CN1317107C - Flexible device for multipoint clamping and positioning spatial 3D thin wall part - Google Patents
Flexible device for multipoint clamping and positioning spatial 3D thin wall part Download PDFInfo
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- CN1317107C CN1317107C CNB2005100262128A CN200510026212A CN1317107C CN 1317107 C CN1317107 C CN 1317107C CN B2005100262128 A CNB2005100262128 A CN B2005100262128A CN 200510026212 A CN200510026212 A CN 200510026212A CN 1317107 C CN1317107 C CN 1317107C
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Abstract
一种空间三维型面薄壁件多点定位夹紧的柔性装置，两个“井”字形架体通过长脚螺杆连接，架体四边配装支撑可调螺杆，中心旋入带球头螺母及螺杆手柄的螺杆，架体中部网状结构上均匀布置四行六列弹簧套筒，两个架体内侧平行布有两个挡板，挡板四周设支撑可调螺杆，四角有带锁紧螺母及蝶形手柄的折架式定位销，挡板上四行六列的支脚与弹簧套筒对应相连，挡板上固定四个带锁紧机构的锁紧拉板。本发明通过可调整螺杆与折架式定位销对工件预定位，通过带伸缩弹簧的支脚实现多点接触定位，依次旋紧带偏置圆盘的拉板手柄，锁紧拉板，旋动手柄将挡板连带所有支脚均匀压向工件，实现型面的多点夹紧。本发明适用于各种形状各异的薄壁工件，具有灵活方便的特点。
A flexible device for multi-point positioning and clamping of three-dimensional thin-walled parts in space. Two "well"-shaped frames are connected by long-leg screws. For the screw of the screw handle, four rows and six columns of spring sleeves are evenly arranged on the mesh structure in the middle of the frame body. Two baffles are arranged in parallel on the inside of the two frames. The baffles are surrounded by supporting adjustable screws, and there are lock nuts at the four corners. And the folding frame positioning pin of the butterfly handle, the four rows and six columns of feet on the baffle are connected with the spring sleeve correspondingly, and four locking pull plates with locking mechanisms are fixed on the baffle. The invention pre-positions the workpiece through the adjustable screw rod and the folding frame type positioning pin, realizes multi-point contact positioning through the legs with telescopic springs, tightens the pull plate handle with offset discs sequentially, locks the pull plate, and rotates the handle Press the baffle together with all the feet evenly against the workpiece to achieve multi-point clamping of the profile. The invention is suitable for various thin-walled workpieces with different shapes, and has the characteristics of flexibility and convenience.
Description
Technical field
The present invention relates to a kind of positioning clamping device, relate in particular to the flexible apparatus that a kind of space three-dimensional profile thin-wall part multipoint positioning clamps, can be widely used in the location and the clamping of body of a motor car large-scale covering, as at rolling pressing edge covering, the boring milling, towards the material grinding, the welding assembling, the line cutting, mechanical manufacturing field such as mapping line.
Background technology
Along with the lightweight of product structure and the development trend of good looking appearance, increasing complex space three dimensional type thin wall part occurs aborning, and the location of such part and clamping generally believe it is a difficult point.This be because, require the anchor clamps locating surface to fit tightly with part is complex-curved on the one hand, realize accurately location, what require anchor clamps on the other hand both can provide reliable clamping force, and don't can cause the distortion of part excessive, or even be damaged to the surface of part.
Design feature according to part, for reducing the influence of part deformation to crudy, the most frequently used method is to adopt special fixture or mould to position and clamp at present, to guarantee the crudy of curved surface thin-wall part effectively, these class anchor clamps often have the profile identical or close with piece surface, and to be used for the accurate location of part, the clamping part of anchor clamps adopts the partial face location more, if location or interference were arranged, were easy to cause part deformation.Have some special fixtures or mould can only be applied in specific some or some process procedures, thus, some product just need be furnished with the anchor clamps or the mould of one group of special use.And the manufacturing cost of special fixture or mould is very high, and the most fatal problem is that a kind of anchor clamps can only be applicable to a certain class part or specific processing technology.When the surface characteristics of part or appearance and size change, original anchor clamps can't be used, need redesign exploitation special fixture or mould.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, the flexible apparatus that provides a kind of space three-dimensional profile thin-wall part multipoint positioning to clamp, processing request that can the multiple parts of flexible adaptation reduces the manufacturing cost of product and shortens the production and processing cycle.
For realizing such purpose, the flexible apparatus that space three-dimensional profile thin-wall part multipoint positioning of the present invention clamps is made up of the clamp bodies of two cover symmetric arrangement up and down, two " well " font support bodys connect by long pin screw rod, the equipped adjusting screw that supports in support body four limits, the center screws in the screw rod of dribbling head nut and screw handle, evenly arrange four lines six row spring spools on the network structure of support body middle part, two inboard parallel two baffle plates that are furnished with of support body, establish the support adjusting screw around the baffle plate, corner location has the folding posture alignment pin of jack panel with lock and butterfly handle, the leg of four lines six row is corresponding with spring spool on the baffle plate links to each other, and fixes the locking arm-tie of four tight mechanisms with lock on the baffle plate.By adjustable screw and folding posture alignment pin to the workpiece pre-determined bit, realize multiple spot contact location by the leg of band coil tension spring, by screwing the biasing handle wheel, the locking arm-tie, the turn handle is evenly pressed to workpiece with related all legs of plate washer, realizes the multiple spot clamping of profile.
Concrete structure of the present invention is: device the top and the support body that is two " well " fonts bottom, have through hole at eight end points places of " well " font, and adopt the long pin screw rod and the nut of band handle, run through fixedly connected two support bodys up and down of through hole.About the middle part of " well " cabinet frame body four edges all have screw thread mouth, the support adjusting screw of equipped four marks cun scale, supporting the adjusting screw outer end has regulating handle, in last cartridge clip was concrete, four support adjusting screws also were with spring respectively.Center at " well " font support body has screwed hole, screws in the screw rod of dribbling head nut and handle, and the other end of screw rod is furnished with nut.In the middle part square region of two " well " font support bodys, overlap joint two horizontal four perpendicular slab reticulate structure, evenly arrange the screw thread blind hole of four lines six row on this support body and the lath, the spring spool of equipped band footing screw thread, built-in spring.
The inboard of upper and lower side " well " font support body is furnished with two baffle plates and parallels with support body, and baffle plate is connected by screw rod and nut with support body.The middle part, border respectively has a through hole around the baffle plate, and four are supported adjusting screw and pass wherein.Position at four angles of baffle plate also all has a tapped through hole, and the folding posture alignment pin that has locking nut and butterfly handle all can be equipped with wherein.On two baffle plates, evenly have the through hole of four lines six row, corresponding with the screw thread blind hole of six row of four lines on the support body, from through hole, pass the leg that foot has the rubber-like cushion, the upper end of leg links to each other with spring spool.Baffle plate above-listed put four locking arm-ties, locking arm-tie two ends use " П " shape briquetting and screw to fix respectively.There are six holes corresponding with screw thread blind hole and leg that the four lines six of baffle plate is listed as respectively on the locking arm-tie.One end of four locking arm-ties is evenly equipped with the retaining mechanism of band handle and biasing disk.
The hole of locking arm-tie of the present invention is one-sided straight burr serration face type groove, is made of semi-cylindrical and tangent with it square groove hole, on the face relative with semi-cylindrical of square groove hole, axially has the straight burr serration along the face of cylinder; There is one section on the face of cylinder of described leg vertically and is cut into the plane, on this plane, have the straight burr serration, its flute profile position and the flute profile position in the locking arm-tie hole tooth that staggers, thus can mesh locking.
Duty of the present invention can be divided into two steps by two cover parts up and down:
1, adjusts four support adjusting screws that have regulating handle in the parts of trapping, scale according to screw rod is marked with can accurately be elevated to the appropriate location, then thin-wall workpiece is taken the upper end that is placed on four screw rods, make in the vertical direction, part can be by desired height location.Simultaneously, adjust workpiece and transversely position vertical, determine in the position of device to guarantee workpiece in level.Can be equipped with two pack posture alignment pins at baffle plate, be used for respectively the vertical and position transversely of qualification level alignment pin being close on the limit on the vertical and horizontal both direction of level on the workpiece respectively, thus the definite position of workpiece in device.The position all has the screwed hole of equipped alignment pin around the lower baffle plate, not only is convenient to the position transposing of alignment pin, when running into workpiece boundary shape complexity, can dispose the above folding of three covers posture alignment pin integrated positioning as required.
The a plurality of legs that have spring spool in the parts of trapping, by the expansion performance of self, leg bottom rubber contacts the location with the below profile realization multiple spot of thin-walled parts.Then, screw the handle of band biasing wheel successively, make the arm-tie and the baffle plate generation of interspersed all legs relatively move, at this moment the straight burr serration face at corresponding aperture place and the straight burr serration face tight engagement on the leg on the arm-tie realize locked all legs that intert on same arm-tie simultaneously.At last, by adjustment four the support adjusting screws that have regulating handle in the parts of trapping, make its upper end break away from workpiece, to avoid the location.
2, according to the shape of the concrete profile of part, in last cover parts, a plurality of legs that have spring spool can stretch under the effect of spring automatically, and the top profile of its bottom rubber and part realizes the multi-point fitting location.Then, screw the arm-tie handle of band biasing wheel, the locking arm-tie of feasible interspersed all legs and baffle plate produce and relatively move, and at this moment lock the straight burr serration face at corresponding aperture place on the arm-tie and the straight burr serration face tight engagement on the leg.
At last, the turn handle rotates threaded rod by spherical nut, goes up distance between plate washer and the upper bracket to increase, and utilizes the tension force of four springs, and related all legs of plate washer are evenly pressed to workpiece, thereby realizes that the profile multiple spot steps up.
During a collection of thin-walled parts that has a complex profile of processing same specification,, need status requirement, carry out a series of adjustment the upper and lower sleeve anchor clamps according to processing for the multipoint positioning and the clamping of first part in device.When locating other parts of the same specification of clamping once more, need not to readjust down sleeve clamp, only need upward sleeve clamp of operation, operate simple and easy flexible.
Compare with traditional special fixture or mould, the advantage of maximum of the present invention is: when the space type face of thin-wall workpiece changed, device need not to do very big change, almost is the adjustment of finishing automatically profile, has very big flexibility; By the location and the clamping of many fulcrums, can guarantee that the deflection of thin-wall workpiece is very little, realize accurate rigidity location simultaneously.Apparatus of the present invention have easy and simple to handle, versatility is good, the characteristics that craft flexibility is good, different thin-wall workpiece had greater flexibility, the step-up error of having avoided multiple clamping to introduce, shorten process time, thereby improve crudy, satisfy thin-walled parts process requirements aborning well.
The present invention is applicable to rolling pressing edge covering, the boring milling, and towards the material grinding, welding assembling, line cutting, mechanical manufacturing field such as mapping line.
Description of drawings
Fig. 1 structural representation of the present invention.
Among Fig. 1,1 be handle, 2 for long pin screw rod, 3 for spring spool, 4 for leg, 5 for cushion, 6 for the dribbling head nut, 7 for screw handle, 8 for screw rod, 9 for spring, 10 for the support body of " well " font, 11 for workpiece, 12 for the locking arm-tie, 13 for baffle plate, 14 for screw, 15 for " П " shape briquetting, 16 for the biasing disk, 17 for the arm-tie handle, 18 for clamp nut, 19 for regulating handle, 20 for support adjusting screw, 21 for bolt and nut, 22 for butterfly handle, 23 for folding posture alignment pin, 24 for locking nut, 25 for sleeve spring.
Fig. 2 is an A-A perspective view among Fig. 1.
Among Fig. 2,2 is that long pin screw rod, 3 is that spring spool, 8 is that screw rod, 9 is that spring, 10 is that support body, 20 is that support adjusting screw, 25 is a sleeve spring.
B-B perspective view among Fig. 3 Fig. 1.
Among Fig. 3,12 for locking arm-tie, 13 be baffle plate, 14 for screw, 15 for " П " shape briquetting, 16 for the biasing disk, 17 for the arm-tie handle, 20 for support adjusting screw, 22 for butterfly handle, 23 for rolling over the posture alignment pin.
Fig. 4 is the local enlarged diagram of I-I among Fig. 1.
Among Fig. 4,4 is that leg, 12 is the locking arm-tie.
Fig. 5 is an overall structure 3-D effect view of the present invention.
The specific embodiment
As shown in Figure 1, the present invention is made up of the clamp bodies of two cover symmetric arrangement up and down, topmost with the support body 10 that is two " well " fonts bottom, eight end points places at " well " font have through hole, the long pin screw rod 2 of band handle 1 runs through and connects two support bodys 10 up and down, and fixing with clamp nut 18.About the middle part of " well " cabinet frame body 10 four edges all have screw thread mouth, the support adjusting screw 20 of equipped four marks cun scale, supporting adjusting screw 20 outer ends has regulating handle 19.In last cartridge clip was concrete, four were supported adjusting screw 20 and also are with spring 9 respectively.Have screwed hole at the center of " well " font support body 10 and screw in screw rod 8, an end connecting band bulb nut 6 and a screw handle 7 of screw rod 8, the other end is furnished with bolt and nut 21.On two " well " font support bodys 10, evenly have the screw thread blind hole of four lines six row respectively, the spring spool 3 of equipped band footing screw thread, built-in spring 25.
The inboard of upper and lower side " well " font support body 10 is furnished with two baffle plates 13 and parallels with support body 10, and baffle plate 13 is connected with support body 10 usefulness screw rods 8 and bolt and nut 21.The middle part, border respectively has a through hole around the baffle plate 13, and four are supported adjusting screw 20 and pass wherein; Position at 13 4 angles of baffle plate also all has a tapped through hole, and the folding posture alignment pin 23 that has locking nut 24 and butterfly handle 22 all can be equipped with wherein, the screwed hole in end-stopping plate left side under being that Fig. 1 selects for use.On two baffle plates 13, evenly have the through hole of four lines six row, corresponding with the screw thread blind hole of six row of four lines on the support body 10, from through hole, pass the leg 4 that foot has rubber-like cushion 5, the upper end of leg 4 links to each other with spring spool 3.Put four locking arm-ties 12 in that baffle plate 13 is above-listed, and the two ends of using two " П " shape briquettings 15 and screw 14 will lock arm-tie 12 are respectively fixed.Six one-sided straight burr serration face type grooves are corresponding with screw thread blind hole and leg 4 that the four lines six of baffle plate 13 is listed as respectively on the locking arm-tie 12.One end of four locking arm-ties 12 is evenly equipped with the retaining mechanism of band arm-tie handle 17 and biasing disk 16.
Centre at device is placed with a thin-wall workpiece 11 with complex profile as the example reference.
Figure 2 shows that A-A perspective view among Fig. 1, in the middle part square region of " well " cabinet frame body 10, overlap joint two horizontal four perpendicular slab reticulate structure, evenly arrange the screw thread blind hole of four lines six row on it, the spring spool 3 of equipped built-in spring 25.Eight end points places of support body 10 have through hole, run through long pin screw rod 2; And, can screw in screw rod 8 at the screwed hole of centre place of " well " font.The midpoint of " well " cabinet frame body 10 framework four edges has screwed hole, the equipped support adjusting screw 20 that is with spring.
Figure 3 shows that B-B perspective view among Fig. 1, the two ends of four locking arm-ties 12 have " П " shape briquetting 15 and screw 14 to be fixed on the baffle plate 13 respectively, each locking has six one-sided straight burr serration face type grooves on arm-tie 12, and is corresponding with the screw thread blind hole and the leg 4 of four lines six row of baffle plate 13 respectively.The right-hand member of locking arm-tie 12 is evenly equipped with the retaining mechanism of band arm-tie handle 17 and biasing disk 16.Four perimeter central authorities of baffle plate 13 respectively have a through hole, and four are supported adjusting screw 20 and pass wherein; Baffle plate 13 has screwed hole in the position at four angles, and the folding posture alignment pin 23 that has butterfly handle 22 all can be equipped with wherein, by screwing the position of lock-screw 24 with fixing folding posture alignment pin 23.What Fig. 3 selected for use is the screwed hole of baffle plate upper left side.
Fig. 4 is the local enlarging projection schematic diagram of I-I among Fig. 1.As shown in Figure 4, the hole of locking arm-tie 12 is one-sided straight burr serration face type groove, adopts semi-cylindrical and tangent with it square groove hole, and is axial along the face of cylinder on the face relative with semi-cylindrical of square groove hole, has the straight burr serration.There is one section on the face of cylinder of leg 4 vertically and is cut into the plane, on this plane, have the straight burr serration, the flute profile position in its flute profile position and the arm-tie 12 holes tooth that just staggers, thus can mesh locking.
Adopt 3D software can set up three-dimensional modeling of the present invention, 3-D effect view shown in Figure 5 can clearly be described out the overall structure of apparatus of the present invention.
Duty of the present invention can be divided into two steps by two cover parts up and down:
1, adjusts four support adjusting screws 20 that have regulating handle in the parts of trapping, scale according to screw rod is marked with can accurately be elevated to the appropriate location, then thin-wall workpiece is taken the upper end that is placed on four screw rods, make in the vertical direction, part can be by desired height location.Simultaneously, adjust workpiece and transversely position vertical, determine in the position of process system to guarantee workpiece in level.If conditions permit can have fabrication hole on workpiece, then with fabrication hole and the folding posture alignment pin 23 that has butterfly handle 22, screw in the fabrication hole alignment, screw locking nut 24 then with fixing folding posture alignment pin 23 positions; Otherwise can be equipped with two pack posture alignment pins 23 at baffle plate, be used for respectively the vertical and position transversely of qualification level alignment pin being close on the limit on the vertical and horizontal both direction of level on the workpiece respectively, thereby the definite position of workpiece in process system.Here the position all around on lower baffle plate 13 all has and joins the alignment pin screwed hole, it is not only position transposing for the ease of folding posture alignment pin 23, when running into workpiece boundary shape complexity, determining of the location of workpiece also can't be realized in the limit that only limits on the both direction, at this moment may need the above folding of three covers posture alignment pin 23 to carry out integrated positioning.
The a plurality of legs 4 that have spring spool 3 in the parts of trapping, under the effect of sleeve spring 25, leg bottom rubber mount 5 contacts the location with the below profile realization multiple spot of workpiece 11.Then, screw the arm-tie handle 17 of band biasing disk 16, the feasible locking arm-tie 12 that interts all legs 4 produces with baffle plate 13 and relatively moves, and at this moment locks the straight burr serration face at corresponding aperture place on the arm-tie 12 and the straight burr serration face tight engagement on the leg 4.
Adjustment four the support adjusting screws 20 that have regulating handle in the parts of trapping make the upper end of screw rod break away from workpiece, to avoid the location.
2, according to the shape of the concrete profile of part, in last cover parts, a plurality of legs 4 that have spring spool 3, under the effect of sleeve spring 25, leg bottom rubber mount 5 contacts the location with the top profile realization multiple spot of workpiece 11.Then, screw the arm-tie handle 17 of band biasing disk 16, the feasible locking arm-tie 12 that interts all legs 4 produces with baffle plate 13 and relatively moves, and at this moment locks the straight burr serration face at corresponding aperture place on the arm-tie 12 and the straight burr serration face tight engagement on the leg 4.
At last, turn screw handle 7 by dribbling head nut 6 rotating screw bolts 8, is gone up distance between plate washer 13 and the upper bracket 10 to increase, and utilizes the tension force of four springs 9, and plate washer 13 related all legs 4 are evenly pressed to workpiece 11, thereby realizes that the profile multiple spot steps up.
Whole device specifically is made of two cartridge clips up and down, by long pin screw rod 2 and clamp nut 18, with both connections, and can produce inner clamping force.
During a collection of thin-walled parts that has a complex profile of processing same specification,, need status requirement, carry out a series of adjustment the upper and lower sleeve anchor clamps according to processing for the multipoint positioning and the clamping of first part in device.When locating other parts of the same specification of clamping once more, need not to readjust down sleeve clamp, only need upward sleeve clamp of operation, as seen operate simple and easy flexible.
It is to be noted: according to the concrete condition of reality processing, as: the curvature of part profile, the size of appearance profile, the thickness of part, the factors such as size of elaboration power, can consider to add leg 4, or strengthen the tension force of sleeve spring 25, or the size of increasing well cabinet frame is to amplify the spacing dimension of long pin screw rod 2.
Claims (3)
1, the flexible apparatus that a kind of space three-dimensional profile thin-wall part multipoint positioning clamps, form by the clamp bodies of two cover symmetric arrangement up and down, it is characterized in that device upper end and lower end are the support body (10) of two " well " fonts, eight end points places of support body (10) have through hole, the long pin screw rod (2) of band handle (1) runs through fixedly connected two support bodys (10) up and down of through hole, there is the support adjusting screw (20) of regulating handle (19) equipped four outer ends, the middle part of each support body (10) four edges, four during last cartridge clip is concrete are supported adjusting screw (20) and also are with spring (9) respectively, the center of support body (10) has screwed hole and screws in screw rod (8), screw rod (8) one end connecting band bulb nuts (6) and screw handle (7), the other end is furnished with bolt and nut (21), the middle part square region of support body (10), overlap joint two horizontal four perpendicular slab reticulate structure, evenly arrange the screw thread blind hole of four lines six row on this support body and the lath, the spring spool (3) of equipped built-in spring (25), inboard parallel two baffle plates (13) that are furnished with of two support bodys (10) up and down, baffle plate (13) is connected with screw rod (8) and bolt and nut (21) with support body (10), the middle part, border respectively has a through hole around the baffle plate (13), four are supported adjusting screw (20) and pass wherein, four angles of baffle plate (13) all have tapped through hole, and the folding posture alignment pin (23) that has locking nut (24) and butterfly handle (22) is equipped wherein; The through hole that evenly has four lines six row on the baffle plate (13) is corresponding with the screw thread blind hole of last four lines six row of support body (10), from through hole, pass the leg (4) that foot has cushion (5), the upper end of leg (4) links to each other with spring spool (3), baffle plate (13) above-listed put four locking arm-ties (12), the two ends of locking arm-tie (12) are fixing with " ∏ " shape briquetting (15) and screw (14), six holes on the locking arm-tie (12) are corresponding with screw thread blind hole and leg (4) that the four lines six of baffle plate (13) is listed as respectively, and an end of locking arm-tie (12) is furnished with the retaining mechanism of band arm-tie handle (17) and biasing disk (16).
2, the flexible apparatus that clamps according to the space three-dimensional profile thin-wall part multipoint positioning of claim 1, the hole that it is characterized in that described locking arm-tie (12) is one-sided straight burr serration face type groove, constitute by semi-cylindrical and tangent with it square groove hole, on the face relative of square groove hole, axially have the straight burr serration along the face of cylinder with semi-cylindrical; There is one section to be cut into the plane vertically on the face of cylinder of described leg (4), on this plane, has the straight burr serration, its flute profile position and the flute profile position in locking arm-tie (12) the hole tooth that staggers, thus can mesh locking.
3, the flexible apparatus that clamps according to the space three-dimensional profile thin-wall part multipoint positioning of claim 1 is characterized in that described support adjusting screw (20) mark cun scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100262128A CN1317107C (en) | 2005-05-26 | 2005-05-26 | Flexible device for multipoint clamping and positioning spatial 3D thin wall part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100262128A CN1317107C (en) | 2005-05-26 | 2005-05-26 | Flexible device for multipoint clamping and positioning spatial 3D thin wall part |
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| Publication Number | Publication Date |
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| CN1695896A CN1695896A (en) | 2005-11-16 |
| CN1317107C true CN1317107C (en) | 2007-05-23 |
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| CNB2005100262128A Expired - Fee Related CN1317107C (en) | 2005-05-26 | 2005-05-26 | Flexible device for multipoint clamping and positioning spatial 3D thin wall part |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4100206A1 (en) * | 1991-01-06 | 1992-07-09 | Dieffenbacher Gmbh Maschf | Hydroelectric deep-drawing device - has drawing die cushion plate with multi-point drive and short stroke piston |
| US5840145A (en) * | 1997-03-12 | 1998-11-24 | Raster Graphics, Inc. | Method for reinforcing a flexible sheet |
| CN2429294Y (en) * | 1999-11-15 | 2001-05-09 | 袁骥 | Clamping tool for machining thin plates |
| DE10230270A1 (en) * | 2001-07-06 | 2003-06-18 | Torres Disenos Ind S A M | Flexible system for working on curved laminar sheets includes unit of extendable elements for positioning against curvature of sheet |
| JP2003247017A (en) * | 2002-02-21 | 2003-09-05 | Toyota Motor Corp | Heat treatment jig |
| DE10215708A1 (en) * | 2002-04-10 | 2003-11-06 | Karmann Gmbh W | Assembly apparatus for securing e.g. door to vehicle bodywork, uses bolts in mounting device to locate it relative to holes in bodywork |
-
2005
- 2005-05-26 CN CNB2005100262128A patent/CN1317107C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4100206A1 (en) * | 1991-01-06 | 1992-07-09 | Dieffenbacher Gmbh Maschf | Hydroelectric deep-drawing device - has drawing die cushion plate with multi-point drive and short stroke piston |
| US5840145A (en) * | 1997-03-12 | 1998-11-24 | Raster Graphics, Inc. | Method for reinforcing a flexible sheet |
| CN2429294Y (en) * | 1999-11-15 | 2001-05-09 | 袁骥 | Clamping tool for machining thin plates |
| DE10230270A1 (en) * | 2001-07-06 | 2003-06-18 | Torres Disenos Ind S A M | Flexible system for working on curved laminar sheets includes unit of extendable elements for positioning against curvature of sheet |
| JP2003247017A (en) * | 2002-02-21 | 2003-09-05 | Toyota Motor Corp | Heat treatment jig |
| DE10215708A1 (en) * | 2002-04-10 | 2003-11-06 | Karmann Gmbh W | Assembly apparatus for securing e.g. door to vehicle bodywork, uses bolts in mounting device to locate it relative to holes in bodywork |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797688B (en) * | 2009-12-07 | 2012-06-13 | 东华大学 | Device and method for positioning, clamping and installing any curved sheet piece in plane |
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|---|---|
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