CN101890674A - Vertical single-column cantilever type large-aperture honing machine - Google Patents
Vertical single-column cantilever type large-aperture honing machine Download PDFInfo
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- CN101890674A CN101890674A CN 201010131290 CN201010131290A CN101890674A CN 101890674 A CN101890674 A CN 101890674A CN 201010131290 CN201010131290 CN 201010131290 CN 201010131290 A CN201010131290 A CN 201010131290A CN 101890674 A CN101890674 A CN 101890674A
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- honing
- honing head
- head device
- push rod
- hollow shaft
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Abstract
The invention relates to a vertical single-column cantilever type large-aperture honing machine which relates to a hole-honing special machine. In the honing machine, the lifting drive mechanism of a honing head device comprises a cantilever type pedestal and a lift cylinder, wherein the lift cylinder drives the pedestal to move up and down; the honing head device is a collapsible honing head device containing a drive hydraulic motor, a hollow shaft, a mandrel, a wedge cylinder, a honing head disk with a center hole, a push rod and an abrasive stick; the abrasive stick is vertically and movably connected on the outside cylinder surface of the honing head disk through the push rod; the wedge cylinder is arranged in the center hole of the honing head disk; the lower end of the hollow shaft is fixedly connected with the top surface of the honing head disk to drive the honing head disk to rotate; the mandrel is arranged in the hollow shaft, the lower end of the mandrel is connected with the wedge cylinder to drive the wedge cylinder to move up and down; and the push rod is movably connected in the honing head disk along the radial direction of the honing head disk, the inner end of the push rod sticks to the wedge face of the wedge cylinder, and the outer end is connected with the abrasive stick. By using the honing machine of the invention, the use reliability of equipment is greatly improved, the service life of equipment is prolonged, and the maintenance cost of equipment is reduced.
Description
Technical field
The present invention relates to a kind of large aperture workpiece inner bore honing Special Purpose Machine for Processing, be particularly related to a kind of large-aperture honing machine bed that adopts vertical single chassis cantilever design, it can be widely used in roll sleeve and similar workpiece diameter honing machining technology in the metallurgy industry rolling equipment.
Background technology
Honing is a kind of low speed filing, is usually used in polishing, the fine finishining of bore area.
Domestic existing roll sleeve internal diameter commonly used is many between φ 500～φ 1200mm, long scope≤the 2400mm in hole, the existing honing machine that carries out honing processing at above scope internal diameter is difficult to cover the overall dimension scope, or the many mistakes of machine tool accessories, make economic benefit not high, and the plant maintenance amount is big.Honing machine as horizontal framework structure and two column Vertical Rack structures.
Wherein horizontal honing machinne is for adapting to the honing processing of deep and long hole workpiece, and lathe frame length is all bigger, and the space floor space is bigger; Two column Vertical Rack structures adopt double hydraulic cylinder to drive by synchronous valve more, adopting two axis of guides that the honing head crossbeam is moved up and down play the guiding role, control its both sides synchronous operation, this structure is for adapting to the large aperture honing processing of deep and long hole workpiece, axis of guide length is all long, in equipment when operation, have relatively high expectations synchronously to the lubricated and double hydraulic cylinder of the processing of associated part and assembly precision, the axis of guide, and occur creeping during easily because of the axis of guide and axle sleeve operation, phenomenon such as shake influences problems such as workpiece honing quality.
Simultaneously, we also find, the above-mentioned honing head connecting rod that is used for macropore, deep and long hole generally adopts the bulb connecting rod that floats, this structure is less demanding to the centering and the centering of workpiece, can realize large and medium-sized hole easily, complex contour and irregular slotted hole honing processing than heavy industry spare, but the complex structure of bulb connecting rod own, axial portions also need leave through hole and wear honing head oil stone base harmomegathus push rod, reduced the intensity of this connecting rod, make that maintenance and the maintenance of equipment in making assembling and back use is bigger, cost is higher.
Summary of the invention
The present invention is directed to above problem, provide that a kind of range of work is wide, steady quality, cost is low and the high vertical single-column cantilever type large-aperture honing machine of reliability.
Technical scheme of the present invention is: the lift drive mechanism that comprises frame, workbench, honing head device and honing head device;
The lift drive mechanism of described honing head device comprises cantilevered elevating bracket and hoist cylinder; Described hoist cylinder is fixedly connected on the frame side, to drive the upper and lower motion of elevating bracket; Described honing head device is connected on the described elevating bracket, and honing head device is vertical with horizontal plane;
Described workbench comprises horizontally disposed base and platen, and platen links to each other with base by line slideway; Described platen is provided with anchor clamps; The longitudinal axis level of described workbench, and be in the same vertical guide with the axis of described honing head device;
Described honing head device is to include the Collapsible honing head device that drives hydraulic motor, hollow shaft, push rod, wedge shape tube, the bistrique dish that has mesopore, push rod and oilstone bar; Described oilstone bar erectly is movably connected on the described bistrique dish external cylindrical surface by described push rod; Described wedge shape tube is arranged in the mesopore of described bistrique dish; The end face of the fixedly connected described bistrique dish in described hollow shaft lower end is to drive the bistrique disc spins; Described push rod is located in the hollow shaft, and its lower end links to each other with the wedge shape tube, to drive the upper and lower motion of wedge shape tube; Described push rod radially is movably connected in the bistrique dish along the bistrique dish, the lozenges of the inner described wedge shape tube of fitting, and the outer end connects described oilstone bar.
Also comprise cross contiguous block and cross Connection Block on the described hollow shaft; Described cross Connection Block links to each other with described drive motors; Described cross contiguous block links to each other the top of described hollow shaft with the bottom of described cross Connection Block, so that the axis of described driving hydraulic motor can micro-be departed from the axle center of described hollow shaft.
The present invention adopts cantilevered elevating mechanism, has simplified the structure of equipment, has also reduced the manufacturing cost of equipment; Under the situation of adjusting elevating bracket length, the range of work of equipment is increased greatly, the range of work is wide, has improved the adaptability of equipment; Can adapt to the honing processing (φ 500～φ 1200mm) of domestic existing roll sleeve internal diameter commonly used, need not to dispose multiple machine tool accessories greatly, simplify workpiece centering process, enhance productivity because of the scope of workpiece diameter.But the workbench of single column main frame structure and straight line back and forth movement, the reduction equipment floor space.Issuable jam phenomenon when the lift drive mechanism of the honing head device of frame side has been eliminated honing head and moved up and down guarantees work honing quality, has improved the reliability and stability of equipment processing.On the hollow shaft of honing head device, set up cross contiguous block and Connection Block, cooperate push rod with certain elastic deformability, make and add man-hour, even there is the deviations of trace, equipment also can be processed reliably, and has avoided centering error to make part of appliance carrying offset loading force, has strengthened the reliability that equipment uses greatly, prolong the life-span that equipment uses, reduced the cost of equipment maintenance.
Description of drawings
Fig. 1 is a structural representation of the present invention
1 is hoist cylinder among the figure, the 2nd, and frame, the 3rd, elevating bracket, the 4th, drive hydraulic motor, the 5th, push rod, the 6th, hollow shaft, the 7th, honing head, the 8th, workpiece, the 9th, workbench;
Fig. 2 is the left view of Fig. 1
Fig. 3 is the enlarged drawing of honing head device among the present invention
10 is tops of hollow shaft among the figure, the 11st, and cross contiguous block, the 12nd, cross Connection Block;
Fig. 4 is the enlarged drawing of workbench among the present invention
13 is anchor clamps among the figure, the 14th, and platen, the 15th, guide rail.
Fig. 5 is a three-dimensional reference diagram of the present invention
Specific implementation method
The present invention comprises the lift drive mechanism of frame 2, workbench 9, honing head device and honing head device shown in Fig. 1-5;
The lift drive mechanism of described honing head device comprises cantilevered elevating bracket 3 and hoist cylinder 1; Described hoist cylinder 1 is fixedly connected on the side of frame 2, to drive elevating bracket 3 upper and lower motions; Described honing head device is connected on the described elevating bracket 3, and honing head device is vertical with horizontal plane;
Described workbench 9 comprises horizontally disposed base and platen 14, and platen 14 links to each other with base by line slideway 15; Described platen 14 is provided with anchor clamps 13; The longitudinal axis level of described workbench 9, and be in the same vertical guide with the axis of described honing head device;
Described honing head device is to include the Collapsible honing head device that drives hydraulic motor 4, hollow shaft 6, push rod 5, wedge shape tube, the bistrique dish that has mesopore, push rod and oilstone bar; Described oilstone bar erectly is movably connected on the external cylindrical surface of described bistrique dish by described push rod; Described wedge shape tube is arranged in the mesopore of described bistrique dish; The end face of the fixedly connected described bistrique dish in described hollow shaft 6 lower ends is to drive the bistrique disc spins; Described push rod 5 is located in the hollow shaft 6, and its lower end links to each other with the wedge shape tube, to drive the upper and lower motion of wedge shape tube; Described push rod radially is movably connected in the bistrique dish along the bistrique dish, the lozenges of the described wedge shape tube of inner (towards bistrique dish axis direction) applying, and the outer end connects described oilstone bar.When push rod 5 motions, push rod 5 drive wedge shape tubes move up and down, the lozenges of wedge shape tube drives push rod outwards motion flatly, and then the oilstone bar is outwards moved, and form the result of " rising "; As for " contracting ", then realize by the back-moving spring of push rod, the back-moving spring of wedge shape tube; Otherwise push rod 5 pulling wedge shape tube motions also can realize the effect of harmomegathus.
Also comprise cross contiguous block 11 and cross Connection Block 12 on the described hollow shaft 6; Described cross Connection Block 12 links to each other with described drive motors 4; Described cross contiguous block 11 links to each other the top 10 of described hollow shaft with the bottom of described cross Connection Block 12, so that the axis of described driving hydraulic motor 4 can micro-be departed from the axle center of described hollow shaft 6.Certainly, prerequisite is that push rod 5 must have the certain elastic deformation ability.
Driving hydraulic motor 4 in the honing head device connects cross Connection Block 12 by spline, again by cross piece 11, hollow shaft 6, rotatablely moves to drive honing head.Through hole is left in the centre of cross piece 11, cross Connection Block 12, is used to wear be used for the push rod 5 that the honing head oilstone is done harmomegathus action.
For clearly demonstrating the technical characterstic of this programme,, this programme is set forth below by concrete processing example.
With honing roll sleeve (workpiece 8) is example, and the honing preceding working procedure is machined to the honing surplus with the roller shell internal diameter.
According to the internal diameter of roller shell, select corresponding honing head assembly, after the installation, drive elevating bracket by hoist cylinder and rise to ready position along lifting line slideway auxiliary (being fixed on the side of frame 2) drive honing head device.
By the workbench hydraulic cylinder platen 14 of workbench is moved to charging position outside the machine along workbench line slideway 15, according to the external diameter specification of roller shell and the scale on the working plate, symmetry is adjusted four groups of (two pairs) adjustable honing anchor clamps 13, simultaneously with push rod 5 withdrawals, the lifting roller shell is to platen 14, by anchor clamps 13 clampings, platen 14 is moved to the honing machine operating position by the workbench hydraulic cylinder.Drive cantilever (3) by honing head lifting hydraulic cylinder (6) and drive honing head assembly (5), with roller shell internal diameter machined surface centering roller shell position.
Then, by anchor clamps 13 fine settings and clamping roller shell (workpiece 8), adjustment finishes, and the back is fastening, the adjustable honing anchor clamps 13 in location, because hollow shaft 6 employing cross block structures, the longitudinal axis level of workbench 9 in addition, and be in the same vertical guide with the axis of honing head device; Therefore, at least the axle center of workpiece 8 on the Y direction of XY coordinate system (establish: the direction of motion of platen 14 is directions X), consistent with honing head device; Make the centering work of roller shell (workpiece 8) obtain simplifying.Even there is the error of micro-directions X, also can compensate by the cross block assembly.
After finishing, above preparation can begin honing by honing technique.Oilstone during honing in the oil stone base harmomegathus Driven by Hydraulic Cylinder oil stone base harmomegathus push rod 5 control honing head assemblies ejects, according to the selected honing pressure constant voltage work of technology.
In whole honing process, connect single column mainframe 2 and elevating bracket 3 by balance weight assembly, when work with balancing equipment to the alternatively up and down stress of cantilever and line slideway auxiliary generation.
The present invention can be widely used in roll sleeve and similar workpiece diameter honing machining technology in the metallurgy industry rolling equipment.Can adapt to the honing processing (φ 500～φ 1200mm) of domestic existing roll sleeve internal diameter commonly used, need not to dispose multiple machine tool accessories greatly because of the scope of workpiece diameter, simplified workpiece centering process, single column main frame structure, the reduction equipment floor space, issuable jam phenomenon when having eliminated honing head and moving up and down guarantees work honing quality, connecting rod in the honing head transmission device is simple in structure, reduces the equipment maintenance cost.
Claims (2)
1. a vertical single-column cantilever type large-aperture honing machine is characterized in that, comprises the lift drive mechanism of frame, workbench, honing head device and honing head device;
The lift drive mechanism of described honing head device comprises cantilevered elevating bracket and hoist cylinder; Described hoist cylinder is fixedly connected on the frame side, to drive the upper and lower motion of elevating bracket; Described honing head device is connected on the described elevating bracket, and honing head device is vertical with horizontal plane;
Described workbench comprises horizontally disposed base and platen, and platen links to each other with base by line slideway; Described platen is provided with anchor clamps; The longitudinal axis level of described workbench, and be in the same vertical guide with the axis of described honing head device;
Described honing head device is to include the Collapsible honing head device that drives hydraulic motor, hollow shaft, push rod, wedge shape tube, the bistrique dish that has mesopore, push rod and oilstone bar; Described oilstone bar erectly is movably connected on the described bistrique dish external cylindrical surface by described push rod; Described wedge shape tube is arranged in the mesopore of described bistrique dish; The end face of the fixedly connected described bistrique dish in described hollow shaft lower end is to drive the bistrique disc spins; Described push rod is located in the hollow shaft, and its lower end links to each other with the wedge shape tube, to drive the upper and lower motion of wedge shape tube; Described push rod radially is movably connected in the bistrique dish along the bistrique dish, the lozenges of the inner described wedge shape tube of fitting, and the outer end connects described oilstone bar.
2. a kind of vertical single-column cantilever type large-aperture honing machine according to claim 1 is characterized in that, also comprises cross contiguous block and cross Connection Block on the described hollow shaft; Described cross Connection Block links to each other with described drive motors; Described cross contiguous block links to each other the top of described hollow shaft with the bottom of described cross Connection Block, so that the axis of described driving hydraulic motor can micro-be departed from the axle center of described hollow shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010131290 CN101890674A (en) | 2010-03-23 | 2010-03-23 | Vertical single-column cantilever type large-aperture honing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010131290 CN101890674A (en) | 2010-03-23 | 2010-03-23 | Vertical single-column cantilever type large-aperture honing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101890674A true CN101890674A (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010131290 Pending CN101890674A (en) | 2010-03-23 | 2010-03-23 | Vertical single-column cantilever type large-aperture honing machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563273A (en) * | 2016-03-07 | 2016-05-11 | 嘉善东顺塑料五金制品厂（普通合伙） | Rubdown device |
| CN108436751A (en) * | 2018-05-25 | 2018-08-24 | 张冉 | Pipe fitting internal hole vertical fine grinding device |
| CN111230721A (en) * | 2020-03-09 | 2020-06-05 | 昆山高晟精密机电有限公司 | Automatic honing equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1337272A (en) * | 1970-01-13 | 1973-11-14 | Hartle Ltd Derek | Honing tool arrangements |
| US4145845A (en) * | 1976-02-07 | 1979-03-27 | Maschinenfabrik Gluchauf Beukenberg Gmbh | Method and apparatus for honing |
| EP0554629A1 (en) * | 1990-08-10 | 1993-08-11 | Eiger Process | Honing machine with expansible tool |
| CN201009156Y (en) * | 2007-03-21 | 2008-01-23 | 上海宝钢冶金技术服务有限公司 | Honing machine |
| CN101549474A (en) * | 2009-05-07 | 2009-10-07 | 苏州信能精密机械有限公司 | Honing machine |
| CN101596696A (en) * | 2009-07-24 | 2009-12-09 | 太原重工股份有限公司 | Large extruder cylinder inner bore honing device |
| CN201720761U (en) * | 2010-03-23 | 2011-01-26 | 扬州冶金机械有限公司 | Vertical single-upright-column cantilever type large-aperture honing machine |
-
2010
- 2010-03-23 CN CN 201010131290 patent/CN101890674A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1337272A (en) * | 1970-01-13 | 1973-11-14 | Hartle Ltd Derek | Honing tool arrangements |
| US4145845A (en) * | 1976-02-07 | 1979-03-27 | Maschinenfabrik Gluchauf Beukenberg Gmbh | Method and apparatus for honing |
| EP0554629A1 (en) * | 1990-08-10 | 1993-08-11 | Eiger Process | Honing machine with expansible tool |
| CN201009156Y (en) * | 2007-03-21 | 2008-01-23 | 上海宝钢冶金技术服务有限公司 | Honing machine |
| CN101549474A (en) * | 2009-05-07 | 2009-10-07 | 苏州信能精密机械有限公司 | Honing machine |
| CN101596696A (en) * | 2009-07-24 | 2009-12-09 | 太原重工股份有限公司 | Large extruder cylinder inner bore honing device |
| CN201720761U (en) * | 2010-03-23 | 2011-01-26 | 扬州冶金机械有限公司 | Vertical single-upright-column cantilever type large-aperture honing machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563273A (en) * | 2016-03-07 | 2016-05-11 | 嘉善东顺塑料五金制品厂（普通合伙） | Rubdown device |
| CN108436751A (en) * | 2018-05-25 | 2018-08-24 | 张冉 | Pipe fitting internal hole vertical fine grinding device |
| CN111230721A (en) * | 2020-03-09 | 2020-06-05 | 昆山高晟精密机电有限公司 | Automatic honing equipment |
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Application publication date: 20101124 |