CN103302583A - Double-angle reticulate pattern honing device - Google Patents
Double-angle reticulate pattern honing device Download PDFInfo
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- CN103302583A CN103302583A CN2013102457360A CN201310245736A CN103302583A CN 103302583 A CN103302583 A CN 103302583A CN 2013102457360 A CN2013102457360 A CN 2013102457360A CN 201310245736 A CN201310245736 A CN 201310245736A CN 103302583 A CN103302583 A CN 103302583A
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Abstract
The invention discloses a double-angle reticulate pattern honing device which comprises a honing mechanism arranged on a rack, wherein a chain wheel and chain rotation pair driven by a first servo motor is horizontally arranged on the rack; a driven chain wheel of the chain wheel and chain rotation pair is connected with a hollow spindle perpendicularly arranged on the rack in a transmission manner; an upright and a guide rail are perpendicularly arranged on the rack; a support transmission arm is horizontally arranged above a chain; one end of the support transmission arm is movably matched and connected with a guide rail on the upright; the other end of the support transmission arm is connected with the hollow spindle by a bearing; a ball screw driven by a second servo motor is perpendicularly downwards arranged above the support transmission arm; a nut in threaded fit with the ball screw is fixed on the support transmission arm; a clearance in the hollow spindle is sleeved with a thick expansion rod in a hollow structure; a clearance in the thick expansion rod is sleeved with a fine expansion rod; the upper ends of the thick expansion rod and the fine expansion rod are connected with a double feed device in a transmission manner; and the lower ends of the thick expansion rod and the fine expansion rod are connected with a thick expansion mandrel and a fine expansion mandrel of a double expansion honing head.
Description
Technical field
The present invention relates to inside and outside round grinding equipment, especially relate to two angle cross hatch grinding equipments.
Background technology
At present, the reciprocating motion of honing machine spindle is adopted Driven by Hydraulic Cylinder and rotatablely move employing AC frequency conversion or dc speed-changing driving more, and complete machine is by PLC or CNC control.Because be subjected to these two kinds of motor acceleration capacities and PLC (or CNC) control to follow the tracks of the restriction of synchronizing capacity, the reticulate pattern that honing goes out has random line in various degree, it is not desirable permanent slope straight line that its reticulate pattern launches; Be subjected to motor output to accelerate the restriction of moment of torsion in addition, can not be on workpiece during the thick top gem of a girdle-pendant honing go out the cross hatch that a kind of wide-angle expands into permanent slope straight line, can not be on same workpiece during the smart top gem of a girdle-pendant honing go out the cross hatch that another kind of clip angle helix expands into straight line, such reticulate pattern is not very good to the lubricant effect of piston in the cylinder hole.
Summary of the invention
The object of the invention is to provide a kind of pair of angle cross hatch grinding equipment, so that process the cross hatch of two kinds of angles in cylinder barrel class workpiece, improves the lubricant effect of cylinder barrel and piston space.
For achieving the above object, the present invention takes following technical proposals:
Of the present invention pair of angle cross hatch grinding equipment comprises frame, is arranged on the honing mechanism on the described frame; Be horizontally disposed with sprocket wheel chain revolute pair by the first driven by servomotor in frame; Being in transmission connection by transmission mechanism and the hollow spindle that is vertically set on the frame by movable sprocket of described sprocket wheel chain revolute pair; Be vertically installed with column and guide rail in frame, be provided with the support transmission arm being positioned at the chain upper horizontal, an end of described support transmission arm is connected movingly with the guide rail on being vertically set on column, and the other end is connected with described hollow spindle by bearing; Be positioned at the ball-screw that is provided with vertically downward on the column that supports above the transmission arm by the second driven by servomotor, be fixed with nut with described ball-screw threaded engagement supporting transmission arm; The motor driver that described first, second servomotor control input end is passed through separately respectively is connected with the industrial computer control output end; Be set with the bar that slightly rises of hollow-core construction at the hollow spindle internal clearance, be set with the essence bar that rises at the described bar internal clearance that slightly rises; Rise bar upper end of the described bar that slightly rises, essence is in transmission connection with being arranged on the two feed arrangements that support on the transmission arm respectively, and the lower end is connected with the mandrel that slightly rises, the essence of two honing heads that the rise mandrel that rises respectively; Described two honing head that rises is connected with hollow spindle by coupling assembling, air guide mechanism.
Described coupling assembling comprises the body of rod of hollow-core construction, is hinged on the air guide mechanism tube connector of described body of rod upper end and the bistrique joint sleeve of lower end; Body of rod two ends symmetry is installed with, yoke in lower, described bistrique joint sleeve and air guide mechanism tube connector be provided with described on, what yoke was used in conjunction with in lower is upper, lower outside yoke, on described, lower outside yoke is with corresponding upper, be provided with in the space that yoke surrounds in lower, lower cross bore contiguous block, upper, lower outside yoke and upper, be positioned on the sidewall of yoke in lower, the corresponding position of lower cross bore contiguous block cross through hole offers respectively pin shaft hole, in described pin shaft hole, be provided with and be mated the upper of use, lower straight pin, described on, lower straight pin extends to respectively, in the cross through hole of lower cross bore contiguous block.
Described pair of feed arrangement is two-stage stretching hydraulic cylinder or two servomotors with gear; Described two-stage stretching hydraulic cylinder is two hydraulic cylinders of directly connecting, and one of them hydraulic cylinder piston rod is hollow-core construction, and another hydraulic cylinder piston rod runs through this hollow-core construction piston rod.
Described transmission mechanism comprises: be fixed on drive sleeve on the frame by upper and lower bearing body, described drive sleeve is connected by movable sprocket with described by key; Fixed cover is equipped with upper and lower alloy copper sheathing in the upper and lower port of drive sleeve, and described hollow spindle slides through described upper and lower alloy copper sheathing and extends to the frame below; Hollow spindle outer peripheral face and drive sleeve inner peripheral surface are in transmission connection by feather key.
The invention has the advantages that industrial computer to driven by servomotor back and forth and rotary actuation accurately control, the rotatablely moving and move back and forth accurate cooperation of main shaft, the grinding track that makes the honing head that main shaft drives is the helix of constant helical angle, and its evolute is permanent slope straight line.The cross hatch of the present invention's processing can arrange different cross hatch angles according to different demands, and its reticulate pattern angle can be selected between 20 °-150 °, and the setting of honing parameter only just can be finished on the operation screen.After the surface of the work honing goes out two angle reticulate patterns, the thick top gem of a girdle-pendant reticulate pattern (deep trench) than the king bolt angle is arranged namely, the smart top gem of a girdle-pendant reticulate pattern (shallow trench) than the minor spiral angle is also arranged.Especially its advantage is processed in the honing of piston bore inner surface particularly outstanding.Because the honing of cylinder barrel inner surface goes out two angle reticulate patterns, therefore, when piston rises lubricating oil is pushed to cylinder barrel top along the reticulate pattern groove,, ditch groove depth large because of thick top gem of a girdle-pendant reticulate pattern angle, most of lubricating oil is from thick top gem of a girdle-pendant reticulate pattern fast rise, in the lubricating oil uphill process, be distributed to equably all inner surfaces of cylinder barrel along the low-angle smart top gem of a girdle-pendant reticulate pattern groove that gathers, make cylinder barrel and piston space obtain sufficient lubrication; Unnecessary lubricating oil is main along the thick top gem of a girdle-pendant reticulate pattern groove fast return during descent of piston, because low-angle smart top gem of a girdle-pendant reticulate pattern groove slope is less, more easily stores lubricating oil in its groove, therefore, lubricating oil in the low-angle smart top gem of a girdle-pendant reticulate pattern groove is except returning on a small quantity, and most of lubricating oil remains in the groove.Do like this in the time of both can avoiding thick, the smart top gem of a girdle-pendant to be the low-angle cross hatch lubricating oil supply not rapidly, the uneven shortcoming of film distribution, not enough, the poor shortcoming of lubricating ability of reticulate pattern ability of retaining oil in the time of can avoiding again entirely for the wide-angle cross hatch.For piston internal-combustion engine, has energy-saving and cost-reducing, as to reduce carbon distribution generation, the output of increase power effect.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of honing mechanism of the present invention.
Fig. 3 is the structural representation of two honing heads that rise of the present invention.
Fig. 4 is the structural representation of coupling assembling of the present invention.
Fig. 5 is the A section structure for amplifying schematic diagram of Fig. 2.
The specific embodiment
Shown in Fig. 1-4, of the present invention pair of angle cross hatch grinding equipment comprises frame 1, is arranged on the honing mechanism on the described frame 1; Be horizontally disposed with the sprocket wheel chain revolute pair that is driven by the first servomotor 2 in frame 1; Being in transmission connection by transmission mechanism by movable sprocket 3 and the hollow spindle 4 that is vertically set on the frame 1 of described sprocket wheel chain revolute pair is vertically installed with column 42 and guide rail 7 in frame 1; Shown in Fig. 2,5, described transmission mechanism comprises: be fixed on drive sleeve 37 on the frame 1 by upper and lower bearing body 35,36, described drive sleeve 37 is in transmission connection by movable sprocket 3 with described by key 38; Fixed cover is equipped with upper and lower alloy copper sheathing 39,40 in the upper and lower port of drive sleeve 37, and described hollow spindle 4 slides through described upper and lower alloy copper sheathing 39,40 and extends to frame 1 below; Hollow spindle 4 outer peripheral faces and drive sleeve 37 inner peripheral surfaces are in transmission connection by feather key 41, and therefore, hollow spindle 4 also rotates when moving up and down in drive sleeve 37.As shown in Figure 1, 2, 3, be provided with and support transmission arm 6 being positioned at chain 5 upper horizontal, an end of described support transmission arm 6 is connected movingly with guide rail 7 on being vertically set on column 42, and the other end passes through bearing 8 and is connected with described hollow spindle 4 rollings; Be provided with vertically downward the ball-screw 10 that is driven by the second servomotor 9 being positioned on the column 42 that supports above the transmission arm 6, be fixed with nut 11 with described ball-screw 10 threaded engagement supporting transmission arm 6; The motor driver 12,13 that described first, second servomotor 2,9 control input ends are passed through separately respectively is connected with industrial computer 14 control output ends; Be set with the bar 15 that slightly rises of hollow-core construction at hollow spindle 4 internal clearances, be set with the essence bar 16 that rises at described bar 15 internal clearances that slightly rise; The described bar 15 that slightly rises, essence rise bar 16 upper ends respectively be arranged on the two feed arrangements 17 that support on the transmission arm 6 and be in transmission connection, described pair of feed arrangement 17 is chosen as the two-stage stretching hydraulic cylinder, described two-stage stretching hydraulic cylinder is made of two hydraulic cylinders of direct series connection, one of them hydraulic cylinder piston rod is hollow-core construction, and another hydraulic cylinder piston rod runs through this hollow-core construction piston rod; Slightly rise bar 15, essence rise bar 16 upper ends respectively a piston rod corresponding with the two-stage stretching hydraulic cylinder connect; Certainly, two feed arrangement 17 also can adopt two with the servomotor with speed changer; As shown in Figure 3, bar 15, essence bar 16 lower ends of rising of slightly rising are connected with the mandrel 19 that slightly rises, the essence of two honing heads 18 that the rise mandrel 20 that rises respectively; Described two honing head 18 that rises is connected with hollow spindle 4 by coupling assembling, air guide mechanism 21.
As shown in Figure 4, described coupling assembling comprises the body of rod 22 of hollow-core construction, is hinged on the air guide mechanism tube connector 23 of the described body of rod 22 upper ends and the bistrique joint sleeve 24 of lower end; The body of rod 22 two ends symmetries are installed with, yoke 25 in lower, 26, described bistrique joint sleeve 24 and air guide mechanism tube connector 23 be provided with described on, yoke 25 in lower, 26 be used in conjunction with upper, lower outside yoke 27,28, on described, lower outside yoke 27,28 with corresponding upper, yoke 25 in lower, be provided with in 26 spaces that surround, lower cross bore contiguous block 29,30, upper, lower outside yoke 27,28 with upper, yoke 25 in lower, be positioned on 26 the sidewall, lower cross bore contiguous block 29, the corresponding position of 30 cross through hole offers respectively pin shaft hole, in described pin shaft hole, be provided with and be mated the upper of use, lower straight pin 31,32, described on, lower straight pin 31,32 extend to respectively, lower cross bore contiguous block 29, in 30 the cross through hole; Described pin shaft hole, upper and lower straight pin 31,32 are all through the grinding precision-fit.
When the present invention works, all parameters arrange and operational order is all set at industrial computer 14 operation screens, under industrial computer 14 control, the pumping and rotatablely move according to the setting program coordinated movement of various economic factors of hollow spindle 4 reaches synchronous acceleration, reaches separately setting speed operation synchronously; After reaching the appointment stroke, decelerate to synchronously zero-speed; Down stroke is as the same, can process the consistent helix of slope, has repeatedly repeated just to become the cross hatch that needs.Slightly, the difference of the smart top gem of a girdle-pendant is that large and small angle difference is different with the track groove depth.
Shown in Fig. 2,3, the bar 15 that slightly rises is installed in the hollow spindle 4, under the coarse feed piston rod of two-stage stretching hydraulic cylinder 17 drives, promotes the mandrels 19 that slightly rise in two honing heads 18 that rise and promotes thick top gem of a girdle-pendant oil stone bases and thick top gem of a girdle-pendant oilstone 33 and swell or retract and carry out thick top gem of a girdle-pendant processing.The essence bar 16 that rises is installed in the bar 15 that slightly rises, and is driven to piston rod by progressing greatly of two-stage stretching hydraulic cylinder 17, drives essences in two honing heads 18 that rise and rises that mandrel 20 swells smart top gem of a girdle-pendant oil stone base and smart top gem of a girdle-pendant oilstone 34 carries out smart top gem of a girdle-pendant processing.
Rotatablely moving and pumping of hollow spindle 4 drives by first, second servomotor 2,9 respectively, because the constant characteristics of output torque when servomotor has High Rotation Speed, thereby offer hollow spindle 4 enough back and forth and two kinds of rotations accelerate moments of torsion, the random line phenomenon that output torque descends and causes when having avoided common alternating current generator and direct current generator high speed.
Claims (4)
1. a two angle cross hatch grinding equipment comprises frame (1), is arranged on the honing mechanism on the described frame (1); It is characterized in that: be horizontally disposed with the sprocket wheel chain revolute pair that is driven by the first servomotor (2) in frame (1); Being in transmission connection by transmission mechanism and the hollow spindle (4) that is vertically set on the frame (1) by movable sprocket (3) of described sprocket wheel chain revolute pair; Be vertically installed with column (42) and guide rail (7) in frame (1), be provided with and support transmission arm (6) being positioned at chain (5) upper horizontal, one end of described support transmission arm (6) is connected movingly with guide rail (7) on being vertically set on column (42), and the other end is connected with described hollow spindle (4) by bearing (8); Be provided with vertically downward the ball-screw (10) that is driven by the second servomotor (9) on the column (42) that supports transmission arm (6) top being positioned at, be fixed with nut (11) with described ball-screw (10) threaded engagement supporting transmission arm (6); The motor driver (12,13) that described first, second servomotor (2,9) control input end is passed through separately respectively is connected with industrial computer (14) control output end; Be set with the bar that slightly rises (15) of hollow-core construction at hollow spindle (4) internal clearance, be set with the essence bar (16) that rises at described bar (15) internal clearance that slightly rises; Rise bar (16) upper end of the described bar (15) that slightly rises, essence is in transmission connection with being arranged on the two feed arrangements (17) that support on the transmission arm (6) respectively, and the lower end is connected with the mandrel that slightly rises (19), the essence of two honing heads that rise (18) mandrel (20) that rises respectively; Described two honing head (18) that rises is connected with hollow spindle (4) by coupling assembling, air guide mechanism (21).
2. according to claim 1 pair of angle cross hatch grinding equipment, it is characterized in that: described coupling assembling comprises the body of rod (22) of hollow-core construction, is hinged on the air guide mechanism tube connector (23) of the described body of rod (22) upper end and the bistrique joint sleeve (24) of lower end; The body of rod (22) two ends symmetry is installed with, yoke (25 in lower, 26), described bistrique joint sleeve (24) and air guide mechanism tube connector (23) be provided with described on, yoke (25 in lower, what 26) be used in conjunction with is upper, lower outside yoke (27,28), on described, lower outside yoke (27,28) with corresponding upper, yoke (25 in lower, 26) be provided with in the space that surrounds, lower cross bore contiguous block (29,30), upper, lower outside yoke (27,28) with upper, yoke (25 in lower, 26) be positioned on the sidewall, lower cross bore contiguous block (29,30) corresponding position of cross through hole offers respectively pin shaft hole, in described pin shaft hole, be provided with and be mated the upper of use, lower straight pin (31,32) on, described, lower straight pin (31,32) extend to respectively, lower cross bore contiguous block (29,30) in the cross through hole.
3. according to claim 1 and 2 pair of angle cross hatch grinding equipment, it is characterized in that: described pair of feed arrangement (17) is two-stage stretching hydraulic cylinder or two servomotors with gear; Described two-stage stretching hydraulic cylinder is two hydraulic cylinders of directly connecting, and one of them hydraulic cylinder piston rod is hollow-core construction, and another hydraulic cylinder piston rod runs through this hollow-core construction piston rod.
4. according to claim 1 and 2 pair of angle cross hatch grinding equipment, it is characterized in that: described transmission mechanism comprises: be fixed on drive sleeve (37) on the frame (1) by upper and lower bearing body (35,36), described drive sleeve (37) is connected by movable sprocket (3) with described by key (38); Fixed cover is equipped with upper and lower alloy copper sheathing (39,40) in the upper and lower port of drive sleeve (37), and described hollow spindle (4) slides through described upper and lower alloy copper sheathing (39,40) and extends to frame (1) below; Hollow spindle (4) outer peripheral face and drive sleeve (37) inner peripheral surface are in transmission connection by feather key (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310245736.0A CN103302583B (en) | 2013-06-20 | 2013-06-20 | Two angle cross hatch grinding equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310245736.0A CN103302583B (en) | 2013-06-20 | 2013-06-20 | Two angle cross hatch grinding equipment |
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| CN103302583A true CN103302583A (en) | 2013-09-18 |
| CN103302583B CN103302583B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310245736.0A Active CN103302583B (en) | 2013-06-20 | 2013-06-20 | Two angle cross hatch grinding equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434667A (en) * | 2018-12-18 | 2019-03-08 | 贵州高峰石油机械股份有限公司 | A kind of device using lathe honing compared with small stair inner hole |
| CN110877284A (en) * | 2019-12-11 | 2020-03-13 | 宁夏银川大河数控机床有限公司 | Honing process control method |
| CN110900320A (en) * | 2019-12-11 | 2020-03-24 | 宁夏银川大河数控机床有限公司 | Honing reticulate pattern processing control method |
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| JP2006043818A (en) * | 2004-08-04 | 2006-02-16 | Houkou:Kk | Honing machine and honing method |
| US7070491B2 (en) * | 2002-07-10 | 2006-07-04 | Bates Technologies, Inc. | Machine tool with fluid actuated helical adjustment of abrasive elements |
| CN201604070U (en) * | 2009-12-17 | 2010-10-13 | 宝鸡忠诚机床股份有限公司 | Numerical control vertical type cylinder sleeve honing mill |
| CN202804901U (en) * | 2012-09-25 | 2013-03-20 | 郑州大地机械制造有限公司 | Main shaft control device of vertical type internal cylindrical honing machine |
| CN202804898U (en) * | 2012-08-09 | 2013-03-20 | 重庆聚研机床有限公司 | Screw rod-type reciprocating mechanism of vertical type honing machine honing rod |
| CN203317197U (en) * | 2013-06-20 | 2013-12-04 | 郑州大地机械制造有限公司 | Double-angle reticulate pattern honing device |
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2013
- 2013-06-20 CN CN201310245736.0A patent/CN103302583B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7070491B2 (en) * | 2002-07-10 | 2006-07-04 | Bates Technologies, Inc. | Machine tool with fluid actuated helical adjustment of abrasive elements |
| JP2006043818A (en) * | 2004-08-04 | 2006-02-16 | Houkou:Kk | Honing machine and honing method |
| CN201604070U (en) * | 2009-12-17 | 2010-10-13 | 宝鸡忠诚机床股份有限公司 | Numerical control vertical type cylinder sleeve honing mill |
| CN202804898U (en) * | 2012-08-09 | 2013-03-20 | 重庆聚研机床有限公司 | Screw rod-type reciprocating mechanism of vertical type honing machine honing rod |
| CN202804901U (en) * | 2012-09-25 | 2013-03-20 | 郑州大地机械制造有限公司 | Main shaft control device of vertical type internal cylindrical honing machine |
| CN203317197U (en) * | 2013-06-20 | 2013-12-04 | 郑州大地机械制造有限公司 | Double-angle reticulate pattern honing device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434667A (en) * | 2018-12-18 | 2019-03-08 | 贵州高峰石油机械股份有限公司 | A kind of device using lathe honing compared with small stair inner hole |
| CN110877284A (en) * | 2019-12-11 | 2020-03-13 | 宁夏银川大河数控机床有限公司 | Honing process control method |
| CN110900320A (en) * | 2019-12-11 | 2020-03-24 | 宁夏银川大河数控机床有限公司 | Honing reticulate pattern processing control method |
| CN110900320B (en) * | 2019-12-11 | 2022-08-19 | 宁夏银川大河数控机床有限公司 | Honing reticulate pattern processing control method |
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