CN101286003A - Drum die structure and method of manufacture - Google Patents
Drum die structure and method of manufacture Download PDFInfo
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- CN101286003A CN101286003A CNA2007100901135A CN200710090113A CN101286003A CN 101286003 A CN101286003 A CN 101286003A CN A2007100901135 A CNA2007100901135 A CN A2007100901135A CN 200710090113 A CN200710090113 A CN 200710090113A CN 101286003 A CN101286003 A CN 101286003A
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- drum
- locating slot
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- 238000009738 saturating Methods 0.000 claims description 7
- 238000001393 microlithography Methods 0.000 claims description 6
- 238000005323 electroforming Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 9
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000010023 transfer printing Methods 0.000 description 6
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- 229920000297 Rayon Polymers 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
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- -1 pottery Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
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- 239000012528 membrane Substances 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention provides a roller die structure and a fabrication method thereof. The roller die structure comprises a mandrel, a roller and a die core; the roller is axially sheathed outside the mandrel; the die core is sheathed outside the roller and connected with the mandrel; the die core is provided with a micro-structure imprinting pattern; a pulling force is provided for the die core by the mandrel, thus leading the die core sheathed outside the roller to generate a tensile force and be attached to the external surface of the roller. The fabrication method of the roller die comprises the steps as follows: (a) the die core with the imprinting patterns and the roller are provided; (b) a certain pulling force is provided for the die core so as to lead the die core to generate the tensile force and to be attached to the external surface of the roller.
Description
Technical field
The present invention relates to a kind of drum die structure and manufacture method thereof, be meant a kind of tension-stretched mode of utilizing especially, the large tracts of land die is coated on mould structure and manufacture method thereof on the cylinder.
Background technology
In recent years, the micro electronmechanical application with microstructure die product attracted attention gradually, show diaphragm, high-acruracy survey industry and textile industry or the like such as optics, wherein, Roll to Roll rolling technology is simple and can effectively reaches one of microstructure technology of volume production, the sharpest edges of roll extrusion technology are its technology continuity, and output is significantly promoted, and described technology has been used in the making of the false proof label of laser full figure, flexible display and blooming piece or other structure diaphragm at present; But in the Roll to Roll rolling technology technology, it is important key that drum die is made, in view of using the ultraprecise Machining Technology more, makes accurate drum die now, consumption worker, with high costs during its production costs, production is low, be difficult for making the microstructure die of large tracts of land or too complex, the die during making is changed operation setup time length and die can't be reused.
In known patent, TaiWan, China patent application case number No. 95208659 " forming die structure of light guide plate " as shown in Figure 1, this case discloses a kind of die main body 33, described die main body 33 is to be assembled by body 331 and profiled sheeting 332, and profiled sheeting 332 places are formed with some microstructures 333, can rely on inhale vacuum plant, magnet assembly between described profiled sheeting 332 and the described body 331 or paste stationary installation such as agent and assemble the location mutually, to reach the purpose of fast changeable profiled sheeting 332; But this class formation is only applicable to last lower clamp formwork mould as shown in the figure, if when being implemented in drum die, then can cause die to get loose because long-time roll extrusion is stressed.
Summary of the invention
Because the disappearance of prior art, fundamental purpose of the present invention is to propose a kind of drum die structure and manufacture method thereof, utilizes tension-stretched mode, and the large tracts of land die is coated on the cylinder, with regard to production, can make large tracts of land die and production height; With regard to Production Time, its die is installed and is changed easily, can significantly shorten conversion time; With regard to cost, its die life-span is long and cost is lower.
For achieving the above object, the present invention proposes a kind of drum die structure, comprises:
One axle; One cylinder is axially to be set in outside the described axle; An and die, be set in outside the described cylinder and and be connected with described axle, described die has imprinted pattern, and with one side with imprinted pattern outside the outside is set in described cylinder, and described die pastes at described outer surface of cylinder under the pulling force effect that described axle provides.
Preferably, wherein said cylinder and described axle be can described axle the axle center be that the center relatively rotates.
Preferably, wherein said cylinder is static, and described axle is then rotated in described cylinder.
Preferably, wherein said die is a flat rectangular material, the dual-side that described die is relative reclines mutually, makes described die form the cylinder aspect, and described die be with one side with imprinted pattern outside the outside is set in described cylinder.
Preferably, the dual-side that wherein said die reclines mutually is to extend certain-length towards the die inner radial of described formation cylinder sample, makes formation a junction.
Preferably, wherein said cylinder has a saturating dead slot that extends axially and radially run through described cylinder, described dead slot is to be passed through by described cylinder outside for described die connecting portion, and is connected with described axle that is located in the described cylinder.
Preferably, wherein said dead slot is axially to run through a wherein axial lateral margin of described cylinder.
Preferably, wherein said axle comprises: a body; One locating slot is arranged on described axle body; And a pressing plate, be arranged on described locating slot.
Preferably, wherein: the connecting portion of described die is provided with at least one pilot hole: the locating slot of described axle is provided with at least one register pin, and described register pin is to be used for being located in the pilot hole of connecting portion of described die.
Preferably, wherein said pressing plate is provided with pilot hole, and described pilot hole is to supply the register pin of the locating slot of described axle to insert.
Preferably, being provided with connecting structure between wherein said locating slot and the described pressing plate links mutually, described connecting structure is to be respectively equipped with at least one screw at described locating slot and described pressing plate corresponding section, is provided with bolt in screw described pressing plate is screwed in the described locating slot.
Preferably, wherein said connecting structure is separable, is used for making described pressing plate can flexibly break away from described locating slot.
Preferably, the wherein said die that is the cylinder aspect, its axial length is not more than the axial length of described cylinder.
Preferably, wherein said die is to have the microstructure imprinted pattern, and described microstructure imprinted pattern is one dimension or the two-dimentional microstructure that adopts the electroforming of LIGA-Like micro-lithography to form.
Preferably, wherein said microstructure imprinted pattern is one dimension or the two-dimentional microstructure that adopts the electroforming of LIGA-Like micro-lithography to form.
Preferably, wherein said cylinder is nonferrous materials such as metal materials such as steel, iron or plastics, pottery, aluminium, copper.
Preferably, be provided with viscose or magnet assembly between wherein said outer surface of cylinder and the described die.
Preferably, the characteristic dimension of wherein said microstructure imprinted pattern is less than 100um.
Preferably, wherein said die is metal material or its alloys such as nickel, iron, copper.
For achieving the above object, the present invention more proposes a kind of manufacture method of drum die, comprises following steps: a die and a cylinder with imprinted pattern (a) are provided; And (b) provide certain pulling force to described die, make described die produce tension force and paste at described outer surface of cylinder.
Wherein: the die that described step (a) is provided is a flat rectangular material.
Wherein: described step (b) is preceding more to be comprised the following steps:
(b1) this die is relative dual-side reclines mutually, make this die form the cylinder aspect, and this die has one of imprinted pattern face towards the outside; And
(b2) die that should form the cylinder aspect axially is sheathed on outside this cylinder.
Wherein: the dual-side that the described die of described step (b1) reclines mutually is to extend certain-length towards the die inner radial of described formation cylinder aspect, forms a junction.
Wherein: the connecting portion of described die is to be positioned on the axle, and described axle comprises: a body is that axle is located in the die of described cylinder aspect; One locating slot is arranged on described axle body; One pressing plate is arranged on described locating slot.
Wherein: described axle body is that axle is located in the described cylinder, described cylinder has a saturating dead slot that extends axially and radially run through described cylinder, described dead slot be can for the connecting portion of described die by described cylinder outside by and be connected with an axle body that described axle is located in the described cylinder.
Wherein: the axle body of described cylinder and described axle is that the axle center with described axle body is that the center relatively rotates, rely on described axle body to provide certain pulling force to described die, the part die is drawn in the described cylinder by described dead slot, be set in the outer die of described cylinder and then produce certain tension force and paste at described outer surface of cylinder.
Wherein: the described described die junction that pastes at described outer surface of cylinder that is positioned at the dead slot place is to fill up agent with metal to fill and lead up.
Wherein: the connecting portion of described die is provided with at least one pilot hole, and described locating slot is provided with at least one register pin, described register pin is located in the pilot hole of described connecting portion, is used for the connecting portion of described die is positioned in the described locating slot.
Wherein: described pressing plate is provided with pilot hole, with the register pin of described locating slot is the pilot hole that is located in described connecting portion earlier, be located in the pilot hole of described pressing plate again, so the connecting portion with described die is positioned in the described locating slot, and suppresses described connecting portion by described pressing plate.
Compared with prior art, the beneficial effect that the present invention has is: its production method is simple, quick, with regard to production, can make large tracts of land die and production height; With regard to the process time, its die is installed and is changed easily, can significantly shorten conversion time; With regard to cost, its die life-span is long and cost is lower, can be applicable to the volume production of little how rice structural membrane, no matter be to use hot pressing transfer printing or UV glue transfer printing process, all can effectively reduce cylinder Production Time and reduce production costs, be applied on photoelectricity, optics and the people's livelihood consumer industry, for example product such as backlight, anti-reflective film, can assist the upgrading of related industry, and the self-control and the occupation rate that promote Related product.
Description of drawings
Fig. 1 is the structural representation of existing TaiWan, China patent application case number No. 95208659 " forming die structure of light guide plate ";
Fig. 2 is the decomposition texture stereographic map of axle of the present invention and die;
Fig. 3 is the structural perspective that the unitized construction of axle of the present invention and die is assembled in cylinder;
Fig. 4 is the stereoscopic figure that axle of the present invention, die cooperate with cylinder;
Fig. 5 A is axle of the present invention provides pulling force to die a structural representation;
Fig. 5 B is axle of the present invention provides pulling force to die a structural representation;
Fig. 6 is combination stereoscopic figure of the present invention.
Description of reference numerals: 10-die; The 11-connecting portion; The 111-pilot hole; The 12-die has the one side of imprinted pattern; The 13-slit; The 20-axle; 21-axle body; The 22-locating slot; The 221-register pin; The 222-screw; The 23-pressing plate; The 231-pilot hole; The 232-screw; The 30-cylinder; The saturating dead slot of 31-; The 32-cylinder is an axial lateral margin wherein; The axial length of L1-die; The axial length of L2-cylinder.
Embodiment
For reaching employed technological means of purpose and effect, and following graphic cited embodiment only is an aid illustration, in order to your auditor understands hereinafter with reference to the graphic the present invention of description who encloses, but that the technological means of this case is not limited to is cited graphic.
See also shown in Figure 2, drum die structure provided by the invention, it comprises a die 10, described die 10 is around forming by a flat rectangular material webs, described die 10 relative dual-side turnovers are reclined mutually, and the described dual-side that reclines mutually is also radially to extend a predetermined length and form a junction 11 towards die 10 inside of cylinder aspect, the cylinder aspect that described die 10 is constituted as shown, and the one side 12 that described die 10 has the imprinted pattern (not shown) is towards the outside, described die 10 can adopt nickel, iron, metal material or its alloys such as copper, and the imprinted pattern that described die 10 is had is one dimension or the two-dimentional microstructure that adopts the electroforming of LIGA-Like micro-lithography to form, and the characteristic dimension of described microstructure imprinted pattern is less than 100um, the accurate microstructure mould of this type of of relevant LIGA-Like micro-lithography galvanoplastics and institute's moulding thereof, can be applicable to the LCD blooming piece makes, hot pressing transfer printing or UV glue transfer printing process, it belongs to prior art, does not repeat them here.
Please continue and consult Fig. 2 and shown in Figure 3, described die 10 is to cooperate an axle 20, described axle 20 comprises a body 21, one locating slot 22 and a pressing plate 23, described locating slot 22 is arranged on described axle body 21 about central parts, described pressing plate 23 is can be arranged in the described locating slot 22, connecting portion 11 and described pressing plate 23 at described die 10 are respectively equipped with pilot hole 111,231, be provided with register pin 221 at described locating slot 22, described register pin 221 is to can be used to be located in described pilot hole 111, in 231, described axle body 21 axially is located in the described die 10 that is the cylinder aspect, again described register pin 221 was worn in regular turn the pilot hole 111 of described die 10, and the pilot hole 231 of described pressing plate 23, so can be with the connecting portion 11 of described die 10, and described pressing plate 23 is positioned in the described locating slot 22, can suppress the connecting portion 11 of described die 10 really for making described pressing plate 23, connecting structure can be set to link mutually really between described locating slot 21 and described pressing plate 23, when changing described die 10, for ease of the described pressing plate 23 of dismounting, can be set to have separable characteristic by described connecting structure, as shown in Figure 2, described locating slot 22 is respectively equipped with screw 222 with described pressing plate 23 corresponding sections, 232, at described screw 222, screw togather the bolt (not shown) in 232, described pressing plate 23 can be screwed in the described locating slot 22 and (form) as Fig. 3 aspect, otherwise the bolt spiral shell is gone out described screw 222, after 232, can make described pressing plate 23 flexibly break away from described locating slot 22, in addition, the purpose that also can rely on connecting structure such as grab to reach to make described locating slot 22 and described pressing plate 23 can motor-driven combination or separate.
See also Fig. 3 and shown in Figure 4, described described die that is combined into one 10 and described axle 20, must cooperate a cylinder 30 in addition, described cylinder 20 can adopt steel, metal material or plastics such as iron, pottery, aluminium, nonferrous materials such as copper, described cylinder 30 has a saturating dead slot 31 that extends axially and radially run through described cylinder 30, and described dead slot 31 axially runs through a wherein axial lateral margin 32 of described cylinder 30, described dead slot 31 be can be for the connecting portion 11 of described die 10 by described cylinder 30 outsides by entering described cylinder 30 inside, forms described as shown in Figure 4 axle 20 and is located in the described cylinder 30 and the described die 10 that is the cylinder aspect is set in described cylinder 30 state outward.
See also shown in Fig. 5 A, the described die of finishing in described preliminary assembling 10, the integral body of axle 20 and cylinder 30, described die 10 presents relaxed state and the not smooth outside surface that pastes at described cylinder 30, must rely on described axle 20 that described die 10 certain pulling force are provided, produce tensile and paste so that be set in the die 10 of described cylinder 30 outsides on described cylinder 30 surfaces, shown in Fig. 5 A, driving described axle 20 is the center rotation with its axle center, described cylinder 30 is transfixion then, shown in Fig. 5 B, rely on described axle 20 rotations described die 10 can be drawn in described cylinder 30 inside via described dead slot 31, and be wound on described axle 20 outsides; Treat that described axle 20 rotates to an angle after (number of turns), can make the described die 10 smooth outside surfaces that paste at described cylinder 30, can drive described axle 20 and stop operating this moment, finish a drum die, as shown in Figure 6, can between described cylinder 30 outside surfaces and described die 10, viscose or magnet assembly be set, to strengthen the tack of described die 10 and described cylinder 30: mandatory declaration be, the relative motion that described axle 20 and described cylinder are 30, be not limited to that aforementioned axle 20 is rotated and the static mode of cylinder 30, can drive described axle 20 oppositely rotates simultaneously with described cylinder 30, maybe can make described axle 20 static and drive described cylinder 30 and rotate, its principle is to make described axle 20 to get final product with described cylinder 30 relative rotations; Moreover, the pulling force control that 20 pairs of dies of described axle 10 produce, must look thickness, the material of described die 10, and described cylinder 30 outside dimensions and deciding, because the described die 10 general metal materials that adopt, have certain intensity, therefore in allowing the tension scope for unlikely the damaging of described die 10 surface micro-structures; In addition, under ideal state, rely on suitable described dead slot 31 widths to cooperate with described die 10 thickness, can make and be positioned at the die 10 that described dead slot 31 places join mutually and fit tightly, yet in the actual fabrication process, because of different factor affecting cause as Fig. 5 B and shown in Figure 6, described die 10 produces can't driving fit and when having slit 13, then can fill up agent with metal and fill and lead up, make die 10 surfaces keep complete and smooth in described slit 13; Axial length L 1 as for described die 10 serves as suitable with the axial length L 2 that is not more than described cylinder 30, and the impressed area of described die 10, then look actual described cylinder 30 external diameters of required design, cooperate the axial length L 1 of described die 10 to get final product again.
In sum, can conclude the manufacture method of drum die provided by the present invention, it comprises following key step:
(a) provide a die and a cylinder with imprinted pattern; And
(b) provide certain pulling force to described die, make described die produce tension force and paste at described outer surface of cylinder.
Wherein: the die that described step (a) is provided is a flat rectangular material.
Wherein: described step (b) is preceding more to be comprised the following steps:
(b1) described die is relative dual-side reclines mutually, make described die form the cylinder aspect, and described die has the one side of imprinted pattern towards the outside; And
(b2) die with described formation cylinder aspect axially is set in outside the described cylinder.
Wherein: the dual-side that the described die of described step (b1) reclines mutually is to extend certain-length towards the die inner radial of described formation cylinder aspect, forms a junction.
Wherein: the connecting portion of described die is to be positioned on the axle, and described axle comprises:
A body is that axle is located in the die of described cylinder aspect;
One locating slot is arranged on described axle body;
One pressing plate is arranged on described locating slot.
Wherein: described axle body is that axle is located in the described cylinder, described cylinder has a saturating dead slot that extends axially and radially run through described cylinder, described dead slot be can for the connecting portion of described die by described cylinder outside by and be connected with an axle body that described axle is located in the described cylinder.
Wherein: described dead slot is axially to run through a wherein axial lateral margin of described cylinder.
Wherein: the axle body of described cylinder and described axle is that the axle center with described axle body is that the center relatively rotates, rely on described axle body to provide certain pulling force to described die, the part die is drawn in the described cylinder by described dead slot, be set in the outer die of described cylinder and then produce certain tension force and paste at described outer surface of cylinder.
Wherein: described cylinder is static, and described axle is then rotated in described cylinder.
Wherein: the described described die junction that pastes at described outer surface of cylinder that is positioned at the dead slot place is to fill up agent with metal to fill and lead up.
Wherein: the connecting portion of described die is provided with at least one pilot hole, and described locating slot is provided with at least one register pin, described register pin is located in the pilot hole of described connecting portion, is used for the connecting portion of described die is positioned in the described locating slot.
Wherein: described pressing plate is provided with pilot hole, with the register pin of described locating slot is the pilot hole that is located in described connecting portion earlier, be located in the pilot hole of described pressing plate again, so the connecting portion with described die is positioned in the described locating slot, and suppresses described connecting portion by described pressing plate.
Wherein: be provided with connecting structure between described locating slot and the described pressing plate and link mutually.
Wherein: described connecting structure is separable, is used for making described pressing plate can flexibly break away from described locating slot.
Wherein: described connecting structure is to be respectively equipped with at least one screw at described locating slot and described pressing plate corresponding section, is provided with bolt in screw described pressing plate is screwed on the described locating slot.
Wherein: the die that is the cylinder aspect that described step (b1) forms, its axial length is not more than the axial length of described cylinder.
Wherein: the die that described step (a) is provided is to have the microstructure imprinted pattern.
Wherein: the microstructure imprinted pattern that described die had is one dimension or the two-dimentional microstructure that adopts the electroforming of LIGA-Like micro-lithography to form.
Wherein: the characteristic dimension of the microstructure imprinted pattern that described die had is less than 100um.
Wherein: the die that described step (a) is provided is metal material or its alloys such as nickel, iron, copper.
Wherein: the cylinder that described step (a) is provided is metal materials such as steel, iron or plastics, pottery, aluminium, copper etc.
Wherein: be provided with viscose or magnet assembly between described outer surface of cylinder and the described die, be used to provide between described cylinder and described die and have associativity.
Its production method is simple, quick, with regard to production, can make large tracts of land die and production height; With regard to the process time, its die is installed and is changed easily, can significantly shorten conversion time; With regard to cost, its die life-span is long and cost is lower, can be applicable to the volume production of little how rice structural membrane, no matter be to use hot pressing transfer printing or UV glue transfer printing process, all can effectively reduce cylinder Production Time and reduce production costs, be applied on photoelectricity, optics and the people's livelihood consumer industry, for example product such as backlight, anti-reflective film, can assist the upgrading of related industry, and the self-control and the occupation rate that promote Related product.
More than explanation is just illustrative for the purpose of the present invention, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present invention.
Claims (20)
1. drum die structure is characterized in that comprising:
One axle;
One cylinder is axially to be set in outside the described axle; And
One die is that to be set in described cylinder outer and be connected with described axle, and described die has imprinted pattern, and with one side with imprinted pattern outside the outside is set in described cylinder;
And described die pastes at described outer surface of cylinder under the pulling force effect that described axle provides.
2. drum die structure according to claim 1 is characterized in that: described die is the cylinder that the relative dual-side by a flat rectangular material reclines mutually and forms.
3. drum die structure according to claim 2 is characterized in that: the dual-side that described die reclines mutually is to extend a predetermined length towards the die inner radial of described formation cylinder aspect, and forms a junction.
4. drum die structure according to claim 3, it is characterized in that: described cylinder has a saturating dead slot that extends axially and radially run through described cylinder, described dead slot is to be passed through by described cylinder outside for described die connecting portion, and is connected with described axle that is located in the described cylinder.
5. drum die structure according to claim 3 is characterized in that, described axle comprises:
A body;
One locating slot is arranged on the described axle body; And
One pressing plate is arranged on the described locating slot.
6. drum die structure according to claim 5 is characterized in that:
The connecting portion of described die is provided with at least one pilot hole:
The locating slot of described axle is provided with at least one register pin, and described register pin is to be used for being located in the pilot hole of connecting portion of described die.
7. drum die structure according to claim 6 is characterized in that: described pressing plate is provided with pilot hole, and described pilot hole is to supply the register pin of the locating slot of described axle to insert.
8. drum die structure according to claim 5, it is characterized in that: be provided with connecting structure between described locating slot and the described pressing plate and link mutually, described connecting structure is to be respectively equipped with at least one screw at described locating slot and described pressing plate corresponding section, is provided with bolt in screw described pressing plate is screwed in the described locating slot.
9. drum die structure according to claim 2 is characterized in that: the described die that is the cylinder aspect, its axial length is not more than the axial length of described cylinder.
10. drum die structure according to claim 1 is characterized in that: described die is to have the microstructure imprinted pattern, and described microstructure imprinted pattern is one dimension or the two-dimentional microstructure that adopts the electroforming of LIGA-Like micro-lithography to form.
11. the manufacture method of a drum die is characterized in that: comprise following steps:
(a) provide a die and a cylinder with imprinted pattern; And
(b) provide certain pulling force to described die, make described die produce tension force and paste at described outer surface of cylinder.
12. the manufacture method of drum die according to claim 11 is characterized in that: the die that described step (a) is provided is a flat rectangular material.
13. the manufacture method of drum die according to claim 12 is characterized in that: described step (b) is preceding more to be comprised the following steps:
(b1) described die is relative dual-side reclines mutually, make described die form the cylinder aspect, and described die has the one side of imprinted pattern towards the outside; And
(b2) die with described formation cylinder aspect axially is set in outside the described cylinder.
14. the manufacture method of drum die according to claim 13, it is characterized in that: the dual-side that the described die of described step (b1) reclines mutually, be to extend certain-length, form a junction towards the die inner radial of described formation cylinder aspect.
15. the manufacture method of drum die according to claim 14 is characterized in that: the connecting portion of described die is to be positioned on the axle, and described axle comprises:
A body is that axle is located in the die of described cylinder aspect;
One locating slot is arranged on described axle body;
One pressing plate is arranged on described locating slot.
16. the manufacture method of drum die according to claim 15, it is characterized in that: described axle body is that axle is located in the described cylinder, described cylinder has a saturating dead slot that extends axially and radially run through described cylinder, described dead slot be can for the connecting portion of described die by described cylinder outside by and be connected with an axle body that described axle is located in the described cylinder.
17. the manufacture method of drum die according to claim 16, it is characterized in that: the axle body of described cylinder and described axle is that the axle center with described axle body is that the center relatively rotates, rely on described axle body to provide certain pulling force to described die, the part die is drawn in the described cylinder by described dead slot, be set in the outer die of described cylinder and then produce certain tension force and paste at described outer surface of cylinder.
18. the manufacture method of drum die according to claim 17 is characterized in that: the described described die junction that pastes at described outer surface of cylinder that is positioned at the dead slot place is to fill up agent with metal to fill and lead up.
19. the manufacture method of drum die according to claim 15, it is characterized in that: the connecting portion of described die is provided with at least one pilot hole, described locating slot is provided with at least one register pin, described register pin is located in the pilot hole of described connecting portion, is used for the connecting portion of described die is positioned in the described locating slot.
20. the manufacture method of drum die according to claim 19, it is characterized in that: described pressing plate is provided with pilot hole, with the register pin of described locating slot is the pilot hole that is located in described connecting portion earlier, be located in the pilot hole of described pressing plate again, so the connecting portion with described die is positioned in the described locating slot, and suppresses described connecting portion by described pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100901135A CN101286003B (en) | 2007-04-12 | 2007-04-12 | Drum die structure and method of manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100901135A CN101286003B (en) | 2007-04-12 | 2007-04-12 | Drum die structure and method of manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101286003A true CN101286003A (en) | 2008-10-15 |
| CN101286003B CN101286003B (en) | 2012-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100901135A Expired - Fee Related CN101286003B (en) | 2007-04-12 | 2007-04-12 | Drum die structure and method of manufacture |
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| Country | Link |
|---|---|
| CN (1) | CN101286003B (en) |
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| Publication number | Publication date |
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| CN101286003B (en) | 2012-01-11 |
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