CN201189621Y - Accessory of tool grinder - Google Patents
Accessory of tool grinder Download PDFInfo
- Publication number
- CN201189621Y CN201189621Y CNU2008200865726U CN200820086572U CN201189621Y CN 201189621 Y CN201189621 Y CN 201189621Y CN U2008200865726 U CNU2008200865726 U CN U2008200865726U CN 200820086572 U CN200820086572 U CN 200820086572U CN 201189621 Y CN201189621 Y CN 201189621Y
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- CN
- China
- Prior art keywords
- main shaft
- annex
- cutter
- grinding machine
- tool
- 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.)
- 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 accessory, which comprises a tool clamping mechanism. The tool clamping mechanism is fixed on a main shaft; the main shaft is sleeved with a beam barrel; the beam barrel is provided with a mechanism capable of allowing the main shaft to move back and forth; the mechanism allowing the main shaft to move back and forth comprises tips arranged on the backward end face of the main shaft; the tool grinder accessory is provided with a planar cam matched with the tips, as well as a pressure spring acting on the main shaft backwards; the backward end face of the main shaft is provided with a plurality of circles of mounting holes of the tips; the mounting holes of the tips are uniformly distributed along the circumference; the back end of the main shaft is provided with a graduated ring; the end face of the graduated ring facing the beam barrel is uniformly provided with a plurality of graduated holes along the circumference; and the tips matched with the graduated holes are arranged on the beam barrel. The accessory has the advantages that the accessory can be matched with a grinding wheel head so as to realize the mechanical tool grinding, improve grinding consistency and uniformity, can adjust tool grinding angles, and realize multifunctional grinding.
Description
Technical field
The utility model relates to the attachment technique field of cutter and tool grinding machine, relates in particular to the tool grinding device.
Background technology
In the mechanical now industry, turning, drilling, Milling Process has accounted for 80% of whole processing.Instrument such as drill bit, screw taps etc. when in enormous quantities processing work, in use for some time, will produce wearing and tearing, make processing difficulties, and production efficiency reduces.If but instrument just can recover its normal serviceability through after the reconditioning again.Therefore the reconditioning of instrument is the production guarantee of each producer's necessity.
We know, drill bit, and instruments such as screw tap are adding uniformity and the uniformity that require to guarantee each cutting edge man-hour, and traditional reconditioning as instruments such as drill bits generally all is to carry out by rule of thumb by hand.Instrument behind the hand grinding, the uniformity of each cutting edge and uniformity can not get guaranteeing, and the smart rugosity of tool surfaces is relatively poor.Therefore workman's reconditioning technical merit is had relatively high expectations.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of annex of cutter and tool grinding machine, can cooperate with bistrique to realize the reconditioning of mechanical type instrument, to improve the uniformity and the uniformity of reconditioning.For this reason, the utility model by the following technical solutions: it comprises tool holding mechanism, and tool holding mechanism is packed on the main shaft, and described spindle jacket has beam barrel, and described beam barrel also is provided with and can makes main shaft do the mechanism that seesaws.
When adopting technique scheme, the utility model also can adopt following further technical scheme:
The described mechanism that makes main shaft do and to seesaw comprises and is located at top that main shaft one goes up to back end, and the annex of described cutter and tool grinding machine is provided with the top plane cam that cooperates, and acts on the stage clip of main shaft backward.
Described main shaft is provided with the top installing hole of multi-turn to back end, and described top installing hole evenly distributes along circumference.
Be processed with annular spacing groove on the described main shaft, beam barrel is provided with the stop screw that can enter stopper slot.
The rear end of described main shaft is provided with limb, and limb evenly is provided with some index holes towards the end face of beam barrel along circumference, and beam barrel is provided with cooperate with index hole top.
Owing to adopt the technical solution of the utility model, can cooperate with bistrique and realize the reconditioning of mechanical type instrument, improve the uniformity and the uniformity of reconditioning, and may adjust each reconditioning angle of instrument, but reconditioning goes out as spiral bit, the relief angle of instruments such as screw tap, the chisel edge equal angles of step drill bit and drill bit and the end sword of milling cutter are realized multi-functional reconditioning.
Description of drawings
Fig. 1 is the overall schematic of embodiment that the utility model provides.
Fig. 2 is a main shaft and the schematic diagram that cooperates of beam barrel and stop screw and annular spacing groove.
The schematic diagram that Fig. 3 swings up and down for beam barrel.
The specific embodiment
With reference to accompanying drawing.The utility model is located on platen, it comprises six dog chucks 5 as tool holding mechanism, the instrument clamping of on six dog chucks of precision, feeling relieved, six dog chucks install on main shaft 6, described spindle jacket has beam barrel 9, the annex of described cutter and tool grinding machine also is provided with and can makes main shaft do the mechanism that seesaws, this mechanism comprises and is located at main shaft one top 7 on 61 to back end, the annex of described cutter and tool grinding machine is provided with the top plane cam that cooperates 8, reach the stage clip 12 that acts on main shaft backward, plane cam 8 is arranged on the front end face of beam barrel 9, the operation handwheel 14 that drawing reference numeral 14 is rotated for operation axis.
Main shaft can be free to slide in beam barrel, and stage clip 12 forces main shaft to be drawn back together with chuck, makes top 7 to contact all the time with plane cam, and when main axis rotation, top 7 just along the track of cam and seesaw.Beam barrel is sleeved on the support 3, can swing up and down around support one locating hole, and the annex of described cutter and tool grinding machine is provided with the retaining mechanism of its swing, and drawing reference numeral 9 is its set lever 10, and support casing is contained on the base 1.
Because instrument is when the material of processing different workpieces, all there is difference at each cutting angle of instrument, and as the sharp angle of fluted drill, during the processing unlike material, its sharp angle also has nothing in common with each other.Therefore support can be installed on the base with horizontally rotating, can rotate on 360 ° of ground, and after support forwarded correct angle to, the locking nut 4 that is used as retaining mechanism was fixed angle.The dial that drawing reference numeral 2 is rotated for support.
Big 61 screw holes 62 that are processed with multi-turn to back end of main shaft, this screw hole of every circle is uniformly distributed along the circumference, and when instrument has the cutting edge of how much quantity, just at circumference top 7 of how much quantity is installed evenly.Top 7 the time is all the time along the track operation of plane cam in work, and main shaft is along with doing elastic action.Before instrument is installed in six dog chucks and tightens, make the cutting edge of instrument be in correct grinding position by correct tool setting.Rotating spindle then, elastic along with main shaft makes instrument when the cutting edge grinding, from the superficial to the deep, and forms the relief angle of cutting edge.Because top 7 evenly distribute along circumference, therefore turn around at main shaft, behind the identical number of times of elastic and top 7 quantity of main shaft, the relief angle quilt reconditioning equably of each cutting edge.
Be processed with annular spacing groove 63 on the described main shaft, beam barrel is provided with the stop screw 15 that can enter stopper slot.When stop screw 15 during at stopper slot, the main shaft reach, main shaft can not move forward and backward again simultaneously, can only rotate, make top 7 to disengage with cam 8, so just can increase or reduce top quantity, and when the end sword of reconditioning end mill(ing) cutter, then must make top 7 to throw off with cam 8 according to cutting edge quantity, beam barrel 9 is upwards put certain angle, make support and base rotate to correct angle then, after the correct tool setting and calibration, travelling table gets final product reconditioning.
As when the relief angle of the common fluted drill of reconditioning, when fried dough twist is drilled with 2 cutting edges, earlier spacing at the stop screw place main shaft, spindle end in the face of the title place be screwed into 2 top 7, unclamp stop screw, make the correct tool setting of fluted drill, tighten fluted drill, main shaft rotates a week then, and elastic 2 times of main shaft, each cutting edge are all come out by reconditioning equably.
Rear-end of spindle has a limb 13, limb evenly is provided with some index holes towards the end face of beam barrel along circumference, be equipped with on the beam barrel and cooperate the location top 11 with index hole, when reconditioning end sword, can come to carry out even calibration according to the quantity of end mill(ing) cutter cutting edge with top.
The relief angle of instruments such as drill bit is lower than main cutting edge, and has a certain degree with main cutting edge, carries out reconditioning as long as we when instruments such as coping drills, make the back side, back and main cutting edge have a certain degree, and reconditioning correctly goes out the relief angle of instrument.In line with this theory, this device has adopted planar cam mechanism just.In this device, top 7 against plane cam gradually to high by low for plane cam, drive main shaft and instrument by the back to protracting, when grinding tool was motionless, instrument was then many by few change by the material of grinding tool excision like this, had formed the relief angle of instrument.When adopting a plurality of top 7 circumference uniform distributions, main shaft then can elastic several when rotating, and instrument just forms the relief angle identical with cutting edge quantity.Because of main shaft circles, the stroke of used cam has only one, and top 7 is again even distribution, thereby has guaranteed the uniformity of cutting edge reconditioning.Instrument is felt relieved in six dog chucks of precision simultaneously, can not produce circular runout, therefore, when the instrument reconditioning, can further guarantee the uniformity of the cutting edge of instrument.During with the relief angle of instruments such as this device coping drills, enclose eight circles as long as main shaft rotates four, reconditioning is finished apace, so the efficient height, and is simple to operate.
Claims (10)
1, a kind of annex of cutter and tool grinding machine is characterized in that it comprises tool holding mechanism, and tool holding mechanism is packed on the main shaft, and described spindle jacket has beam barrel, and the annex of described cutter and tool grinding machine also is provided with and can makes main shaft do the mechanism that seesaws.
2, the annex of a kind of cutter and tool grinding machine as claimed in claim 1, it is characterized in that the described mechanism that makes main shaft do and to seesaw comprises is located at top that main shaft one goes up to back end, and described beam barrel is provided with the top plane cam that cooperates, and acts on the stage clip of main shaft backward.
3, the annex of a kind of cutter and tool grinding machine as claimed in claim 2 is characterized in that described main shaft is provided with the top installing hole of multi-turn to back end, and described top installing hole evenly distributes along circumference.
4, the annex of a kind of cutter and tool grinding machine as claimed in claim 1 is characterized in that being processed with annular spacing groove on the described main shaft, and beam barrel is provided with the stop screw that can enter stopper slot.
5, the annex of a kind of cutter and tool grinding machine as claimed in claim 1 is characterized in that the rear end of described main shaft is provided with limb, and limb evenly is provided with some index holes towards the end face of beam barrel along circumference, and beam barrel is provided with cooperate with index hole top.
6, the annex of a kind of cutter and tool grinding machine as claimed in claim 1 is characterized in that described beam barrel is rack-mount.
7, the annex of a kind of cutter and tool grinding machine as claimed in claim 6 is characterized in that described support can be installed on the base with horizontally rotating, and the annex of described cutter and tool grinding machine is provided with the retaining mechanism of its rotation.
8, the annex of a kind of cutter and tool grinding machine as claimed in claim 6, it is characterized in that described beam barrel can swing up and down ground rack-mount, the annex of described cutter and tool grinding machine is provided with the retaining mechanism of its swing.
9, the annex of a kind of cutter and tool grinding machine as claimed in claim 4, it is characterized in that described beam barrel can swing up and down ground rack-mount, the annex of described cutter and tool grinding machine is provided with the retaining mechanism of its swing; Described support can be installed on the base with horizontally rotating, and the annex of described cutter and tool grinding machine is provided with the retaining mechanism of its rotation.
10, the annex of a kind of cutter and tool grinding machine as claimed in claim 1 is characterized in that described tool holding mechanism is a chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200865726U CN201189621Y (en) | 2008-05-04 | 2008-05-04 | Accessory of tool grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200865726U CN201189621Y (en) | 2008-05-04 | 2008-05-04 | Accessory of tool grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201189621Y true CN201189621Y (en) | 2009-02-04 |
Family
ID=40333775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200865726U Expired - Fee Related CN201189621Y (en) | 2008-05-04 | 2008-05-04 | Accessory of tool grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201189621Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414596A (en) * | 2017-08-03 | 2017-12-01 | 陶奇 | One kind is based on equipment manufacturing tool regulator |
| CN107999795A (en) * | 2016-10-28 | 2018-05-08 | 富鼎电子科技(嘉善)有限公司 | Top regulating device |
| CN112846955A (en) * | 2019-11-12 | 2021-05-28 | 王旭天 | Sharpening device for drill bit and milling cutter |
-
2008
- 2008-05-04 CN CNU2008200865726U patent/CN201189621Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999795A (en) * | 2016-10-28 | 2018-05-08 | 富鼎电子科技(嘉善)有限公司 | Top regulating device |
| CN107414596A (en) * | 2017-08-03 | 2017-12-01 | 陶奇 | One kind is based on equipment manufacturing tool regulator |
| CN112846955A (en) * | 2019-11-12 | 2021-05-28 | 王旭天 | Sharpening device for drill bit and milling cutter |
| CN112846955B (en) * | 2019-11-12 | 2022-02-18 | 王旭天 | Sharpening device for drill bit and milling 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.: 2010330001873 Denomination of utility model: Accessory of tool grinder 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 |