KR102391783B1 - Multi ultrasonic welding device with reference shape applied to punch unit - Google Patents

Multi ultrasonic welding device with reference shape applied to punch unit Download PDF

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Publication number
KR102391783B1
KR102391783B1 KR1020200138119A KR20200138119A KR102391783B1 KR 102391783 B1 KR102391783 B1 KR 102391783B1 KR 1020200138119 A KR1020200138119 A KR 1020200138119A KR 20200138119 A KR20200138119 A KR 20200138119A KR 102391783 B1 KR102391783 B1 KR 102391783B1
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South Korea
Prior art keywords
punch
horn
unit
bumper
shape
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KR1020200138119A
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Korean (ko)
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정대희
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주식회사 서연이화
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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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
    • B23K20/106—Features related to sonotrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0045—Perforating
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3044—Bumpers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

Provided is a multi-spot ultrasonic welding apparatus for assembling a parking distance warning (PDW) sensor of a bumper. The multi-spot ultrasonic welding apparatus according to one embodiment of the present invention comprises: a frame unit; and a punching unit having a body connected to the frame unit and a punching horn for creating a hole in a bumper which is seated thereon, wherein the punching horn is formed in a structure which can be attached to and detached from the body. According to the present invention, when it is necessary to replace a punching horn in order to create an attachment hole for a PDW sensor, a replacement punching horn is installed in the correct position, thereby being able to improve the work efficiency for installing a punching horn.

Description

펀치 유닛에 기준 형상이 적용된 멀티 초음파 융착 장치{Multi ultrasonic welding device with reference shape applied to punch unit}Multi ultrasonic welding device with reference shape applied to punch unit

본 발명은 멀티 초음파 융착 장치에 관한 것으로, 더욱 상세하게는 범퍼의 PDW(Parking Distance Warning) 센서의 조립을 위한 멀티 초음파 융착 장치에 관한 것이다.The present invention relates to a multi ultrasonic welding apparatus, and more particularly, to a multi ultrasonic welding apparatus for assembling a PDW (Parking Distance Warning) sensor of a bumper.

멀티 초음파 융착 장치는, 범퍼 PDW 센서를 조립하기 위해 로봇을 사용하여 PDW 센서 부착 홀을 생성하고 홀더를 부착하는 설비로서, PDW 센서의 사양에 따라 PDW 센서 부착 홀을 생성하기 위한 펀치 유닛의 펀치혼을 교체해야 한다. The multi-ultrasonic welding device is a facility for creating a PDW sensor attachment hole and attaching a holder using a robot to assemble a bumper PDW sensor. should be replaced

그런데, 펀치혼을 교체하는 과정에서, 펀치혼 조립을 위한 기준점이 없어, 조립 시, 좌우 방향이 바뀌어, 오조립이 발생하거나, 재조립이 필요하여, 조립 시간이 연장되는 문제가 발생할 수 있다. However, in the process of replacing the punch horn, there is no reference point for assembling the punch horn, and when assembling, the left and right directions are changed, resulting in erroneous assembly or the need for reassembly, which may lead to a problem in that the assembly time is prolonged.

본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로서, 본 발명의 목적은, 펀치 유닛에 좌우 및 상하로 비대칭하게 배치되는 기준 형상홈이 형성되어, PDW 센서 부착 홀을 생성하기 위한 펀치혼 교체 시, 설치되는 펀치혼이 정위치에 설치되도록 하는 멀티 초음파 융착 장치를 제공함에 있다.The present invention has been devised to solve the above problems, and an object of the present invention is to replace a punch horn for creating a PDW sensor attachment hole by forming a reference-shaped groove asymmetrically disposed left and right and up and down on the punch unit. It is to provide a multi-ultrasonic welding device that allows the installed punch horn to be installed in the correct position.

상기 목적을 달성하기 위한 본 발명의 일 실시예에 따른, 멀티 초음파 융착 장치는, 프레임부; 및 프레임부에 연결되는 몸체와 안착된 범퍼에 홀을 생성하기 위한 펀치혼을 구비하는 펀치부;를 포함하고, 이때, 펀치혼은, 몸체로부터 탈부착이 가능한 구조로 형성된다. According to an embodiment of the present invention for achieving the above object, a multi-ultrasonic welding apparatus includes: a frame unit; and a punch unit having a body connected to the frame unit and a punch horn for creating a hole in the bumper seated therein, wherein the punch horn is formed in a structure detachable from the body.

그리고 펀치혼은, 몸체에 부착 시, 정위치에 부착되도록, 일측에 기준 형상홈이 형성되고, 몸체는, 기준 형상홈에 대응되는 위치에, 돌출부가 형성될 수 있다.And, when the punch horn is attached to the body, a reference-shaped groove is formed on one side so as to be attached to a fixed position, and the body, a protrusion may be formed at a position corresponding to the reference-shaped groove.

또한, 펀치혼은, 몸체에 탈부착이 가능하도록, 복수의 볼트 삽입홀;을 더 포함할 수 있다. In addition, the punch horn may further include a plurality of bolt insertion holes so as to be detachably attached to the body.

그리고 기준 형상홈은, 펀치혼의 외주연을 따라 적어도 하나 이상 형성되되, 좌우 및 상하 구분이 가능하도록, 좌우 및 상하로 비대칭하게 배치될 수 있다.In addition, at least one reference-shaped groove is formed along the outer periphery of the punch horn, and may be asymmetrically disposed left and right and up and down so that left and right and up and down can be distinguished.

또한, 기준 형상홈은, 좌우 및 상하로 비대칭하게 배치되도록, 펀치혼의 외주연을 따라 배치되는 두 지점이 연결된 곡선 중 짧은 곡선에 해당하는 호 형상으로 형성될 수 있다. In addition, the reference shape groove may be formed in an arc shape corresponding to a shorter curve among curves in which two points disposed along the outer periphery of the punch horn are connected so as to be asymmetrically disposed left and right and up and down.

그리고 기준 형상홈은, 좌우 및 상하로 비대칭하게 배치되도록, 펀치혼의 외주연을 따라 배치되는 두 지점에 원 형상으로 각각 형성될 수 있다.In addition, the reference shape groove may be respectively formed in a circular shape at two points disposed along the outer periphery of the punch horn so as to be asymmetrically disposed left and right and up and down.

또한, 본 발명의 일 실시예에 따른, 멀티 초음파 융착 장치는, 펀치부가 하강하도록 안내하는 가이드부; 및 펀치부의 하단에 마련되어, 안착된 범퍼를 지지하고, 가이드부가 삽입 가능하도록 형성되는 다이부;를 더 포함할 수 있다. In addition, according to an embodiment of the present invention, the multi-ultrasonic welding apparatus includes: a guide unit for guiding the punch unit to descend; and a die unit provided at the lower end of the punch unit, supporting the seated bumper, and formed such that the guide unit is insertable.

이상 설명한 바와 같이, 본 발명의 실시예들에 따르면, PDW 센서 부착 홀을 생성하기 위한 펀치혼 교체 시, 설치되는 펀치혼이 정위치에 설치되도록 하여, 펀치혼 설치 작업 효율을 향상시킬 수 있다. As described above, according to the embodiments of the present invention, when replacing the punch horn for generating the PDW sensor attachment hole, the installed punch horn is installed in the correct position, thereby improving the punch horn installation work efficiency.

도 1은, 본 발명의 일 실시예에 따른 멀티 초음파 융착 장치의 설명에 제공된 도면,
도 2는, 본 발명의 일 실시예에 따른 펀치부의 설명에 제공된 도면,
도 3 내지 도 4는, 본 발명의 일 실시예에 따른 펀치혼의 설명에 제공된 도면,
도 5는, 본 발명의 일 실시예에 따른 기준 형상홈의 예시된 도면, 그리고
도 6은, 본 발명의 다른 실시예에 다른 기준 형상홈이 예시된 도면이다.1 is a view provided for the description of a multi-ultrasonic welding apparatus according to an embodiment of the present invention;
2 is a view provided for the description of the punch unit according to an embodiment of the present invention;
3 to 4 are views provided for the description of the punch horn according to an embodiment of the present invention;
5 is an exemplary view of a reference shape groove according to an embodiment of the present invention, and
6 is a view illustrating a reference shape groove according to another embodiment of the present invention.

이하에서는 도면을 참조하여 본 발명을 보다 상세하게 설명한다.Hereinafter, the present invention will be described in more detail with reference to the drawings.

도 1은, 본 발명의 일 실시예에 따른 멀티 초음파 융착 장치의 설명에 제공된 도면이다. 1 is a view provided for the description of a multi-ultrasonic welding apparatus according to an embodiment of the present invention.

본 실시예에 따른 멀티 초음파 융착 장치는, 범퍼의 PDW(Parking Distance Warning) 센서의 조립을 위해, PDW 센서 부착 홀을 생성하고, 홀더(Holder)를 부착할 수 있으며, PDW 센서 부착 홀을 생성하기 위한 펀치혼(120) 교체 시, 설치되는 펀치혼(120)이 정위치에 설치되도록 하기 위해, 펀치 유닛에 좌우 및 상하로 비대칭하게 배치되는 기준 형상홈(121)이 형성될 수 있다. The multi-ultrasonic welding apparatus according to the present embodiment can create a PDW sensor attachment hole, attach a holder, and create a PDW sensor attachment hole for assembling a PDW (Parking Distance Warning) sensor of a bumper When replacing the punch horn 120 for the purpose, in order to ensure that the installed punch horn 120 is installed in the correct position, a reference shape groove 121 disposed asymmetrically in the left and right and up and down sides of the punch unit may be formed.

구체적으로, 멀티 초음파 융착 장치는, 프레임부(미도시), 펀치부(100), 가이드부(200) 및 다이부(300)로 구성될 수 있다. Specifically, the multi-ultrasonic welding apparatus may include a frame unit (not shown), a punch unit 100 , a guide unit 200 , and a die unit 300 .

프레임부는, 멀티 초음파 융착 장치의 몸체(110)를 이루며, 펀치부(100)는, 프레임부에 결합되어, PDW 센서 부착 홀을 생성하는데 이용될 수 있다. The frame unit forms the body 110 of the multi-ultrasonic welding apparatus, and the punch unit 100 is coupled to the frame unit and may be used to create a PDW sensor attachment hole.

다이부(300)는, 펀치부(100)의 하단에 마련되어, 펀치부(100)가 범퍼(제품)을 가압할 때, 받침대 역할을 수행하고, 가이드부(200)는, 펀치부(100)가 PDW 센서 부착 홀 생성을 위해, 하강하도록 가이드하기 위해 마련된다. The die unit 300 is provided at the lower end of the punch unit 100 , and when the punch unit 100 presses the bumper (product), it serves as a pedestal, and the guide unit 200 is the punch unit 100 . is provided to guide the descent, to create a hole for attaching the PDW sensor.

도 2는, 본 발명의 일 실시예에 따른 펀치부(100)의 설명에 제공된 도면이다. 2 is a view provided for the description of the punch unit 100 according to an embodiment of the present invention.

도 2를 참조하면, 펀치부(100)는, 프레임부에 연결되는 몸체(110), 안착된 범퍼에 홀을 생성하기 위한 펀치혼(120) 및 몸체(110)의 상단에 마련되는 초음파 유닛(130)을 포함할 수 있다. Referring to FIG. 2 , the punch unit 100 includes a body 110 connected to a frame unit, a punch horn 120 for creating a hole in a seated bumper, and an ultrasonic unit provided at the upper end of the body 110 ( 130) may be included.

몸체(110)는, PDW 센서 부착 홀 생성을 위해, 직선 왕복 운동이 가능하여, 상승 또는 하강할 수 있으며, 하강 시, 펀치혼(120)에 의해 범퍼(제품)이 가압되며, 범퍼의 표면에 PDW 센서 부착 홀이 생성되도록 할 수 있다. The body 110 is capable of linear reciprocating motion to create a PDW sensor attachment hole, so it can rise or fall, and when descending, the bumper (product) is pressed by the punch horn 120 and applied to the surface of the bumper. Allows for PDW sensor attachment holes to be created.

펀치혼(120)은, 몸체(110)로부터 탈부착이 가능한 구조로 형성될 수 있다. The punch horn 120 may be formed in a structure that is detachable from the body 110 .

구체적으로, 펀치혼(120)은, 볼트 결합 또는 볼트 결합의 해제를 통해 몸체(110)에 탈부착될 수 있다. Specifically, the punch horn 120 may be detachably attached to the body 110 through bolt coupling or release of bolt coupling.

초음파 유닛(130)은, 몸체(110)의 상단 중앙에서 상측을 향해 돌출형성되며, 몸체(110)의 내측에서 펀치혼(120)에 연결되어, 펀치혼(120)이 PDW 센서 부착 홀을 생성하는데 이용될 수 있다. The ultrasonic unit 130 is formed to protrude upward from the top center of the body 110 and is connected to the punch horn 120 from the inside of the body 110, so that the punch horn 120 creates a PDW sensor attachment hole. can be used to

도 3 내지 도 4는, 본 발명의 일 실시예에 따른 펀치혼(120)의 설명에 제공된 도면이다. 3 to 4 are views provided for the description of the punch horn 120 according to an embodiment of the present invention.

도 3 내지 도 4를 참조하면, 펀치혼(120)은, 몸체(110)에 부착 시, 정위치에 부착되도록, 일측에 기준 형상홈(121)이 형성될 수 있다. Referring to FIGS. 3 to 4 , the punch horn 120 may have a reference shape groove 121 formed on one side of the punch horn 120 so as to be attached to a fixed position when attached to the body 110 .

이때, 몸체(110)는, 기준 형상홈(121)에 대응되는 위치에, 돌출부(111)가 형성되어, 펀치혼(120)과 몸체(110)가 서로 결합하도록 할 수 있다. At this time, the body 110, a protrusion 111 is formed at a position corresponding to the reference shape groove 121, so that the punch horn 120 and the body 110 are coupled to each other.

그리고 펀치혼(120)은, 기준 형상홈(121)이외에, 복수의 볼트 삽입홀(122)이 추가로 마련되어, 펀치혼(120)과 몸체(110)가 볼트 결합되도록 할 수 있다. And the punch horn 120, in addition to the reference shape groove 121, a plurality of bolt insertion holes 122 are additionally provided, so that the punch horn 120 and the body 110 are bolted together.

즉, 펀치혼(120)과 몸체(110)는 서로 볼트 결합하되, 기준 형상홈(121)과 돌출부(111)가 서로 결합하도록 함으로써, 펀치혼(120)이 정위치에 조립되도록 할 수 있다. That is, the punch horn 120 and the body 110 are bolted to each other, but the reference shape groove 121 and the protrusion 111 are coupled to each other so that the punch horn 120 can be assembled in the correct position.

이를 위해, 기준 형상홈(121)은, 좌우 및 상하로 비대칭하게 배치되어, 작업자가 조립하고자 하는 펀치혼(120)의 좌우 또는 상하 위치를 착각하지 않도록 하는 것이 중요하다. To this end, the reference-shaped groove 121 is asymmetrically arranged left and right and up and down, so that the operator does not mistake the left and right or up and down positions of the punch horn 120 to be assembled.

구체적으로, 기준 형상홈(121)은, 기준 형상홈(121)은, 펀치혼(120)의 외주연을 따라 적어도 하나 이상 형성되되, 좌우 및 상하로 비대칭하게 배치되어, 좌우 및 상하 구분이 가능하도록 할 수 있다. Specifically, the reference-shaped groove 121, the reference-shaped groove 121, is formed along the outer periphery of the punch horn 120, at least one doedoe, asymmetrically arranged left and right and up and down, left and right and up and down can be distinguished can make it

도 5 내지 도 6은, 본 실시예에 따른 기준 형상홈(121)이 예시된 도면이다. 5 to 6 are views illustrating the reference shape groove 121 according to the present embodiment.

구체적으로, 도 5는, 기준 형상홈(121)은, 좌우 및 상하로 비대칭하게 배치되도록, 펀치혼(120)의 외주연을 따라 두 지점에 원 형상으로 각각 형성되어, 좌우 및 상하 구분이 가능하도록 하게 되는 경우이다. Specifically, in Fig. 5, the reference shape groove 121 is formed in a circular shape at two points along the outer periphery of the punch horn 120 so as to be asymmetrically arranged left and right and up and down, respectively, so that left and right and up and down can be distinguished in case you have to do it.

이때, 기준 형상홈(121)과 돌출부(111)가 모두 원 형상으로 형성되고, 두 지점 간의 간격이 동일해야 서로 결합이 가능하다.At this time, both the reference-shaped groove 121 and the protrusion 111 are formed in a circular shape, and the distance between the two points must be the same in order to be coupled to each other.

본 실시예에서는, 이러한 기준 형상홈(121)과 돌출부(111)를 복수로 형성하되, 형성되는 개수를 다르게 설정함으로써, 작업자가 필요로 하는 범퍼(제품)의 차종을 육안으로 쉽게 확인할 수 있다. In this embodiment, a plurality of such reference-shaped grooves 121 and protrusions 111 are formed, but by setting the number to be formed differently, the vehicle type of the bumper (product) required by the operator can be easily checked with the naked eye.

또한, 동일한 개수로 기준 형상홈(121)과 돌출부(111)가 형성되는 경우에도, 센서의 사양이 서로 다른 경우, 각각의 기준 형상홈(121)의 간격이 서로 다르게 설정되어, 설치하고자 하는 펀치혼(120)의 구별하고, 위치를 정위치에 설치할 수 있다. In addition, even when the reference-shaped grooves 121 and the protrusions 111 are formed in the same number, when the specifications of the sensors are different from each other, the distances of the respective reference-shaped grooves 121 are set differently from each other, and the punch to be installed It is possible to distinguish the horn 120 and install the position in the correct position.

다른 예를 들면, 기준 형상홈(121)은, 도 6에 예시된 바와 같이 좌우 및 상하로 비대칭하게 배치되도록, 펀치혼(120)의 외주연을 따라 두 지점이 연결된 곡선 중 짧은 곡선에 해당하는 호 형상으로 형성될 수 있다. For another example, the reference shape groove 121 is, as illustrated in FIG. 6, asymmetrically arranged in left and right and up and down, corresponding to the short curve of the curves in which two points are connected along the outer periphery of the punch horn 120 It may be formed in an arc shape.

이때, 호 형상의 크기, 길이 등은 범퍼(제품)의 차종 또는 사양에 따라 다르게 설정될 수 있다.In this case, the size, length, etc. of the arc shape may be set differently depending on the vehicle model or specification of the bumper (product).

그리고 본 실시예에서는, 복수의 지점에 원 형상으로 형성되는 기준 형상홈(121)과 두 지점이 연결된 곡선 중 짧은 호 형상으로 형성되는 기준 형상홈(121)을 차종 또는 사양별로 식별가능하게 병행하여 다양한 설정을 통해 사용할 수 있다. And in this embodiment, the reference-shaped groove 121 formed in a circular shape at a plurality of points and the reference-shaped groove 121 formed in a short arc shape among the curves connecting the two points are identifiable in parallel by vehicle model or specification. It can be used through various settings.

이를 통해, 복수의 펀치혼(120)을 교체하면서, 다양한 사양의 범퍼에 PDW 센서를 조립하는 조립 작업을 수행하는 경우, 작업자는, 필요로 하는 사양의 펀치혼(120)을 육안으로 쉽게 식별하고, 기준 형상홈(121)의 위치를 통해 정위치에 조립할 수 있다.Through this, when performing the assembly operation of assembling the PDW sensor to the bumper of various specifications while replacing the plurality of punch horns 120, the operator can easily identify the punch horn 120 of the required specification with the naked eye and , through the position of the reference shape groove 121 can be assembled in place.

이상에서는 본 발명의 바람직한 실시예에 대하여 도시하고 설명하였지만, 본 발명은 상술한 특정의 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진자에 의해 다양한 변형실시가 가능한 것은 물론이고, 이러한 변형실시들은 본 발명의 기술적 사상이나 전망으로부터 개별적으로 이해되어져서는 안될 것이다.In the above, preferred embodiments of the present invention have been illustrated and described, but the present invention is not limited to the specific embodiments described above, and it is common in the technical field to which the present invention pertains without departing from the gist of the present invention as claimed in the claims. Various modifications are possible by those having the knowledge of, of course, and these modifications should not be individually understood from the technical spirit or perspective of the present invention.

100 : 펀치부
110 : 몸체
111 : 돌출부
120 : 펀치혼
121 : 기준 형상홈
122 : 볼트 삽입홀
130 : 초음파 유닛
200 : 가이드부
300 : 다이부100: punch unit
110: body
111: protrusion
120: punch horn
121: reference shape groove
122: bolt insertion hole
130: ultrasonic unit
200: guide part
300: Daibu

Claims (7)

프레임부; 및
프레임부에 연결되는 몸체와 안착된 범퍼에 센서 부착 홀을 생성하기 위한 펀치혼을 구비하는 펀치부;를 포함하고,
펀치부가 하강하도록 안내하는 가이드부; 및
펀치부의 하단에 마련되어, 안착된 범퍼를 지지하고, 가이드부가 삽입 가능하도록 형성되는 다이부;를 더 포함하고,
펀치혼은,
몸체로부터 탈부착이 가능한 구조로 형성되며,
펀치혼은,
몸체에 부착 시, 정위치에 부착되도록, 일측에 기준 형상홈이 형성되고,
몸체는,
기준 형상홈에 대응되는 위치에, 돌출부가 형성되고,
펀치혼은,
몸체에 탈부착이 가능하도록, 복수의 볼트 삽입홀;을 더 포함하며,
기준 형상홈은,
펀치혼의 외주연을 따라 적어도 하나 이상 형성되되, 좌우 및 상하 구분이 가능하도록, 좌우 및 상하로 비대칭하게 배치되고,
기준 형상홈은,
좌우 및 상하로 비대칭하게 배치되도록, 펀치혼의 외주연을 따라 배치되는 두 지점이 연결된 곡선 중 짧은 곡선에 해당하는 호 형상으로 형성되거나 또는 펀치혼의 외주연을 따라 배치되는 두 지점에 원 형상으로 각각 형성되며,
돌출부는,
기준 형상홈이 호 형상 또는 원 형상으로 형성되는 경우, 형성되는 기준 형상홈과 동일한 형상으로 형성되며,
돌출부는,
기준 형상홈이 펀치혼의 외주연을 따라 배치되는 두 지점에 원 형상으로 형성되는 경우, 서로 결합이 가능하도록, 두 지점 간의 간격이 동일하게 형성되며,
기준 형상홈 및 돌출부는,
호 형상으로 형성되는 경우, 육안으로 확인하기 용이하도록 범퍼의 차종 또는 사양에 따라 호 형상의 크기 및 길이가 다르게 설정되며,
기준 형상홈 및 돌출부는,
복수의 원 형상으로 형성되는 경우, 육안으로 확인하기 용이하도록 범퍼의 차종 또는 사양에 따라 원 형상의 개수가 다르게 설정되고,
몸체는,
센서 부착 홀 생성을 위해, 직선 왕복 운동이 가능하여, 상승 또는 하강하고,
하강 시, 펀치혼에 의해 범퍼가 가압되며, 범퍼의 표면에 센서 부착 홀이 생성되도록 하고,
펀치부는,
몸체의 상단에 마련되는 초음파 유닛;을 더 포함하고,
초음파 유닛은,
몸체의 상단 중앙에서 상측을 향해 돌출형성되며, 몸체의 내측에서 펀치혼에 연결되어, 펀치혼을 통해 센서 부착 홀이 생성되도록 하는 것을 특징으로 하는 멀티 초음파 융착 장치.frame part; and
Includes; a punch unit having a body connected to the frame unit and a punch horn for creating a sensor attachment hole in the seated bumper;
a guide unit for guiding the punch unit to descend; and
It is provided at the lower end of the punch unit, supports the seated bumper, and a die unit formed so that the guide unit can be inserted; further comprising,
Punchhorn,
It is formed in a structure that can be detached from the body,
Punchhorn,
When attached to the body, a reference shape groove is formed on one side so that it is attached to the correct position,
body,
At a position corresponding to the reference shape groove, a protrusion is formed,
Punchhorn,
It further includes; a plurality of bolt insertion holes to be detachable from the body,
The standard shape groove is
At least one doedoe is formed along the outer periphery of the punch horn, and is asymmetrically arranged left and right and up and down so as to be able to distinguish between left and right and up and down,
The standard shape groove is
To be asymmetrically arranged left and right and up and down, two points disposed along the outer periphery of the punch horn are formed in an arc shape corresponding to a shorter curve among the connected curves, or formed in a circle shape at two points disposed along the outer periphery of the punch horn, respectively becomes,
the protrusion,
When the reference-shaped groove is formed in an arc shape or a circular shape, it is formed in the same shape as the formed reference-shaped groove,
the protrusion,
When the reference shape groove is formed in a circular shape at two points disposed along the outer periphery of the punch horn, the interval between the two points is formed to be the same so that they can be coupled to each other,
The reference shape groove and the protrusion,
When it is formed in an arc shape, the size and length of the arc shape are set differently depending on the vehicle model or specification of the bumper for easy identification with the naked eye,
The reference shape groove and the protrusion,
When it is formed in a plurality of circular shapes, the number of circular shapes is set differently depending on the vehicle model or specification of the bumper so that it can be easily checked with the naked eye,
body,
Linear reciprocating motion is possible to create a sensor attachment hole, rising or falling,
When descending, the bumper is pressed by the punch horn so that a sensor attachment hole is created on the surface of the bumper,
Punch part,
An ultrasonic unit provided on the upper end of the body; further comprising,
Ultrasonic unit,
Multi-ultrasonic welding device, characterized in that it is formed to protrude upward from the upper center of the body, and is connected to the punch horn from the inside of the body, so that a sensor attachment hole is created through the punch horn. 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete
KR1020200138119A 2020-10-23 2020-10-23 Multi ultrasonic welding device with reference shape applied to punch unit KR102391783B1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0957696A (en) * 1995-08-22 1997-03-04 Arutekusu:Kk Ultrasonic punching device
KR19980050271A (en) * 1996-12-20 1998-09-15 양재신 Punch Assembly for Press
JP2003103427A (en) * 2001-09-28 2003-04-08 Olympus Optical Co Ltd Exchanging tool
KR101252038B1 (en) * 2011-11-28 2013-04-10 신재호 Apparatus for ultrasonic fusion having piercing function
KR20180001123U (en) * 2016-10-13 2018-04-23 박민주 Replaceable drill bit apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0957696A (en) * 1995-08-22 1997-03-04 Arutekusu:Kk Ultrasonic punching device
KR19980050271A (en) * 1996-12-20 1998-09-15 양재신 Punch Assembly for Press
JP2003103427A (en) * 2001-09-28 2003-04-08 Olympus Optical Co Ltd Exchanging tool
KR101252038B1 (en) * 2011-11-28 2013-04-10 신재호 Apparatus for ultrasonic fusion having piercing function
KR20180001123U (en) * 2016-10-13 2018-04-23 박민주 Replaceable drill bit apparatus

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