WO2013073813A1 - 금형 및 이를 이용한 메쉬 일체형 필터 제조방법 - Google Patents
금형 및 이를 이용한 메쉬 일체형 필터 제조방법 Download PDFInfo
- Publication number
- WO2013073813A1 WO2013073813A1 PCT/KR2012/009554 KR2012009554W WO2013073813A1 WO 2013073813 A1 WO2013073813 A1 WO 2013073813A1 KR 2012009554 W KR2012009554 W KR 2012009554W WO 2013073813 A1 WO2013073813 A1 WO 2013073813A1
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- WIPO (PCT)
- Prior art keywords
- slider
- mesh
- mold
- protruding
- protruding pin
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/301—Modular mould systems [MMS], i.e. moulds built up by stacking mould elements, e.g. plates, blocks, rods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/14—Filters
Definitions
- the present invention relates to a mesh integrated filter, and more particularly, by manufacturing a mesh integrated filter in a mold closed state, a mold capable of improving productivity by eliminating the process of assembling the mesh and the filter separately, and a mesh integrated type using the same.
- the present invention relates to a filter manufacturing method.
- ABS vehicle anti-lock brake system
- the brake system includes a plurality of solenoid valves for opening and closing the flow path of the brake hydraulic line for controlling the braking pressure.
- the solenoid valves include a normally open solenoid valve that normally maintains an open state, and a normally closed solenoid valve that normally maintains a closed state.
- the solenoid valve is press fit into the bore of the modulator block and has a hollow valve housing having an inlet and an outlet for the flow of fluid.
- a cylindrical sleeve is coupled to one end of the valve housing so that the armature installed therein can be retracted, and an open end of the sleeve is coupled to a valve core for closing the open portion of the sleeve and advancing the armature.
- the amateur opens and closes the orifice of the valve seat through the retraction movement.
- the armature has an opening which extends towards the valve seat through the hollow part of the valve housing.
- a filter assembly in which a filter is installed is installed outside the valve housing.
- a solenoid valve having a filter assembly has been proposed in Korean Patent Registration No. 10-1009266 (name of the invention: solenoid valve).
- the present invention has been made in order to improve the above problems, by manufacturing a mesh-integrated filter in a mold closed state to eliminate the process of assembling the mesh and filter separately, the mold and the mesh using the same can be improved Its purpose is to provide an integrated filter manufacturing method.
- the mold according to the present invention includes: a lower body, a protruding pin provided to protrude upwards on the lower body, a plurality of slides provided on the lower body to enable slide transfer, and a slider enclosing the circumference of the protruding pin, the upper side of the slider It is provided so as to cover the upper body through the injection hole to inject the resin liquid between the protruding pin and the slider, and a molding for forming a mesh-integrated filter when curing the resin liquid.
- the molding unit includes a longitudinal strip protruding side by side along the axial direction on the circumferential surface of the protruding pin, and a plurality of horizontal strips protruding from the inner surface of each of the sliders to be inclined with the longitudinal strip to contact the longitudinal strip. .
- the slider preferably forms a space along the circumferential direction of the protruding pin to form a reinforcing rib for axial reinforcement of the mesh integrated filter.
- the slider is preferably formed so as to discontinuously the transverse strip along the circumferential direction of the protruding pin to secure the fluidity of the resin liquid.
- the lateral strip is preferably to form a curved surface portion on both sides.
- the slider may be formed of a plurality of slide plates which are stacked and fixed to arrange a plurality of the transverse strips.
- the protruding pins are preferably formed to have an outer diameter in the form of upper and lower light beams.
- the protruding pin may be provided to be lowered to the lower body.
- the mesh integrated filter manufacturing method includes: a slider advance step of advancing a slider to surround the protruding pin protruding upward of the lower body, and lowering the upper body to contact the protruding pin and the upper side of the slider; A mold closing step, a resin liquid supplying step of filling a resin liquid through an injection hole through the upper body and filling the protrusion pin and the slider, and a longitudinal strip of the protrusion pin contacted with each other by curing the resin liquid. And a filter manufacturing step of manufacturing the mesh integrated filter by the lateral strip.
- the mold opening step for moving the upper body and the slider, and the lowering protrusion pin for separating the mesh integrated filter from the protruding pin by lowering the protruding pin to the lower lower body It includes more.
- the mold according to the present invention and the mesh integrated filter manufacturing method using the same unlike the prior art by manufacturing the mesh integral filter in a mold closed state by eliminating the process of assembling the mesh and the filter separately to improve productivity Can be improved.
- FIG. 1 is a perspective view of a mesh integrated filter according to an embodiment of the present invention.
- FIG. 2 is a cutaway view of a mesh integrated filter according to an embodiment of the present invention.
- FIG 3 is a perspective view of a mold for manufacturing a mesh integrated filter according to an embodiment of the present invention.
- FIG. 4 is an exploded perspective view of a mold for manufacturing a mesh integrated filter according to an embodiment of the present invention.
- FIG. 5 is a longitudinal cross-sectional view of a mold for manufacturing a mesh integrated filter according to an embodiment of the present invention.
- FIG. 6 is an enlarged view of a protrusion pin and a slider having a strip of a mold for manufacturing a mesh integrated filter according to an embodiment of the present invention.
- Figure 7 is a mold closed state cross-sectional view of the protrusion pin and the slider having a strip of the mold for fabricating a mesh integrated filter according to an embodiment of the present invention.
- FIG. 8 is a perspective view of a slider of a mold for manufacturing a mesh integrated filter according to another embodiment of the present invention.
- FIG. 9 is a cross-sectional view of FIG. 8.
- FIG. 10 is a perspective view of a slider of a mold for manufacturing a mesh integrated filter according to another embodiment of the present invention.
- FIG. 11 is a cross-sectional view of FIG. 10.
- FIG. 12 is a view showing another embodiment of a slider according to the present invention.
- FIG. 13 is an exploded perspective view of FIG. 12.
- FIG. 14 is a front view of the protruding pins of the mold for producing a mesh integrated filter according to an embodiment of the present invention.
- 15 is a flowchart illustrating a method of manufacturing a mesh integrated filter according to an embodiment of the present invention.
- FIG. 1 is a perspective view of a mesh integrated filter according to an embodiment of the present invention
- Figure 2 is a cutaway view of the mesh integrated filter according to an embodiment of the present invention.
- FIG 3 is a perspective view of a mesh integrated filter manufacturing mold according to an embodiment of the present invention
- Figure 4 is an exploded perspective view of a mesh integrated filter manufacturing mold according to an embodiment of the present invention
- Figure 5 is an embodiment of the present invention The longitudinal cross-sectional view of the metal mold
- FIG. 6 is an enlarged view of a protrusion pin and a slider having a strip of a mesh integrated filter manufacturing mold according to an embodiment of the present invention
- Figure 7 is a protrusion having a strip of a mesh integrated filter manufacturing mold according to an embodiment of the present invention. The mold closing state plan view of the pin and slider.
- FIG. 8 is a perspective view of a slider of a mold for manufacturing a mesh integrated filter according to another embodiment of the present invention
- FIG. 9 is a cross-sectional view of FIG. 8.
- FIG. 10 is a perspective view of a slider of a mold for manufacturing a mesh integrated filter according to another embodiment of the present invention
- FIG. 11 is a cross-sectional view of FIG.
- FIG. 12 is a view showing another embodiment of the slider according to the present invention
- Figure 13 is an exploded perspective view of FIG.
- FIG. 14 is a front view of the protruding pins of the mold for producing a mesh integrated filter according to an embodiment of the present invention.
- 15 is a flowchart illustrating a method of manufacturing a mesh integrated filter according to an embodiment of the present invention.
- the mold 100 is a facility for manufacturing the mesh integrated filter 2, the lower body 110, the protruding pin 120 , A slider 130, an upper body 140, and a molding part 150.
- the mesh integrated filter 2 is applied to the filter assembly of the solenoid valve for the brake system to filter the hydraulic fluid.
- the mesh integrated filter 2 can be applied to facilities such as ESP (Electronic Stability Program), VDC (Vehicle Dynamic Control), DSC (Dynamic Stability Control), VSC (Vehicle Skid Control), ESC (Electronic Stability Control), etc. .
- the mesh integral filter 2 is a circular or polygonal tubular shape, the reinforcing rib connecting the upper rim (3), the lower rim (5), the upper rim (3) and the lower rim (5). 7) and a mesh portion 9 formed between the reinforcing ribs 7.
- the upper rim 3, the lower rim 5, and the reinforcing rib 7 serve to improve the rigidity or maintain the shape of the mesh integrated filter 2, and the mesh portion 9 serves to filter the hydraulic oil. do.
- Mesh portion 9 is made of a mesh (mesh) shape.
- the lower body 110 is positioned below the mold 100 to support the slider 130 and the upper body 140.
- protruding pin 120 is provided to protrude to the upper side of the lower body (110).
- Protruding pin 120 serves to form the inner shape of the mesh-integrated filter (2) to be formed, it is formed in a column of a circular or polygonal shape to match the desired inner shape of the mesh-integrated filter (2).
- a plurality of sliders 130 are provided to slide forward on the lower body 110 to move forward and to surround the protruding pin 120.
- the slider 130 serves to form the outer shape of the mesh-integrated filter 2 to be molded, and forms an inner surface to match the desired outer shape of the mesh-integrated filter 2.
- the inner surface of each of the sliders 130 is shown to be formed in a concave arc shape.
- the slider 130 is illustrated as being provided with two, but is not limited to the number.
- the slider 130 is installed to be able to move back and forth by a cylinder or the like.
- the slider 130 should be installed in a stable straight forward and backward on the lower body (110). This is to prevent the failure of the mesh-integrated filter 2 to be molded.
- the protruding pin 120 is fixed to the lower body (110).
- the slider 130 is connected to the lower body 110 so as to be straight forward and backward.
- the lower body 110 forms a seating recess 112 to seat the slider 130, the seating recess 112 projects the guide protrusions 114 on the inner surface facing each other, the slider 130 ) Recesses the guide groove 134 so as to linearly reciprocate along the guide protrusion 114.
- the slider 130 which is linearly reciprocated in the seating groove 112, the slide 130 is guided to stop in the final advanced state and the final reversed state, the lower body 110 may be provided with a separate stopper (not shown) It may be.
- the upper body 140 is provided to cover the upper side of the slider 130 and the protruding pin 120 and the protruding pin 120. And through the injection hole 142 to inject the resin liquid between the slider 130.
- the upper body 140 can be raised and lowered by various transfer mechanisms, such as a cylinder.
- the upper body 140 passes through the input hole 142 to inject the resin liquid into the gap between the protruding pin 120 and the slider 130, but the formation position and the number of the input holes 142 are not limited.
- the input hole 142 is preferably provided to be opened and closed.
- the resin liquid is added into the gap between the protrusion pin 120 and the slider 130 and cured to naturally form the mesh integrated filter 2. It is preferred to be manufactured.
- the mesh portion 9 of the mesh integrated filter 2 is preferably formed naturally through the curing of the resin liquid.
- the molding part 150 for naturally forming the mesh integrated filter 2 at the time of hardening of the resin liquid is provided.
- the molding part 150 includes a longitudinal strip 152 and a transverse strip 154.
- the longitudinal strip 152 is formed to protrude side by side along the axial direction on the circumferential surface of the protruding pin 120. That is, the longitudinal strip 152 is an unevenness formed in the circumferential direction on the circumferential surface of the protruding pin 120. In particular, the longitudinal strip 152 is integrally formed on the circumferential surface of the protruding pin 120. Of course, the number of longitudinal strips 152, that is, the pitch between the longitudinal strips 152 is not limited.
- a plurality of transverse strips 154 are formed to protrude on the inner surface of each of the slider 130 facing the protruding pin 120.
- the side strips 154 are provided to be inclined with the longitudinal strips 152, and are arranged side by side. Then, when the slider 130 is fully advanced from the lower body 110 toward the protruding pin 120, the longitudinal strip 152 is in contact with the lateral strip 154. Thus, after the resin liquid is filled between the slider 130 and the protruding pin 120, the mesh portion 9 is naturally formed as the resin liquid is hardened at the portion of the longitudinal strip 152 and the transverse strip 154.
- the longitudinal strip 152 and the transverse strip 154 are shown to be arranged vertically.
- the number of the transverse strips 154, that is, the pitch between the transverse strips 154 is not limited.
- the resin liquid is cured after being injected into the gap between the protrusion pin 120 and the slider 130, thereby naturally of the mesh integral filter 2
- the reinforcing ribs 7 are molded.
- the slider 130 forms the space portion 132 along the circumferential direction of the protruding pin 120.
- the resin liquid is filled in the space 132 and cured to naturally form the reinforcement ribs 7.
- the slider 130 forms the transverse strip 154 discontinuously along the circumferential direction of the protruding pin 120.
- This is to naturally form the reinforcing ribs 7 of the mesh integrated filter 2 and to secure the fluidity of the resin liquid. That is, the resin liquid penetrates into the gap between the slider 130 and the protruding pin 120 through the space portion 132 formed between the transverse strips 154 by forming the transverse strips 154 discontinuously.
- the mesh portion 9 is formed.
- the lateral strip 154 forms a curved surface portion 155 on both sides. This is to secure a flow path of the resin liquid introduced between the slider 130 and the protruding pin 120 while the plurality of sliders 130 are in contact with edges.
- the mold lung is the slider 130 in the state where the horizontal strip 154 of each of the slider 130 and the longitudinal strip 152 of the protruding pin 120 is advanced, the upper body 140 is the slider 130 and Refers to a state in which the protruding pin 120 is covered.
- the mold opening refers to a state in which the upper body 140 is lifted up and the slider 130 is backward.
- the mesh integrated filter 2 is stacked on the protruding pin 120.
- the mesh integrated filter 2 may be broken.
- the protrusion pin 120 is preferably provided to be lowered to the lower body (110). That is, after mold opening, when the protruding pin 120 descends to the lower side of the lower body 110, the mesh integrated filter 2 is placed on the upper side of the lower body 110.
- the protruding pin 120 can be raised and lowered by the lifting member 122, such as a cylinder.
- the protruding pin 120 may be integrally formed with the elevating member 122, or may be detachably coupled to the elevating member 122 in various ways.
- the slider 130 forms a recessed portion 135 recessed between the lateral strips 154 by forming a lateral strip 154 on the inner side so as to be spaced apart by a predetermined interval.
- the slider 130 may be formed of one block, but may be formed of a plurality of sliders.
- the slider 130 includes a plurality of slide plates 137 that are stacked and fixed to arrange a plurality of lateral strips 154.
- the slide plate 137 is disposed so as to protrude in the direction of the protruding pin 120 alternately one by one in the longitudinal direction so as to form the transverse strip 154 and the concave portion 135 in order when a plurality of stacking.
- the slide plate 137 is preferably bound to each other in a stacked state by various methods such as bolting.
- the slider 130 includes a plurality of slide plates 137 that are stacked and fixed to arrange a plurality of the transverse strips 154.
- the slide plate 137 forms one transverse strip 154 and one concave portion 135 together to form the transverse strip 154 and the concave portion 135 in order when a plurality of the lamination 137 is stacked.
- the slide plates 137 are stacked, the lateral strips 154 and the concave portions 135 are sequentially arranged in the longitudinal direction.
- the slide plate 137 is preferably bound to each other in a stacked state by various methods such as bolting.
- the slide plate 137 is stacked to form a recessed portion, respectively, so as to form the space portion 132 when the slider 130 is formed.
- the curved surface portion 155 is formed at both edges of the lateral strip 154 portion of the slide plate 137.
- the slider 130 includes an upper plate 131, a lower plate 133, a holder 136, and a processing tool 138.
- the upper plate 131 and the lower plate 133 serve to maintain the stacked state by interviewing the upper and lower sides of the holder 136 and the processing tool 138. That is, although not shown, the upper plate 131, the holder 136, and the lower plate 133 are bound to each other by bolting or the like.
- the holder 136 serves to insert and fix the processing tool 138, the processing tool 138 forms a transverse strip 154 on the front side.
- the processing tool 138 forms a transverse strip 154 on the front side.
- the front side of the processing tool 138 is formed concave, whereby corresponding portions of the upper plate 131 and the lower plate 133 are also formed. It is formed concave.
- the holder 136 protrudes and forms the fitting protrusion 136a at the inner side facing each other, and the processing tool 138 forms the fitting groove 138a at a position corresponding to the fitting protrusion 136a.
- the processing tool 138 is detachably mounted to the holder 136. Due to this, the machining tool 138 is easily replaced when broken or worn.
- the protruding pin 120 is formed to the outer diameter of the upper and lower light shape.
- the protruding pin 120 is formed to be inclined so as to be inclined at a predetermined angle ( ⁇ ) with respect to the vertical line from the lower side to the lower planar area toward the upper direction. This is to allow the mesh integrated filter 2 to be easily separated from the descending protruding pins 120.
- the protruding pin 120 and the longitudinal strip 152 may be plated so that the rust preventive and improved strength and can be easily separated from the mesh-integrated filter (2).
- the protruding pin 120 and the longitudinal strip 152 may be plated in various ways, such as chromium or titanium.
- the longitudinal strip 152 may be formed to be inclined at a predetermined angle ⁇ with respect to the surface of the protruding pin 120. That is, the longitudinal strip 152 may be formed to be inclined at a predetermined angle ( ⁇ ) with respect to the surface of the protruding pins 120 from the lower side to the upper side so that the outer diameter of the protruding pins 120 becomes the upper and lower light shape.
- the protruding pin 120 may itself be formed in the shape of the upper and lower light, and the thickness of the longitudinal strip 152 may be formed in the upper and lower light shape in the state in which the protruding pin 120 is formed in the cylindrical shape of the same diameter. It may be.
- the mesh integrated filter 2 manufacturing method according to an embodiment of the present invention, the slider advance step (S10), mold closing step (S20), resin solution supply step (S30), filter production step ( S40), the mold opening step (S50) and the protrusion pin lowering step (S60).
- the slider advance step S10 is a process of advancing the slider 130 to surround the protruding pin 120 protruding upward of the lower body 110.
- the slider 130 is advanced in the direction of the protruding pin 120 by a cylinder or the like.
- the slider 130 is stopped after the transverse strip 154 is in contact with the longitudinal strip 152 of the protruding pin 120 or by a predetermined distance.
- the mold closing step (S20) is a step of lowering the upper body 140 to contact the upper side of the protruding pin 120 and the slider 130.
- the upper body 140 is lowered by a cylinder or the like.
- Resin liquid supply step (S30) is a step of filling the resin liquid through the injection hole 142 through the upper body 140 is filled between the protruding pin 120 and the slider 130.
- the filter manufacturing step (S40) is a longitudinal strip 152 of the protruding pin 120 and the horizontal strip of the slider 130 in contact with each other by curing the resin liquid filled between the protruding pin 120 and the slider 130 ( 154 is a step of naturally producing the mesh-integrated filter 2.
- the mesh integral filter 2 is a resin filled between the protruding pin 120 and the slider 130 to support and reinforce the mesh portion 9 formed by the longitudinal strip 152 and the transverse strip 154.
- the upper rim 3, the lower rim 5 and the reinforcing rib 7 are naturally formed.
- the mold opening step (S50) is a process for moving the upper body 140 and the slider 130 in a direction opposite to the movement direction during mold closing. At this time, the resin solution is completely cured to form the mesh-integrated filter 2 and the upper body 140 and the slider 130 are moved. Thus, the mesh integrated filter 2 is exposed on the lower body 110 while being covered with the protruding pin 120.
- Protruding pin lowering step (S60) is a process of separating the mesh integral filter 2 from the protruding pin 120 by lowering the protruding pin 120 to the lower body 110.
- the protruding pin 120 and the longitudinal strip 152 is chrome-plated to be easily separated from the mesh integrated filter (2).
- the mesh integrated filter 2 is prevented from molding failure as it maintains the molded state.
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Abstract
Description
Claims (10)
- 하부바디;상기 하부바디에 상측으로 돌출되도록 구비된 돌출핀;상기 하부바디에 슬라이드 이송 가능하도록 복수 개 구비되어 전진하며 상기 돌출핀의 둘레를 에워싸는 슬라이더;상기 슬라이더의 상측을 덮도록 구비되고, 상기 돌출핀과 상기 슬라이더 사이로 수지액을 투입할 수 있도록 투입홀을 통공한 상부바디; 및수지액의 경화시 메쉬 일체형 필터를 형성하기 위한 성형부를 포함하는 것을 특징으로 하는 금형.
- 제 1항에 있어서, 상기 성형부는,상기 돌출핀의 둘레면에 축 방향을 따라 나란하게 돌출된 종스트립; 및상기 슬라이더 각각의 내측면에 상기 종스트립과 경사지도록 복수 개 돌출되어 상기 종스트립과 접하는 횡스트립을 포함하는 것을 특징으로 하는 금형.
- 제 2항에 있어서,상기 슬라이더는 상기 메쉬 일체형 필터의 축 방향 보강을 위해 보강리브를 형성하도록 상기 돌출핀의 원주 방향을 따라 공간부를 형성하는 것을 특징으로 하는 금형.
- 제 2항 또는 제 3항에 있어서,상기 슬라이더는 수지액의 유동성을 확보하기 위해 상기 돌출핀의 원주 방향을 따라 상기 횡스트립을 비연속되게 형성하는 것을 특징으로 하는 금형.
- 제 2항 또는 제 3항에 있어서,상기 횡스트립은 양측에 곡률진 곡면부를 형성하는 것을 특징으로 하는 금형.
- 제 2항 또는 제 3항에 있어서,상기 슬라이더는 상기 횡스트립을 복수 개 나열하도록 적층되어 고정되는 복수 개의 슬라이드판으로 이루어지는 것을 특징으로 하는 금형.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,상기 돌출핀은 외경을 상협하광 형상으로 형성하는 것을 특징으로 하는 금형.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,상기 돌출핀은 상기 하부바디에 승하강 가능하게 구비되는 것을 특징으로 하는 금형.
- 하부바디의 상측으로 돌출된 돌출핀을 에워싸도록 슬라이더를 전진시키는 슬라이더 전진단계;상기 돌출핀과 상기 슬라이더의 상측에 접하도록 상부바디를 하강시키는 형폐단계;상기 상부바디에 통공된 투입홀을 통해 수지액을 부어 상기 돌출핀과 상기 슬라이더 사이에 충진시키는 수지액 공급단계; 및수지액을 경화시킴으로써 서로 접한 상기 돌출핀의 종스트립과 상기 슬라이더의 횡스트립에 의해 메쉬 일체형 필터를 제작하는 필터제작단계를 포함하는 것을 특징으로 하는 메쉬 일체형 필터 제조방법.
- 제 9항에 있어서,상기 필터제작단계 후(後)에는, 상기 상부바디와 상기 슬라이더를 이동시키는 형개단계; 및상기 돌출핀을 상기 하부바디 하부로 하강시킴으로써 상기 돌출핀으로부터 상기 메쉬 일체형 필터를 분리시키는 돌출핀 하강단계를 더 포함하는 것을 특징으로 하는 메쉬 일체형 필터 제조방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013544411A JP2013545645A (ja) | 2011-11-17 | 2012-11-13 | 金型及びこの金型を用いたメッシュ一体型フィルターの製造方法 |
US13/990,166 US20140239545A1 (en) | 2011-11-17 | 2012-11-13 | Mold and method of manufacturing mesh-integrated filter using the same |
CN201280003942.4A CN103379985B (zh) | 2011-11-17 | 2012-11-13 | 模具 |
EP12850447.9A EP2781324B1 (en) | 2011-11-17 | 2012-11-13 | Mold, and method for manufacturing mesh-integrated filter using same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2011-0120454 | 2011-11-17 | ||
KR1020110120454A KR101145932B1 (ko) | 2011-11-17 | 2011-11-17 | 금형 및 이를 이용한 메쉬 일체형 필터 제조방법 |
Publications (1)
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WO2013073813A1 true WO2013073813A1 (ko) | 2013-05-23 |
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PCT/KR2012/009554 WO2013073813A1 (ko) | 2011-11-17 | 2012-11-13 | 금형 및 이를 이용한 메쉬 일체형 필터 제조방법 |
Country Status (6)
Country | Link |
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US (1) | US20140239545A1 (ko) |
EP (1) | EP2781324B1 (ko) |
JP (1) | JP2013545645A (ko) |
KR (1) | KR101145932B1 (ko) |
CN (1) | CN103379985B (ko) |
WO (1) | WO2013073813A1 (ko) |
Families Citing this family (7)
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KR101405911B1 (ko) * | 2012-10-23 | 2014-06-17 | 금호정공(주) | 메시 일체형 필터 성형용 금형 |
KR101271202B1 (ko) * | 2012-12-12 | 2013-06-07 | 김택동 | 메쉬 일체형 필터 제작금형 |
KR101286657B1 (ko) * | 2012-12-12 | 2013-07-16 | 김택동 | 메쉬 일체형 필터용 금형 |
CN103753775B (zh) * | 2013-12-30 | 2016-04-20 | 苏州恒辉科技有限公司 | U形尼龙油滤网制件模具 |
CN105196566B (zh) * | 2015-09-17 | 2018-10-12 | 江苏金风科技有限公司 | 制作风力发电机组叶片的模具和方法 |
JP6778013B2 (ja) * | 2016-05-11 | 2020-10-28 | 株式会社エンプラス | メッシュフィルタ |
USD844905S1 (en) * | 2016-12-05 | 2019-04-02 | Jenise A. Crossing | Bale feeder |
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- 2011-11-17 KR KR1020110120454A patent/KR101145932B1/ko active IP Right Grant
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- 2012-11-13 US US13/990,166 patent/US20140239545A1/en not_active Abandoned
- 2012-11-13 JP JP2013544411A patent/JP2013545645A/ja active Pending
- 2012-11-13 EP EP12850447.9A patent/EP2781324B1/en not_active Not-in-force
- 2012-11-13 WO PCT/KR2012/009554 patent/WO2013073813A1/ko active Application Filing
- 2012-11-13 CN CN201280003942.4A patent/CN103379985B/zh not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
EP2781324B1 (en) | 2016-09-14 |
CN103379985A (zh) | 2013-10-30 |
JP2013545645A (ja) | 2013-12-26 |
KR101145932B1 (ko) | 2012-05-15 |
EP2781324A4 (en) | 2015-08-12 |
CN103379985B (zh) | 2016-08-10 |
US20140239545A1 (en) | 2014-08-28 |
EP2781324A1 (en) | 2014-09-24 |
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