CN101837493B - On-line frame assembly structure of large-conicity linear cutting machine - Google Patents
On-line frame assembly structure of large-conicity linear cutting machine Download PDFInfo
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- CN101837493B CN101837493B CN201010151645.7A CN201010151645A CN101837493B CN 101837493 B CN101837493 B CN 101837493B CN 201010151645 A CN201010151645 A CN 201010151645A CN 101837493 B CN101837493 B CN 101837493B
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Abstract
The invention relates to an on-line frame assembly structure of a large-conicity linear cutting machine with higher machining precision, which adopts a pallet structure with a V-shaped guide rail and a U-shaped guide rail that are distributed in an II form as well as a support seat structure. In the invention, the V-shaped guide rail and the U-shaped guide rail are distributed on the same plane so that the vertical precision can be ensured easily, therefore, the machining and assembling difficulty is greatly reduced; a support structure of the support seat is adopted, and the rigidity of the support seat is good; the V-shaped pallet and the U-shaped pallet in the traditional meaning are improved into one pallet, therefore, the components are reduced, the structure is simplified, and the whole occupying space of an on-line frame is small; and by adopting a counterweight block structure, the security is improved and the wearing of all guide rail pairs and transmission pairs is reduced, especially the wearing of upright guide rail pairs and V-shaped guide rail pairs is reduced.
Description
(1) technical field:
The present invention relates to a kind of wire reeling rack assembly structure of edm of big taper bed, belong to electric spark linear cutting machine technical field.
(2) background technology:
In prior art, the wire reeling rack assembly structure of edm of big taper bed, be installed on the column side be fixed on lathe bed and be positioned at above X, the cross planker of Y-direction, which comprises at least upper arm, successively and V direction guiding rail pair secondary respectively by U direction guiding rail hang be installed on below upper arm front end in cross U to planker and V to planker, hang be installed on above-mentioned in cross U to planker and V to the wire reeling rack below planker, wire reeling rack front end is provided with leading wheel seat, described U direction guiding rail and V direction guiding rail lay respectively in two planes, and keep antarafacial vertical.It also comprises, and the V that the U driving U move to planker moves to motor and transmission component (U is to screw pair), driving V to planker is to motor and transmission component (V is to screw pair).Wherein, upper arm and column screw are fixed, and column screw mandrel is parallel to column and installs, and column screw mandrel upper end is connected with column motor output shaft.When column machine operation, upper arm can do movement in vertical direction along column.U is connected to screw mandrel to the output shaft of motor with U, and U is connected to screw to planker with U, and when U is to machine operation, U drives U to move to planker along U direction guiding rail to screw.V is connected to screw mandrel to the output shaft of motor with V, and V is connected to screw to planker with V, and when V is to machine operation, V drives V to move to planker along V direction guiding rail to screw.
Prior art also exists following weak point:
1. existing wire reeling rack is owing to adopting suspended structure, and upper arm poor rigidity, this brings negative effect to the precision of linear cutter.
2. machining accuracy is poor.In prior art, U direction guiding rail and V direction guiding rail lay respectively in two planes, ensure its antarafacial vertical precision, and when processing and assembling, difficulty is comparatively large, and this brings very large negative effect to the precision of linear cutter.
3. cross saddle type wire reeling rack entirety takes up room comparatively large, particularly in short transverse.
4.U direction guiding rail and V direction guiding rail bear larger gravity, easy to wear and affect steering capability.
(3) summary of the invention:
The present invention has aimed to provide the wire reeling rack assembly structure of the better edm of big taper bed of a kind of linear cutter precision.
Technical solution of the present invention is as follows:
The wire reeling rack assembly structure of edm of big taper bed, is installed on the column side be fixed on lathe bed and is positioned at above X, the cross planker of Y-direction,
Which comprises at least that upper arm, U direction guiding rail are secondary, U be secondary to motor, V direction guiding rail, V is provided with upper leading wheel seat wire reeling rack to motor, front end, wherein,
Upper arm is installed on column side by column guide rail pair, and fixes with column nut seat, and column screw mandrel upper end is connected with column motor output shaft, and when column machine operation, upper arm does movement in vertical direction along column guide rail pair,
U is connected to screw mandrel to the output shaft of motor with U,
V is connected to screw mandrel to the output shaft of motor with V,
It is characterized in that:
Described upper arm is that upper surface is provided with the supporting base of V to horizontal guide rail slide block, supporting base upper surface is also provided with V to nut seat, it also comprises the planker that is horizontally installed with a V direction guiding rail and two U direction guiding rails on the lower surface, V direction guiding rail is positioned at the side of planker, above-mentioned V direction guiding rail and two U direction guiding rails perpendicular, distribute in ∏ shape, it is secondary that above-mentioned V direction guiding rail and V form V direction guiding rail to horizontal guide rail slide block, V is fixedly installed on the lower surface of planker to motor, V to be the level of state and parallel with V direction guiding rail to screw mandrel, V forms V to transmission to screw mandrel and V to nut seat, U is installed on the top of planker to motor, and U to be the level of state and parallel with U direction guiding rail to screw mandrel,
Front end is provided with the wire reeling rack of leading wheel seat, hang the below being installed on above-mentioned planker U direction guiding rail side, the upper horizontal of wire reeling rack is provided with U to horizontal guide rail slide block, it is secondary that U forms U direction guiding rail to horizontal guide rail slide block and U direction guiding rail, contiguous block is fixedly equipped with in the top of wire reeling rack, U is fixed on contiguous block top to nut seat, and U forms U to transmission to screw mandrel and U to nut seat.
When V is to machine operation, by V to transmission, planker makes V to horizontal movement along V direction guiding rail slide block, and wire reeling rack makes V to horizontal movement with planker.When U is to machine operation, by U to transmission and contiguous block, wire reeling rack makes U to horizontal movement along U direction guiding rail slide block.
In the present invention, the U in traditional sense is merged into planker the planker that is equipped with ∏ shape guide rail to planker and V, decrease parts, simplify the structure, the more important thing is, the U direction guiding rail of the antarafacial distribution in traditional structure and V direction guiding rail are installed on same plane, make to ensure that its vertical precision becomes easy, substantially reduce the difficulty of processing and assembling, this is to ensureing that the precision of linear cutter brings very large positive role.Change traditional upper arm, U to planker, V to planker, wire reeling rack successively suspended structure be supporting base supporting structure, upper arm good rigidly; In addition said structure wire reeling rack entirety takes up room little, U direction guiding rail and V direction guiding rail holding capacity little, not easy to wear.
Further technical solution is:
The opposite side that described planker is positioned at U direction guiding rail is fixed with balancing weight, and during the Quality Assurance of this balancing weight, the center of gravity of mass activity part is in the center of planker.
This technical solution improves security and reduces the wearing and tearing of each guideway, transmission in the present invention, especially reduces the wearing and tearing of column guide rail pair, V direction guiding rail pair.
(4) accompanying drawing illustrates:
Below with reference to drawings and Examples, the present invention is described in further details:
Accompanying drawing 1 is the embodiment schematic diagram applying edm of big taper bed of the present invention
Fig. 2 is central post embodiment illustrated in fig. 1 and rest portion schematic diagram
Fig. 3 is middle carriage embodiment illustrated in fig. 1 and wire reeling rack partial schematic diagram
Fig. 4 is the schematic diagram in another direction of Fig. 3 middle carriage
In figure, each sequence number is respectively: 1, lathe bed; 2, silk cylinder; 3, column; 4, wire reeling rack assembly; 5, connecting rod; 6, column guide rail is secondary; 7, leading wheel seat; 8, wire electrode; 9, X, the cross planker of Y-direction; 10, column screw mandrel; 11, column nut seat; 12, supporting base; 13, U is to motor; 14, U is to screw mandrel; 15, balancing weight; 16, wire reeling rack; 17, U direction guiding rail slide block; 18, contiguous block; 19, U direction guiding rail; 20, V direction guiding rail slide block; 21, V direction guiding rail; 22, U is to nut seat; 23, V is to motor; 24, V is to screw mandrel; 25, planker; 26, V is to nut seat
(5) detailed description of the invention:
See accompanying drawing 1, apply edm of big taper bed of the present invention and be made up of lathe bed 1, the silk cylinder 2 be installed on lathe bed 1, column 3, X, the cross planker of Y-direction, wire reeling rack assembly 4, connecting rod more than 5 major part, silk cylinder 2 is positioned at side on lathe bed, the cross planker of X, Y-direction is positioned at the opposite side of silk cylinder 2 above lathe bed, wire electrode 8 is drawn by silk cylinder 2, forms loop through closed between the upper capstan of transition guide wheel (not indicating in figure) above X, the cross planker of Y-direction, lower capstan.
See accompanying drawing 2, column 3 side is provided with column guide rail pair 6, and supporting base 12 is connected with column by column guide rail secondary 6.Column is provided with column motor (not indicating in figure), column screw mandrel 10, the output shaft of column motor is connected with column screw mandrel 10, and column nut seat 11 is fixed on supporting base 12.When column machine operation, supporting base 12 does movement in vertical direction along column guide rail pair 6.
See accompanying drawing 3,4, supporting base 12 upper surface is provided with V direction guiding rail slide block 20; V is fixed on above supporting base 12 to nut seat 26.
Planker 25 is arranged on above supporting base 12, its lower surface is provided with a U direction guiding rail 19 and two V direction guiding rails 21, U direction guiding rail 19 is positioned at the side of planker, U direction guiding rail 19 and two V direction guiding rails 21 perpendicular, distribute in Π shape, it is secondary that above-mentioned V direction guiding rail 21 and V form V direction guiding rail to horizontal guide rail slide block 20.The opposite side that described planker is positioned at U direction guiding rail is connected with balancing weight 15, and during the Quality Assurance of this balancing weight, overall center of gravity is in the center of planker.
The lower surface of planker 25 is also provided with V and is connected to screw mandrel with V to the output shaft of motor to screw mandrel 24, V to motor 23, V; When V is to machine operation, planker 25 is V to horizontal movement along V direction guiding rail pair.
The upper surface of the planker 25 of U direction guiding rail 19 side is provided with U and is connected to screw mandrel 14 with U to the output shaft of motor 13 to screw mandrel 14, U to motor 13, U; U is fixedly installed in the top of contiguous block 18 to nut seat 22, and contiguous block 18 is fixedly connected with wire reeling rack 16.
Wire reeling rack 16 upper surface is provided with U direction guiding rail slide block 17, and it is secondary that it and U direction guiding rail 19 form U direction guiding rail, and when U works to motor 13, wire reeling rack 16 is U to horizontal movement along U direction guiding rail pair.
In the embodiment of the present invention, V direction guiding rail and U direction guiding rail are distributed on same plane, make to ensure that its vertical precision becomes easy, substantially reduce the difficulty of processing and assembling; Adopt supporting base supporting structure, supporting base good rigidly; V in traditional sense is improved to a planker to planker and U to planker, and decrease parts, simplify the structure, wire reeling rack entirety takes up room little; Adopt counterweight block structure, improve security and reduce the wearing and tearing of each guideway, transmission, especially reducing the wearing and tearing of column guide rail pair, V direction guiding rail pair.
The present invention of above-mentioned Structure composing like this, all has many saving graces for technical staff of the same trade now, and the progressive that really possesses skills.
But, in technical field of the present invention, as long as possess the most basic knowledge, can improve other exercisable embodiments of the present invention.Propose patent protection request to Substantial technical scheme in the present invention, its protection domain should comprise all variation patterns with above-mentioned technical characterstic.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (2)
1. the wire reeling rack assembly structure of edm of big taper bed, is installed on the column side be fixed on lathe bed and is positioned at above X, the cross planker of Y-direction,
Which comprises at least that upper arm, U direction guiding rail are secondary, U be secondary to motor, V direction guiding rail, V is provided with upper leading wheel seat wire reeling rack to motor, front end, wherein,
Upper arm is installed on column side by column guide rail pair, and fixes with column nut seat, and column screw mandrel upper end is connected with column motor output shaft, and when column machine operation, upper arm does movement in vertical direction along column guide rail pair,
U is connected to screw mandrel to the output shaft of motor with U,
V is connected to screw mandrel to the output shaft of motor with V,
It is characterized in that:
Described upper arm is that upper surface is provided with the supporting base of V to horizontal guide rail slide block, supporting base upper surface is also provided with V to nut seat, it also comprises the planker that is horizontally installed with a V direction guiding rail and two U direction guiding rails on the lower surface, V direction guiding rail is positioned at the side of planker, above-mentioned V direction guiding rail and two U direction guiding rails perpendicular, distribute in П shape, it is secondary that above-mentioned V direction guiding rail and V form V direction guiding rail to horizontal guide rail slide block, V is fixedly installed on the lower surface of planker to motor, V to be the level of state and parallel with V direction guiding rail to screw mandrel, V forms V to transmission to screw mandrel and V to nut seat, U is installed on the top of planker to motor, and U to be the level of state and parallel with U direction guiding rail to screw mandrel,
Front end is provided with the wire reeling rack of leading wheel seat, hang the below being installed on above-mentioned planker U direction guiding rail side, the upper horizontal of wire reeling rack is provided with U to horizontal guide rail slide block, it is secondary that U forms U direction guiding rail to horizontal guide rail slide block and U direction guiding rail, contiguous block is fixedly equipped with in the top of wire reeling rack, U is fixed on contiguous block top to nut seat, and U forms U to transmission to screw mandrel and U to nut seat.
2. the wire reeling rack assembly structure of edm of big taper bed according to claim 1, is characterized in that: the opposite side that described planker is positioned at U direction guiding rail is fixed with balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010151645.7A CN101837493B (en) | 2010-04-07 | 2010-04-07 | On-line frame assembly structure of large-conicity linear cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201010151645.7A CN101837493B (en) | 2010-04-07 | 2010-04-07 | On-line frame assembly structure of large-conicity linear cutting machine |
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| CN101837493A CN101837493A (en) | 2010-09-22 |
| CN101837493B true CN101837493B (en) | 2015-07-08 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049698A (en) * | 2010-11-26 | 2011-05-11 | 威海华东数控股份有限公司 | X axis and Y axis integrated nut bracket |
| CN102248236A (en) * | 2011-06-30 | 2011-11-23 | 东莞华科精机有限公司 | Novel taper coil holder for linear cutting |
| CN102626878B (en) * | 2012-04-28 | 2014-06-18 | 苏州市达圣机械有限公司 | Special fixture for surface processing of guide base and application |
| CN104174954A (en) * | 2013-05-23 | 2014-12-03 | 李冬庆 | Linear guide rail lifting mechanism for numerical control high speed spark erosion drilling machine |
| CN104308299B (en) * | 2014-09-26 | 2017-03-22 | 平顶山工业职业技术学院 | Linear cutter with V-shaped positioning way |
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| US4485288A (en) * | 1982-01-04 | 1984-11-27 | Erowa Ag | Wire guiding device for electroerosion finishing machines |
| JPS60114427A (en) * | 1983-11-25 | 1985-06-20 | Inst Tech Precision Eng | Manufacturing method of extrusion dies |
| CN2243954Y (en) * | 1995-11-16 | 1997-01-01 | 张维良 | Wire frame for rotary guide cutting taper wire cutter |
| CN2476379Y (en) * | 2001-05-25 | 2002-02-13 | 丁久湖 | Taper wire frame of digital controlled wire-cutting machine |
| CN201009022Y (en) * | 2006-11-22 | 2008-01-23 | 江苏三星机械制造有限公司 | Electric spark wire cutting machine tool special for machining gear |
| CN201644968U (en) * | 2010-04-07 | 2010-11-24 | 潘长青 | Upper line set assembly structure of large-taper linear cutting machine |
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2010
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4485288A (en) * | 1982-01-04 | 1984-11-27 | Erowa Ag | Wire guiding device for electroerosion finishing machines |
| JPS60114427A (en) * | 1983-11-25 | 1985-06-20 | Inst Tech Precision Eng | Manufacturing method of extrusion dies |
| CN2243954Y (en) * | 1995-11-16 | 1997-01-01 | 张维良 | Wire frame for rotary guide cutting taper wire cutter |
| CN2476379Y (en) * | 2001-05-25 | 2002-02-13 | 丁久湖 | Taper wire frame of digital controlled wire-cutting machine |
| CN201009022Y (en) * | 2006-11-22 | 2008-01-23 | 江苏三星机械制造有限公司 | Electric spark wire cutting machine tool special for machining gear |
| CN201644968U (en) * | 2010-04-07 | 2010-11-24 | 潘长青 | Upper line set assembly structure of large-taper linear cutting machine |
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| CN101837493A (en) | 2010-09-22 |
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Effective date of registration: 20170228 Address after: 225300 Dongfeng Road, Hailing District, Jiangsu, Taizhou, China, No. 28 Patentee after: Taizhou City Hailing District Zhong Xing Digit Control Machine Tool factory Address before: 225300 Dongfeng Road, Hailing District, Jiangsu, Taizhou, China, No. 28 Patentee before: Pan Changqing |
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Effective date of registration: 20191225 Address after: 225300 Hailing Industrial Park, Taizhou City, Jiangsu Province, east of Longitudinal Fourth Road (north of No. 3 Road) Patentee after: Taizhou Wenjie CNC Equipment Co., Ltd. Address before: 225300 No. 28 Dongfeng Road, Hailing District, Jiangsu, Taizhou Patentee before: Taizhou City Hailing District Zhong Xing Digit Control Machine Tool factory |
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