CN201189620Y - Tool grinder - Google Patents
Tool grinder Download PDFInfo
- Publication number
- CN201189620Y CN201189620Y CNU2008200865707U CN200820086570U CN201189620Y CN 201189620 Y CN201189620 Y CN 201189620Y CN U2008200865707 U CNU2008200865707 U CN U2008200865707U CN 200820086570 U CN200820086570 U CN 200820086570U CN 201189620 Y CN201189620 Y CN 201189620Y
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- China
- Prior art keywords
- tool
- holder
- cutter
- grinding machine
- workbench
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- 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.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a tool grinder, which comprises a worktable capable of moving left and right, as well as a tool supporting part arranged on the worktable. The tool supporting part is provided with a device which can allow a tool to horizontally rotate around a shaft; a tool bracket is arranged in the tool supporting part; the tool supporting part is provided with a device which can allow the tool bracket to move left and right as well as back and forth; moreover, the tool bracket is arranged on the device which can allow the tool bracket to move left and right as well as back and forth in a mode that the tool bracket can swing up and down. The tool grinder has the advantages that when the tool grinder grinds, a tool nose is little in offset amount relative to an original position; the decrease of the movement amount of a fine adjustment device can decrease the wear of a transmission device; therefore, the precision and service life of machine tools can be greatly prolonged.
Description
Technical field
The utility model relates to a kind of cutter and tool grinding machine.
Background technology
As everyone knows, cutter is an instrument indispensable in the production and processing, correctly cutting-tool angle can: prolong the durability of cutter, enhance productivity, can save a large amount of costs for manufacturer.Cutter can produce wearing and tearing in use for some time.After wearing and tearing, can make cutter recover correct angle to cutter reconditioning again, be a key.Cutter is the combination of angles body of a complexity, and all angles of reconditioning cutter correctly need guarantee with device correctly.The angle of these cutters, blade is various, and is higher for the hand grinding specification requirement, but the quality after the reconditioning is unstable again.Cutter and tool grinding machine on the existing market, its tool fixing device is: instrument is located on work support, work support is located can adjusting on the supporting component of position all around, supporting component is located on intermediate support, and can be around a location axle horizontal rotation of intermediate support, intermediate support is located on holder, and can swing up and down around a fixed axis.This fixture, when grinding, point of a knife is big with respect to the side-play amount in home position, because therefore cutter or the grinding tool mobile micromatic setting that mostly is in the horizontal direction, bring operation inconvenience and wearing and tearing to influence the problem in service life greatly.
Summary of the invention
The point of a knife cutter and tool grinding machine little when technical problem to be solved in the utility model provides a kind of grinding with respect to the side-play amount in home position.For this reason, the utility model is by the following technical solutions: it comprise can move left and right workbench, and be arranged on tool support part on the workbench, tool support partly is provided with and can makes instrument around a device that horizontally rotates action, be provided with tool holder in the tool support part, about described tool support partly is provided with tool holder is done and the device that moves forward and backward, and, tool holder can be installed in with swinging up and down described tool holder is done about and on the device that moves forward and backward.Because adopt the technical solution of the utility model, during grinding, point of a knife is little with respect to the side-play amount in home position, the amount of movement that reduces micromatic setting will reduce the wearing and tearing of transmission device, can greatly prolong the precision and the service life of lathe.
Description of drawings
Fig. 1 is the schematic diagram of embodiment that the utility model provides.
Fig. 2 cuts open schematic diagram for the office of tool support part in embodiment illustrated in fig. 1.
The schematic diagram of Fig. 3 the utility model tool holder swing.
Fig. 4 is the original state principle schematic of conventional tool standing part.
Fig. 5 be instrument standing part shown in Figure 4 after grinding, its point of a knife is with respect to the skew principle schematic in home position.
Fig. 6 is the original state principle schematic of present embodiment instrument standing part.
Fig. 7 be instrument standing part shown in Figure 6 after grinding, its point of a knife is with respect to the skew principle schematic in home position.
The specific embodiment
With reference to accompanying drawing.The utility model comprises the workbench 2 of energy move left and right, and workbench is an accurate guiding of making support and move left and right with accurate linear rolling guide, and makes supplemental support with two deep groove ball bearings.Because be rolling friction, so side-to-side movement is flexible, fast, and the precision height of side-to-side movement.Wherein, the guide rail 30 of line slideway auxiliary is installed on the workbench 2, and slide block 31 is installed on the firm base 1.In order to enlarge the effective travel of movable workbench, on workbench, process T-slot.Because of instrument all has the width of its work, for this reason when normal reconditioning instrument, as long as the restraint of labour platform moves in certain scope.Therefore on workbench, increased distance caging device 22, had micrometer adjusting screw 24 to make workbench when spacing, can realize fine setting on the distance caging device in the left and right sides.Workbench is provided with the collision block 32 that cooperates with distance caging device and micrometer adjusting screw.The drawing reference numeral 23 position locking handle that exceeds.
The utility model also is provided with the tool support part that is arranged on the workbench, be provided with tool holder 9 in the tool support part, drawing reference numeral 10 is an instrument to be grinding, tool support partly is provided with and can makes instrument around a device that horizontally rotates action, this device is achieved in that described tool support partly comprises holder 19, holder is fixed on the workbench 2, the upper part of holder and holder form hinged, make the holder upper part do spinning movement around the fixed axis 26 of holder, in order to make upper part horizontal hunting in rotary course, and do not produce warpage, limit the motion of the vertical direction of upper part on holder with a thrust ball bearing 27, drawing reference numeral 28 is its locking nut.And have only when the anglec of rotation greater than 180 °, the outer R of shaping just can be completed into.The anglec of rotation of cutter and tool grinding machine is 240 °, and various R in the certain limit size fully therefore can be shaped.When instrument rotate to require reconditioning decide the angle after, can lock angle apace with fast lock handle 20, so just the angle of reconditioning instrument exactly.
Pivot on holder is equipped with knife bar 25, and the centre of gyration of instrument is overlapped with the working face of grinding tool 8.The shaping R of reconditioning instrument exactly, one will have tool setting exactly before fixing on reconditioning, after tool setting is finished, can adjust the distance of grinding tool with micromatic setting at the fore-and-aft direction and the instrument centre of gyration, adjust to finish the back with screw with fixed-site after, horizontal direction rotary cutter, reconditioning shaping R exactly.
Described tool support partly is provided with and can makes about the tool holder work and the device that moves forward and backward, this device is achieved in that at the holder upper part and is provided with undersetting 17, cross slid platform 15 is set on the undersetting 17, upper bracket 13 is set on the cross slid platform 15.The matching relationship that cross slid platform 15 and undersetting 17 slide for front and back, cross slid platform 15 and the matching relationship of upper bracket 13 for horizontally slipping, and the micromatic setting that moves forward and backward and the micromatic setting of instrument move left and right have been equipped with, they are accurate feed screw nut's transmission mechanism, wherein drawing reference numeral 18 is the adjusting knob of the micromatic setting that moves forward and backward, and drawing reference numeral 16 is the adjusting knob of the micromatic setting of move left and right.Drawing reference numeral 21 is slide fast lock set lever after putting in place of cross slid platform 15 and undersetting 17 front and back, and drawing reference numeral 14 is horizontally slip fast lock set lever after putting in place of cross slid platform 15 and undersetting 13.Certainly, in force, also can make cross slid platform 15 and the matching relationship of undersetting 17 into, the matching relationship that cross slid platform 15 and upper bracket 13 slide for front and back for horizontally slipping, but considering the matching relationship that moves with grinding tool, serves as better with the embodiment that shows in the utility model accompanying drawing.Described tool holder is installed on the bearing 11, and bearing 11 is by being installed on the upper bracket.
And bearing 11 can be installed on the upper bracket with swinging up and down, can the fixing hole on upper bracket does the swing of above-below direction, with the swing of implementation tool on above-below direction.When instrument swings to required angle, and after adjusting to the desired position, can lock apace, make the position of instrument in the reconditioning process not produce change with fast lock handle 12, and reconditioning exactly.
In the device of attached Figure 4 and 5, when cutter needed the reconditioning angle to be 10 °, then point of a knife was 26mm with respect to the side-play amount in home position, and when grinding angle was big more, side-play amount was also big more; And adopt above-mentioned tool support part of the present utility model, shown in accompanying drawing 6 and 7, when cutter needed the reconditioning angle to be 10 °, then point of a knife was 14mm with respect to the side-play amount in home position.Obviously, adopt above-mentioned tool support part of the present utility model, can reduce cutter or grinding tool amount of movement in the horizontal direction.Because one of key element that cutter or the grinding tool mobile micromatic setting that mostly is in the horizontal direction, the accuracy of micromatic setting are lathes guarantees the reconditioning precision is the necessary factor of accurate reconditioning shaping R.Therefore, the amount of movement that reduces micromatic setting will reduce the wearing and tearing of transmission device, can greatly prolong the precision and the service life of lathe.In accompanying drawing 4,5,6,7, drawing reference numeral 100 is an instrument to be ground, and drawing reference numeral 101 is a tool holder, the device of drawing reference numeral 102 for making about tool holder and moving forward and backward, the structure of drawing reference numeral 103 for tool holder is swung up and down.
The chip-breaker of instrument such as lathe tool when reconditioning, use the sharp edge place of grinding tool, carries out reconditioning on the rake face of instrument.Therefore when a clamping, grinding tool is moved up and down, the sharp edge of grinding tool is higher than the rake face of reconditioning, cooperates the level angle and the vertical angle of cutter so again, gets final product the chip-breaker that reconditioning goes out instrument.The utility model is provided with and can makes grinding tool device that moves up and down and the device that grinding tool is moved forward and backward.As shown in Figure 1, drawing reference numeral 7 is the connecting plate of grinding tool motor, and drawing reference numeral 6 is the handwheel that grinding tool and grinding tool motor move forward and backward, and drawing reference numeral 5 is grinding tool and grinding tool motor lifting handwheel, and these move equally and can realize by leading screw and nut mechanism.
In the utility model, cutter by horizontally rotate and up and down just can be behind a clamping direct reconditioning of rotation go out anterior angle and relief angle as cutters such as lathe tool and boring cutters, simultaneously on a large scale up and down and move forward and backward by motor, and make grinding tool exactly after the accurate adjustment of the position of tool setting and WidFin device, the shaping R of the various cutters of reconditioning and the chip-breaker of various tool exactly.Therefore can be when a clamping, each external welding lathe tool of reconditioning to greatest extent, boring cutter, planing tool, and the multiple turning of can refacing, boring, milling cutting insert.
Claims (6)
1, a kind of cutter and tool grinding machine, the workbench that comprises the energy move left and right, and be arranged on tool support part on the workbench, tool support partly is provided with and can makes instrument around a device that horizontally rotates action, be provided with tool holder in the tool support part, it is characterized in that described tool support partly be provided with tool holder is done about and the device that moves forward and backward, and, tool holder can be installed in with swinging up and down described tool holder is done about and on the device that moves forward and backward.
2, a kind of cutter and tool grinding machine as claimed in claim 1 is characterized in that workbench is a guiding of making support and move left and right with linear rolling guide, and makes supplemental support with two deep groove ball bearings.
3, a kind of cutter and tool grinding machine as claimed in claim 1, it is characterized in that described tool support partly comprises holder, holder is fixed on the workbench, the upper part of holder and holder form hinged, limit the motion of described upper part in vertical direction with a thrust ball bearing on holder.
4, a kind of cutter and tool grinding machine as claimed in claim 1 is characterized in that the pivot on holder is equipped with knife bar.
5, a kind of cutter and tool grinding machine as claimed in claim 1 is characterized in that it is provided with can make device that grinding tool moves up and down and the device that grinding tool is moved forward and backward.
6, a kind of cutter and tool grinding machine as claimed in claim 1, it is characterized in that described can making about the tool holder work comprises undersetting with the device that moves forward and backward, cross slid platform is set on the undersetting, upper bracket is set on the cross slid platform, cross slid platform and undersetting are the matching relationship that slides in front and back, cross slid platform and upper bracket are the matching relationship that horizontally slips, and described tool holder can be installed on the bearing on the upper bracket with swinging up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200865707U CN201189620Y (en) | 2008-05-04 | 2008-05-04 | Tool grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200865707U CN201189620Y (en) | 2008-05-04 | 2008-05-04 | Tool grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201189620Y true CN201189620Y (en) | 2009-02-04 |
Family
ID=40333774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200865707U Expired - Fee Related CN201189620Y (en) | 2008-05-04 | 2008-05-04 | Tool grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201189620Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624658A (en) * | 2013-11-06 | 2014-03-12 | 杭州电子科技大学 | Angle grinder adjusting rack capable of being installed on machine tool |
| CN104816204A (en) * | 2015-03-29 | 2015-08-05 | 雄华机械(苏州)有限公司 | Universal cutter grinder |
| CN109048512A (en) * | 2017-02-27 | 2018-12-21 | 南通大学 | Effectively improve micro- pendulum grinding and polishing device of polishing efficiency |
-
2008
- 2008-05-04 CN CNU2008200865707U patent/CN201189620Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624658A (en) * | 2013-11-06 | 2014-03-12 | 杭州电子科技大学 | Angle grinder adjusting rack capable of being installed on machine tool |
| CN103624658B (en) * | 2013-11-06 | 2015-11-18 | 杭州电子科技大学 | The angle mill that can be arranged on lathe regulates stand |
| CN104816204A (en) * | 2015-03-29 | 2015-08-05 | 雄华机械(苏州)有限公司 | Universal cutter grinder |
| CN109048512A (en) * | 2017-02-27 | 2018-12-21 | 南通大学 | Effectively improve micro- pendulum grinding and polishing device of polishing efficiency |
| CN109093455A (en) * | 2017-02-27 | 2018-12-28 | 南通大学 | Micro- pendulum grinding and polishing device of highly-efficient processing high-precision arc-blade diamond cutter |
| CN109158961A (en) * | 2017-02-27 | 2019-01-08 | 南通大学 | Improve micro- pendulum grinding and polishing device of polishing quality |
| CN109158961B (en) * | 2017-02-27 | 2020-06-09 | 南通大学 | Micro-pendulum polishing device for improving polishing quality |
| CN109093455B (en) * | 2017-02-27 | 2020-06-09 | 南通大学 | Micro-pendulum grinding and polishing device for efficiently processing high-precision arc-edge diamond cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Beiping Machine Tool Co., Ltd. Assignor: Mo Yunsu | Yu Ronghua Contract record no.: 2010330001872 Denomination of utility model: Tool grinding machine Granted publication date: 20090204 License type: Exclusive License Record date: 20100917 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20120504 |