CN110103130A - A kind of step motor stator inner hole grinding tool - Google Patents
A kind of step motor stator inner hole grinding tool Download PDFInfo
- Publication number
- CN110103130A CN110103130A CN201910306972.6A CN201910306972A CN110103130A CN 110103130 A CN110103130 A CN 110103130A CN 201910306972 A CN201910306972 A CN 201910306972A CN 110103130 A CN110103130 A CN 110103130A
- Authority
- CN
- China
- Prior art keywords
- hone stone
- inner hole
- notch
- motor stator
- mounting groove
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/02—Honing machines or devices; Accessories therefor designed for working internal surfaces of revolution, e.g. of cylindrical or conical shapes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/10—Accessories
- B24B33/105—Honing spindles; Devices for expanding the honing elements
Abstract
The present invention provides a kind of step motor stator inner hole grinding tools, it include: hone stone fixing piece, the hone stone fixing piece is fixed with hone stone in arc-shaped on one side, it is fixed with movable block on one side in plane, one end of the movable block is equipped with the first skewed slot, the other end is equipped with the second skewed slot, one end of pad is equipped with half-via, the side of the pad is equipped with notch, the notch is connected with the half-via, the tool body is set in the half-via far from one end of the card slot, the mounting groove is connected with the notch, the first sloping platform and the second sloping platform are respectively equipped on adjustment sheet, the adjustment sheet is set to be connected in the channel to be formed with the notch and the mounting groove, wherein first sloping platform and the second sloping platform are matched with first skewed slot and second skewed slot respectively.The present invention has the advantages that structure is simple, adjustment structure is high.
Description
Technical field
The present invention relates to a kind of grinding tools, more particularly to a kind of step motor stator inner hole grinding tool.
Background technique
It is an important component of stepper motor, the required precision of inner hole is higher.The inner hole of step motor stator
Precision directly influence the performance of stepper motor, in the insufficient situation of its inner hole precision, the performance of stepper motor be will receive
Large effect, serious precision deficiency result even in stepper motor and cannot work.In order to guarantee in step motor stator
The precision in hole, it will usually using honing the processing come the inner hole to stepper motor that flexibility is fixed.
But there is also structure is complicated, adjustment structure precision is not smart enough for the hone of existing stepper motor inner hole
True problem.
Summary of the invention
Against the above technical problems, the present invention provides a kind of step motor stator inner hole grinding tools, comprising: hone stone
Fixing piece, the hone stone fixing piece are fixed with hone stone in arc-shaped on one side, are fixed with activity on one side in plane
Block, one end of the movable block are equipped with the first skewed slot, and the other end is equipped with the second skewed slot, and the side of the movable block is equipped with fixture block,
Tool body is equipped with mounting groove, and the side of the mounting groove is equipped with card slot, and the movable block is movably arranged on the mounting groove,
The fixture block is matched with the card slot, and one end of pad is equipped with half-via, and the side of the pad is equipped with notch, described
Notch is connected with the half-via, and the tool body is set in the half-via far from one end of the card slot, the peace
Tankage is connected with the notch, and the first sloping platform and the second sloping platform are respectively equipped on adjustment sheet, and the adjustment sheet is set and the slot
Mouthful be connected in the channel to be formed with the mounting groove, wherein first sloping platform and the second sloping platform respectively with first skewed slot and
Second skewed slot matches.
It preferably, further include fixinig plate, sleeve and hook, the fixinig plate is font, and one end of long side is equipped with projecting block,
The outside of short side is equipped with barb, and the fixinig plate is set to the notch and is connected in the channel to be formed with the mounting groove, described prominent
Block is in contact with the movable block close to one end of the hone stone fixing piece out, and the hook is fixed in the sleeve,
The close described half-via one end of the pad is equipped with counterbore, and the counterbore is communicated with the notch, and the sleeve is set to institute
It states in counterbore, the hook passes through the counterbore and is located in the notch, and spring, institute are equipped between the sleeve and the counterbore
It states hook and the barb hooks tight fit.
It preferably, further include holding screw, the side of the pad is equipped with screw hole, the screw hole and the half-via phase
Logical, the holding screw is set in the screw hole, and one end of the holding screw holds out against tool body.
Preferably, the hone stone is welded and fixed with the hone stone fixing piece.
Preferably, the hone stone fixing piece is welded and fixed with the movable block.
Preferably, the hone stone is made of oilstone.
Preferably, the adjustment sheet is equipped with first movement hook and the second movable hook in one end far from second sloping platform.
Preferably, the hone stone, the hone stone fixing piece, the movable block, mounting groove and adjustment sheet can be one
It is a or multiple.
Compared with the existing technology, the invention has the following advantages that
1. by the way that hone stone is fixedly installed on hone stone fixing piece in the one side of arc-shaped and on hone stone fixing piece
In such a way that movable block is arranged in the one side of circular arc, it is greatly simplified the fixed structure of hone stone, is omitted unnecessary
Fixed mechanism;By way of in the card slot cooperation that fixture block is arranged in the side of movable block and makes on fixture block and tool body, make the top gem of a girdle-pendant
The freedom degree of abrasive stick and the hone stone fixing piece being fixedly connected with hone stone moved along mounting groove direction is cancelled, and hone stone
And the hone stone fixing piece being fixedly connected with hone stone remains to the direction movement away from or closer to installation trench bottom, is not required to
Fixed wedge is additionally set.
2. oblique with the first skewed slot of movable block and second respectively by the way that the first sloping platform and the second sloping platform are arranged on adjustment sheet
Slot cooperation, make when adjustment sheet is moved along the direction of mounting groove, can enable movable block therewith along away from or closer to
The direction movement of trench bottom is installed, and the first skewed slot and the second skewed slot and the first sloping platform and the second sloping platform have certain angle
Degree, when the mobile a distance of adjustment sheet, movable block can move the distance moved less than adjustment sheet according to a certain percentage,
Therefore moving distance control deviation can be controlled in smaller range.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of antero-lateral perspective of the invention;
Fig. 2 is the structural schematic diagram of rear perspective of the invention;
Fig. 3 is schematic diagram of internal structure of the invention;
Fig. 4 is that internal component of the invention cooperates leftschematic diagram;
Fig. 5 is that internal component of the invention cooperates right side schematic view;
Fig. 6 is hone stone component structure diagram of the invention;
Fig. 7 is the structural schematic diagram of tool body of the invention;
Fig. 8 is the structural schematic diagram of pad of the invention;
Fig. 9 is the structural schematic diagram of adjustment sheet of the invention;
Figure 10 is the structural schematic diagram of fixinig plate of the invention.
Figure label explanation:
1 hone stone fixing piece, 11 hone stones, 12 movable blocks, 13 fixture blocks, 14 first skewed slots, 15 second skewed slots, 2 adjustment sheets, 21
Two sloping platforms, 22 first sloping platforms, 23 first movement hooks, 24 second movable hooks, 3 fixinig plates, 31 barbs, 32 projecting blocks, 4 sleeves, 41
Hook, 5 tool bodies, 51 mounting grooves, 52 card slots, 6 pads, 61 counterbores, 62 half-vias, 63 notches, 64 screw holes, 7 screws.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention;Technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description;Obviously;Described embodiments are only a part of the embodiments of the present invention;Instead of all the embodiments, it is based on
Embodiment in the present invention;It is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment;It shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside" " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
Please refer to Fig. 1-10, a kind of step motor stator inner hole grinding tool, including hone stone fixing piece 1, hone stone fixing piece 1
It is fixed with hone stone 11 on one side in arc-shaped, hone stone 11 is welded and fixed with hone stone fixing piece 1;It is solid in the one side of plane
Surely be equipped with movable block 12, hone stone fixing piece 1 is welded and fixed with movable block 12, by it is this it is integrated setting is welded and fixed,
Hone stone 11 eliminates other fixed structures, so that hone stone also simplifies its fixing piece while adequately being fixed
Structure.One end of movable block 12 is equipped with the first skewed slot 14, and the other end is equipped with the second skewed slot 15, and the side of movable block 12 is equipped with fixture block
13, tool body 5 is equipped with mounting groove 51, and the side of mounting groove 51 is equipped with card slot 52, and movable block 12 is movably arranged at mounting groove 51
On, fixture block 13 is matched with card slot 52, by the cooperation of fixture block 13 and card slot 52, makes hone stone 11 and fix with hone stone to connect
The freedom degree of the hone stone fixing piece 1 connect moved along 51 direction of mounting groove is cancelled, and makes hone stone 11 and consolidate with hone stone
Surely 1 fixing piece of hone stone connected remains to the direction movement away from or closer to 51 bottom of mounting groove, does not need additionally to be arranged
Fixed wedge.One end of pad 6 is equipped with half-via 62, and the side of pad 6 is equipped with notch 63, and notch 63 is connected with half-via 62
Logical, tool body 5 is set in half-via 62 far from one end of card slot 52, and mounting groove 51 is connected with notch 63, and the one of pad 6
Side is equipped with screw hole 64, and screw hole 64 is communicated with half-via 62, and holding screw 7 is set in screw hole 64, and one end of holding screw 7 holds out against work
Have ontology 5 and the fixation to tool body 5 may be implemented by holding screw 7.22 He of the first sloping platform is respectively equipped on adjustment sheet 2
Second sloping platform 21, adjustment sheet 2 are set in the channel for being connected to and being formed with notch 63 and mounting groove 51, wherein the first sloping platform 22 and second is oblique
Platform 21 is matched with the first skewed slot 14 and the second skewed slot 15 respectively, by the way that the first sloping platform 22 and the second sloping platform are arranged on adjustment sheet
21 cooperate with the first skewed slot 14 of movable block 12 and the second skewed slot 15 respectively, make to move when adjustment sheet 2 along the direction of mounting groove 51
When dynamic, movable block 12 can be enable to move therewith along the direction away from or closer to 51, mounting groove bottom, and the first skewed slot
14 and second skewed slot 15 and the first sloping platform 22 and the second sloping platform 21 there is certain angle, when the mobile a distance of adjustment sheet 2
When, movable block 12 can move the distance moved less than adjustment sheet 2 according to a certain percentage, therefore can be by moving distance control
Deviation control processed is in smaller range, to keep the precision of grinding and feeding higher.
Embodiment 2:
It please refers to shown in Fig. 1-10, on the basis of embodiment 1, a kind of step motor stator inner hole grinding tool further includes solid
Stator 3, sleeve 4 and hook 41, fixinig plate 3 are 7 fonts, and one end of long side is equipped with projecting block 32, and the outside of short side is equipped with barb
31, fixinig plate 3 is set to notch 63 and is connected in the channel formed with mounting groove 51, and projecting block 32 and movable block 12 are solid close to hone stone
The one end for determining part 1 is in contact, and hook 41 is fixed in sleeve 4, and close 62 one end of half-via of pad 6 is equipped with counterbore 61,
Counterbore 61 is communicated with notch 63, and sleeve 4 is set in counterbore 61, and hook 41 passes through counterbore 61 and is located in notch 63, sleeve 4 and counterbore
Spring is equipped between 61, hook 41 and barb 31 hook tight fit, can make projecting block 32 and 12 bullet of movable block by this structure
Property contact so that movable block 12 and the hone stone fixing piece 1 being mutually fixedly set with movable block and hone stone 11 along
Movement on the direction of mounting groove 51 is further locked, without influencing the movement in other directions.
Wherein, adjustment sheet 2 is equipped with first movement hook 23 and the second movable hook 24 in one end far from the second sloping platform 21, passes through
Mobile first movement hook 23 and the second movable hook 24 may be implemented that the position of adjustment sheet 2 is adjusted.
Wherein, hone stone 11, hone stone fixing piece 1, movable block 12, mounting groove 51 and adjustment sheet 2 can for one or
It is multiple.
In use, first fixing processed step motor stator flexibility, during processing, flexible fixation can be risen
To the function of automatic centering;Then adjusting adjustment sheet 2 leans on the position of hone stone 11, hone stone fixing piece 1 and movable block 12
The bottom of nearly mounting groove 51;One end of the hone stone 11 on inner hole grinding tool is inserted in the inner hole of motor stator again, makes to walk
Enter high speed rotation state into inner hole of motor stator grinding tool, makes it along the inner hole axial direction back and forth movement of motor stator, so
After move adjustment sheet 2;So that movable block 12 is moved the relatively small distance in one end, drives hone stone 11 and hone stone fixing piece
1 expands outwardly, and realizes high-precision feeding;After so that the dimensional accuracy of stepper motor inner hole is reached pre-provisioning request, make stepper motor
Stator inner hole grinding tool stops rotating, and step motor stator inner hole grinding tool is taken out from step motor stator inner hole
From.
It is described above;It is merely preferred embodiments of the present invention;But scope of protection of the present invention is not limited thereto;
Anyone skilled in the art is in the technical scope disclosed by the present invention;According to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change;It should be covered by the scope of protection of the present invention.
Claims (8)
1. a kind of step motor stator inner hole grinding tool, including hone stone fixing piece (1), the hone stone fixing piece (1) are in
Arc-shaped is fixed with hone stone (11) on one side, in being fixed on one side movable block (12) for plane, the movable block (12)
One end be equipped with the first skewed slot (14), the other end is equipped with the second skewed slot (15), and the side of the movable block (12) is equipped with fixture block
(13), tool body (5) is equipped with mounting groove (51), and the side of the mounting groove (51) is equipped with card slot (52), the movable block
(12) it is movably arranged on the mounting groove (51), the fixture block (13) matches with the card slot (52), one end of pad (6)
Equipped with half-via (62), the side of the pad (6) is equipped with notch (63), the notch (63) and the half-via (62) phase
Connection, the tool body (5) are set in the half-via (62) far from the one end of the card slot (52), the mounting groove (51)
It is connected with the notch (63), the first sloping platform (22) and the second sloping platform (21), the adjustment sheet is respectively equipped on adjustment sheet (2)
(2) it sets in the channel for being connected to and being formed with the notch (63) and the mounting groove (51), wherein first sloping platform (22) and the
Two sloping platforms (21) are matched with first skewed slot (14) and second skewed slot (15) respectively.
2. a kind of step motor stator inner hole grinding tool as described in claim 1, which is characterized in that further include: it is fixed
Piece (3), sleeve (4) and hook (41), the fixinig plate (3) are 7 fonts, and one end of long side is equipped with projecting block (32), short side
Outside is equipped with barb (31), and the fixinig plate (3) is set to the notch (63) and is connected to the channel formed with the mounting groove (51)
Interior, the projecting block (32) is in contact with the movable block (12) close to one end of the hone stone fixing piece (1), the hook
(41) it being fixed in the sleeve (4), the close half-via (62) one end of the pad (6) is equipped with counterbore (61),
The counterbore (61) communicates with the notch (63), and the sleeve (4) is set in the counterbore (61), and the hook (41) passes through
The counterbore (61) is located in the notch (63), and spring, the hook are equipped between the sleeve (4) and the counterbore (61)
(41) tight fit is hooked with the barb (31).
3. a kind of step motor stator inner hole grinding tool as described in claim 1, which is characterized in that further include clamp screw
It follows closely (7), the side of the pad (6) is equipped with screw hole (64), and the screw hole (64) communicates with the half-via (62), described tight
Screw (7) are determined in the screw hole (64), and one end of the holding screw (7) holds out against tool body (5).
4. a kind of step motor stator inner hole grinding tool as described in claim 1, which is characterized in that the hone stone
(11) it is welded and fixed with the hone stone fixing piece (1).
5. a kind of step motor stator inner hole grinding tool as described in claim 1, which is characterized in that the hone stone is solid
Determine part (1) to be welded and fixed with the movable block (12).
6. a kind of step motor stator inner hole grinding tool as described in claim 1, which is characterized in that the hone stone
(11) it is made of oilstone.
7. a kind of step motor stator inner hole grinding tool as described in claim 1, which is characterized in that the adjustment sheet
(2) first movement hook (23) and the second movable hook (24) are equipped in one end far from second sloping platform (21).
8. a kind of step motor stator inner hole grinding tool as described in claim 1, which is characterized in that the hone stone
(11), the hone stone fixing piece (1), the movable block (12), mounting groove (51) and adjustment sheet (2) can be for one or more
It is a.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910306972.6A CN110103130B (en) | 2019-04-17 | 2019-04-17 | Stepping motor stator hole grinding tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910306972.6A CN110103130B (en) | 2019-04-17 | 2019-04-17 | Stepping motor stator hole grinding tool |
Publications (2)
Publication Number | Publication Date |
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CN110103130A true CN110103130A (en) | 2019-08-09 |
CN110103130B CN110103130B (en) | 2022-08-09 |
Family
ID=67485657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910306972.6A Active CN110103130B (en) | 2019-04-17 | 2019-04-17 | Stepping motor stator hole grinding tool |
Country Status (1)
Country | Link |
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CN (1) | CN110103130B (en) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2376850A (en) * | 1942-10-22 | 1945-05-22 | Sunnen Joseph | Honing device |
US2376851A (en) * | 1943-08-16 | 1945-05-22 | Sunnen Joseph | Honing device |
US2421470A (en) * | 1943-08-20 | 1947-06-03 | Sunnen Joseph | Honing device |
US2543515A (en) * | 1946-09-13 | 1951-02-27 | Delapena & Son Ltd | Honing device |
GB761086A (en) * | 1953-08-19 | 1956-11-07 | Barnes Drill Co | Fluid pressure gauge for use with honing tools |
US4254591A (en) * | 1979-06-28 | 1981-03-10 | Sedgwick Julius P | Internal lapping tool |
CN1073621A (en) * | 1991-12-20 | 1993-06-30 | 森南产品公司 | Positive retracting honing mandrel |
CN1076649A (en) * | 1992-01-29 | 1993-09-29 | 森南产品公司 | Improved honing mandrel construction |
CN202438910U (en) * | 2012-01-10 | 2012-09-19 | 徐本义 | Novel multi-step honing rod with single sanding strap |
DE102012212677A1 (en) * | 2012-07-19 | 2014-01-23 | Gehring Technologies Gmbh | Honing tool for position honing for producing cylindrical bores in crankcase for passenger car, has pins transferring movements from rod to honing strips, where radial movements of strips are carried out in directions in form-fit manner |
CN203751926U (en) * | 2014-04-04 | 2014-08-06 | 江西铜业股份有限公司 | Small hole honing and hardening honing rod for drilling machine |
CN105171600A (en) * | 2015-09-22 | 2015-12-23 | 上海工程技术大学 | Connecting-rod type part large end lateral clamping device with linkage resetting function |
CN208231537U (en) * | 2018-05-21 | 2018-12-14 | 常州凯瑞莱精密工具有限公司 | Hone |
-
2019
- 2019-04-17 CN CN201910306972.6A patent/CN110103130B/en active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2376850A (en) * | 1942-10-22 | 1945-05-22 | Sunnen Joseph | Honing device |
US2376851A (en) * | 1943-08-16 | 1945-05-22 | Sunnen Joseph | Honing device |
US2421470A (en) * | 1943-08-20 | 1947-06-03 | Sunnen Joseph | Honing device |
US2543515A (en) * | 1946-09-13 | 1951-02-27 | Delapena & Son Ltd | Honing device |
GB761086A (en) * | 1953-08-19 | 1956-11-07 | Barnes Drill Co | Fluid pressure gauge for use with honing tools |
US4254591A (en) * | 1979-06-28 | 1981-03-10 | Sedgwick Julius P | Internal lapping tool |
CN1073621A (en) * | 1991-12-20 | 1993-06-30 | 森南产品公司 | Positive retracting honing mandrel |
CN1029209C (en) * | 1991-12-20 | 1995-07-05 | 森南产品公司 | Positive retracting honing mandrel |
CN1076649A (en) * | 1992-01-29 | 1993-09-29 | 森南产品公司 | Improved honing mandrel construction |
CN202438910U (en) * | 2012-01-10 | 2012-09-19 | 徐本义 | Novel multi-step honing rod with single sanding strap |
DE102012212677A1 (en) * | 2012-07-19 | 2014-01-23 | Gehring Technologies Gmbh | Honing tool for position honing for producing cylindrical bores in crankcase for passenger car, has pins transferring movements from rod to honing strips, where radial movements of strips are carried out in directions in form-fit manner |
CN203751926U (en) * | 2014-04-04 | 2014-08-06 | 江西铜业股份有限公司 | Small hole honing and hardening honing rod for drilling machine |
CN105171600A (en) * | 2015-09-22 | 2015-12-23 | 上海工程技术大学 | Connecting-rod type part large end lateral clamping device with linkage resetting function |
CN208231537U (en) * | 2018-05-21 | 2018-12-14 | 常州凯瑞莱精密工具有限公司 | Hone |
Also Published As
Publication number | Publication date |
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CN110103130B (en) | 2022-08-09 |
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