CN107244584A - A kind of coiling and molding device - Google Patents
A kind of coiling and molding device Download PDFInfo
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- CN107244584A CN107244584A CN201710248530.1A CN201710248530A CN107244584A CN 107244584 A CN107244584 A CN 107244584A CN 201710248530 A CN201710248530 A CN 201710248530A CN 107244584 A CN107244584 A CN 107244584A
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- 238000000465 moulding Methods 0.000 title claims abstract description 79
- 238000004804 winding Methods 0.000 claims abstract description 160
- 239000000463 material Substances 0.000 claims abstract description 18
- 230000033001 locomotion Effects 0.000 claims description 17
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 230000033228 biological regulation Effects 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 77
- 238000000034 method Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000012467 final product Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000011265 semifinished product Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 3
- 238000000429 assembly Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/04—Interior-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses kind of a coiling and molding device, including：Winding head, for the spool as winding thin material, the cross section of the winding head is circular, approximate circle or ellipse.It is that to be changed to cross section be circular, approximate circle or ellipse to flat polygon winding head by traditional cross section, so that there is no tension fluctuation during winding or substantially reducing the undulating value of tension force, without carrying out complicated speed regulation to the motor for driving winding head again, winding speed can be improved, on the premise of winding quality is ensured, production efficiency is improved.Wherein, winding head cross section is set to approximate circle or ellipse, can it is follow-up flatten shaping during the direction that deforms of direct product, it is ensured that carry out flattening shaping according to design requirement.
Description
Technical field
The present invention relates to equipment of the production by coiling and molding product, more particularly to as used thin material coiling and molding
A kind of coiling and molding device of battery or capacitance kind for flat pattern.
Background technology
Production as use thin material coiling and molding for flat pattern battery or capacitance kind product when, typically use
Cross section is the moisture-sensitive head of approximate rectangle (general corner chamfering, actual cross sections are eight prismatics), and thin material is existed
Wind after enough numbers of plies, released from winding head it on winding head using liftout attachment, postmenstruation shaping or directly obtain
The product of flat.But it is due to that winding head is flat, therefore it in rotation winding thin material, its tension fluctuation is very
Greatly, in order to control the tension force of winding, it is necessary to the regulation and control of complexity be done to the rotating speed of motor, nevertheless, the fluctuation of its tension force is still
It is difficult to overcome completely, while speed of production is greatly affected.
The content of the invention
To solve the above problems, can effectively overcome tension fluctuation it is an object of the invention to provide one kind, improve production
The technical scheme of efficiency.
To reach above-mentioned purpose, the technical scheme is that：
A kind of coiling and molding device, including：
Winding head, for the spool as winding thin material, the cross section of the winding head is circular, approximate circle
Or it is oval, the winding head is the entirety that a single element is constituted, or is made up of two and two or more winding head element, is rolled up
There is gap between head element, and can move or be moved to the direction away from winding head axis to winding head axis direction；
Or move toward one another and incorgruous motion are done between winding head element.
It is that to be changed to cross section be circular, approximate circle or ellipse to flat polygon winding head by traditional cross section, makes
There is no tension fluctuation when must wind or substantially reduce the undulating value of tension force, without entering again to the motor for driving winding head
The complicated speed regulation of row, can improve winding speed, on the premise of winding quality is ensured, improve production efficiency.Wherein,
Winding head cross section is set to approximate circle or ellipse, can the direct product deformation during follow-up flattening shaping
Direction, it is ensured that carry out flattening shaping according to design requirement.
Winding head is built using the winding head element (also referred to as winding head assembly) of two, three, four or more
Purpose is that have distance (gap) between the demoulding for more quick and safe, winding head element in original state, has been wound
Cheng Hou, these winding head elements are moved to winding head axis direction, and these gaps reduce or disappeared, and winding head and product
Between then have gap, so as to create condition for fast demoulding.
The production of conventional flat shape rolled product, is wound and is shaped using the winding head of flat, in existing skill
In the cognition of art, the problem of such one-shot forming is preferred plan, tension fluctuation can be by ripe electric machine speed regulation technology be come more
Mend, and for production efficiency, compared with former technology, greatly improved, thus nobody again to this progress concern and
Research, and the application it is sharp be found that the drawbacks of prior art is present, and then carry out substantial amounts of research and experiment, final wound
The property made proposes this programme, although seems simple, but breaches the yoke of prior art, solves tension fluctuation and bring
Negative effect, abandoned complexity motor speed regulation system, effectively improve winding speed, this be those skilled in the art never
Go thinking.
For cylindrical or nearly cylindrical or oval cylinder semi-finished product after the winding demoulding (disengaging winding head), need
Shaping is further flattened, the final product for obtaining flat, the electric capacity of such as battery of mobile phone or flat, although many
One procedure, but relative to prior art, production efficiency is still improved a lot, as the device for flattening shaping, there is many skills
Art scheme, can conveniently be realized.
Further, the winding head outer surface is provided with two grooves with its axis parallel.
In order to realize the demoulding easily and fast (departing from winding head, similarly hereinafter), two grooves are set on winding head, when need
It when being stripped, can be stretched into groove, and expanded outwardly using instrument, give the expansion support force of the product of winding from inside to outside,
Using the frictional force between instrument and product inwall, winding head can quickly be exited.
Further, the geometrical axis of two grooves and the axis of winding head are in the same plane.
Groove is symmetrical arranged along winding head axis so that the demoulding when instrument expansion support force be it is stable, will not
There is the situation that product is slided.
In above-mentioned scheme, it is possible to use product is fixed in external tool expansion, then after winding head is exited, utilize
Instrument is further expanded, and forces product to the ovalizing deflection of a flattening, it might even be possible to be directly drawn into product flat
Product.The semi-finished product (preforming) of basic forming so can be at least obtained, only need to be again by one of pressing process
Final product can be obtained (for this process).
Further, the coiling and molding device is additionally provided with extension fixture, and the extension fixture is provided with two lug bosses,
Two lug bosses and two groove Corresponding matchings, when two lug bosses are located in corresponding groove respectively, in the grooves
The cross section of part any position is respectively positioned in the envelope of winding head cross section.
Specific a kind of embodiment that correspondence is required and proposed with the foregoing demoulding and preforming process, its further groove
Depth and width can less times greater than lug boss size, so as to winding thin material after quickly lug boss can be inserted
Enter in groove.
Further, the extension fixture is additionally provided with expansion drive device, for driving two lug bosses in same plane
Along, along the vertical direction in winding head axis, do away from winding head or close to the reverse motions or move toward one another of winding head.
Two lug bosses can do the motion being relatively distant from, after demoulding, and expansion preformation is carried out to the thin material of winding
Type, finally departs from after preformed product, initial position can be returned with relative motion again, to start the processing of next product.
Further, a part for the lug boss lateral surface is curved surface, and is fitted with the envelope of winding head cross section
Or in arc-shaped.
Beneficial to being molded and reducing the qualitative effects to product, the cross section of lug boss can be set to the curve of rounding off,
The influence of the additional deformation brought to product is further reduced, product quality is lifted.
Further, working face is provided with one or multistage groove, or some apertures, lug boss on the outside of the lug boss
It is provided with along its axis in cavity, the groove or aperture and is provided with friction component, is provided with the cavity and draws high mechanism, the drawing
Rising mechanism drives the friction component to protrude or decline completely into groove or aperture from groove or aperture.
The setting of friction component, it is, in the demoulding, by friction component from aperture or groove protrusions, to play that it, which is acted on,
It is more conveniently stripped there is provided enough frictional force on the premise of without using excessive expansionary force, to prevent lug boss expansion
Tension force is too small, and the situation slided occurs in product during the demoulding, or expansionary force is excessive, causes deformation of products serious, adds product
Frictional force between winding head, causes the demoulding difficult, or even damages product.
Further, the coiling and molding device is additionally provided with flattening shaped device, including lower molding assembly and upper shaping group
Part.Preforming product is flattened into shaping again, final product is obtained (for this process).
Further, one in the lower molding assembly and upper molding assembly is the flat board with working face, another
Individual to be sequentially provided with left molding assembly, middle part molding assembly and right molding assembly, wherein at least middle part molding assembly independent control is done
Move up and down, left molding assembly and the linkage of right molding assembly or independent control move up and down；Or left molding assembly and right shaping
Component is an entirety, and offers a breach or window at middle part, and middle part molding assembly is by passing through this breach or window
Mouth self-movement and synchronous motion.
Middle part molding assembly first applies a pressure to the middle part of preformed product so that product is fixed on and flattened into
On type device, now the lug boss of extension fixture can be exited product, then again by left molding assembly and right molding assembly one
The height dropped to as the molding assembly of middle part is acted, last three is compressing downwardly together, completes the compacting of the part product
Operations for forming.
Further, an outer clamping jaw, the corresponding lug boss of outer clamping jaw are further respectively had on the outside of two lug bosses
Do synchronous incorgruous or move toward one another.
Further, winding head can do move toward one another by two and perikinetic winding head assembly is constituted, two volumes
Around being set up in parallel for head, its overall transversal envelope constitutes the cross section of winding head, is circular, approximate circle or ellipse
Shape, in initial position, has distance between two winding head assemblies, when winding completion and needing winding head to exit (demoulding),
Two winding head assembly move toward one anothers so that produce gap between the product after winding head and winding, consequently facilitating the demoulding.
Brief description of the drawings
Fig. 1,4-9 are the schematic diagrames of an embodiment of the present invention and different work state.
Fig. 2 a-c are the schematic diagrames of prior art winding head.
Fig. 3 a-f are the schematic diagrames of some embodiments of the winding head that the present invention is used.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
As shown in figure 1, a kind of coiling and molding device, including：
Winding head 2, for as winding thin material (be finally wound into product, it is illustrated that in marked as spool 1), institute
The cross section for stating winding head 2 is circular, approximate circle or ellipse, and the winding head is the entirety that a single element is constituted, or by
There is gap between two and two or more winding head element composition, winding head element, and can be moved to winding head axis direction
Or moved to the direction away from winding head axis；Or move toward one another and incorgruous motion are done between winding head element.
Winding head is built using the winding head element (also referred to as winding head assembly) of two, three, four or more
Purpose is that have distance (gap) between the demoulding for more quick and safe, winding head element in original state, has been wound
Cheng Hou, these winding head elements are moved to winding head axis direction, and these gaps reduce or disappeared, and winding head and product
Between then have gap, so as to create condition for fast demoulding.Fig. 3 a-d are integral type winding heads, and Fig. 3 e and Fig. 3 f are to adopt
The schematic diagram of winding head is constituted with two winding head elements, it would however also be possible to employ 3, each winding head element cross-section occupies whole
Individual winding head cross-sectional area 1/3rd or less than 1/3rd, along the axis uniform ring of winding head around arrangement.4
And above similarly.In general, two to 4 winding head elements are more suitable to set up winding head.
Wherein, one in approximate circle other approximate circle straightways and curve in addition to oval and circle
Plant or two kinds are combined the closed figures constituted.The polygon that the regular polygon of such as chamfering or non-isometric line segment are built, and such as
Closed figures (similar two U built by two parallel isometric straightways and with two circular arcs that the end points of straightway is connected
Dock the closed figures built).
As shown in Figure 3 a and Figure 3 b shows, it is that to be changed to cross section be circular, near to flat polygon winding head by traditional cross section
Like circular or ellipse so that there is no tension fluctuation during winding or substantially reduce the undulating value of tension force, without again to driving
The motor of dynamic winding head carries out complicated speed regulation, can improve winding speed, on the premise of winding quality is ensured, carries
High efficiency.Wherein, winding head cross section is set to approximate circle or ellipse, can be in the follow-up process for flattening shaping
The direction of middle direct product deformation, it is ensured that carry out flattening shaping according to design requirement.In order to reduce the influence of tension fluctuation,
When selection is oval, numerical value of the ratio of long axis to short axis between 0.5 to 1 can be selected, is adjusted according to actual conditions.The ratio is got over
Close to 1, the fluctuation of tension force is smaller, and speed of production can be higher.
As shown in Fig. 2 a, Fig. 2 b and Fig. 2 c, the production of conventional flat shape rolled product, using Fig. 2 a-b flat or
The winding head of rhombus shown in Fig. 2 c (the ratio between short axle and major axis of its cross section are less than 0.5, and overall is in still flat) is rolled up
Around and sizing, prior art it is cognitive in, the problem of such one-shot forming is preferred plan, tension fluctuation can be by maturation
Electric machine speed regulation technology make up, and for production efficiency, compared with former technology, greatly improved, therefore do not have
Someone is paid close attention to and studied to this again, and the application it is sharp be found that the drawbacks of prior art is present, and then carry out a large amount of
Research and experiment, final creative proposes this programme, although seems simple, but breaches the yoke of prior art,
The negative effect that tension fluctuation is brought is solved, the motor speed regulation system of complexity has been abandoned, has effectively improved winding speed, this is
Those skilled in the art never go thinking.
For cylindrical or nearly cylindrical or oval cylinder semi-finished product (figure after the winding demoulding (disengaging winding head)
Show middle label 1), it is necessary to shaping is further flattened, the final product for obtaining flat, the electricity of such as battery of mobile phone or flat
Hold etc., although many procedures, but relative to prior art, production efficiency is still improved a lot, as flattening what is be molded
Device, there is many technical schemes, can conveniently realize.
As shown in Figure 3 c, further, the winding head outer surface is provided with two grooves with its axis parallel
21。
In order to realize the demoulding easily and fast (departing from winding head, similarly hereinafter), two grooves 21 are set on winding head 2, when
When needing the demoulding, can be stretched into using instrument in groove 2, and expand outwardly, give winding product (label 1 in diagram,
Label 1 represents thin material or the semi-finished product or product by thin material winding in all accompanying drawings of the present invention) by interior
Outer expansion support force, using the frictional force between instrument and product inwall, can quickly exit winding head 2.
Further, the axis of the geometrical axis of two grooves 21 and winding head 2 is in the same plane.
Groove 21 is symmetrical arranged along the axis of winding head 2 so that the demoulding when instrument expansion support force be it is stable,
It is not in the situation that product is slided.
In above-mentioned scheme, it is possible to use product 1 is fixed in external tool expansion, then after winding head 2 is exited, profit
Further expanded with instrument, force product 2 to the ovalizing deflection of a flattening, it might even be possible to be directly drawn into product flat
Flat product.The semi-finished product (preforming) of basic forming so can be at least obtained, only need to be again by suppressing together
Technique can obtain final product (for this process).
As shown in figures 4-9, in actual applications, the coiling and molding device can also be set up provided with extension fixture, described
Extension fixture is provided with two lug bosses 31, two lug bosses 31 and two Corresponding matchings of groove 21, when two lug bosses 31 are distinguished
When in corresponding groove 21, the cross section of the part any position in groove 21 is respectively positioned on winding head cross section
In envelope.
Specific a kind of embodiment that correspondence is required and proposed with the foregoing demoulding and preforming process, its further groove 21
Depth and width can less times greater than lug boss 31 size, so as to winding thin material after can be quickly by projection
In the insertion of portion 31 groove 21.The shape of cross section of groove 21 can not do special requirement, as long as being easy to lug boss 31 vertical along it
Axle is inserted, and can be moved along the outside of X direction groove 21 of groove 21.The shape of groove 21 and lug boss 31 can also be optimized.
Further, the extension fixture is additionally provided with expansion drive device 33, for driving two lug bosses 31 same flat
Face along, along the vertical direction in the axis of winding head 2, do the reverse motions or opposite fortune away from winding head 2 or close to winding head 2
It is dynamic.Essence is stretched to realize to expand the product one of winding to both sides, forces product by cylinder or near cylindrical
Or elliptical cylinder-shape is deformed to flattening.Two lug bosses 31 do synchronous incorgruous or opposite fortune under the drive of drive device 33
It is dynamic, then it is to carry out stretching expansion to being wound into the product of tubular when it is relatively distant from, makes it by cylindrical shape, nearly cylindrical
Or oval cylinder changes to flat.
Two lug bosses can do the motion being relatively distant from, after demoulding, and expansion preformation is carried out to the thin material of winding
Type, finally departs from after preformed product, initial position can be returned with relative motion again, to start the processing of next product.
Further, a part for the lateral surface of lug boss 31 be curved surface, and with the envelope of the cross section of winding head 2
It is fitted or in arc-shaped.
Beneficial to shaping and reduction to the qualitative effects of product, the cross section of lug boss 31 can be set to the song of rounding off
Line, further reduces the influence of the additional deformation brought to product, lifts product quality.
In certain embodiments, the outside working face of lug boss 31 (face contacted with product inwall) is provided with one
Or multistage groove, or some apertures, lug boss is provided with cavity, the groove or aperture along its axis and is provided with friction component, institute
State in cavity provided with drawing high mechanism, it is described draw high mechanism drive the friction component protruded from groove or aperture or completely under
Drop into groove or aperture.Friction component can use rubber, plastics or other flexible high polymer materials.
The setting of friction component, it is, in the demoulding, by friction component from aperture or groove protrusions, to play that it, which is acted on,
It is more conveniently stripped there is provided enough frictional force on the premise of without using excessive expansionary force, to prevent lug boss 31
Expansionary force is too small, and the situation slided occurs in product during the demoulding, or expansionary force is excessive, causes deformation of products serious, adds production
Frictional force between product and winding head 2, causes the demoulding difficult, or even damages product.
In order to further improve the speed of coiling and molding, the coiling and molding device is additionally provided with flattening shaped device, including
Lower molding assembly and upper molding assembly.Preforming product is flattened into shaping again, final product is obtained (for this work
For sequence).
In actual applications, one in the lower molding assembly and upper molding assembly is the flat board with working face,
Lower molding assembly 44 is used in diagram for flat board, and upper molding assembly is sequentially provided with left molding assembly 41, middle part molding assembly 42
With right molding assembly 43, wherein at least middle part molding assembly 42 can be moved up and down with independent control, left molding assembly 41 and the right side
Molding assembly 43 links or independent control moves up and down.In fig .9, left molding assembly 41 and right molding assembly 43 are merged into
The flat board of one entirety, provided with a window run through on this overall flat board, and middle part molding assembly 42 can be passed through
This window moves up and down.In a word, middle part molding assembly 42 can be transported independently of left molding assembly 41 and right molding assembly 43
It is dynamic.It is intended that middle part molding assembly can first give the middle part of preformed product to apply a pressure so that product is fixed
On shaped device is flattened, now the lug boss 31 of extension fixture can be exited product, then again by the left He of molding assembly 41
The height that right molding assembly 43 drops to as middle part molding assembly 42 together, last three is compressing downwardly together, complete
Into the press forming operation of the part product.
In certain embodiments, as needed, an outer clamping jaw 32, outer clip are further respectively had on the outside of two lug bosses
Pawl 32 can do synchronous incorgruous or move toward one another with corresponding lug boss 31, to apply a chucking power to product, prevent
It is slided when extending shaping.Outer clamping jaw 32 can also set up friction component as lug boss and draw high mechanism, act on
While being increase chucking power, prevent outer clamping jaw 32 from causing damage to product.
Two lug bosses, and the friction component set on outer clamping jaw can also use following structure：In an elastic portion
Part free end sets flexible friction element, and the other end of elastomeric element is fixed in cavity, and elastic original paper is located at lug boss or outer
In the hole or notch of clamping jaw, by into cavity injection pressure gas promote elastomeric element so that friction element is from hole
Or it is prominent outside to lug boss or outer clamping jaw working face (contact surface with product) in notch, so as to increase lug boss and outer clamping jaw
Frictional force between product, after pressed gas is released, the elastic band dynamic friction element of elastomeric element returns to home position,
I.e. its top is located under the working face of lug boss and outer clamping jaw.
The production process of product is as follows：
As shown in figure 1, thin material rolled first 2 be wound into cylindrical shape product 1, before this, extension fixture it is convex
Play portion 31 to separate with winding head 2, so that winding head 2 rotates rolled product.Complete after winding, lug boss 31 and groove 21
Align, and insert in groove 21, as shown in Figure 4.Latter two right lug boss 31 does synchronous incorgruous motion, applies to product inwall
One precompression, then exits winding head 2, and two lug bosses 31 continue to do synchronous incorgruous motion, make product by cylinder deformation
For flat, as shown in Figure 5.Now product is placed in flattening shaped device, middle part molding assembly 42 is first independent downwards to production
The middle part (being located between two corresponding positions of lug boss 31) of product applies a precompression, and product is fixed on into flattening shaping
On device, now, as shown in Figure 6.Then two lug bosses 31 are exited from product, as shown in Figure 7.Finally again by it is left into
The height that type component 41 and right molding assembly 43 drop to as middle part molding assembly 42 together, last three is downwardly together
It is compressing, the press forming operation of the part product is completed, as shown in Figure 8.
In certain embodiments, for the ease of the demoulding, an otch for running through its cross section is machined with winding head 2
22, become one it is forked, as shown in Figure 3 d, it is preferred that line between the place plane of otch 22 and two grooves 21 hangs down
Directly, and through the axis of winding head 2 it is advisable.
As illustrated in figure 3f, in certain embodiments, according to different product specification and its processing technology needs, such as basis
The processing technology of flat cell is, it is necessary to set the position of groove 21 according to the position of cell polar ear, the set location of groove 21
Adjustment can be needed according to other, the angle theta through the plane of two recess axis and winding head axis 0 to ±
Selected between 90 °, θ is 0 ° in the embodiment of Fig. 3 c-e signals, and θ is about 15 ° in Fig. 3 f.
In certain embodiments, winding head can do move toward one another by two and perikinetic winding head assembly is constituted,
Two winding heads are set up in parallel, and its overall transversal envelope constitutes the cross section of winding head, be circular, approximate circle
Or ellipse, in initial position, there is distance between two winding head assemblies, when winding completion needs winding head to exit
(demoulding), two winding head assembly move toward one anothers so that produce gap between the product after winding head and winding, consequently facilitating
The demoulding.
In above-described embodiment, lug boss 31 can be cylindricality, sheet, strip or other shapes and variously-shaped group
Close, its contact surface between product is preferably set to circular arc or other full curves, to avoid causing product damage.
In actual applications, the winding head built by two winding head elements is also in the position close to winding head axis
Outer pin 22 and interior pin 23 are installed, as illustrated in figure 3f, the function of interior pin 23 is to clamp the head of thin material, so as to winding head
Smoothly start to wind thin material, the effect of outer pin 22 is the connection member between winding head and transmission device, except driving
Winding head rotation is outer, can also further drive two winding head elements to do opposite or incorgruous motion, with instant rolled around completion
Winding head element move toward one another, the gap reduced between winding head element, increase the gap between winding head and product, side afterwards
Just it is stripped.It is of course also possible to take other modes or structure to clamp the head of thin material, to start winding.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to this hair
Bright protection domain.
Claims (10)
1. a kind of coiling and molding device, it is characterised in that including：
Winding head, for the spool as winding thin material, the cross section of the winding head is circular, approximate circle or ellipse
Circle, the winding head is the entirety that a single element is constituted, or can do opposite and perikinetic by two and two or more
Winding head element is constituted, and there is gap between winding head element, and can be to the movement of winding head axis direction or to away from winding head
The direction movement of axis；Or move toward one another and incorgruous motion are done between winding head element.
2. coiling and molding device according to claim 1, it is characterised in that the winding head outer surface be provided with wherein
Two grooves of diameter parallel.
3. coiling and molding device according to claim 2, it is characterised in that the geometrical axis of two grooves and winding head
Axis is in the same plane.
4. the coiling and molding device according to Claims 2 or 3, it is characterised in that the coiling and molding device is additionally provided with expansion
Device is opened, the extension fixture is provided with two lug bosses, two lug bosses and two groove Corresponding matchings, when two bossings
When Wei Yu not be in corresponding groove, the cross section of part any position in the grooves be respectively positioned on the envelope of winding head cross section
In line.
5. coiling and molding device according to claim 4, it is characterised in that the extension fixture is additionally provided with expansion driving dress
Put, for driving two lug bosses on same plane edge, along the vertical direction in winding head axis, do away from winding head or close to volume
Around the reverse motions or move toward one another of head.
6. coiling and molding device according to claim 5 a, it is characterised in that part for the lug boss lateral surface is song
Face, and be fitted with the envelope of winding head cross section.
7. coiling and molding device according to claim 5, it is characterised in that working face is provided with one on the outside of the lug boss
Bar or multistage groove, or some apertures, lug boss are provided with cavity, the groove or aperture along its axis and are provided with friction component,
Provided with drawing high mechanism in the cavity, it is described draw high mechanism drive the friction component protruded from groove or aperture or completely under
Drop into groove or aperture.
8. coiling and molding device according to claim 5, it is characterised in that the coiling and molding device, which is additionally provided with, to be flattened into
Type device, including lower molding assembly and upper molding assembly.
9. coiling and molding device according to claim 8, it is characterised in that in the lower molding assembly and upper molding assembly
One be the flat board with working face, another is sequentially provided with left molding assembly, middle part molding assembly and right molding assembly,
Molding assembly independent control moves up and down in the middle part of wherein at least, left molding assembly and right molding assembly, linkage or independent control
Move up and down；Or left molding assembly and right molding assembly are an entirety, and offer at middle part a breach or window, middle part
Molding assembly is by passing through this breach or window self-movement and synchronous motion.
10. coiling and molding device according to claim 7, it is characterised in that further respectively had on the outside of two lug bosses
One outer clamping jaw, the corresponding lug boss of outer clamping jaw does synchronous incorgruous or move toward one another.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310061416.3A CN116281316A (en) | 2017-04-17 | 2017-04-17 | Core demoulding method and device |
| CN201710248530.1A CN107244584A (en) | 2017-04-17 | 2017-04-17 | A kind of coiling and molding device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710248530.1A CN107244584A (en) | 2017-04-17 | 2017-04-17 | A kind of coiling and molding device |
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| CN202310061416.3A Division CN116281316A (en) | 2017-04-17 | 2017-04-17 | Core demoulding method and device |
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| CN107244584A true CN107244584A (en) | 2017-10-13 |
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| CN201710248530.1A Pending CN107244584A (en) | 2017-04-17 | 2017-04-17 | A kind of coiling and molding device |
| CN202310061416.3A Pending CN116281316A (en) | 2017-04-17 | 2017-04-17 | Core demoulding method and device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310061416.3A Pending CN116281316A (en) | 2017-04-17 | 2017-04-17 | Core demoulding method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275618A (en) * | 2021-11-19 | 2022-04-05 | 国网山东省电力公司淄博供电公司 | Flexible graphite grounding body rolling and packaging device for power system and using method thereof |
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|---|---|
| CN116281316A (en) | 2023-06-23 |
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Address after: 15 Mudu East Road, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province 215000 Applicant after: Suzhou jieruisi Intelligent Technology Co.,Ltd. Address before: Zhujiang Road Wuzhong District Mudu town of Suzhou city in Jiangsu province 215000 No. 368 (Mudu high tech Venture Park A025 room) Applicant before: SUZHOU JIERUISI AUTOMATIC EQUIPMENT Co.,Ltd. |
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Application publication date: 20171013 |