KR101931966B1 - Automatic cutting apparatus of injection gate in engine cover robot injection process - Google Patents

Automatic cutting apparatus of injection gate in engine cover robot injection process Download PDF

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Publication number
KR101931966B1
KR101931966B1 KR1020180107131A KR20180107131A KR101931966B1 KR 101931966 B1 KR101931966 B1 KR 101931966B1 KR 1020180107131 A KR1020180107131 A KR 1020180107131A KR 20180107131 A KR20180107131 A KR 20180107131A KR 101931966 B1 KR101931966 B1 KR 101931966B1
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South Korea
Prior art keywords
engine cover
cutting
gate
injection
cutting blade
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KR1020180107131A
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Korean (ko)
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전병규
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일신프라스틱 주식회사
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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
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/02—Means for moving the cutting member into its operative position for cutting
    • B26D5/04—Means for moving the cutting member into its operative position for cutting by fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
    • B26D5/26—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed wherein control means on the work feed means renders the cutting member operative
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/76254—Mould
    • B29C2945/76284—

Abstract

The present invention relates to an apparatus to automatically cut a gate of an injection material in a robot injection process of an engine cover (60), which comprises a worktable (10), a plurality of support units (20) and a cutting unit (30). The engine cover (60) is injection molded and transferred to be placed on the worktable (10). The support units (20) closely attach and fix the engine cover (60) in four directions to prevent the engine cover (60) transferred on an upper part of a worktable (10) from being horizontally moved. The cutting unit (30) allows a plurality of cutting blades (31) installed corresponding to a position of a plurality of gates (62), which protrude from the engine cover (60) in injection molding, to automatically cut the gates (62) while being horizontally moved after the engine cover (60) is fixed to restrict horizontal movement thereof by the support plates (20). Accordingly, provided are effects of neatly cutting the gates (62), preventing an uncut defect product, and completely cutting a resin injection hole by automatically cutting the gates (62) of the injection molded engine cover (60).

Description

엔진커버 로봇사출공정의 사출물 게이트 자동절단장치{AUTOMATIC CUTTING APPARATUS OF INJECTION GATE IN ENGINE COVER ROBOT INJECTION PROCESS}TECHNICAL FIELD [0001] The present invention relates to an automatic cutter apparatus for cutting an injection gate in an engine cover robot injection process,

본 발명은 사출성형에 의해 제조되는 엔진커버에 형성되는 게이트를 자동으로 절단하기 위한 것이다.The present invention is for automatically cutting a gate formed on an engine cover manufactured by injection molding.

자동차의 엔진의 상면에는 엔진의 소음과 진동이 감소되어 승차감을 향상시키기 위한 엔진커버가 설치된다.An engine cover is provided on the upper surface of the engine of the automobile to reduce the noise and vibration of the engine to improve ride comfort.

통상적으로 엔진커버는 사출성형에 의해 제조되며, 사출성형용 금형 내에 수지를 주입하고 경화시킴으로써 제조되는데, 엔진커버의 성형을 완료한 후 수지를 주입하는 수지주입구(일명 '게이트'라고 함)가 돌출형성되어 있어 이를 절단해주는 것이 필요하다.Generally, an engine cover is manufactured by injection molding, and is manufactured by injecting and curing a resin into a mold for injection molding. After completion of molding of the engine cover, a resin injection port (also called a "gate" It is necessary to cut it.

종래에는 이러한 수지주입구를 작업자에 의해 일일이 절단하여 왔으나 작업자의 실수로 인해 수지주입구가 깔끔하게 절단되지 못하거나 미절단된 엔진커버가 제조되는 문제가 있었다.Conventionally, such a resin injection port has been cut by a worker, but there has been a problem that the resin injection port can not be cut neatly due to a mistake of the operator or an engine cover which is not cut is manufactured.

국내등록특허 제10-1101923호, '차량용 엔진커버'Korean Patent No. 10-1101923, " Vehicle engine cover "

따라서 본 발명의 목적은 사출성형되는 엔진커버의 수지주입구를 자동으로 절단할 수 있는 엔진커버 로봇사출공정의 사출물 게이트 자동절단장치를 제공하는데에 있다.SUMMARY OF THE INVENTION It is an object of the present invention to provide an automatic cutter of an injection molded gate for an engine cover robot injection process capable of automatically cutting a resin injection port of an engine cover to be injection-molded.

상기의 목적에 따른 본 발명은 사출성형되어 이송되는 엔진커버(60)가 놓여지는 작업대(10)가 구비되며, 작업대(10) 상부로 이송된 엔진커버(60)가 좌우로 움직이지 않도록 다수의 지지판(20)이 사방에서 엔진커버(60)를 밀착고정하도록 구성되고, 상기 지지판(20)에 의해 엔진커버(60)의 좌우이동이 제한되도록 고정한 후 사출성형시 엔진커버(60)에 돌출되어 형성된 다수의 게이트(62)의 위치에 맞춤하여 설치된 다수의 절단날(31)이 좌우로 이동하면서 자동으로 게이트(62)가 절단되게 하는 절단부(30)로 구성됨을 특징으로 한다.The present invention according to the above object is achieved by providing a work table 10 on which an engine cover 60 to be injected and transported is placed and a plurality of engine covers 60, The support plate 20 is fixed to the engine cover 60 in four directions and fixed to the support plate 20 so as to limit the lateral movement of the engine cover 60 and then protruded from the engine cover 60 during injection molding And a cutting portion 30 for cutting the gate 62 automatically while the plurality of cutting blades 31 installed at the positions of the plurality of formed gates 62 move left and right.

본 발명은 사출성형되는 엔진커버의 게이트를 자동으로 절단함으로써 게이트의 절단이 깔끔해지면서도 미절단에 의한 불량없이 완벽하게 수지주입구가 절단될 수 있는 효과가 있다. According to the present invention, the gate of the engine cover to be injection-molded is automatically cut so that the cutting of the gate is cleaned, and the resin injection port can be completely cut without failing due to uncut.

도 1은 본 발명의 실시 예에 따른 게이트 자동절단장치의 전체구성으로 도시한 사시도,
도 2는 본 발명의 실시 예에 따른 게이트 자동절단장치의 평면도,
도 3은 본 발명의 실시 예에 따른 엔진커버 사출물의 사시도,
도 4는 본 발명의 실시 예에 따른 게이트 자동절단장치에 엔진커버 사출물이 얹혀진 상태를 도시한 사시도,
도 5는 본 발명의 실시 예에 따른 게이트 절단부의 작동구성을 설명하는 도면,
도 6은 본 발명의 실시 예에 따른 절단부에 의해 게이트가 절단되는 형태를 상세히 설명하는 도면,
도 7은 본 발명의 실시 예에 따른 게이트 자동절단장치 위에 엔진커버 사출물이 놓이는 위치가 일정하도록 하는 구성을 설명하는 도면이다.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing the overall configuration of a gate automatic cutting apparatus according to an embodiment of the present invention;
2 is a plan view of an automatic gate cutting apparatus according to an embodiment of the present invention,
3 is a perspective view of an engine cover injection according to an embodiment of the present invention,
4 is a perspective view showing a state in which an engine cover injection molding is placed on a gate automatic cutting apparatus according to an embodiment of the present invention,
5 is a view for explaining the operation configuration of the gate cutter according to the embodiment of the present invention,
6 is a view for explaining in detail a mode in which a gate is cut by a cutting portion according to an embodiment of the present invention,
7 is a view for explaining a configuration in which the position where the engine cover injection object is placed is constant on the automatic gate cutting apparatus according to the embodiment of the present invention.

이하 첨부한 도면을 참조하여 본 발명의 바람직한 실시 예를 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1 내지 도 2는 본 발명의 실시 예에 따른 게이트 자동절단장치의 전체구성을 나타내는 도면이고, 도 3은 본 발명의 실시 예에 따른 엔진커버를 도시한 것이며, 도 4는 엔진커버를 절단하는 형태를 도시한 것이다.FIG. 3 is a view showing an engine cover according to an embodiment of the present invention, and FIG. 4 is a cross-sectional view FIG.

본 발명에서는 사출성형에 의해 제조되는 엔진커버(60)에 있어 엔진커버(60)의 제조시 금형 내부로 수지를 주입하는 게이트(62)가 함께 성형되며, 엔진커버(60)로부터 돌출되어 형성된 수지주입구를 자동으로 절단하는 장치에 관한 것이다.In the present invention, the engine cover 60 manufactured by injection molding is molded together with a gate 62 for injecting resin into the mold when the engine cover 60 is manufactured. The resin cover 60, To an apparatus for automatically cutting an injection port.

본 발명의 게이트(62) 자동절단장치는 사출성형되어 이송되는 엔진커버(60)가 놓여지는 작업대(10)가 구비되며, 작업대(10) 상부로 이송된 엔진커버(60)가 좌우로 움직이지 않도록 다수의 지지판(20)이 사방에서 엔진커버(60)를 밀착고정하도록 구성되고, 상기 지지판(20)에 의해 엔진커버(60)의 좌우이동이 제한되도록 고정한 후 사출성형시 엔진커버(60)에 돌출되어 형성된 다수의 게이트(62)의 위치에 맞춤하여 설치된 다수의 절단날(31)이 좌우로 이동하면서 자동으로 게이트(62)가 절단되게 하는 절단부(30)로 구성된다.The automatic cutting device for a gate 62 of the present invention is provided with a work table 10 on which an engine cover 60 to be injected and transported is placed and an engine cover 60 transferred to an upper portion of the work table 10 is moved left and right A plurality of support plates 20 are fixedly attached to the engine cover 60 in all directions and fixed to the support plate 20 so as to restrict the lateral movement of the engine cover 60, And a cutting portion 30 for automatically cutting the gate 62 while moving a plurality of cutting blades 31 that are provided in alignment with the positions of the plurality of gates 62 protruding from the gate.

상기 작업대(10)의 일측에는 상부로부터 이송되어 오는 엔진커버(60)를 인지하기 위한 감지센서(40)가 설치될 수 있다.A sensor 40 for recognizing the engine cover 60 transferred from the upper portion may be installed at one side of the work table 10.

또한, 상기 감지센서(40)는 작업대(10) 상부에 엔진커버(60)가 놓여져 있는 지를 감지하는 용도로 사용될 수 있으며, 작업대(10) 위에 엔진커버(60)가 놓여지 있지 않은 상태에서 불필요하게 지지판(20)이나 절날부가 작동하는 것을 방지하기 위함이다.The detection sensor 40 may be used to detect whether the engine cover 60 is placed on the work table 10 and may be used when the engine cover 60 is not placed on the work table 10 In order to prevent the support plate 20 or the knife edge from operating.

상기 감지센서(40)와 함께 엔진커버(60)가 작업대(10)의 정위치에 이송될 수 있도록 하는 위치고정핀(50)이 다수 설치될 수 있다.A plurality of position fixing pins 50 may be installed to allow the engine cover 60 to be transferred to the correct position of the work table 10 together with the detection sensor 40.

작업대(10) 위에는 전단계 공정에서 사출성형되어 제조된 엔진커버(60)가 이송되어 게이트(62)를 절단하기 위치에 놓여지게 되며, 이때 엔진커버(60)가 작업대(10)의 절단부(30)에 이송되는 위치가 절단날(31)이 설치된 위치에 맞게 엔진커버(60)가 항상 일정한 위치에 놓이도록 하는 다수의 위치고정핀(50)이 설치된다.The engine cover 60 manufactured by injection molding in the previous stage process is transferred to the position where the gate 62 is to be cut and the engine cover 60 is mounted on the cut portion 30 of the work table 10, A plurality of position fixing pins 50 are installed to allow the engine cover 60 to be always positioned at a predetermined position in accordance with the position where the cutting blade 31 is installed.

엔진커버(60)의 테두리에는 엔진커버(60)를 자동차에 설치하기 위한 다수의 설치부(64)가 돌출형성되고, 상기 설치부(64)에는 나사체결을 위한 구멍이 형성되어 있어 작업대(10)의 상부에서 하강하면서 이송되는 엔진커버(60)의 설치부(64)가 도 7에서와 같이 위치고정핀(50)에 끼워짐으로써 엔진커버(60)의 이송위치가 일정하게 유지될 수 있다.A plurality of mounting portions 64 for mounting the engine cover 60 to an automobile are protruded and formed on the rim of the engine cover 60. The mounting portion 64 is provided with a hole for screw connection, The mounting position 64 of the engine cover 60 which is lowered at the upper portion of the engine cover 60 is inserted into the position fixing pin 50 as shown in FIG. 7, .

상기 위치고정부는 작업대(10)에 빙둘러 다수 설치되어 엔진커버(60)에 형성된 다수의 설치부(64)가 모두 끼워져야 엔진커버(60)가 작업대(10)의 정위치에 놓여지게 되며, 이때 위치고정핀(50)에는 설치부(64)가 끼워져 엔진커버(60)에 의한 눌림을 감지하는 무게센서(52)가 설치될 수 있다.A plurality of mounting portions 64 formed on the engine cover 60 are all fitted to the position fixing portion so that the engine cover 60 is placed in the correct position of the work table 10, At this time, the position fixing pin 50 may be provided with a weight sensor 52 for detecting the pressing by the engine cover 60 by fitting the mounting portion 64.

엔진커버(60)의 설치부(64)가 위치고정부에 끼워지게 되면 무게센서(52)가 이를 감지하게 되며, 각각의 위치고정핀(50)에 설치부(64)가 모두 끼워지게 되면 설치된 무게센서(52) 모두가 이를 감지하여 엔진커버(60)의 정위치를 확인하게 되며, 엔진커버(60)가 정위치에 놓여짐을 확인한 후 지지판(20)과 절단부(30)가 작동하게 된다.When the mounting portion 64 of the engine cover 60 is inserted into the position fixing portion, the weight sensor 52 senses the mounting position 64. When the mounting portion 64 is fully inserted into each of the position fixing pins 50, All of the weight sensors 52 sense this and confirm the correct position of the engine cover 60. After confirming that the engine cover 60 is set in the correct position, the support plate 20 and the cut portion 30 are operated.

이러한 무게센서(52)에 의한 엔진커버(60)의 위치확인은 정확한 게이트(62) 자동절단을 위한 것이며, 엔진커버(60)가 정위치되지 못한 상태에서 지지판(20)이나 절단부(30)가 작동하게 되면, 게이트(62)가 깔금하게 절단되지 못하고 심지어 미절단된 게이트(62)가 발생하여 불량품 발생률이 높아지게 되는 것이다.The positioning of the engine cover 60 by the weight sensor 52 is for accurately cutting the gate 62 accurately and the support plate 20 or the cut portion 30 is formed in a state in which the engine cover 60 is not properly positioned When the gate 62 is operated, the gate 62 can not be cut in a flat shape, and even an uncut gate 62 is generated, thereby increasing the rate of generation of a defective product.

위치고정부에 의해 엔진커버(60)가 작업대(10)의 정위치에 이송되면 엔진커버(60)를 빙둘러서 형성된 지지판(20)이 사방에서 엔진커버(60)를 밀착고정하게 된다.When the engine cover 60 is transported to the fixed position of the workbench 10 by the position fixing unit, the support plate 20 formed with the engine cover 60 is tightly fixed to the engine cover 60 from all directions.

상기 지지판(20)은 엔진커버(60)가 이송된 후 엔진커버(60) 방향으로 전진하여 사방에서 엔진버커를 밀착고정하게 되며, 지지판(20)의 후방에는 지지판(20)을 전후진 작동시키기 위한 지지실린더(22)가 설치된다.After the engine cover 60 is transported, the support plate 20 is advanced in the direction of the engine cover 60 to firmly fix the engine bucker in all directions. At the rear of the support plate 20, A support cylinder 22 is provided.

작업대(10)의 사방에 설치된 다수의 지지판(20)에 의해 엔진커버(60)가 움직이지 못하도록 고정한 상태에서 엔진커버(60)의 게이트(62)를 절단하기 위한 절단날(31)이 자동으로 작동하게 된다.The cutting blade 31 for cutting the gate 62 of the engine cover 60 is automatically fixed in a state in which the engine cover 60 is fixed so as not to move by the plurality of support plates 20 provided on the four sides of the work table 10 .

도 5는 본 발명의 실시 예에 따른 절단부(30)의 작동구성을 설명하는 도면이다.5 is a view for explaining the operation configuration of the cutting section 30 according to the embodiment of the present invention.

본 발명의 절단부(30) 구성을 보면, 엔진커버(60)에 돌출형성된 게이트(62)의 위치에 맞춤하여 다수의 절단날(31)이 설치되고, 상기 절단날(31)이 엔진커버(60)에 근접되게 하여 절단날(31)에 의한 게이트(62) 절단이 완벽하게 이루어질 수 있도록 게이트(62) 커팅위치로 절단날(31)을 이동시키는 이동실린더(33)가 설치되며, 절단날(31)이 설치되는 플레이트(32)와 이동실린더(33)가 고정설치되는 이송판(34)이 구비되고, 상기 이송판(34)을 절단날(31) 이동방향과 직각으로 이동시켜 게이트(62) 커팅위치로 이동된 절단날(31)에 의해 게이트(62)가 절단되도록 하는 커팅실린더(35)가 설치된다.The cutting blade 31 is provided at the position of the gate 62 protruding from the engine cover 60 so that the cutting blade 31 is engaged with the engine cover 60 A moving cylinder 33 is provided for moving the cutting blade 31 to the cutting position of the gate 62 so that the cutting of the gate 62 by the cutting blade 31 is completed, 31 and a transfer plate 34 fixed to the transfer cylinder 33. The transfer plate 34 is moved at right angles to the moving direction of the cutting blade 31 and the gate 62 ) A cutting cylinder 35 is provided for cutting the gate 62 by the cutting edge 31 moved to the cutting position.

본 발명에서는 엔진커버(60)에 돌출형성되는 게이트(62)의 개수에 맞게 절단부(30)에 다수의 절단날(31)이 설치되는 것이 바람직하며, 절단부(30)의 사방에 설치되는 절단날(31)이 엔진커버(60)의 게이트(62) 위치에 맞게 설치되며, 엔진커버(60)의 사양에 따라 달라지는 게이트(62)의 위치에 맞게 절단날(31)의 설치위치를 변경할 수 있게 설치된다.It is preferable that a plurality of cutting blades 31 are provided on the cut portions 30 in accordance with the number of the gates 62 protruding from the engine cover 60, The mounting position of the cutting blade 31 can be changed according to the position of the gate 62 that varies according to the specifications of the engine cover 60 Respectively.

상기 게이트(62)는 엔진커버(60)가 작업대(10) 상부, 바람직하게는 절단부(30) 상부에 놓여진 상태에서 이동실린더(33)에 의해 엔진커버(60) 방향으로 근접하게 이동되어 게이트(62) 절단을 위한 커팅위치로 이동된다.The gate 62 is moved close to the engine cover 60 in the direction of the engine cover 60 by the moving cylinder 33 while the engine cover 60 is placed on the top of the workbench 10, 62) to the cutting position for cutting.

이때, 절단날(31)은 플레이트(32)에 상방으로 설치되고 플레이트(32) 하부에 이동실린더(33)가 설치되어 있어 이동실린더(33)의 작동으로 절단날(31)이 설치된 플레이트(32)가 엔진커버(60) 방향으로 전진하여 커팅위치까지 이동하는 것이다.At this time, the cutting blade 31 is installed on the plate 32 upwardly and the moving cylinder 33 is provided below the plate 32, so that the plate 32 with the cutting blade 31 installed by the operation of the moving cylinder 33 Moves toward the engine cover 60 and moves to the cutting position.

절단날(31), 플레이트(32), 이동실린더(33)는 다시 이송판(34) 상부에 설치되며, 이송판(34) 상에는 다수의 이동실린더(33)가 설치될 수 있다. The cutting blade 31, the plate 32 and the moving cylinder 33 are again provided on the conveying plate 34 and a plurality of moving cylinders 33 may be installed on the conveying plate 34. [

본 발명의 실시 예로서 도 5에서와 같이 상하층구조로 2개의 이송판(34)이 설치되고 이송판(34)상에는 서로 마주하는 위치에 설치된 절단날(31)이 함께 작동하도록 설치된다.As shown in FIG. 5, two conveying plates 34 are provided in the upper and lower layers as shown in FIG. 5, and cutting blades 31 provided at positions facing each other are installed on the conveying plate 34 so as to operate together.

본 발명의 일 실시 예로서 엔진커버(60)는 전체적으로 사각형상이며, 엔진커버(60)의 내측으로 빙둘러 게이트(62)가 다수 형성된다.In one embodiment of the present invention, the engine cover 60 is generally rectangular in shape, and a plurality of ice-gating gates 62 are formed inside the engine cover 60.

엔진커버(60) 내측에서 서로 마주보는 위치에 형성되는 게이트(62)는 동일한 이송판(34)에 설치된 절단날(31)에 의해 한번에 절단되는 것이며, 이를 위해 상하층구조로 설치된 2개의 이송판(34)이 서로 교차작동되게 하는 2개의 커팅실린더(35)가 설치된다.The gate 62 formed at the positions facing each other inside the engine cover 60 is cut at a time by the cutting edge 31 provided on the same feed plate 34. For this purpose, And two cutting cylinders 35 are provided to allow the first and second cylinders 34 to cross each other.

상기 커팅실린더(35)는 개별작동하게 설치되어 이송판(34)에 설치된 각각의 절단날(31)에 의해 엔진커버(60) 내측의 마주하는 위치에 형성된 게이트(62)를 한번에 절단하게 구성되며, 이송판(34)이 서로 교차되게 이동됨으로써 엔진커버(60) 내측의 모든 방향의 게이트(62)의 절단이 가능하게 된다.The cutting cylinder 35 is constructed so as to individually cut the gate 62 formed at the opposite position inside the engine cover 60 by the respective cutting edges 31 provided on the feed plate 34 And the transfer plate 34 are moved so as to intersect with each other, the gate 62 in all the directions inside the engine cover 60 can be cut.

도 6은 본 발명의 절단날(31)에 의해 게이트(62)가 절단되는 형태를 상세히 도시한 것이다.FIG. 6 is a detailed view showing a mode in which the gate 62 is cut by the cutting edge 31 of the present invention.

절단날(31)이 이동실린더(33)에 의해 커팅위치로 이동된 후 커팅실린더(35)에 의해 이송판(34)이 작동하여 절단날(31)에 의해 게이트(62)가 자동으로 절단되는 것이며, 게이트(62)를 절단한 후에는 절단하는 것과는 반대방향으로 커팅실린더(35), 이동실린더(33)가 작동하여 절단날(31)이 작업대(10)기 위치에 놓이게 된다.The cutting blade 31 is moved to the cutting position by the moving cylinder 33 and then the feed plate 34 is operated by the cutting cylinder 35 to automatically cut the gate 62 by the cutting blade 31 After the gate 62 is cut, the cutting cylinder 35 and the moving cylinder 33 are operated in the direction opposite to the cutting, and the cutting blade 31 is placed at the position of the work table 10.

상술한 본 발명의 설명에서는 구체적인 실시 예에 관해 설명하였으나, 여러가지 변형이 본 발명의 범위에서 벗어나지 않고 실시할 수 있다. 따라서 본 발명의 범위는 설명된 실시 예에 의하여 정할 것이 아니고 특허청구범위 및 그 특허청구범위의 균등한 것에 의해 정해져야 한다.While the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Therefore, the scope of the present invention should not be limited by the described embodiments but should be determined by the scope of the appended claims and equivalents thereof.

(10)-- 작업대 (20)-- 지지판
(22)-- 지지실린더 (30)-- 절단부
(31)-- 절단날 (32)-- 플레이트
(33)-- 이동실린더 (34)-- 이송판
(35)-- 커팅실린더 (40)-- 감지센서
(50)-- 위치고정핀 (52)-- 무게센서
(60)-- 엔진커버 (62)-- 게이트
(64)-- 설치부(10) - work table (20) - support plate
(22) - Supporting cylinder (30) - Cutting part
(31) - cutting blade (32) - plate
(33) - transfer cylinder (34) - transfer plate
(35) - cutting cylinder (40) - detection sensor
(50) - Locating pin (52) - Weight sensor
(60) - engine cover (62) - gate
(64) - Installation section

Claims (5)

사출성형되어 이송되는 엔진커버(60)가 놓여지는 작업대(10)가 구비되며,
작업대(10) 상부로 이송된 엔진커버(60)가 좌우로 움직이지 않도록 다수의 지지판(20)이 사방에서 엔진커버(60)를 밀착고정하도록 구성되고,
상기 지지판(20)에 의해 엔진커버(60)의 좌우이동이 제한되도록 고정한 후 사출성형시 엔진커버(60)에 돌출되어 형성된 다수의 게이트(62)의 위치에 맞춤하여 설치된 다수의 절단날(31)이 좌우로 이동하면서 자동으로 게이트(62)가 절단되게 하는 절단부(30)로 구성되며,
절단부(30)에는 2개의 이송판(34)과 2개의 커팅실린더(35)가 설치되고 마주하는 위치에 설치된 절단날(31)이 하나의 이송판(34)에 고정설치된 상태에서 상하층 구조로 설치된 2개의 이송판(34)이 교차되게 작동되어 엔진커버(60) 내측의 게이트(62)가 한번에 절단되게 구성됨을 특징으로 하는 엔진커버 로봇사출공정의 사출물 게이트 자동절단장치.
A work table 10 on which an engine cover 60 to be injection-molded is placed,
A plurality of support plates 20 are configured to closely contact the engine cover 60 on all sides so that the engine cover 60 transferred to the upper portion of the work table 10 does not move left and right,
A plurality of cutting blades 31 provided in alignment with the positions of a plurality of gates 62 protruded from the engine cover 60 during injection molding after the engine cover 60 is fixed to the left and right by the support plate 20, And a cutting portion 30 for automatically cutting the gate 62 while moving to the left and right,
The cutting portion 30 is provided with two conveying plates 34 and two cutting cylinders 35 and is provided with a cutting blade 31 provided at a position facing the cutting blade 30 and fixed to one conveying plate 34, Wherein the two installed transfer plates (34) are operated so as to intersect with each other so that the gate (62) inside the engine cover (60) is cut at a time.
제1항에 있어서,
절단부(30)는 엔진커버(60)에 돌출형성된 게이트(62)의 위치에 맞춤하여 다수의 절단날(31)이 설치되고,
상기 절단날(31)이 엔진커버(60)에 근접되게 하여 절단날(31)에 의한 게이트(62) 절단이 완벽하게 이루어질 수 있도록 게이트(62) 커팅위치로 절단날(31)을 이동시키는 이동실린더(33)가 설치되며,
이동실린더(33)가 고정설치되는 이송판(34)이 구비되고,
상기 이송판(34)을 절단날(31) 이동방향과 직각으로 이동시켜 게이트(62) 커팅위치로 이동된 절단날(31)에 의해 게이트(62)가 절단되도록 하는 커팅실린더(35)가 설치됨을 특징으로 하는 엔진커버 로봇사출공정의 사출물 게이트 자동절단장치.
The method according to claim 1,
The cutting portion 30 is provided with a plurality of cutting blades 31 in alignment with the position of the gate 62 protruding from the engine cover 60,
The movement of moving the cutting blade 31 to the cutting position of the gate 62 so that the cutting blade 31 is close to the engine cover 60 and the cutting of the gate 62 by the cutting blade 31 is completed, A cylinder 33 is provided,
A transfer plate 34 to which the transfer cylinder 33 is fixed is provided,
A cutting cylinder 35 for moving the feed plate 34 at right angles to the moving direction of the cutting blade 31 and cutting the gate 62 by the cutting blade 31 moved to the cutting position of the gate 62 is provided Wherein the injection molding machine comprises an injection molding machine.
제1항에 있어서,
작업대(10)의 일측에는 상부로부터 이송되어 오는 엔진커버(60)를 인지하기 위한 감지센서(40)가 설치됨을 특징으로 하는 엔진커버 로봇사출공정의 사출물 게이트 자동절단장치.
The method according to claim 1,
Wherein a detection sensor (40) for recognizing the engine cover (60) transferred from the upper portion is installed at one side of the work table (10).
제1항에 있어서,
엔진커버(60)가 작업대(10)의 절단부(30)에 이송되는 위치가 절단날(31)이 설치된 위치에 맞게 엔진커버(60)가 항상 일정한 위치에 놓이도록 하는 다수의 위치고정핀(50)이 설치됨을 특징으로 하는 엔진커버 로봇사출공정의 사출물 게이트 자동절단장치.
The method according to claim 1,
A plurality of position fixing pins 50 (50) for positioning the engine cover (60) so that the position where the engine cover (60) is transferred to the cut portion (30) of the work table (10) Wherein the injection molding machine is provided with an injection molding machine.
삭제delete
KR1020180107131A 2018-09-07 2018-09-07 Automatic cutting apparatus of injection gate in engine cover robot injection process KR101931966B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102380445B1 (en) 2020-09-29 2022-03-31 (주)엔케이 Injection molded product gate cutting device for automobile interior materials
CN115139468A (en) * 2022-07-25 2022-10-04 苏州宏璟工业科技有限公司 Automatic material head device that produces is cuted out to communicator shell when injection moulding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102380445B1 (en) 2020-09-29 2022-03-31 (주)엔케이 Injection molded product gate cutting device for automobile interior materials
CN115139468A (en) * 2022-07-25 2022-10-04 苏州宏璟工业科技有限公司 Automatic material head device that produces is cuted out to communicator shell when injection moulding

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