly workman's working strength and danger.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (4)

1. a single-drum road roller beam welding frock, it is characterized in that, comprise base, backing plate, substrate A, substrate B, substrate C, left and right limit base, front limit seat, rear limit base, otic placode limiting plate, hexagonal alignment pin, hold-down nut, caging bolt, bolt, contour post and isometry block; Described base is manufactured by square steel, and two long beam square steel and six roots of sensation short beam square steel form base by the welding of technological requirement size, and each node of base below is partly provided with polylith backing plate; Described base top is provided with substrate A, substrate B and substrate C, and described substrate A is two, is placed in respectively two limits, left and right of base, and described substrate B is two and is placed in respectively base middle part two sides, and described substrate C is one and is placed in base rear middle part; Left and right two ends on described substrate A are provided with left and right limit base, for limiting the left side plate position of crossbeam to be welded; The front inner side of described substrate A is provided with two of front limit seats, for limiting the anterior position of crossbeam to be welded; The rear inner side of described substrate A is provided with two of rear limit bases, together with limit base after upper another setting of substrate C, for limiting the rear position of crossbeam to be welded; On described substrate A and substrate B, along the long beam direction of base center line rear side, be provided with isometry block; On described substrate A and substrate B, along the long beam direction of base midline anterior, be provided with contour post.
2. a kind of single-drum road roller beam welding frock according to claim 1, is characterized in that, described left and right limit base carries out spacing by hexagonal alignment pin and hold-down nut to crossbeam; Described rear limit base is spacing and adjustment crossbeam rearward position by caging bolt; Described front limit seat is limited and is regulated crossbeam anterior position by caging bolt; Described crossbeam below, waits until that by least two group isometry blocks and at least two groups high post limits described horizontal depth of beam.
3. a kind of single-drum road roller beam welding frock according to claim 1, is characterized in that, described base substrate A, substrate B and substrate C material are Q235B, thickness 20mm-40mm; 12, described backing plate, specification is 150mm*100mm, thickness 20mm-30mm.
4. a kind of single-drum road roller beam welding frock according to claim 1, is characterized in that, described left and right limit base, front limit seat and rear limit base material are Q235B, thickness 10mm-30mm; Described isometry block material is Q235B, thickness 20mm-40mm; Described contour post material 45#, diameter 30mm-50mm.
CN201420062859.0U 2014-02-12 2014-02-12 Welding tool for transverse beam of single-steel-wheel road roller Expired - Fee Related CN203853705U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420062859.0U CN203853705U (en) 2014-02-12 2014-02-12 Welding tool for transverse beam of single-steel-wheel road roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420062859.0U CN203853705U (en) 2014-02-12 2014-02-12 Welding tool for transverse beam of single-steel-wheel road roller

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Publication Number Publication Date
CN203853705U true CN203853705U (en) 2014-10-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439835A (en) * 2014-11-20 2015-03-25 南车青岛四方机车车辆股份有限公司 Assembly tool and machining technology for longitudinal beams of railway vehicles
CN107498245A (en) * 2017-09-20 2017-12-22 芜湖常瑞汽车部件有限公司 A kind of Multifunctional crossbeam automatic rollover weld jig
CN109483430A (en) * 2018-10-22 2019-03-19 中冶重工(唐山)有限公司 Curing kilns column idler wheel installation clamping fixture and its application method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439835A (en) * 2014-11-20 2015-03-25 南车青岛四方机车车辆股份有限公司 Assembly tool and machining technology for longitudinal beams of railway vehicles
CN104439835B (en) * 2014-11-20 2016-02-10 南车青岛四方机车车辆股份有限公司 A kind of assembly tool of rail vehicle longitudinal beam and processing technology
CN107498245A (en) * 2017-09-20 2017-12-22 芜湖常瑞汽车部件有限公司 A kind of Multifunctional crossbeam automatic rollover weld jig
CN109483430A (en) * 2018-10-22 2019-03-19 中冶重工(唐山)有限公司 Curing kilns column idler wheel installation clamping fixture and its application method

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20141001

Termination date: 20160212