CN103567854A - Fine grinding elastic current limiting device for vertical grinding machine - Google Patents
Fine grinding elastic current limiting device for vertical grinding machine Download PDFInfo
- Publication number
- CN103567854A CN103567854A CN201210300558.2A CN201210300558A CN103567854A CN 103567854 A CN103567854 A CN 103567854A CN 201210300558 A CN201210300558 A CN 201210300558A CN 103567854 A CN103567854 A CN 103567854A
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- CN
- China
- Prior art keywords
- baffle plate
- grinding
- steel balls
- vertical
- kidney
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B24B37/34—Accessories
- B24B37/345—Feeding, loading or unloading work specially adapted to lapping
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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
The invention discloses a fine grinding elastic current limiting device for a vertical grinding machine. The device overcomes the defects existing in the background technology that no current limiting device for steel balls is available, so that the steel balls are accumulated on the part and collide with one another, the surface quality of the steel balls particularly at the fine grinding stage of the steel balls is affected, and the service life of a grinding plate is reduced while the utilization rate of the grinding plate is reduced. The device is characterized in that two kidney-shaped grooves 2 are formed in a vertical section 1 of an L-shaped baffle plate 3, wherein fixing bolts penetrate through the kidney-shaped grooves 2 to connect the L-shaped baffle plate 3 into a ball inlet of the vertical grinding machine; a horizontal section 4 of the L-shaped baffle plate 3 is a baffle plate with higher top-bottom size and is a rubber member. The device has the advantages that the steel balls which reach the part enter a channel between an upper grinding plate and a lower grinding plate in order, no accumulation phenomenon is caused, the mutual collision is greatly reduced and the degree of finish and the quality of the surfaces of the steel balls are improved because of the action of the device, and the device is used for finely grinding the steel balls for the vertical grinding machine.
Description
Technical field
The present invention is a kind of device using on vertical lapping machine in International Classification of Patents F16C bearing steel ball processing, particularly a kind ofly can reduce steel ball collision each other, improves the lappingout elasticity current-limiting apparatus for vertical lapping machine of steel ball surface precision.
Background technology
The steel ball that in background technology, grinding bearings is used on vertical lapping machine, is to carry out grinding repeatedly between the upper and lower abrasive sheet on vertical lapping machine, is finally ground to required size.Though existing vertical lapping machine also can complete the work of grinding steel ball, but its weak point is: because the ball hole at abrasive sheet does not have the current-limiting apparatus of double finished product steel ball, vertical lapping machine is in operation and causes numerous steel balls to be piled up at this, and bump each other, have a strong impact on the surface quality of steel ball, especially in fine grinding stage of steel ball.When having reduced the utilization rate of abrasive sheet, also reduced the service life of abrasive sheet.
Summary of the invention
In order to solve the weak point in above-mentioned background technology, the object of this invention is to provide lappingout elasticity current-limiting apparatus for a kind of vertical lapping machine.Technical solution of the present invention is: comprise baffle plate 3, set bolt and " kidney " groove 2, it is characterized in that: on the vertical section 1 of " L " shape baffle plate 3, have two " kidney " grooves 2, set bolt, through being somebody's turn to do " kidney " groove 2, is connected in " L " shape baffle plate 3 in the ball hole of vertical lapping machine.The horizontal segment 4 of " L " shape baffle plate 3 be upper and lower between the higher baffle plate of size.The horizontal segment 4 of " L " shape baffle plate 3 is rubber parts.
The present invention compares the advantage that background technology has: due to the effect of this elasticity current-limiting apparatus; cause the steel ball after slightly grinding that rotation forwarded to reach herein to walking, orderly enters in the raceway groove between upper and lower abrasive sheet, can there is not packing phenomenon, greatly reduced collision each other, and then improved the fineness of steel ball surface, improved the quality of product.Meanwhile, improve the utilization rate of abrasive sheet, also improved the service life of abrasive sheet.Realized and improved the quality of steel ball and improve the utilization rate of abrasive sheet and the multipurpose in service life.
Accompanying drawing explanation
Accompanying drawing drawing of the present invention is described as follows:
Fig. 1 is that master of the present invention looks schematic diagram, wherein 1 be the vertical section of " L " shape baffle plate 3,2 is " kidney " groove, 3 is " L " shape baffle plate, 4 is the horizontal segment of " L " shape baffle plate 3.
Fig. 2 is schematic top plan view of the present invention.
The specific embodiment
The present invention is described in further detail below in conjunction with embodiment: on the vertical section 1 of " L " shape baffle plate 3, have two " kidney " grooves 2, set bolt, through being somebody's turn to do " kidney " groove 2, is connected in " L " shape baffle plate 3 in the ball hole of vertical lapping machine.The horizontal segment 4 of " L " shape baffle plate 3 be upper and lower between the higher baffle plate of size." L " shape baffle plate 3 is rubber parts.Why on the vertical section 1 of " L " shape baffle plate 3, adopting " kidney " groove 2, is that visual concrete condition regulates the high and low position of this baffle plate 3 because have mobile leeway on it.The horizontal segment 4 of " L " shape baffle plate 3 be why upper and lower between the higher baffle plate of size, be in order not allow semi-finished product steel ball cross over.Why the horizontal segment 4 of " L " shape baffle plate 3 is that rubber parts is in order to increase elasticity, has larger adjustment space.
The present invention is for the steel ball in vertical lapping machine lappingout bearing.
Claims (3)
1. lappingout elasticity current-limiting apparatus for a vertical lapping machine, comprise baffle plate (3), set bolt and " kidney " groove (2), it is characterized in that: on the vertical section (1) of " L " shape baffle plate (3), have two " kidney " grooves (2), set bolt, through being somebody's turn to do " kidney " groove (2), is connected in " L " shape baffle plate (3) in the ball hole of vertical lapping machine.
2. according to lappingout elasticity current-limiting apparatus for the vertical lapping machine described in claim 1, it is characterized in that: the horizontal segment (4) of " L " shape baffle plate 3 is the higher baffle plate of size between upper and lower.
3. according to lappingout elasticity current-limiting apparatus for the vertical lapping machine described in claim 1, it is characterized in that: the horizontal segment (4) of " L " shape baffle plate (3) is rubber parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210300558.2A CN103567854A (en) | 2012-08-07 | 2012-08-07 | Fine grinding elastic current limiting device for vertical grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210300558.2A CN103567854A (en) | 2012-08-07 | 2012-08-07 | Fine grinding elastic current limiting device for vertical grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103567854A true CN103567854A (en) | 2014-02-12 |
Family
ID=50041019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210300558.2A Pending CN103567854A (en) | 2012-08-07 | 2012-08-07 | Fine grinding elastic current limiting device for vertical grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103567854A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106035U (en) * | 1991-06-10 | 1992-06-03 | 青岛粉末冶金厂 | Machine for grinding steel ball |
| US5224659A (en) * | 1992-02-21 | 1993-07-06 | Control International | Apparatus for feeding grinding balls |
| DE4336441A1 (en) * | 1993-10-26 | 1995-04-27 | Herbert Pickelmann | Lapping machine for spheres (balls) |
| JP2000042908A (en) * | 1998-07-23 | 2000-02-15 | Ntn Corp | Polishing method and device for silicone ball |
| CN2571538Y (en) * | 2002-10-02 | 2003-09-10 | 瓦房店轴承集团有限责任公司 | Circular lapping device for big steel ball of bearing |
| CN201026582Y (en) * | 2007-05-09 | 2008-02-27 | 张中钢 | Ball conveying guide plate used on vertical type machine tool for machining of iron shot |
| CN201026581Y (en) * | 2007-05-09 | 2008-02-27 | 张中钢 | Vertical type machine tool for machining of iron shot |
| CN102581746A (en) * | 2012-02-29 | 2012-07-18 | 无锡市飞云球业有限公司 | Ball feeding-discharging hole structure of ball mill |
-
2012
- 2012-08-07 CN CN201210300558.2A patent/CN103567854A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106035U (en) * | 1991-06-10 | 1992-06-03 | 青岛粉末冶金厂 | Machine for grinding steel ball |
| US5224659A (en) * | 1992-02-21 | 1993-07-06 | Control International | Apparatus for feeding grinding balls |
| DE4336441A1 (en) * | 1993-10-26 | 1995-04-27 | Herbert Pickelmann | Lapping machine for spheres (balls) |
| JP2000042908A (en) * | 1998-07-23 | 2000-02-15 | Ntn Corp | Polishing method and device for silicone ball |
| CN2571538Y (en) * | 2002-10-02 | 2003-09-10 | 瓦房店轴承集团有限责任公司 | Circular lapping device for big steel ball of bearing |
| CN201026582Y (en) * | 2007-05-09 | 2008-02-27 | 张中钢 | Ball conveying guide plate used on vertical type machine tool for machining of iron shot |
| CN201026581Y (en) * | 2007-05-09 | 2008-02-27 | 张中钢 | Vertical type machine tool for machining of iron shot |
| CN102581746A (en) * | 2012-02-29 | 2012-07-18 | 无锡市飞云球业有限公司 | Ball feeding-discharging hole structure of ball mill |
Non-Patent Citations (3)
| Title |
|---|
| 于振清: "钢球大循环超精研操作方法", 《轴承》 * |
| 王隆举: "钢球制造工艺（11）", 《轴承》 * |
| 闵承源等: "3M4730机床的改进", 《轴承》 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |