CN203936163U - U-shaped beam class workpiece resilience means for correcting - Google Patents

U-shaped beam class workpiece resilience means for correcting Download PDF

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Publication number
CN203936163U
CN203936163U CN201420228237.0U CN201420228237U CN203936163U CN 203936163 U CN203936163 U CN 203936163U CN 201420228237 U CN201420228237 U CN 201420228237U CN 203936163 U CN203936163 U CN 203936163U
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CN
China
Prior art keywords
shaped beam
block
class workpiece
cross bar
beam class
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Expired - Fee Related
Application number
CN201420228237.0U
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Chinese (zh)
Inventor
林虎
韦志辉
潘敏
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SAIC GM Wuling Automobile Co Ltd
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SAIC GM Wuling Automobile Co Ltd
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Priority to CN201420228237.0U priority Critical patent/CN203936163U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses U-shaped beam class workpiece resilience means for correcting, comprise base plate, cross bar, rotating mechanism, supporting component and cushion block, described supporting component is removably fixed on described base plate, U-shaped beam class workpiece side is to being set up on the supporting component of described adjustable length and width, described cushion block is held on described U-shaped beam class workpiece sidewall, described cross bar is rotatable to be set up on described base plate, described cross bar one end is hinged with the pressure head that can offset with described cushion block, described rotating mechanism is arranged at the described cross bar other end, and described cross bar middle part is articulated with on described base plate.The correction that U-shaped beam class workpiece resilience means for correcting of the present utility model is simple in structure, be applicable to the U-shaped beam class workpiece sidewall resilience of soft frock stage, reduces resilience and proofreaies and correct difficulty, improves correction accuracy, shortens the part manufacturing cycle, reduces costs.

Description

U-shaped beam class workpiece resilience means for correcting
Technical field
The utility model relates to a kind of resilience means for correcting, particularly relates to a kind of U-shaped beam class workpiece resilience means for correcting.
Background technology
Soft U-shaped beam piece of the frock stage common drawing mold structure of general employing or the forming die structure list order moulding with bottom surface pre-pressing structure, generally do not open shaping mould, all there is to a certain degree resilience in part bottom surface, flange face, sidewall, especially, when moulding surface structure complexity, hyporelief are larger, resilience is more serious.This type of resilience is generally proofreaied and correct by manual panel beating.Because the beam piece strength of materials is high, moulding surface structure is more complicated, cause the manual difficulty of proofreading and correct large, working strength is high, and efficiency is low.
Summary of the invention
The utility model completes in order to solve deficiency of the prior art, the correction that the purpose of this utility model is to provide is simple in structure, be applicable to the U-shaped beam class workpiece sidewall resilience of soft frock stage, reduce resilience and proofread and correct difficulty, improve correction accuracy, shorten the part manufacturing cycle, the U-shaped beam class workpiece resilience means for correcting reducing costs.
U-shaped beam class workpiece resilience means for correcting of the present utility model, comprise base plate, cross bar, rotating mechanism, supporting component and cushion block, described supporting component is removably fixed on described base plate, U-shaped beam class workpiece side is to being set up on the supporting component of described adjustable length and width, described cushion block is held on described U-shaped beam class workpiece sidewall, described cross bar is rotatable to be set up on described base plate, described cross bar one end is hinged with the pressure head that can offset with described cushion block, described rotating mechanism is arranged at the described cross bar other end, and described cross bar middle part is articulated with on described base plate.
U-shaped beam class workpiece resilience means for correcting of the present utility model can also be:
Described rotating mechanism comprises the slide mechanism that drives described cross bar laterally to slide and the elevating mechanism that drives described crossbar end to slide up and down, described elevating mechanism is connected with described slide mechanism bottom, and a part for slide mechanism is slidably connected in described crossbar end middle and described crossbar end.
Described slide mechanism comprises slide block and the sliding bar being arranged in the middle of slide block, in the middle of described crossbar end, arc-shaped slot is set, and described sliding bar is arranged in described arc-shaped slot, and described slide block slides and is arranged on described base plate.
Described slide block is spill piece, and described sliding bar is arranged in the middle of described slide block inner fovea part, and described crossbar end is positioned at described inner fovea part, and described sliding bar is between described slide block two side, and described crossbar end is between described slide block two side.
On described base plate, be fixed with slide block bearing, described slide block is vertically sliding up and down and is being connected with described slide block bearing, the outer surface setting of described slide block two side slides to sliver, on described slide block bearing, be provided with chute, describedly slide to sliver and described chute is slidably connected, or described slide block two side outer surface arranges chute, is provided with and slides to sliver on described slide block bearing, described in slide to sliver and described chute is slidably connected.
Described supporting component comprises at least two back-up blocks, and described back-up block is removably fixed on described base plate, and described U-shaped beam class workpiece sidewall and described back-up block upper surface offset by pad.
Described base plate is provided with pressing plate base, on described pressing plate base, be provided with T-slot, described back-up block below is provided with gib block, described gib block shaped position is corresponding with described T-slot, described pressing plate base and described back-up block are pegged graft, described gib block is plugged in described T-slot, and described back-up block and described pressing plate base are detachably fixing.
Described back-up block is fixed by follower bolt assembly and described pressing plate base, and described follower bolt assembly comprises screw bolt and nut, and described bolt stretches out described back-up block, and described nut is connected with described bolt thread.
Described elevating mechanism is the jack being fixed on described base plate, and the top of described jack and described slide mechanism bottom are fixing.
Described cross bar middle part is erected on described base plate by over brace, and described cross bar middle part is articulated with between two points, the top support arm of described over brace.
U-shaped beam class workpiece resilience means for correcting of the present utility model, comprise base plate, cross bar, rotating mechanism, supporting component and cushion block, described supporting component is removably fixed on described base plate, U-shaped beam class workpiece side is to being set up on the supporting component of described adjustable length and width, described cushion block is held on described U-shaped beam class workpiece sidewall, described cross bar is rotatable to be set up on described base plate, described cross bar one end is hinged with the pressure head that can offset with described cushion block, described rotating mechanism is arranged at the described cross bar other end, and described cross bar middle part is articulated with on described base plate.Like this, whirligig makes cross bar do approximate rotatablely moving around one end, the hinged pressure head of free end is moved downward and compress U-shaped beam class workpiece sidewall pressurize certain hour, U-shaped beam class workpiece sidewall is carried out to resilience correction, or carried out lifting briquetting after resilience correction, and then the installation convenient fixing that takes out U-shaped beam class workpiece or carry out another U-shaped beam class workpiece sidewall carries out next resilience correction.Like this, advantage is in terms of existing technologies to use mechanical device to carry out resilience correction, greatly reduce working strength, raise labour efficiency, correction mass promotes greatly, has improved correction accuracy, has shortened the production cycle, and U-shaped beam class workpiece resilience means for correcting of the present utility model is simple in structure, cost is low.
Brief description of the drawings
The U-shaped beam class of Fig. 1 the utility model workpiece resilience means for correcting embodiment schematic diagram.
The U-shaped beam class of Fig. 2 the utility model workpiece resilience means for correcting embodiment top view.
The U-shaped beam class of Fig. 3 the utility model workpiece resilience means for correcting embodiment front view.
The U-shaped beam class of Fig. 4 the utility model workpiece resilience means for correcting embodiment slide mechanism schematic diagram.
The U-shaped beam class of Fig. 5 the utility model workpiece resilience means for correcting embodiment motion schematic diagram.
Figure number explanation
1 ... pressure head 2 ... base plate 3 ... U-shaped beam class workpiece
4 ... cushion block 5 ... cross bar 6 ... slide block
7 ... slide block bearing 8 ... sliding bar 9 ... arc-shaped slot
10 ... over brace 11 ... slide to sliver 12 ... chute
13 ... back-up block 14 ... pad 15 ... T-slot
16 ... pressing plate base 17 ... bolt 18 ... nut
19 ... jack 20 ... scale
Detailed description of the invention
Fig. 1 to Fig. 5 below in conjunction with accompanying drawing is described in further detail U-shaped beam class workpiece resilience means for correcting of the present utility model.
U-shaped beam class workpiece resilience means for correcting of the present utility model, please refer to Fig. 1 to Fig. 5, comprise base plate 2, cross bar 5, rotating mechanism, supporting component and cushion block 4, described supporting component is removably fixed on described base plate 2, U-shaped beam class workpiece 3 side direction are set up on the supporting component of described adjustable length and width, described cushion block 4 is held on described U-shaped beam class workpiece 3 sidewalls, described cross bar 5 is rotatable to be set up on described base plate 2, described cross bar 5 one end are hinged with the pressure head 1 that can offset with described cushion block 4, described rotating mechanism is arranged at described cross bar 5 other ends, described cross bar 5 middle parts are articulated with on described base plate 2.Like this, whirligig makes cross bar 5 do approximate rotatablely moving around one end, the hinged pressure head of free end 1 is moved downward and compress U-shaped beam class workpiece 3 sidewalls pressurize certain hour, U-shaped beam class workpiece 3 sidewalls are carried out to resilience correction, or carried out lifting briquetting after resilience correction, and then the installation convenient fixing that takes out U-shaped beam class workpiece 3 or carry out another U-shaped beam class workpiece 3 sidewalls carries out next resilience correction.Like this, advantage is in terms of existing technologies to use mechanical device to carry out resilience correction, greatly reduce working strength, raise labour efficiency, correction mass promotes greatly, has improved correction accuracy, has shortened the production cycle, and U-shaped beam class workpiece 3 resilience means for correctings of the present utility model are simple in structure, cost is low.Be specially rotating mechanism operation, cross bar 5 free ends decline and move to the right simultaneously, drive hinged with it pressure head 1 to pressing down, and pressure head 1 offsets with cushion block 4, cushion block 4 is to pressing down U-shaped beam class workpiece 3 sidewalls pressurize certain hour, and then resilient portion flattened gradually and keep state of applanation.After rotating mechanism operation, the operation of rising of cross bar 5 free ends, pressure head 1 disengages with cushion block 4, U-shaped beam class workpiece 3 takes out or turn to opposite side and carries out resilience correction.Supporting component is used for supporting U-shaped beam class workpiece 3 sidewalls, certainly because supporting component length and width can regulate, therefore, can be according to length and the width of U-shaped beam class workpiece 3 sidewalls, regulate length and the width of determining the supporting component that supports U-shaped beam class workpiece 3 sidewalls, and then ensure that the U-shaped beam class workpiece 3 of maximum magnitude can carry out the resilience correction of different size sidewall on this device.Comparative optimization be to leave gap between back-up block 13 assemblies, described cushion block 4 is positioned at described interstitial site top, like this, and the downward pressure pad piece 4 of pressure head 1, cushion block 4 can will exceed the position of its mean level of the sea under U-shaped beam class workpiece 3 side wall and pressures, resilience calibration result is better like this.
U-shaped beam class workpiece resilience means for correcting of the present utility model, please refer to Fig. 1 to Fig. 5, on the basis of previously described technical scheme, can also be: described rotating mechanism comprises the elevating mechanism that drives the horizontal slide mechanism sliding of described cross bar 5 and drive described cross bar 5 ends to slide up and down, described elevating mechanism is connected with described slide mechanism bottom, and a part for slide mechanism is slidably connected in described cross bar 5 middles, end and described cross bar 5 ends.Like this, slide mechanism drives cross bar 5 laterally to slide, and elevating mechanism drives cross bar 5 upwards to move downward, because a slide mechanism part is slided in cross bar 5 middles, and elevating mechanism is connected with slide mechanism bottom, therefore slide mechanism and elevating mechanism combination, moves downward cross bar 5 free ends and presses down cushion block 4 or upward direction motion rise.Further preferred effect is that described slide mechanism comprises slide block 6 and is arranged on the middle sliding bar 8 of slide block 6, described cross bar arranges arc-shaped slot 9 in the middle of 5 ends, described sliding bar 8 is arranged in described arc-shaped slot 9, and described slide block 6 slides and is arranged on described base plate 2.Slide block 6 motion drives the sliding bars 8 can only be in the interior movement of the arc-shaped slot of cross bar 59 like this, and then drives the hinge point rotation of cross bar 5 around its middle part.And then make cross bar 5 free ends rise or press down.Further preferred technical scheme is that described slide block 6 is spill piece, described sliding bar 8 is arranged in the middle of described slide block 6 inner fovea parts, described cross bar 5 ends are positioned at described inner fovea part, described sliding bar 8 is between described slide block 6 two sides, and described cross bar 5 ends are between 6 two sidewalls of described slide block.Like this, slide block 6 moves up and down, and then drives sliding bar 8 to move up and down, and sliding bar 8 can only be in the interior slip of arc-shaped slot 9, and cross bar 5 middle parts are hinged, and therefore, cross bar 5 free ends can only rise or decline.Can also be to be fixed with slide block bearing 7 on described base plate 2, described slide block 6 is vertically sliding up and down and is being connected with described slide block bearing 7, described slide block 6 two side outer surface settings slide to sliver 11, on described slide block bearing 7, be provided with chute 12, the described sliver 11 that slides to is slidably connected with described chute 12, or described slide block 6 two side outer surfaces arrange chute 12, are provided with and slide to sliver 11 on described slide block bearing 7, described in slide to sliver 11 and be slidably connected with described chute 12.Like this, slide block bearing 7 is fixed on base plate 2, between slide block bearing 7 and slide block 6, be vertically slidably connected, sliding bar 8 down slidings when slide block 6 down sliding, and because it can only be in the interior slip of arc-shaped slot 9, the one end that therefore drives cross bar 5 to be attached thereto moves downward, and cross bar 5 middle part body cradles are located on base plate 2, therefore cross bar 5 middle parts can only rotate around jointed shaft, and therefore, cross bar 5 free ends rise; Otherwise sliding bar 8 upward slidings when slide block 6 upward sliding, and because it can only be in the interior slip of arc-shaped slot 9, therefore the one end that drives cross bar 5 to be attached thereto moves upward, and cross bar 5 middle part body cradles are located on base plate 2, therefore cross bar 5 middle parts can only rotate around jointed shaft, finally, on cross bar 5 free ends, decline.
U-shaped beam class workpiece resilience means for correcting of the present utility model, please refer to Fig. 1 to Fig. 5, on the basis of previously described technical scheme, can also be: described supporting component comprises at least two back-up blocks 13, described back-up block 13 is removably fixed on described base plate 2, and described U-shaped beam class workpiece 3 sidewalls and described back-up block 13 upper surfaces offset by pad 14.Multiple like this back-up blocks 13 are arranged as a row, or be arranged as many rows, can select the back-up block 13 of suitable quantity to arrange according to the length of U-shaped beam class workpiece 3 sidewalls and width, and be detachably fixed on base plate 2, such supporting component scope of application is larger, repeat usage is higher, uses convenient.And pad 14 can be rubber sheet gasket 14, its effect is buffering downforce.Further preferred technical scheme is that described base plate 2 is provided with pressing plate base 16, on described pressing plate base 16, be provided with T-slot 15, described back-up block 13 belows are provided with gib block, described gib block shaped position is corresponding with described T-slot 15, described pressing plate base 16 is pegged graft with described back-up block 13, described gib block is plugged in described T-slot 15, and described back-up block 13 is detachably fixing with described pressing plate base 16.Back-up block 13 is pegged graft with pressing plate base 16 like this, facilitates follow-up detachable fixing, and contraposition is accurate, easily fixing.Further preferred technical scheme is that described back-up block 13 is fixing by follower bolt assembly and described pressing plate base 16, described follower bolt assembly comprises bolt 17 and nut 18, described bolt 17 stretches out described back-up block 13, and described nut 18 is threaded with described bolt 17.Fixing by bolt 17 and nut 18 like this, fixing more firm, cost is low, and for convenience detach.Can also on Anchor plate kit, portray two-way scale 20 lines for the reference of resilience timing.
U-shaped beam class workpiece resilience means for correcting of the present utility model, please refer to Fig. 1 to Fig. 5, on the basis of previously described technical scheme, can also be: described elevating mechanism is the jack 19 being fixed on described base plate 2 that the top of described jack 19 and described slide mechanism bottom are fixing.Like this, jack 19 can drive slide mechanism to rise or decline, so drive cross bar 5 free ends to press down or on lift, realize the object that resilience of the present utility model is proofreaied and correct.Certainly jack 19 can be hand-rail type or all can of pneumatic type.In addition, elevating mechanism can also be hydraulic cylinder or other liftings mechanism stably, all can as long as driving slide mechanism to rise or decline.Can also be that described cross bar 5 middle parts are erected on described base plate 2 by over brace 10, described cross bar 5 middle parts be articulated with between two points, the top support arm of described over brace 10.So just both realize cross bar 5 and be erected on base plate 2, realized again cross bar 5 middle parts and be articulated with on base plate 2.
Above-mentionedly only several specific embodiments in the utility model are illustrated; but can not serve as protection domain of the present utility model; every equivalence variation of having done according to the design spirit in the utility model or modification or equal proportion zoom in or out etc., all should think and fall into protection domain of the present utility model.

Claims (10)

1.U type beam class workpiece resilience means for correcting, it is characterized in that: comprise base plate, cross bar, rotating mechanism, supporting component and cushion block, described supporting component is removably fixed on described base plate, U-shaped beam class workpiece side is to being set up on the supporting component of described adjustable length and width, described cushion block is held on described U-shaped beam class workpiece sidewall, described cross bar is rotatable to be set up on described base plate, described cross bar one end is hinged with the pressure head that can offset with described cushion block, described rotating mechanism is arranged at the described cross bar other end, and described cross bar middle part is articulated with on described base plate.
2. U-shaped beam class workpiece resilience means for correcting according to claim 1, it is characterized in that: described rotating mechanism comprises the slide mechanism that drives described cross bar laterally to slide and the elevating mechanism that drives described crossbar end to slide up and down, described elevating mechanism is connected with described slide mechanism bottom, and a part for slide mechanism is slidably connected in described crossbar end middle and described crossbar end.
3. U-shaped beam class workpiece resilience means for correcting according to claim 2, it is characterized in that: described slide mechanism comprises slide block and is arranged on the middle sliding bar of slide block, arc-shaped slot is set in the middle of described crossbar end, described sliding bar is arranged in described arc-shaped slot, and described slide block slides and is arranged on described base plate.
4. U-shaped beam class workpiece resilience means for correcting according to claim 3, it is characterized in that: described slide block is spill piece, described sliding bar is arranged in the middle of described slide block inner fovea part, described crossbar end is positioned at described inner fovea part, described sliding bar is between described slide block two side, and described crossbar end is between described slide block two side.
5. U-shaped beam class workpiece resilience means for correcting according to claim 3, its feature: on described base plate, be fixed with slide block bearing, described slide block is vertically sliding up and down and is being connected with described slide block bearing, the outer surface setting of described slide block two side slides to sliver, on described slide block bearing, be provided with chute, describedly slide to sliver and described chute is slidably connected, or described slide block two side outer surface arranges chute, on described slide block bearing, be provided with and slide to sliver, described in slide to sliver and described chute is slidably connected.
6. according to the U-shaped beam class workpiece resilience means for correcting described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that: described supporting component comprises at least two back-up blocks, described back-up block is removably fixed on described base plate, and described U-shaped beam class workpiece sidewall and described back-up block upper surface offset by pad.
7. U-shaped beam class workpiece resilience means for correcting according to claim 6, it is characterized in that: described base plate is provided with pressing plate base, on described pressing plate base, be provided with T-slot, described back-up block below is provided with gib block, described gib block shaped position is corresponding with described T-slot, described pressing plate base and described back-up block are pegged graft, and described gib block is plugged in described T-slot, and described back-up block and described pressing plate base are detachably fixing.
8. U-shaped beam class workpiece resilience means for correcting according to claim 7, its feature: described back-up block is fixed by follower bolt assembly and described pressing plate base, described follower bolt assembly comprises screw bolt and nut, described bolt stretches out described back-up block, and described nut is connected with described bolt thread.
9. according to the U-shaped beam class workpiece resilience means for correcting described in claim 2 or 3 or 4 or 5, it is characterized in that: described elevating mechanism is the jack being fixed on described base plate, the top of described jack and described slide mechanism bottom are fixing.
10. according to the U-shaped beam class workpiece resilience means for correcting described in claim 1 or 2 or 3 or 4 or 5, its feature: described cross bar middle part is erected at by over brace on described base plate, and described cross bar middle part is articulated with between two points, the top support arm of described over brace.
CN201420228237.0U 2014-05-06 2014-05-06 U-shaped beam class workpiece resilience means for correcting Expired - Fee Related CN203936163U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106077225A (en) * 2016-06-22 2016-11-09 北京航空航天大学 A kind of liquid swollen shape-calibration machine of U-shaped bulkhead class aviation thin-walled workpiece deformation
CN107824636A (en) * 2017-12-13 2018-03-23 高密市豪沃机械科技有限公司 Car U-shaped beam class sheet metal component shaping methods
CN112170551A (en) * 2020-09-08 2021-01-05 上海瑞晨环保科技股份有限公司 Automatic shaping mechanism for front disc of large fan impeller

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106077225A (en) * 2016-06-22 2016-11-09 北京航空航天大学 A kind of liquid swollen shape-calibration machine of U-shaped bulkhead class aviation thin-walled workpiece deformation
CN107824636A (en) * 2017-12-13 2018-03-23 高密市豪沃机械科技有限公司 Car U-shaped beam class sheet metal component shaping methods
CN107824636B (en) * 2017-12-13 2019-12-03 高密市豪沃机械科技有限公司 Car U-shaped beam class sheet metal component shaping methods
CN112170551A (en) * 2020-09-08 2021-01-05 上海瑞晨环保科技股份有限公司 Automatic shaping mechanism for front disc of large fan impeller

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141112

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