CN206123237U - Prevent self -adaptation clamping device of electric motor rotor cutting fracture - Google Patents
Prevent self -adaptation clamping device of electric motor rotor cutting fracture Download PDFInfo
- Publication number
- CN206123237U CN206123237U CN201621008101.4U CN201621008101U CN206123237U CN 206123237 U CN206123237 U CN 206123237U CN 201621008101 U CN201621008101 U CN 201621008101U CN 206123237 U CN206123237 U CN 206123237U
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- CN
- China
- Prior art keywords
- rotor
- clamping
- empiecement
- clamping plate
- cylinder
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a prevent self -adaptation clamping device of electric motor rotor cutting fracture. Arrange the empiecement top including radial support component of rotor and rotor shaft in to clamping unit, rotor work piece, the rotor shaft runs through empiecement rear overhang vacant lot to clamping unit through the guiding axle to be installed in the radial support component both sides of rotor, the radial support component of rotor includes empiecement mounting panel, empiecement and briquetting, and the empiecement is fixed on the empiecement mounting panel, and the rotor work piece is arranged the empiecement top in and is compressed tightly by the briquetting, and the rotor shaft includes left clamping unit, right clamping unit and die clamping cylinder to clamping unit, and the die clamping cylinder operation drives left clamping unit, tight rotor work piece both ends face is pressed from both sides to right clamping unit self -adaptation. The utility model discloses a cylinder realizes that the antitrochanter work piece blade of silicon steel cuts the tight and psychosomatic relaxation ability of two -way self -adaptation clamp when going to weigh, simple structure, and easy to assemble, the commonality is strong.
Description
Technical field
This utility model relate to a kind of rotor clamping device, more particularly to one kind prevents the rotor cutting from opening
The self adaptation clamping device for splitting.
Background technology
Motor is important production and the articles for daily use, and rotor therein is the important process part of motor.Rotor is in production
During, due to designing that unreasonable, material is uneven and the reason such as process and assemble error, be inevitably present it is initial not
Aequum.Rotor with excessive amount of unbalance in the operation process of motor can produce vibration and noise, gently then make motor
Can degenerate, it is heavy then cause damage and accident, so dynamic balance treatment must be carried out to rotor so as to which amount of unbalance maintains qualified
In the range of.
Rotor dynamic balancing corrective can be divided into two big class, i.e., manual amendment dynamic balancing machine and full automatic balance amendment set
It is standby.Manual amendment balancing machine low cost, but equilibrium process relies on workman's experience, and Equilibrium Equivalent Concentration is difficult to be guaranteed.With this
Compare, full automatic balance corrective production efficiency is high, Equilibrium Equivalent Concentration is high, and rotor amendment can be optimized, but
It is that machine price is relatively expensive.At present, with the development of China's motor industry, being had become using full automatic balance corrective must
Right trend.
The rotor of the overwhelming majority realizes dynamic balancing by silicon steel sheet periphery milling duplicate removal, so as to cutter edge
.But for push-rod electric machine and automotive air blowers electricity
The relatively low rotor of the part such as machine running speed, manufacturer are cost-effective, and technique for painting is omitted in production process, so as to
Cause rotor core (silicon steel sheet) defective tightness, when duplicate removal is cut in dynamic balancing, easily produce loosening, or even cracking, cause
The change of amount of unbalance.Therefore, be to solve problem above, a kind of mechanism's gesture for preventing rotor cutting cracking is researched and developed must
OK.
Utility model content
In order to solve problem present in background technology, the utility model proposes one kind prevents rotor cutting cracking
Self adaptation clamping device, such rotor is entered action balance cutting duplicate removal when, to rotor silicon steel sheet provide axle
To clamping force, to prevent rotor cutting cracking, realize that self adaptation is clamped.
The technical solution adopted in the utility model is as follows：
This utility model includes empiecement, the axis of guide, rotor radial support member and rotor axial clamping part, rotor workpiece
The empiecement top of rotor radial support member is placed in, rotor axial clamping part runs through rotor radial supporting part by the axis of guide
Rotor radial support member both sides are arranged on after the empiecement of part vacantly；During work, radial support member is by briquetting rotor
Workpiece is fixed on empiecement, and axial grip part, can self adaptation clamping rotor workpiece silicon steel in the presence of itself clamping cylinder
Piece end face.
Described rotor radial support member includes empiecement installing plate, empiecement and briquetting, and empiecement is fixed on empiecement installing plate
On, rotor workpiece is placed in empiecement top and is compressed by briquetting.
Described rotor axial clamping part includes left clamping part, right clamping part and clamping cylinder, left clamping part
Including the first clamping plate and the gripping block on the first clamping plate, right clamping part includes that cylinder mounting plate, second clamp
Plate and the gripping block on the second clamping plate, the first clamping plate and the second clamping plate are respectively placed in the both sides of empiecement, cylinder
Installing plate is placed between the first clamping plate and clamping cylinder；The four piece axis of guides and cylinder mounting plate of second clamping plate by corner
It is fixedly connected, four axis of guides penetrate the manhole reserved on empiecement and the first clamping plate corner, the cylinder of clamping cylinder
Seat is fixedly mounted on cylinder mounting plate end face outside, after the cylinder push-rod of clamping cylinder passes through the through hole reserved on cylinder mounting plate
The first clamping plate is fixedly connected, clamping cylinder operation drives the first clamping plate and cylinder peace respectively by cylinder push-rod and cylinder block
Dress plate is moved horizontally along the axis of guide to realize close and far from rotor workpiece, so that the clamping block adaptive of both sides is clamped turning
Sub- workpiece both ends of the surface.
Oil-free bushing is embedded with the manhole of described empiecement and the first clamping plate with one heart, the axis of guide passes through oil-free
Bushing is enclosed within manhole, the axis of guide in the oil-free bushing axially slidably.
Described compression block header is circular arc type iron block, and, used as pinching end, the circular arc of circular arc type iron block is straight for circular arc type iron block
Footpath is identical with the silicon steel sheet diameter of rotor workpiece, moves horizontally drive gripping block clamping in the first clamping plate and the second clamping plate and turns
During sub- workpiece, circular arc type iron block end face withstands on the edge of rotor workpiece silicon steel sheet end face, gripping block upper and lower surface and rotor workpiece
And between empiecement, leave gap.
Described empiecement installing plate is provided with the first kidney-shaped spacing slotted eye parallel with the axis of guide and the second kidney-shaped stopper slot
Hole, the first clamping plate bottom surface are equipped with the first limited screw, and the second clamping plate bottom surface is equipped with the second limited screw, the first limited screw
Be respectively embedded in the spacing slotted eye of the first kidney-shaped and the spacing slotted eye of the second kidney-shaped with the second limited screw so that the first clamping plate and
Second clamping plate is moved in the range of the spacing slotted eye of the first kidney-shaped and the spacing slotted eye of the second kidney-shaped by spacing respectively.
This utility model has an advantageous effect in that：
1st, this utility model realizes bidirectional self-adaptive when duplicate removal is cut to rotor workpiece silicon steel sheet by a cylinder
Function is clamped and loosens, simple structure is convenient to install.
2nd, this utility model is applicable to the different rotor of the identical and folded thickness of various external diameters by the size of replacing gripping block
Workpiece, therefore with certain versatility.
Description of the drawings
Fig. 1 is that part of the present utility model installs explosive view.
Fig. 2 is radial support member explosive view.
Fig. 3 is radial support member outline drawing.
Fig. 4 is axial grip part partial exploded view.
Fig. 5 is axial grip member profile figure.
Fig. 6 is the clamped condition schematic diagram that this utility model is implemented.
Fig. 7 is the relaxation state schematic diagram that this utility model is implemented.
In figure：1st, clamping cylinder, 1.1, cylinder block, 1.2, cylinder push-rod, the 2, first clamping plate, 3, cylinder mounting plate, 4,
Gripping block, 5, the axis of guide, 6, briquetting, 7, rotor workpiece, 7.1, silicon steel sheet, 8, empiecement, 9, manhole, the 10, second clamping plate,
11st, the first spacing kidney-shaped slotted eye, the 12, first limited screw, the 13, second spacing kidney-shaped slotted eye, the 14, second limited screw, 15, edge
Piece installing plate.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in figure 1, this utility model includes that empiecement 8, the axis of guide 5, rotor radial support member and rotor axial are clamped
Part, rotor workpiece 7 are placed in 8 top of empiecement, and rotor axial clamping part is vacantly installed after empiecement 8 by the axis of guide 5
In rotor radial support member both sides.
As shown in Figures 2 and 3, rotor radial support member includes empiecement installing plate 15, empiecement 8 and briquetting 6, and empiecement 8 leads to
Cross screw to be fixed on empiecement installing plate 15, rotor workpiece 7 is placed in 8 top of empiecement and is compressed by briquetting 6, and briquetting 6 is to rotor work
Part 7 applies a power straight down, makes that rotor workpiece 7 is radially fixed on empiecement 8 and to be not likely to produce axial movement.
As shown in Figure 4 and Figure 5, rotor axial clamping part includes left clamping part, right clamping part and clamping cylinder, left
Clamping part includes the first clamping plate 3 and the gripping block 4 on the first clamping plate 3, and right clamping part includes that cylinder is installed
Plate 2, the second clamping plate 10 and the gripping block 4 on the second clamping plate 10, on the first clamping plate 3 and the second clamping plate 10
The pinching end of gripping block 4 is towards 7.1 end face of silicon steel sheet of rotor workpiece 7.First clamping plate 3 and the second clamping plate 10 are put respectively
In the both sides of empiecement 8, cylinder mounting plate 2 is placed between the first clamping plate 3 and clamping cylinder, cylinder mounting plate 2, the first clamping plate
3 with the 10 vertical parallel installation of the second clamping plate.Axial grip part of the present utility model is distinguished with clamping cylinder 1 as driving source
Control the first clamping plate 3 and the second clamping plate 10 drives gripping block 4 close and far from rotor workpiece 7, press from both sides 4 self adaptation of gripping block
It is tight and loosen 7 silicon steel sheet of rotor workpiece, 7.1 end face.
Second clamping plate 10 is fixedly connected with cylinder mounting plate 2 by four axis of guides 5 of corner, and four axis of guides 5 are passed through
The manhole 9 reserved through on 3 four jiaos of empiecement 8 and the first clamping plate, the cylinder block 1.1 of clamping cylinder 1 are fixed by screw
Installed in 2 end face outside of cylinder mounting plate, after the cylinder push-rod 1.2 of clamping cylinder 1 passes through the through hole reserved on cylinder mounting plate 2
The first clamping plate 3 is fixedly connected, external diameter of the bore dia of reserved through hole more than cylinder push-rod 1.2 on cylinder mounting plate 2, it is ensured that gas
When cylinder push rod 1.2 is moved in the through hole, interfere with through hole without motion.The operation of clamping cylinder 1 is by cylinder push-rod 1.2 and cylinder block
1.1 drive the first clamping plate 3 and cylinder mounting plate 2 to move horizontally to realize close and far from rotor workpiece along the axis of guide 5 respectively
7, so that 4 self adaptation of gripping block of both sides clamps 7 both ends of the surface of rotor workpiece.
Oil-free bushing is embedded with the manhole 9 of empiecement 8 and the first clamping plate 3 with one heart, the axis of guide 5 is served as a contrast by oil-free
Be enclosed within manhole 9, the axis of guide 5 in the oil-free bushing axially slidably.
4 head of compact heap is circular arc type iron block, circular arc type iron block as pinching end, the arc diameter of circular arc type iron block with turn
7.1 diameter of silicon steel sheet of sub- workpiece 7 is identical, moves horizontally drive gripping block 4 in the first clamping plate 3 and the second clamping plate 10 and clamps
During rotor workpiece, circular arc type iron block end face withstands on the edge of 7 silicon steel sheet of rotor workpiece, 7.1 end face, 4 upper and lower surface of gripping block with turn
Gap is left between sub- workpiece 7 and empiecement 8 so as to the zerofriction force in moving process.
Empiecement installing plate 15 is provided with the spacing slotted eye 11 of first kidney-shaped parallel with the axis of guide 5 and the spacing slotted eye of the second kidney-shaped
13,3 bottom surface of the first clamping plate be equipped with the first limited screw 12,10 bottom surface of the second clamping plate be equipped with the second limited screw 14, first
Limited screw 12 and the second limited screw 14 are respectively embedded in the spacing slotted eye 11 of the first kidney-shaped and the spacing slotted eye of the second kidney-shaped 13,
Two limited screws are moved in respective slotted eye, for limiting the first clamping plate 3 and the second clamping plate 10 to away from 8 direction of empiecement
Shift motion when mobile so that the first clamping plate 3 and the second clamping plate 10 are by spacing in the spacing slotted eye of the first kidney-shaped 11 respectively
With move in the range of the spacing slotted eye of the second kidney-shaped 13.
It is of the present utility model that to be embodied as the course of work as follows：
It is when action balance cutting duplicate removal is entered to part rotor workpiece 7, extraneous that one is applied to rotor workpiece 7 by briquetting 6
Individual pressure straight down, makes rotor workpiece 7 be axially fixed on empiecement 6, and is not likely to produce and moves radially.Rotor axial is clamped
Part, with clamping cylinder 1 as driving source, specifically has two working conditions：
As shown in fig. 6, when two gripping blocks 4 clamp rotor 7 7.1 end face of silicon steel sheet of workpiece, being clamped condition.
As shown in fig. 7, when two gripping blocks 4 are away from 7 7.1 end face of silicon steel sheet of rotor workpiece, being relaxation state.
When clamping device works, by the air inlet for controlling clamping cylinder 1, realize that 1.2 level of cylinder push-rod is moved right, gas
1.1 level of cylinder seat promotes the first clamping plate 3 and the folder being fixed on the first clamping plate 3 to left movement, now cylinder push-rod 1.2
Tight block 4 is moved to 7 direction of rotor workpiece, and cylinder block 1.1 drives clamping cylinder fixed plate 2 and is fixed in clamping cylinder fixed plate 2
Gripping block 4 is moved to 7 direction of rotor workpiece, and the gripping block 4 for taking the lead in touching 7 silicon steel sheet of rotor workpiece, 7.1 end face takes the lead in adaptive
Movement should be stopped, until self adaptation stops movement after another gripping block 4 touches 7 silicon steel sheet of rotor workpiece, 7.1 another side end face,
Device reaches clamped condition.
Now, when cutting tool carries out cutting duplicate removal on the face of cylinder of 7 silicon steel sheet 7.1 of rotor workpiece, it is placed in rotor work
Clamping force on 7 silicon steel sheet of part, 7.1 axial end, effectively prevent the cutting deformation and cracking of 7 silicon steel sheet 7.1 of rotor workpiece.
By the air inlet for controlling clamping cylinder 1,1.2 level of cylinder push-rod is realized to left movement, 1.1 level of cylinder block is to the right
Mobile, now cylinder push-rod 1.2 pulls the first clamping plate 3 and the gripping block 4 that is fixed on the first clamping plate 3 to away from rotor work
7 direction of part is moved, cylinder block 1.1 drive clamping cylinder fixed plate 2 and the gripping block 4 that is fixed in clamping cylinder fixed plate 2 to away from
7 direction of rotor workpiece is moved, the second limit under the first limited screw 12 being moved under the first clamping plate 3 and the second clamping plate 7
After position screw 14 touches the first spacing kidney-shaped slotted eye 11 and the second spacing 13 hole wall of kidney-shaped slotted eye respectively, self adaptation stops movement,
Device reaches relaxation state.
As can be seen here, this utility model can effectively prevent part from easily cutting when splitting rotor cutting duplicate removal and cut cracking situation
Generation, while clamp block size by changing, be applicable to that rotor diameter is identical and rotor folds thick different rotor,
Therefore this utility model has its significant technique effect of protrusion.
Claims (6)
- It is 1. a kind of to prevent rotor from cutting the self adaptation clamping device for ftractureing, it is characterised in that：Including the axis of guide (5), rotor Radial support member and rotor axial clamping part, rotor workpiece (7) are placed in rotor radial support member top, rotor axial folder Tight part is vacantly arranged on rotor radial support member both sides after rotor radial support member by the axis of guide (5).
- 2. it is according to claim 1 it is a kind of prevent rotor cutting cracking self adaptation clamping device, it is characterised in that： Described rotor radial support member includes empiecement installing plate (15), empiecement (8) and briquetting (6), and empiecement (8) is fixed on empiecement peace On dress plate (15), rotor workpiece (7) is placed in empiecement (8) top and is compressed by briquetting (6).
- 3. it is according to claim 1 it is a kind of prevent rotor cutting cracking self adaptation clamping device, it is characterised in that： Described rotor axial clamping part includes left clamping part, right clamping part and clamping cylinder, and left clamping part includes first Clamping plate (3) and be arranged on the first clamping plate (3) on gripping block (4), right clamping part include cylinder mounting plate (2), second Clamping plate (10) and the gripping block (4) being arranged on the second clamping plate (10), the first clamping plate (3) and the second clamping plate (10) point The both sides of empiecement (8) are not placed in, cylinder mounting plate (2) is placed in the first clamping plate (3) and clamping cylinder between；Second clamping plate (10) is fixedly connected with cylinder mounting plate (2) by the four of corner axis of guides (5), four axis of guides (5) manhole (9) reserved on empiecement (8) and the first clamping plate (3) corner, the cylinder block of clamping cylinder (1) are penetrated (1.1) cylinder mounting plate (2) end face outside is fixedly mounted on, the cylinder push-rod (1.2) of clamping cylinder (1) is through cylinder mounting plate (2) the first clamping plate (3) is fixedly connected after the through hole reserved on, clamping cylinder (1) operation is by cylinder push-rod (1.2) and cylinder Seat (1.1) drives the first clamping plate (3) and cylinder mounting plate (2) to move horizontally to realize by proximal and distal along the axis of guide (5) respectively From rotor workpiece (7), so that gripping block (4) self adaptation of both sides clamps rotor workpiece (7) both ends of the surface.
- 4. it is according to claim 3 it is a kind of prevent rotor cutting cracking self adaptation clamping device, it is characterised in that： Oil-free bushing is embedded with one heart in the manhole (9) of described empiecement (8) and the first clamping plate (3), the axis of guide (5) passes through Oil-free bushing is enclosed within manhole (9), the axis of guide (5) in the oil-free bushing axially slidably.
- 5. it is according to claim 3 it is a kind of prevent rotor cutting cracking self adaptation clamping device, it is characterised in that： Described gripping block (4) head is circular arc type iron block, circular arc type iron block as pinching end, the arc diameter of circular arc type iron block with turn Silicon steel sheet (7.1) diameter of sub- workpiece (7) is identical, moves horizontally drive folder in the first clamping plate (3) and the second clamping plate (10) When tight block (4) clamps rotor workpiece, circular arc type iron block end face withstands on the edge of rotor workpiece (7) silicon steel sheet (7.1) end face, clamps Gap is left between block (4) upper and lower surface and rotor workpiece (7) and empiecement (8).
- 6. it is according to claim 3 it is a kind of prevent rotor cutting cracking self adaptation clamping device, it is characterised in that： Described empiecement installing plate (15) is provided with first kidney-shaped spacing slotted eye (11) parallel with the axis of guide (5) and the second kidney-shaped is spacing Slotted eye (13), the first clamping plate (3) bottom surface are equipped with the first limited screw (12), and the second clamping plate (10) bottom surface is spacing equipped with second Screw (14), the first limited screw (12) and the second limited screw (14) are respectively embedded in the spacing slotted eye of the first kidney-shaped (11) and In the spacing slotted eye of two kidney-shapeds (13) so that the first clamping plate (3) and the second clamping plate (10) are limited in the first kidney-shaped by spacing respectively Move in the range of position slotted eye (11) and the spacing slotted eye of the second kidney-shaped (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621008101.4U CN206123237U (en) | 2016-08-30 | 2016-08-30 | Prevent self -adaptation clamping device of electric motor rotor cutting fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621008101.4U CN206123237U (en) | 2016-08-30 | 2016-08-30 | Prevent self -adaptation clamping device of electric motor rotor cutting fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206123237U true CN206123237U (en) | 2017-04-26 |
Family
ID=58567572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621008101.4U Withdrawn - After Issue CN206123237U (en) | 2016-08-30 | 2016-08-30 | Prevent self -adaptation clamping device of electric motor rotor cutting fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206123237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217094A (en) * | 2016-08-30 | 2016-12-14 | 杭州集智机电股份有限公司 | Prevent the self adaptation clamping device of rotor cutting cracking |
-
2016
- 2016-08-30 CN CN201621008101.4U patent/CN206123237U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217094A (en) * | 2016-08-30 | 2016-12-14 | 杭州集智机电股份有限公司 | Prevent the self adaptation clamping device of rotor cutting cracking |
| CN106217094B (en) * | 2016-08-30 | 2018-05-22 | 杭州集智机电股份有限公司 | Prevent the adaptive clamping device of rotor cutting cracking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170426 Effective date of abandoning: 20180522 |
|
| AV01 | Patent right actively abandoned |