CN202804552U - Jig frame used for preventing plate element from welding deformation - Google Patents
Jig frame used for preventing plate element from welding deformation Download PDFInfo
- Publication number
- CN202804552U CN202804552U CN 201220551061 CN201220551061U CN202804552U CN 202804552 U CN202804552 U CN 202804552U CN 201220551061 CN201220551061 CN 201220551061 CN 201220551061 U CN201220551061 U CN 201220551061U CN 202804552 U CN202804552 U CN 202804552U
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- plate
- crossbeam
- plate element
- moulding bed
- preventing
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Abstract
The utility model discloses a jig frame used for preventing a plate element from welding deformation. The jig frame comprises a fixing seat, a base seat and a cross beam, wherein the base seat is fixed in the middle of the fixing seat; a rotating piece is connected with the lower end of the middle of the cross beam; the rotating piece is connected with the base seat through a pivot pin I so as to form a rotating structure which rotates with the pivot pin I as an axis; the left end and the right end of the cross beam are provided with longitudinal beams; a predeformation plate which is vertically arranged is fixed on the upper end face of the cross beam; an arc-shaped working surface is formed in the upper end face of the predeformation plate; the radius of the arc-shaped working surface is R; end portions at two ends of a fixing plate are further provided with clamping plates; clamping flanges are connected between the clamping plates and the fixing plate through pivot pins II; the clamping flanges can rotate around the pivot pins II; and the clamping flanges are further provided with clamping rods. The jig frame used for preventing the plate element from welding deformation is simple and solid in structure, convenient to operate, and low in cost; welding quality is ensured, manual work rectification is needed no more; welding at an arbitrary inclination angle can be achieved, and equal altitude of size of weld legs of two fillet welds is ensured in a welding process.
Description
Technical field
The utility model relates to welding technology field, specifically a kind of moulding bed be used to preventing the distortion of plate element solder.
Background technology
In engineering construction; welding can cause the distortion of member usually, comprises shortening, angular deformation, flexural deformation etc., and welding deformation not only has a significant impact the structure installation accuracy; and excessive distortion will significantly reduce the bearing capacity of structure, the welding deformation of therefore must taking measures to reduce.Utilizing the welding anti-distortion moulding bed before welding welded unit to be applied suitable reversible deformation is one of effective ways that reduce welding deformation, the most pressure type devices that adopt of plate element solder reversely deformed jig frame make the plate unit produce reversible deformation at present, but the depression bar of pressure type device is unstable, crooked easily, compress difficulty, also can be owing to the depression bar distortion is difficult to the problems such as operation or precision variation after repeatedly using, also have, pressure type device stock size is large and be positioned at top, plate unit, occupy the welding space of plate unit two side welds, thereby make the weld seam of both sides, plate unit can't adopt automatic vehicle to carry out automatic welding.
The utility model content
Problem to be solved in the utility model provides a kind of moulding bed be used to preventing the distortion of plate element solder, is used for solving the in the past problem of pressure type apparatus structure complexity, operation and mobile inconvenience and fixing shakiness.
The technical scheme that the utility model provides is: the moulding bed that is used for preventing the distortion of plate element solder, comprise supporting construction, be connected with crossbeam on the described supporting construction, the crossbeam upper surface is fixed with the reversible deformation plate of vertical placement, reversible deformation plate upper surface forming radius is the curved working face of R, described crossbeam upper surface also is provided with clamping plate at the two ends, the left and right sides of reversible deformation plate end position, it is blue to be connected with card by the rotational pin II between clamping plate and the reversible deformation plate, the card orchid untie-sell II that can rotate is rotated, and also is provided with the chucking bar on the described card orchid.
Described supporting construction comprises holder and base, and described base is fixed on the holder middle part, and lower end, crossbeam middle part is connected with tumbler, and described base is connected with tumbler by the rotational pin I, consists of the rotational structure that crossbeam rotates take the rotational pin I as axle.The tumbler of crossbeam lower end is connected by the rotational pin I with base, and crossbeam just can rotate in vertical plane under the support of base like this, just can rotating beam reaches the welding of different angles when when welding, has improved welding quality, the practicality raising.
Described holder two ends are provided with the locating rack of vertical placement, have several locating holes on the locating rack, are provided with positioner in the locating hole, and described locating rack and crossbeam are fixed to one another by positioner.The plate unit is at when welding certain angle that crossbeam need to be tilted, in order to reach best welding effect, when crossbeam tilts to proper angle, can locate by positioner, locating hole is used for positioner location usefulness, has not only made things convenient for fixing, and can locate at any time and change angle, simple and convenient.
Described base is provided with gusset plate at the rear and front end face.Gusset plate plays one to base and reinforces and supporting role, is used for reducing the pressure that base is subject to, and prevents base stress deformation or bending.
Described tumbler rear and front end face is provided with the gripper shoe I.The gripper shoe I plays one to tumbler and reinforces and supporting role, is used for reducing the pressure that tumbler is subject to, and prevents tumbler stress deformation or bending.
Two sides also are fixed with fixed head before and after the described reversible deformation plate.The plate unit is clamped on first before welding on the reversible deformation plate and with card is blue and tightens; form a reverse predeformation amount; reversible deformation this moment plate is subject to larger pressure; generation is out of shape or is fractureed easily; the adding of fixed head has been shared the pressure of reversible deformation plate so that reversible deformation plate lifting surface area increases, and the stressed balance that reaches; tilting can not appear in the reversible deformation plate, fabulous protection the reversible deformation plate.
Vertically be provided with vertical beam in the end face about described crossbeam, described vertical beam be positioned at card orchid under.The blue reaction force that behind the head clamp unit, can be subject to clamping force of card, the easy stress deformation of Ka Lan and crossbeam position, Ka Lan place, and the adding of vertical beam has just been played the reinforcing supporting role to the crossbeam at Ka Lan and place, reduces the deflection of card orchid and crossbeam.
Described crossbeam is provided with the gripper shoe II at the rear and front end in centre position face.The gripper shoe II is positioned at the effect that a supporting construction not only can be played to crossbeam in the crossbeam centre position, simultaneously, when chucking on the reversible deformation plate had the plate unit, crossbeam can be subject to a bending power that makes progress, and the gripper shoe II just plays the effect of a reinforcing and fixed structure to it.
Described chucking bar upper end also is provided with through hole.The chucking bar is threaded, can regulate by the upper end knob, when the plate unit need to tighten, it needs larger clamping force, and this moment, the staff can pass through hole by the employing instrument, screwed the chucking bar by throw, not only reached required chucking effect, and simple and convenient, reduced staff's workload, practicality improves greatly.
The utility model has the advantage of:
1. simple in structure firm, easy to operate, cost is low.
2. by the reversible deformation plate welded plate is applied reversible deformation, offset the angular deformation that produces in the welding, guaranteed welding quality, need not again manually to correct.
3. can satisfy the welding of arbitrary inclination, thereby the Size of welds that guarantees two angle weldings when welding is contour.
Description of drawings
Fig. 1 is left end schematic diagram of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is A place enlarged diagram.
Label among the figure is respectively: 1, through hole; 2, chucking bar; 3, card is blue; 4, clamping plate; 5, rotational pin II; 6, vertical beam; 7, locating hole; 8, locating rack; 9, rotational pin I; 10, holder; 11, gusset plate; 12, base; 13, gripper shoe I; 14, tumbler; 15, crossbeam; 16, gripper shoe II; 17, reversible deformation plate; 18, fixed head.
The specific embodiment
Embodiment 1
Referring to Fig. 1, Fig. 2 and Fig. 3, present embodiment comprises supporting construction, supporting construction is any one structure of playing a supporting role, be connected with crossbeam 15 on the described supporting construction, crossbeam 15 upper surfaces are fixed with the reversible deformation plate 17 of vertical placement, reversible deformation plate 17 upper surface forming radius are the curved working face of R, described crossbeam 15 upper surfaces also are provided with clamping plate 4 at the two ends, the left and right sides of reversible deformation plate 17 end position, be connected with card blue 3 by rotational pin II 5 between clamping plate 4 and the reversible deformation plate 17, the card blue 3 untie-sell II 5 that can rotate is rotated, and also is provided with on the described card blue 3 and tightens bar 2.
When implementing present embodiment, the plate unit of required welding is positioned on the reversible deformation plate 17, adjust the position of plate unit, to block blue 3 and adjust to suitable angle, will tighten again bar 2 head clamp unit and get final product, by the curved end effect lower plate unit formation predeformation amount upwards of reversible deformation plate 17, during welding, the plate unit can produce a downward deflection, and the deflection that the predeformation amount that this moment, the plate unit made progress and welding produce is offset, and the plate unit need not again to correct after welding was finished; The utility model is simple in structure, and flexible operation is easy, and is solid and reliable, and welding quality is high.
It should be noted that the R value of deformed plate 17 curved working faces according to required desirable different numerical value, welding required predeformation amount is to regulate by adjusting card blue 3.
Embodiment 2
Present embodiment is selected the supporting construction more excellent than embodiment 1, its concrete structure is: described supporting construction comprises holder 10 and base 12, described base 12 is fixed on holder 10 middle parts, lower end, crossbeam 15 middle part is connected with tumbler 14, described base 12 is connected with tumbler 14 by rotational pin I 9, consists of the rotational structure that crossbeam 15 rotates take rotational pin I 9 as axle.
Than embodiment 1, the supporting construction of present embodiment has added rotational structure, and crossbeam 15 can rotate take rotational pin I 9 as axle in welding process, thereby can reach the welding of different angles, the Size of welds that guarantees two angle weldings when welding is contour, has improved welding quality.
Embodiment 3
Present embodiment is selected the holder 10 more excellent than embodiment 2, its concrete structure is: described holder 10 two ends are provided with the locating rack 8 of vertical placement, have several locating holes 7 on the locating rack 8, be provided with positioner in the locating hole 7, described locating rack 8 and crossbeam 15 are fixed to one another by positioner.
Than embodiment 2, the holder 10 of present embodiment has added locating rack 8 and locating hole 7 structures, and is by positioner that locating rack 8 and crossbeam 15 is fixing when crossbeam 15 turns to required angle, thereby with crossbeam 15 location, convenient welding.
Embodiment 4
Embodiment 4 is optimum embodiment of the present utility model.
Present embodiment has increased following structure on the basis of embodiment 2 or embodiment 3: be provided with gusset plate 11 at base 12 rear and front end faces; Described tumbler 14 rear and front end faces are provided with gripper shoe I 13; Two sides, described reversible deformation plate 17 front and back also are fixed with fixed head 18; Be provided with vertical beam 6 in described crossbeam about the 15 vertical end faces, described vertical beam 6 be positioned at card blue 3 under; Described crossbeam 15 is provided with gripper shoe II 16 at the rear and front end in centre position face; Described chucking bar 2 upper ends also are provided with through hole 1.
Than embodiment 2 or embodiment 3, present embodiment has increased gusset plate 11, gripper shoe I, fixed head 18, vertical beam 6 and gripper shoe II 16, aforementioned five structures have all played reinforces the effect of supporting, and prevents malformation or fractures, and has prolonged service life of the present utility model; Present embodiment has increased through hole 1, is used for staff's employing instrument when the chucking card is blue and passes through hole 1, screws the chucking bar by throw, reaches required chucking effect, has reduced staff's workload.
Scope of patent protection of the present utility model is as the criterion with claims, and the equivalent structure that every utilization specification of the present utility model and accompanying drawing content are done changes, and in like manner all should be included in the protection domain of the present utility model.
Claims (9)
1. be used for preventing the moulding bed of plate element solder distortion, comprise supporting construction, it is characterized in that: be connected with crossbeam (15) on the described supporting construction, crossbeam (15) upper surface is fixed with the reversible deformation plate (17) of vertical placement, reversible deformation plate (17) upper surface forming radius is the curved working face of R, described crossbeam (15) upper surface also is provided with clamping plate (4) at the two ends, the left and right sides of reversible deformation plate (17) end position, be connected with card blue (3) by rotational pin II (5) between clamping plate (4) and the reversible deformation plate (17), card blue (3) the untie-sell II (5) that can rotate is rotated, and also is provided with on the described card blue (3) and tightens bar (2).
2. described moulding bed be used to preventing plate element solder distortion according to claim 1, it is characterized in that: described supporting construction comprises holder (10) and base (12), described base (12) is fixed on holder (10) middle part, lower end, crossbeam (15) middle part is connected with tumbler (14), described base (12) is connected with tumbler (14) by rotational pin I (9), consists of the rotational structure that crossbeam (15) rotates as axle take rotational pin I (9).
3. described moulding bed be used to preventing plate element solder distortion according to claim 2, it is characterized in that: described holder (10) two ends are provided with the locating rack (8) of vertical placement, have several locating holes (7) on the locating rack (8), locating hole is provided with positioner in (7), and described locating rack (8) and crossbeam (15) are fixed to one another by positioner.
4. the moulding bed be used to preventing plate element solder distortion according to claim 2, it is characterized in that: described base (12) is provided with gusset plate (11) at the rear and front end face.
5. the moulding bed be used to preventing plate element solder distortion according to claim 2, it is characterized in that: described tumbler (14) rear and front end face is provided with gripper shoe I (13).
6. the moulding bed be used to preventing plate element solder distortion according to claim 1, it is characterized in that: two sides also are fixed with fixed head (18) before and after the described reversible deformation plate (17).
7. described moulding bed be used to preventing plate element solder distortion according to claim 1 is characterized in that: vertically be provided with vertical beam (6) in the end face about described crossbeam (15), described vertical beam (6) be positioned at card orchid (3) under.
8. the moulding bed be used to preventing plate element solder distortion according to claim 1, it is characterized in that: described crossbeam (15) is provided with gripper shoe II (16) at the rear and front end in centre position face.
9. the moulding bed be used to preventing the distortion of plate element solder according to claim 1 is characterized in that: also be provided with through hole (1) on the described chucking bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220551061 CN202804552U (en) | 2012-10-25 | 2012-10-25 | Jig frame used for preventing plate element from welding deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220551061 CN202804552U (en) | 2012-10-25 | 2012-10-25 | Jig frame used for preventing plate element from welding deformation |
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| Publication Number | Publication Date |
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| CN202804552U true CN202804552U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220551061 Expired - Lifetime CN202804552U (en) | 2012-10-25 | 2012-10-25 | Jig frame used for preventing plate element from welding deformation |
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| CN (1) | CN202804552U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464656A (en) * | 2013-09-04 | 2013-12-25 | 建科机械（天津）股份有限公司 | Single mesh holding device of automatic shield segment steel cage welding equipment |
| CN104002079A (en) * | 2014-05-12 | 2014-08-27 | 上海市安装工程集团有限公司 | Welding-deforming-preventing stainless steel spherical tank spherical shell part assembling tool and method |
| CN105397369A (en) * | 2015-12-16 | 2016-03-16 | 沈阳中辰钢结构工程有限公司 | Welding reversible deformation technology for steel box girder top plate unit |
| CN106563886A (en) * | 2016-08-31 | 2017-04-19 | 杭州钱江万胜电器制造有限公司 | Compressor silencer assembling equipment and use method thereof |
| CN108176931A (en) * | 2017-11-24 | 2018-06-19 | 航天海鹰(哈尔滨)钛业有限公司 | It is a kind of to be used to prevent the special tooling deformed during titanium alloy repair welding |
| CN108393628A (en) * | 2018-01-30 | 2018-08-14 | 武汉冶钢结构有限责任公司 | A kind of improved bridge unit piece welding anti-distortion device and application method |
| CN109048098A (en) * | 2018-10-26 | 2018-12-21 | 山东舜晟冲压科技股份有限公司 | A kind of loading space crossbeam anti-deformation welder |
| CN113770636A (en) * | 2021-11-12 | 2021-12-10 | 山东三星机械制造有限公司 | Welding tool |
| CN116676877A (en) * | 2023-06-26 | 2023-09-01 | 北汇绿建集团有限公司 | Multi-angle positioning adjustment type anti-deformation jig device |
-
2012
- 2012-10-25 CN CN 201220551061 patent/CN202804552U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464656A (en) * | 2013-09-04 | 2013-12-25 | 建科机械（天津）股份有限公司 | Single mesh holding device of automatic shield segment steel cage welding equipment |
| CN103464656B (en) * | 2013-09-04 | 2015-06-17 | 建科机械（天津）股份有限公司 | Single mesh holding device of automatic shield segment steel cage welding equipment |
| CN104002079A (en) * | 2014-05-12 | 2014-08-27 | 上海市安装工程集团有限公司 | Welding-deforming-preventing stainless steel spherical tank spherical shell part assembling tool and method |
| CN104002079B (en) * | 2014-05-12 | 2016-02-10 | 上海市安装工程集团有限公司 | The stainless steel spherical tank spherical shell assembling parts instrument of anti-welding deformation and assemble method |
| CN105397369B (en) * | 2015-12-16 | 2017-07-28 | 沈阳中辰钢结构工程有限公司 | A kind of steel box-girder top plate unit part welding anti-distortion technique |
| CN105397369A (en) * | 2015-12-16 | 2016-03-16 | 沈阳中辰钢结构工程有限公司 | Welding reversible deformation technology for steel box girder top plate unit |
| CN106563886A (en) * | 2016-08-31 | 2017-04-19 | 杭州钱江万胜电器制造有限公司 | Compressor silencer assembling equipment and use method thereof |
| CN106563886B (en) * | 2016-08-31 | 2018-12-11 | 杭州钱江万胜电器制造有限公司 | Compressor silencer assembly equipment and its application method |
| CN108176931A (en) * | 2017-11-24 | 2018-06-19 | 航天海鹰(哈尔滨)钛业有限公司 | It is a kind of to be used to prevent the special tooling deformed during titanium alloy repair welding |
| CN108393628A (en) * | 2018-01-30 | 2018-08-14 | 武汉冶钢结构有限责任公司 | A kind of improved bridge unit piece welding anti-distortion device and application method |
| CN109048098A (en) * | 2018-10-26 | 2018-12-21 | 山东舜晟冲压科技股份有限公司 | A kind of loading space crossbeam anti-deformation welder |
| CN113770636A (en) * | 2021-11-12 | 2021-12-10 | 山东三星机械制造有限公司 | Welding tool |
| CN116676877A (en) * | 2023-06-26 | 2023-09-01 | 北汇绿建集团有限公司 | Multi-angle positioning adjustment type anti-deformation jig device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
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| CX01 | Expiry of patent term |