CN101879698B - Dual-cylinder carriage and combined oilstone clamp mechanism of bearing roller super-precision grinding machine - Google Patents
Dual-cylinder carriage and combined oilstone clamp mechanism of bearing roller super-precision grinding machine Download PDFInfo
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- CN101879698B CN101879698B CN2010102076204A CN201010207620A CN101879698B CN 101879698 B CN101879698 B CN 101879698B CN 2010102076204 A CN2010102076204 A CN 2010102076204A CN 201010207620 A CN201010207620 A CN 201010207620A CN 101879698 B CN101879698 B CN 101879698B
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- compressing tablet
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Abstract
The invention relates to the technical field of grinding machines, in particular to a dual-cylinder carriage and a combined oilstone mechanism of a bearing roller super-precision grinding machine, which are characterized in that: the dual-cylinder carriage and the combined oilstone clamp mechanism are arranged on the super-precision grinding machine; an oscillation carriage pair (4) is arranged on a beam of the super-precision grinding machine; the back of an upper-lower carriage pair (2) is provided with a pair of linear guides connected with the oscillation carriage pair (4); the oscillation carriage pair (4) is provided with a fast feeding cylinder pair (1) which is provided with a piston rod; the piston rod is provided and connected with the upper-lower carriage pair (2); the upper-lower carriage pair (2) is provided with a plurality of working feeding cylinder pairs (3); and a combined oilstone clamp is arranged below the working feeding cylinder pairs (3). Compared with the prior art, the dual-cylinder carriage and the combined oilstone clamp mechanism substantially avoid the breakage and crack of oilstones causing frequent shutdown, exchange the oilstones fast and conveniently and prolong the service life of the oilstones so as to make persistent and smooth an automatic flow line production process, remarkably improve the production efficiency and reduce the production cost.
Description
Technical field
The present invention relates to the grinder technical field, a kind of specifically dual-cylinder carriage of bearing roller super precise grinding machine and combined type oilstone clamp mechanism.
Background technology
Super precise grinding machine (hereinafter to be referred as lathe) is a kind of production equipment special that is widely used in bearing industry, is mainly used in the roughness grade number that improves the bearing roller piece surface.Its operation principle is that workpiece is under a pair of deflector roll effect of lathe, rotate and axial linear movement, one group of oilstone sheet (being generally the 4-8 sheet) is pressed on the workpiece circular surfaces, does axial higher-order of oscillation motion, thereby formed little sword cutting, the accuracy class of workpiece is improved surface of the work.
Existing every oilstone sheet of lathe is to clamp with bolt with secondary steel clamping plate, these clamping plate are connected with a cover cylinder again, moving up and down by cylinder piston makes oilstone arrive surface of the work, and produces certain pressure, and this mechanism can be referred to as single cylinder and oilstone clamp mechanism (referring to Fig. 1).This mechanism mainly contains following shortcoming:
A oilstone sheet very easily fractures or is cracked
The oilstone folder of existing lathe is generally clamped 1/4 place of oilstone leaf length, and its extension of 3/4 does not have any protection, and workpiece can produce certain amount of deflection to oilstone during work, and oilstone often fractures.In addition, when cylinder was descending, the direct striking work of oilstone very easily caused cracked.
B clamping oilstone is wasted time and energy
Existing lathe oilstone folder is clamped oilstone with bolt by two block plates, the tension that presss from both sides during installation, and oilstone can be crushed; Cross pine, grind disabler.And quite waste time and energy when installing.
C oilstone utilization rate is not high
Except above-mentioned factor, even a slice oilstone operate as normal, its utilization rate also has only about 60%.
Above-mentioned these shortcomings have caused whole lathe to change oilstone because of often needing to shut down, so influenced production efficiency.
Summary of the invention
Be to overcome the deficiencies in the prior art order of the present invention, provide a kind of and improve the quality of products, the dual-cylinder carriage of the bearing roller super precise grinding machine that reduces production costs and combined type oilstone clamp mechanism.
For achieving the above object, design a kind of dual-cylinder carriage and combined type oilstone clamp mechanism of bearing roller super precise grinding machine, comprise fast feed cylinder pair (1), oilstone compressing tablet (6), oilstone sheet (7), warning circuit, it is characterized in that super precise grinding machine is provided with dual-cylinder carriage and combined type oilstone clamp mechanism, described dual-cylinder carriage comprises fast feed cylinder pair (1), planker pair (2), work feed cylinder pair (3) constitute up and down; Described combined type oilstone clamp mechanism presss from both sides body (5), oilstone compressing tablet (6), oilstone compressing tablet head (9), flexible stage clip (8) formation by oilstone; Super precise grinding machine lathe crossbeam is provided with vibration planker pair (4), up and down planker pair (2) back side be provided with a pair of line slideway with the vibration planker pair (4) be connected, planker pair (2) slides up and down up and down, vibration planker pair (4) is provided with fast feed cylinder pair (1), fast feed cylinder pair (1) is provided with piston rod, piston rod connection and drive planker pair (2) up and down move up and down, planker pair (2) is provided with several work feed cylinder pairs (3) up and down, and work feed cylinder pair (3) below is provided with combined type oilstone folder.
Described combined type oilstone folder is provided with corresponding oilstone folder body (5) by several work feed cylinder pair (3) belows and constitutes, described several are more than two at least, feeding cylinder pair (3) bottom connects the oilstone compressing tablet head (9) on the oilstone folder body, oilstone compressing tablet head (9) below connects oilstone compressing tablet (6), oilstone compressing tablet (6) below is provided with flexible stage clip (8), flexible stage clip (8) below is provided with oilstone sheet (7), and oilstone sheet (7) front end exposes.
Described work feed cylinder pair (3) is provided with oilstone and exhausts warning device.
Described oilstone sheet (7) exposes the 2-3 millimeter.
The present invention has compared with prior art stopped because of the fractureing of oilstone substantially, has crackedly caused frequent shutdown phenomenon; And the replacing of oilstone is efficient and convenient; Oilstone service life prolongs, thus make automation flowing water production process can continue, smooth and easy, improved production efficiency significantly, reduced production cost.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is a front view of the present invention;
Fig. 4 is a left view of the present invention;
Fig. 5 is a vertical view of the present invention;
Appointment Fig. 2 is a Figure of abstract
1 for fast feed cylinder pair among Fig. 2, and 2 be planker pair up and down, and 3 are work feed cylinder pair, and 4 are vibration planker pair, and 5 is that oilstone presss from both sides body, and 6 is the oilstone compressing tablet, and 7 is the oilstone sheet, and 8 is flexible stage clip, and 9 is oilstone compressing tablet head, and 10 is crossbeam
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing, and this manufacturing technology is very clearly to one skilled in the art.
Referring to Fig. 2 to Fig. 5, super precise grinding machine is provided with dual-cylinder carriage and combined type oilstone clamp mechanism, and described dual-cylinder carriage comprises fast feed cylinder pair (1), planker pair (2), work feed cylinder pair (3) constitute up and down; Described combined type oilstone clamp mechanism presss from both sides body (5), oilstone compressing tablet (6), oilstone compressing tablet head (9), flexible stage clip (8) formation by oilstone; Super precise grinding machine lathe crossbeam is provided with vibration planker pair (4), up and down planker pair (2) back side be provided with a pair of line slideway with the vibration planker pair (4) be connected, planker pair (2) slides up and down up and down, vibration planker pair (4) is provided with fast feed cylinder pair (1), fast feed cylinder pair (1) is provided with piston rod, piston rod connection and drive planker pair (2) up and down move up and down, planker pair (2) is provided with several work feed cylinder pairs (3) up and down, and work feed cylinder pair (3) below is provided with combined type oilstone folder.
Combined type oilstone folder is provided with corresponding oilstone folder body (5) by several work feed cylinder pair (3) belows and constitutes, described several are more than two at least, feeding cylinder pair (3) bottom connects the oilstone compressing tablet head (9) on the oilstone folder body, oilstone compressing tablet head (9) below connects oilstone compressing tablet (6), oilstone compressing tablet (6) below is provided with flexible stage clip (8), flexible stage clip (8) below is provided with oilstone sheet (7), and oilstone sheet (7) front end exposes.
When needing to change, the oilstone sheet (7) of combined type oilstone folder reports to the police automatically, fast feed cylinder pair (1) drives planker pair (2) fast uplink up and down, work feed cylinder pair is shown forward, the operator proposes oilstone compressing tablet head (9) and oilstone compressing tablet (6), new oilstone sheet (7) is inserted in the groove of oilstone folder body (5), insert oilstone compressing tablet head (9) and oilstone compressing tablet (6) again, push away flat work feed cylinder pair (3).
The present invention has designed a combined type oilstone folder.This oilstone folder can be by technology or the user's request multi-disc oilstone (being generally the 2-5 sheet) of once packing into, and as long as the oilstone sheet is inserted in the oilstone clip slot lightly, it is very convenient to load and unload; The oilstone sheet is retrained by elastic damping only in the oilstone folder, has avoided the damage of rigidity clamping to the oilstone sheet; The oilstone sheet only exposes the 2-3 millimeter in working order the time, and remainder all is subjected to the protection of oilstone folder, has stopped workpiece and has scratched the destruction of power to oilstone; Every oilstone can be used only surplus 4-5 millimeter and change, and the oilstone utilization rate is increased to more than 90%.
The present invention has designed a cover dual-cylinder carriage mechanism, thus the purpose that has realized making oilstone quick upper and lower feeding and work feed in operating mode to separate.When lathe was started working, it is descending that planker and oilstone folder are driven by the fast feed cylinder, and this moment, oilstone was only done flexible the contact with workpiece, and after fast feed put in place, the work feed cylinder was started working again.Eliminated the direct striking work phenomenon of oilstone sheet.And existing lathe has only a cover cylinder, and its fast feed and work feed can't separate, and oilstone is rigidly connected again, and when lathe was started working, cylinder drove oilstone fast feed to bumping against work feed soon behind the workpiece, and oilstone very easily breaks or fractures.
Claims (3)
1. bearing roller super precise grinding machine, super precise grinding machine comprises fast feed cylinder pair (1), oilstone compressing tablet (6), oilstone sheet (7), warning circuit, it is characterized in that: super precise grinding machine is provided with dual-cylinder carriage and combined type oilstone folder, and described dual-cylinder carriage comprises fast feed cylinder pair (1), planker pair (2), work feed cylinder pair (3) up and down; Described combined type oilstone folder is made of oilstone folder body (5), oilstone compressing tablet (6), oilstone compressing tablet head (9), flexible stage clip (8); Super precise grinding machine lathe crossbeam is provided with vibration planker pair (4), up and down planker pair (2) back side be provided with a pair of line slideway with the vibration planker pair (4) be connected, planker pair (2) slides up and down up and down, vibration planker pair (4) is provided with fast feed cylinder pair (1), fast feed cylinder pair (1) is provided with piston rod, piston rod connection and drive planker pair (2) up and down move up and down, planker pair (2) is provided with several work feed cylinder pairs (3) up and down, and work feed cylinder pair (3) below is provided with combined type oilstone folder; Described combined type oilstone folder is provided with corresponding oilstone folder body (5) by several work feed cylinder pair (3) belows and constitutes, described several are more than two, feeding cylinder pair (3) bottom connects the oilstone compressing tablet head (9) on the oilstone folder body, oilstone compressing tablet head (9) below connects oilstone compressing tablet (6), oilstone compressing tablet (6) below is provided with flexible stage clip (8), flexible stage clip (8) below is provided with oilstone sheet (7), and oilstone sheet (7) front end exposes.
2. a kind of bearing roller super precise grinding machine as claimed in claim 1 is characterized in that: described warning circuit is that oilstone exhausts warning circuit, and described oilstone exhausts warning circuit and is located on the work feed cylinder pair (3).
3. a kind of bearing roller super precise grinding machine as claimed in claim 1 is characterized in that described oilstone sheet (7) exposes the 2-3 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102076204A CN101879698B (en) | 2010-06-23 | 2010-06-23 | Dual-cylinder carriage and combined oilstone clamp mechanism of bearing roller super-precision grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102076204A CN101879698B (en) | 2010-06-23 | 2010-06-23 | Dual-cylinder carriage and combined oilstone clamp mechanism of bearing roller super-precision grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101879698A CN101879698A (en) | 2010-11-10 |
| CN101879698B true CN101879698B (en) | 2011-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102076204A Expired - Fee Related CN101879698B (en) | 2010-06-23 | 2010-06-23 | Dual-cylinder carriage and combined oilstone clamp mechanism of bearing roller super-precision grinding machine |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357845B (en) * | 2011-10-24 | 2013-06-26 | 濮阳贝英数控机械设备有限公司 | Multifunctional plunge-cut roller superfinishing device and work method |
| CN104669113A (en) * | 2015-03-04 | 2015-06-03 | 洛阳理工学院 | Automatic oil stone clamping device for super-finishing machine of conical roller bearing |
| CN105415163B (en) * | 2015-12-18 | 2018-05-22 | 浙江日新精密滚动体有限公司 | A kind of oilstone clamping device of cylindrical super fine grinding machine |
| CN106737120B (en) * | 2017-01-15 | 2020-01-07 | 广州东荣轴承设备有限公司 | Super lapping superposes high frequency oscillation device |
| CN109108823A (en) * | 2018-10-11 | 2019-01-01 | 梯伦豪斯机械（上海）有限公司 | Grinding head more changing device and centreless grinding Superfinishing machine equipped with the device |
| CN110962036A (en) * | 2019-12-24 | 2020-04-07 | 河南卫创轴承精工科技有限公司 | A vibrate oilstone clamping device for super smart machine of roller |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201115928Y (en) * | 2007-11-22 | 2008-09-17 | 洛阳轴研科技股份有限公司 | Ultra-smooth grinding composite technological equipment for processing excircle |
| JP2009045679A (en) * | 2007-08-16 | 2009-03-05 | Ebara Corp | Polishing device |
| CN201211629Y (en) * | 2008-07-03 | 2009-03-25 | 南京晨光集团有限责任公司 | High precision, full-automatic rubber rolling grinding machine |
| CN201249392Y (en) * | 2008-01-28 | 2009-06-03 | 徐秉绶 | Plunge type ball bearing groove super-finishing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201872079U (en) * | 2010-06-23 | 2011-06-22 | 上海盈达机械有限公司 | Ultra-fine grinding machine for bearing roller |
-
2010
- 2010-06-23 CN CN2010102076204A patent/CN101879698B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009045679A (en) * | 2007-08-16 | 2009-03-05 | Ebara Corp | Polishing device |
| CN201115928Y (en) * | 2007-11-22 | 2008-09-17 | 洛阳轴研科技股份有限公司 | Ultra-smooth grinding composite technological equipment for processing excircle |
| CN201249392Y (en) * | 2008-01-28 | 2009-06-03 | 徐秉绶 | Plunge type ball bearing groove super-finishing machine |
| CN201211629Y (en) * | 2008-07-03 | 2009-03-25 | 南京晨光集团有限责任公司 | High precision, full-automatic rubber rolling grinding machine |
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| CN101879698A (en) | 2010-11-10 |
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Granted publication date: 20111109 Termination date: 20190623 |