CN204893589U - Round nose milling cutter grinds machine - Google Patents
Round nose milling cutter grinds machine Download PDFInfo
- Publication number
- CN204893589U CN204893589U CN201520641568.1U CN201520641568U CN204893589U CN 204893589 U CN204893589 U CN 204893589U CN 201520641568 U CN201520641568 U CN 201520641568U CN 204893589 U CN204893589 U CN 204893589U
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- Prior art keywords
- milling cutter
- grinding base
- base
- planker
- round nose
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Abstract
The utility model provides a round nose milling cutter grinds machine belongs to mechanical technical field. It has been solved present milling cutter and has ground the problem that the machine can not carry out the fillet grinding to milling cutter's cutting edge. This round nose milling cutter grinds machine, the on -line screen storage device comprises a base, headstock and the motor of setting in the headstock, all stretch out in motor casing at the both ends of the pivot of motor, link firmly the emery wheel no. 1 and the emery wheel no. 2 that are located the headstock both sides respectively in the pivot, one side of headstock is equipped with the terminal surface angle and grinds seat and a plurality of angle of relief grinding seat, it grinds the seat to be equipped with the cutting edge center on the headstock, the seat is ground at the terminal surface angle, the angle of relief grinds the seat and one side that the seat all is located emery wheel no. 1 is ground at the cutting edge center, the opposite side of headstock is equipped with the cutting edge fillet and grinds seat and cutting edge fillet grinding seat in one side of emery wheel no. 2. This round nose milling cutter grinds machine can carry out the fillet to milling cutter's cutting edge and grind.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of milling cutter grinder, particularly a kind of round nose milling cutter grinder.
Background technology
Cutting tool is process tool important in machining, these cutters are mostly made up of materials such as excellent carbide alloy, cermets, cost of manufacture is higher, and in machining, cutter blade must produce wear phenomenon, the major accident such as even collapse angle time serious, fracture, causes cutter can not continue to use.The cutter that wearing and tearing occur all through again grinding to reuse, effectively can cut down finished cost.Milling cutter, as the one of cutting tool, obtains increasing application in machining, and the milling cutter at angle of wearing and tearing, collapse is ground the cost that effectively can reduce machining again.
Existing milling cutter utilizes large-scale milling cutter to grind special grinding machine for machining to grind, it mainly utilizes complicated operating structure to grind, grinder is when carrying out milling cutter grinding, normally need the cutter selecting grinding, select corresponding collet chuck again, milling cutter is placed on the relevant position of the emery wheel of high-speed rotation, more omnibearing grinding is carried out to various milling cutter.
A kind of milling cutter grinder (application number: 201420202918.X) disclosed in Chinese patent literature, comprise base, the motor be located at the main spindle box on base and be located in main spindle box, the front end of main spindle box is provided with case, the emery wheel driven by motor is provided with in case, leading flank and the emery wheel of case be arranged in parallel, the left surface of case is arranged with end face is vertical with emery wheel, leading flank is provided with end plane angle grinding base, the right flank of case is provided with relief grind seat, end plane angle grinding base, the setting corresponding with emery wheel of relief grind seat, left surface is provided with two cutter milling cutter center grinding bases, end face is provided with four blade milling cutter center grinding bases, two cutter milling cutter center grinding bases, the setting corresponding with emery wheel of four blade milling cutter center grinding base.But milling cutter grinder can not carry out fillet grinding to the blade of milling cutter.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, propose a kind of can to the round nose milling cutter grinder blade of milling cutter being carried out to fillet grinding.
The purpose of this utility model realizes by following technical proposal: round nose milling cutter grinder, comprise base, main spindle box and the motor be arranged in described main spindle box, the two ends of the rotating shaft of described motor all stretch out in electric machine casing, described rotating shaft is fixed with the emery wheel one and emery wheel two that lay respectively at described main spindle box both sides, it is characterized in that, the side of described main spindle box is provided with end face angle grinding base and several angle of relief grinding bases, described main spindle box is provided with blade center grinding base, described end face angle grinding base, angle of relief grinding base and blade center grinding base are all positioned at the side of emery wheel one, the opposite side of described main spindle box is provided with blade fillet grinding base and described blade fillet grinding base is positioned at the side of described emery wheel two.
When whetting a knife, will fix milling cutter, end face angle grinding base, angle of relief grinding base, blade center grinding base and blade fillet grinding base are equipped with locating hole by collet chuck, when collet chuck is inserted into locating hole, the outer end of milling cutter can on emery wheel one or emery wheel two.End face angle grinding base, angle of relief grinding base, blade center grinding base and blade fillet grinding base are equipped with alignment pin, the outside of collet chuck is provided with some locating surfaces, when collet chuck is inserted into locating hole, alignment pin is resisted against on locating surface, realizes locating the calibration of collet chuck.Because this round nose milling cutter grinder has above-mentioned grinding base, therefore this round nose milling cutter grinder can grind the end face of milling cutter, and blade center, angle of relief and blade fillet, have the advantage that structure is simple and multiple functional.
In above-mentioned round nose milling cutter grinder, the lower end of described end face angle grinding base is connected with planker one, described base is provided with slide rail one and described slide rail one is embedded on the chute of described planker one, described slide rail one is axially fixed with screw mandrel one, and described screw mandrel one is connected mutually with described planker one.When the end surface grinding to milling cutter, collet chuck is placed on the locating hole of end surface grinding seat, rotary screw rod one, make the slow translation of end surface grinding seat, the end face of emery wheel a pair cutter is ground, takes out when being ground to noiseless, there is structure simple and operate conveniently advantage.
In above-mentioned round nose milling cutter grinder, the downside of described end face angle grinding base is provided with the arc groove run through, and is equipped with screw and described screw is connected with described planker one screw thread in described arc groove.When needing the angle regulating the relative emery wheel one of end face angle grinding base, unclamp screw, rotate end face angle grinding base, realize the angular adjustment of the relative emery wheel one of milling cutter be positioned on end face angle grinding base, have and regulate conveniently advantage.
In above-mentioned round nose milling cutter grinder, the outer end of described screw mandrel one is fixed with turns round wheel.Turn round wheel with a scale, improve the advantage of degree of regulation.
In above-mentioned round nose milling cutter grinder, the opposite side of described base is provided with slide rail two, described slide rail two is provided with planker two and described slide rail two is embedded on the chute of described planker two, described blade fillet grinding base is arranged on described planker two, described slide rail two is axially fixed with screw mandrel two, described screw mandrel two has been threaded screw two, and described screw two is connected with described planker two-phase.When carrying out the grinding of blade fillet to milling cutter, collet chuck is placed on the locating hole of blade fillet grinding base, rotary screw rod two, make the slow translation of blade fillet grinding base, the end face of emery wheel two pairs of cutters is ground, take out when being ground to noiseless, there is structure simple and operate conveniently advantage.
In above-mentioned round nose milling cutter grinder, described planker two has vertically disposed column, described blade fillet grinding base is arranged on described column, is provided with the micro-adjusting mechanism that can regulate described blade fillet grinding base height between described blade fillet grinding base and described column.
In above-mentioned round nose milling cutter grinder, described micro-adjusting mechanism comprises the screw mandrel being axially connected in described column side, and the lower end of described screw mandrel is connected with described blade fillet grinding base screw thread.
In above-mentioned round nose milling cutter grinder, in the middle part of the front side of described main spindle box, be provided with milling cutter positioner.By being located at milling cutter positioner, can make to be positioned at milling cutter on collet chuck and collet chuck keeps certain position.Milling cutter positioner refer to cut, milling compound grinder (application number: the positioner 200920159221.8).
Compared with prior art, this round nose milling cutter grinder has the following advantages:
1, because this round nose milling cutter grinder has end face angle grinding base, angle of relief grinding base, blade center grinding base and blade fillet grinding base, therefore this round nose milling cutter grinder can grind the end face of milling cutter, blade center, angle of relief and blade fillet, have the advantage that structure is simple and multiple functional;
2, by rotary screw rod one, make the slow translation of end surface grinding seat, the end face of emery wheel a pair cutter is ground, takes out when being ground to noiseless, there is structure simple and operate conveniently advantage;
3, when carrying out the grinding of blade fillet to milling cutter, collet chuck is placed on the locating hole of blade fillet grinding base, rotary screw rod two, makes the slow translation of blade fillet grinding base, and the end face of emery wheel two pairs of cutters is ground,
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of this round nose milling cutter grinder.
Fig. 2 is the schematic perspective view of another angle of this round nose milling cutter grinder.
In figure, 1, base; 2, main spindle box; 3, emery wheel one; 4, emery wheel two; 5, end face angle grinding base; 5a, arc groove; 6, angle of relief grinding base; 6a, three sword angle of relief grinding bases; 6b, four sword clearance angle grinding bases; 7, blade center grinding base; 8, blade fillet grinding base; 9, planker one; 10, slide rail one; 11, screw mandrel one; 12, wheel is turned round; 13, screw; 14, planker two; 15, slide rail two; 16, column; 17, micro-adjusting mechanism; 18, milling cutter positioner.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As illustrated in fig. 1 and 2, round nose milling cutter grinder, comprise base 1, main spindle box 2 and the motor be arranged in main spindle box 2, the two ends of the rotating shaft of motor all stretch out in electric machine casing, rotating shaft is fixed with the emery wheel 1 and emery wheel 24 that lay respectively at main spindle box 2 both sides, the side of main spindle box 2 is provided with end face angle grinding base 5 and angle of relief grinding base 6, angle of relief grinding base 6 comprises three sword angle of relief grinding base 6a and four sword clearance angle grinding base 6b, main spindle box 2 is provided with blade center grinding base 7, end face angle grinding base 5, three sword angle of relief grinding base 6a, four sword clearance angle grinding base 6b and blade center grinding base 7 are all positioned at the side of emery wheel 1, the opposite side of main spindle box 2 is provided with blade fillet grinding base 8, blade fillet grinding base 8 is positioned at the side of emery wheel 24.
The lower end of end face angle grinding base 5 is connected with planker 1, base 1 is provided with slide rail 1, and slide rail 1 is embedded on the chute of described planker 1, and slide rail 1 is axially fixed with screw mandrel 1, screw mandrel 1 is connected mutually with described planker 1, and the outer end of screw mandrel 1 is fixed with turns round wheel 12.The downside of end face angle grinding base 5 is provided with the arc groove 5a run through, and is equipped with screw 13 in arc groove 5a, and screw 13 is connected with planker 1 screw thread.
The opposite side of base 1 is provided with slide rail 2 15, described slide rail 2 15 is provided with planker 2 14, slide rail 2 15 is embedded on the chute of described planker 2 14, blade fillet grinding base 8 is arranged on planker 2 14, slide rail 2 15 is axially fixed with screw mandrel two, screw mandrel two has been threaded screw two, and screw two is connected mutually with planker 2 14.Planker 2 14 has vertically disposed column 16, blade fillet grinding base 8 is arranged on column 16, is provided with the micro-adjusting mechanism 17 that can regulate described blade fillet grinding base 8 height between blade fillet grinding base 8 and column 16.Micro-adjusting mechanism 17 is micrometer micro-adjusting mechanism 17, by micro-adjusting mechanism 17, regulates blade fillet grinding base 8 height, has and regulate accurately and operate conveniently advantage.
In above-mentioned round nose milling cutter grinder, in the middle part of the front side of described main spindle box 2, be provided with milling cutter positioner 18.By being located at milling cutter positioner 18, can make to be positioned at milling cutter on collet chuck and collet chuck keeps certain position.Milling cutter positioner 18 refer to cut, milling compound grinder (application number: the positioner 200920159221.8).
When whetting a knife, milling cutter will be fixed by collet chuck, end face angle grinding base 5, angle of relief grinding base 6, blade center grinding base 7 and blade fillet grinding base 8 are equipped with locating hole, and when collet chuck is inserted into locating hole, the outer end of milling cutter can on emery wheel 1 or emery wheel 24.End face angle grinding base 5, angle of relief grinding base 6, blade center grinding base 7 and blade fillet grinding base 8 are equipped with alignment pin, the outside of collet chuck is provided with some locating surfaces, when collet chuck is inserted into locating hole, alignment pin is resisted against on locating surface, realizes locating the calibration of collet chuck.
When the end surface grinding to milling cutter, collet chuck is placed on the locating hole of end surface grinding seat, rotation is turned round wheel 12 and is driven screw mandrel 1 to rotate, make the slow translation of end surface grinding seat, the end face of emery wheel one 3 pairs of cutters is ground, take out when being ground to noiseless, there is structure simple and operate conveniently advantage.When needing the angle regulating the relative emery wheel 1 of end face angle grinding base 5, unclamp screw 13, rotate end face angle grinding base 5, realize the angular adjustment of the relative emery wheel 1 of milling cutter be positioned on end face angle grinding base 5, have and regulate conveniently advantage.
When the blade center grinding to milling cutter, collet chuck is placed in the locating hole of blade center grinding base 7, takes out when being ground to noiseless.
When the blade angle of relief grinding to milling cutter, according to the sword number of milling cutter, collet chuck is positioned in the locating hole of three corresponding sword angle of relief grinding base 6a or four sword angle of relief grinding bases 6, takes out when being ground to noiseless.
When carrying out the grinding of blade fillet to milling cutter, collet chuck is placed on the locating hole of blade fillet grinding base 8, rotary screw rod two, make the slow translation of blade fillet grinding base 8, the end face of emery wheel 24 pairs of cutters is ground, take out when being ground to noiseless, there is structure simple and operate conveniently advantage.
Because this round nose milling cutter grinder has above-mentioned grinding base, therefore this round nose milling cutter grinder can grind the end face of milling cutter, and blade center, angle of relief and blade fillet, have the advantage that structure is simple and multiple functional.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ base 1, main spindle box 2, emery wheel 1, emery wheel 24, end face angle grinding base 5, arc groove 5a, angle of relief grinding base 6, three sword angle of relief grinding base 6a tetra-sword clearance angle grinding base 6b, blade center grinding base 7, blade fillet grinding base 8, planker 1, slide rail 1, screw mandrel 1 herein, turn round the terms such as wheel 12, screw 13, planker 2 14, slide rail 2 15, column 16, micro-adjusting mechanism 17, milling cutter positioner 18, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (7)
1. round nose milling cutter grinder, comprise base (1), main spindle box (2) and the motor be arranged in described main spindle box (2), the two ends of the rotating shaft of described motor all stretch out in electric machine casing, described rotating shaft is fixed with the emery wheel one (3) and emery wheel two (4) that lay respectively at described main spindle box (2) both sides, it is characterized in that, the side of described main spindle box (2) is provided with end face angle grinding base (5) and several angle of relief grinding bases (6), described main spindle box (2) is provided with blade center grinding base (7), described end face angle grinding base (5), angle of relief grinding base (6) and blade center grinding base (7) are all positioned at the side of emery wheel one (3), the opposite side of described main spindle box (2) is provided with blade fillet grinding base (8) and described blade fillet grinding base (8) is positioned at the side of described emery wheel two (4).
2. round nose milling cutter grinder according to claim 1, it is characterized in that, the lower end of described end face angle grinding base (5) is connected with planker one (9), described base (1) is provided with slide rail one (10) and described slide rail one (10) is embedded on the chute of described planker one (9), described slide rail one (10) is axially fixed with screw mandrel one (11), and described screw mandrel one (11) is connected mutually with described planker one (9).
3. round nose milling cutter grinder according to claim 2, it is characterized in that, the downside of described end face angle grinding base (5) is provided with the arc groove (5a) run through, and is equipped with screw (13) and described screw (13) is connected with described planker one (9) screw thread in described arc groove (5a).
4. the round nose milling cutter grinder according to Claims 2 or 3, is characterized in that, the outer end of described screw mandrel one (11) is fixed with turns round wheel (12).
5. round nose milling cutter grinder according to claim 1, it is characterized in that, the opposite side of described base (1) is provided with slide rail two (15), described slide rail two (15) is provided with planker two (14) and described slide rail two (15) is embedded on the chute of described planker two (14), described blade fillet grinding base (8) is arranged on described planker two (14), described slide rail two (15) is upper is axially fixed with screw mandrel two, described screw mandrel two has been threaded screw two, described screw two is connected mutually with described planker two (14).
6. round nose milling cutter grinder according to claim 5, it is characterized in that, described planker two (14) has vertically disposed column (16), described blade fillet grinding base (8) is arranged on described column (16), is provided with the micro-adjusting mechanism (17) that can regulate described blade fillet grinding base (8) height between described blade fillet grinding base (8) and described column (16).
7. the round nose milling cutter grinder according to claim 1 or 2 or 3 or 5 or 6, is characterized in that, be provided with milling cutter positioner (18) in the middle part of the front side of described main spindle box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520641568.1U CN204893589U (en) | 2015-08-24 | 2015-08-24 | Round nose milling cutter grinds machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520641568.1U CN204893589U (en) | 2015-08-24 | 2015-08-24 | Round nose milling cutter grinds machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204893589U true CN204893589U (en) | 2015-12-23 |
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ID=54915801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520641568.1U Expired - Fee Related CN204893589U (en) | 2015-08-24 | 2015-08-24 | Round nose milling cutter grinds machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204893589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788947A (en) * | 2018-06-12 | 2018-11-13 | 泰州市利优精密机械有限公司 | Drill bit compound grinder |
| CN110587390A (en) * | 2019-09-24 | 2019-12-20 | 宁波技工学校 | Milling cutter grinding machine |
-
2015
- 2015-08-24 CN CN201520641568.1U patent/CN204893589U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788947A (en) * | 2018-06-12 | 2018-11-13 | 泰州市利优精密机械有限公司 | Drill bit compound grinder |
| CN108788947B (en) * | 2018-06-12 | 2024-03-22 | 泰州市利优精密机械有限公司 | Drill bit compound grinder |
| CN110587390A (en) * | 2019-09-24 | 2019-12-20 | 宁波技工学校 | Milling cutter grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20160824 |
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| CF01 | Termination of patent right due to non-payment of annual fee |