CN207309683U - A kind of high precision cutting tools grinding tool - Google Patents
A kind of high precision cutting tools grinding tool Download PDFInfo
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- CN207309683U CN207309683U CN201721392095.1U CN201721392095U CN207309683U CN 207309683 U CN207309683 U CN 207309683U CN 201721392095 U CN201721392095 U CN 201721392095U CN 207309683 U CN207309683 U CN 207309683U
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- cutting tools
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Abstract
A kind of high precision cutting tools grinding tool, it is characterised in that including：Base, slewing apparatus, R angles micromatic setting and equipment for cutter positioning；Slewing apparatus includes riser, main shaft and wobble plate；Riser is fixed on base vertically, is connected on riser formed with through hole, one end of main shaft through through hole and with wobble plate；R angles micromatic setting includes coattail board, dovetail mount, positioning seat and adjustment portion；One end of coattail board and wobble plate vertical connection, dovetail mount are slidably connected with coattail board；Positioning seat pin joint is on the dovetail mount；Adjustment portion is fixed on the side of dovetail mount；Equipment for cutter positioning includes axle portion and fixed part, and axle portion passes through positioning seat, its one end connecting portion.The utility model is simple for structure, easy to operate, reduces requirement of the tool lapping to individual skill, improves the grinding rate and grinding quality of cutter.By R angles micromatic setting and equipment for cutter positioning, the precision and stability of grinding is improved.
Description
Technical field
Frock technical field is the utility model is related to, in particular to a kind of high precision cutting tools grinding tool.
Background technology
The compound pole of automobile power cell structural member anode, which needs to use in process of production, carries square knife grain（Knife
Tool）Knife bar carry out turning, feed cut during the cutting edge of cutter can be severely affected, cause cutting edge to grind
Damage or crumble, seriously affect the quality of cutting plane, for strict guarantee cutting quality, it is necessary to periodically to the cutting edge of cutter into
Row grinding.
Because cutter changing is frequent, tool lapping is in great demand.Existing tool lapping equipment price is expensive, it grinds
High processing costs, and attrition process cycle length, grinding basil uniformity are poor, it is impossible to the demand of current industrial is adapted to, therefore is needed
A kind of inexpensive assisted milling frock is designed, grinding precision, lifting grinding efficiency can be significantly improved, reduce and be processed into
This, shortens the process-cycle.
The content of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of simple for structure, easy to operate, grinding efficiency and precision
High tool lapping frock.
Technical problem to be solved in the utility model is achieved by the following technical programs：
A kind of high precision cutting tools grinding tool, including：Base for fixing tool；Slewing apparatus, the slewing apparatus
Including riser, main shaft and wobble plate；The riser is fixed on base vertically, formed with through hole on riser, the main shaft
One end is connected through the through hole and with the wobble plate；R angles micromatic setting, R angles micromatic setting include coattail board, dovetail
Seat, positioning seat and adjustment portion；One end of the coattail board and the wobble plate vertical connection, coattail board are equipped with dovetail groove, dovetail
The position of the corresponding dovetail groove of seat is equipped with dovetail, and the dovetail of dovetail mount is inserted into the dove-tail of coattail board into being slidably connected；Institute
Positioning seat pin joint is stated on the dovetail mount, positioning seat can be sold for shaft portion angular turn；The adjustment portion is fixed on described
The side of dovetail mount；On the dovetail mount, positioning seat can be sold for shaft portion angular turn the positioning seat pin joint；The tune
The side of the dovetail mount is fixed in section portion；Equipment for cutter positioning, the equipment for cutter positioning includes axle portion and fixed part, described
Axle portion passes through the positioning seat, and one end of its towards slewing apparatus is connected with the fixed part for fixed cutting tool.
Specifically, the adjustment portion includes roll adjustment plate, micrometer and at least two adjusting screws；The roll adjustment plate is fixed on
The side of the dovetail mount, the micrometer pass perpendicularly through roll adjustment plate and with the contacts side surfaces of the coattail board；The adjusting spiral shell
Nail on and be equipped with spring, adjusting screw passes perpendicularly through roll adjustment plate and locks the side of the coattail board.
Specifically, the axle portion includes shaft, handle, drive end bearing bracket and interstage sleeve for rotating shaft；The drive end bearing bracket and
Interstage sleeve is socketed in shaft, and is bonded respectively with two sides of the positioning seat；The handle is socketed in shaft away from rotation
One end of device.
Specifically, the equipment for cutter positioning further includes clamping structure；The clamping structure includes index dial, steel ball positions
Plate, pressing plate and steel ball；The index dial is socketed in shaft, its excircle is equipped with four bayonets of decile；The steel ball positioning
Plate is fixed on the positioning seat, its position embedment for corresponding to index dial has steel ball；The pressing plate is arranged on the steel ball positioning plate
On.
Specifically, the fixed part includes sliding plate sleeve, slide plate, by position pin and cycle spring；The sliding plate sleeve is matched somebody with somebody by pine
Trap is connected on one end of the shaft, and the seamed edge for holding out against cutter is extended in one end of its towards the slewing apparatus；It is described
Slide plate is connected with sliding plate sleeve, and slide plate is sold towards being arranged with two on the end face of slewing apparatus by position；The cycle spring socket
In shaft, and arranged between the slide plate and drive end bearing bracket.
Specifically, lapping plate is additionally provided between the coattail board and wobble plate, the lapping plate and coattail board and the side of wobble plate
Face connects.
Specifically, the main shaft is equipped with the nut for being used for preventing main shaft play vertically.
Specifically, one end of the main shaft is socketed with the axle sleeve for rotating the main shaft.
Specifically, the one side of the riser towards the wobble plate is equipped with left positioning column and right positioning column, the side of the wobble plate
Face is correspondingly provided with card column, and the card column is extended between the left positioning column and right positioning column.
The utility model compared with prior art, the advantage is that：The utility model is simple for structure, easy to operate, reduces
Requirement of the tool lapping to individual skill, improves the grinding rate and grinding quality of cutter., can by R angles micromatic setting
The position of flexible modulation cutter, realizes the fine setting to R angles, improves the precision of grinding.Equipment for cutter positioning ensure that cutter is being ground
Stationary state is in during mill, improves the stability of grinding.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model high precision cutting tools grinding tool.
Fig. 2 is the exploded perspective view of the utility model high precision cutting tools grinding tool.
Embodiment
The utility model is described further with reference to embodiment and attached drawing, embodiment and attached drawing are only used for explaining
Bright rather than restriction the scope of protection of the utility model.
- 2 are please referred to Fig.1, a kind of high precision cutting tools grinding tool of the utility model mainly includes：Bottom plate 1, slewing apparatus
2nd, R angles micromatic setting 3 and equipment for cutter positioning 4.
Slewing apparatus 2 includes wobble plate 21, riser 22, main shaft 23 and axle sleeve 24.Riser 22 is fixed on base 1 vertically,
Its surface is fixed on riser 22 on through through hole and by bearing formed with through hole, main shaft 23, and wobble plate 21 is vertically fixed on master
The end face of flange of shaft 23.Main shaft 23 is equipped with nut 25, to prevent main shaft play vertically；One end of main shaft is cased with
For rotating the axle sleeve 24 of main shaft.The one side of riser 22 towards wobble plate 21 is equipped with left positioning column 27 and right positioning column 28, corresponding
, the upper side of wobble plate 21 is equipped with card column 26；Left positioning column 27, right positioning column 28 and card column 26, which coordinate, can limit wobble plate 21 along master
The amplitude that shaft 23 rotates.
R angles micromatic setting 3 includes coattail board 31, dovetail mount 32, positioning seat 33 and adjustment portion.Coattail board 31 is part dress
The pedestal put, 21 vertical connection of its one end and wobble plate, side of the lapping plate 35 respectively with coattail board 31 and wobble plate 21 are connected, with solid
Determine coattail board 31.Coattail board 31 is equipped with dovetail groove, and the position that dovetail mount 32 corresponds to dovetail groove is equipped with dovetail, by dovetail mount 32
Dovetail insertion coattail board 31 dove-tail into being slidably connected.33 pin joint of positioning seat makes positioning seat 33 on dovetail mount 32
It can sell for shaft portion angular turn.
Wherein, adjustment portion includes roll adjustment plate 341, micrometer 342 and two adjusting screws 343.Roll adjustment plate 341 passes through screw
It is fixedly connected with dovetail mount 32.Micrometer 342 is screwed on roll adjustment plate 341 and vertical with roll adjustment plate 341.Micrometer
Respectively there are an adjusting screw 343 that spring is housed in 342 both sides, and the other end of the head of screw of adjusting screw 343 locks coattail board 31
Threaded hole in.When the telescopic head of micrometer 342 is screwed dynamic stretch out, which can support with 31 end face of coattail board
Touch and so that dovetail mount 32 and the component being attached on dovetail mount 32（Containing cutter）Slid in and out along the dovetail groove on coattail board 31,
The axial line of cutter can be moved to the direction away from grinding machine grinding wheel at this time, and amount of movement depends on 342 stroke of micrometer, and leads to
The stock removal at cutter R angles can be changed by crossing change the distance between cutter and emery wheel, that is to say, that fine setting 342 telescopic head of micrometer
Stroke be the R angles size of controllable cutter, so as to achieve the purpose that to finely tune R angles.
Equipment for cutter positioning 4 includes axle portion and fixed part；Wherein, axle portion includes shaft 41, handle 42, drive end bearing bracket 43 and gear
Set 44；Fixed part includes slide plate 45, sliding plate sleeve 46, by position pin 47 and spring 48.Shaft 41 is installed on positioning seat 33 by bearing
On, interstage sleeve 44 is added respectively at both ends with drive end bearing bracket 43 to prevent 41 axial float of rotation stop axis.Cutter 5 is by screw locking in shaft
41 end faces.Sliding plate sleeve 46 is sleeved in shaft 41 by loose fit, and two seamed edges are used for the effect in spring 48 on the inside of its external part
Side of the cutter 5 with gradient is held out against under power.Slide plate 45 is connected with sliding plate sleeve 46 with screw, has been arranged symmetrically in slide plate 45 and has been sold by position
47, slide plate 45 moves out under the elastic force effect of spring 48 so that the another two band that cutter 5 is held out against by position pin 47 is gradient
Side.
Whole shaft 41 and cutter rotate together when being ground in order to prevent, and equipment for cutter positioning 4 further includes clamping structure, should
Clamping structure includes index dial 52, steel ball positioning plate 49, pressing plate 50 and steel ball 51.Index dial 52 is socketed in shaft 41, indexing
Four bayonets of decile are provided with the excircle of disk 52, steel ball positioning plate 49 is fixed on the positioning seat 33, it, which is corresponded to, divides
The position embedment of scale 52 has steel ball 51；Pressing plate 50 is arranged on the steel ball positioning plate 49, for fixing steel ball positioning plate 49.
When specifically used, frock is firmly secured in the rack near grinding machine grinding wheel, it is fixed under Gravitative Loads power
Position device 2 and R angles micromatic setting 3 are suspended in center of gravity minimum point, the substrate that positioner 2 and R angles micromatic setting 3 are depended at this time
Namely coattail board 31 is substantially parallel with base 1, and the card column 26 in wobble plate 21 is contacted with the right positioning column 28 on riser 22.It is hand-held
Axle sleeve 24 pulls above-mentioned whole mounting assembly clockwise, when the card column 26 in wobble plate 21 and the left positioning column 27 on riser 22 connect
When touching, mounting assembly reaches grinding initial threshold position, with appropriate speed downward rotation mounting assembly counterclockwise, when wobble plate 21
On card column 26 when being contacted with the right positioning column 28 on riser, mounting assembly reaches grinding and terminates extreme position, at this time cutter
One basil grinding finishes.
It is ground in order to be rapidly switched to next adjacent basil, after a complete basil is processed, rotating shaft
The handle 42 of 41 tail ends, whole shaft 41 will drive index dial 52 and cutter to rotate at the same time, when the bayonet of index dial 52 is gone to
During 51 position of steel ball, steel ball 51 is pushed into bayonet by spring, and shaft 41 is just defined just same in this position, another basil of cutter
When be limited at grinding position, the grinding of the basil can be carried out at this time.After four basils are processed, it is fixed to catch
Position seat 33 makes its axis pin around the lower section of positioning seat 33 rotate upward, when cutter be ported to almost just upward when, can be twisted with spanner
The lock-screw of loose cutter, removes cutter, loads onto next cutter to be processed and enters next fabrication cycles.
Although the description combination embodiments above to the utility model carries out, it is familiar with the art
Personnel many replacements, modifications and variations can be carried out according to above-mentioned content, are obvious.Therefore, it is all such
Substitute, improve and change and be included in the spirit and scope of appended claims.
Claims (9)
- A kind of 1. high precision cutting tools grinding tool, it is characterised in that including：Base for fixing tool；Slewing apparatus, the slewing apparatus include riser, main shaft and wobble plate；The riser is fixed on base vertically, riser On formed with through hole, the main shaft is connected through the through hole and with the wobble plate；R angles micromatic setting, R angles micromatic setting include coattail board, dovetail mount, positioning seat and adjustment portion；The coattail board One end and the wobble plate vertical connection, coattail board are equipped with dovetail groove, and the position that dovetail mount corresponds to dovetail groove is equipped with dovetail, swallow The dove-tail of the dovetail insertion coattail board of tailstock is into being slidably connected；The positioning seat pin joint is on the dovetail mount, positioning Seat can be sold for shaft portion angular turn；The adjustment portion is fixed on the side of the dovetail mount；Equipment for cutter positioning, the equipment for cutter positioning include axle portion and fixed part, and the axle portion passes through the positioning seat, its court The fixed part for fixed cutting tool is connected with to one end of slewing apparatus.
- 2. a kind of high precision cutting tools grinding tool according to claim 1, it is characterised in that the adjustment portion includes roll adjustment Plate, micrometer and at least two adjusting screws；The roll adjustment plate is fixed on the side of the dovetail mount, and the micrometer is vertically worn Cross roll adjustment plate and with the contacts side surfaces of the coattail board；The adjusting screw is equipped with spring, and adjusting screw passes perpendicularly through roll adjustment Plate and the side for locking the coattail board.
- A kind of 3. high precision cutting tools grinding tool according to claim 1, it is characterised in that the axle portion include shaft, Handle, drive end bearing bracket and interstage sleeve for rotating shaft；The drive end bearing bracket and interstage sleeve are socketed in shaft, and respectively with the positioning Two sides fitting of seat；The handle is socketed in the one end of shaft away from slewing apparatus.
- 4. a kind of high precision cutting tools grinding tool according to claim 1, it is characterised in that the equipment for cutter positioning is also Including clamping structure；The clamping structure includes index dial, steel ball positioning plate, pressing plate and steel ball；The index dial, which is socketed in, to be turned On axis, its excircle is equipped with four bayonets of decile；The steel ball positioning plate is fixed on the positioning seat, it corresponds to index dial Position embedment have steel ball；The pressing plate is arranged on the steel ball positioning plate.
- 5. a kind of high precision cutting tools grinding tool according to claim 1, it is characterised in that the fixed part includes slide plate Set, slide plate, by position pin and cycle spring；The sliding plate sleeve is socketed in one end of the shaft by loose fit, it is described in Extend the seamed edge for holding out against cutter in one end of slewing apparatus；The slide plate is connected with sliding plate sleeve, and slide plate is towards slewing apparatus End face on be arranged with two by position sell；The cycle spring is socketed in shaft, and arranged on the slide plate and drive end bearing bracket it Between.
- A kind of 6. high precision cutting tools grinding tool according to claim 1, it is characterised in that the coattail board and wobble plate it Between be additionally provided with lapping plate, the lapping plate is connected with the side of coattail board and wobble plate.
- 7. a kind of high precision cutting tools grinding tool according to claim 1, it is characterised in that the main shaft, which is equipped with, to be used In the nut for preventing main shaft play vertically.
- A kind of 8. high precision cutting tools grinding tool according to claim 1 a, it is characterised in that end cap of the main shaft It is connected to the axle sleeve for rotating the main shaft.
- 9. a kind of high precision cutting tools grinding tool according to claim 1, it is characterised in that the riser is towards the pendulum The one side of plate is equipped with left positioning column and right positioning column, and the side of the wobble plate is correspondingly provided with card column, and the card column extends to described Between left positioning column and right positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392095.1U CN207309683U (en) | 2017-10-25 | 2017-10-25 | A kind of high precision cutting tools grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392095.1U CN207309683U (en) | 2017-10-25 | 2017-10-25 | A kind of high precision cutting tools grinding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207309683U true CN207309683U (en) | 2018-05-04 |
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ID=62379366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721392095.1U Active CN207309683U (en) | 2017-10-25 | 2017-10-25 | A kind of high precision cutting tools grinding tool |
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| Country | Link |
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| CN (1) | CN207309683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434597A (en) * | 2018-12-27 | 2019-03-08 | 鼎胜精密科技(东莞)有限公司 | A kind of hand-held fillet jig for grinding |
-
2017
- 2017-10-25 CN CN201721392095.1U patent/CN207309683U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434597A (en) * | 2018-12-27 | 2019-03-08 | 鼎胜精密科技(东莞)有限公司 | A kind of hand-held fillet jig for grinding |
| CN109434597B (en) * | 2018-12-27 | 2024-01-30 | 鼎胜精密科技(东莞)有限公司 | Handheld fillet grinding jig |
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