CN103481184B - The ball grinder of forcing press - Google Patents
The ball grinder of forcing press Download PDFInfo
- Publication number
- CN103481184B CN103481184B CN201310420325.0A CN201310420325A CN103481184B CN 103481184 B CN103481184 B CN 103481184B CN 201310420325 A CN201310420325 A CN 201310420325A CN 103481184 B CN103481184 B CN 103481184B
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- Prior art keywords
- motor
- slide block
- grinding
- ball
- screw
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/02—Lapping machines or devices; Accessories designed for working surfaces of revolution
- B24B37/025—Lapping machines or devices; Accessories designed for working surfaces of revolution designed for working spherical surfaces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A ball grinder for forcing press, comprises fuselage, column, ball screw, rotary power head and elevating mechanism, fuselage is provided with mair motor and lifter plate, lifter plate is provided with lifting screw and is driven with mair motor by lifting screw and be connected, realize it and move on column; Rotary power head is provided with and grinds mechanism and the operating position regulating grinding motor by grinding mechanism; Ball screw top drives is connected with grinding motor, and bottom to be arranged in slide block and to realize grinding in slide block by grinding motor driving ball screw; Described fuselage workbench is also provided with the clamp system for fixing slide block.The error that the present invention accumulates when being not only conducive to elimination machining on spherical end and shaped position tolerance, also improve the compactedness coordinated between slide block with bulb, wearing and tearing when both minimizings work, solve slide block unstability operationally, make its work more stable, smooth and easy, improve punching precision and the service life of forcing press, practical.
Description
Technical field
The present invention relates to a kind of ball grinder, specifically a kind of ball grinder of forcing press.
Background technology
Ball screw is indispensable vital part gyration changed into by forcing press in linear reciprocating mechanism.
At present, it is unstable that mechanical press generally also exists slide block action, and operating accuracy is low, and wearing and tearing are large, the defects such as key component life is short.Its unstability depends on that the surface engagement between the ball bowl in bulb and slide block is not adjacent to, contact uneven, sometimes the error of tens microns may be differed, the two to have influence on the press work precision of forcing press complete machine because fit clearance is excessive or too small, the demand making the precision of stamping parts be difficult to meet client to process high accuracy; And when the pressure that bulb bears can not obtain fully decompose and the maximum bearing ability of overpressure machine time, forcing press very easily damages, and is difficult to repair by changing widget, and consume is large, service life is short, will increase the cost of maintenance so widely.Therefore, be necessary to improve further ball screw critical process, processing technology.
Summary of the invention
It is simple that object of the present invention aims to provide a kind of structure, rational technology, dependable performance, machining accuracy is high, and process time is short, and operating efficiency is high, manufacture and maintenance cost low, the ball grinder of the forcing press of long service life, to overcome weak point of the prior art.
The ball grinder of a kind of forcing press designed by this object, comprise fuselage, column, lifting screw, rotary power head and elevating mechanism, it is characterized in that fuselage being provided with mair motor and lifter plate, lifter plate is provided with lifting screw and is driven with mair motor by lifting screw and be connected, realize it and move on column; Rotary power head is provided with and grinds mechanism and the operating position regulating grinding motor by grinding mechanism; Ball screw top drives is connected with grinding motor, and bottom to be arranged in slide block and to realize grinding in slide block by grinding motor driving ball screw; Described fuselage workbench is also provided with the clamp system for fixing slide block.
The described mechanism that grinds comprises fixed guide, rail plate, adjustment motor, electric rotating machine, gear wheel, pinion pair and screw mandrel; The bottom and driving with the clutch end of electric rotating machine that gear wheel is arranged at lifter plate is connected; Screw mandrel is arranged on fixed guide; Rail plate matches with fixed guide, and is arranged at the bottom of gear wheel; Grinding motor and adjustment motor are fixedly installed on rail plate; Wherein regulate the clutch end of motor to drive with pinion pair to be connected; In pinion pair, driving is connected with bevel gear pair and drives rail plate to slide on fixed guide by screw rod transmission, realizes grinding motor and carries out position adjustments relative to slide block.
The top of described fuselage is provided with protective cover, and mair motor is placed in protective cover; The bottom of lifter plate is provided with low protection cover, and grinding motor, rail plate, fixed guide, adjustment motor, pinion pair, screw mandrel and bevel gear pair are all placed in low protection cover; The position adjustments of the bottom correspondence grinding motor of low protection cover is also provided with oblong aperture.
The clutch end of described grinding motor is provided with universal joint through adapter sleeve and connector, the two is connected by securing member; Also be provided with between adapter sleeve with connector for the two movable horizontal slotted eye coordinated, described securing member is arranged on slotted eye.
Described slide block is provided with ball bowl and spherical gland; Ball screw top is arranged on the clutch end of grinding motor by connector, adapter sleeve and universal joint, and the ball head of its underpart is inlaid in the cavity of ball bowl and spherical gland formation.
Described clamp system comprises the clamping seats being clipped on slide block both sides, and clamping seats is arranged on the workbench of fuselage by securing member, and be provided with clamping screw and the horizontal pressure bar for grip slide, this horizontal pressure bar is installed on clamping seats by clamping screw.
The entirety of described fuselage is planer type structure and side is provided with operation switch board, operation switch board and mair motor, grind mechanism and grind motor, rotary power head, elevating mechanism electricly connect.
The present invention is by the research invention design of said structure, accumulated error when being not only conducive to eliminating machining on spherical end, also improve the compactedness coordinated between slide block with bulb, the service wear of both reductions, solve slide block unstability operationally, make its work more steady, smooth and easy, stressed evenly, thus improve the service life of forcing press and the operating accuracy of complete machine; And this grinding function is worked continuously completely automatically, and both safety, in turn saves labour cost, increases work efficiency greatly.Have structure simple, manufacturability is reasonable, dependable performance, and machining accuracy is high, and milling time is short, and operating efficiency is high, manufacture and maintenance cost low, the features such as long service life are a kind of environmental protection production equipments.
Accompanying drawing explanation
Fig. 1 is one embodiment of the invention structural representation.
Fig. 2 is rotary power head structural representation.
Fig. 3 is ball screw and grinding motor connecting structure schematic diagram.
Fig. 4 is ball screw and slide block syndeton schematic diagram (analysing and observe).
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
See Fig. 1-Fig. 4, the ball grinder of this forcing press, comprises fuselage 1 column 2, lifting screw 6, rotary power head and elevating mechanism.The entirety of fuselage 1 is planer type structure, and is provided with mair motor and lifter plate 3 thereon, lifter plate 3 is provided with lifting screw 6 and is driven with mair motor by lifting screw 6 to be connected, and realizes it and moves on column 2; Rotary power head is provided with and grinds mechanism and the operating position regulating grinding motor 9 by grinding mechanism; Ball screw 24 top drives is connected with grinding motor 9, and bottom to be arranged in slide block 21 and to drive ball screw 24 to realize grinding in slide block 21 by grinding motor 9; The side of described fuselage 1 is provided with operation switch board 17 and operates switch board 17 and mair motor, rotary power head, elevating mechanism, grinds mechanism and grind motor 9 and electricly connect, and fuselage 1 is also provided with the clamp system for fixing slide block 21.
Specifically, grind mechanism to comprise fixed guide 7, rail plate 8, regulate motor 13, electric rotating machine 5, gear wheel 4, pinion secondary 12 and screw mandrel 10; Gear wheel 4 is arranged at the bottom of lifter plate 3, and drives with the clutch end of electric rotating machine 5 and be connected; Screw mandrel 10 is arranged on fixed guide 7; Rail plate 8 is connected with fixed guide 7 and is arranged at the bottom of gear wheel 4; Grinding motor 9 and adjustment motor 13 are fixedly installed on rail plate 8, wherein regulate the clutch end of motor 13 to drive with pinion secondary 12 and are connected; Pinion pair 12 drives and is connected with bevel gear pair 11 and drives rail plate 8 to slide on fixed guide 7 by screw mandrel 10 transmission, realize grinding motor 9 and carry out position adjustments relative to slide block 21.
In order to the protection of equipment and personal safety, the top of fuselage 1 is provided with protective cover 18, and mair motor is placed in protective cover 18; The bottom of lifter plate 3 is provided with low protection cover 20, and grinding motor 9, rail plate 8, fixed guide 7, adjustment motor 13, pinion pair 12, screw mandrel 10 and bevel gear pair 11 are all placed in low protection cover 20; The position adjustments of the bottom correspondence grinding motor 9 of low protection cover 20 is also provided with oblong aperture, for the output shaft external part skew work of grinding motor 9.
The clutch end of grinding motor 9 is provided with universal joint 15, adapter sleeve 15.1 and connector 16, and the two is connected by securing member; Also be provided with between adapter sleeve 15.1 with connector 16 for the two movable horizontal slotted eye coordinated, described securing member is arranged in slotted eye.Slide block 21 is provided with ball bowl 22 and spherical gland 23; Ball screw 24 top is arranged on the clutch end of grinding motor 9 by connector 16 and universal joint 15, and the bulb of its underpart is then inlaid in the cavity of ball bowl 22 and spherical gland 23 formation.
Clamp system comprises the clamping seats 25 being clipped on slide block 21 both sides, clamping seats 25 is arranged on the workbench of fuselage 1 by securing member, be provided with clamping screw 26 and the horizontal pressure bar 27 for grip slide 21, this horizontal pressure bar 27 is installed on clamping seats 25 by clamping screw 26.
Before lathe work, be first clipped on by slide block 21 on the workbench of fuselage 1, the bulb of ball screw 24 is then inlaid in the cavity of ball bowl 22 and spherical gland 23 formation, and coats abrasive pastes when loading on bulb surface.After treating that slide block 21 is fixing, start and grind motor 13, and drive rail plate 8 to slide on fixed guide 7 by gear pair 12, bevel gear pair 11, screw mandrel 10, regulate grinding motor 9 to offset relative to the position of slide block 21; Again by grind the driving of motor 9 do gyration simultaneously electric rotating machine 5 drive gear wheel 4 to rotate, while making its ball screw 24 do autologous rotation in slide block, offset revolution motion again relative to bulb center, bulb conjugant ground mutually.
Operation principle: the clutch end of grinding motor 9 drives ball screw 24 to do revolution grinding in the horizontal plane, after the rail plate 8 ground in mechanism will grind motor 9 adjusting position, open electric rotating machine 5 and drive gear wheel 4 to drive whole rotary power head to rotate, the ball head of ball screw 24 can carry out spin finishing in the scope of 120 degree.User regulates the rotary speed of rotary power head by operation switch board 17 and regulates the rotary speed of grinding motor 9, thus achieves automatic, safe and reliable grinding.Bulb surface roughness after grinding can reach more than 8-10 level, and machining accuracy is high.
Above-mentioned is preferred version of the present invention; this area be by professional and technical personnel to the research of the overlapping gyration of its complexity, offset rotation track, use the principle of tribology to study, design obtained product, all drop within protection scope of the present invention.
Claims (7)
1. the ball grinder of a forcing press, comprise fuselage (1), column (2), lifting screw (6), rotary power head and elevating mechanism, it is characterized in that fuselage (1) being provided with mair motor and lifter plate (3), lifter plate (3) be provided with lifting screw (6) and drive with mair motor be connected by lifting screw (6), realize it and go up movement at column (2); Rotary power head is provided with and grinds mechanism and the operating position regulating grinding motor (9) by grinding mechanism; Ball screw (24) top drives is connected with grinding motor (9), and bottom to be arranged in slide block (21) and to realize grinding in slide block (21) by grinding motor (9) driving ball screw (24); Described fuselage (1) workbench is also provided with the clamp system for fixing slide block (21).
2. the ball grinder of forcing press according to claim 1, grinds mechanism and comprises fixed guide (7), rail plate (8), regulates motor (13), electric rotating machine (5), gear wheel (4), pinion pair (12) and screw mandrel (10) described in it is characterized in that; The bottom and driving with the clutch end of electric rotating machine (5) that gear wheel (4) is arranged at lifter plate (3) is connected; Screw mandrel (10) is arranged on fixed guide (7); Rail plate (8) matches with fixed guide (7), and is arranged at the bottom of gear wheel (4); Grinding motor (9) and adjustment motor (13) are fixedly installed on rail plate (8); Wherein regulate the clutch end of motor (13) to drive with pinion pair (12) to be connected; The upper driving of pinion pair (12) is connected with bevel gear pair (11) and drives rail plate (8) in the upper slip of fixed guide (7) by screw mandrel (10) transmission, realizes grinding motor (9) and carries out position adjustments relative to slide block (21).
3. the ball grinder of forcing press according to claim 2, it is characterized in that the top of described fuselage (1) is provided with protective cover (18), mair motor is placed in protective cover (18); The bottom of lifter plate (3) is provided with low protection cover (20), and grinding motor (9), rail plate (8), fixed guide (7), adjustment motor (13), pinion pair (12), screw mandrel (10) and bevel gear pair (11) are all placed in low protection cover (20); The position adjustments of bottom correspondence grinding motor (9) of low protection cover (20) is also provided with oblong aperture.
4. the ball grinder of forcing press according to claim 3, the clutch end that it is characterized in that described grinding motor (9) is provided with universal joint (15) through adapter sleeve (15.1) and connector (16), and the two is connected by securing member; Also be provided with between adapter sleeve (15.1) with connector (16) for the two movable horizontal slotted eye coordinated, described securing member is arranged on slotted eye.
5. the ball grinder of forcing press according to claim 4, is characterized in that described slide block (21) being provided with ball bowl (22) and spherical gland (23); Ball screw (24) top be arranged at by connector (16), adapter sleeve (15.1) and universal joint (15) grind motor (9) clutch end on, the ball head of its underpart is inlaid in the cavity that ball bowl (22) and spherical gland (23) form.
6. the ball grinder of forcing press according to claim 5, it is characterized in that described clamp system comprises the clamping seats (25) being clipped on slide block (21) both sides, clamping seats (25) is arranged at by securing member on the workbench of fuselage (1), be provided with clamping screw (26) and the horizontal pressure bar (27) for grip slide (21), this horizontal pressure bar (27) is installed on clamping seats (25) by clamping screw (26).
7. the ball grinder of forcing press according to any one of claim 1-6, it is characterized in that the entirety of described fuselage (1) is planer type structure and is provided with operation switch board (17) in side, operation switch board (17) and mair motor, grind mechanism and grind motor (9), rotary power head, elevating mechanism electricly connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310420325.0A CN103481184B (en) | 2013-09-13 | 2013-09-13 | The ball grinder of forcing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310420325.0A CN103481184B (en) | 2013-09-13 | 2013-09-13 | The ball grinder of forcing press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103481184A CN103481184A (en) | 2014-01-01 |
| CN103481184B true CN103481184B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310420325.0A Active CN103481184B (en) | 2013-09-13 | 2013-09-13 | The ball grinder of forcing press |
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| Country | Link |
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| CN (1) | CN103481184B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149022B (en) * | 2014-08-06 | 2017-01-18 | 江苏远业液压机械有限公司 | Ball grinder |
| CN105834903B (en) * | 2016-05-30 | 2018-04-03 | 苏州微米光学科技有限公司 | A kind of automatic glass post round end lapping device |
| CN117300761A (en) * | 2023-11-29 | 2023-12-29 | 中科德迈(沈阳)智能装备有限公司 | Joint bearing grinding and detecting integrated equipment and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201089104Y (en) * | 2007-10-10 | 2008-07-23 | 扬州锻压机床集团有限公司 | Bulb grinder |
| CN202015774U (en) * | 2011-03-02 | 2011-10-26 | 浙江博雷重型机床制造有限公司 | Punch mechanism for numerical-control punching machine tool |
| CN202572112U (en) * | 2012-04-05 | 2012-12-05 | 王燕桥 | Spherical surface lapping machine |
| CN202727381U (en) * | 2012-08-21 | 2013-02-13 | 嵊州市康力机械有限公司 | Press slider mechanism |
| CN203509891U (en) * | 2013-09-13 | 2014-04-02 | 广东联兴锻压机床实业有限公司 | Ball head grinding machine of press |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01163058U (en) * | 1988-04-27 | 1989-11-14 |
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2013
- 2013-09-13 CN CN201310420325.0A patent/CN103481184B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201089104Y (en) * | 2007-10-10 | 2008-07-23 | 扬州锻压机床集团有限公司 | Bulb grinder |
| CN202015774U (en) * | 2011-03-02 | 2011-10-26 | 浙江博雷重型机床制造有限公司 | Punch mechanism for numerical-control punching machine tool |
| CN202572112U (en) * | 2012-04-05 | 2012-12-05 | 王燕桥 | Spherical surface lapping machine |
| CN202727381U (en) * | 2012-08-21 | 2013-02-13 | 嵊州市康力机械有限公司 | Press slider mechanism |
| CN203509891U (en) * | 2013-09-13 | 2014-04-02 | 广东联兴锻压机床实业有限公司 | Ball head grinding machine of press |
Non-Patent Citations (1)
| Title |
|---|
| 简易球头研磨装置;桑金合;《金属加工.冷加工》;20110315(第5期);第51页 * |
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| CN103481184A (en) | 2014-01-01 |
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