CN201015839Y - Novel two-sided grinding machine for processing circular knife - Google Patents
Novel two-sided grinding machine for processing circular knife Download PDFInfo
- Publication number
- CN201015839Y CN201015839Y CNU2007200313529U CN200720031352U CN201015839Y CN 201015839 Y CN201015839 Y CN 201015839Y CN U2007200313529 U CNU2007200313529 U CN U2007200313529U CN 200720031352 U CN200720031352 U CN 200720031352U CN 201015839 Y CN201015839 Y CN 201015839Y
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- abrasive disk
- novel
- tray
- cutting disc
- processing cutting
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Abstract
The utility model relates to a double sided muller for cutting disc processing, comprising an upper milling tray(3), a nether milling tray(5) and a dialing tray between the upper milling tray and the nether milling tray; wherein, the upper milling tray(3) is arranged on the milling tray lifting pole(1); the nether milling tray is arranged on a sleeve shaft(12) outputting revolving power, the dialing tray(4) is provided with a round hole for components placing and arranged on the terminal of a central shaft(11) in the sleeve shaft(12) in an off center manner; a power inputting machine is arranged in a base(7) where the nether milling tray is arranged; and an electric controlling machine which controls the power inputting machine is connected with the power inputting machine. With an evenness of the cutting discs made by a double surface milling method, the utility model is ensures the accuracy.
Description
Technical field
The utility model belongs to the Machining Technology field, particularly special tool machining tool technical field.
Background technology
The cutting disc (being commonly called as: " hobboing cutter ") that slitting metal tape material is required is because its precision and surface roughness require high (general surface irregularity, the two sides depth of parallelism and one group of cutter consistency of thickness require all within 0.002～0.003 millimeter, surface roughness is 0.2), have only by grinding step and just can reach requirement, and the grinder of preceding domestic production and be not suitable for the requirement that hobboing cutter is produced, there are not other milling tool and equipment to utilize yet.For the processing of this kind cutter, generally adopt machine tool processing at present, not only percent defective height but also machining accuracy are difficult to guarantee.
Summary of the invention
The purpose of this utility model is exactly a kind of novel two-sided grinder of processing cutting disc of design, and its performance can satisfy the precision machined requirement of hobboing cutter, utilizes this grinder can produce high-precision disk hob in batches.
Specifically, the novel two-sided grinder of processing cutting disc, it comprises top lap (3), following abrasive disk (5) and the dial between upper and lower abrasive disk (4); Top lap (3) is installed on the abrasive disk lifting arm (1); Following abrasive disk (5) is installed on the quill (12) of outputting rotary power, is shaped on the circular hole of place work piece on the dial (4) and is installed in central shaft (11) end that is positioned at quill (11) with eccentric manner; The power reader is installed in the base (7), and following abrasive disk is positioned on the base (7); The electrical control mechanism of control power reader is electrically connected with the power reader.
Top lap (3) is fixed on the abrasive disk lifting arm (1) in hinged way with having the spherical hinge (2) of mixing axle.Mix a rotation of restriction top lap, spherical hinge then can make top lap be in " floating " state, the better effects if of Yan Moing like this when grinding work-piece.
Fix a pivoted arm that makes top lap move radially (10) on abrasive disk lifting arm (1), pivoted arm (10) is connected on the column (9).Top lap can drive swing at upper and lower abrasive disk by pivoted arm when grinding, thereby makes upper and lower abrasive disk to grinding more smoothly.
The power reader is motor (13), and motor (13) is connected with gearbox (6).Gearbox adopts can be realized on the same output axis by the special-purpose gearbox of the coaxial line double output shaft of two kinds of different speed of the two equidirectional output of axle; An one output shaft links to each other with the sleeve output shaft and drives abrasive disk rotation down, and another output shaft links to each other with central shaft and drives the dial swing.
Described abrasive disk lifting arm is an oil cylinder or cylinder and is connected with oil pump or air pump.
The circular hole of made place work piece is one group of a plurality of quantity on the dial.Like this, one group of cutter with using on a slitting mill simultaneously once is placed on the dial and processes, and makes flatness, roughness between the one group cutter keep unanimity.Not only improve the precision of cutter greatly, and improved efficient.
The utility model adopts a plurality of cutting dives of twin grinding mode time processing, makes to have guaranteed precision by each cutterhead flatness uniformity.
The novel grinder that the utility model provides has been compared following characteristics with existing grinder:
1, drag part and adopt the special-purpose gearbox of unique coaxial line double output shaft, this gearbox has been realized on the same output axis by two kinds of different speed of the two equidirectional output of axle, thereby has been satisfied time abrasive disk rate request different with dial.The output speed scope of central shaft is 10～60 rev/mins, and the rotating speed of quill is 20～120 rev/mins.
2. adopt between top lap and the lifting device to have the spherical hinge of mixing axle and be connected, mix a rotation of restriction top lap, spherical hinge then can make top lap be in " floating " state, the better effects if of Yan Moing like this when grinding work-piece.
3. top lap can drive swing at upper and lower abrasive disk by pivoted arm when grinding, thereby makes upper and lower abrasive disk to grinding more smoothly.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is Fig. 1 left surface view.
Fig. 3 is a drive system structure schematic diagram in the utility model.
Figure number explanation: abrasive disk, 6-gearbox, 7-base, 8-fuel tank, 9-column, 10-pivoted arm, 11, central shaft 12, quill under 1-oil cylinder, 2-spherical hinge, 3-top lap, 4-dial, the 5-.
The specific embodiment
This machine mainly partly is made up of abrasive disk and transmission system, gearbox, lifting device, hydraulic pump and electrical equipment control and support, column, pivoted arm etc.Special-purpose gearbox is contained on the interior lower support seat of base or is suspended on the table top bottom, drag by motor, export two kinds of different speed on its output shaft simultaneously, the sleeve output shaft drives down, and abrasive disk rotates, central shaft drives the following abrasive disk seat of dial swing (with reference to kinematic scheme) on the huge end face bearing of base table top, and dial is between upper and lower abrasive disk.Top lap is connected with lift cylinder or cylinder by spherical hinge, and its lifting device can be hydraulic pressure, also available pneumatic the realization.Column also is housed on the base upper table surface, and pivoted arm promptly is equipped with in column upper end, and pivoted arm also can be in the swing when grinding of upper and lower abrasive disk except that the support of making lifting device.Electrical control part also has milling time control etc. except that the control motor, also can adopt frequency control or other mode of speed regulation to carry out speed control.
Grind operation principle: this is designed to twin grinding, when promptly working simultaneously grinding work-piece on, following two faces, place will being ground workpiece when grinding one group of workpiece (6～9), between the following abrasive disk and be placed in each locating hole of circular driving-plate, and add an amount of grounds travel, work the abrasive disk rotation at present and top lap is centered by spherical hinge and be pressed on the workpiece with nature, the centre of location of dial can be regulated, the pivot of it and following abrasive disk has an eccentric throw, thereby drive dial and do swing, in process of lapping, workpiece is last, to produce three kinds of motions between the following abrasive disk: (1) workpiece autobiography in the locating hole of dial; (2) do revolution around abrasive disk; (3) workpiece is radially done swing along abrasive disk under dial drives.Because the revolution direction of workpiece is consistent with following abrasive disk direction of rotation and speed is its half, so the relative grinding rate basically identical between the upper and lower surface of workpiece and the upper and lower abrasive disk, its grinding effect is also roughly the same.Because the autobiography and the swing of workpiece just make each position of workpiece continuous switch on whole abrasive disk, thereby make surface of the work grind more evenly, and the wearing and tearing of abrasive disk are also wanted evenly.Because wearing and tearing and can adopt upper and lower abrasive disk that the way of grinding is repaired when smooth inadequately, top lap can swing by the swing of pivoted arm this equipment when grinding on abrasive disk surface, makes more smooth that the surface of upper and lower abrasive disk grinds mutually.
Claims (7)
1. the novel two-sided grinder of processing cutting disc is characterized in that comprising top lap (3), following abrasive disk (5) and the dial between upper and lower abrasive disk (4); Top lap (3) is installed on the abrasive disk lifting arm (1); Following abrasive disk (5) is installed on the quill (12) of outputting rotary power, is shaped on the circular hole of place work piece on the dial (4) and is installed in central shaft (11) end that is positioned at quill (11) with eccentric manner; The power reader is installed in the base (7), and following abrasive disk is positioned on the base (7); The electrical control mechanism of control power reader is electrically connected with the power reader.
2. the novel two-sided grinder of processing cutting disc according to claim 1 is characterized in that top lap (3) is fixed on the abrasive disk lifting arm (1) in hinged way with spherical hinge (2).
3. the novel two-sided grinder of processing cutting disc according to claim 1 is characterized in that fixing a pivoted arm that makes top lap move radially (10) on abrasive disk lifting arm (1), and pivoted arm (10) is connected on the column (9).
4. the novel two-sided grinder of processing cutting disc according to claim 1 is characterized in that the power reader is motor (13), and motor (13) is connected with gearbox (6).
5. the novel two-sided grinder of processing cutting disc according to claim 4 is characterized in that the gearbox employing can realize on the same output axis by the special-purpose gearbox of the coaxial line double output shaft of two kinds of different speed of the two equidirectional output of axle; An one output shaft links to each other with the sleeve output shaft and drives abrasive disk rotation down, and another output shaft links to each other with central shaft and drives the dial swing.
6. according to the novel two-sided grinder of claim 1 or 3 described processing cutting dives, it is characterized in that the abrasive disk lifting arm is an oil cylinder or cylinder and is connected with oil pump or air pump.
7. the novel two-sided grinder of processing cutting disc according to claim 1, the circular hole that it is characterized in that place work piece made on the dial are one group of a plurality of quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200313529U CN201015839Y (en) | 2007-03-08 | 2007-03-08 | Novel two-sided grinding machine for processing circular knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200313529U CN201015839Y (en) | 2007-03-08 | 2007-03-08 | Novel two-sided grinding machine for processing circular knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201015839Y true CN201015839Y (en) | 2008-02-06 |
Family
ID=39056317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200313529U Expired - Fee Related CN201015839Y (en) | 2007-03-08 | 2007-03-08 | Novel two-sided grinding machine for processing circular knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201015839Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229106A (en) * | 2011-07-11 | 2011-11-02 | 湖南宇环同心数控机床有限公司 | Multi-axis driving device for double-faced grinding machine |
| WO2012034497A1 (en) * | 2010-09-14 | 2012-03-22 | 西安理工大学 | Numerical control machine tool for grinding two sides of a plane by shifting self-rotation and ultrasonic vibration |
| CN102626890A (en) * | 2012-04-24 | 2012-08-08 | 安徽合一电气科技有限公司 | Two-sided automatic polishing machine |
| CN103144022A (en) * | 2013-02-04 | 2013-06-12 | 沈阳黎明航空零部件制造有限公司 | Method for grinding sealing face at inner end of graphite sealing seat of aero-engine |
| CN104259981A (en) * | 2014-09-10 | 2015-01-07 | 浙江灿根机械制造有限公司 | Ball head and ball bowl automatic grinding machine for press machine sliding block assembly |
| CN106181750A (en) * | 2016-09-20 | 2016-12-07 | 上海电气核电设备有限公司 | Machine abrasive disk frock |
-
2007
- 2007-03-08 CN CNU2007200313529U patent/CN201015839Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012034497A1 (en) * | 2010-09-14 | 2012-03-22 | 西安理工大学 | Numerical control machine tool for grinding two sides of a plane by shifting self-rotation and ultrasonic vibration |
| US9168625B2 (en) | 2010-09-14 | 2015-10-27 | Xi'an University Of Technology | Computer numerical control machine tool for grinding two sides of a plane by shifting self-rotation and ultrasonic vibration |
| CN102229106A (en) * | 2011-07-11 | 2011-11-02 | 湖南宇环同心数控机床有限公司 | Multi-axis driving device for double-faced grinding machine |
| CN102229106B (en) * | 2011-07-11 | 2012-11-14 | 湖南宇环同心数控机床有限公司 | Multi-axis driving device for double-faced grinding machine |
| CN102626890A (en) * | 2012-04-24 | 2012-08-08 | 安徽合一电气科技有限公司 | Two-sided automatic polishing machine |
| CN103144022A (en) * | 2013-02-04 | 2013-06-12 | 沈阳黎明航空零部件制造有限公司 | Method for grinding sealing face at inner end of graphite sealing seat of aero-engine |
| CN103144022B (en) * | 2013-02-04 | 2016-01-20 | 沈阳黎明航空零部件制造有限公司 | A kind of method that the inner sealing surface of aero-engine graphite grazing seat is ground |
| CN104259981A (en) * | 2014-09-10 | 2015-01-07 | 浙江灿根机械制造有限公司 | Ball head and ball bowl automatic grinding machine for press machine sliding block assembly |
| CN104259981B (en) * | 2014-09-10 | 2016-09-14 | 浙江灿根机械制造有限公司 | The bulb ball bowl automatic grinding machine of press pressure machine sliding block assembly |
| CN106181750A (en) * | 2016-09-20 | 2016-12-07 | 上海电气核电设备有限公司 | Machine abrasive disk frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 Termination date: 20120308 |