CN103394878B - The curved guide-rail production process of offset press R - Google Patents
The curved guide-rail production process of offset press R Download PDFInfo
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- CN103394878B CN103394878B CN201310350380.7A CN201310350380A CN103394878B CN 103394878 B CN103394878 B CN 103394878B CN 201310350380 A CN201310350380 A CN 201310350380A CN 103394878 B CN103394878 B CN 103394878B
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- guide rail
- curved guide
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Abstract
The present invention relates to the curved guide rail processing technology of offset press, particularly the curved guide-rail production process of offset press R.Concrete following steps: select suitable raw material hot rolling bar steel; Be benchmark according to R curved guide rail fan out length, utilize cutting machine that hot rolling bar steel is cut into some sections; Hot rolling bar steel, put into electric furnace and heat; Take out burning red hot rolling bar steel, by the red roll forming frock processing of curved guide rail material base, material base is shaping; The shaping laggard line space of material base is chilled to room temperature, then carries out normalized treatment; Then by after curved guide rail material base plane machining, use the curved guide rail frock processing of multifunction turning, horizontal lathe all solves, the curved track completion of processing of R.Advantage of the present invention is that technological design is reasonable, saves raw material, saves process time, decrease production cost, substantially increase production and processing efficiency.
Description
Technical field
The present invention relates to the curved guide rail processing technology of offset press, particularly the curved guide-rail production process of offset press R.
Background technology
The offset press of current manufacturer production, in collection part, has the curved guide rail of the R of different size, as more in R392.06 guide rail consumption, multi-model is used, year production lot large, during the curved guide rail of production and processing R, need raw material base to adopt oxygen-acetylene cutting, single-piece consumptive material is large, causes cost per unit large; For the curved guide rail R of different size, the many external coordinations of producer carry out R inside and outside turning with vertical turning machine, and cooperation processing expense is high not to be said, usually delivery date is under one's control, cause the later process reasonable production cycle to be compressed, and overtime work processing causes piece-production cost to increase; Producer's conventional machining center that drives plan carries out the Milling Process of R inside and outside guide rail in addition, and cost increases.
Summary of the invention
In order to solve the problem, the present invention proposes the curved guide-rail production process of a kind of offset press R, operation is reasonable, saves raw material, saves production cost, resource reutilization.
In order to reach foregoing invention object, the present invention proposes following technical scheme:
The curved guide-rail production process of offset press R, is specifically following steps:
1) suitable raw material hot rolling bar steel is selected;
2) be benchmark according to R curved guide rail fan out length, utilize cutting machine that hot rolling bar steel is cut into some sections, length direction leaves corresponding surplus 5mm;
3) the hot rolling bar steel after some sections of cuttings, put into electric furnace and heat, reach 820 ± 10 DEG C;
4) after reaching phase transition temperature, burn red hot rolling bar steel taking-up, by the red roll forming frock of curved guide rail material base, utilize forging machine tool stroke to load processing, material base is shaping;
5) the shaping laggard line space of material base is chilled to room temperature, then is warming up to 850 ± 10 DEG C, insulation 1.5-2.5h, and air cooling of coming out of the stove is to room temperature, and the object that institute carries out normalized treatment improves hardness, removal stress;
6) then pass through after curved guide rail material base plane machining, use the curved guide rail frock of multifunction turning, according to the guide rail of the different R specification of different tactical diameter clamping, once can a clamping 3-10 guide rail according to the size of guide rail, axial compression, and then the guide rail of 22 kinds of specifications is all solved on horizontal lathe, the curved track completion of processing of R.
The specification of described raw material hot rolling bar steel is 16X31.5X9000.
The described red roll forming frock of curved guide rail material base, it comprises die mechanism and punch mechanism, and die mechanism is contained in above punch mechanism; Described die mechanism comprises die and transition connecting plate, and transition connecting plate is fixedly connected on die upper end by screw;
Described punch mechanism comprises dividing plate, punch and soleplate, and dividing plate is two pieces of dividing plates, and punch between two dividing plates, and is integrally fixed dividing plate and punch by alignment pin, and dividing plate two ends are fixed on soleplate by set bolt; Described die is rectangle, and lower end has semi-circular recesses; Described transition connecting plate is square, and centre has circular port, and four angles and horizontal medium design have fixing hole; Described female vertical is in the middle of transition connecting plate, and screw is linked together die and transition connecting plate by fixing hole in transition connecting plate.
The curved guide rail frock of described multifunction turning, it comprises main body and press plate mechanism, and main body is cylindrical shape, is divided into upper surface, lower surface and the face of cylinder, has locating hole, be provided with four connection holes around locating hole in the middle of main body; Described upper surface is designed with positioning filament hole, positioning filament hole according to circular arrangement, has four rows on end face, and is provided with curved guide rail between registration silk hole, outside two and puts graduation mark, is also provided with curved guide rail and puts graduation mark between registration silk hole, the inside two; Described lower surface is designed with two registration silk holes, and every registration silk hole according to circular arrangement, is provided with curved guide rail between two registration silk holes and puts graduation mark on end face; Described press plate mechanism comprises pressing plate, holding screw and carrying bolt, and pressing plate is rectangle, and one end has circular hole, the other end is provided with a hole, mark closely screw in circular hole, silk has carrying bolt in hole, and carrying bolt is locked in pressing plate one end by two hex nuts; Press plate mechanism to be spun on pressing plate in positioning filament hole by holding screw and circular hole and to match with main body, and curved guide rail billet is pressed between main body and pressing plate, and carrying bolt is supported on the pressing plate other end.
Advantage of the present invention is that technological design is reasonable, saves raw material, saves process time, decrease production cost, substantially increase production and processing efficiency.
Accompanying drawing explanation
Fig. 1 is curved guide rail material base of the present invention red roll forming frock schematic diagram.
Fig. 2 is the upper surface schematic diagram of the curved guide rail frock of multifunction turning of the present invention.
Fig. 3 is the lower surface schematic diagram of the curved guide rail frock of multifunction turning of the present invention.
Fig. 4 is the sectional view of the curved guide rail frock of multifunction turning of the present invention.
Fig. 5 is the press plate mechanism schematic diagram of the curved guide rail frock of multifunction turning of the present invention.
Detailed description of the invention
The curved guide-rail production process of offset press R, is specifically following steps:
1) suitable raw material hot rolling bar steel is selected;
2) be benchmark according to R curved guide rail fan out length, utilize cutting machine that hot rolling bar steel is cut into some sections, length direction leaves corresponding surplus 5mm;
3) the hot rolling bar steel after some sections of cuttings, put into electric furnace and heat, reach 820 ± 10 DEG C;
4) take out burning red hot rolling bar steel, by the red roll forming frock of curved guide rail material base, utilize forging machine tool stroke to load processing, material base is shaping;
5) the shaping laggard line space of material base is chilled to room temperature, then is warming up to 850 ± 10 DEG C, insulation 1.5-2.5h, and air cooling of coming out of the stove is to room temperature, and the object that institute carries out normalized treatment improves hardness, removal stress;
6) then pass through after curved guide rail material base plane machining, use the curved guide rail frock of multifunction turning, according to the guide rail of the different R specification of different tactical diameter clamping, once can a clamping 3-10 guide rail according to the size of guide rail, axial compression, and then the guide rail of 22 kinds of specifications is all solved on horizontal lathe, the curved track completion of processing of R.
The specification of described raw material hot rolling bar steel is 16X31.5X9000.
With reference to accompanying drawing 1, the described red roll forming frock of curved guide rail material base, it comprises die mechanism and punch mechanism, and die mechanism is contained in above punch mechanism;
Described die mechanism comprises die 1 and transition connecting plate 2, and transition connecting plate 2 is fixedly connected on die 1 upper end by screw 3;
Described punch mechanism comprises dividing plate 4, punch 7 and soleplate 5, and dividing plate 4 is two pieces of dividing plates, and punch 7 between two dividing plates 4, and is integrally fixed dividing plate and punch 7 by alignment pin 10, and dividing plate 4 two ends are fixed on soleplate 5 by set bolt 6;
Described die 1 is rectangle, and lower end has semi-circular recesses;
Described transition connecting plate 2 is squares, and centre has circular port 8, and four angles and horizontal medium design have fixing hole 9;
Described die 1 is perpendicular in the middle of transition connecting plate 2, and screw 3 is linked together die 1 and transition connecting plate 2 by fixing hole in transition connecting plate 2.
During work, in the red roll forming frock of curved guide rail material base, transition connecting plate 2 is by middle circular port 8 and forging machine tool main shaft orientation, screw is used to be connected with lathe by fixing hole 9, by forging machine tool upper table press plate mechanism, soleplate 5 aligning is stepped up simultaneously, then red for curved guide rail curved material base is placed on punch 7, loading is moved downward, the red roll forming of concave-convex mold by forging press factory's main shaft.
With reference to accompanying drawing 2, Fig. 3 and Fig. 4, the curved guide rail frock of described multifunction turning, it comprises main body 11 and press plate mechanism, main body 11 is cylindrical shapes, be divided into upper surface 12, lower surface 13 and the face of cylinder, have locating hole 14 in the middle of main body 11, around locating hole 14, be provided with four connection holes 15; Described upper surface 12 is designed with positioning filament hole 16, positioning filament hole 16 on end face according to circular arrangement, have four rows, and be provided with curved guide rail between registration silk hole, outside two 16 and put graduation mark 17, be also provided with curved guide rail between registration silk hole, the inside two 16 and put graduation mark 17; Described lower surface 13 is designed with two registration silk holes 16, and every registration silk hole 16 according to circular arrangement, is provided with curved guide rail between two registration silk holes 16 and puts graduation mark 17 on end face; Described press plate mechanism comprises pressing plate 18, holding screw 19 and carrying bolt 20, and pressing plate 18 is rectangles, and one end has circular hole, the other end is provided with a hole, mark closely screw 19 in circular hole, have carrying bolt 20 in silk hole, carrying bolt is locked in pressing plate 18 one end by two hex nuts; Press plate mechanism to be spun on pressing plate 18 in positioning filament hole 16 by holding screw 19 and circular hole and to match with main body 11, and curved guide rail billet is pressed between main body 11 and pressing plate 18, and carrying bolt 20 is supported on pressing plate 18 other end.
During use, the curved guide rail frock of multifunction turning is connected with main shaft is located by main body 11 inner position hole 14, curved guide rail material base after plane machining, by press plate mechanism 18 curved guide rail material base axial compression, the curved guide rail material base of clamping different-diameter, has different location and positioning filament hole.
Claims (2)
1. the curved guide-rail production process of offset press R, concrete steps:
1) suitable raw material hot rolling bar steel is selected;
2) be benchmark according to R curved guide rail fan out length, utilize cutting machine that hot rolling bar steel is cut into some sections, length direction leaves corresponding surplus 5mm;
3) the hot rolling bar steel after some sections of cuttings, put into electric furnace and heat, reach 820 ± 10 DEG C;
4) take out burning red hot rolling bar steel, by the red roll forming frock of curved guide rail material base, utilize forging machine tool stroke to load processing, material base is shaping;
5) the shaping laggard line space of material base is chilled to room temperature, then is warming up to 850 ± 10 DEG C, insulation 1.5-2.5h, and air cooling of coming out of the stove is to room temperature, and the object that institute carries out normalized treatment improves hardness, removal stress;
6) then pass through after curved guide rail material base plane machining, use the curved guide rail frock of multifunction turning, according to the guide rail of the different R specification of different tactical diameter clamping, once can a clamping 3-10 guide rail according to the size of guide rail, axial compression, and then the guide rail of 22 kinds of specifications is all solved on horizontal lathe, the curved track completion of processing of R;
It is characterized in that, the described red roll forming frock of curved guide rail material base, it comprises die mechanism and punch mechanism, and die mechanism is contained in above punch mechanism; Described die mechanism comprises die and transition connecting plate, and transition connecting plate is fixedly connected on die upper end by screw; Described punch mechanism comprises dividing plate, punch and soleplate, and dividing plate is two pieces of dividing plates, and punch between two dividing plates, and is integrally fixed dividing plate and punch by alignment pin, and dividing plate two ends are fixed on soleplate by set bolt; Described die is rectangle, and lower end has semi-circular recesses; Described transition connecting plate is square, and centre has circular port, and four angles and horizontal medium design have fixing hole; Described female vertical is in the middle of transition connecting plate, and screw is linked together die and transition connecting plate by fixing hole in transition connecting plate;
The curved guide rail frock of described multifunction turning, it comprises main body and press plate mechanism, and main body is cylindrical shape, is divided into upper surface, lower surface and the face of cylinder, has locating hole, be provided with four connection holes around locating hole in the middle of main body; Described upper surface is designed with positioning filament hole, positioning filament hole according to circular arrangement, has four rows on end face, and is provided with curved guide rail between registration silk hole, outside two and puts graduation mark, is also provided with curved guide rail and puts graduation mark between registration silk hole, the inside two; Described lower surface is designed with two registration silk holes, and every registration silk hole according to circular arrangement, is provided with curved guide rail between two registration silk holes and puts graduation mark on end face; Described press plate mechanism comprises pressing plate, holding screw and carrying bolt, and pressing plate is rectangle, and one end has circular hole, the other end is provided with a hole, have holding screw in circular hole, silk has carrying bolt in hole, and carrying bolt is locked in pressing plate one end by two hex nuts; Press plate mechanism to be spun on pressing plate in positioning filament hole by holding screw and circular hole and to match with main body, and curved guide rail billet is pressed between main body and pressing plate, and carrying bolt is supported on the pressing plate other end.
2. the curved guide-rail production process of offset press R according to claim 1, is characterized in that the specification of described raw material hot rolling bar steel is 16X31.5X9000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350380.7A CN103394878B (en) | 2013-08-13 | 2013-08-13 | The curved guide-rail production process of offset press R |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350380.7A CN103394878B (en) | 2013-08-13 | 2013-08-13 | The curved guide-rail production process of offset press R |
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| Publication Number | Publication Date |
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| CN103394878A CN103394878A (en) | 2013-11-20 |
| CN103394878B true CN103394878B (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310350380.7A Expired - Fee Related CN103394878B (en) | 2013-08-13 | 2013-08-13 | The curved guide-rail production process of offset press R |
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| CN103753153B (en) * | 2014-02-14 | 2017-02-08 | 南通中远川崎船舶工程有限公司 | Processing method special for large container ship guide rail |
Citations (7)
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|---|---|---|---|---|
| GB423407A (en) * | 1933-12-22 | 1935-01-31 | Alliance Machine Co | Improvements in turntable mechanism particularly for forging manipulators |
| CN2114531U (en) * | 1991-10-17 | 1992-09-02 | 王浩银 | Rotary screwing die frame for machine |
| CN101085501A (en) * | 2007-06-20 | 2007-12-12 | 洪信章 | Method for processing thin wall metal elbow |
| CN101463417A (en) * | 2008-12-11 | 2009-06-24 | 天水星火机床有限责任公司 | Heat treatment method for strip steel inlaid guide rail |
| CN101862768A (en) * | 2009-04-14 | 2010-10-20 | 鸿富锦精密工业（深圳）有限公司 | Bending mechanism |
| CN101961765A (en) * | 2010-08-31 | 2011-02-02 | 岳炳坤 | Manufacturing process and equipment for upset forging of flanges |
| CN102145445B (en) * | 2011-04-08 | 2012-08-29 | 江苏德泰精密机电有限公司 | Ultraprecise drum-shaped roller and processing method thereof |
-
2013
- 2013-08-13 CN CN201310350380.7A patent/CN103394878B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB423407A (en) * | 1933-12-22 | 1935-01-31 | Alliance Machine Co | Improvements in turntable mechanism particularly for forging manipulators |
| CN2114531U (en) * | 1991-10-17 | 1992-09-02 | 王浩银 | Rotary screwing die frame for machine |
| CN101085501A (en) * | 2007-06-20 | 2007-12-12 | 洪信章 | Method for processing thin wall metal elbow |
| CN101463417A (en) * | 2008-12-11 | 2009-06-24 | 天水星火机床有限责任公司 | Heat treatment method for strip steel inlaid guide rail |
| CN101862768A (en) * | 2009-04-14 | 2010-10-20 | 鸿富锦精密工业（深圳）有限公司 | Bending mechanism |
| CN101961765A (en) * | 2010-08-31 | 2011-02-02 | 岳炳坤 | Manufacturing process and equipment for upset forging of flanges |
| CN102145445B (en) * | 2011-04-08 | 2012-08-29 | 江苏德泰精密机电有限公司 | Ultraprecise drum-shaped roller and processing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 保证弯导轨加工精度的工艺措施;欧彬;《今日印刷》;20051031(第10期);第89页 * |
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Granted publication date: 20151104 Termination date: 20180813 |