CN103521574A - Double-piece double-inclined-plane matching type bidirectional deflection compensation device of bending machine - Google Patents
Double-piece double-inclined-plane matching type bidirectional deflection compensation device of bending machine Download PDFInfo
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- CN103521574A CN103521574A CN201310471955.0A CN201310471955A CN103521574A CN 103521574 A CN103521574 A CN 103521574A CN 201310471955 A CN201310471955 A CN 201310471955A CN 103521574 A CN103521574 A CN 103521574A
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Abstract
The invention discloses a double-piece double-inclined-plane matching type bidirectional deflection compensation device of a bending machine. The double-piece double-inclined-plane matching type bidirectional deflection compensation device of the bending machine comprises a base and a cover board which is located at the upper portion of the base and is connected with the base, wherein a square groove is formed in the base in the length direction, and a plurality of wedge sets are arranged inside the square groove. Each wedge set comprises an upper wedge and a lower wedge which are in butt joint in a sliding mode, wherein one end of the upper wedge is connected to one side face of the square groove, and the other end of the upper wedge is connected to the other side face of the square groove through a bolt and a nut. All the lower wedges are connected in series through a pull rod and can move along with the pull rod; the pull rod is connected with a power mechanism. The double-piece double-inclined-plane matching type bidirectional deflection compensation device of the bending machine is simple in structure, high in operability, high in response speed, convenient to manage and maintain, and capable of improving the bending precision of the bending machine and the bending quality of sheet metal products, meeting requirements for bending the high-precision workpieces, improving the production efficiency, lowering cost for purchase and improving economic benefits.
Description
Technical field
The present invention relates to a kind of numerical control bender two-way compensating device, is a kind of numerical control bender that is specifically designed to, and improves the compensation arrangement of bender machining accuracy.
Background technology
Along with the required precision of panel beating bending workpieces improves constantly, bender is when work, affect two major defects of bending precision: the one, the oil cylinder pushing slide block that is contained in lathe bed slide block both sides moves downward, and now because slide block both sides are stressed, middle meeting produces certain deflection deformation; The 2nd, the wearing and tearing of Bending Mould.The bending angle of the former major effect workpiece, latter affects the linearity of workpiece bending.Conventional approach is that the modes such as manual adjustments compensation block or fray increase pad overcome above-mentioned defect, wastes time and energy, and inefficiency.More advanced method is that compensation arrangement (a kind of is manual adjustments sloping block type workbench, and another kind is rod-pulling type workbench) is installed on bender at present, but above device can only carry out unidirectional adjusting.If need, solve two major defects above, bender need be installed two cover adjusting devices, complex structure, and cost is high.
Summary of the invention
The object of the present invention is to provide a kind of novel two double inclined plane formula bidirectional deflection compensation arrangements, can automatically regulate work piece is made to whole deflection compensation, can compensate the concentrated wear of mould again.
Two double inclined plane formula bidirectional deflection compensation arrangements of bender of the present invention, the cover plate that comprises base and be positioned at base top and be connected with base, on described base, be provided with along its length square groove, in described square groove, be provided with some voussoir groups, described each voussoir group comprises upper voussoir and the lower wedge block of the docking of sliding mutually, described upper voussoir one end is connected on a side of square groove, the other end is connected to by screw bolt and nut on another side of square groove, and all lower wedge blocks are connected in series mutually by pull bar and can move with pull bar; Described pull bar connects actuating unit.
The upper surface of described upper voussoir is horizontal plane, and bottom surface is the inclined-plane with lateral angle α, and the lower surface of described lower wedge block is horizontal plane, and upper surface is the inclined-plane with lateral angle α and longitudinal angle β, wherein, and 0 < α < 3 °, 0 < β < 3 °.
The termination of described pull bar is connected and is regulated screw mandrel by nut voussoir, and described adjusting screw mandrel can be driven and be rotated by buncher.
Between described cover plate and base, be provided with Rectangular Spring.
The present invention is simple in structure, workable, and fast response time can improve the bending quality of bending precision and the sheet metal product of bender, meets the requirement of high-precision workpiece bending, has improved production efficiency; Reduced buying expenses, increased economic efficiency, be convenient to administer and maintain.
Accompanying drawing explanation
Fig. 1 is the main sectional structure schematic diagram of looking of the present invention;
Fig. 2 is plan structure schematic diagram of the present invention;
Fig. 3 is that sectional structure schematic diagram is looked on a left side of the present invention;
Fig. 4 is the upper wedge structure schematic diagram in the present invention;
Fig. 5 is the lower wedge block structural representation in the present invention;
In figure: 1, base 2 lower wedge blocks 3, upper voussoir 4, spacer 5, pull bar 6, six square nuts 7, nut voussoir 8, buncher 9, Connection Block 10, bearing block 11, adjusting screw mandrel 12, cover plate 13, adjusting nut 14, T-shaped bolt 15, contour bolt 16, straight pin 17, Rectangular Spring 18, plug screw.
The specific embodiment
As Figure 1-3, two double inclined plane formula bidirectional deflection compensation arrangements of bender of the present invention, the cover plate 12 that comprises base 1 and be positioned at base top and be connected with base 1, on described base 1, (longitudinal) is provided with square groove along its length, in described square groove, be provided with some voussoir groups, described each voussoir group comprises upper voussoir 3 and the lower wedge block 2 of the docking of sliding mutually, described upper voussoir 3 one end are connected on a side of square groove, the other end is connected on another side of square groove by screw bolt and nut, all lower wedge blocks 2 are connected in series mutually by pull bar 5 and can be with pull bar 5 motions, described pull bar 5 connects actuating unit, the upper surface of described upper voussoir 3 is horizontal plane and connects with cover plate 12, and bottom surface is the inclined-plane with lateral angle α, and the lower surface of described lower wedge block 2 is horizontal plane, upper surface is the inclined-plane with lateral angle α and longitudinal angle β, wherein, 0 < α < 3 °, 0 < β < 3 °, the termination of described pull bar 5 is connected and is regulated screw mandrel 11 by nut voussoir 7, and described adjusting screw mandrel 11 can be driven and be rotated by buncher 8, between described cover plate 12 and base 1, be provided with Rectangular Spring 17.
As Figure 1-3, for two double inclined plane formula bidirectional deflection compensation arrangements of bender of the present invention, the above-below direction installing of take is Z-axis direction, fore-and-aft direction is X axis (horizontal), left and right directions is Y-axis (longitudinal), base 1 along its length (longitudinally) open a square groove, place therein the voussoir group that array angle is different, the upper lower wedge block side of the being bodily form is corresponding one by one, the quantity of voussoir group can be determined by workbench length, for odd number group, symmetrical, on each, the end face of lower wedge block is stamped sequence number mark.As shown in Figure 4, upper voussoir 3 upper surfaces are horizontal plane, bottom surface is inclined-plane, having in the horizontal an angle is that lateral angle α (can be according to the design of fine setting compensation rate, on each, voussoir α angle is identical), upper voussoir 3 one end punchings, straight pin 16 is installed, be placed in the groove that base top milling is good, the other end is done T-shaped groove, be connected with T-shaped bolt 14, be arranged in the hole of base square groove side, be connected with the adjusting nut 13 in hole, in the time of need to laterally finely tuning, only need to rotate adjusting nut 13, adjusting nut is spacing with pin, can only rotate, can not be subjected to displacement, now go up voussoir and will above lower wedge block 2, do horizontal movement, according to the size of α angle and mobile distance, just can know the compensation rate of fine setting.As shown in Figure 5, the upper surface of lower wedge block 2 be a plane its to have in the horizontal an angle be the lateral angle α angle of X-axis (the rib b ' d ' with) and to have in the vertical an angle be the longitudinal angle β angle of Y-axis (the rib c ' d ' with), it is aa ' that four angle points of lower wedge block 2 upper surfaces of the side's of making bodily form form A(), B(is bb '), C(is cc '), D(is dd ') four highly different points, by movement, realize the compensation on height.Angle is in the horizontal consistent with upper voussoir 3 angles is angle [alpha], and angle is in the vertical β, and each lower wedge block angle beta is not identical, and middle lower wedge block β angle is maximum, successively decreases successively in both sides.Between each lower wedge block, by pull bar 5, be connected in a whole base square groove of placing, wherein the nut voussoir 7 of right-hand member is connected with regulating screw mandrel 11, regulate the input of screw mandrel 11 directly to penetrate in the mating holes of output shaft of the reductor being connected with buncher 8, now by buncher 8, drive and regulate screw mandrel 11 to rotate, lower wedge block 2 will be done whole moving left and right in square groove, and upper voussoir 3 is fixed on by straight pin 16 in the U-shaped groove of base 1 and can not moves left and right, existence due to β angle, upper voussoir 3 can move up, the height of each voussoir forms deflection compensation curve, middle outstanding, jack-up cover plate 12 reaches the object of deflection compensation, thereby can carry out two-way adjusting, by movement, go up the effect that lower wedge block reaches compensation, combination by two voussoirs just can reach the object of bidirectional compensating, whole height and the purchase cost of workbench have been reduced, practicality is stronger.
Claims (4)
1. two double inclined plane formula bidirectional deflection compensation arrangements of bender, the cover plate (12) that comprises base (1) and be positioned at base top and be connected with base (1), it is characterized in that, described base is provided with square groove on (1) along its length, in described square groove, be provided with some voussoir groups, described each voussoir group comprises upper voussoir (3) and the lower wedge block (2) of the docking of sliding mutually, described upper voussoir (3) one end is connected on a side of square groove, the other end is connected on another side of square groove by screw bolt and nut, all lower wedge blocks (2) are connected in series mutually by pull bar (5) and can move with pull bar (5), described pull bar (5) connects actuating unit.
2. two double inclined plane formula bidirectional deflection compensation arrangements of bender as claimed in claim 1, it is characterized in that, the upper surface of described upper voussoir (3) is horizontal plane, bottom surface is the inclined-plane with lateral angle α, the lower surface of described lower wedge block (2) is horizontal plane, and upper surface is the inclined-plane with lateral angle α and longitudinal angle β, wherein, 0 < α < 3 °, 0 < β < 3 °.
3. two double inclined plane formula bidirectional deflection compensation arrangements of bender as claimed in claim 1, it is characterized in that, the termination of described pull bar (5) is connected and is regulated screw mandrel (11) by nut voussoir (7), and described adjusting screw mandrel (11) can be driven and be rotated by buncher (8).
4. two double inclined plane formula bidirectional deflection compensation arrangements of bender as claimed in claim 1, is characterized in that, between described cover plate (12) and base (1), are provided with Rectangular Spring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310471955.0A CN103521574B (en) | 2013-10-11 | 2013-10-11 | Bender two panels double inclined plane formula bidirectional deflection compensation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310471955.0A CN103521574B (en) | 2013-10-11 | 2013-10-11 | Bender two panels double inclined plane formula bidirectional deflection compensation device |
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| CN103521574A true CN103521574A (en) | 2014-01-22 |
| CN103521574B CN103521574B (en) | 2016-06-22 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841732A (en) * | 2015-05-29 | 2015-08-19 | 马鞍山市辰兴机械制造有限公司 | Partially-adjustable flexibility compensation bench for bending machines |
| CN105855379A (en) * | 2016-05-31 | 2016-08-17 | 安徽力源数控刃模具制造有限公司 | Bending machine workbench deflection compensation device and method |
| CN108746288A (en) * | 2018-06-20 | 2018-11-06 | 黄石华强数控机床有限公司 | A kind of duplex pull rod Wedge-type flexibility compensating device |
| CN108906925A (en) * | 2018-08-03 | 2018-11-30 | 安徽联盟模具工业股份有限公司 | A kind of high-precision mechanical compensation workbench of bending machine |
| CN109013768A (en) * | 2018-09-25 | 2018-12-18 | 江苏力威剪折机床有限公司 | Bending machine adjusts compensation device |
| CN109332435A (en) * | 2018-12-05 | 2019-02-15 | 安徽力源数控刃模具制造有限公司 | A kind of bending machine workbench accurate bidirectional apparatus for compensating mechanical flexibility and preparation method thereof |
| CN110026456A (en) * | 2019-05-24 | 2019-07-19 | 安徽联盟模具工业股份有限公司 | A kind of accurate mechanical compensation workbench of bending machine of overall waveform skewback structure |
| CN112547858A (en) * | 2020-12-23 | 2021-03-26 | 安徽力源数控刃模具制造有限公司 | Deflection compensation device convenient for fixing workbench |
| CN112845695A (en) * | 2021-01-21 | 2021-05-28 | 湖北理工学院 | Bending angle and deflection compensation device for bending machine |
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| CN202169300U (en) * | 2011-08-05 | 2012-03-21 | 安徽力源数控刃模具制造有限公司 | Flexibility compensation device for bender |
| CN203578479U (en) * | 2013-10-11 | 2014-05-07 | 安徽联盟模具工业股份有限公司 | Two-piece dual-inclined-surface matched type bid-directional deflection compensation device of bending machine |
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2013
- 2013-10-11 CN CN201310471955.0A patent/CN103521574B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4898015A (en) * | 1988-07-18 | 1990-02-06 | Houston David L | Press brake deflection compensating device |
| CN201020496Y (en) * | 2007-04-05 | 2008-02-13 | 李晓雯 | Machinery compensation working bench |
| DE102007033199B3 (en) * | 2007-07-17 | 2008-07-03 | Eht Werkzeugmaschinen Gmbh | Bending machine e.g. press brake, parts deflection compensating method for embossing e.g. pusher, involves exerting force before displacement, balancing or raising wedge, and accomplishing relative displacement |
| CN201198008Y (en) * | 2008-05-16 | 2009-02-25 | 无锡金球机械有限公司 | Bidirectional deflection compensating mechanism of large-sized bender |
| CN101773960A (en) * | 2010-02-14 | 2010-07-14 | 安徽联盟模具工业股份有限公司 | Four-matched-inclined-wedge type flexibility compensating device of bending machine |
| CN202155410U (en) * | 2011-07-28 | 2012-03-07 | 安徽力源数控刃模具制造有限公司 | Tapered wedge deflection compensation device of bender |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067526B (en) * | 2015-05-29 | 2020-02-04 | 马鞍山市辰兴机械制造有限公司 | Local adjusting method for deflection compensation workbench of bending machine |
| CN108067526A (en) * | 2015-05-29 | 2018-05-25 | 马鞍山市辰兴机械制造有限公司 | Bender deflection compensation workstation local modulation method |
| CN104841732A (en) * | 2015-05-29 | 2015-08-19 | 马鞍山市辰兴机械制造有限公司 | Partially-adjustable flexibility compensation bench for bending machines |
| CN105855379A (en) * | 2016-05-31 | 2016-08-17 | 安徽力源数控刃模具制造有限公司 | Bending machine workbench deflection compensation device and method |
| CN108746288A (en) * | 2018-06-20 | 2018-11-06 | 黄石华强数控机床有限公司 | A kind of duplex pull rod Wedge-type flexibility compensating device |
| CN108906925A (en) * | 2018-08-03 | 2018-11-30 | 安徽联盟模具工业股份有限公司 | A kind of high-precision mechanical compensation workbench of bending machine |
| CN108906925B (en) * | 2018-08-03 | 2023-11-10 | 安徽联盟模具工业股份有限公司 | Mechanical compensation workbench of high-precision bending machine |
| CN109013768A (en) * | 2018-09-25 | 2018-12-18 | 江苏力威剪折机床有限公司 | Bending machine adjusts compensation device |
| CN109332435A (en) * | 2018-12-05 | 2019-02-15 | 安徽力源数控刃模具制造有限公司 | A kind of bending machine workbench accurate bidirectional apparatus for compensating mechanical flexibility and preparation method thereof |
| CN110026456A (en) * | 2019-05-24 | 2019-07-19 | 安徽联盟模具工业股份有限公司 | A kind of accurate mechanical compensation workbench of bending machine of overall waveform skewback structure |
| CN112547858A (en) * | 2020-12-23 | 2021-03-26 | 安徽力源数控刃模具制造有限公司 | Deflection compensation device convenient for fixing workbench |
| WO2022135320A1 (en) * | 2020-12-23 | 2022-06-30 | 安徽力源数控刃模具制造有限公司 | Deflection compensation device facilitating fixing workbench |
| CN112845695A (en) * | 2021-01-21 | 2021-05-28 | 湖北理工学院 | Bending angle and deflection compensation device for bending machine |
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Denomination of invention: Two double inclined plane formula bidirectional deflection compensation arrangements of bender Effective date of registration: 20171225 Granted publication date: 20160622 Pledgee: Merchants Bank Ma'anshan branch of Limited by Share Ltd Bowang Pledgor: Anhui Lianmeng Mould Industrial Co., Ltd. Registration number: 2017340000451 |
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Date of cancellation: 20180906 Granted publication date: 20160622 Pledgee: Merchants Bank Ma'anshan branch of Limited by Share Ltd Bowang Pledgor: Anhui Lianmeng Mould Industrial Co., Ltd. Registration number: 2017340000451 |
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