CN106451939A - Expansion sheet arrangement device for silicon steel sheet welding - Google Patents
Expansion sheet arrangement device for silicon steel sheet welding Download PDFInfo
- Publication number
- CN106451939A CN106451939A CN201610768166.7A CN201610768166A CN106451939A CN 106451939 A CN106451939 A CN 106451939A CN 201610768166 A CN201610768166 A CN 201610768166A CN 106451939 A CN106451939 A CN 106451939A
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- CN
- China
- Prior art keywords
- silicon steel
- steel sheet
- slanted kicking
- stem
- kicking block
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The present invention discloses an expansion sheet arrangement device for silicon steel sheet welding. The device comprises a pedestal which is provided with an expansion column mechanism for sleeving a silicon steel sheet through an elastic reset mechanism, the expansion column mechanism includes a central cylindrical driving stem, at least two chutes arranged at the outer wall of the driving stem at equal angle intervals and slanted kicking blocks matchingly arranged at each chute; the bottom of each slanted kicking block is contacted with the pedestal, the chutes and the corresponding slanted kicking blocks are attached and matched through a bevel inclined inwards from up to down, the slanted kicking blocks have the surfaces contacting with the silicon steel sheet and pressing covers located at the upper portion of the driving stem, and each pressing cover includes a cover body opposite to the top of the drive stem and a circle of pressing edges located at the bottom of the cover body and configured to press the silicon steel sheet; and when the pressing covers are pressing the drive stem downwards, the drive stem drives the slanted kicking blocks to slide to eject out of the chutes to expand and arrange the silicon steel sheet. The device is high in sheet arrangement neat degree, simple in structure and convenient to use, and can avoid the damaging of the silicon steel sheet while improving the work efficiency.
Description
Technical field
The present invention relates to a kind of silicon steel sheet welding reason sheet devices, specifically a kind of silicon steel sheet welding expansion chuck reason is on chip
Put.
Background technology
In known technology, motor is in order to reduce magnetic hystersis loss and eddy-current loss, overheated when preventing operating causes usefulness to reduce very
To burning, its stator core is re-compacted or be welded and fixed after generally all using silicon steel sheet lamination.
Routine techniques is when producing above-mentioned silicon steel sheet stator, and mainly by manually carrying out managing piece, speed is slow, and efficiency is low, and
The neat degree of reason piece is poor, and silicon steel sheet arching is uneven.It is known that silicon steel sheet stacks irregular, magnetic flux can be largely effected on, increase energy
Loss, reduces the Operating ettectiveness of motor.
Certainly design one class is also had simply to manage piece tool at present, its core institution many employings stud location silicon steel sheet, and then
Use oil pressure unit press from top silicon steel sheet make silicon steel sheet can lamination neat.Although than manually pile up laborsaving much, but
This kind of reason piece tool yet suffers from some problems in the specific implementation, and topmost is exactly silicon steel sheet arching on column, is difficult to
Develop, directly withstand shocks with silicon steel sheet surface when pressing at present, easily damaged.Therefore the reason piece effect of existing reason piece tool remains unchanged
Not good.
Content of the invention
The present invention seeks to：There is provided one reason piece neat degree height, and simple in construction, silicon steel sheet welding easy to use is used
Expansion chuck manages sheet devices, and this device can be greatly saved the time, improves operating efficiency, when effectively preventing resonable of silicon steel sheet simultaneously
Impaired.
The technical scheme is that：A kind of silicon steel sheet welding expansion chuck manages sheet devices, including base, it is characterised in that
Being provided with the swelling post mechanism for sheathed silicon steel sheet by flexible restoring organ on described base, this mechanism includes being positioned at center
Each skewed slot is located in cylindrical drive stem stem, the equiangularly spaced at least two skewed slot being opened on driving stem stem outer wall and cooperation
Interior slanted kicking block；Bottom slanted kicking block and base contacts, and by lean-in from top to bottom between described skewed slot and corresponding slanted kicking block
Oblique inclined-plane phase reclines cooperation, and has the surface for the contact of same silicon steel sheet on slanted kicking block；Also include being positioned at driving stem stem
The gland of top, this gland includes the lid body relative with driving stem stem top and takes shape in lid body bottom portion for compressing silicon steel
One circle pressure edge of piece；When pressing driving stem stem under gland, drive stem stem to drive slanted kicking block lateral sliding to eject skewed slot and manage with swelling
Flat silicon steel sheet.
Further, on heretofore described slanted kicking block, the surface for contacting with silicon steel sheet is the straight face of cylinder.
Further, in the present invention when slanted kicking block does not ejects skewed slot, outside the described face of cylinder on it is with driving stem stem
The face of cylinder of wall overlaps.
Preferably, the radial direction central angle corresponding to the heretofore described face of cylinder takes 60 ~ 120 degree.Described radial direction central angle
The center of circle i.e. refer to the center of cylindrical drive stem stem.
Further, the both sides of heretofore described slanted kicking block are provided with convex shoulder, and be provided with inside skewed slot with on slanted kicking block
Convex shoulder coordinates the block groove to prevent slanted kicking block from outwards deviating from.After increasing said structure, can effectively prevent slanted kicking block from laterally taking off
Go out, it is ensured that the compactedness of whole device and technologic globality.During real work, the motion of slanted kicking block is horizontal on base
To slip, it is driven stem stem with walking, cannot depart from driving stem stem diametrically.
Further, the quantity of heretofore described skewed slot is 3.
Further, heretofore described silicon steel sheet is provided with solder joint, and the edge of described base and gland is equipped with and silicon
The corresponding copper solder joint shim of solder joint on steel disc.In routine techniques, silicon steel sheet surrounding generally arranges solder joint, works as silicon steel sheet
Heap poststack on it corresponding solder joint can align and be linked to be vertical line.During welding gun welding, the weldering on the silicon steel sheet of top and bottommost
Point would generally weld with gland and base respectively and connect together（Owing to gland and base generally all select iron in actual process production
System or steel）, it is difficult to separately.It after being provided with copper solder joint shim, due to the difference on two kinds of metal materials, is relatively easy
Separating at silicon steel sheet solder joint.
Further, the present invention also includes the pad being positioned between the described pressure edge of gland and silicon steel sheet top.Pad
Effect protect the silicon steel sheet on surface further, prevent it impaired.
Further, heretofore described flexible restoring organ is spring.
Further, if described silicon steel sheet is interval with main slot with the same inner ring of routine techniques, and this case is further
Improvement project on described at least one slanted kicking block radially fixed or be integrally convexly equipped with in the arbitrary wire casing on embedded silicon steel sheet only
Turn bar.After spline bar embeds wire casing, when being prevented from down pressing, silicon steel sheet verts crooked, improves reason tablet quality and precision further.
Workman, when actual lamination, can use the positioning bar of routine to carry out the alignment of upper and lower silicon steel sheet as positioning datum, and set
After having counted spline bar, this spline bar can act also as positioning datum during silicon steel sheet lamination, replaces positioning bar to implement the calibration of lamination
And alignment.
The present invention is when actually used, and stacking in swelling post mechanism for the silicon steel sheet is piled up can be by being accomplished manually, it is possible to adopts
With conventional robotic device.Gland uses oil pressure unit to drive pressure down to drive stem stem, drives stem stem and then drives slanted kicking block side
Pat silicon steel sheet to ejecting skewed slot with swelling.Can weld subsequently.After the pressure on gland removes, drive stem stem the end of at
Under the effect of portion's flexible restoring organ, jack-up resets, and slanted kicking block is then return in skewed slot, thus is conveniently stacked under the silicon steel sheet that weldering is finished
Material.
It is an advantage of the invention that：
1. this silicon steel sheet welding expansion chuck that the present invention provides manages sheet devices, and it is by the skewed slot on the driving stem stem of core
Design with slanted kicking block, it is ensured that give the lateral tension force of the longitudinally folded silicon steel sheet setting to offset internal arching stress, preferably
Pat silicon steel sheet, make between silicon steel sheet can lamination neat.And entirely apparatus structure is simple, easy to use, can be greatly saved
Time, improve operating efficiency.
2. the present invention is when actually used, compares routine techniques, and pressure is directly passed by its gland by after oil pressure unit driving
Pass driving stem stem, then transfer the force to silicon steel sheet by driving the skewed slot of stem stem and slanted kicking block design, whole during
Drive stem stem to replace silicon steel sheet to bear direct impulsive force, be so designed to effectively reduce the load on silicon steel sheet, prevent it
Impaired.
3. the present invention is when actually used, and during pressing under gland, the circle pressure on it, along compressing silicon steel sheet, prevents it
Arching or deformation, can improve reason piece effect further.
4. the present invention devises pad further between the described pressure edge and silicon steel sheet top of gland, the work of pad
With being the silicon steel sheet protecting surface further, prevent it impaired.
5. the present invention is provided with copper solder joint shim further on gland and base, it is ensured that corresponding silicon steel sheet welds
It is easily separated after welding at Dian.
6. the present invention is radially fixed on slanted kicking block further or is integrally convexly equipped with in the arbitrary wire casing on embedded silicon steel sheet
Spline bar.After spline bar embeds wire casing, when being prevented from down pressing, silicon steel sheet verts crooked, improves reason tablet quality and essence further
Degree.
Brief description
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Fig. 1 is the overall perspective view of the present invention（Gland released state）；
Fig. 2 is the overall front view of the present invention（Gland released state）；
Fig. 3 is the A-A profile of Fig. 2；
Fig. 4 is the B-B direction view of Fig. 2（Remove pad）.
Wherein：1st, base；2nd, silicon steel sheet；2a, wire casing；3rd, stem stem is driven；4th, skewed slot；4a, block groove；5th, slanted kicking block；5a、
Convex shoulder；6th, gland；6a, lid body；6b, pressure edge；7th, solder joint；8th, copper solder joint shim；9th, pad；10th, spring；11st, spline
Bar；C, the face of cylinder；A, radially central angle.
Detailed description of the invention
Embodiment：It show a kind of concrete real of silicon steel sheet welding expansion chuck of the present invention reason sheet devices in conjunction with Fig. 1 ~ Fig. 4
Executing mode, it has base 1, and described base 1 supports the swelling post mechanism being provided with for sheathed silicon steel sheet 2 by spring, and
Swelling post mechanism is arranged over gland 6.The composition of described swelling post mechanism is as follows：Center is cylindrical driving stem stem 3, this
It equally angularly spaced on the outer wall of this driving stem stem 3 in embodiment is provided with three skewed slots 4, be all equipped with in each skewed slot 4
There is slanted kicking block 5.
Specifically combine as it is shown on figure 3, the present embodiment contacts with base 1 bottom slanted kicking block 5, and described skewed slot 4 with corresponding
Recline cooperation by intilted inclined-plane phase from top to bottom between slanted kicking block 5.In conjunction with shown in Fig. 1 and Fig. 4, described slanted kicking block
There is on 5 the surface for the contact of same silicon steel sheet 2.For the surface with silicon steel sheet 2 contact on slanted kicking block 5 described in the present embodiment
For straight face of cylinder C.And when slanted kicking block 5 does not ejects skewed slot 4, the described face of cylinder C on it and the circle driving stem stem 3 outer wall
Cylinder overlaps.As shown in Figure 4 specifically, a=42 ° of radial direction central angle corresponding to face of cylinder C described in the present embodiment simultaneously.
And in conjunction with shown in Fig. 1 and Fig. 4, the both sides of slanted kicking block 5 described in the present embodiment are provided with convex shoulder 5a, and in skewed slot 4
Side is provided with the block groove 4a coordinating to prevent slanted kicking block 5 from outwards deviating from the convex shoulder 5a on slanted kicking block 5.
As shown in Figures 2 and 3, the gland 6 in the present embodiment is by the lid body 6a relative with driving stem stem 3 top and shaping
Bottom lid body 6a, the circle pressure for compressing silicon steel sheet 2 collectively forms along 6b.When silicon steel sheet 2 set is stacked to drive on stem stem 3
After, silicon steel sheet 2 top is additionally provided with pad 9, and the pressure of described gland 6 contacts along 6b with this pad 9.When actually used, gland 6 uses
Press driving stem stem 3 under conventional oil pressure device drives, drive stem stem 3 and then drive slanted kicking block 5 lateral sliding to eject skewed slot 4 with swelling
Pat silicon steel sheet 2.The motion of slanted kicking block 5 is to slide laterally on base 1, and it is driven stem stem 3 with walking, radially
On cannot with drive stem stem 3 depart from, shown in Figure 3.After the pressure on gland 6 removes, drive stem stem 3 at bottom spring
The lower jack-up of effect resets, and slanted kicking block 5 is return in skewed slot 4, thus is conveniently stacked silicon steel sheet 2 blanking that weldering is finished.
The same with routine techniques, described silicon steel sheet 2 is formed around solder joint 7, when silicon steel sheet 2 heap poststack corresponding solder joint on it
Can align and be linked to be vertical line, as depicted in figs. 1 and 2, during welding, the solder joint 7 on silicon steel sheet 2 can weld with base 1 and gland 6 and be connected in
Together.In the present embodiment, the edge at described base 1 and gland 6 is equipped with the copper weldering corresponding with the solder joint 7 on silicon steel sheet 2
Point shim 8.It after being provided with copper solder joint shim 8, due to the difference on two kinds of metal materials, is relatively easy silicon steel sheet 2
Separating at solder joint.
Meanwhile, if described silicon steel sheet 2 inner ring is interval with main slot 2a, and a slanted kicking block 5 wherein in the present embodiment
It upper radially fixed is provided with spline bar 11.Fixed form is specifically provided with circular groove on slanted kicking block 5（Figure does not marks）, spline bar 11
End is provided with in circular dop correspondence snaps in circular groove and radially positions.Described spline bar 11 is correspondingly embedded in any line on silicon steel sheet 2
It in groove 2a, is prevented from silicon steel sheet 2 when gland 6 is pressed down and verts crooked, improve reason tablet quality and precision further.
Certain above-described embodiment is only technology design and the feature that the present invention is described, its object is to allow and is familiar with technique
People will appreciate that present disclosure and implement according to this, can not limit the scope of the invention with this.All according to this
The modification that the Spirit Essence of bright main technical schemes is done, all should cover within protection scope of the present invention.
Claims (10)
1. silicon steel sheet welding expansion chuck manages a sheet devices, including base（1）, it is characterised in that described base（1）On by
Flexible restoring organ is provided with for sheathed silicon steel sheet（2）Swelling post mechanism, this mechanism includes the cylindrical drive being positioned at center
Stem stem（3）, the equiangularly spaced at least two skewed slot driving on stem stem outer wall that is opened in（4）It is located at each skewed slot with cooperation（4）
Interior slanted kicking block（5）；Slanted kicking block（5）Bottom and base（1）Contact, and described skewed slot（4）With corresponding slanted kicking block（5）Between by
Intilted inclined-plane phase reclines cooperation, and slanted kicking block from top to bottom（5）On have for same silicon steel sheet（2）The table of contact
Face；Also include being positioned at driving stem stem（3）The gland of top（6）, this gland（6）Including and drive stem stem（3）The relative lid in top
Body（6a）With take shape in lid body（6a）Bottom is used for compressing silicon steel sheet（2）One circle pressure edge（6b）；Work as gland（6）Lower pressure is driven
Dynamic stem stem（3）When, drive stem stem（3）Drive slanted kicking block（5）Lateral sliding ejects skewed slot（4）Pat silicon steel sheet with swelling（2）.
2. silicon steel sheet welding expansion chuck according to claim 1 manages sheet devices, it is characterised in that described slanted kicking block（5）On
For same silicon steel sheet（2）The surface of contact is the straight face of cylinder（C）.
3. silicon steel sheet welding expansion chuck according to claim 2 manages sheet devices, it is characterised in that work as slanted kicking block（5）Do not push up
Go out skewed slot（4）When, the described face of cylinder on it（C）With driving stem stem（3）The face of cylinder of outer wall overlaps.
4. the silicon steel sheet welding expansion chuck according to claim 1 or 2 or 3 manages sheet devices, it is characterised in that described cylinder
Face（C）Corresponding radial direction central angle（a）Take 60 ~ 120 degree.
5. silicon steel sheet welding expansion chuck according to claim 1 manages sheet devices, it is characterised in that described slanted kicking block（5）'s
Both sides are provided with convex shoulder（5a）, and skewed slot（4）Inner side is provided with and slanted kicking block（5）On convex shoulder（5a）Coordinate to prevent slanted kicking block（5）
The outwards block groove of abjection（4a）.
6. silicon steel sheet welding expansion chuck according to claim 1 manages sheet devices, it is characterised in that described skewed slot（4）Number
Amount is 3.
7. silicon steel sheet welding expansion chuck according to claim 1 manages sheet devices, it is characterised in that described silicon steel sheet（2）On
It is provided with solder joint（7）, described base（1）And gland（6）Edge be equipped with and silicon steel sheet（2）On solder joint（7）Corresponding copper
Solder joint shim processed（8）.
8. silicon steel sheet welding expansion chuck according to claim 1 manages sheet devices, it is characterised in that also include being positioned at gland
（6）Described pressure edge（6b）And silicon steel sheet（2）Pad between top（9）.
9. silicon steel sheet welding expansion chuck according to claim 1 manages sheet devices, it is characterised in that described elastic reset machine
Structure is spring（10）.
10. silicon steel sheet welding expansion chuck according to claim 1 manages sheet devices, it is characterised in that silicon steel sheet（2）Inner ring
If being interval with main slot（2a）, and described at least one slanted kicking block（5）Go up radially fixed or be integrally convexly equipped with embedded silicon steel sheet（2）
On arbitrary wire casing（2a）Interior spline bar（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610768166.7A CN106451939B (en) | 2016-08-30 | 2016-08-30 | Silicon steel sheet welding manages sheet devices with expansion chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610768166.7A CN106451939B (en) | 2016-08-30 | 2016-08-30 | Silicon steel sheet welding manages sheet devices with expansion chuck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106451939A true CN106451939A (en) | 2017-02-22 |
| CN106451939B CN106451939B (en) | 2019-10-11 |
Family
ID=58091306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610768166.7A Active CN106451939B (en) | 2016-08-30 | 2016-08-30 | Silicon steel sheet welding manages sheet devices with expansion chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106451939B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61116960A (en) * | 1984-11-13 | 1986-06-04 | Copal Co Ltd | Stator for brushless motor and manufacture thereof |
| CN204928505U (en) * | 2015-09-18 | 2015-12-30 | 江苏吉泓达电机科技有限公司 | Quick tight device that expands is pressed to unshakable in one's determination folding of motor stator |
| CN105429386A (en) * | 2015-12-20 | 2016-03-23 | 重庆赛力盟电机有限责任公司 | Overlaying buckling sheet tooling |
| CN206099678U (en) * | 2016-08-30 | 2017-04-12 | 昆山利玛赫自动化科技有限公司 | Blade of silicon steel welding is with compact form reason piece device that expands |
-
2016
- 2016-08-30 CN CN201610768166.7A patent/CN106451939B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61116960A (en) * | 1984-11-13 | 1986-06-04 | Copal Co Ltd | Stator for brushless motor and manufacture thereof |
| CN204928505U (en) * | 2015-09-18 | 2015-12-30 | 江苏吉泓达电机科技有限公司 | Quick tight device that expands is pressed to unshakable in one's determination folding of motor stator |
| CN105429386A (en) * | 2015-12-20 | 2016-03-23 | 重庆赛力盟电机有限责任公司 | Overlaying buckling sheet tooling |
| CN206099678U (en) * | 2016-08-30 | 2017-04-12 | 昆山利玛赫自动化科技有限公司 | Blade of silicon steel welding is with compact form reason piece device that expands |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106451939B (en) | 2019-10-11 |
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